National Library of Energy BETA

Sample records for determination soil amendment

  1. Organic waste amendments effect on zinc fraction of two soils

    SciTech Connect (OSTI)

    Shuman, L.M.

    1999-10-01

    Organic soil amendments can ameliorate metal toxicity to plants by redistributing metals to less available fractions. The objective of this study was to determine the effects of organic amendments on Zn distribution among soil fractions. Two soils were amended with five organic waste materials (some of which contained Zn) or commercial humic acid with and without 400 mg kg{sup {minus}1} Zn, incubated, and fractionated using a sequential extraction technique. Where no Zn was added most of the metals were in the residual fraction. Commercial compost, poultry litter, and industrial sewage sludge increased Zn in the exchangeable (EXC), organic (OM), and manganese oxide (MnOx) fractions due to Zn in the materials. Spent mushroom compost (SMC) redistributed Zn from the EXC fraction to the MnOx fraction for the coarse-textured soil. Where Zn was added, most of the metal was in the EXC and OM fractions. The SMC and humic acid lowered Zn in the EXC fraction and increased Zn in the other fractions. Effects of the organic materials on Zn in soil fractions were more evident for the sandy soil dominated by quartz in the clay than for the finer-textured soil dominated by kaolinite in the clay-size fraction. It was concluded that organic materials high in Zn can increase Zn in the EXC, OM, and MnOx fractions where the soil is not contaminated and others such as SMC and HA can lower the potential availability of Zn in contaminated soils by redistributing it from the EXC to less soluble fractions.

  2. Enhancing Cation-Exchange Capacity of Biochar for Soil Amendment...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Enhancing Cation-Exchange Capacity of Biochar for Soil Amendment and Global Carbon Sequestration Oak...

  3. NEPA Determination: LM-05-12 Amendment | Department of Energy

    Office of Environmental Management (EM)

    5-12 Amendment NEPA Determination: LM-05-12 Amendment Obtain Access Agreement to Sample Homestake Mining Company Groundwater Monitoring Well HMC-951 Amendment CX(s) Applied: B3.1 and B1.24 Date: 10/30/2012 Location(s): Bluewater, NM Offices(s): Legacy Management PDF icon LM-05-12 More Documents & Publications CX-006221: Categorical Exclusion Determination CX-009417: Categorical Exclusion Determination NEPA Determination: LM-08-12 Amendment

  4. NEPA Determination: LM-08-12 Amendment | Department of Energy

    Office of Environmental Management (EM)

    8-12 Amendment NEPA Determination: LM-08-12 Amendment Grazing Agreement Amendment, Acid Pond, Spook, Wyoming CX(s) Applied: B1.24 Date: 09/12/2012 Location(s): Spook, WY Offices(s): Legacy Management PDF icon LM-08-12 Amendment More Documents & Publications CX-009239: Categorical Exclusion Determination CX-008762: Categorical Exclusion Determination CX-009264: Categorical Exclusion Determination

  5. EIS-0283-S2: Amended Interim Action Determination

    Broader source: Energy.gov [DOE]

    Disposition of Plutonium Materials from the Department of Energy Standard 3013 Surveillance Program at the Savannah River Site (Amending Interim Action Determination of 12/08/2008)

  6. Midea: Amended Noncompliance Determination (2010-SE-0110, 2012-SE-1402)

    Broader source: Energy.gov [DOE]

    DOE issued an Amended Notice of Noncompliance Determination to Midea America Corp., Hefei Hualing Co., Ltd., and China Refrigeration Industry Co., Ltd. finding that basic model HD-146F, a refrigerator-freezer, and basic model HS-390C, a freezer, do not comport with the energy conservation standards.

  7. Extractability of zinc, cadmium, and nickel in soils amended with EDTA

    SciTech Connect (OSTI)

    Li, Zhenbin; Shuman, L.M.

    1996-04-01

    Synthetic chelating agents are produced in large quantities for use in many industrial applications. Certain chelates, such as ethylenediaminetetraacetic acid (EDTA), are persistent in the environment. The presence of EDTA in soil may alter the mobility and transport of Zn, Cd, and Ni in soils because of the formation of water soluble chelates, thus increasing the potential for metal pollution of natural waters. Mobility of metals is related to their extractability. To investigate metal extractability affected by EDTA, Zn, Cd, and Ni were added to a portion of eight Georgia topsoil samples at rates of 75.9, 1.62, and 4.30 mg kg{sup -1}, respectively. Both natural and metal-amended soils were treated with Na{sub 2-}EDTA at rates of 0, 1.0, and 2.0 g kg{sup -1}. After 5 months of incubation, soil samples were extracted with Mehlich-1, DTPA (diethylenetriamine-pentaacetic acid) and 1 M Mg(NO{sub 3}){sub 2}, the latter of which extracts the exchangeable form of metals. Results showed that Zn and Ni in Mehlich-1 and DTPA extractions increased with increasing rates of EDTA. The increase for Cd was not as great as for Zn or Ni. Similar changes were found for the Mg(NO{sub 3}){sub 2} extraction. As a percentage of total metal concentration, the Mehlich-1 and DTPA extractable Zn was greater than Ni in the natural soils, and the order for the metal-amended soils was Cd > Zn > Ni. The results also suggested that EDTA significantly elevated the extractability of Zn and Ni in both natural and metal-amended soils. The order of mobility based on extractability was: Cd > Zn > Ni for metals added to soils, but when EDTA was present, added Ni was more extractable than Zn or Cd. 36 refs., 5 tabs.

  8. Barley seedling growth in soils amended with fly ash or agricultural lime followed by acidification

    SciTech Connect (OSTI)

    Renken, R.R.; McCallister, D.L.; Tarkalson, D.D.; Hergert, G.W.; Marx, D.B.

    2006-05-15

    Calcium-rich coal combustion fly ash can be used as an amendment to neutralize soil acidity because of its oxides and carbonate content, but its aluminum content could inhibit plant growth if soil pH values fall below optimal agronomic levels. This study measured root and shoot growth of an acid-sensitive barley (Hordeum vulgare L. 'Kearney') grown in the greenhouse on three naturally acid soils. The soils were either untreated or amended with various liming materials (dry fly ash, wet fly ash, and agricultural lime) at application rates of 0, .5, 1, and 1.5 times the recommended lime requirement, then treated with dilute acid solutions to simulate management-induced acidification. Plant growth indexes were measured at 30 days after planting. Root mass per plant and root length per plant were greater for the limed treatments than in the acidified check. Root growth in the limed treatments did not differ from root growth in the original nonacidified soils. Top mass per plant in all limed soils was either larger than or not different from that in the original nonacidified soils. Based on top mass per plant, no liming material or application rate was clearly superior. Both fly ash and agricultural lime reduced the impact of subsequent acidification on young barley plants. Detrimental effects of aluminum release on plant growth were not observed. Calcium-rich fly ash at agronomic rates is an acceptable acid-neutralizing material with no apparent negative effects.

  9. Effect of organic waste amendments on zinc adsorption by two soils

    SciTech Connect (OSTI)

    Shuman, L.M. . Georgia Experiment station)

    1999-03-01

    Two soils (fine and coarse textured) were amended with five organic wastes or humic acid. One adsorption experiment was carried out at 1 mmol L[sup [minus]1] Zn and at pH levels from 4 to 8. A second experiment was at pH 6 and 0 to 4 mmol/L[sup [minus]1] Zn. The greatest variation in Zn adsorption among organic treatments came at pH 6, with a lesser range for the fine textured soil (pH 5--6) and a wider range for the sandy soil (pH 5--7). Adsorption followed a two-site Langmuir model, and maxima were higher for the finer textured soil compared with the sandy soil. Adsorption maxima were not changed by the organic wastes for the fine textured soil, but all were increased over the controls for the sandy soil. Zinc adsorption for poultry litter was lower than the control for the sandy soil. Industrial sewage sludge and humic acid increased Zn adsorption more than did commercial compost, spent mushroom compost, and cotton litter. It was concluded that organic materials have more influence on Zn adsorption for sandy soils than for fine textured soils and that most materials will increase Zn adsorption, whereas those with high soluble C can decrease Zn adsorption.

  10. Growth and elemental accumulation by canola on soil amended with coal fly ash

    SciTech Connect (OSTI)

    Yunusa, I.A.M.; Manoharan, V.; DeSilva, D.L.; Eamus, D.; Murray, B.R.; Nissanka, S.P.

    2008-05-15

    To explore the agronomic potential of an Australian coal fly ash, we conducted two glasshouse experiments in which we measured chlorophyll fluorescence, CO{sub 2} assimilation (A), transpiration, stomatal conductance, biomass accumulation, seed yield, and elemental uptake for canola (Brassica napus) grown on soil amended with an alkaline fly ash. In Experiment 1, application of up to 25 Mg/ha of fly ash increased A and plant weight early in the season before flowering and seed yield by up to 21%. However, at larger rates of ash application A, plant growth, chlorophyll concentration, and yield were all reduced. Increases in early vigor and seed yield were associated with enhanced uptake of phosphorus (P) by the plants treated with fly ash. Fly ash application did not influence accumulation of B, Cu, Mo, or Zn in the stems at any stage of plant growth or in the seed at harvest, except Mo concentration, which was elevated in the seed. Accumulation of these elements was mostly in the leaves, where concentrations of Cu and Mo increased with any amount of ash applied while that of B occurred only with ash applied at 625 Mg/ha. In Experiment 2, fly ash applied at 500 Mg/ha and mixed into the whole 30 cm soil core was detrimental to growth and yield of canola, compared with restricting mixing to 5 or 15 cm depth. In contrast, application of ash at 250 Mg/ha with increasing depth of mixing increased A and seed yield. We concluded that fly ash applied at not more than 25 Mg/ha and mixed into the top 10 to 15 cm of soil is sufficient to obtain yield benefits.

  11. Coal fly ash and phospho-gypsum mixture as an amendment to improve rice paddy soil fertility

    SciTech Connect (OSTI)

    Lee, Y.B.; Ha, H.S.; Lee, C.H.; Kim, P.J.

    2008-04-15

    Rice is a plant that requires high levels of silica (Si). As a silicate NOD source to rice, coal fly ash (hereafter, fly ash), which has an alkaline pH and high available silicate and boron (B) contents, was mixed with phosphor-gypsum (hereafter, gypsum, 50%, wt wt{sup -1}), a by-product from the production of phosphate fertilizer, to improve the fly ash limitation. Field experiments were carried out to evaluate the effect of the mixture on soil properties and rice (Oryza sativa) productivity in silt loam (SiL) and loamy sand (LS) soils to which 0 (FG 0), 20 (FG 20), 40 (FG 40), and 60 (FG 60) Mg ha{sup -1} were added. The mixture increased the amount of available silicate and exchangeable calcium (Ca) contents in the soils and the uptake of silicate by rice plant. The mixture did not result in accumulation of heavy metals in soil and an excessive uptake of heavy metals by the rice grain. The available boron content in soil increased with the mixture application levels up to 1.42 mg kg{sup -1} following the application of 60 Mg ha{sup -1} but did not show toxicity. The mixture increased significantly rice yield and showed the highest yields following the addition of 30-40 Mg ha{sup -1} in two soils. It is concluded that the fly ash and gypsum mixture could be a good source of inorganic soil amendments to restore the soil nutrient balance in rice paddy soil.

  12. Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil

    DOE Patents [OSTI]

    Looney, Brian B.; Denham, Miles E.; Jackson, Dennis G.

    2014-07-08

    The process of treating elemental mercury within the soil is provided by introducing into the soil a heated vapor phase of elemental sulfur. As the vapor phase of elemental sulfur cools, sulfur is precipitated within the soil and then reacts with any elemental mercury thereby producing a reaction product that is less hazardous than elemental mercury.

  13. Assessment of produced water contaminated soils to determine remediation requirements

    SciTech Connect (OSTI)

    Clodfelter, C.

    1995-12-31

    Produced water and drilling fluids can impact the agricultural properties of soil and result in potential regulatory and legal liabilities. Produced water typically is classified as saline or a brine and affects surface soils by increasing the sodium and chloride content. Sources of produced water which can lead to problems include spills from flowlines and tank batteries, permitted surface water discharges and pit areas, particularly the larger pits including reserve pits, emergency pits and saltwater disposal pits. Methods to assess produced water spills include soil sampling with various chemical analyses and surface geophysical methods. A variety of laboratory analytical methods are available for soil assessment which include electrical conductivity, sodium adsorption ratio, cation exchange capacity, exchangeable sodium percent and others. Limiting the list of analytical parameters to reduce cost and still obtain the data necessary to assess the extent of contamination and determine remediation requirements can be difficult. The advantage to using analytical techniques is that often regulatory remediation standards are tied to soil properties determined from laboratory analysis. Surface geophysical techniques can be an inexpensive method to rapidly determine the extent and relative magnitude of saline soils. Data interpretations can also provide an indication of the horizontal as well as the vertical extent of impacted soils. The following discussion focuses on produced water spills on soil and assessment of the impacted soil. Produced water typically contains dissolved hydrocarbons which are not addressed in this discussion.

  14. Soil and fertilizer amendments and edge effects on the floral succession of pulverized fuel ash

    SciTech Connect (OSTI)

    Shaw, P.

    2009-01-15

    Plots of fresh pulverized fuel ash (PFA, an industrial waste) were inoculated with soils from existing PFA sites and fertilizers in a factorial design, then left unmanaged for 12 years during which time the floral development and soil chemistry were monitored annually. For the first 3 years, the site supported a sparse mix of chenopods (including the scarce Chenopodium glaucum) and halophytes. As salinity declined, ruderals, legumes, and grasses plus the fire-site moss Funaria hygrometrica colonized, followed by Festuca arundinacea grassland (NVC community MG12) and Hippophae rhamnoides scrub. Dactylorhiza incarnata (orchidacea) appeared after 7 years, but only in plots that had received soil from existing orchid colonies. Four years later, a larger second generation of Dactylorhiza appeared, but only in the central zone of the site where vegetation was thinnest. By year 12, the site was dominated by coarse grasses and scrub, with early successional species persisting only in the sparsely vegetated center, where nitrate levels were lowest. This edge effect is interpreted as centripetal encroachment, a process of potentially wider concern for the conservation of low-fertility habitat patches. Overall, seed bank inoculation seems to have introduced few but desirable species (D. incarnata, Pyrola rotundifolia, some halophytes, and annuals), whereas initial application of organic fertilizer had long-lasting ({ge} 10 years) effects on cover and soil composition.

  15. Introduction of mercury resistant bacterial strains to Hg(II) amended soil microcosms increases the resilience of the natural microbial community to mercury stress

    SciTech Connect (OSTI)

    de Lipthay, Julia R.; Rasmussen, Lasse D.; Serensen, Soren J.

    2004-03-17

    Heavy metals are among the most important groups of pollutant compounds, and they are highly persistent in the soil environment. Techniques that can be used for the remediation of heavy metal contaminated environments thus need to be evolved. In the present study we evaluated the effect of introducing a Hg resistance plasmid in subsurface soil communities. This was done in microcosms with DOE subsurface soils amended with 5-10 ppm of HgCl2. Two microcosms were set up. In microcosm A we studied the effect of adding strain S03539 containing either the Hg resistance conjugative plasmid, pJORD 70, or the Hg resistance mobilizable plasmid, pPB117. In microcosm B we studied the effect of adding strain KT2442 with and without pJORD70. For both microcosms, the effect on the resilience of the indigenous bacterial community as well as the effect on the soil concentration of Hg was evaluated.

  16. Sidewall tensiometer and method of determining soil moisture potential in below-grade earthen soil

    DOE Patents [OSTI]

    Hubbell, Joel M. (Idaho Falls, ID); Sisson, James B. (Idaho Falls, ID)

    2001-01-01

    A sidewall tensiometer to in situ determine below-grade soil moisture potential of earthen soil includes, a) a body adapted for insertion into an opening in earthen soil below grade, the body having lateral sidewalls; b) a laterally oriented porous material provided relative to the body lateral sidewalls, the laterally oriented porous material at least in part defining a fluid chamber within the body; c) a pressure a sensor in fluid communication with the fluid chamber; and d) sidewall engaging means for engaging a portion of a sidewall of an earth opening to laterally urge the porous material into hydraulic communication with earthen soil of another portion of the opening sidewall. Methods of taking tensiometric measurements are also disclosed.

  17. Rapid Determination Of Radiostrontium In Large Soil Samples

    SciTech Connect (OSTI)

    Maxwell, Sherrod L.; Culligan, Brian K.; Shaw, Patrick J.

    2012-05-24

    A new method for the determination of radiostrontium in large soil samples has been developed at the Savannah River Environmental Laboratory (Aiken, SC, USA) that allows rapid preconcentration and separation of strontium in large soil samples for the measurement of strontium isotopes by gas flow proportional counting. The need for rapid analyses in the event of a Radiological Dispersive Device (RDD) or Improvised Nuclear Device (IND) event is well-known. In addition, the recent accident at Fukushima Nuclear Power Plant in March, 2011 reinforces the need to have rapid analyses for radionuclides in environmental samples in the event of a nuclear accident. The method employs a novel pre-concentration step that utilizes an iron hydroxide precipitation (enhanced with calcium phosphate) followed by a final calcium fluoride precipitation to remove silicates and other matrix components. The pre-concentration steps, in combination with a rapid Sr Resin separation using vacuum box technology, allow very large soil samples to be analyzed for {sup 89,90}Sr using gas flow proportional counting with a lower method detection limit. The calcium fluoride precipitation eliminates column flow problems typically associated with large amounts of silicates in large soil samples.

  18. Tensiometer and method of determining soil moisture potential in below-grade earthen soil

    DOE Patents [OSTI]

    Hubbell, Joel M. (Idaho Falls, ID); Sisson, James B. (Idaho Falls, ID)

    1997-01-01

    A portable tensiometer to in situ determine below-grade soil moisture potential of earthen soil includes, a) a body having opposing first and second ends and being adapted for complete insertion into earthen soil below grade; b) a porous material provided at the first body end, the porous material at least in part defining a fluid chamber within the body at the first body end, the fluid chamber being fluidically sealed within the body but for the porous material; c) a degassed liquid received within the fluid chamber; d) a pressure transducer mounted in fluid communication with the fluid chamber; e) the body, pressure transducer and degassed liquid having a combined mass; f) a flexible suspension line connected to the body adjacent the second body end, the flexible line being of sufficient strength to gravitationally freely self suspend the combined mass; and c) the combined mass being sufficient to effectively impart hydraulic communication between below-grade earthen soil contacted by the porous material under the weight of the combined mass. Tensiometers configured to engage the sidewalls of an earthen opening are also disclosed. Methods of taking tensiometric measurements are also disclosed.

  19. Tensiometer and method of determining soil moisture potential in below-grade earthen soil

    DOE Patents [OSTI]

    Hubbell, J.M.; Sisson, J.B.

    1997-07-08

    A portable tensiometer to in-situ determine below-grade soil moisture potential of earthen soil includes, (a) a body having opposing first and second ends and being adapted for complete insertion into earthen soil below grade; (b) a porous material provided at the first body end, the porous material at least in part defining a fluid chamber within the body at the first body end, the fluid chamber being fluidically sealed within the body but for the porous material; (c) a degassed liquid received within the fluid chamber; (d) a pressure transducer mounted in fluid communication with the fluid chamber; (e) the body, pressure transducer and degassed liquid having a combined mass; (f) a flexible suspension line connected to the body adjacent the second body end, the flexible line being of sufficient strength to gravitationally freely self suspend the combined mass; and (g) the combined mass being sufficient to effectively impart hydraulic communication between below-grade earthen soil contacted by the porous material under the weight of the combined mass. Tensiometers configured to engage the sidewalls of an earthen opening are also disclosed. Methods of taking tensiometric measurements are also disclosed. 12 figs.

  20. Tensiometer and method of determining soil moisture potential in below-grade earthen soil

    DOE Patents [OSTI]

    Hubbell, Joel M. (Idaho Falls, ID); Mattson, Earl D. (Albuquerque, NM); Sisson, James B. (Idaho Falls, ID)

    1998-01-01

    A tensiometer to in situ determine below-grade soil moisture, potential of earthen soil includes, a) an apparatus adapted for insertion into earthen soil below grade, the apparatus having a below-grade portion, and, comprising; b) a porous material provided in the below-grade portion, the porous material at least in part defining a below-grade first fluid chamber; c) a first fluid conduit extending outwardly of the first fluid chamber; d) a first controllable isolation valve provided within the first fluid conduit, the first controllable isolation valve defining a second fluid chamber in fluid communication with the first fluid chamber through the first fluid conduit and the isolation valve, the first controllable isolation valve being received within the below-grade portion; and e) a pressure transducer in fluid communication with the first fluid chamber, the pressure transducer being received within the below-grade portion. An alternate embodiment includes an apparatus adapted for insertion into earthen soil below grade, the apparatus having a below-grade portion, and including: i) a porous material provided in the below-grade portion, the porous material at least in part defining a below-grade first fluid chamber; and ii) a pressure sensing apparatus in fluid communication with the first fluid chamber, the pressure sensing apparatus being entirely received within the below-grade portion. A method is also disclosed using the above and other apparatus.

  1. Tensiometer and method of determining soil moisture potential in below-grade earthen soil

    DOE Patents [OSTI]

    Hubbell, J.M.; Mattson, E.D.; Sisson, J.B.

    1998-06-02

    A tensiometer to in-situ determine below-grade soil moisture, potential of earthen soil includes, (a) an apparatus adapted for insertion into earthen soil below grade, the apparatus having a below-grade portion, and, comprising; (b) a porous material provided in the below-grade portion, the porous material at least in part defining a below-grade first fluid chamber; (c) a first fluid conduit extending outwardly of the first fluid chamber; (d) a first controllable isolation valve provided within the first fluid conduit, the first controllable isolation valve defining a second fluid chamber in fluid communication with the first fluid chamber through the first fluid conduit and the isolation valve, the first controllable isolation valve being received within the below-grade portion; and (e) a pressure transducer in fluid communication with the first fluid chamber, the pressure transducer being received within the below-grade portion. An alternate embodiment includes an apparatus adapted for insertion into earthen soil below grade, the apparatus having a below-grade portion, and including: (1) a porous material provided in the below-grade portion, the porous material at least in part defining a below-grade first fluid chamber; and (2) a pressure sensing apparatus in fluid communication with the first fluid chamber, the pressure sensing apparatus being entirely received within the below-grade portion. A method is also disclosed using the above and other apparatus. 6 figs.

  2. Amendment 2

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 Page 1 of 1 This Amendment incorporates the following significant changes to solicitation DE-RP36- 07GO97036: I. Sections L3(f)(2)(1)-(2) are deleted and replaced as indicated in...

  3. Amendment 4

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    4 Date: February 21, 2008 ISSUED BY: National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401-3393 PROJECT NAME & LOCATION Design/Build Subcontract for the Research Support Facility Golden, CO The above numbered solicitation is amended as set forth below. The hour and date specified for receipt of offers [X] is not extended and remains 4 p.m. MDT, 3/27/08. [] is hereby FAILURE TO ACKNOWLEDGE THIS AMENDMENT MAY RESULT IN REJECTION OF YOUR OFFER. EXCEPT AS PROVIDED HEREIN, ALL

  4. Amendment 1

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Page 1 of 1 This Amendment incorporates the following significant changes to solicitation DE-RP36- 07GO97036: I. Section K, Representations and Certifications is deleted and replaced with Attachment 1 of this Amendment: II. Section L.5 (c) is deleted and replaced with Attachment 2. This change reflects the addition of funds and associated maximum fee for the construction of the Energy Systems Integration Facility (ESIF). III. Section M.2 (a) (4) is deleted and replace with Attachment 3. I

  5. Determination

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Determination of a Minimum Soiling Level to Affect Photovoltaic Devices Patrick D. Burton and Bruce H. King Sandia National Laboratories, Albuquerque, NM 87185 USA pdburto@sandia.gov Abstract-Soil accumulation on photovoltaic (PV) modules presents a challenge to long-term performance prediction and lifetime estimates due to the inherent difficulty in quantifying small changes over an extended period. Low mass loadings of soil are a common occurrence, but remain difficult to quantify. In order to

  6. Soil Iodine Determination in Deccan Syneclise, India: Implications for Near Surface Geochemical Hydrocarbon Prospecting

    SciTech Connect (OSTI)

    Mani, Devleena; Kumar, T. Satish; Rasheed, M. A.; Patil, D. J.; Dayal, A. M.; Rao, T. Gnaneshwar; Balaram, V.

    2011-03-15

    The association of iodine with organic matter in sedimentary basins is well documented. High iodine concentration in soils overlying oil and gas fields and areas with hydrocarbon microseepage has been observed and used as a geochemical exploratory tool for hydrocarbons in a few studies. In this study, we measure iodine concentration in soil samples collected from parts of Deccan Syneclise in the west central India to investigate its potential application as a geochemical indicator for hydrocarbons. The Deccan Syneclise consists of rifted depositional sites with Gondwana-Mesozoic sediments up to 3.5 km concealed under the Deccan Traps and is considered prospective for hydrocarbons. The concentration of iodine in soil samples is determined using ICP-MS and the values range between 1.1 and 19.3 ppm. High iodine values are characteristic of the northern part of the sampled region. The total organic carbon (TOC) content of the soil samples range between 0.1 and 1.3%. The TOC correlates poorly with the soil iodine (r{sup 2} < 1), indicating a lack of association of iodine with the surficial organic matter and the possibility of interaction between the seeping hydrocarbons and soil iodine. Further, the distribution pattern of iodine compares well with two surface geochemical indicators: the adsorbed light gaseous hydrocarbons (methane through butane) and the propane-oxidizing bacterial populations in the soil. The integration of geochemical observations show the occurrence of elevated values in the northern part of the study area, which is also coincident with the presence of exposed dyke swarms that probably serve as conduits for hydrocarbon microseepage. The corroboration of iodine with existing geological, geophysical, and geochemical data suggests its efficacy as one of the potential tool in surface geochemical exploration of hydrocarbons. Our study supports Deccan Syneclise to be promising in terms of its hydrocarbon prospects.

  7. Rapid fusion method for the determination of refractory thorium and uranium isotopes in soil samples

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Maxwell, Sherrod L.; Hutchison, Jay B.; McAlister, Daniel R.

    2015-02-14

    Recently, approximately 80% of participating laboratories failed to accurately determine uranium isotopes in soil samples in the U.S Department of Energy Mixed Analyte Performance Evaluation Program (MAPEP) Session 30, due to incomplete dissolution of refractory particles in the samples. Failing laboratories employed acid dissolution methods, including hydrofluoric acid, to recover uranium from the soil matrix. The failures illustrate the importance of rugged soil dissolution methods for the accurate measurement of analytes in the sample matrix. A new rapid fusion method has been developed by the Savannah River National Laboratory (SRNL) to prepare 1-2 g soil sample aliquots very quickly, withmore » total dissolution of refractory particles. Soil samples are fused with sodium hydroxide at 600 ºC in zirconium crucibles to enable complete dissolution of the sample. Uranium and thorium are separated on stacked TEVA and TRU extraction chromatographic resin cartridges, prior to isotopic measurements by alpha spectrometry on cerium fluoride microprecipitation sources. Plutonium can also be separated and measured using this method. Batches of 12 samples can be prepared for measurement in <5 hours.« less

  8. Rapid fusion method for the determination of refractory thorium and uranium isotopes in soil samples

    SciTech Connect (OSTI)

    Maxwell, Sherrod L.; Hutchison, Jay B.; McAlister, Daniel R.

    2015-02-14

    Recently, approximately 80% of participating laboratories failed to accurately determine uranium isotopes in soil samples in the U.S Department of Energy Mixed Analyte Performance Evaluation Program (MAPEP) Session 30, due to incomplete dissolution of refractory particles in the samples. Failing laboratories employed acid dissolution methods, including hydrofluoric acid, to recover uranium from the soil matrix. The failures illustrate the importance of rugged soil dissolution methods for the accurate measurement of analytes in the sample matrix. A new rapid fusion method has been developed by the Savannah River National Laboratory (SRNL) to prepare 1-2 g soil sample aliquots very quickly, with total dissolution of refractory particles. Soil samples are fused with sodium hydroxide at 600 C in zirconium crucibles to enable complete dissolution of the sample. Uranium and thorium are separated on stacked TEVA and TRU extraction chromatographic resin cartridges, prior to isotopic measurements by alpha spectrometry on cerium fluoride microprecipitation sources. Plutonium can also be separated and measured using this method. Batches of 12 samples can be prepared for measurement in <5 hours.

  9. Amendment No.2

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contract No. 11PB-12330 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and PORT TOWNSEND PAPER CORPORATION This AMENDMENT to the Firm Power Sales Agreement (Agreement)...

  10. Methane emission from single cropping rice paddies amended different manures

    SciTech Connect (OSTI)

    Du Daodeng; Tao Zhan

    1996-12-31

    Methane emission fluxes were determined from single cropping rice paddies amended with different manures through a productively comparative experiment. The average fluxes in the whole growth season ranged from 3.92 to 10.96 mg/m{sup 2}.hr. The compost amended paddies gave the highest emission fluxes of 10.26 mg/m{sup 2}.hr, while the fluxes from the other manure amended paddies ranked as follows: horse dung biogas digester sediment 10.02, chemical fertilizer only 8.81, nightsoil biogas sediment 7.76, chicken dropping biogas digester sediment 4.48 and pig dung biogas digester sediment 3.92 mg/m{sup 2}.hr. The latter 3 sediments gave the significant less ({alpha} < 0.05) fluxes than compost. The highest fluxes peaks of all treated paddies appeared unanimously between the stages of the midtillering and the earing, with a half of total CH{sub 4} emissions were produced in this period which could be chosen as the key period for control of CH{sub 4} emission from the single cropping rice paddies. The positive correlation of the fluxes with the temperatures in 5 cm soil layers and the negative correlation of the fluxes with the rice yields, the soil N and P{sub 2}O{sub 5} contents were also observed.

  11. Determination of trace elements in soils with an axial sequential ICP

    SciTech Connect (OSTI)

    Shkolnik, J.; Flajnik, C.

    1995-12-31

    Over the past few years the popularity of axial viewed ICP has increased greatly. The major claimed advantage of axial ICP is improvement in detection limits by an order of magnitude over radial viewed plasmas. It has also been noted however, that axial ICP suffers from greater chemical and ionization interferences than radial ICP, making it less desirable for samples with a {open_quotes}matrix{close_quotes}. In this paper we will describe the determination of a number of trace paper elements in soil samples by axial ICP. The chemical and ionization interferences will be examined and the accuracy and precision will be evaluated. Comparisons to the same determinations done on a radial ICP with ultrasonic nebulizer will also be discussed.

  12. Determination of the toxicity characteristic for metals in soil: A comparison of the toxicity characteristic leaching procedure and total metal determination

    SciTech Connect (OSTI)

    Bass, D.A.; Taylor, J.D.

    1994-12-01

    A comparison is made of the concentrations of metals extracted from soils using the Toxicity Characteristic Leaching Procedure (TCLP) and a total determination method. This information is of interest in two ways. First, it is hoped that a relationship might be established between the amount of each metal determined after extraction by the TCLP and the amount determined using a total determination method. And second, data are also presented which indicate the general extractability of various metals in soil samples using the TCLP. This study looks specifically at inorganic elements (Sb, As, Ba, Cd, Cu, Cr, Pb, Mg, Hg, Se, Ag, Sn, and Zn) in soils from a firing range. Results show that total determination methods for metals can not generally be used for heterogeneous samples, such as soil samples from a firing range. Some correlation between a total determination method and TCLP was observed when Ba and Cd were present in the samples at lower concentrations (less than 80 mg/kg for Ba and less than 25 mg/kg for Cd); however, additional data are necessary to verify this correlation.

  13. Lethal body concentrations and accumulation patterns determine time-dependent toxicity of cadmium in soil arthropods

    SciTech Connect (OSTI)

    Crommentuijn, T.; Doodeman, C.J.A.M.; Doornekamp, A.; Pol, J.J.C. van der; Bedaux, J.J.M.; Gestel, C.A.M. van )

    1994-11-01

    Time-dependent toxicity in bioassays is usually explained in terms of uptake and elimination kinetics of the toxicant. By comparing different species with essentially different accumulation kinetics, a firm test of this concept may be made. This article compares the sensitivity of six soil arthropods, the collembolans Orchesella cincta and Tomocerus minor, the oribatid mite Platynothrus peltifer, the isopods Porcellio scaber and Oniscus asellus, and the diplopod Cylindroiulus britannicus, when exposed to cadmium in the food. Survival was determined at various time intervals; accumulation of cadmium in the animals was measured at one time interval. Kinetic-based toxicity models were fitted to the data, and estimates were obtained for lethal body concentration, uptake rate constant, elimination rate constant, and ultimate LC50. Two different accumulation patterns could be discerned; these were correlated with time-survival relationships. One, species that have the possibility to eliminate cadmium will reach an equilibrium for the internal concentration and also an ultimate LC50. Two, species that are unable to eliminate cadmium but store it in the body will have an ultimate LC50 equal to zero. For these species the time in which the lethal body concentration is reached is more important. Taxonomically related species appeared to have comparable accumulation patterns, but lethal body concentrations differed. It is concluded that knowledge of the accumulation pattern is indispensable for the evaluation of species' sensitivities to toxicants.

  14. CX-005610: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Soil Amendment Product for Oilfield Brine Contaminated Soil ? Field Testing Part IICX(s) Applied: B3.7Date: 04/12/2011Location(s): Rosalia, KansasOffice(s): Fossil Energy, National Energy Technology Laboratory

  15. Rapid fusion method for the determination of Pu, Np, and Am in large soil samples

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Maxwell, Sherrod L.; Culligan, Brian; Hutchison, Jay B.; McAlister, Daniel R.

    2015-02-14

    A new rapid sodium hydroxide fusion method for the preparation of 10-20 g soil samples has been developed by the Savannah River National Laboratory (SRNL). The method enables lower detection limits for plutonium, neptunium, and americium in environmental soil samples. The method also significantly reduces sample processing time and acid fume generation compared to traditional soil digestion techniques using hydrofluoric acid. Ten gram soil aliquots can be ashed and fused using the new method in 1-2 hours, completely dissolving samples, including refractory particles. Pu, Np and Am are separated using stacked 2mL cartridges of TEVA and DGA Resin and measuredmore » using alpha spectrometry. The method can be adapted for measurement by inductively-coupled plasma mass spectrometry (ICP-MS). Two 10 g soil aliquots of fused soil may be combined prior to chromatographic separations to further improve detection limits. Total sample preparation time, including chromatographic separations and alpha spectrometry source preparation, is less than 8 hours.« less

  16. Determine metrics and set targets for soil quality on agriculture residue and energy crop pathways

    SciTech Connect (OSTI)

    Ian Bonner; David Muth

    2013-09-01

    There are three objectives for this project: 1) support OBP in meeting MYPP stated performance goals for the Sustainability Platform, 2) develop integrated feedstock production system designs that increase total productivity of the land, decrease delivered feedstock cost to the conversion facilities, and increase environmental performance of the production system, and 3) deliver to the bioenergy community robust datasets and flexible analysis tools for establishing sustainable and viable use of agricultural residues and dedicated energy crops. The key project outcome to date has been the development and deployment of a sustainable agricultural residue removal decision support framework. The modeling framework has been used to produce a revised national assessment of sustainable residue removal potential. The national assessment datasets are being used to update national resource assessment supply curves using POLYSIS. The residue removal modeling framework has also been enhanced to support high fidelity sub-field scale sustainable removal analyses. The framework has been deployed through a web application and a mobile application. The mobile application is being used extensively in the field with industry, research, and USDA NRCS partners to support and validate sustainable residue removal decisions. The results detailed in this report have set targets for increasing soil sustainability by focusing on primary soil quality indicators (total organic carbon and erosion) in two agricultural residue management pathways and a dedicated energy crop pathway. The two residue pathway targets were set to, 1) increase residue removal by 50% while maintaining soil quality, and 2) increase soil quality by 5% as measured by Soil Management Assessment Framework indicators. The energy crop pathway was set to increase soil quality by 10% using these same indicators. To demonstrate the feasibility and impact of each of these targets, seven case studies spanning the US are presented. The analysis has shown that the feedstock production systems are capable of simultaneously increasing productivity and soil sustainability.

  17. Comparison of Laboratory and Field Methods for Determining the Quasi-Saturated Hydraulic Conductivity of Soils

    SciTech Connect (OSTI)

    Faybishenko, Boris

    1997-08-01

    Laboratory and field ponded infiltration tests in quasi-saturated soils (containing entrapped air) exhibit the same three-stage temporal variability for the flow rate and hydraulic conductivity. However, the values for the hydraulic conductivity may differ by as much as two orders of magnitude due to differences in the geometry and physics of flow when different laboratory and field methods are applied. The purpose of this paper is to investigate this variability using a comparison of results of ponded infiltration tests conducted under laboratory conditions using confined cores, with results of field tests conducted using partially isolated cores and double-ring infiltrometers. Under laboratory conditions in confined cores, during the firs stage, the water flux decreases over time because entrapped air plugs the largest pores in the soils; during the second stage, the quasi-saturated hydraulic conductivity increases by one to two orders of magnitude, essentially reaching the saturated hydraulic conductivity, when entrapped air is discharged from the soils; during the third stage, the hydraulic conductivity decreases to minimum values due to sealing of the soil surface and the effect of biofilms sealing the pores within the wetted zone. Under field conditions, the second stage is only partially developed, and when the surface sealing process begins, the hydraulic pressure drops below the air entry value, thereby causing atmospheric air to enter the soils. As a result, the soils become unsaturated with a low hydraulic conductivity, and the infiltration rate consequently decreases. Contrary to the laboratory experiments in confined cores, the saturated hydraulic conductivity cannot be reached under field conditions. In computations of infiltration one has to take into account the variations in the quasi-saturated and unsaturated hydraulic conductivities, moisture and entrapped air content, and the hydraulic gradient in the quasi-saturated or unsaturated soils.

  18. Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Colorado, Office | Department of Energy Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster, Colorado, Office Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster, Colorado, Office Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster, Colorado, Office PDF icon LM-07-12 Amendment More Documents & Publications CX-008763: Categorical Exclusion Determination CX-011613: Categorical Exclusion Determination CX-004887: Categorical

  19. CX-012602: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    02: Categorical Exclusion Determination CX-012602: Categorical Exclusion Determination Sorption of Humate onto SRS Sediment CX(s) Applied: B3.6 Date: 41820 Location(s): South Carolina Offices(s): Savannah River Operations Office The purpose of this R&D laboratory activity is to understand humate sorption on SRS subsurface soils to facilitate use of humate solutions as an injectable amendment for enhancing attenuation of metals and radionuclides in contaminated groundwater. The study is

  20. PowerSlicing to determine fluorescence lifetimes of water-soluble organic matter derived from soils, plant biomass, and animal manures

    SciTech Connect (OSTI)

    Ohno, Tsutomu; Wang, Zheming; Bro, Rasmus

    2008-04-01

    Time-resolved fluorescence spectroscopy was used to characterize water-soluble organic matter (WSOM) which plays an important role in soil ecosystem processes. WSOM was extracted from plant biomass, animal manures, and soils from controlled cropping systems studies with known histories of organic amendments. Lifetime constants were derived using the multi-way PowerSlicing method which provides a non-iterative, multi-exponential fitting of decay profiles. The lifetimes obtained by PowerSlicing were not significantly different from those obtained using the traditional discrete components analysis. The three components attributed to WSOM had lifetimes of 0.38 0.14, 2.110.72, and 7.081.18 ns which are in agreement with previous lifetimes reported for humic substances. This study provides further support for the new paradigm for the structure of soil organic matter where the organic matter is composed of low-molecular-weight components held together by hydrogen bonding and hydrophobic interactions.

  1. Environmental assessment for amendments to 10 CFR Part 835

    SciTech Connect (OSTI)

    1997-02-01

    This proposed amendment will modify the scope of 10 CFR 835 to explicitly exclude the transportation of radioactive material conducted in conformance with the Department of Transportation regulations, certain activities conducted on foreign soil, add standards for area posting and sealed radioactive source control, and add a removable surface radioactivity value for tritium.

  2. Effects of remediation amendments on vadose zone microorganisms

    SciTech Connect (OSTI)

    Miller, Hannah M.; Tilton, Fred A.

    2012-08-10

    Surfactant-based foam delivery technology has been studied to remediate Hanford 200 area deep vadose zone sediment. However, the surfactants and remediation amendments have an unknown effect on indigenous subsurface microorganisms. Microbial populations are important factors to consider in remediation efforts due to their potential to alter soil geochemistry. This project focuses on measuring microbial metabolic responses to remediation amendments in batch and column studies using Deep Vadose Zone Sediments. Initial studies of the microbes from Hanford 200 area deep vadose zone sediment showed surfactants sodium dodecyl sulfate (SDS) and cocamidopropyl betaine (CAPB) and remediation amendment calcium polysulfide (CPS) had no affect on microbial growth using BiologTM Ecoplates. To move towards a more realistic field analog, soil columns were packed with Hanford 200 Area sediment. Once microbial growth in the column was verified by observing growth of the effluent solution on tryptic soy agar plates, remedial surfactants were injected into the columns, and the resulting metabolic diversity was measured. Results suggest surfactant sodium dodecyl sulfate (SDS) stimulates microbial growth. The soil columns were also visualized using X-ray microtomography to inspect soil packing and possibly probe for evidence of biofilms. Overall, BiologTM Ecoplates provide a rapid assay to predict effects of remediation amendments on Hanford 200 area deep vadose zone microorganisms.

  3. Laboratory determination of gas-side mass transfer coefficients applicable to soil-venting systems for removing petroleum hydrocarbons from vadose-zone soils. Master's thesis

    SciTech Connect (OSTI)

    Van Valkenburg, M.E.

    1991-01-01

    Contamination of the subsurface environment by organic solvents has become a national problem. The EPA's Superfund list (40 CFR Part 300, 1990) continues to grow, with continual discovery of new hazardous waste sites. Various techniques are employed to remediate these sites, including excavation and removal of the contaminated soil for proper disposal, pumping and treatment of contaminated ground water and an organic phase if present, containment by slurried soil-bentonite cut-off barriers, in situ biological treatment of the organic wastes, and vadose zone soil venting for gas absorption of volatiles. Each technique, or combination, may have merit at a given site. The soil venting process, an inexpensive but relatively successful technique for removal of contaminants from the vadose (unsaturated) zone, is the focus of the research.

  4. Nitrogen availability and indirect measurements of greenhouse gas emissions from aerobic and anaerobic biowaste digestates applied to agricultural soils

    SciTech Connect (OSTI)

    Rigby, H.; Smith, S.R.

    2013-12-15

    Highlights: Nitrogen release in digestate-amended soil depends on the digestate type. Overall N release is modulated by digestate mineral and mineralisable N contents. Microbial immobilisation does not influence overall release of digestate N in soil. Digestate physical properties and soil type interact to affect overall N recovery. High labile C inputs in digestate may promote denitrification in fine-textured soil. - Abstract: Recycling biowaste digestates on agricultural land diverts biodegradable waste from landfill disposal and represents a sustainable source of nutrients and organic matter (OM) to improve soil for crop production. However, the dynamics of nitrogen (N) release from these organic N sources must be determined to optimise their fertiliser value and management. This laboratory incubation experiment examined the effects of digestate type (aerobic and anaerobic), waste type (industrial, agricultural and municipal solid waste or sewage sludge) and soil type (sandy loam, sandy silt loam and silty clay) on N availability in digestate-amended soils and also quantified the extent and significance of the immobilisation of N within the soil microbial biomass, as a possible regulatory mechanism of N release. The digestate types examined included: dewatered, anaerobically digested biosolids (DMAD); dewatered, anaerobic mesophilic digestate from the organic fraction of municipal solid waste (DMADMSW); liquid, anaerobic co-digestate of food and animal slurry (LcoMAD) and liquid, thermophilic aerobic digestate of food waste (LTAD). Ammonium chloride (NH{sub 4}Cl) was included as a reference treatment for mineral N. After 48 days, the final, maximum net recoveries of mineral N relative to the total N (TN) addition in the different digestates and unamended control treatments were in the decreasing order: LcoMAD, 68%; LTAD, 37%, DMAD, 20%; and DMADMSW, 11%. A transient increase in microbial biomass N (MBN) was observed with LTAD application, indicating greater microbial activity in amended soil and reflecting the lower stability of this OM source, compared to the other, anaerobic digestate types, which showed no consistent effects on MBN compared to the control. Thus, the overall net release of digestate N in different soil types was not regulated by N transfer into the soil microbial biomass, but was determined primarily by digestate properties and the capacity of the soil type to process and turnover digestate N. In contrast to the sandy soil types, where nitrate (NO{sub 3}{sup -}) concentrations increased during incubation, there was an absence of NO{sub 3}{sup -} accumulation in the silty clay soil amended with LTAD and DMADMSW. This provided indirect evidence for denitrification activity and the gaseous loss of N, and the associated increased risk of greenhouse gas emissions under certain conditions of labile C supply and/or digestate physical structure in fine-textured soil types. The significance and influence of the interaction between soil type and digestate stability and physical properties on denitrification processes in digestate-amended soils require urgent investigation to ensure management practices are appropriate to minimise greenhouse gas emissions from land applied biowastes.

  5. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    TO AMENDMENTS OF SOLICITATIONS The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended, is not...

  6. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    TO AMENDMENTS OF SOLICITATIONS D The above numbered solicitation is amended as set forth in Iein 14. The hour and dale specified for receipt of Oflers 1 is extended. : is...

  7. DE-SOL-0003641 Amendment 002

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    changed, remains unchanged and in full force and effect. 01022013 Signature on File DE-SOL-0003641 Amendment 002 Page 2 of 5 The purpose of this amendment is to revise the...

  8. DE-SOL-0003641 Amendment 003

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    purpose of this amendment is to revise the solicitation and to provide the attached "DE-SOL- 0003641 Questions and Responses 1-9-13." Accordingly the solicitation is amended as...

  9. Final Rule Technical Amendment | Department of Energy

    Office of Environmental Management (EM)

    Technical Amendment Final Rule Technical Amendment Federal Register Announcement: The Department of Energy (DOE) is publishing this technical amendment to the regulations for the loan guarantee program authorized by Section 1703 of Title XVII of the Energy Policy Act of 2005 (Title XVII) to incorporate, without substantive change, an amendment to Section 1702(b) of Title XVII enacted by Section 305 of the Consolidated Appropriations Act, 2012. PDF icon Loan Guarantees for Projects That Employ

  10. Soil Management Plan for the Oak Ridge Y-12 National Security Complex Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    2005-03-02

    This Soil Management Plan applies to all activities conducted under the auspices of the National Nuclear Security Administration (NNSA) Oak Ridge Y-12 National Security Complex (Y-12) that involve soil disturbance and potential management of waste soil. The plan was prepared under the direction of the Y-12 Environmental Compliance Department of the Environment, Safety, and Health Division. Soil disturbances related to maintenance activities, utility and building construction projects, or demolition projects fall within the purview of the plan. This Soil Management Plan represents an integrated, visually oriented, planning and information resource tool for decision making involving excavation or disturbance of soil at Y-12. This Soil Management Plan addresses three primary elements. (1) Regulatory and programmatic requirements for management of soil based on the location of a soil disturbance project and/or the regulatory classification of any contaminants that may be present (Chap. 2). Five general regulatory or programmatic classifications of soil are recognized to be potentially present at Y-12; soil may fall under one or more these classifications: (a) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) pursuant to the Oak Ridge Reservation (ORR) Federal Facilities Agreement; (b) Resource Conservation and Recovery Act (RCRA); (c) RCRA 3004(u) solid waste managements units pursuant to the RCRA Hazardous and Solid Waste Amendments Act of 1984 permit for the ORR; (d) Toxic Substances and Control Act-regulated soil containing polychlorinated biphenyls; and (e) Radiologically contaminated soil regulated under the Atomic Energy Act review process. (2) Information for project planners on current and future planned remedial actions (RAs), as prescribed by CERCLA decision documents (including the scope of the actions and remedial goals), land use controls implemented to support or maintain RAs, RCRA post-closure regulatory requirements for former waste management units, legacy contamination source areas and distribution of contamination in soils, and environmental infrastructure (e.g., caps, monitoring systems, etc.) that is in place or planned in association with RAs. (3) Regulatory considerations and processes for management and disposition of waste soil upon generation, including regulatory drivers, best management practices (BMPs), waste determination protocols, waste acceptance criteria, and existing waste management procedures and BMPs for Y-12. This Soil Management Plan provides information to project planners to better coordinate their activities with other organizations and programs with a vested interest in soil disturbance activities at Y-12. The information allows project managers and maintenance personnel to evaluate and anticipate potential contaminant levels that may be present at a proposed soil disturbance site prior to commencement of activities and allows a more accurate assessment of potential waste management requirements.

  11. Mass Transport within Soils

    SciTech Connect (OSTI)

    McKone, Thomas E.

    2009-03-01

    Contaminants in soil can impact human health and the environment through a complex web of interactions. Soils exist where the atmosphere, hydrosphere, geosphere, and biosphere converge. Soil is the thin outer zone of the earth's crust that supports rooted plants and is the product of climate and living organisms acting on rock. A true soil is a mixture of air, water, mineral, and organic components. The relative proportions of these components determine the value of the soil for agricultural and for other human uses. These proportions also determine, to a large extent, how a substance added to soil is transported and/or transformed within the soil (Spositio, 2004). In mass-balance models, soil compartments play a major role, functioning both as reservoirs and as the principal media for transport among air, vegetation, surface water, deeper soil, and ground water (Mackay, 2001). Quantifying the mass transport of chemicals within soil and between soil and atmosphere is important for understanding the role soil plays in controlling fate, transport, and exposure to multimedia pollutants. Soils are characteristically heterogeneous. A trench dug into soil typically reveals several horizontal layers having different colors and textures. As illustrated in Figure 1, these multiple layers are often divided into three major horizons: (1) the A horizon, which encompasses the root zone and contains a high concentration of organic matter; (2) the B horizon, which is unsaturated, lies below the roots of most plants, and contains a much lower organic carbon content; and (3) the C horizon, which is the unsaturated zone of weathered parent rock consisting of bedrock, alluvial material, glacial material, and/or soil of an earlier geological period. Below these three horizons lies the saturated zone - a zone that encompasses the area below ground surface in which all interconnected openings within the geologic media are completely filled with water. Similarly to the unsaturated zone with three major horizons, the saturated zone can be further divided into other zones based on hydraulic and geologic conditions. Wetland soils are a special and important class in which near-saturation conditions exist most of the time. When a contaminant is added to or formed in a soil column, there are several mechanisms by which it can be dispersed, transported out of the soil column to other parts of the environment, destroyed, or transformed into some other species. Thus, to evaluate or manage any contaminant introduced to the soil column, one must determine whether and how that substance will (1) remain or accumulate within the soil column, (2) be transported by dispersion or advection within the soil column, (3) be physically, chemically, or biologically transformed within the soil (i.e., by hydrolysis, oxidation, etc.), or (4) be transported out of the soil column to another part of the environment through a cross-media transfer (i.e., volatilization, runoff, ground water infiltration, etc.). These competing processes impact the fate of physical, chemical, or biological contaminants found in soils. In order to capture these mechanisms in mass transfer models, we must develop mass-transfer coefficients (MTCs) specific to soil layers. That is the goal of this chapter. The reader is referred to other chapters in this Handbook that address related transport processes, namely Chapter 13 on bioturbation, Chapter 15 on transport in near-surface geological formations, and Chapter 17 on soil resuspention. This chapter addresses the following issues: the nature of soil pollution, composition of soil, transport processes and transport parameters in soil, transformation processes in soil, mass-balance models, and MTCs in soils. We show that to address vertical heterogeneity in soils in is necessary to define a characteristic scaling depth and use this to establish process-based expressions for soil MTCs. The scaling depth in soil and the corresponding MTCs depend strongly on (1) the composition of the soil and physical state of the soil, (2) the chemical and physic

  12. INTERACTIONS AMONG PHOSPHATE AMENDMENTS, MICROBES AND URANIUM MOBILITY IN CONTAMINATED SEDIMENTS

    SciTech Connect (OSTI)

    Knox, A

    2007-08-30

    The use of sequestering agents for the transformation of radionuclides in low concentrations in contaminated soils/sediments offers considerable potential for long-term environmental cleanup. This study evaluated the influence of four phosphate amendments and two microbial amendments on U availability. The synchrotron X-ray fluorescence mapping of the untreated U-contaminated sediment showed that U was closely associated with Mn. All tested phosphate amendments reduced aqueous U concentration more than 90%, likely due to formation of insoluble phosphate precipitates. The addition of A. piechaudii and P. putida alone were found to reduce U concentrations 63% and 31% respectively. Uranium sorption in phosphate treatments was significantly reduced in the presence of microbes. However, increased microbial activity in the treated sediment led to reduction of phosphate effectiveness. The average U concentration in 1 M MgCl{sub 2} extract from U amended sediment was 437 {micro}g/kg, but in the same sediment without microbes (autoclaved sediment), the extractable U concentration was only 103 {micro}g/kg. When the autoclaved amended sediment was treated with autoclaved biological apatite, U concentration in the 1 M MgCl{sub 2} extract was {approx}0 {micro}g/kg. Together these tests suggest that microbes may enhance U leaching and reduce phosphate amendment remedial effectiveness.

  13. Glenwood Springs Amendments | Open Energy Information

    Open Energy Info (EERE)

    2002 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Glenwood Springs Amendments Citation BLM Colorado River Valley Field Office...

  14. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    2 PAGE OF PAGES 2 of 3 CONTRACT SPECIALIST MARIA D. VASQUEZ United States Department of Energy NNSA Construction & Specialty Acquisition NA-APM-123 Attn: Maria D. Vasquez, Bldg 388 P. O. Box 5400 Albuquerque, NM 87185-5400 Phone: 505-845-4880 EMail: maria.vasquez@nnsa.doe.gov SCHEDULE DE-SOL-0008449 000001 PAGE 3 OF 3 AMENDMENT 000002 The purpose of Amendment 000002 to Solicitation DE-SOL-0008449 is to: 1) Provide clarification on Amendment 000001: (i) Item 14 of Amendment 00001 was

  15. AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    11. CONTRACT 10 CODE I PAGE OF PAGES 1 I 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITIONIPURCHASE REQ. NO. \5. PROJECT NO. (If applicable) 361 See Block 16C 12SC002265 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* streat. county. Stata and ZIP Coda) ~ 9A AMENDMENT OF

  16. AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    .CNRC 3DCDE PAGE OF PAGES 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE RED. NO. 5. PROJECT NO. (If app/ice ble) 167 See Block 16C 6. ISSUED BY CODE 00603 7. ADMINISTERED BY If lother than Iteml 6) CODE 100603 Office of River Protection Office of River Protection U.S. Department of Energy U.S. Department of Energy Office of River Protection Office of River Protection P.O. Box 450 P.O. Box 450 Richlandi WA 99352 MS: H6-60 ____________________________________Richland WA

  17. AMENDMENT OF SOLICITATIONMODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SOLICITATIONMODIFICATION OF CONTRACT 1 COTATI OE AEO AE 2. AMENDMENT/MODIFICATION NO 3. EFFECTIVE DATE 4. REOUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicatble) 127 See Block 16C 110M003568 6. ISSUED BY CODE 00)603 7. ADMINISTERED BY If lotfertan Item ) CODE 100603 Office of River Prooection Office of River Protection Decarzment of Energy .S.Department of Energy Office of River Protection Office of River Prooection B C.Eox 450 PO o 5 Richiandn WA 99352 8. NAME AND ADDRESS OF CONTRACTOR

  18. AMENDMENT OF SOUCITATIONIMODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    11. CONTRACT 10 CODE ,PAGE OF PAGES 1 1 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicable) 359 See Block 16C 12SC002265 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., slroet, county, Stete and ZIP Code) ~ 9A. AMENDMENT OF

  19. Draft Advice: ERDF ROD Amendment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Advice: ERDF ROD Amendment 8/5/14 Author: Pam Larsen BACKGROUND The Department of Energy (DOE) is seeking to move forward with CERCLA cleanup at Hanford in a manner that addresses the RCRA Land Disposal Restrictions (LDRs) for a limited amount of large, heavy hazardous waste debris that is contaminated with radioactive material. The current plan contained in a Record of Decision (ROD) is to dispose of this material in the on-site EDRF landfill. DOE is seeking a CERCLA ARAR waiver to treat this

  20. AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT 1 I 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4 . REOUISITIONIPURCHASE REO NO . 5 PROJECT NO. (II applicable) 213 6. ISSUED BY CODE 07/ 01 / 2010 05008 7. ADMINISTERED BY (llolherlhan lIem 6) 1 CODE 105008 NNSA/ Oakridge Site Office U.S. Department of Energy NNSA / Y-12 Site Office P.O . Box 2050 Building 9704-2 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* streel. counly. Slale and ZIP Code) NNSA/Oakridge

  1. EIS-0119: Amended Record of Decision | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    : Amended Record of Decision EIS-0119: Amended Record of Decision Decommissioning of Eight Surplus Production Reactors at the Hanford Site, Richland, Washington DOE has decided to...

  2. Amendment to Funding Opportunity Announcement, DE-FOA-0000522...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amendment to Funding Opportunity Announcement, DE-FOA-0000522: Geothermal Technology Advancement for Rapid Development of Resources in the U.S. Amendment to Funding Opportunity...

  3. Microsoft Word - Port Townsend Amendment DRAFT BLACKLINE 1.29...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    4 Contract No. 11PB-12330 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and PORT TOWNSEND PAPER CORPORATION This AMENDMENT to the Firm Power Sales Agreement (Agreement)...

  4. Final Rule on Amending Eligibility Provisions to Multifamily...

    Energy Savers [EERE]

    Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program Final Rule on Amending Eligibility Provisions to Multifamily...

  5. Microsoft Word - DSI Amendment 01-08-09 _after Implementation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    06PB-11744 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and ALCOA INC. and PUBLIC UTILITY DISTRICT NO. 1 OF WHATCOM COUNTY, WASHINGTON This AMENDMENT to the BLOCK...

  6. Microsoft Word - Alcoa Amendment 5 23 12.doc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    0PB-12175 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and ALCOA INC. This AMENDMENT to the Power Sales Agreement (Agreement) is executed by the UNITED STATES OF...

  7. Microsoft Word - Draft Amendment to CFAC block power sales agreement...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contract No. 06PB-11745 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and COLUMBIA FALLS ALUMINUM COMPANY, LLC and FLATHEAD ELECTRIC COOPERATIVE, INC This AMENDMENT to...

  8. Microsoft Word - Draft Amendment to CFAC block power sales agreement...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Amendment No. 1 Contract No. 06PB-11745 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and COLUMBIA FALLS ALUMINUM COMPANY, LLC and FLATHEAD ELECTRIC COOPERATIVE, INC...

  9. Soils Soil Series

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    0 Soils Soil Series and Phase D Fa D LaB TrB D TrC VeC .Wm '" Vegetation Compartment 28 Community D Mixed PineHardwood D Upland Hardwod D Bottomland Hardwood Water D Sandhill...

  10. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    Code) (x) 9A. AMENDMENT OF SOLICITATION NO. OS ALAMOS NATIONAL SECURITY, t t n : STEVE K . SHOOK L A p .o. BOX 1663, MS P222 L OS ALAMOS NM 875450001 CODE 175252894 - LLC 9B....

  11. AMENDMENT OF SOLICITATIONlMODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* slffHIl. county. Stale and ZIP Codo) (X) 9A. AMENDMENT OF SOLICITATION NO. - OAK RIDGE ASSOCIATED UNIVERSITIES, INC. P.O....

  12. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* treot. county. State and ZIP Codo) (X) 9A. AMENDMENT OF SOLICITATION NO. i - OAK RIDGE ASSOCIATED UNIVERSITIES, INC. P.O....

  13. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., stroot, county, Stato and ZIP Codo) (x) 9A. AMENDMENT OF SOLICITATION NO. r-- o AK RIDGE ASSOCIATED UNIVERSITIES, INC....

  14. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    may be made by telegram or tetter, provided each telegram or letter makes reference to tha solicitation and this amendment, and is received prior to the opening hour and date...

  15. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (SEE ITEM 13) CODE 041152224 FACILITY CODE 12212005 11. THIS ITEM ONLY APPLIES TO AME DMENTs OF SOLlCITAnONS o The above numbered solicitation is amended as set forth in...

  16. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    FACILITY CODE 10B. DATED (SEE ITEM 13) 12212005 11. THIS ITEM ONLY APPLIES TO AME DMENTS OF SOLICITATIONS o The above numbered solicitation Is amended as set forth in...

  17. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ONLY APPI.IES TO TS OF SOLICITATIONS The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not...

  18. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    TO AMEI DMENTS OF SOLICITATIONS The above numbered solicitation is amended as sel forth in Item 14. The hour and date specified for receipt of Offers is extended. is not...

  19. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    APPLIES TO ' ... OF SOLICITATIONS The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not...

  20. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    TO,. .MENDMENTS OF SOLICITATIONS J The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers : j is extended. 0 is...

  1. Surface Soil

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Surface Soil Surface Soil We compare local soil samples with samples collected from northern New Mexico locations that are beyond the range of potential influence from normal Laboratory operations. April 12, 2012 Farm soil sampling Two LANL environmental field team members take soil samples from a farm. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Measurements are compared to samples from the regional sites and

  2. EIS-0283-S2: Amended Interim Action Determination | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Certain Plutonium Materials at the K-Area Complex, Savannah River Site DOE has reviewed the environmental analysis relevant to preparation for disposition in the HB-Line and K-Area ...

  3. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I PAGlE 01 PAGES 1 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REO. NO. I' PROJECT NO. (If applicable) 04 94 See Block 16C No PR 6. ISSUED BY CODE 00516 7. ADMINISTERED BY (If other than Item 6) CODE I u.s. Department of Energy ORNL Site Office P.O. Box 2008 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state and ZIP Code) ~ 9A. AMENDMENT OF SOLICITATION NO. 0 AK RIDGE ASSOCIATED UNIVERSITIES, INC. P.O. BOX 117 98. DATED (SEE ITEM 11) 0

  4. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If app/icable) 331 See Block 16C 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .. slreet, county, State and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO. - OAK RIDGE ASSOCIATED UNIVERSITIES, INC.

  5. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    1 PAGE OF PAGES 2 of 8 CONTRACT SPECIALIST MARIA D. VASQUEZ United States Department of Energy NNSA Non-M&O Contracting Operations NA-APM-12 Attn: Maria D. Vasquez, Bldg 388 P. O. Box 5400 Albuquerque, NM 87185-5400 Phone: 505-845-4880 EMail: maria.vasquez@nnsa.doe.gov SCHEDULE DE-SOL-0008449 000001 PAGE 3 OF 8 AMENDMENT 000001 The purpose of Amendment 000001 to solicitation DE-SOL-0008449 is to: 1) Revise Standard Form (SF) 33 to change proposal due date and number of pages noted in Section

  6. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    3 PAGE OF PAGES 2 of 3 CONTRACT SPECIALIST MARIA D. VASQUEZ United States Department of Energy NNSA Construction & Specialty Acquisition NA-APM-123 Attn: Maria D. Vasquez, Bldg 388 P. O. Box 5400 Albuquerque, NM 87185-5400 Phone: 505-845-4880 EMail: maria.vasquez@nnsa.doe.gov SCHEDULE DE-SOL-0008449 000003 PAGE 3 OF 3 AMENDMENT 000003 The purpose of Amendment 000003 to Solicitation DE-SOL-0008449 is to: 1) Revise Attachment L-4 Past Performance Questionnaire (PPQ), for clarification.

  7. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    . CONTRACT 10 CODE PAGE 1 OF 2 PAGES 2. AMENDMENT/MODIFICATION NO. 13. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicable) M058 See Block 16 C 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration Manager, Los Alamos Site Office 3747 West Jemez Road, Building 1410, TA-3 Los Alamos, NM 87544 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) 9A. AMENDMENT OF SOLICITATION

  8. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    9 11. CONTRACT 10 CODE 1PAGE OF PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1 I 25 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ . NO . 5 PROJECT NO. (If applicab/e) See Bl ock 1 6C 1 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE 105007 NNSA / Pantex Site Office 05007 NNSA/Pantex Site Office U.S. Department of Energy U.S. Department of Energy Nt SA/ Pantex S it e Offi ce NNSA/Pantex Site Office P.O. Box 30030 P . O . Box 30030

  9. Microsoft Word - Northern Pass Amended Application - FINAL

    Office of Environmental Management (EM)

    UNITED STATES OF AMERICA BEFORE THE DEPARTMENT OF ENERGY OFFICE OF ELECTRICITY DELIVERY AND ENERGY RELIABILITY NORTHERN PASS TRANSMISSION LLC DOCKET NO. PP-371 AMENDED APPLICATION JULY 1, 2013 i TABLE OF CONTENTS Page No. LIST OF EXHIBITS iii LIST OF ABBREVIATIONS iv INTRODUCTION 1 OVERVIEW OF AMENDMENTS TO APPLICATION 1 SECTION 1 - INFORMATION REGARDING THE APPLICANT 1.1 Legal Name of the Applicant 6 1.2 Legal Names of All Partners 6 1.3 Communications and Correspondence 7 1.4 Foreign Ownership

  10. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    1. CONTRACT ID <!;ODE 1 PAGE 1 OF 3 I PAGES 2. AMENDMENT/MODIFICATION NO. I 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE IS. P1ROJECT NO. (If applicable) M528 See Block 16C REQ. NO. 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration I Sandia Site Office (MS 0184) P.O. Box 5400 Albuquerque, NM 87185-5400 I 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) 9A. AMENDMENT OF S<DLlCITATIONNO. I

  11. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    Page 1 of 4 PAGES 2. AMENDMENT/MODIFICATION NO. M0538 3. EFFECTIVE DATE See Block 16C 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable) 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Sandia Site Office (MS 0184) P.O. Box 5400 Albuquerque, NM 87185-5400 7. ADMINISTERED BY (If other than Item 6) CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) Sandia Corporation P. O. Box 5800 Albuquerque, NM 87185 9A. AMENDMENT OF

  12. EIS-0355: Amended Record of Decision | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amended Record of Decision Remediation of the Moab Uranium Mill Tailings, Grand and San Juan Counties, UT The U.S. Department of Energy (DOE) is amending its decision regarding the...

  13. Microsoft Word - Posted DSI Amendment of Alcoa Block Power Sales...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    No. 1 Contract No. 06PB-11744 DRAFT AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and ALCOA INC. This AMENDMENT to the BLOCK POWER SALES AGREEMENT is executed by the...

  14. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT /1. CONTRACT...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CODE 041152224 FACILITY CODE 12212005 11. THIi ITt:M ONLY APPLIES TO AMENDMENTS OF SOL CITATIONS OThe above numbered solicitation IS amended as set forth In Item 14. The hour...

  15. EIS-0283: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Surplus Plutonium Disposition Program (April 2002) More Documents & Publications EIS-0229: Amended Record of Decision (April 2002) EIS-0283: Amended Record of Decision A Supplement Analysis on Plutonium Consolidation at Savannah River Site

  16. EIS-0283: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    EIS-0283-AmROD-2003a.pdf More Documents & Publications EIS-0229: Amended Record of Decision (April 2002) EIS-0283: Amended Record of Decision EIS-0283-S2: Final Supplemental Environmental Impact Statement

  17. Agencies Decide to Dig Up Contaminated Soil at Hanford Site- Federal and state agencies determine cleanup plans for four areas near central Hanford

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. –The Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA), in coordination with the Washington Department of Ecology, have made plans for remediating contaminated soil at four locations in the center of the Hanford Site.

  18. Standard Contract Amendment for New Reactors | Department of Energy

    Energy Savers [EERE]

    Amendment for New Reactors Standard Contract Amendment for New Reactors The following document is a contract amendment to a standard contract between the United States of America, represented by the U.S. Department of Energy, and a corporation organized and existing under the laws of a given state to dispose of Spent Nuclear Fuel (SNF)and/or High-Level Radioactive Waste (HRW). PDF icon New_Standard_Contract_Amendment.pdf More Documents & Publications Standard Contract for Disposal of SNF

  19. First Amendment to the Texas Programmatic Agreement | Department of Energy

    Energy Savers [EERE]

    the Texas Programmatic Agreement First Amendment to the Texas Programmatic Agreement First Amendment to the Programmatic Agreement among the U.S. Department of Energy, the Texas Historical Commission, the Texas Department of housing and Community Affairs, and the Texas Comptroller of Public Accounts regarding the use of Interstate Agreements for Section 106 Review of EECBG, SEP, and WAP Undertakings PDF icon tx_amendment.pdf More Documents & Publications First Amendment to Programmatic

  20. DOE Issues Amended Funding Opportunity Announcement for Third Round of

    Office of Environmental Management (EM)

    Clean Coal Power Initiative | Department of Energy Issues Amended Funding Opportunity Announcement for Third Round of Clean Coal Power Initiative DOE Issues Amended Funding Opportunity Announcement for Third Round of Clean Coal Power Initiative June 15, 2009 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy has issued an amendment to the Funding Opportunity Announcement for Round 3 of the Clean Coal Power Initiative. The amendment, which was issued on June 9, 2009, incorporates

  1. Microsoft Word - CADROD amendment FINAL 091511

    Office of Legacy Management (LM)

    CORRECTIVE ACTION DECISION/RECORD OF DECISION AMENDMENT FOR ROCKY FLATS PLANT (USDOE) CENTRAL OPERABLE UNIT JEFFERSON AND BOULDER COUNTIES, COLORADO This page intentionally left blank Page 1 of 26 Contents Abbreviations .................................................................................................................................. 2 1.0 Introduction and Purpose ...................................................................................................... 3 1.1 Site

  2. Review Guidance for the TWRS FSAR amendment for Waste Retrieval and waste feed delivery

    SciTech Connect (OSTI)

    GRIFFITH, R.W.

    1999-10-01

    This review guidance (Guide) was developed for Office of River Protection (ORP) reviewers to use in reviewing the amendment to the Tank Waste Remediation System (TWRS) Final Safety Analysis Report (FSAR) covering waste retrieval and waste feed delivery. Waste retrieval and waste feed delivery are necessary to supply nuclear waste from TWRS storage tanks to the TWRS Privatization (TWRS-P) Contractor's vitrification facility and to receive intermediate waste from the vitrification facility back into the TWRS tank farms for interim storage. An amendment to the approved TWRS FSAR (HNF-SD-WM-SAR-067, Rev. 0) is necessary to change the authorization basis to accommodate waste retrieval and waste feed delivery. The ORP'S safety responsibility in reviewing the FSAR amendment is to determine that reasonable assurance exists that waste retrieval and waste feed delivery operations can be accomplished with adequate safety for the workers, the public, and the environment. To carry out this responsibility, the ORP will evaluate the Contractor's amendment to the TWRS FSAR for waste retrieval and waste feed delivery to determine whether the submittal provides adequate safety and complies with applicable regulatory requirements.

  3. Artificial Soiling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Artificial Soiling of Photovoltaic Module Surfaces using Traceable Soil Components Patrick D. Burton and Bruce H. King Sandia National Laboratories Albuquerque NM 87185 USA Email: pdburto@sandia.gov Abstract-Effective evaluation and prediction of photovoltaic performance loss due to soiling requires consistent test methods. Natural grime accumulation is time-consuming and location- specific, and thus does not provide reproducible results across different geographic regions. Therefore, we have

  4. STEAB Resolution 06-01 Amendments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DEPARTMENT OF ENERGY STATE ENERGY ADVISORY BOARD Resolution 06-01 Amendments 1) Move the "Background" section before the "Issue" section. 2) Page 1, in the "Rationale" section, combine paragraphs 2 and 3. 3) Page 2, line 7, change the word "delivery" to "deliver." 4) Page 2, add "Draft Adopted unanimously by STEAB members on August 17, 2006" in the footer

  5. Surface Soil

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    environmental field team members take soil samples from a farm. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505)...

  6. Soil bacterial and fungal community responses to nitrogen addition across soil depth and microhabitat in an arid shrubland

    SciTech Connect (OSTI)

    Mueller, Rebecca C.; Belnap, Jayne; Kuske, Cheryl R.

    2015-09-04

    Arid shrublands are stressful environments, typified by alkaline soils low in organic matter, with biologically-limiting extremes in water availability, temperature, and UV radiation. The widely-spaced plants and interspace biological soil crusts in these regions provide soil nutrients in a localized fashion, creating a mosaic pattern of plant- or crust-associated microhabitats with distinct nutrient composition. With sporadic and limited rainfall, nutrients are primarily retained in the shallow surface soil, patterning biological activity. We examined soil bacterial and fungal community responses to simulated nitrogen (N) deposition in an arid Larrea tridentata-Ambrosia dumosa field experiment in southern Nevada, USA, using high-throughput sequencing of ribosomal RNA genes. To examine potential interactions among the N application, microhabitat and soil depth, we sampled soils associated with shrub canopies and interspace biological crusts at two soil depths (00.5 or 010 cm) across the N-amendment gradient (0, 7, and 15 kg ha1 yr1). We hypothesized that localized compositional differences in soil microbiota would constrain the impacts of N addition to a microhabitat distribution that would reflect highly localized geochemical conditions and microbial community composition. The richness and community composition of both bacterial and fungal communities differed significantly by microhabitat and with soil depth in each microhabitat. Only bacterial communities exhibited significant responses to the N addition. Community composition correlated with microhabitat and depth differences in soil geochemical features. Provided the distinct roles of soil bacteria and fungi in major nutrient cycles, the resilience of fungi and sensitivity of bacteria to N amendments suggests that increased N input predicted for many arid ecosystems could shift nutrient cycling toward pathways driven primarily by fungal communities.

  7. Soil bacterial and fungal community responses to nitrogen addition across soil depth and microhabitat in an arid shrubland

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Mueller, Rebecca C.; Belnap, Jayne; Kuske, Cheryl R.

    2015-09-04

    Arid shrublands are stressful environments, typified by alkaline soils low in organic matter, with biologically-limiting extremes in water availability, temperature, and UV radiation. The widely-spaced plants and interspace biological soil crusts in these regions provide soil nutrients in a localized fashion, creating a mosaic pattern of plant- or crust-associated microhabitats with distinct nutrient composition. With sporadic and limited rainfall, nutrients are primarily retained in the shallow surface soil, patterning biological activity. We examined soil bacterial and fungal community responses to simulated nitrogen (N) deposition in an arid Larrea tridentata-Ambrosia dumosa field experiment in southern Nevada, USA, using high-throughput sequencing ofmore » ribosomal RNA genes. To examine potential interactions among the N application, microhabitat and soil depth, we sampled soils associated with shrub canopies and interspace biological crusts at two soil depths (0–0.5 or 0–10 cm) across the N-amendment gradient (0, 7, and 15 kg ha–1 yr–1). We hypothesized that localized compositional differences in soil microbiota would constrain the impacts of N addition to a microhabitat distribution that would reflect highly localized geochemical conditions and microbial community composition. The richness and community composition of both bacterial and fungal communities differed significantly by microhabitat and with soil depth in each microhabitat. Only bacterial communities exhibited significant responses to the N addition. Community composition correlated with microhabitat and depth differences in soil geochemical features. Provided the distinct roles of soil bacteria and fungi in major nutrient cycles, the resilience of fungi and sensitivity of bacteria to N amendments suggests that increased N input predicted for many arid ecosystems could shift nutrient cycling toward pathways driven primarily by fungal communities.« less

  8. PP-22 British Columbia Hydro and Power Authority, Amendment 1967 |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Hydro and Power Authority, Amendment 1967 PP-22 British Columbia Hydro and Power Authority, Amendment 1967 Presidential permit authorizing British Columbia Hydro and Power Authority to construct, operate, and maintain electric transmision facilities at the U.S-Canadian border. PDF icon PP-22 British Columbia Hydro and Power Authority More Documents & Publications PP-22 British Columbia Electric Company, Limited, Amendment 1957 PP-22 British Columbia Electric Company,

  9. DOE Amends Record of Decision for Plutonium Consolidation | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Amends Record of Decision for Plutonium Consolidation DOE Amends Record of Decision for Plutonium Consolidation DOE amended the Record of Decision (ROD) for the Storage and Disposition of Weapons-Usable Fissile Materials Programmatic Environmental Impact Statement. Specifically, DOE decided to take the actions necessary to transfer approximately 2,511 additional 3013-compliant packages containing surplus non-pit weapons-usable plutonium metals and oxides to the Savannah River Site

  10. First Amendment to Programmatic Agreement for Colorado | Department of

    Energy Savers [EERE]

    Energy Colorado First Amendment to Programmatic Agreement for Colorado First amendment to the programmatic agreement between DOE, the Colorado Governor's Energy Office, and the Colorado State Historic Preservation Office regarding EECBG, SEP and WAP undertakings. PDF icon First Amendment to Programmatic Agreement for Colorado More Documents & Publications Programmatic Agreement for Colorado Vermont State Historic Preservation Programmatic Agreement NEW JERSEY STATE HISTORIC PRESERVATION

  11. First Amendment to Programmatic Agreement for Missouri | Department of

    Energy Savers [EERE]

    Energy Missouri First Amendment to Programmatic Agreement for Missouri U.S. Department of Energy (DOE), Missouri Department of Natural Resources Division of Energy (DE), Missouri State Historic Preservation Office (SHPO), Section 106 of the National Historic Preservation Act, Office of Energy Efficiency and Renewable Energy (EERE), Weatherization and Intergovernmental Programs PDF icon mo_amendment.pdf More Documents & Publications Programmatic Agreement for Colorado Amendment to

  12. Federal Register Notice, Amending 10 CFR part 707, Workplace Ssubustance

    Office of Environmental Management (EM)

    Abuse Programs at DOE Sites | Department of Energy Federal Register Notice, Amending 10 CFR part 707, Workplace Ssubustance Abuse Programs at DOE Sites Federal Register Notice, Amending 10 CFR part 707, Workplace Ssubustance Abuse Programs at DOE Sites January 23, 2008 The Department of Energy (DOE) today published a final rule to amend the Department's regulations to decrease the random drug testing rate of DOE contractor employees in testing designated positions (TDP). Today's final rule

  13. National Historic Preservation Act (1966, amended 2014) | Department of

    Office of Environmental Management (EM)

    Energy National Historic Preservation Act (1966, amended 2014) National Historic Preservation Act (1966, amended 2014) The National Historic Preservation Act established a program to recognize and preserve historic properties in cooperation with other nations and in partnership with states, local governments, Indian tribes, Native Hawaiian organizations, and private organizations and individuals. Download Document PDF icon National Historic Preservation Act (1966, amended 2014) More

  14. Federal Advisory Committee Act with Amendments of 1997 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Federal Advisory Committee Act with Amendments of 1997 Federal Advisory Committee Act with Amendments of 1997 The Federal Advisory Committee Act became law in 1972 and is the legal foundation defining how federal advisory committees operate. The law has special emphasis on open meetings, chartering, public involvement, and reporting. This version is from the House website, complete with all Amendments and annotations. PDF icon Federal Advisory Committee Act More Documents &

  15. EIS-0240: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    0: Amended Record of Decision EIS-0240: Amended Record of Decision Disposition of Surplus Highly Enriched Uranium The National Nuclear Security Administration (NNSA), a semi-autonomous agency within the U.S. Department of Energy (DOE), is amending the August 5, 1996, Record of Decision (the 1996 ROD) (61 FR 40619) for the Disposition of Surplus Highly Enriched Uranium Environmental Impact Statement (HEU EIS) (DOE/EIS-0240). The 1996 ROD included DOE's decision to implement a program to render a

  16. EIS-0470: EPA Amended Notice of Adoption | Department of Energy

    Office of Environmental Management (EM)

    0: EPA Amended Notice of Adoption EIS-0470: EPA Amended Notice of Adoption Cape Wind Energy Project in Nantucket Sound, Massachusetts The Environmental Protection Agency's Notice of DOE's additional 30-day review period for DOE/EIS-0470 was published in the Federal Register on February 8, 2013. PDF icon EIS-0470-AmendedNoticeofAdoption-2013.pdf More Documents & Publications EIS-0470: EPA Notice of Adoption of the Final Environmental Impact Statement EIS-0426: EPA Notice of Availability of

  17. EPA -- Amended Environmental Impact Statement Filing System Guidance (2012)

    Office of Environmental Management (EM)

    | Department of Energy Amended Environmental Impact Statement Filing System Guidance (2012) EPA -- Amended Environmental Impact Statement Filing System Guidance (2012) Amended Environmental Impact Statement Filing System Guidance for Implementing 40 CFR 1506.9 and 1506.10 of the Council on Environmental Quality's Regulations Implementing the National Environmental Policy Act The purpose of the EPA Filing System Guidelines is to provide guidance to federal agencies on filing draft, final, and

  18. Letter, proposed amendment to power sales agreement with Columbia...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    13, 2009 In reply refer to: PT-5 To regional customers, stakeholders and other interested parties: The Bonneville Power Administration is proposing to amend its 2007 Block Power...

  19. EIS-0229: Amended Record of Decision | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Decision EIS-0229: Amended Record of Decision Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic Environmental Impact Statement The U.S. Department of...

  20. Section L Attachment I - Summary and Fee Sheet Amendment 000002...

    National Nuclear Security Administration (NNSA)

    within the submitted MS Excel electronic spreadsheets and workbooks. Section L Attachment I Summary and Fee Sheet Amendment 000002 mulas and links intact and all cells...

  1. Vermont Minor Amendment Application for Groundwater | Open Energy...

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Vermont Minor Amendment Application for Groundwater Citation Vermont...

  2. DOE Notice of Proposed Rulemaking to Amend the External Power...

    Broader source: Energy.gov (indexed) [DOE]

    the Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure. ... Issuance: Energy Conservation Program: Test Procedures for External Power Supplies, ...

  3. Amended Application for Presidential Permit OE Docket No. PP...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    No. PP-398 Minnesota Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 Amended Application for Presidential Permit OE Docket No. ...

  4. ADR Lunchtime Program: AMENDMENTS TO THE REHABILITATION ACT ...

    Office of Environmental Management (EM)

    TRENDS AND HOW ADR PRINCIPLES MAY HELP TO NAVIGATE THE REASONABLE ACCOMMODATION INTERACTIVE PROCESS ADR Lunchtime Program: AMENDMENTS TO THE REHABILITATION ACT - RECENT TRENDS ...

  5. Part I: Amendment of Solicitiation / Modification of Contract (SF30)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (x) x DE-AC36-08GO28308 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted ,

  6. EIS-0222: Amended Record of Decision | Department of Energy

    Energy Savers [EERE]

    Amended Record of Decision EIS-0222: Amended Record of Decision Hanford Comprehensive Land-Use Plan In amending the 1999 ROD, DOE seeks to clarify two points: that when considering land-use proposals, DOE will use regulatory processes in addition to the implementing procedures in Chapter 6 of the HCP-EIS to ensure consistency with CLUP land-use designations, and that DOE will continue to apply the process under HCP-EIS Chapter 6 to modify or amend the CLUP, as needed. PDF icon DOE/EIS-0222,

  7. EIS-0279: Amended Record of Decision | Department of Energy

    Energy Savers [EERE]

    Amended Record of Decision EIS-0279: Amended Record of Decision Spent Nuclear Fuel Management at the Savannah River Site The U.S. Department of Energy (DOE) is amending its August 7, 2000, Record of Decision (ROD) pursuant to the Savannah River Site Spent Nuclear Fuel Management Final Environmental Impact Statement, Aiken, SC (DOE/EIS-0279, 2000; SRS SNF EIS). In the 2000 ROD, DOE decided to develop and demonstrate a "melt and dilute" technology. DOE now amends that decision and will

  8. EPA Coastal Zone Act Reauthorization Amendments (CZARA) Section...

    Open Energy Info (EERE)

    Section 6217 Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: EPA Coastal Zone Act Reauthorization Amendments (CZARA) Section 6217 Webpage...

  9. Amended Application for Presidential Permit OE Docket No: PP...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PDF icon Amended Application of Northern Pass Transmission LLC for Presidential Permit PDF icon Exhibit 1 - Opinion of Counsel PDF icon Exhibit 2 - General Area Map of Proposed ...

  10. BLM - Approved Resource Management Plan Amendments/Record of...

    Open Energy Info (EERE)

    BLM - Approved Resource Management Plan AmendmentsRecord of Decision for Solar Energy Development in Six Southwestern States Jump to: navigation, search OpenEI Reference...

  11. EIS-0431: Amended Notice of Intent to Prepare an Environmental...

    Office of Environmental Management (EM)

    an Environmental Impact Statement and Notice of Potential Floodplain and Wetland Involvement EIS-0431: Amended Notice of Intent to Prepare an Environmental Impact Statement and...

  12. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE REO. NO. 15. PROJECT NO. (If applicable) 326 See Block 16C 11SC007443 Item 6 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., stroot, COllllty, Stato and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO. r-- o AK RIDGE

  13. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    10 CODE \ PAGE OF PAGES 1 I 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE REO. NO. \5. PROJECT NO. (If applicable) 330 See Block 16C 11SC007443 Item 11 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE \00518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., street, COWlIy, Ststo and ZIP Corio) (X) 9A. AMENDMENT OF

  14. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    [0 CODE I PAGE OF PAGES 1 I 2 2. AMENDMENTIMODIF[CATION NO. 3. EFFECTIVE DATE 4. REQU[SITJONIPURCHASE REQ. NO. r' PROJECT NO. (If applicable) 357 See Block 16C 12SC002265 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., slmot, county, Sloto and ZIP Code) ~ 9A. AMENDMENT OF SOLICITATION NO. o

  15. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CONTRACT 10 CODE / PAGE OF PAGES 2. AMENDMENTIMODIFICATION NO. 1 I 2 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE REO. NO. 15. PROJECT NO. (If applicable) 358 See Block 16C 12SC002265 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., stme/, county, S/olo ond ZIP Code) ~ 9A. AMENDMENT OF

  16. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    . CONTRACT ID CODEPAEOPGS 2. AMENDMENT/MODIFI CATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable) 046 See Block 16C 12EM000343 6 ISSUED BY CODE 00603 7. ADMINISTERED BY (If otherthan Item 6) CODE 100603 Office of River Protection Office of River Protection U.S. Depar7nent of Energy UJ.S. Department of Energy Office of River Protection Office of River Protection P.O. Box 450 P.O. Box 450 Richiand WA 99352 Richiand WA 99352 8. NAME AND ADDRESS OF

  17. AMENDMENT OF SOLICITATIONIMODI FICATION OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SOLICITATIONIMODI FICATION OF CONTRACT 1 OTATI OEP AE 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIEDT 4. REOUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable) 166 See Block 16C 6- ISSUED BY CODE 100603 7. ADMINISTERED BY If lother than Item 6) CODE 100603 Office of River Protection Office of River Protection U.S. Department of Energy U.S. Department of Energy Office of River Protection Office of River Protection P.O. Box 450 P.O. Box 450 Richland WA 99352 MS: H6-60 Richland WA 99352 B. NAME

  18. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    , 1. CONTRACT ID CODE I PAGE OF PAGES 1 I 2 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4 . REQUISITION/PURCHASE REQ. NO. 15 PROJECT NO. (ff applicable) 0250 See Block 16C 6. ISSUED BY CODE 05003 7. ADMINISTERED BY (ff other than Item 6) coDE jo5003 NNSA/Los Alamos Site Off ice NNSA/Los Alamos Site Office U.S. Department of Energy U.S. Department of Energy NNSA/Los Alamos Site Office Los Alamos Site Off ice 3747 West Jemez Road 3747 West Jemez Road Los Alamos NM 87544 Los Alamos NM 87544 8.

  19. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    1 OF30 PAGES 2. AMENDMENT/MODIFICATION NO. 13. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. I 5. PROJECT NO. (If applicable) 192 See Block 16 C G. ISSUED BY CODE 05003 7. ADMINISTERED BY (If other than Item 6) CODE 05003 NNSA/Los Alamos Site Office NNSA/Los Alamos Site Office U.S. Department of Energy U.S. Department of Energy Los Alamos Site Office Los Alamos Site Office 3747 West Jemez Road 3747 West Jemez Road Los Alamos, NM 87544 Los Alamos, NM 87544 8. NAME AND ADDRESS OF CONTRACTOR

  20. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    CONTRACT ID CODE j PAGE OF PAGES 1 I 2 2 AMENDMENT/MODIFICATION NO 3. EFFECTIVE DATE 4 REQUISITION/PURCHASE REO NO. 15. PROJECT NO. (II applicable) 220 See Block 16C 6 ISSUED BY CODE 05003 7 ADMINISTERED BY (lfolherthan Item 6) CODE 105003 NNSA/Los Alamos Sile Office NNSA/Los Alamos Site Office u.s. Department of Energy u.s. Department of Energy Los Alamos Site Office Los Alamos Site Office 3747 West Jemez Road 3747 West Jemez Road Los Alamos Los Alamos NM 87544 NM 87544 8. NAME AND ADDRESS OF

  1. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    AMENDMENT/MODIFICATION NO . 3. EFFECTIVE DATE 0232 See Block 16C 6. ISSUED BY CODE 05003 NNSA/Los Al amos Si t e Office U. S . Dep a rtme nt of Ene r gy Los Alamo s Sit e Off i ce 3747 We st Jemez Road Los Al a mos NM 87544 8. NAME AND ADDRESS OF CONTRACTOR (No. , street, county, State and ZIP Code) L A OS ALAMOS NAT I ONAL SECURI TY, ttn : STEVE K. SHOOK P.O . BOX 1663 , M S P222 L OS ALAMOS NM 875450001 CODE 175252894 LLC FACILITY CODE 11 . CONTRACT ID CODE I PAGE OF PAGES 1 I 2 4.

  2. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    /D CODE 1 PAGE 1 OF 2 PAGES 2. AMENDMENT/MODIFICATION NO. r 3. EFFECTIVE DATE M190 See Block 16C 6.ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 87185-5400 4. REQUISITION/PURCHASE 15. PROJECT NO. (If applicable) REQ. NO. 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration Manager, Pantex Site Office P.O.

  3. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    1 PAGE 1 of2 AC PAGES 2. AMENDMENT/MODIFICATION NO. 13. EFFECTIVE DATE 4. REQUISITION/PURCHASE , 5. PROJECT NO (If applicab/e) A193 See Block 16C REQ. NO. NOPR 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than /tern 6) CODE U.S. Department of Energy National Nuclear Security Administration P.O. Box 2050 Oak Ridge, TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) Babcock & Wilcox Technical Services Y-12, LLC P.O. Box 2009 MS 8014 Oak Ridge, TN 37831-8014

  4. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    AC04-94AL85000 Modification No. M344 Page 2 of 19 1. Section B, Clause B-2, Contract Type and Value is amended as follows: a. Paragraph (b) is revised as follows to set forth the Estimated Cost for FY 2010 and to reflect the Total Estimated Cost, exclusive of Contractor's Fees: Contract Period Estimated Cost October 1, 2009 through September 30, 2010 $ 2,549,525,767 October 1, 2010 through $ To be negotiated annually September 30, 2012 TOTAL through FY10 $31,589,840,857 b. Paragraph (c) is

  5. Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program

    Energy Savers [EERE]

    WEATHERIZATION PROGRAM NOTICE 10-15 EFFECTIVE DATE: March 2, 2010 SUBJECT: FINAL RULE ON AMENDING ELIGIBILITY PROVISIONS TO MULTI-FAMILY BUILDINGS FOR THE WEATHERIZATION ASSISTANCE PROGRAM PURPOSE: To issue guidance on implementing recent changes to the Weatherization Assistance Program (WAP) requirements for determining eligibility of certain multi-family buildings as identified by the Department of Housing and Urban Development (HUD) and the Department of Agriculture (USDA). LEGAL AUTHORITY:

  6. CX-100270 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    70 Categorical Exclusion Determination CX-100270 Categorical Exclusion Determination Proposed Rulemaking for Energy Conservation Standards for Ceiling Fan Light Kits RIN: 1904-AC87 CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 06/05/2015 Location(s): Nationwide Office(s): Golden Field Office In this proposed rule, DOE proposes new and amended energy conservation standards for ceiling fan light kits. Doe has determined that the amended energy conservation standards for these

  7. CX-100339 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    39 Categorical Exclusion Determination CX-100339 Categorical Exclusion Determination Notice of Proposed Rulemaking Regarding Energy Conservation Standards for Ceiling Fans (1904-AC87) CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 08/28/2015 Location(s): Nationwide Office(s): Golden Field Office In this NOPR, DOE proposes to adopt amended energy conservation standards with respect to ceiling fans. DOE has determined that the amended energy conservation standards for these products

  8. CX-100204 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    04 Categorical Exclusion Determination CX-100204 Categorical Exclusion Determination Supplemental Proposed Rulemaking for Energy Conservation Standards for Battery Chargers RIN: 1904-AB57 CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 03/25/15 Location(s): Nationwide Office(s): Golden Field Office In this proposed rule, DOE proposes new and amended energy conservation standards for battery chargers. DOE has determined that the amend energy conservation standards for these products

  9. CX-100340 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    40 Categorical Exclusion Determination CX-100340 Categorical Exclusion Determination Notice of Proposed Rulemaking Regarding Energy Conservation Standards for Computers and Battery Backup Systems (1904-AD04) CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 08/28/2015 Location(s): Nationwide Office(s): Golden Field Office In this NOPR, DOE proposes to adopt amended energy conservation standards for computers and battery backup systems. DOE has determined that the amended energy

  10. CX-100390 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    90 Categorical Exclusion Determination CX-100390 Categorical Exclusion Determination Proposed Rulemaking for Energy Conservation Standards for Air Compressors RIN: 1904-AC83 CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 10/30/2015 Location(s): Nationwide Office(s): Golden Field Office In this proposed rule, DOE proposes new and amended energy conservation standards for air compressors. DOE has determined that the amended energy conservation standards for these products would

  11. CX-100423 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 Categorical Exclusion Determination CX-100423 Categorical Exclusion Determination Final Rulemaking for Energy Conservation Standards for Ceiling Fan Lights Kits RIN 1904-AC87 CX(s) Applied: B5.1 EERE-Buildings Technology Program Date: 12/18/2015 Location(s): Nationwide Office(s): Golden Field Office In this final rule, DOE proposes new and amended energy conservation standards for Ceiling Fan Light kits. DOE has determined that the amended energy conservation standards for these products would

  12. CX-100424 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Categorical Exclusion Determination CX-100424 Categorical Exclusion Determination Final Rulemaking for Energy Conservation Standards for Commercial Prerinse Spray Valves RIN 1904-AD31 CX(s) Applied: B5.1 EERE-Buildings Technology Program Date: 12/18/2015 Location(s): Nationwide Office(s): Golden Field Office In this final rule, DOE proposes new and amended energy conservation standards for Commercial Prerinse Spray Valves. DOE has determined that the amended energy conservation standards for

  13. CX-100426 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 Categorical Exclusion Determination CX-100426 Categorical Exclusion Determination Final Rulemaking for Energy Conservation Standards for Beverage Vending Machines RIN 1904-AD00 CX(s) Applied: B5.1 EERE-Buildings Technology Program Date: 12/22/2015 Location(s): Nationwide Office(s): Golden Field Office In this final rule, DOE proposes new and amended energy conservation standards for beverage vending machines. DOE has determined that the new and amended energy conservation standards for these

  14. CX-100427 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    7 Categorical Exclusion Determination CX-100427 Categorical Exclusion Determination Proposed Rulemaking for Energy Conservation Standards for Portable Air Conditioners RIN 1904-AD02 CX(s) Applied: B5.1 EERE-Buildings Technology Program Date: 12/22/2015 Location(s): Nationwide Office(s): Golden Field Office In this proposed rule, DOE proposes new and amended energy conservation standards for portable air conditioners. DOE has determined that the new and amended energy conservation standards for

  15. Record of Decision for Tank Farm Soil and INTEC Groundwater, Operable Unit 3-14

    SciTech Connect (OSTI)

    L. S. Cahn

    2007-05-16

    This decision document presents the selected remedy for Operable Unit (OU) 3-14 tank farm soil and groundwater at the Idaho Nuclear Technology and Engineering Center (INTEC), which is located on the Idaho National Laboratory (INL) Site. The tank farm was initially evaluated in the OU 3-13 Record of Decision (ROD), and it was determined that additional information was needed to make a final decision. Additional information has been obtained on the nature and extent of contamination in the tank farm and on the impact to groundwater. The selected remedy was chosen in accordance with the Comprehensive Environmental Response, Liability and Compensation Act of 1980 (CERCLA) (42 USC 9601 et seq.), as amended by the Superfund Amendments and Reauthorization Act of 1986 (Public Law 99-499) and the National Oil and Hazardous Substances Pollution Contingency Plan (40 CFR 300). The selected remedy is intended to be the final action for tank farm soil and groundwater at INTEC. The response action selected in this ROD is necessary to protect the public health, welfare, or the environment from actual or threatened releases of hazardous substances into the environment. Such a release or threat of release may present an imminent and substantial endangerment to public health, welfare, or the environment. The remedial actions selected in this ROD are designed to reduce the potential threats to human health and the environment to acceptable levels. In addition, DOE-ID, EPA, and DEQ (the Agencies) have determined that no action is necessary under CERCLA to protect public health, welfare, or the environment at 16 sites located outside the tank farm boundary. The purposes of the selected remedy are to (1) contain contaminated soil as the radionuclides decay in place, (2) isolate current and future workers and biological receptors from contact with contaminated soil, and (3) restore the portion of Snake River Plain Aquifer contaminated by INTEC releases to Idaho Ground Water Quality standards (same as maximum contaminant levels) by reducing water infiltration through strontium-90 contaminated perched water and interbeds. In addition, the remedy will prevent future drinking water wells from being drilled into the contaminated portion of the aquifer that is in and near the INTEC facility until such time as the water is restored to maximum contaminant levels or below.

  16. Preparing for the clean air act amendments

    SciTech Connect (OSTI)

    Boomer, B.; Bensinger, D. Midwest Research Inst., Cary, NC )

    1993-09-09

    The U.S. Environmental Protection Agency (EPA) and state air quality control agencies are in the midst of developing regulations and programs to meet the ambitious goals of the Clean Air Act Amendment (CAAA) of 1990. The CAAA--which call for stricter air quality standards, a greater number of pollutants and sources to be regulated, new operating permits, and more stringent enforcement of air quality violations--are expected to have a significant impact on virtually every facility in the country. An important deadline in the implementation of the CAAA is November 1993. That is when individual states must submit their proposed operating permit programs to the EPA, as mandated by Title 5 of the Amendments. The EPA then has one year after receiving a state program to accept or reject it. Once a state's program is accepted, all major sources of air pollution in that state have one year to apply for an operating air permit. Although the initial deadlines for business and industry are up to two years away, sufficient information is now available to take the first steps toward compliance with the new air quality regulations. Even while the details of the new rules are being hammered out, plant engineering can and should begin laying the groundwork for their own permit applications. Time and effort spent preparing now for the provisions of the CAAA will pay off in the long run.

  17. Implementation of CAA amendments: The federal perspective

    SciTech Connect (OSTI)

    Nichols, M.

    1995-12-01

    The Clean Air Act Amendments of 1990 established a rigorous timetable for EPA to develop and implement an unprecedented number of regulatory and policy initiatives. EPA has made great progress in meeting these mandates; however, much remains to be done if the Act`s health and environmental goals are to be achieved. EPA must issue dozens of additional regulations, guidance documents, and studies and reports over the next several years. The largest group of remaining rulemakings will be those controlling air toxics emissions. Other significant actions will include final rulemakings on emission standards for non-road engines, emissions standards for municipal and medical waste combustion, enhanced emissions monitoring, Federal operating permits, and newsource review simplification. EPA also must accelerate and expand a host of activities to ensure that the Agency and the States are implementing and enforcing the Act effectively. For example, EPA must assess hundreds of SIP revisions, as well as 120 State and local permit programs, and provide technical assistance to States and sources. Ms. Nichols will present EPA`s will present EPA`s plans for implementing these activities over the next several years. She will present a summary of the Agency`s current achievements under the 1990 amendments and EPA`s framework for completing the challenging tasks that lie ahead.

  18. PP-22 British Columbia Electric Company, Limited, Amendment 1957 |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Limited, Amendment 1957 PP-22 British Columbia Electric Company, Limited, Amendment 1957 Presidential permit authorizing British Columbia Electric Company, Limited to construct, operate, and maintain electric transmission facilities at the U.S-Canadian border. PDF icon PP-22 British Columbia Electric Company, Limited More Documents & Publications PP-22 British Columbia Electric Company, Limited

  19. Microsoft Word - Port Townsend Amendment DRAFT 5.2.12.doc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1PB-12330 AMENDMENT executed by the BONNEVILLE POWER ADMINISTRATION and PORT TOWNSEND PAPER CORPORATION This AMENDMENT to the Firm Power Sales Agreement (Agreement) is executed by...

  20. WPN 10-19: Guidance for Grant Amendments for the Sustainable...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    9: Guidance for Grant Amendments for the Sustainable Energy Resources for Consumer's Funding WPN 10-19: Guidance for Grant Amendments for the Sustainable Energy Resources for...

  1. WPN 10-15: Final Rule on Amending Eligibility Provisions to Multifamil...

    Energy Savers [EERE]

    WPN 10-15: Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program WPN 10-15: Final Rule on Amending Eligibility Provisions...

  2. Categorical Exclusion Determinations: B5.9 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    9 Categorical Exclusion Determinations: B5.9 Existing Regulations B5.9: Temporary exemptions for electric powerplants Grants or denials of temporary exemptions under the Powerplant and Industrial Fuel Use Act of 1978, as amended, for electric powerplants

  3. Multi-analytical approach reveals potential microbial indicators in soil for sugarcane model systems

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Navarrete, Acacio Aparecido; Diniz, Tatiana Rosa; Braga, Lucas Palma Perez; Silva, Genivaldo Gueiros Zacarias; Franchini, Julio Cezar; Rossetto, Raffaella; Edwards, Robert Alan; Tsai, Siu Mui; Lehman, R. Michael

    2015-06-09

    This study focused on the effects of organic and inorganic amendments and straw retention on the microbial biomass (MB) and taxonomic groups of bacteria in sugarcane-cultivated soils in a greenhouse mesocosm experiment monitored for gas emissions and chemical factors. The experiment consisted of combinations of synthetic nitrogen (N), vinasse (V; a liquid waste from ethanol production), and sugarcane-straw blankets. Increases in CO2-C and N2O-N emissions were identified shortly after the addition of both N and V to the soils, thus increasing MB nitrogen (MB-N) and decreasing MB carbon (MB-C) in the N+V-amended soils and altering soil chemical factors that weremore » correlated with the MB. Across 57 soil metagenomic datasets, Actinobacteria (31.5%), Planctomycetes (12.3%), Deltaproteobacteria (12.3%), Alphaproteobacteria (12.0%) and Betaproteobacteria (11.1%) were the most dominant bacterial groups during the experiment. Differences in relative abundance of metagenomic sequences were mainly revealed for Acidobacteria, Actinobacteria, Gammaproteobacteria and Verrucomicrobia with regard to N+V fertilization and straw retention. Differential abundances in bacterial groups were confirmed using 16S rRNA gene-targeted phylum-specific primers for real-time PCR analysis in all soil samples, whose results were in accordance with sequence data, except for Gammaproteobacteria. Actinobacteria were more responsive to straw retention with Rubrobacterales, Bifidobacteriales and Actinomycetales related to the chemical factors of N+V-amended soils. Acidobacteria subgroup 7 and Opitutae, a verrucomicrobial class, were related to the chemical factors of soils without straw retention as a surface blanket. Taken together, the results showed that MB-C and MB-N responded to changes in soil chemical factors and CO2-C and N2O-N emissions, especially for N+V-amended soils. The results also indicated that several taxonomic groups of bacteria, such as Acidobacteria, Actinobacteria and Verrucomicrobia, and their subgroups acted as early-warning indicators of N+V amendments and straw retention in sugarcane-cultivated soils, which can alter the soil chemical factors.« less

  4. Multi-analytical approach reveals potential microbial indicators in soil for sugarcane model systems

    SciTech Connect (OSTI)

    Navarrete, Acacio Aparecido; Diniz, Tatiana Rosa; Braga, Lucas Palma Perez; Silva, Genivaldo Gueiros Zacarias; Franchini, Julio Cezar; Rossetto, Raffaella; Edwards, Robert Alan; Tsai, Siu Mui; Lehman, R. Michael

    2015-06-09

    This study focused on the effects of organic and inorganic amendments and straw retention on the microbial biomass (MB) and taxonomic groups of bacteria in sugarcane-cultivated soils in a greenhouse mesocosm experiment monitored for gas emissions and chemical factors. The experiment consisted of combinations of synthetic nitrogen (N), vinasse (V; a liquid waste from ethanol production), and sugarcane-straw blankets. Increases in CO2-C and N2O-N emissions were identified shortly after the addition of both N and V to the soils, thus increasing MB nitrogen (MB-N) and decreasing MB carbon (MB-C) in the N+V-amended soils and altering soil chemical factors that were correlated with the MB. Across 57 soil metagenomic datasets, Actinobacteria (31.5%), Planctomycetes (12.3%), Deltaproteobacteria (12.3%), Alphaproteobacteria (12.0%) and Betaproteobacteria (11.1%) were the most dominant bacterial groups during the experiment. Differences in relative abundance of metagenomic sequences were mainly revealed for Acidobacteria, Actinobacteria, Gammaproteobacteria and Verrucomicrobia with regard to N+V fertilization and straw retention. Differential abundances in bacterial groups were confirmed using 16S rRNA gene-targeted phylum-specific primers for real-time PCR analysis in all soil samples, whose results were in accordance with sequence data, except for Gammaproteobacteria. Actinobacteria were more responsive to straw retention with Rubrobacterales, Bifidobacteriales and Actinomycetales related to the chemical factors of N+V-amended soils. Acidobacteria subgroup 7 and Opitutae, a verrucomicrobial class, were related to the chemical factors of soils without straw retention as a surface blanket. Taken together, the results showed that MB-C and MB-N responded to changes in soil chemical factors and CO2-C and N2O-N emissions, especially for N+V-amended soils. The results also indicated that several taxonomic groups of bacteria, such as Acidobacteria, Actinobacteria and Verrucomicrobia, and their subgroups acted as early-warning indicators of N+V amendments and straw retention in sugarcane-cultivated soils, which can alter the soil chemical factors.

  5. Superfund Record of Decision (EPA Region 2): Love Canal (93rd Street School), Niagara County, City of Niagara Falls, NY. (Third remedial action), (amendment), May 1991. Final report

    SciTech Connect (OSTI)

    Not Available

    1991-05-15

    The Love Canal (93rd Street) site is an inactive hazardous waste site located in Niagara Falls, New York. The 19-acre 93rd Street School site, one of several operable units for the Love Canal Superfund site, is the focus of the Record of Decision (ROD). The fill material is reported to contain fly ash and BHC (a pesticide) waste. The ROD amends the 1988 ROD, and addresses final remediation of onsite contaminated soil through excavation and offsite disposal. The primary contaminants of concern affecting the soil are VOCs including toluene and xylenes; other organics including PAHs and pesticides; and metals including arsenic, chromium, and lead.

  6. Clean air amendments put big burden on refinery planners

    SciTech Connect (OSTI)

    Scherr, R.C.; Smalley, G.A. Jr.; Norman, M.E. )

    1991-06-10

    The Clean Air Act Amendments of 1990 will not only require the production of reformulated gasoline but also have significant impact on other refinery-related construction. This must be considered when developing sound planning strategy. The three titles of the Clean Air Act Amendments that will have the greatest effect on refining are: Title I: Nonattainment; Title III: Air toxics; Title V: Permitting. To understand the ramifications of these amendments, it is necessary to review the interactions of new requirements with the permitting and construction schedule shown.

  7. Bond Amendment, Security Clearances - January 1, 2008 | Department of

    Energy Savers [EERE]

    Energy Bond Amendment, Security Clearances - January 1, 2008 Bond Amendment, Security Clearances - January 1, 2008 January 1, 2008 In General.-Title III of the Intelligence Reform and Terrorism Prevention Act of 2004 (50 U.S.C. 435b) is amended by adding at the end the following new section: "SEC. 3002. SECURITY CLEARANCES; LIMITATIONS SEC. 1072. SECURITY CLEARANCES; LIMITATIONS. (a) In General.-Title III of the Intelligence Reform and Terrorism Prevention Act of 2004 (50 U.S.C. 435b)

  8. EIS-0447: Amended Notice of Intent to Prepare an Environmental...

    Energy Savers [EERE]

    State of New York agencies and other stakeholders as part of the project review under Article VII of the New York Public Service Law. PDF icon EIS-0447-AmendedNOI-2012.pdf More...

  9. Amendment: Energy and Emissions Benefit Table (December 30, 2008)

    Broader source: Energy.gov [DOE]

    This amendment replaces the Energy Benefits and Emissions Table on page 52 of Solicitation DE-FOA-0000005 and page 44 of Solicitation Number DE-FOA-0000008 with the following data request form.

  10. OT SPECIFIED I OTHER AMENDMENT OF SOLICITATI ON/MODIFICATION...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    MODIFIC ATION OF CO NTRACTIORD ER NO A DE-AC05 - 060R 23 100 l OB DATED (SEE ITEM 13) 12 21 2005 11 . THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITA TI ONS L the above numbered...

  11. Native American Graves Protection and Repatriation Act, as amended...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Native American Graves Protection and Repatriation Act, as amended The Native American Graves Protection and Repatriation Act (Public Law 101-601; 25 U.S.C. 3001-3013) describes ...

  12. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    county, State, and ZIP Code) To All Offerors () 9A. AMENDMENT OF SOLICITATION NO. DE-SOL-0003719 X 9B. DATED (See Item 11) 4272012 10A. MODIFICATION OF CONTRACTORDER NO....

  13. Savannah River Site Settlement Agreement Amendment, June 15,...

    Office of Environmental Management (EM)

    Amendment to Settlement Agreement 87-27-SW State South Carolina Agreement Type Settlement Agreement Legal Driver(s) RCRA Scope Summary Establish course of action due to DOE's...

  14. Final Rule on Amending Eligibility Provisions to Multifamily Buildings for

    Office of Environmental Management (EM)

    the Weatherization Assistance Program | Department of Energy Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program (WAP) Program Guidance 10-14 dealing with HUD multifamily buildings eligibility for

  15. Federal Advisory Committee Act with Amendments of 1997

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Federal Advisory Committee Act with Amendments of 1997 The Federal Advisory Committee Act became law in 1972 and is the legal foundation defining how federal advisory committees operate. The law has special emphasis on open meetings, chartering, public involvement, and reporting. This version is from the House web site, complete with all Amendments and annotations. 5 USC TITLE 5 - APPENDIX 01/02/01 TITLE 5 - GOVERNMENT ORGANIZATION AND EMPLOYEES TITLE 5 - APPENDIX Item Federal Advisory Committee

  16. ADR Lunchtime Program: AMENDMENTS TO THE REHABILITATION ACT - RECENT TRENDS

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AND HOW ADR PRINCIPLES MAY HELP TO NAVIGATE THE REASONABLE ACCOMMODATION INTERACTIVE PROCESS | Department of Energy AMENDMENTS TO THE REHABILITATION ACT - RECENT TRENDS AND HOW ADR PRINCIPLES MAY HELP TO NAVIGATE THE REASONABLE ACCOMMODATION INTERACTIVE PROCESS ADR Lunchtime Program: AMENDMENTS TO THE REHABILITATION ACT - RECENT TRENDS AND HOW ADR PRINCIPLES MAY HELP TO NAVIGATE THE REASONABLE ACCOMMODATION INTERACTIVE PROCESS The Rehabilitation Act requires federal agencies to provide

  17. EIS-0217: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Amended Record of Decision EIS-0217: Amended Record of Decision Savannah River Site Waste Management, Savannah River Operations Office, Aiken, South Carolina This Record of Decision (ROD) modifies earlier Department of Energy (DOE) decisions concerning the treatment and disposal of low-level radioactive waste (LLW) and mixed hazardous and low-level radioactive waste (MLLW) at the Savannah River Site (SRS) to be consistent with DOE's subsequent programmatic decision. PDF icon DOE/EIS-0217,

  18. EIS-0287: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Disposition Final Environmental Impact Statement Revised by State The U.S. Department of Energy is amending its initial ROD published December 19, 2005, pursuant to the Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement, issued in October 2002. PDF icon Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement Revised by State, DOE/EIS-0287 (January 2010) 75 FR 137 More Documents & Publications

  19. EIS-0287: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Disposition The Department of Energy (DOE) published a document in the Federal Register of January 4, 2010, announcing an amended Record of Decision (ROD) for the Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement. This document corrects an error in that notice. PDF icon DOE/EIS-0287, Department of Energy, Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition Environmental Impact Statement; Correction, 75 FR 1615 (January 2010) More

  20. NEPA Determination: LM-12a-12 | Department of Energy

    Office of Environmental Management (EM)

    a-12 NEPA Determination: LM-12a-12 Additional Considerations Amendment to LM #12-12, Routine and Non-Routine Activities at the Grand Junction, Colorado, Office Site PDF icon LM-12a-12.pdf More Documents & Publications NEPA Determination: LM-12-12 NEPA Determination: LM-12-11 CX-009238: Categorical Exclusion Determination

  1. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ceiling Fan Light Kits (RIN: 1904-AC87) EERE- Buildings Technology Program Nationwide In this final rule, DOE proposes new and amended energy conservation standards for ceiling fan light kits. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These standards apply to all products listed in Table I.1 of the Final Rule and manufactured in, or imported

  2. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Prerinse Spray Valves (RIN: 1904-AD31) EERE- Buildings Technology Program Nationwide In this final rule, DOE proposes new and amended energy conservation standards for commercial prerinse spray valves. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These standards, if adopted, would apply to all products listed in Table I.1 of the Final

  3. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beverage Vending Machines (RIN: 1904-AD00) EERE- Buildings Technology Program Nationwide In this final rule, DOE proposes new and amended energy conservation standards for beverage vending machines. DOE has determined that the new and amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if adopted, would apply to all products listed in Table I.1 of the

  4. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Proposed Rulemaking for Energy Conservation Standards for Portable Air Conditioners (RIN: 1904-AD02) EERE- Buildings Technology Program Nationwide In this proposed rule, DOE proposes new and amended energy conservation standards for portable air conditioners. DOE has determined that the new and amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if

  5. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beverage Vending Machines (RIN: 1904-AD00) EERE- Buildings Technology Program Nationwide In this proposed rule, DOE proposes new and amended energy conservation standards for beverage vending machines. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if adopted, would apply to all products listed in Table I.1 of the

  6. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ceiling Fan Light Kits (RIN: 1904-AC87) EERE- Buildings Technology Program Nationwide In this proposed rule, DOE proposes new and amended energy conservation standards for ceiling fan light kits. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if adopted, would apply to all products listed in Table I.1 of the Proposed

  7. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Final Rulemaking Regarding Energy Conservation Standards for Packaged Terminal Air Conditioners (RIN # 1904- AC82) EERE- Buildings Technology Program Nationwide In this final rule, DOE proposes new and amended energy conservation standards for Packaged Terminal Air Conditioners. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed

  8. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Notice of Proposed Rulemaking Regarding Energy Conservation Standards for Ceiling Fans (1904-AC87) EERE- Buildings Technology Program Nationwide In this NOPR, DOE proposes to adopt amended energy conservation standards with respect to ceiling fans. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if adopted, would apply to

  9. Categorical Exclusion Determinations: B5.8 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    8 Categorical Exclusion Determinations: B5.8 Existing Regulations B5.8: Import or export natural gas, with new cogeneration powerplant Approvals or disapprovals of new authorizations or amendments of existing authorizations to import or export natural gas under section 3 of the Natural Gas Act that involve new cogeneration powerplants (as defined in the Powerplant and Industrial Fuel Use Act of 1978, as amended) within or contiguous to an existing industrial complex and requiring generally less

  10. Soil microbial responses to nitrogen addition in arid ecosystems

    SciTech Connect (OSTI)

    Sinsabaugh, Robert L.; Belnap, Jayne; Rudgers, Jennifer; Kuske, Cheryl R.; Martinez, Noelle; Sandquist, Darren

    2015-08-14

    The N cycle of arid ecosystems is influenced by low soil organic matter, high soil pH, and extremes in water potential and temperature that lead to open canopies and development of biological soil crusts (biocrusts). We investigated the effects of N amendment on soil microbial dynamics in a Larrea tridentata-Ambrosia dumosa shrubland site in southern Nevada USA. Sites were fertilized with a NO3-NH4 mix at 0, 7, and 15 kg N ha-1 y-1 from March 2012 to March 2013. In March 2013, biocrust (0–0.5 cm) and bulk soils (0–10 cm) were collected beneath Ambrosia canopies and in the interspaces between plants. Biomass responses were assessed as bacterial and fungal SSU rRNA gene copy number and chlorophyll a concentration. Metabolic responses were measured by five ecoenzyme activities and rates of N transformation. With most measures, nutrient availability, microbial biomass, and process rates were greater in soils beneath the shrub canopy compared to the interspace between plants, and greater in the surface biocrust horizon compared to the deeper 10 cm soil profile. Most measures responded positively to experimental N addition. Effect sizes were generally greater for bulk soil than biocrust. Results were incorporated into a meta-analysis of arid ecosystem responses to N amendment that included data from 14 other studies. Effect sizes were calculated for biomass and metabolic responses. Regressions of effect sizes, calculated for biomass, and metabolic responses, showed similar trends in relation to N application rate and N load (rate × duration). The critical points separating positive from negative treatment effects were 88 kg ha-1 y-1 and 159 kg ha-1, respectively, for biomass, and 70 kg ha-1 y-1 and 114 kg ha-1, respectively, for metabolism. These critical values are comparable to those for microbial biomass, decomposition rates and respiration reported in broader meta-analyses of N amendment effects in mesic ecosystems. The large effect sizes at low N addition rates indicate that arid ecosystems are sensitive to modest increments in anthropogenic N deposition.

  11. Soil microbial responses to nitrogen addition in arid ecosystems

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Sinsabaugh, Robert L.; Belnap, Jayne; Rudgers, Jennifer; Kuske, Cheryl R.; Martinez, Noelle; Sandquist, Darren

    2015-08-14

    The N cycle of arid ecosystems is influenced by low soil organic matter, high soil pH, and extremes in water potential and temperature that lead to open canopies and development of biological soil crusts (biocrusts). We investigated the effects of N amendment on soil microbial dynamics in a Larrea tridentata-Ambrosia dumosa shrubland site in southern Nevada USA. Sites were fertilized with a NO3-NH4 mix at 0, 7, and 15 kg N ha-1 y-1 from March 2012 to March 2013. In March 2013, biocrust (0–0.5 cm) and bulk soils (0–10 cm) were collected beneath Ambrosia canopies and in the interspaces betweenmore » plants. Biomass responses were assessed as bacterial and fungal SSU rRNA gene copy number and chlorophyll a concentration. Metabolic responses were measured by five ecoenzyme activities and rates of N transformation. With most measures, nutrient availability, microbial biomass, and process rates were greater in soils beneath the shrub canopy compared to the interspace between plants, and greater in the surface biocrust horizon compared to the deeper 10 cm soil profile. Most measures responded positively to experimental N addition. Effect sizes were generally greater for bulk soil than biocrust. Results were incorporated into a meta-analysis of arid ecosystem responses to N amendment that included data from 14 other studies. Effect sizes were calculated for biomass and metabolic responses. Regressions of effect sizes, calculated for biomass, and metabolic responses, showed similar trends in relation to N application rate and N load (rate × duration). The critical points separating positive from negative treatment effects were 88 kg ha-1 y-1 and 159 kg ha-1, respectively, for biomass, and 70 kg ha-1 y-1 and 114 kg ha-1, respectively, for metabolism. These critical values are comparable to those for microbial biomass, decomposition rates and respiration reported in broader meta-analyses of N amendment effects in mesic ecosystems. The large effect sizes at low N addition rates indicate that arid ecosystems are sensitive to modest increments in anthropogenic N deposition.« less

  12. Thermal properties of soils and soils testing

    SciTech Connect (OSTI)

    Not Available

    1981-02-17

    The thermal properties of soils are reviewed with reference to the use of soils as heat sources, heat sinks, or thermal storage. Specific heat and thermal conductivity are discussed. (ACR)

  13. Title III List of Lists: Consolidated list of chemicals subject to the Emergency Planning and Community Right-to-Know Act (EPCRA) and Section 112(r) of the Clean Air Act, as amended. Title III of the Superfund Amendments and Reauthorization Act of 1986, and Title III of the Clean Air Act Amendments of 1990

    SciTech Connect (OSTI)

    1996-12-01

    This consolidated chemical list includes chemicals subject to reporting requirements under Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA), also known as the Emergency Planning and Community Right-to-Know Act (EPCRA) and chemicals listed under Section 112(r) of Title III of the Clean Air Act (CAA) Amendments of 1990. This consolidated list has been prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 314 or SARA Title III (EPCRA) and, for a specific chemical, what reports may need to be submitted. It also will also help firms determine whether they will be subject to accident prevention regulations under CAA section 112(r).

  14. Soils | Open Energy Information

    Open Energy Info (EERE)

    Soils Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleSoils&oldid612253" Feedback Contact needs updating Image needs updating Reference...

  15. Heavy metal movement in metal-contaminated soil profiles

    SciTech Connect (OSTI)

    Li, Zhenbin; Shuman, L.M.

    1996-10-01

    Heavy metal movement in soil profiles is a major environmental concern because even slow transport through the soil may eventually lead to deterioration of groundwater quality. In this study, three metal-contaminated soil (Fuquay, Dothan, and Clarendon) were selected from cropland were a high-metal flue dust had been applied annually for 6 years to raise soil pH, with application ending 4 years before sampling. One uncontaminated soil (Tifton) from the same physiographic area was also sampled as a control. Soil samples were collected in 15-cm increments from the surface to 105 cm in depth. Total contents of Zn, Cd, and Pb in the soils samples were determined. To better understand metal movement in relation to metal fractions in the soil profile, soil samples were also extracted sequentially for exchangeable (EXC), organic matter (OM), Mn oxide (MNO), amorphous Fe oxide (AFEO), crystalline Fe oxide (CFEO), and residual (RES) fractions. 35 refs., 6 figs., 2 tabs.

  16. License Amendment Request for Storing Exelon Sister Nuclear Stations Class

    Office of Scientific and Technical Information (OSTI)

    B/C LLRW in the LaSalle Station Interim Radwaste Storage Facility - 13620 (Conference) | SciTech Connect License Amendment Request for Storing Exelon Sister Nuclear Stations Class B/C LLRW in the LaSalle Station Interim Radwaste Storage Facility - 13620 Citation Details In-Document Search Title: License Amendment Request for Storing Exelon Sister Nuclear Stations Class B/C LLRW in the LaSalle Station Interim Radwaste Storage Facility - 13620 Exelon Nuclear (Exelon) designed and constructed

  17. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT I~' CONTRACT

    National Nuclear Security Administration (NNSA)

    I~' CONTRACT ID CODE IPAGE OF PAGES DE-NR0000031 . 1 I 1 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. I 5. PROJECT NO. (If applicable) 003 Same as Block 16G . N~ 6. ISSUED BV CODE 7. ADMINISTERED BV (If other than Item 6) Code I U.S. Department of Energy Pittsburgh Naval Reactors Office P.O. Box 109 West Mifflin, PA 15122-0109 8. NAME AND ADDRESS OF CONTRACTOR (No. street, county, State and ZIP Code) (*...) 9.A. AMENDMENT OF SOLICITATION NO. Bechtel Marine

  18. AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT I '. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    SOLICITATIONIMODIFICATION OF CONTRACT I '. CONTRACT ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 PAGE I OF 12 PAGES Albuquerque, NM 871 85-5400 I Amarillo, TX 79120 I I 90. DATED (SEE ITEM 1 1 ) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) I 10A. MODIFICATION OF CONTRACTIORDER NO. 2. AMENDMENT/MODIFICATION NO. MI67 9A. AMENDMENT OF SOLICITATION NO. I 1 DE-AC04-00AL66620 100. DATED (SEE ITEM 13) 3. EFFECTIVE DATE See Block 16C Offers must

  19. AMENDMENT OF SOLICITATIONIMODIFICATlON OF CONTRACT BWXT Pantex, LLC

    National Nuclear Security Administration (NNSA)

    BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, V A 24506 - - - . - Albuquerque, NM 87185-5400 ( Amarillo, TX 79120 9B. DATED (SEE ITEM 11) 10A. MODIFICATION OF CONTRACTIORDER NO. GONTRACT ID CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) I ( DE-AC04dOAL66620 10B. DATED (SEE ITEM 13) PAGE I OF 2 PAGES 2. AMENDMENTIMODIFICATION NO. M I 1 1 9A. AMENDMENT OF SOLICITATION NO. Offers must acknowledge receipt of this amendment prior to the hour and date specified

  20. L AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    L _ AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 25 7 See Block 16C 6 . 1SSUED BY CODE 0500 8 NNSA/ Oa kridge Site Office u.s. De pa rtment of Energ y NNSA/ Y-12 S it e Offic e P. O. Box 2 05 0 Bu ilding 97 0 4- 2 Oak Ridge TN 37831 8 . NAME AND ADDRESS OF CONTRACTOR (No., street, county. state and ZIP Code) ABCOCK & WILCOX TECHNICAL B A t t n: W ILLIE J. W I LSON PO BOX 2009 SERVICES Y- 12 , LLC ,1 . CONTRACT ID CODE I PAGE OF PAGES 1 I

  1. X AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    ? X AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT 10 CODE 1 PAGE 1 of7 2. AMENDMENT/MODIFICATION NO. 13. EFFECTIVE DATE M197 See Block 16C 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration P.O. Box 2050 Oak Ridge, TN 37831 AC PAGES 4. REQUISITION/PURCHASE I5. PROJECT NO. (If applicable) REQ. NO. NOPR 7. ADMINISTERED BY (If other than Item 6) CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) Babcock & Wilcox

  2. AME:NDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    AME:NDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT 10 CODE PAGE 1 OF 224 PAGES 2. AMENDMENT/MODIFICATION NO. M202 3. EFFECTIVE DATE October 1, 2003 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable) 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE U.s. Department of Energy N.itional Nuclear Security Administration Sandia Site Office Mail Stop 0184 P.O. Box 5400 AlbuauerQue, NM 87185-5400 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP

  3. Voluntary Protection Program Onsite Review, Soil and Groundwater Remediation Project- March 2007

    Broader source: Energy.gov [DOE]

    Evaluation to determine whether Soil and Groundwater Remediation Project is performing at a level deserving DOE-VPP recognition.

  4. Amendment to LM-07-12 for Fiber Optic Cable Trenching at the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster, Colorado, Office Amendment to LM-07-12 for Fiber Optic Cable Trenching at the Westminster, Colorado, ...

  5. File:01-FD-b - LandUsePlanAmendmentProcess.pdf | Open Energy...

    Open Energy Info (EERE)

    FD-b - LandUsePlanAmendmentProcess.pdf Jump to: navigation, search File File history File usage File:01-FD-b - LandUsePlanAmendmentProcess.pdf Size of this preview: 463 599...

  6. 18 CFR 4.104 FERC Amendment of Exemption | Open Energy Information

    Open Energy Info (EERE)

    4.104 FERC Amendment of Exemption Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 18 CFR 4.104 FERC Amendment of...

  7. 11. CONTRACT ID CODE PAGE OF PAGES I AMENDMENT OF SOLICITATION...

    National Nuclear Security Administration (NNSA)

    TO AMENDMENTS OF SOLICITATIONS o The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers 0 is extended, 0 is not...

  8. EA-1086: Amendments to 10 CFR Part 835 (Revised Version- 6/98)

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal to issue as a final rulemaking an amended version of 10 CFR Part 835, "Occupational Radiation Protection."  The amended version provides...

  9. Title 43 CFR 1610.5-5 Amendment | Open Energy Information

    Open Energy Info (EERE)

    5 Amendment Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation: Title 43 CFR 1610.5-5 AmendmentLegal Abstract...

  10. E.O. 11988 (as amended): Floodplain Management | Department of Energy

    Energy Savers [EERE]

    E.O. 11988 (as amended): Floodplain Management E.O. 11988 (as amended): Floodplain Management E.O. 11988 (as amended) incorporates changes from E.O. 13690 and directs that, for federally funded projects, federal agencies will use a higher vertical flood elevation and corresponding horizontal floodplain than the 100-year base floodplain used for most other federal actions. PDF icon EO 11988_as amended by EO 13690_2015.pdf More Documents & Publications Revised Guidelines for Implementing

  11. Microsoft Word - DE-FOA-0000013 Amendment 000003.doc | Department of Energy

    Office of Environmental Management (EM)

    Microsoft Word - DE-FOA-0000013 Amendment 000003.doc Microsoft Word - DE-FOA-0000013 Amendment 000003.doc This amendment extends the application due date for State Applicants from May 11, 2009 to June 25, 2009 for Recovery Act Energy Efficiency and Conservation Block Grants (EECBG) formula grants. PDF icon de_foa_0000013_amendment_000003.pdf More Documents & Publications Funding Opportunity Announcement: Recovery Act … Energy Efficiency and Conversation Block Grants … Formula Grants

  12. EIS-0200: Amendment to the Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Amendment to the Record of Decision EIS-0200: Amendment to the Record of Decision Treatment and Storage of Transuranic Waste Under this amendment to its Record of Decision (ROD), DOE intends to send both contact-handled (CH) and remote- handled (RH) transuranic (TRU) waste from certain generator sites as needed to the Idaho National Laboratory (INL) to be treated and characterized prior to the shipment to the Waste Isolation Pilot Plant (WIPP) for disposal. PDF icon DOE/EIS-0200, Amendement to

  13. EIS-0229: Amended Record of Decision (April 2002) | Department of Energy

    Office of Environmental Management (EM)

    Amended Record of Decision (April 2002) EIS-0229: Amended Record of Decision (April 2002) Surplus Plutonium Disposition Program Amended Record of Decision: The U.S. Department of Energy's National Nuclear Security Administration (DOE/NNSA) is amending the Records of Decision (RODs) for the Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic Environmental Impact Statement (Storage and Disposition PEIS) and Surplus Plutonium Disposition Environmental Impact Statement

  14. EIS-0447: Amended Notice of Intent to Prepare an Environmental Impact

    Office of Environmental Management (EM)

    Statement | Department of Energy Amended Notice of Intent to Prepare an Environmental Impact Statement EIS-0447: Amended Notice of Intent to Prepare an Environmental Impact Statement DOE issued an amended Notice of Intent and is conducting additional public scoping on its Environmental Impact Statement (EIS) (DOE/EIS-0447) for the Champlain Hudson Power Express, Inc., transmission system project (Champlain Hudson Project). An amended application was filed with DOE on February 28, 2012, for a

  15. Environmental impacts of anaerobic digestion and the use of anaerobic residues as soil amendment

    SciTech Connect (OSTI)

    Mosey, F.E.

    1996-01-01

    This paper defines the environmental role of anaerobic digestion within the overall objective of recovering energy from renewable biomass resources. Examples and opportunities for incorporating anaerobic digestion into biomass-to-energy schemes are discussed, together with environmental aspects of anaerobic digestion plants. These include visual, public amenity, pathogens and public health, odor control, and gaseous emissions. Digestate disposal and the benefits of restrictions on recycling organic wastes and biomass residues back to the land are discussed, particularly as they relate to American and European codes of practice and environmental legislation. The paper concludes that anaerobic digestion, if performed in purpose-designed reactors that efficiently recover and use biogas, is an environmentally benign process that can enhance energy recovery and aid the beneficial land use of plant residues in many biomass-to-energy schemes.

  16. Environmental impacts of anaerobic digestion and the use of anaerobic residues as soil amendment

    SciTech Connect (OSTI)

    Mosey, F.E.

    1995-11-01

    This paper defines the environmental role of anaerobic digestion with the overall objective of recovering energy from renewable biomass resources. Examples and opportunities for incorporating anaerobic digestion into biomass-to-energy schemes are discussed, together with environmental aspects of anaerobic digestion plants. These include visual, public amenity, pathogens and public health, odor control, and gaseous emissions. Digestate disposal and the benefits of restrictions on recycling organic wastes and biomass residues back to the land are discussed, particularly as they relate to American and European codes of practice and environmental legislation. The paper concludes that anaerobic digestion, if performed in purpose-designed reactors that efficiently recover and use biogas, if performed in purpose-designed reactors that efficiently recover and use biogas, is an environmentally benign process that can enhance energy recovery and aid the beneficial land use of plant residues in many biomass-to-energy schemes.

  17. AMENDMENT OF SOLICITATION/MODIFICA TlON OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Oak Ridge TN 37831 8 NAME AND ADDRESS OF CONTRACTOR No. ooun.oy. SiDle tJNJ liP Codo (x) 9A AMENDMENT OF SOLICITATION NO - OAK RIDGE ASSCCIATED UNIVERS:TIES, INC. P.O. BOX...

  18. Characterization of Trapped Lignin-Degrading Microbes in Tropical Forest Soil

    SciTech Connect (OSTI)

    DeAngelis, Kristen; Allgaier, Martin; Chavarria, Yaucin; Fortney, Julian; Hugenholtz, Phillip; Simmons, Blake; Sublette, Kerry; Silver, Whendee; Hazen, Terry

    2011-07-14

    Lignin is often the most difficult portion of plant biomass to degrade, with fungi generally thought to dominate during late stage decomposition. Lignin in feedstock plant material represents a barrier to more efficient plant biomass conversion and can also hinder enzymatic access to cellulose, which is critical for biofuels production. Tropical rain forest soils in Puerto Rico are characterized by frequent anoxic conditions and fluctuating redox, suggesting the presence of lignin-degrading organisms and mechanisms that are different from known fungal decomposers and oxygen-dependent enzyme activities. We explored microbial lignin-degraders by burying bio-traps containing lignin-amended and unamended biosep beads in the soil for 1, 4, 13 and 30 weeks. At each time point, phenol oxidase and peroxidase enzyme activity was found to be elevated in the lignin-amended versus the unamended beads, while cellulolytic enzyme activities were significantly depressed in lignin-amended beads. Quantitative PCR of bacterial communities showed more bacterial colonization in the lignin-amended compared to the unamended beads after one and four weeks, suggesting that the lignin supported increased bacterial abundance. The microbial community was analyzed by small subunit 16S ribosomal RNA genes using microarray (PhyloChip) and by high-throughput amplicon pyrosequencing based on universal primers targeting bacterial, archaeal, and eukaryotic communities. Community trends were significantly affected by time and the presence of lignin on the beads. Lignin-amended beads have higher relative abundances of representatives from the phyla Actinobacteria, Firmicutes, Acidobacteria and Proteobacteria compared to unamended beads. This study suggests that in low and fluctuating redox soils, bacteria could play a role in anaerobic lignin decomposition.

  19. Soil & Groundwater Home - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Soil & Groundwater Home Soil & Groundwater Home Annual Reports Environmental Data Access Administrative Record Soil & Groundwater Home Email Email Page | Print Print Page |Text...

  20. ARM - Campaign Instrument - soil

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Soil Measurement from the SGP (SOIL) Instrument Categories Surface...

  1. A pilot-scale field study on the anaerobic biotreatment of soil impacted with highly chlorinated benzenes

    SciTech Connect (OSTI)

    Ramanand, K.; Foulke, B.; Delnicki, W.A.; Ying, A.C.; Baek, N.H.; Coats, M.L.; Duffy, J.J.

    1995-12-31

    An on-site pilot-scale demonstration of anaerobic biodegradation of highly chlorinated benzenes was successfully performed at a chemical manufacturing industrial facility in Niagara Falls, New York. The field investigation was conducted in 6-yd{sup 3} capacity soil boxes. Approximately 4 yd{sup 3} of soil impacted with chlorinated compounds was placed in each soil box. Chlorinated benzenes with 3 or more chlorines accounted for about 85% of the total chemistry in the soil. The soil box amended with water, nutrients, and acclimated soil microbial inoculum exhibited greater than 78% reduction in the levels of highly chlorinated compounds after one year of field study. The total concentrations of hexa-, penta-, tetra-, and trichlorobenzenes decreased from 920 mg/kg to less than 190 mg/kg, while the total concentrations of di-, and monochlorobenzene increased from 8 mg/kg to greater than 400 mg/kg during one year of field operation. The control soil that did not receive any external nutrient or microbial amendments maintained the same percentage of the highly chlorinated benzenes after one year and di-, and monochlorobenzene never exceeded more than 4 mg/kg at any given time period. The anaerobic activity was further confirmed by monitored parameters such as nutrient consumption (butyrate, nitrogen, organic matter), sulfate depletion, and methane production.

  2. ARM - Measurement - Soil moisture

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    moisture ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Soil moisture The moisture of the soil measured near the surface. This includes soil wetness and soil water potential. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available

  3. ARM - Measurement - Soil characteristics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Measurement : Soil characteristics Includes available water capacity, bulk density, permeability, porosity, rock fragment classification, rock fragment volume, percent clay,...

  4. Soil metagenomics and carbon cycling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biosecurity, and Health Environmental Microbiology Soil metagenomics and carbon cycling Soil metagenomics and carbon cycling Establishing a foundational understanding...

  5. CX-012116: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    16: Categorical Exclusion Determination CX-012116: Categorical Exclusion Determination Final Rule for Amended Energy Conservation Standards for Walk-in Coolers and Walk-in Freezers CX(s) Applied: B5.1 Date: 05/02/2014 Location(s): CX: none Offices(s): Golden Field Office In this final rule, DOE is adopting amended energy conservation standards for the main components of walk-in coolers and walk-in freezers, refrigeration systems, panels, and doors. PDF icon CX-012116.pdf More Documents &

  6. White paper : the fourth amendment : implications for radiological and nuclear detection.

    SciTech Connect (OSTI)

    Levey, Brandon Seth

    2010-01-01

    The need to improve the radiation detection architecture has given rise to increased concern over the potential of equipment or procedures to violate the Fourth Amendment. Protecting the rights guaranteed by the Constitution is a foremost value of every government agency. However, protecting U.S. residents and assets from potentially catastrophic threats is also a crucial role of government. In the absence of clear precedent, the fear of potentially violating rights could lead to the rejection of effective and reasonable means that could reduce risks, possibly savings lives and assets. The goal of this document is not to apply case law to determine what the precedent may be if it exists, but rather provide a detailed outline that defines searches and seizures, identifies what precedent exists and what precedent doesn't exist, and explore what the existing (and non-existing) precedent means for the use of radiation detection used inside the nation's borders.

  7. WPN 10-19: Guidance for Grant Amendments for the Sustainable Energy

    Energy Savers [EERE]

    Resources for Consumer's Funding | Department of Energy 0-19: Guidance for Grant Amendments for the Sustainable Energy Resources for Consumer's Funding WPN 10-19: Guidance for Grant Amendments for the Sustainable Energy Resources for Consumer's Funding Archived 09/30/15, SERC Completion To issue guidance for the Grantees who need to complete grant amendments based on the receipt of funding to undertake Sustainable Energy Resources for Consumers (SERC) projects. PDF icon WPN 10-19: Guidance

  8. EIS-0402: Amended Notice of Intent to Prepare an Environmental Impact

    Energy Savers [EERE]

    Statement | Department of Energy Amended Notice of Intent to Prepare an Environmental Impact Statement EIS-0402: Amended Notice of Intent to Prepare an Environmental Impact Statement Remediation of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory DOE is amending its 2008 notice of intent to prepare an environmental impact statement (EIS) for cleanup of Area IV, including the Energy Technology Engineering Center (ETEC), as well as the Northern Buffer Zone of the Santa

  9. EIS-0082-S2: Amended Record of Decision | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amended Record of Decision EIS-0082-S2: Amended Record of Decision Savannah River Site Salt Processing Alternatives The Department of Energy (DOE), pursuant to 10 CFR 1021.315, is amending its Record of Decision: Savannah River Site Salt Processing Alternatives issued on October 17, 2001 (66 FR 52752). At that time the Department decided to implement the Caustic Side Solvent Extraction (CSSX) technology, one of the alternative technologies evaluated in DOE/EIS- 0082-S2 (Savannah River Site Salt

  10. EIS-0407: Amended Notice of Intent to Modify the Scope of the Environmental

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Impact Statement | Department of Energy Amended Notice of Intent to Modify the Scope of the Environmental Impact Statement EIS-0407: Amended Notice of Intent to Modify the Scope of the Environmental Impact Statement Abengoa Refinery Project near Hugoton, Kansas PDF icon Amended Notice of Intent to Modify the Scope of the Environmental Impact Statement for the Abengoa Refinery Project near Hugoton, Kanasas, DOE/EIS-0407 (April 2009) 74 FR 19543 More Documents & Publications EIS-0407:

  11. Amended Application for Presidential Permit OE Docket No: PP-371 Northern

    Energy Savers [EERE]

    Pass Transmission LLC | Department of Energy LLC Amended Application for Presidential Permit OE Docket No: PP-371 Northern Pass Transmission LLC Northern Pass Transmission LLC (Northern Pass) has submitted an amended application for a Presidential permit to construct, operate, maintain, and connect an electric transmission line across the United States border with Canada. PDF icon Amended Application of Northern Pass Transmission LLC for Presidential Permit PDF icon Exhibit 1 - Opinion of

  12. Final Rulemaking, 10 CFR Part 1021, with Amendments Shown In Tracked

    Office of Environmental Management (EM)

    Changes | Department of Energy Rulemaking, 10 CFR Part 1021, with Amendments Shown In Tracked Changes Final Rulemaking, 10 CFR Part 1021, with Amendments Shown In Tracked Changes This document presents the final rule as issued September 27, 2011, amendments shown with changes tracked (additions in blue, deletions in red). Categorical exclusions are listed in Appendices A and B to Subpart D. PDF icon 10 CFR Part 1021 changes tracked.pdf More Documents & Publications 10 CFR 1021 --

  13. Microsoft Word - NSRC precompetitive User Agreement amended 1-18-07.doc |

    Office of Environmental Management (EM)

    Department of Energy NSRC precompetitive User Agreement amended 1-18-07.doc Microsoft Word - NSRC precompetitive User Agreement amended 1-18-07.doc PDF icon Microsoft Word - NSRC precompetitive User Agreement amended 1-18-07.doc More Documents & Publications EXHIBIT A: CRADA, WFO, PUA and NPUA Comparison Table, with suggested changes Class_Waiver_NPUA-2.pdf ClassWaiver-PUA.pdf

  14. Nuclear forensics: Soil content

    SciTech Connect (OSTI)

    Beebe, Merilyn Amy

    2015-08-31

    Nuclear Forensics is a growing field that is concerned with all stages of the process of creating and detonating a nuclear weapon. The main goal is to prevent nuclear attack by locating and securing nuclear material before it can be used in an aggressive manner. This stage of the process is mostly paperwork; laws, regulations, treaties, and declarations made by individual countries or by the UN Security Council. There is some preliminary leg work done in the form of field testing detection equipment and tracking down orphan materials; however, none of these have yielded any spectacular or useful results. In the event of a nuclear attack, the first step is to analyze the post detonation debris to aid in the identification of the responsible party. This aspect of the nuclear forensics process, while reactive in nature, is more scientific. A rock sample taken from the detonation site can be dissolved into liquid form and analyzed to determine its chemical composition. The chemical analysis of spent nuclear material can provide valuable information if properly processed and analyzed. In order to accurately evaluate the results, scientists require information on the natural occurring elements in the detonation zone. From this information, scientists can determine what percentage of the element originated in the bomb itself rather than the environment. To this end, element concentrations in soils from sixty-nine different cities are given, along with activity concentrations for uranium, thorium, potassium, and radium in various building materials. These data are used in the analysis program Python.

  15. 1. CNTRAT IDCODE PAGE OF PGES AMENDMENT OF SOLICITATION/MODIFICATION...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    IDCODE PAGE OF PGES AMENDMENT OF SOLICITATIONMODIFICATION OF CONTRACT 1 OTATI OEPG FIP 5S 2, AMENDMENTMODIFICATION NO. 3. EFFECTIVE DATE (MIJY) 4. REQUISITIONPURCHASE REQ....

  16. Amendment No. 3 to Delegation Order No. 204-108 Delegation Order...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Amendment No. 3 to Delegation Order No. 204-108 Delegation Order for Approval of Power Marketing Administration Power and Transmission Rates by johnsonmd Functional areas:...

  17. EIS-0407: Amended Notice of Intent to Modify the Scope of the...

    Broader source: Energy.gov (indexed) [DOE]

    Refinery Project near Hugoton, Kansas Amended Notice of Intent to Modify the Scope of the Environmental Impact Statement for the Abengoa Refinery Project near Hugoton, Kanasas,...

  18. AL 2012-10, Implementation of the Price-Anderson Amendments Act...

    Broader source: Energy.gov (indexed) [DOE]

    be made by DOE and NNSA Contracting Officers. Subject: Implementation of the Price-Anderson Amendments Act of 2005 References: DEAR 952.250-70, Nuclear Hazards Indemnification...

  19. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTR.l\CT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CONTR.l\CT 2. AMENDMENT/MODIFICATION NO. j3. EFFECTIVE DATE 179 I see Block l6C 6.1SSUEDBY CODE 100603 Office of River Protection U~S .. Department of Energy Office of River Protection P.O. Box 450 Richland WA 99352 8. NAME AND ADDRESS OF CONTRACTOR (No., street county, State and ZiP Code) WASHINGTON RIVER PROTECTION SOLUTIONS LLC Attn: KAREN VACCA C/0 URS ENERGY & CONSTRUCTION, INC. PO BOX 73 I 720 PARK BLVD BOISE ID 837290073 CODE 806500521 I FACILITY CODE 11. THIS ITEM ONLY APPLIE ,. The

  20. IPAGE OF PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    I 1 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If appl/cab/e) 216 See Block 16C 6. ISSUED BY CODE 05007 7. ADMINISTERED BY (ffother than Ilem 6) CODE \05007 NNSA/Pantex Site Office NNSA/Pantex Site Office U.S. Department of Energy U.S. Department of Energy NNSA/Pantex Site Office NNSA/Pantex Site Office P.O. Box 30030 P.O. Box 30030 Amarillo TX 79120-0030 Amarillo TX 79120-0030 8. NAME AND ADDRESS OF CONTRACTOR (No., streot, county, S1ste

  1. PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    1 PAGE 1 OF 2 PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENTIMODIFICATION NO. 13. EFFECTIVE DATE M186 October 15, 2009 4. REQUISITION/PURCHASE I 5. PROJECT NO. (If applicable) REQ. NO. 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 87185-5400 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security

  2. EO 11988_as amended by EO 13690_2015

    Office of Environmental Management (EM)

    8, 2015 APPENDIX E: EXECUTIVE ORDER 11988 - FLOODPLAIN MANAGEMENT (AS AMENDED BY EXECUTIVE ORDER 13690 ON 1/29/15) Floodplain management Source: The provisions of Executive Order 11988 of May 24, 1977, appear at 42 FR 26951, 3 CFR, 1977 Comp., p. 117, unless otherwise noted. By virtue of the authority vested in me by the Constitution and statutes of the United States of America, and as President of the United States of America, in furtherance of the National Environmental Policy Act of 1969, as

  3. EIS-0283-S2: Interim Action Determination | Department of Energy

    Energy Savers [EERE]

    Disposition of Certain Plutonium Materials Stored at the Savannah River Site For more information on this project, see the project webpage: http://energy.gov/node/299815. Download Document PDF icon EIS-0283-S2: Interim Action Determination More Documents & Publications EIS-0283-S2: Interim Action Determination EIS-0283-S2: Interim Action Determination EIS-0283-S2: Second Amended Notice of Intent

  4. CX-100407 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    7 Categorical Exclusion Determination CX-100407 Categorical Exclusion Determination Proposed Rulemaking for Energy Conservation Standards for Commercial Boilers RIN 1904-AD01 CX(s) Applied: B5.1 EERE-Buildings Technology Program Date: 11/20/2015 Location(s): Nationwide Office(s): Golden Field Office In this proposed rule, DOE proposes new energy conservation standards for commercial boilers. DOE has determined that the amended energy conservation standards for these products would result in

  5. Chemotactic selection of pollutant degrading soil bacteria

    DOE Patents [OSTI]

    Hazen, T.C.

    1991-03-04

    A method is described for identifying soil microbial strains which may be bacterial degraders of pollutants. This method includes: Placing a concentration of a pollutant in a substantially closed container; placing the container in a sample of soil for a period of time ranging from one minute to several hours; retrieving the container and collecting its contents; microscopically determining the identity of the bacteria present. Different concentrations of the pollutant can be used to determine which bacteria respond to each concentration. The method can be used for characterizing a polluted site or for looking for naturally occurring biological degraders of the pollutant. Then bacteria identified as degraders of the pollutant and as chemotactically attracted to the pollutant are used to innoculate contaminated soil. To enhance the effect of the bacteria on the pollutant, nutrients are cyclicly provided to the bacteria then withheld to alternately build up the size of the bacterial colony or community and then allow it to degrade the pollutant.

  6. Soil separator and sampler and method of sampling

    DOE Patents [OSTI]

    O'Brien, Barry H. [Idaho Falls, ID; Ritter, Paul D. [Idaho Falls, ID

    2010-02-16

    A soil sampler includes a fluidized bed for receiving a soil sample. The fluidized bed may be in communication with a vacuum for drawing air through the fluidized bed and suspending particulate matter of the soil sample in the air. In a method of sampling, the air may be drawn across a filter, separating the particulate matter. Optionally, a baffle or a cyclone may be included within the fluidized bed for disentrainment, or dedusting, so only the finest particulate matter, including asbestos, will be trapped on the filter. The filter may be removable, and may be tested to determine the content of asbestos and other hazardous particulate matter in the soil sample.

  7. 100 Area soil washing bench-scale test procedures

    SciTech Connect (OSTI)

    Freeman, H.D.; Gerber, M.A.; Mattigod, S.V.; Serne, R.J.

    1993-03-01

    This document describes methodologies and procedures for conducting soil washing treatability tests in accordance with the 100 Area Soil Washing Treatability Test Plan (DOE-RL 1992, Draft A). The objective of this treatability study is to evaluate the use of physical separation systems and chemical extraction methods as a means of separating chemically and radioactively contaminated soil fractions from uncontaminated soil fractions. These data will be primarily used for determining feasibility of the individual unit operations and defining the requirements for a system, or systems, for pilot-scale testing.

  8. Amending the Mineral Lands Leasing Act of 1920 with respect to the movement of coal over public lands, and for other purposes. Introduced in the House of Representatives, One Hundredth Congress, Second Session, August 8, 1988

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    The Committee on Interior and Insular Affairs recommends passage of H.R.1531 as amended by the committee. The purpose of H.R.1531 is to facilitate the development of interstate coal slurry pipelines within the framework of state water law and interstate water allocations. The amendment establishes a procedure through which the Secretary of the Interior may grant the federal power of eminent domain to obtain rights-of-way over private lands to coal pipelines determined to be in the national interest. The Secretary may also grant certified pipelines rights-of-way over federal lands. The pipelines must first obtain any water use permits from the necessary states. The amendment also includes pipelines that would use another media in place of water, such as carbon dioxide. The major issues discussed in this report are certification, employment, state water rights, environment, eminent domain, access over Federal land, and antitrust review.

  9. Selenium in Oklahoma ground water and soil

    SciTech Connect (OSTI)

    Atalay, A.; Vir Maggon, D.

    1991-03-30

    Selenium with a consumption of 2 liters per day (5). The objectives of this study are: (1) to determine the concentrations of Se in Oklahoma ground water and soil samples. (2) to map the geographical distribution of Se species in Oklahoma. (3) to relate groundwater depth, pH and geology with concentration of Se.

  10. Should Title 24 Ventilation Requirements Be Amended to

    Office of Scientific and Technical Information (OSTI)

    r n e s t O r l a n d o La w r e n c e B e r k e l e y N a t i o n a l La b o r a t o r y Should Title 24 Ventilation Requirements Be Amended to include an Indoor Air Quality Procedure? William J. Fisk, Spencer M. Dutton, Mark J. Mendell, Wanyu R. Chan E n v iro n m en ta l E n erg y T e c h n o lo g ie s Division May 2013 The research reported here was supported by the California Energy Commission Public Interest Energy Research Program, Energy-Related Environmental Research Program, award

  11. CX-002688: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    88: Categorical Exclusion Determination CX-002688: Categorical Exclusion Determination Biomass Production and Nitrogen Recovery in 21st Century Riparian Buffers CX(s) Applied: B3.1 Date: 06/10/2010 Location(s): Murdock, Nebraska Office(s): Science, Argonne Site Office Collect soil samples, and place small soil moisture samplers approximately 4 feet below ground surface near and away from Argonne-planted phytoremediation trees. Collect soil moisture samples from the installed samplers and ship

  12. The role of soil in NBT applications to landmine detection problem

    SciTech Connect (OSTI)

    Obhodas, Jasmina; Sudac, Davorin; Nad, Karlo; Valkovic, Vlado; Nebbia, Giancarlo; Viesti, Giuseppe

    2003-08-26

    Long-term observations of soil water content as well as determination of physical and chemical properties of different types of soils in Croatia were made in order to provide the necessary background information for landmine explosive detection. Soil water content is the key attribute of soil as a background in neutron backscattering technique (NBT) landmine detection application. If the critical value of the soil water content is reached, the detection of landmine explosives is not possible. It is recommended that soil moisture content for NBT application does not exceed 0.1 kg.kg-1 [1]. Nineteen representative samples of different soil types from different parts of Croatia were collected in order to establish soil bank with the necessary physical and chemical properties determined for each type of soil. In addition soil water content was measured on daily and weekly basis on several locations in Croatia. This procedure also included daily soil moisture measurements in the test field made of different types of soils from several locations in Croatia. This was done in order to evaluate the behavior of different types of soils under the same weather conditions.

  13. AMENDMENT OF SOLICITATION/MODIFICATlON OF CONTRACT BWXT Pantex, LLC

    National Nuclear Security Administration (NNSA)

    BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 . - ~ . ~ - - Albuquerque, NM 87185-5400 I Amarillo, TX 79120 9B. DATED (SEE ITEM 11) CONTRACT ID CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) DE-AC04-00AL66620 I I IOB. DATED (SEE ITEM 13) PAGE I OF 2 PAGES 2. AMENDMENTIMODIFICATION NO. MI06 9A. AMENDMENT OF SOLICITATION NO. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation as amended, by one

  14. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT ( I. ID CODE

    National Nuclear Security Administration (NNSA)

    ( I. ID CODE / DE-ACO4-OOAL6662O ' 10s. DATED (SEE ITEM 13) PAGE I OF 2 PAGES Babcock & W ~ ~ C O X Technical Services Pantex, LLC 800 Main Street Lynchburg, VA 24505 9B. DATED (SEE ITEM 11) 10A. MODIFICATION OF CONTRACTIORDER NO. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation as amended, by one of the following methods: (a) By completing Items 8 and 15, and returning - copies of the amendment; (b) By acknowledging receipt of this

  15. EIS-0250-S2 and EIS-0369: Amended Notice of Intent To Expand the Scope of

    Office of Environmental Management (EM)

    the Environmental Impact Statement | Department of Energy S2 and EIS-0369: Amended Notice of Intent To Expand the Scope of the Environmental Impact Statement EIS-0250-S2 and EIS-0369: Amended Notice of Intent To Expand the Scope of the Environmental Impact Statement Alignment, Construction, and Operation of a Rail Line to a Geologic Repository at Yucca Mountain, Nye County, Nevada The Department of Energy (DOE or the Department) is providing this Amended Notice of Intent to expand the scope

  16. ARM - Instrument - soil

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    govInstrumentssoil Documentation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Instrument : Soil Measurement from the SGP (SOIL) Instrument Categories Surface/Subsurface Properties Locations Southern Great Plains SGP A4 Browse Data Smileyberg, KS (ABLE) retired retired = Originating instrument has been retired at this location

  17. CX-007849: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    49: Categorical Exclusion Determination CX-007849: Categorical Exclusion Determination Notice of Proposed Rulemaking (NOPR) for Energy Conservation Standards for Battery Chargers and External Power Supplies CX(s) Applied: B5.1 Date: 01/05/2012 Location(s): Nationwide Offices(s): Energy Efficiency and Renewable Energy DOE proposes amended energy conservation standards for Class A external power supplies (EPS) and to develop new energy conservation standards for non-Class A EPSs and battery

  18. CX-011406: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    406: Categorical Exclusion Determination CX-011406: Categorical Exclusion Determination Notice of Proposed Rulemaking for Energy Conservation Standards for General Service Fluorescent Lamps and Incandescent Reflector Lamps CX(s) Applied: B5.1 Date: 11/21/2013 Location(s): Nationwide Offices(s): Golden Field Office In this Notice of Proposed Rulemaking (NOPR), U.S. Department of Energy proposes amended energy conservation standards for general service fluorescent lamps and incandescent reflector

  19. CX-100331 Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    31 Categorical Exclusion Determination CX-100331 Categorical Exclusion Determination Final Rulemaking for Amended Energy Conservation Standards for Single Package Vertical Units RIN: 1904-AC85 CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 08/20/2015 Location(s): Nationwide Office(s): Golden Field Office In this Final Rulemaking, DOE proposes to adopt energy conservation standards for single package vertical units. The proposed standards are shown in Table 1.1 of the Final Rule.

  20. Categorical Exclusion Determinations: A2 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    A2 Categorical Exclusion Determinations: A2 Existing Regulations A2: Clarifying or administrative contract actions Contract interpretations, amendments, and modifications that are clarifying or administrative in nature. DOCUMENTS AVAILABLE FOR DOWNLOAD April 2, 2014 CX-012110: Categorical Exclusion Determination Cowlitz Falls Fish Facility Access Agreement Extension CX(s) Applied: A2 Date: 04/02/2014 Location(s): Washington Offices(s): Bonneville Power Administration October 1, 2012 CX-009195:

  1. Categorical Exclusion Determinations: B5.10 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 Categorical Exclusion Determinations: B5.10 Existing Regulations B5.10: Certain permanent exemptions for existing electric powerplants For existing electric powerplants, grants or denials of permanent exemptions under the Powerplant and Industrial Fuel Use Act of 1978, as amended, other than exemptions under section 312(c) relating to cogeneration and section 312(b) relating to certain state or local requirements. Previous Regulations Categorical Exclusion Determinations dated before November

  2. Categorical Exclusion Determinations: B5.11 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Categorical Exclusion Determinations: B5.11 Existing Regulations B5.11: Permanent exemptions allowing mixed natural gas and petroleum For new electric powerplants, grants or denials of permanent exemptions from the prohibitions of Title II of the Powerplant and Industrial Fuel Use Act of 1978, as amended, to permit the use of certain fuel mixtures containing natural gas or petroleum. Previous Regulations Categorical Exclusion Determinations dated before November 14th, 2011 were issued under

  3. Categorical Exclusion Determinations: B5.7 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    7 Categorical Exclusion Determinations: B5.7 Existing Regulations B5.7: Import or export natural gas, with operational changes Approvals or disapprovals of new authorizations or amendments of existing authorizations to import or export natural gas under section 3 of the Natural Gas Act that involve minor operational changes (such as changes in natural gas throughput, transportation, and storage operations) but not new construction. Previous Regulations Categorical Exclusion Determinations dated

  4. Automated soil gas monitoring chamber

    DOE Patents [OSTI]

    Edwards, Nelson T.; Riggs, Jeffery S.

    2003-07-29

    A chamber for trapping soil gases as they evolve from the soil without disturbance to the soil and to the natural microclimate within the chamber has been invented. The chamber opens between measurements and therefore does not alter the metabolic processes that influence soil gas efflux rates. A multiple chamber system provides for repetitive multi-point sampling, undisturbed metabolic soil processes between sampling, and an essentially airtight sampling chamber operating at ambient pressure.

  5. The soil microbiome influences grapevine-associated microbiota

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zarraonaindia, Iratxe; Owens, Sarah M.; Weisenhorn, Pamela; West, Kristin; Hampton-Marcell, Jarrad; Lax, Simon; Bokulich, Nicholas A.; Mills, David A.; Martin, Gilles; Taghavi, Safiyh; et al

    2015-03-24

    Grapevine is a well-studied, economically relevant crop, whose associated bacteria could influence its organoleptic properties. In this study, the spatial and temporal dynamics of the bacterial communities associated with grapevine organs (leaves, flowers, grapes, and roots) and soils were characterized over two growing seasons to determine the influence of vine cultivar, edaphic parameters, vine developmental stage (dormancy, flowering, preharvest), and vineyard. Belowground bacterial communities differed significantly from those aboveground, and yet the communities associated with leaves, flowers, and grapes shared a greater proportion of taxa with soil communities than with each other, suggesting that soil may serve as a bacterialmore » reservoir. A subset of soil microorganisms, including root colonizers significantly enriched in plant growth-promoting bacteria and related functional genes, were selected by the grapevine. In addition to plant selective pressure, the structure of soil and root microbiota was significantly influenced by soil pH and C:N ratio, and changes in leaf- and grape-associated microbiota were correlated with soil carbon and showed interannual variation even at small spatial scales. Diazotrophic bacteria, e.g., Rhizobiaceae and Bradyrhizobium spp., were significantly more abundant in soil samples and root samples of specific vineyards. Vine-associated microbial assemblages were influenced by myriad factors that shape their composition and structure, but the majority of organ-associated taxa originated in the soil, and their distribution reflected the influence of highly localized biogeographic factors and vineyard management.« less

  6. The soil microbiome influences grapevine-associated microbiota

    SciTech Connect (OSTI)

    Zarraonaindia, Iratxe; Owens, Sarah M.; Weisenhorn, Pamela; West, Kristin; Hampton-Marcell, Jarrad; Lax, Simon; Bokulich, Nicholas A.; Mills, David A.; Martin, Gilles; Taghavi, Safiyh; van der Lelie, Daniel; Gilbert, Jack A.

    2015-03-24

    Grapevine is a well-studied, economically relevant crop, whose associated bacteria could influence its organoleptic properties. In this study, the spatial and temporal dynamics of the bacterial communities associated with grapevine organs (leaves, flowers, grapes, and roots) and soils were characterized over two growing seasons to determine the influence of vine cultivar, edaphic parameters, vine developmental stage (dormancy, flowering, preharvest), and vineyard. Belowground bacterial communities differed significantly from those aboveground, and yet the communities associated with leaves, flowers, and grapes shared a greater proportion of taxa with soil communities than with each other, suggesting that soil may serve as a bacterial reservoir. A subset of soil microorganisms, including root colonizers significantly enriched in plant growth-promoting bacteria and related functional genes, were selected by the grapevine. In addition to plant selective pressure, the structure of soil and root microbiota was significantly influenced by soil pH and C:N ratio, and changes in leaf- and grape-associated microbiota were correlated with soil carbon and showed interannual variation even at small spatial scales. Diazotrophic bacteria, e.g., Rhizobiaceae and Bradyrhizobium spp., were significantly more abundant in soil samples and root samples of specific vineyards. Vine-associated microbial assemblages were influenced by myriad factors that shape their composition and structure, but the majority of organ-associated taxa originated in the soil, and their distribution reflected the influence of highly localized biogeographic factors and vineyard management.

  7. Increase of available phosphorus by fly-ash application in paddy soils

    SciTech Connect (OSTI)

    Lee, C.H.; Lee, H.; Lee, Y.B.; Chang, H.H.; Ali, M.A.; Min, W.; Kim, S.; Kim, P.J.

    2007-07-01

    Fly ash from the coal- burning industry may be a potential inorganic soil amendment to increase rice productivity and to restore the soil nutrient balance in paddy soil. In this study, fly ash was applied at rates of 0, 40, 80, and 120 Mg ha{sup -1} in two paddy soils (silt loam in Yehari and loamy sand in Daegok). During rice cultivation, available phosphorus (P) increased significantly with fly ash application, as there was high content of P (786 mg kg{sup -1}) in the applied fly ash. In addition, high content of silicon (Si) and high pH of fly ash contributed to increased available-P content by ion competition between phosphate and silicate and by neutralization of soil acidity, respectively. With fly-ash application, water-soluble P (W-P) content increased significantly together with increasing aluminum- bound P (Al- P) and calcium- bound P (Ca- P) fractions. By contrast, iron- bound P (Fe- P) decreased significantly because of reduction of iron under the flooded paddy soil during rice cultivation. The present experiment indicated that addition of fly ash had a positive benefit on increasing the P availability.

  8. Title III list of lists: Consolidated list of chemicals subject to the Emergency Planning and Community Right-to-Know Act (EPCRA) and section 112(r) of the Clean Air Act, as amended. Title III of the Superfund Amendments and Reauthorization Act of 1986, and Title III of the Clean Air Act Amendments of 1990

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    The consolidated chemical list includes chemicals subject to reporting requirements under Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA), also known as the Emergency Planning and Community Right-to-Know Act (EPCRA), and chemicals listed under section 112(r) of Title III the Clean Air Act (CAA) Amendments of 1990. This consolidated list has been prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 313 of SARA Title III (EPCRA) and, for a specific chemical, what reports may need to be submitted. Separate lists are also provided of Resource Conservation and Recovery Act (RCRA) waste streams and unlisted hazardous wastes, and of radionuclides reportable under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). These lists should be used as reference tool, not as a definitive source of compliance information. The chemicals on the consolidated list are ordered by Chemical Abstract Service (CAS) registry number. Categories of chemicals, which do not have CAS registry numbers, but which are cited under CERCLA, EPCRA section 313, and the CAA, are placed at the end of the list. More than one chemical name may be listed for one CAS number, because the same chemical may appear on different lists under different names.

  9. H.R.S. 205-3.1 - Amendments to District Boundaries | Open Energy...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: H.R.S. 205-3.1 - Amendments to District BoundariesLegal Published NA Year Signed or Took...

  10. EIS-0283-S2: Amended Notice of Intent to Modify the Scope of...

    Broader source: Energy.gov (indexed) [DOE]

    For more information on this project, see the project webpage: http:energy.govnode299815. Download Document EIS-0283-S2: Amended Notice of Intent to Modify the Scope of...

  11. Title 18 CFR 4.200 et seq. Application for Amendment of License...

    Open Energy Info (EERE)

    OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Title 18 CFR 4.200 et seq. Application for Amendment of LicenseLegal Abstract Regulations providing for...

  12. EIS-0463: Amended Notice of Intent To Modify the Scope of the...

    Office of Environmental Management (EM)

    of the EIS and Conduct Additional Public Scoping Meetings, Notice of Floodplains and Wetlands Involvement EIS-0463: Amended Notice of Intent To Modify the Scope of the EIS and...

  13. DOE Amends Decision for the Remediation of the Moab Uranium Mill Tailings in Moab, Utah

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced an amendment to its 2005 Record of Decision (ROD) for the Moab Uranium Mill Tailings Remedial Action (UMTRA) Project to allow...

  14. Microbial Community Succession During Lactate Amendment of Chromium Contaminated Groundwater Reveals a Predominance of Pelosinus spp.

    SciTech Connect (OSTI)

    Mosher, Jennifer J; Phelps, Tommy Joe; Drake, Meghan M; Campbell, James H; Moberly, James G; Schadt, Christopher Warren; Podar, Mircea; Brown, Steven D; Hazen, Terry; Arkin, Adam; Palumbo, Anthony Vito; Faybishenko, Boris A; Elias, Dwayne A

    2012-01-01

    Microbial community structure and metabolism in contaminated ecosystems are potentially controlled not only by the different populations within the community, but a myriad of dynamic physicochemical parameters as well. The goal of the current work was to determine the impact of organic acid enrichment, in this case lactate, on the succession of the native microbial community from a contaminated groundwater aquifer. Triplicate anaerobic, continuous-flow glass reactors were inoculated with Hanford 100-H groundwater and incubated for 95 days to obtain a stable, enriched community. The microbial community experienced a shift in the population dynamics over time to eventually form a community with far less diversity than the original. The final community was dominated by Pelosinus spp. and to a lesser degree, Acetobacterium spp. with small amounts of other bacteria and archaea including methanogens. The resultant diversity was far decreased from 63 genera within 12 phyla to 11 bacterial genera (from three phyla) and 2 archaeal genera (from one phylum). Isolation efforts were successful in attaining new species of Pelosinus and known members of Methanosarcina barkerii along with several sulfate- and Fe(III)- reducing consortia members. The continuous-flow reactors allowed for testing physiochemical factors with microbial community dynamics on a smaller, replicable, scale while also facilitating the isolation of several previously uncultured community members. These lab-scale simulations will presumably allow for a deeper understanding of the community metabolism with specific carbon amendments that can inform future in situ efforts.

  15. Amended Notice of Intent To Modify the Scope of the EIS and Conduct

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Additional Public Scoping Meetings, and Notice of Floodplains and Wetlands Involvement for the Northern Pass Project: Federal Register Notice VOlume 78, No. 173 - September 6, 2013 | Department of Energy Amended Notice of Intent To Modify the Scope of the EIS and Conduct Additional Public Scoping Meetings, and Notice of Floodplains and Wetlands Involvement for the Northern Pass Project: Federal Register Notice VOlume 78, No. 173 - September 6, 2013 Amended Notice of Intent To Modify the

  16. Application to Amend Presidential Permit OE Docket No. PP-022-4 British

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Columbia Transmission Corporation: Federal Register Notice Volume 72, No. 78 - Apr. 24, 2007 | Department of Energy Amend Presidential Permit OE Docket No. PP-022-4 British Columbia Transmission Corporation: Federal Register Notice Volume 72, No. 78 - Apr. 24, 2007 Application to Amend Presidential Permit OE Docket No. PP-022-4 British Columbia Transmission Corporation: Federal Register Notice Volume 72, No. 78 - Apr. 24, 2007 Application from British Columbia Transmission Corporation to

  17. EIS-0283-S2: Amended Notice of Intent to Modify the Scope of the

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Supplemental Environmental Impact Statement and Conduct Additional Public Scoping | Department of Energy 283-S2: Amended Notice of Intent to Modify the Scope of the Supplemental Environmental Impact Statement and Conduct Additional Public Scoping EIS-0283-S2: Amended Notice of Intent to Modify the Scope of the Supplemental Environmental Impact Statement and Conduct Additional Public Scoping Surplus Plutonium Disposition The U.S. Department of Energy (DOE) announces its intent to modify the

  18. Should Title 24 Ventilation Requirements Be Amended to include an Indoor

    Office of Scientific and Technical Information (OSTI)

    Air Quality Procedure? (Technical Report) | SciTech Connect Should Title 24 Ventilation Requirements Be Amended to include an Indoor Air Quality Procedure? Citation Details In-Document Search Title: Should Title 24 Ventilation Requirements Be Amended to include an Indoor Air Quality Procedure? Minimum outdoor air ventilation rates (VRs) for buildings are specified in standards, including California?s Title 24 standards. The ASHRAE ventilation standard includes two options for

  19. Amended Application for Presidential Permit OE Docket No: PP-371 Northern

    Energy Savers [EERE]

    Pass Transmission LLC: Federal Register Notice, Volume 78, No. 160 - August 19, 2013 | Department of Energy LLC: Federal Register Notice, Volume 78, No. 160 - August 19, 2013 Amended Application for Presidential Permit OE Docket No: PP-371 Northern Pass Transmission LLC: Federal Register Notice, Volume 78, No. 160 - August 19, 2013 Northern Pass Transmission LLC (Northern Pass) has submitted an amended application for a Presidential permit to construct, operate, maintain, and connect an

  20. Department of Energy Releases Proposal to Amend the Hanford Consent Decree

    Office of Environmental Management (EM)

    | Department of Energy Department of Energy Releases Proposal to Amend the Hanford Consent Decree Department of Energy Releases Proposal to Amend the Hanford Consent Decree March 31, 2014 - 4:30pm Addthis RICHLAND, Wash. - For more than 40 years, facilities at the Hanford site in the State of Washington produced plutonium critical to the nation's defense during World War II and throughout the Cold War. This effort resulted in the production of 56 million gallons of radioactive and chemical

  1. EA-1339: Finding of No Significant Impact (Amended) | Department of Energy

    Office of Environmental Management (EM)

    Finding of No Significant Impact (Amended) EA-1339: Finding of No Significant Impact (Amended) Waste Disposition Activities at Paducah Site, Paducah, Kentucky The U.S. Department of Energy has completed an environmental assessment addendum (DOE/EA-1339-A), which is incorporated herein by reference, for proposed disposition of 17,600 m3 of waste from the Paducah Site in Paducah, Kentucky. It is anticipated that most of the waste would be transported for disposal at various locations in the United

  2. EIS-0026: Amendment to a Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Amendment to a Record of Decision EIS-0026: Amendment to a Record of Decision Waste Isolation Pilot Plant Disposal Phase The U.S. Department of Energy (DOE) has decided to revise its approach for managing approximately 0.97 metric tons (MT) of plutonium-bearing materials (containing about 0.18 MT of surplus plutonium) that are currently located at the Rocky Flats Environmental Technology Site (RFETS). The Department has decided to repackage and transport these materials for direct disposal as

  3. EIS-0283-S2: Second Amended Notice of Intent | Department of Energy

    Office of Environmental Management (EM)

    Second Amended Notice of Intent EIS-0283-S2: Second Amended Notice of Intent Surplus Plutonium Disposition Supplemental Environmental Impact Statement The U.S. Department of Energy (DOE) announces its intent to modify the scope of the Surplus Plutonium Disposition Supplemental Environmental Impact Statement (SPD Supplemental EIS, DOE/EIS-0283-S2) and to conduct additional public scoping. DOE issued its Notice of Intent (NOI) to prepare the SPD Supplemental EIS on March 28, 2007, and issued an

  4. EIS-0459: Amended Notice of Intent for a Programmatic Environmental Impact

    Office of Environmental Management (EM)

    Statement | Department of Energy Amended Notice of Intent for a Programmatic Environmental Impact Statement EIS-0459: Amended Notice of Intent for a Programmatic Environmental Impact Statement DOE announced a broadening of the scope of the previously announced Hawai'i Interisland Renewable Energy Program: Wind Programmatic EIS and its renaming as the Hawaii Clean Energy PEIS. The PEIS examines the potential environmental impacts of 31 energy efficiency activities and renewable energy

  5. EIS-0463: Amended Notice of Intent To Modify the Scope of the EIS and

    Office of Environmental Management (EM)

    Conduct Additional Public Scoping Meetings, Notice of Floodplains and Wetlands Involvement | Department of Energy Amended Notice of Intent To Modify the Scope of the EIS and Conduct Additional Public Scoping Meetings, Notice of Floodplains and Wetlands Involvement EIS-0463: Amended Notice of Intent To Modify the Scope of the EIS and Conduct Additional Public Scoping Meetings, Notice of Floodplains and Wetlands Involvement Department of Energy - Presidential Permit Application for Northern

  6. Maybell Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Maybell Archived Soil & Groundwater Master Reports Maybell Archived Soil & Groundwater Master Reports Maybell Archived Soil & Groundwater Master Reports PDF icon Maybell - Maybell...

  7. Amchitka Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Amchitka Archived Soil & Groundwater Master Reports Amchitka Archived Soil & Groundwater Master Reports Amchitka Archived Soil & Groundwater Master Reports PDF icon Amchitka -...

  8. Ashtabula Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Ashtabula Archived Soil & Groundwater Master Reports Ashtabula Archived Soil & Groundwater Master Reports Ashtabula Archived Soil & Groundwater Master Reports PDF icon Ashtabula -...

  9. Shiprock Archived Soil & Groundwater Master Reports | Department...

    Office of Environmental Management (EM)

    Shiprock Archived Soil & Groundwater Master Reports Shiprock Archived Soil & Groundwater Master Reports Shiprock Archived Soil & Groundwater Master Reports PDF icon Shiprock -...

  10. Analyses of soils at commercial radioactive waste disposal sites

    SciTech Connect (OSTI)

    Piciulo, P.L.; Shea, C.E.; Barletta, R.E.

    1983-01-01

    Brookhaven National Laboratory, in order to provide technical assistance to the NRC, has measured a number of physical and chemical characteristics of soils from three commercial low-level radioactive waste disposal sites. Samples were collected from an area adjacent to the disposal site at Sheffield, IL, and from two operating sites: one at Barnwell, SC, and the other near Richland, WA. The soil samples, which were analyzed from each site, were believed to include soil which was representative of that in contact with buried waste forms. Results of field measurements of earth resistivity and of soil pH will be presented. Additionally, the results of laboratory measurements of resistivity, moisture content, pH, exchange acidity and the soluble ion content of the soils will be discussed. The soluble ion content of the soils was determined by analysis of aqueous extracts of saturated soil pastes. The concentrations of the following ions were determined: Ca/sup 2 +/, Mg/sup 2 +/, K/sup +/, Na/sup +/, HCO/sub 3//sup -/, CO/sub 3//sup 2 -/, SO/sub 4//sup 2 -/, Cl/sup -/, S/sup 2 -/.

  11. The Impact of Soil Sampling Errors on Variable Rate Fertilization

    SciTech Connect (OSTI)

    R. L. Hoskinson; R C. Rope; L G. Blackwood; R D. Lee; R K. Fink

    2004-07-01

    Variable rate fertilization of an agricultural field is done taking into account spatial variability in the soils characteristics. Most often, spatial variability in the soils fertility is the primary characteristic used to determine the differences in fertilizers applied from one point to the next. For several years the Idaho National Engineering and Environmental Laboratory (INEEL) has been developing a Decision Support System for Agriculture (DSS4Ag) to determine the economically optimum recipe of various fertilizers to apply at each site in a field, based on existing soil fertility at the site, predicted yield of the crop that would result (and a predicted harvest-time market price), and the current costs and compositions of the fertilizers to be applied. Typically, soil is sampled at selected points within a field, the soil samples are analyzed in a lab, and the lab-measured soil fertility of the point samples is used for spatial interpolation, in some statistical manner, to determine the soil fertility at all other points in the field. Then a decision tool determines the fertilizers to apply at each point. Our research was conducted to measure the impact on the variable rate fertilization recipe caused by variability in the measurement of the soils fertility at the sampling points. The variability could be laboratory analytical errors or errors from variation in the sample collection method. The results show that for many of the fertility parameters, laboratory measurement error variance exceeds the estimated variability of the fertility measure across grid locations. These errors resulted in DSS4Ag fertilizer recipe recommended application rates that differed by up to 138 pounds of urea per acre, with half the field differing by more than 57 pounds of urea per acre. For potash the difference in application rate was up to 895 pounds per acre and over half the field differed by more than 242 pounds of potash per acre. Urea and potash differences accounted for almost 87% of the cost difference. The sum of these differences could result in a $34 per acre cost difference for the fertilization. Because of these differences, better analysis or better sampling methods may need to be done, or more samples collected, to ensure that the soil measurements are truly representative of the fields spatial variability.

  12. Method for detecting moisture in soils using secondary cosmic radiation

    DOE Patents [OSTI]

    Condreva, Kenneth

    2003-12-16

    Water content in a soil is determined by measuring the attenuation of secondary background cosmic radiation as this radiation propagates through a layer of soil and water. By measuring the attenuation of secondary cosmic radiation in the range of 5 MeV-15 MeV it is possible to obtain a relative measure of the water content in a soil layer above a suitable radiation detector and thus establish when and how much irrigation is needed. The electronic circuitry is designed so that a battery pack can be used to supply power.

  13. Microsoft Word - S06584StSoil.doc

    Office of Legacy Management (LM)

    University of Arizona Letter This page intentionally left blank December 17, 2009 Memo to: Jody Waugh Regarding: Uranium in Former Evaporation Pond Area at Monument Valley We analyzed the stained surface soils in the former evaporation pond area and extended field west in the subpile soil area for a suite of heavy metals to determine if potential toxic substances were associated with the chemical stains observed in some areas of the site. This was part of Task 6, Mn Toxicity Field Study. Our

  14. Miamisburg Environmental Management Project Archived Soil & Groundwate...

    Office of Environmental Management (EM)

    Miamisburg Environmental Management Project Archived Soil & Groundwater Master Reports Miamisburg Environmental Management Project Archived Soil & Groundwater Master Reports...

  15. Fernald Environmental Management Project Archived Soil & Groundwater...

    Office of Environmental Management (EM)

    Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald...

  16. Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems Intergrating Magnetotellurics, Soil Gas...

  17. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Boilers (1904-AD01) EERE- Buildings Technology Program Nationwide In this proposed rule, DOE proposes new energy conservation standards for commercial boilers. DOE has determined that the amended energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified. These proposed standards, if adopted, would apply to all products listed in Table I.1 of the Proposed Rulemaking and manufactured

  18. Permafrost soils and carbon cycling

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ping, C. L.; Jastrow, J. D.; Jorgenson, M. T.; Michaelson, G. J.; Shur, Y. L.

    2015-02-05

    Knowledge of soils in the permafrost region has advanced immensely in recent decades, despite the remoteness and inaccessibility of most of the region and the sampling limitations posed by the severe environment. These efforts significantly increased estimates of the amount of organic carbon stored in permafrost-region soils and improved understanding of how pedogenic processes unique to permafrost environments built enormous organic carbon stocks during the Quaternary. This knowledge has also called attention to the importance of permafrost-affected soils to the global carbon cycle and the potential vulnerability of the region's soil organic carbon (SOC) stocks to changing climatic conditions. Inmore » this review, we briefly introduce the permafrost characteristics, ice structures, and cryopedogenic processes that shape the development of permafrost-affected soils, and discuss their effects on soil structures and on organic matter distributions within the soil profile. We then examine the quantity of organic carbon stored in permafrost-region soils, as well as the characteristics, intrinsic decomposability, and potential vulnerability of this organic carbon to permafrost thaw under a warming climate. Overall, frozen conditions and cryopedogenic processes, such as cryoturbation, have slowed decomposition and enhanced the sequestration of organic carbon in permafrost-affected soils over millennial timescales. Due to the low temperatures, the organic matter in permafrost soils is often less humified than in more temperate soils, making some portion of this stored organic carbon relatively vulnerable to mineralization upon thawing of permafrost.« less

  19. Approaches to the assessment of injuries to soil arising from discharges of hazardous substances and oil: Type B, Technical information document

    SciTech Connect (OSTI)

    Van Voris, P.; Dawson, G.W.; Fredrickson, J.K.; Cataldo, D.A.; Rogers, L.E.; Novich, C.M.; Meuser, J.

    1987-06-01

    Methods for determining the nature and magnitude of injury to the following natural resources are described for: soil chemical characteristics (acidity or pH, cation exchange capacity, percent base saturation, salinity); soil physical characteristics (porosity, water holding capacity, aggregate stability); biological characteristics (microbial activities, invertebrate activities, vegetation); and contaminant transport potential (leaching, food chain). In addition, this document explains how injuries to the soil resource can be translated into a reduction in service provided by that soil and how to determine soil recovery potential. That portion of 43 CFR Part 11 that pertains to the soils portion of the geologic resource is explained.

  20. EIS-0293: Amended Record of Decision | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Tract (about 55 acres). DOENNSA has determined that it is no longer necessary to retain these lands and will make them available for conveyance and transfer. PDF icon...

  1. Pneumatic soil removal tool

    DOE Patents [OSTI]

    Neuhaus, John E. (Newport News, VA)

    1992-01-01

    A soil removal tool is provided for removing radioactive soil, rock and other debris from the bottom of an excavation, while permitting the operator to be located outside of a containment for that excavation. The tool includes a fixed jaw, secured to one end of an elongate pipe, which cooperates with a movable jaw pivotably mounted on the pipe. Movement of the movable jaw is controlled by a pneumatic cylinder mounted on the pipe. The actuator rod of the pneumatic cylinder is connected to a collar which is slidably mounted on the pipe and forms part of the pivotable mounting assembly for the movable jaw. Air is supplied to the pneumatic cylinder through a handle connected to the pipe, under the control of an actuator valve mounted on the handle, to provide movement of the movable jaw.

  2. Pneumatic soil removal tool

    DOE Patents [OSTI]

    Neuhaus, J.E.

    1992-10-13

    A soil removal tool is provided for removing radioactive soil, rock and other debris from the bottom of an excavation, while permitting the operator to be located outside of a containment for that excavation. The tool includes a fixed jaw, secured to one end of an elongate pipe, which cooperates with a movable jaw pivotably mounted on the pipe. Movement of the movable jaw is controlled by a pneumatic cylinder mounted on the pipe. The actuator rod of the pneumatic cylinder is connected to a collar which is slidably mounted on the pipe and forms part of the pivotable mounting assembly for the movable jaw. Air is supplied to the pneumatic cylinder through a handle connected to the pipe, under the control of an actuator valve mounted on the handle, to provide movement of the movable jaw. 3 figs.

  3. High resolution analysis of soil elements with laser-induced breakdown

    DOE Patents [OSTI]

    Ebinger, Michael H. (Santa Fe, NM); Harris, Ronny D. (Los Alamos, NM)

    2010-04-06

    The invention is a system and method of detecting a concentration of an element in a soil sample wherein an opening or slot is formed in a container that supports a soil sample that was extracted from the ground whereupon at least a length of the soil sample is exposed via the opening. At each of a plurality of points along the exposed length thereof, the soil sample is ablated whereupon a plasma is formed that emits light characteristic of the elemental composition of the ablated soil sample. Each instance of emitted light is separated according to its wavelength and for at least one of the wavelengths a corresponding data value related to the intensity of the light is determined. As a function of each data value a concentration of an element at the corresponding point along the length of the soil core sample is determined.

  4. Chemotactic selection of pollutant degrading soil bacteria

    DOE Patents [OSTI]

    Hazen, Terry C. (Augusta, GA)

    1994-01-01

    A method for identifying soil microbial strains which may be bacterial degraders of pollutants comprising the steps of placing a concentration of a pollutant in a substantially closed container, placing the container in a sample of soil for a period of time ranging from one minute to several hours, retrieving the container, collecting the contents of the container, and microscopically determining the identity of the bacteria present. Different concentrations of the pollutant can be used to determine which bacteria respond to each concentration. The method can be used for characterizing a polluted site or for looking for naturally occurring biological degraders of the pollutant. Then bacteria identified as degraders of the pollutant and as chemotactically attracted to the pollutant are used to inoculate contaminated soil. To enhance the effect of the bacteria on the pollutant, nutrients are cyclicly provided to the bacteria then withheld to alternately build up the size of the bacterial colony or community and then allow it to degrade the pollutant.

  5. Heavy metal leaching from coal fly ash amended container substrates during Syngonium production

    SciTech Connect (OSTI)

    Li, Q.S.; Chen, J.J.; Li, Y.C.

    2008-02-15

    Coal fly ash has been proposed to be an alternative to lime amendment and a nutrient source of container substrates for ornamental plant production. A great concern over this proposed beneficial use, however, is the potential contamination of surface and ground water by heavy metals. In this study, three fly ashes collected from Florida, Michigan, and North Carolina and a commercial dolomite were amended in a basal substrate. The formulated substrates were used to produce Syngonium podophyllum Schott 'Berry Allusion' in 15-cm diameter containers in a shaded greenhouse. Leachates from the containers were collected during the entire six months of plant production and analyzed for heavy metal concentrations. There were no detectable As, Cr, Hg, Pb, and Se in the leachates; Cd and Mo were only detected in few leachate samples. The metals constantly detected were Cu, Mn, Ni, and Zn. The total amounts of Cu, Mn, Ni, and Zn leached during the six-month production period were 95, 210, 44, and 337 {mu} g per container, indicating that such amounts in leachates may contribute little to contamination of surface and ground water. In addition, plant growth indices and fresh and dry weights of S. podophyllum 'Berry Allusion' produced from fly ash and dolomite-amended substrates were comparable except for the plants produced from the substrate amended with fly ash collected from Michigan which had reduced growth indices and fresh and dry weights. Thus, selected fly ashes can be alternatives to commercial dolomites as amendments to container substrates for ornamental plant production. The use of fly ashes as container substrate amendments should represent a new market for the beneficial use of this coal combustion byproduct.

  6. Effects of PV Module Soiling on Glass Surface Resistance and Potential-Induced Degradation

    SciTech Connect (OSTI)

    Hacke, Peter; Button, Patrick; Hendrickson, Alex; Spataru, Sergiu; Glick, Stephen

    2015-06-14

    The goals of the project were: Determine applicability of transmission line method (TLM) to evaluate sheet resistance of soils on module glass;
    Evaluate various soils on glass for changes in surface resistance and their ability to promote potential-induced degradation with humidity (PID);
    Evaluate PID characteristics, rate, and leakage current increases on full-size mc-Si modules associated with a conductive soil on the surface.

  7. Structure-Soil-Structure Interaction Effects: Seismic Analysis of Safety-Related Collocated Structures

    Office of Environmental Management (EM)

    STRUCTURE-SOIL- STRUCTURE INTERACTION AT SRS Structural Mechanics - SRS October 25, 2011 1 Objective Determination of Structure Soil Structure Interaction (SSSI) effects, if any between large and more massive Process Building (PB) and Exhaust Fan Building (EFB). Results of the SSSI analysis were compared with those from Soil Structure Interaction (SSI) analysis of the individual buildings, for the following parameters: * In-structure floor response spectra (ISRS) * Transfer functions * Relative

  8. 1. CONTRACT ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT I11 5

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SOLICITATIONIMODIFICATION OF CONTRACT I11 5 2 AMENDMENT/MODIFICATION NO 3. EFFECTIVE DATE (MD Y) 4. REQUISITION/PURCHASE REQ. NO SPROJECT NO. (If applicable) 273 See Block 16C 6 ISSUED BY CODE 7 ADMINISTERED BY (If olher than Item 6,, CODE U.S. Department of Energy Office of River Protection P. 0. Box 450, MIS 116-60 Richland, WA 99352 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, Stale and ZIP code) 9A. AMENDMENT OF SOLICITATION NO. ED Bechtel National, Inc. 9B. DATED (SEE ITEM I])

  9. 1. CONTRACT ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT I111 5

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT I111 5 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applica ble) A078 See 16C 06-08RL14383.012 6. ISSUED BY CODE1 7. ADMINISTERED BY (If other than Item ) CODEJ U.S. Department of Energy Same as item 6. Richland Operations Office DOE Contracting POC: Richard Stimmel P. 0. Box 550, MSIN A7-80 (509) 376-2882 Richland, WA 99352 8. NAME AND ADDRESS OF CONTRACTOR (No. Street, county, Stale and

  10. Ex Parte Memoranda on Proposed Rule to Amend 10 CFR Part 1046 | Department

    Energy Savers [EERE]

    of Energy Memoranda on Proposed Rule to Amend 10 CFR Part 1046 Ex Parte Memoranda on Proposed Rule to Amend 10 CFR Part 1046 PDF icon 4-24-12_SRS_Meeting_clean.pdf PDF icon 4-9-12_HQ_Meeting.pdf PDF icon 3_14_12 PFCOC Meeting_2.pdf More Documents & Publications Voluntary Protection Program Onsite Review, Report from the Department of Energy - February 2012 Voluntary Protection Program Onsite Review of Wackenhut Services Inc, March 2007 Voluntary Protection Program Onsite Review,

  11. Comments and Amended Request for Extension of Order No. 202-05-3 of the

    Energy Savers [EERE]

    District of Columbia Public Service Commission | Department of Energy and Amended Request for Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Comments and Amended Request for Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Order No. 202-05-03: Pursuant to the public comment procedure set forth in the Special Environmental Analysis ("SEA") issued by the Department of Energy ("DOE") in the

  12. Fernald Environmental Management Project Stipulated Amendment to Consent Decree, January 22, 1993 Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Stipulated Amendment to Consent Decree Entered December 2, 1988, and Settlement of Charges in Contempt State Ohio Agreement Type Consent Decree Legal Driver(s) RCRA Scope Summary Settle alleged violations of the Consent Decree Parties DOE; Westinghouse Materials Company of Ohio, Inc. (WMCO); State of Ohio Date 1/22/1993 SCOPE * Settle alleged violations of the Consent Decree. * Amend the Consent Decree by modifying/replacing the paragraphs 3.5.1 Hazardous Waste Evaluations, 3.8 Plant 1 Pad, 3.9

  13. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    l PAGE 1 OF 3PAGES 2. AMENDMENT/MODIFICATION NO. I 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. I 5. PROJECT NO. (If applicable) 180 See Block 16 C 6.1SSUEDBY CODE 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration Manager, Los Alamos Site Office 3747 West Jemez Road Los Alamos, NM 87544 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) 9A. AMENDMENT OF SOLICITATION NO. Los Alamos National Security, LLC

  14. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    I PAGE 1 OF 1 PAGES 2. AMENDMENT/MODIFICATION NO. I 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REO. NO. I 5. PROJECT NO. (If applicable) 212 See Block 16 C 6.1SSUEDBY CODE 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration Manager, Los Alamos Site Office 3747 West Jemez Road Los Alamos, NM 87544 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county. state, ZIP Code} 9A. AMENDMENT OF SOLICITATION NO. Los Alamos National Security, LLC

  15. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    -------------------------------------------------------- AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE I PAGE OF PAGES 1 I 2 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicable) 0246 See Block 16C 6. ISSUED BY CODE 05003 7. ADMINISTERED BY (If other than Item 6) CODE 105003 NNSA/Los Alamos Site Office NNSA/Los Alamos Site Office U.S. Department of Energy U.S. Department of Energy NNSA/Los Alamos Site Office Los

  16. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT

    National Nuclear Security Administration (NNSA)

    Babcock & W ~ ~ C O X Technical Services Pantex, LLC 9B. DATED (SEE ITEM I I ) PO Box 30020 Amarillo, TX 79120 Albuquerque, NM 87185-5400 I Amarillo, TX 79120 CODE 10B. DATED (SEE ITEM 13) FACILITY CODE July 28,2000 11. THlS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS The above numbered solicitation is amended as set forth in ltem 14. The hour and date specified for receipt of Offers is extended. is not I. CONTRA'T ID CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state,

  17. AMENDMENT OF SOlLICITATION/MODIFICATlON OF CONTRACT I I. CONTRACr ID CODE

    National Nuclear Security Administration (NNSA)

    SOlLICITATION/MODIFICATlON OF CONTRACT I I. CONTRACr ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 PAGE I OF 2 PAGES Albuquerque, NM 871 85-5400 I Amarillo, TX 79120 9B. DATED (SEE ITEM 1 1 ) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) DE-AC04-00AL66620 I I IOB. DATED (SEE ITEM 13) 2. AMENDMENTIMODIFICATION NO. MI41 9A. AMENDMENT OF Sol-ICITATION NO. CODE I ~ H L I L I I Y L U U ~ I I - 11. THlS ITEM ONLY APPLIES TO AMENDMENTS OF

  18. EM Issues Amended Decision to Expand Use of Nuclear Facility | Department

    Office of Environmental Management (EM)

    of Energy Issues Amended Decision to Expand Use of Nuclear Facility EM Issues Amended Decision to Expand Use of Nuclear Facility April 1, 2013 - 12:00pm Addthis H-Canyon at Savannah River Site. The building is called a canyon because of its long rectangular shape and two continuous trenches that contains process vessels. H-Canyon at Savannah River Site. The building is called a canyon because of its long rectangular shape and two continuous trenches that contains process vessels. AIKEN, S.C.

  19. Block 14 entitled, Description of Amendment/Modification is continued as follows:

    National Nuclear Security Administration (NNSA)

    CONTRACT ID CODE PAGE OF PAGES 1 6 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable) 001 1/26/2015 6. ISSUED BY CODE MOSD 7. ADMINISTERED BY (If other than Item 6) Code U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION M&O CONTRACTING (NA-APM-131) PO BOX 5400, ALBUQUERQUE, NM 87185-5400 8. NAME AND ADDRESS OF CONTRACTOR (No. street, county, State and ZIP Code) (X) 9.A. AMENDMENT OF SOLICITATION NO. DE-SOL-0007749

  20. Effectiveness of mineral soil to adsorb the natural occurring radioactive material (norm), uranium and thorium

    SciTech Connect (OSTI)

    Amir, Muhammad Nur Iman; Ismail, Nurul Izzatiafifi; Wood, Ab. Khalik Saat, Ahmad; Hamzah, Zaini

    2015-04-29

    A study has been performed on U-soil and Th-soil adsorption of three types of soil collected from Selangor State of Malaysia which are Saujana Putra, Bukit Changgang and Jenderam Hilir. In this study, natural radionuclide (U and Th) soil adsorption based on batch experiments with various initial concentrations of the radionuclide elements were carried out. Parameters that were set constant include pH at 5;amount of soil used was 5?g each, contact time was 24 hour and different initial concentration for each solution of U and Th which is 5?mg/L, 10?mg/L, 15?mg/L, 20?mg/L, 25?mg/L and 40?mg/L were used. The K{sub d} values for each type of soil were determined in this batch experiments which was based on US-EPA method, in order to estimate adsorption capacity of the soil.The K{sub d} values of Th found higher than Kd values of U for all of the soil samples, and the highest was found on the soil collected from Bukit Changgang. The soil clay content was one of factors to influence the adsorption of both U and Th from dilute initial solution. The U-soil and Th-soil adsorption process for all the soil samples studied are generally obeying unimolecular layer Langmuir isotherm model. From Langmuir isotherm, the maximum adsorption capacity for U was 0.393mg/g and for Th was 1.53?mg/g for the soil that was taken from Bukit Changgang. From the study, it suggested that the soil from Bukit Changgang applicable as potential enhanced barrier for site disposing waste containing U and Th.

  1. In-situ vitrification of soil

    DOE Patents [OSTI]

    Brouns, Richard A. (Kennewick, WA); Buelt, James L. (Richland, WA); Bonner, William F. (Richland, WA)

    1983-01-01

    A method of vitrifying soil at or below a soil surface location. Two or more conductive electrodes are inserted into the soil for heating of the soil mass between them to a temperature above its melting temperature. Materials in the soil, such as buried waste, can thereby be effectively immobilized.

  2. Soil Density/Moisture Gauge

    Broader source: Energy.gov [DOE]

    This scenario provides the planning instructions, guidance, and evaluation forms necessary to conduct an exercise involving a highway shipment of a soil moisture/density gauge (Class 7 -...

  3. Flow Partitioning in Fully Saturated Soil Aggregates

    SciTech Connect (OSTI)

    Yang, Xiaofan; Richmond, Marshall C.; Scheibe, Timothy D.; Perkins, William A.; Resat, Haluk

    2014-03-30

    Microbes play an important role in facilitating organic matter decomposition in soils, which is a major component of the global carbon cycle. Microbial dynamics are intimately coupled to environmental transport processes, which control access to labile organic matter and other nutrients that are needed for the growth and maintenance of microorganisms. Transport of soluble nutrients in the soil system is arguably most strongly impacted by preferential flow pathways in the soil. Since the physical structure of soils can be characterized as being formed from constituent micro aggregates which contain internal porosity, one pressing question is the partitioning of the flow among the inter-aggregate and intra-aggregate pores and how this may impact overall solute transport within heterogeneous soil structures. The answer to this question is particularly important in evaluating assumptions to be used in developing upscaled simulations based on highly-resolved mechanistic models. We constructed a number of diverse multi-aggregate structures with different packing ratios by stacking micro-aggregates containing internal pores and varying the size and shape of inter-aggregate pore spacing between them. We then performed pore-scale flow simulations using computational fluid dynamics methods to determine the flow patterns in these aggregate-of-aggregates structures and computed the partitioning of the flow through intra- and inter-aggregate pores as a function of the spacing between the aggregates. The results of these numerical experiments demonstrate that soluble nutrients are largely transported via flows through inter-aggregate pores. Although this result is consistent with intuition, we have also been able to quantify the relative flow capacity of the two domains under various conditions. For example, in our simulations, the flow capacity through the aggregates (intra-aggregate flow) was less than 2% of the total flow when the spacing between the aggregates was larger than 18 micron. Inter-aggregate pores continued to be the dominant flow pathways even at much smaller spacing; intra-aggregate flow was less than 10% of the total flow when the inter- and intra-aggregate pore sizes were comparable. Such studies are making it possible to identify which model upscaling assumptions are realistic and what computational methods are required for detailed numerical investigation of microbial carbon cycling dynamics in soil systems.

  4. Soil metagenomics and carbon cycling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bioscience: Bioenergy, Biosecurity, and Health » Environmental Microbiology » Soil metagenomics and carbon cycling Soil metagenomics and carbon cycling Establishing a foundational understanding of the microbial and ecosystem factors that control carbon cycling to improve climate modeling and carbon management. Get Expertise Principle Investigator Cheryl Kuske Bioscience Division 505 665 4800 Email Get Expertise John Dunbar Bioscience Division Email Get Expertise Chris Yeager Bioscience

  5. Permafrost soils and carbon cycling

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ping, C. L.; Jastrow, J. D.; Jorgenson, M. T.; Michaelson, G. J.; Shur, Y. L.

    2014-10-30

    Knowledge of soils in the permafrost region has advanced immensely in recent decades, despite the remoteness and inaccessibility of most of the region and the sampling limitations posed by the severe environment. These efforts significantly increased estimates of the amount of organic carbon (OC) stored in permafrost-region soils and improved understanding of how pedogenic processes unique to permafrost environments built enormous OC stocks during the Quaternary. This knowledge has also called attention to the importance of permafrost-affected soils to the global C cycle and the potential vulnerability of the region's soil OC stocks to changing climatic conditions. In this review,more » we briefly introduce the permafrost characteristics, ice structures, and cryopedogenic processes that shape the development of permafrost-affected soils and discuss their effects on soil structures and on organic matter distributions within the soil profile. We then examine the quantity of OC stored in permafrost-region soils, as well as the characteristics, intrinsic decomposability, and potential vulnerability of this OC to permafrost thaw under a warming climate.« less

  6. In situ recycling of contaminated soil uses bioremediation

    SciTech Connect (OSTI)

    Shevlin, P.J.; Reel, D.A.

    1996-04-01

    OxyChem Pipeline Operations, primarily an ethylene and propylene products mover, has determined that substantial savings can be realized by adopting a bioremediation maintenance and recycling approach to hydrocarbon-contaminated soil. By this method, the soil can be recycled in situ, or in containers. To implement the soil-recycling program, OxyChem elected to use a soil remediator and natural absorbent product, Oil Snapper. This field maintenance material, based on an Enhanced Urea Technology, provides a diet to stimulate the growth of hydrocarbon-eating microbes. It works well either with indigenous soil microbes or with commercial microbes. The product is carried in field vehicles, which makes it immediately available when leaks or spills are discovered. Procedure for clean-up is to apply product and mix it into affected soil. Thus the contaminant is contained, preventing further migration; the contaminant is dispersed throughout the product, making it more accessible to the microbes; nutrients are immediately available to the microbes; and the material contributes aeration and moisture-retention properties.

  7. Relationship between Anisotropy in Soil Hydraulic Conductivity and Saturation

    SciTech Connect (OSTI)

    Zhang, Z. Fred

    2014-01-01

    Anisotropy in unsaturated hydraulic conductivity is saturation-dependent. Accurate characterization of soil anisotropy is very important in simulating flow and contaminant (e.g., radioactive nuclides in Hanford) transport. A recently developed tensorial connectivity-tortuosity (TCT) concept describes the hydraulic conductivity tensor of the unsaturated anisotropic soils as the product of a scalar variable, the symmetric connectivity tortuosity tensor, and the hydraulic conductivity tensor at saturation. In this study, the TCT model is used to quantify soil anisotropy in unsaturated hydraulic conductivity. The TCT model can describe different types of soil anisotropy; e.g., the anisotropy coefficient, C, can be monotonically increase or decrease with saturation and can vary from greater than unity to less than unity and vice versa. Soil anisotropy is independent of soil water retention properties and can be characterized by the ratio of the saturated hydraulic conductivities and the difference of the tortuosity-connectivity coefficients in two directions. ln(C) is linearly proportional to ln(Se) with Se being the effective saturation. The log-linear relationship between C and Se allows the saturation-dependent anisotropy to be determined using linear regression with the measurements of the directional hydraulic conductivities at a minimum of two water content levels, of which one may be at full saturation. The model was tested using measurements of directional hydraulic conductivities.

  8. Contrasting soil microbial community functional structures in...

    Office of Scientific and Technical Information (OSTI)

    Contrasting soil microbial community functional structures in two major landscapes of the Tibetan alpine meadow Prev Next Title: Contrasting soil microbial community...

  9. Soil Stabilization Methods with Potential for Application at the Nevada National Security Site: A Literature Review

    SciTech Connect (OSTI)

    Shillito, Rose; Fenstermaker, Lynn

    2014-01-01

    Nuclear testing at the Nevada National Security Site (NNSS) has resulted in large areas of surficial radionuclide-contaminated soils. Much of the radionuclide contamination is found at or near the soil surface, and due to the dry climate setting, and the long half-life of radioactive isotopes, soil erosion poses a long-term health risk at the NNSS. The objective of this literature review is to present a survey of current stabilization methods used for minimizing soil erosion, both by water and wind. The review focuses on in situ uses of fundamental chemical and physical mechanisms for soil stabilization. A basic overview of the physical and chemical properties of soil is also presented to provide a basis for assessing stabilization methods. Some criteria for stabilization evaluation are identified based on previous studies at the NNSS. Although no specific recommendations are presented as no stabilization method, alone or in combination, will be appropriate in all circumstances, discussions of past and current stabilization procedures and specific soil tests that may aid in current or future soil stabilization activities at the NNSS are presented. However, not all Soils Corrective Action Sites (CASs) or Corrective Action Units (CAUs) will require stabilization of surficial radionuclide-contaminated soils. Each Soils CAS or CAU should be evaluated for site-specific conditions to determine if soil stabilization is necessary or practical for a given specific site closure alternative. If stabilization is necessary, then a determination will be made as to which stabilization technique is the most appropriate for that specific site.

  10. Sonochemical Digestion of Soil and Sediment Samples

    SciTech Connect (OSTI)

    Sinkov, Sergei I.; Lumetta, Gregg J.

    2006-10-12

    This work was performed as part of a broader effort to automate analytical methods for determination of plutonium and other radioisotopes in environmental samples. The work described here represented a screening study to determine the potential for applying ultrasonic irradiation to sample digestion. Two standard reference materials (SRMs) were used in this study: Columbia River Sediment and Rocky Flats Soil. The key experiments performed are listed below along with a summary of the results. The action of nitric acid, regardless of its concentration and liquid-to-solid ratio, did not achieve dissolution efficiency better that 20%. The major fraction of natural organic matter (NOM) remained undissolved by this treatment. Sonication did not result in improved dissolution for the SRMs tested. The action of hydrofluoric acid at concentrations of 8 M and higher achieved much more pronounced dissolution (up to 97% dissolved for the Rocky Flats soil sample and up to 78% dissolved for the Columbia River Sediment sample). Dissolution efficiency remains constant for solid-to-liquid ratios of up to 0.05 to 1 and decreases for the higher loadings of the solid phase. Sonication produced no measurable effect in improving the dissolution of the samples compared with the control digestion experiments. Combined treatment of the SRM by mixtures of HNO3 and HF showed inferior performance compared with the HF alone. An adverse effect of sonication was found for the Rocky Flats soil material, which became more noticeable at higher HF concentrations. Sonication of the Columbia River sediment samples had no positive effect in the mixed acid treatment. The results indicate that applying ultrasound in an isolated cup horn configuration does not offer any advantage over conventional ''heat and mix'' treatment for dissolution of the soil and sediment based on the SRM examined here. This conclusion, however, is based on an approach that uses gravimetric analysis to determine gross dissolution efficiency. This approach does not allow any conclusion regarding the possible advantage of sonication in selective dissolution of plutonium traces incorporated into an inorganic or organic fraction of the samples.

  11. CX-008831: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Algaecide Use at Wastewater Treatment Facility - Amendment 01 CX(s) Applied: B1.3 Date: 08/07/2012 Location(s): Texas Offices(s): Pantex Site Office

  12. CX-002585: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Westside Substation Additions (Amended)CX(s) Applied: B4.6Date: 05/25/2010Location(s): Idaho Falls, IdahoOffice(s): Bonneville Power Administration

  13. CX-004261: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program - National Environmental Policy Act Template AmendmentCX(s) Applied: B5.1Date: 10/20/2010Location(s): CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  14. CX-100099: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Final Rulemaking for Amended Energy Conservation Standards for Commercial Clothes Washers (RIN: 1904-AC77) CX(s) Applied: B5.1 Date: 10/16/2014 Location(s): Nationwide Office(s): Golden Field Office

  15. CX-005865: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Laboratory Tests in Support of Disodium Silicate Base AmendmentCX(s) Applied: B3.6Date: 03/09/2011Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  16. CX-007128: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment for Bouse SubstationCX(s) Applied: 0Date: 06/23/2011Location(s): La Paz County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. CX-010383: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment to Lease at 717 Potter Street in Berkeley, California, Lawrence Berkeley National Laboratory Building 977 CX(s) Applied: A7 Date: 07/08/2010 Location(s): California Offices(s): Berkeley Site Office

  18. CX-008710: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment Number 1 to the Alcoa Power Sales Agreement CX(s) Applied: A2 Date: 05/23/2012 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  19. CX-012109: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Port Townsend Paper Corporation Power Sales Agreement Amendment CX(s) Applied: B4.1 Date: 04/01/2014 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  20. CX-009195: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment Number 2 to the Port Townsend Paper Corporation Power Sales Agreement CX(s) Applied: A2 Date: 10/01/2012 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  1. CX-009201: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Short-term Additional Amendments to the Alcoa Power Sales Agreement CX(s) Applied: A2 Date: 09/14/2012 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  2. CX-008892: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Short-term Additional Amendments to the Alcoa Power Sales Agreement CX(s) Applied: A2 Date: 07/23/2012 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  3. CX-008692: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment Number 2 to the Alcoa Power Sales Agreement CX(s) Applied: A2 Date: 06/22/2012 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

  4. CX-005889: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Building 12-143 Permanent Parking Lot, Amendment 1CX(s) Applied: B1.3Date: 05/06/2011Location(s): Pantex Plant, TexasOffice(s): NNSA-Headquarters, Pantex Site Office

  5. CX-008823: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    High Pressure Fire Loop and Lead-In Replacement in the MAA - Amendment 01 CX(s) Applied: B5.4 Date: 05/29/2012 Location(s): Texas Offices(s): Pantex Site Office

  6. CX-012806: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Puget Sound Area Northern Intertie-Covington and Raver substation upgrades (Amendment No. 2) CX(s) Applied: B4.11Date: 41908 Location(s): WashingtonOffices(s): Bonneville Power Administration

  7. CX-007144: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Empire-Electrical District 5 Double Circuit Upgrade AmendmentCX(s) Applied: B1.3Date: 04/28/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  8. CX-007145: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Empire-Electrical District 5 Double Circuit Upgrade AmendmentCX(s) Applied: B1.3Date: 05/02/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  9. CX-010577: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Peninsula Light Company Line and Load Interconnection Request L0308 (Amendment) CX(s) Applied: B4.12 Date: 07/25/2013 Location(s): Washington Offices(s): Bonneville Power Administration

  10. CX-007132: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire Double Circuit Upgrade AmendmentCX(s) Applied: B4.13Date: 04/28/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  11. Amended Record of Decision for the Idaho High-Level Waste (HLW) and Facilities Disposition Final Environmental Impact Statement

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is amending its Record of Decision (ROD) published December 19, 2005 (70 Federal Register (FR) 75165), pursuant to the Idaho HIgh-Level Waste and Facilities...

  12. Comprehensive Environmental Response, Compensation, and Liability Act, as amended by the Superfund Amendments and Reauthorization Act Section 120(e)(5). Annual report to Congress for Fiscal year 1992

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    The US Department of Energy (DOE) is committed to conducting its operations in a safe and environmentally sound manner. High priorities for the Department are identifying and correcting environmental problems at DOE facilities that resulted from past operations, and preventing environmental problems from occurring during present and future operations. In this regard, the Department is committed to clean up the 1989 inventory of sites in the Environmental Restoration Program by the year 2019. DOE has issued an Order and guidance establishing policy and procedures for activities conducted under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act (SARA), and has developed a Five-Year Plan, updated annually, that integrates planning for corrective activities, environmental restoration and waste management operations at its facilities. DOE also continues to conduct assessments (e.g., Management Audits, Environmental Safety and Health (ES & H) Progress Assessments, Internal Self Assessments) at its operating facilities to provide the Secretary of Energy with information on current environmental compliance status and follow-up on findings.

  13. Technique development for polarized pipe-to-soil potential measurements

    SciTech Connect (OSTI)

    Dabkowski, J.

    1989-12-01

    Research project PR-200-513 was undertaken with the overall objective to develop practical techniques for determining the polarized pipe-to-soil potential of a buried pipeline. The importance of this project rests with the fact that pipe-to-soil potential measurements are the most commonly used means of assessing the level of cathodic protection on buried gas transmission pipelines. In the recent past years there has been a considerable amount of effort devoted to developing methods and instruments to correct measured pipe-to-soil potentials for IR drops that may occur from currents (from the cathodic protection system or stray sources) in the soil to obtain the polarized potential. However, many of the methods or instruments available are either time-consuming, cumbersome to use in the field, applicable to only certain types of cathodic protection systems and under particular circumstances, subject to influences from stray current sources or not fully developed as of yet. Thus, there is a need to develop a practical method of determining the polarized pipe potential free of IR drop errors. Hence, the objectives of the research program conducted were: (1) to test and evaluate comparatively existing polarized potential measurement approaches, and (2) to develop new approaches to determining the polarized potential.

  14. Worldwide organic soil carbon and nitrogen data

    SciTech Connect (OSTI)

    Zinke, P.J.; Stangenberger, A.G.; Post, W.M.; Emanual, W.R.; Olson, J.S.

    1986-09-01

    The objective of the research presented in this package was to identify data that could be used to estimate the size of the soil organic carbon pool under relatively undisturbed soil conditions. A subset of the data can be used to estimate amounts of soil carbon storage at equilibrium with natural soil-forming factors. The magnitude of soil properties so defined is a resulting nonequilibrium values for carbon storage. Variation in these values is due to differences in local and geographic soil-forming factors. Therefore, information is included on location, soil nitrogen content, climate, and vegetation along with carbon density and variation.

  15. EIS-0283-S2: Amended Notice of Intent to Modify the Scope of the

    Broader source: Energy.gov (indexed) [DOE]

    Supplemental Environmental Impact Statement and Conduct Additional Public Scoping | Department of Energy The U.S. Department of Energy (DOE) announces its intent to modify the scope of the Surplus Plutonium Disposition Supplemental Environmental Impact Statement and to conduct additional public scoping. For more information on this project, see the project webpage: http://energy.gov/node/299815. Download Document PDF icon EIS-0283-S2: Amended Notice of Intent to Modify the Scope of the

  16. Fernald Environmental Management Project Consent Agreement as Amended, September 20, 1991 Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fernald Environmental Management Project Consent Agreement as Amended Under CERCLA Sections 120 and 106(a), September 20, 1991 State Ohio Agreement Type Consent Agreement Legal Driver(s) CERCLA Scope Summary Establish a procedural framework and schedule for developing, implementing, and monitoring appropriate response actions at the Site Parties DOE; US EPA Date 9/20/1991 SCOPE * Establish a procedural framework and schedule for developing, implementing, and monitoring appropriate response

  17. Amended Application for Presidential Permit OE Docket No. PP-398 Minnesota

    Energy Savers [EERE]

    Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 | Department of Energy No. PP-398 Minnesota Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 Amended Application for Presidential Permit OE Docket No. PP-398 Minnesota Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 Minnesota Power, Great Northern Transmission Line has submitted an

  18. ARM - Measurement - Soil moisture flux

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    moisture flux ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Soil moisture flux A quantity measured according to the formula B = {lambda}(dq/dz), where {lambda} is the conductivity of the soil that the moisture is moving through. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file

  19. ARM - Measurement - Soil surface temperature

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    surface temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Soil surface temperature The temperature of the soil measured near the surface. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those

  20. Exploratory Research - Using Volatile Organic Compounds to Separate Heterotrophic and Autotrophic Forest Soil Respiration

    SciTech Connect (OSTI)

    Roberts, Scott D; Hatten, Jeffrey A

    2015-02-09

    The initial focus of this project was to develop a method to partition soil respiration into its components (autotrophic, heterotrophic etc.) using the fingerprint of volatile organic compounds (VOCs) from soils. We were able to identify 63 different VOCs in our study; however, due to technical difficulties we were unable to take reliable measurements in order to test our hypotheses and develop this method. In the end, we changed the objectives of the project. Our new objectives were to characterize the effects of species and soil moisture regime on the composition of soil organic matter. We utilized the soils from the greenhouse experiment we had established for the soil VOC study and determined the lignin biomarker profiles of each of the treatments. We found that moisture had a significant effect on the carbon content of the soils with the low moisture treatments having higher carbon content than the high moisture treatments. We found that the relative yield of syringyl phenols (SP), ligin (Lig), and substituted fatty acids (SFA) were elevated in deciduous planted pots and reduced in conifer planted pots relative to plant-free treatments. Our results suggest nuttall oak preserved lignin and SFA, while loblolly pine lost lignin and SFA similarly to the plant free treatments. Since we did not find that the carbon concentrations of the soils were different between the species, nuttall oak probably replaced more native soil carbon than loblolly pine. This suggests that relative to loblolly pine, nuttall oak is a priming species. Since priming may impact soil carbon pools more than temperature or moisture, determining which species are priming species may facilitate an understanding of the interaction that land use and climate change may have on soil carbon pools.

  1. TECHNICAL EVALUATION OF REMEDIATION TECHNOLOGIES FOR PLUTONIUM-CONTAMINATED SOILS AT THE NEVADA TEST SITE (NTS)

    SciTech Connect (OSTI)

    Steve Hoeffner

    2003-12-31

    The Clemson Environmental Technologies Laboratory (CETL) was contracted by the National Energy Technology Center to evaluate technologies that might be used to reduce the volume of plutonium-contaminated soil at the Nevada Test Site. The project has been systematically approached. A thorough review and summary was completed for: (1) The NTS soil geological, geochemical and physical characteristics; (2) The characteristics and chemical form of the plutonium that is in these soils; (3) Previous volume reduction technologies that have been attempted on the NTS soils; (4) Vendors with technology that may be applicable; and (5) Related needs at other DOE sites. Soils from the Nevada Test Site were collected and delivered to the CETL. Soils were characterized for Pu-239/240, Am-241 and gross alpha. In addition, wet sieving and the subsequent characterization were performed on soils before and after attrition scrubbing to determine the particle size distribution and the distribution of Pu-239/240 and gross alpha as a function of particle size. Sequential extraction was performed on untreated soil to provide information about how tightly bound the plutonium was to the soil. Magnetic separation was performed to determine if this could be useful as part of a treatment approach. Using the information obtained from these reviews, three vendors were selected to demonstration their volume reduction technologies at the CETL. Two of the three technologies, bioremediation and soil washing, met the performance criteria. Both were able to significantly reduce the concentration plutonium in the soil from around 1100 pCi/g to 200 pCi/g or less with a volume reduction of around 95%, well over the target 70%. These results are especially encouraging because they indicate significant improvement over that obtained in these earlier pilot and field studies. Additional studies are recommended.

  2. Soil & Groundwater Remediation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Soil & Groundwater Remediation Soil & Groundwater Remediation Soil & Groundwater Remediation The U.S. Department of Energy (DOE) manages one of the largest groundwater and soil remediation efforts in the world. The inventory at the DOE sites includes 6.5 trillion liters of contaminated groundwater, an amount equal to about four times the daily U.S. water consumption, and 40 million cubic meters of soil and debris contaminated with radionuclides, metals, and organics. The Office of

  3. Chemical and toxicological characterization of slurry reactor biotreatment of explosives-contaminated soils

    SciTech Connect (OSTI)

    Griest, W.H.; Stewart, A.J.; Vass, A.A.; Ho, C.H.

    1998-08-01

    Treatment of 2,4,6-trinitrotoluene (TNT)-contaminated soil in the Joliet Army Ammunition Plant (JAAP) soil slurry bioreactor (SSBR) eliminated detectable TNT but left trace levels of residual monoamino and diamino metabolites under some reactor operating conditions. The reduction of solvent-extractable bacterial mutagenicity in the TNT-contaminated soil was substantial and was similar to that achieved by static pile composts at the Umatilla Army Depot Activity (UMDA) field demonstration. Aquatic toxicity to Ceriodaphnia dubia from TNT in the leachates of TNT-contaminated soil was eliminated in the leachates of JAAP SSBR product soil. The toxicity of soil product leachates to Ceriodaphnia dubia was reasonably predicted using the specific toxicities of the components detected, weighted by their leachate concentrations. In samples where TNT metabolites were observed in the soil product and its leachates, this method determined that the contribution to predicted toxicity values was dominated by trace amounts of the diamino-metabolites, which are very toxic to ceriodaphnia dubia. When the SSBR operating conditions reduced the concentrations of TNT metabolites in the product soils and their leachates to undetectable concentrations, the main contributors to predicted aquatic toxicity values appeared to be molasses residues, potassium, and bicarbonate. Potassium and bicarbonate are beneficial or benign to the environment, and molasses residues are substantially degraded in the environment. Exotoxins, pathogenic bacteria, inorganic particles, ammonia, and dissolved metals did not appear to be important to soil product toxicity.

  4. Trace element analysis of soil type collected from the Manjung and central Perak

    SciTech Connect (OSTI)

    Azman, Muhammad Azfar Hamzah, Suhaimi; Rahman, Shamsiah Abdul; Elias, Md Suhaimi; Abdullah, Nazaratul Ashifa; Hashim, Azian; Shukor, Shakirah Abd; Kamaruddin, Ahmad Hasnulhadi Che

    2015-04-29

    Trace elements in soils primarily originated from their parent materials. Parents material is the underlying geological material that has been undergone different types of chemical weathering and leaching processes. Soil trace elements concentrations may be increases as a result of continuous input from various human activities, including power generation, agriculture, mining and manufacturing. This paper describes the Neutron Activation Analysis (NAA) method used for the determination of trace elements concentrations in part per million (ppm) present in the terrestrial environment soil in Perak. The data may indicate any contamination of trace elements contributed from human activities in the area. The enrichment factors were used to check if there any contamination due to the human activities (power plants, agricultural, mining, etc.) otherwise the values would serve as a baseline data for future study. The samples were collected from 27 locations of different soil series in the area at two different depths: the top soil (0-15cm) and the sub soil (15-30cm). The collected soil samples were air dried at 60C and passed through 2 m sieve. Instrumental Neutron Activation Analysis (NAA) has been used for the determination of trace elements. Samples were activated in the Nuclear Malaysia TRIGA Mark II reactor followed by gamma spectrometric analysis. By activating the stable elements in the samples, the elements can be determined from the intensities of gamma energies emitted by the respected radionuclides.

  5. Category:Soil Gas Sampling | Open Energy Information

    Open Energy Info (EERE)

    Soil Gas Sampling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Soil Gas Sampling page? For detailed information on Soil Gas...

  6. STRUCTURE-SOIL-STRUCTURE INTERACTION AT SRS | Department of Energy

    Office of Environmental Management (EM)

    STRUCTURE-SOIL-STRUCTURE INTERACTION AT SRS STRUCTURE-SOIL-STRUCTURE INTERACTION AT SRS Structure-Soil-Structure Interaction at SRS Structural Mechanics - SRS October 25, 2011 PDF...

  7. Automated soil gas monitoring chamber (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Patent: Automated soil gas monitoring chamber Citation Details In-Document Search Title: Automated soil gas monitoring chamber A chamber for trapping soil gases as they evolve from...

  8. CX-005298: Categorical Exclusion Determination | Department of...

    Energy Savers [EERE]

    amended, which provides for loans to eligible automobile manufacturers and component suppliers for projects that reequip, expand, and establish manufacturing facilities in the...

  9. Treatment of radionuclide contaminated soils

    SciTech Connect (OSTI)

    Pettis, S.A.; Kallas, A.J.; Kochen, R.L.; McGlochlin, S.C.

    1988-06-01

    Rockwell, International, Rocky Flats Plants, is committed to remediating within the scope of RCRA/CERCLA, Solid Waste Managements Units (SWMUs) at Rocky Flats found to be contaminated with hazardous substances. SWMUs fund to have radionuclide (uranium, plutonium, and/or americium) concentrations in the soils and/or groundwater that exceed background levels or regulatory limits will also be included in this remediation effort. This paper briefly summarizes past and present efforts by Rockwell International, Rocky Flats Plant, to identify treatment technologies appropriate for remediating actinide contaminated soils. Many of the promising soil treatments evaluated in Rocky Flats' laboratories during the late 1970's and early 1980's are currently being revisited. These technologies are generally directed toward substantially reducing the volume of contaminated soils, with the subsequent intention of disposing of a small remaining concentrated fraction of contaminated soil in a facility approved to receive radioactive wastes. Treatment processes currently will be treated to remove actinides, and recycled back to the process. Past investigations have included evaluations of dry screening, wet screening, scrubbing, ultrasonics, chemical oxidation, calcination, desliming, flotation, and heavy-liquid density separation. 8 refs., 2 figs.

  10. Detection of explosives in soils

    DOE Patents [OSTI]

    Chambers, William B.; Rodacy, Philip J.; Phelan, James M.; Woodfin, Ronald L.

    2002-01-01

    An apparatus and method for detecting explosive-indicating compounds in subsurface soil. The apparatus has a probe with an adsorbent material on some portion of its surface that can be placed into soil beneath the ground surface, where the adsorbent material can adsorb at least one explosive-indicating compound. The apparatus additional has the capability to desorb the explosive-indicating compound through heating or solvent extraction. A diagnostic instrument attached to the probe detects the desorbed explosive-indicating compound. In the method for detecting explosive-indicating compounds in soil, the sampling probe with an adsorbent material on at least some portion of a surface of the sampling probe is inserted into the soil to contact the adsorbent material with the soil. The explosive-indicating compounds are then desorbed and transferred as either a liquid or gas sample to a diagnostic tool for analysis. The resulting gas or liquid sample is analyzed using at least one diagnostic tool selected from the group consisting of an ion-mobility spectrometer, a gas chromatograph, a high performance liquid chromatograph, a capillary electrophoresis chromatograph, a mass spectrometer, a Fourier-transform infrared spectrometer and a Raman spectrometer to detect the presence of explosive-indicating compounds.

  11. Lasagna{trademark} soil remediation

    SciTech Connect (OSTI)

    1996-04-01

    Lasagna{trademark} is an integrated, in situ remediation technology being developed which remediates soils and soil pore water contaminated with soluble organic compounds. Lasagna{trademark} is especially suited to sites with low permeability soils where electroosmosis can move water faster and more uniformly than hydraulic methods, with very low power consumption. The process uses electrokinetics to move contaminants in soil pore water into treatment zones where the contaminants can be captured and decomposed. Initial focus is on trichloroethylene (TCE), a major contaminant at many DOE and industrial sites. Both vertical and horizontal configurations have been conceptualized, but fieldwork to date is more advanced for the vertical configuration. Major features of the technology are electrodes energized by direct current, which causes water and soluble contaminants to move into or through the treatment layers and also heats the soil; treatment zones containing reagents that decompose the soluble organic contaminants or adsorb contaminants for immobilization or subsequent removal and disposal; and a water management system that recycles the water that accumulates at the cathode (high pH) back to the anode (low pH) for acid-base neutralization. Alternatively, electrode polarity can be reversed periodically to reverse electroosmotic flow and neutralize pH.

  12. DUS II SOIL GAS SAMPLING AND AIR INJECTION TEST RESULTS

    SciTech Connect (OSTI)

    Noonkester, J.; Jackson, D.; Jones, W.; Hyde, W.; Kohn, J.; Walker, R.

    2012-09-20

    Soil vapor extraction (SVE) and air injection well testing was performed at the Dynamic Underground Stripping (DUS) site located near the M-Area Settling Basin (referred to as DUS II in this report). The objective of this testing was to determine the effectiveness of continued operation of these systems. Steam injection ended on September 19, 2009 and since this time the extraction operations have utilized residual heat that is present in the subsurface. The well testing campaign began on June 5, 2012 and was completed on June 25, 2012. Thirty-two (32) SVE wells were purged for 24 hours or longer using the active soil vapor extraction (ASVE) system at the DUS II site. During each test five or more soil gas samples were collected from each well and analyzed for target volatile organic compounds (VOCs). The DUS II site is divided into four parcels (see Figure 1) and soil gas sample results show the majority of residual VOC contamination remains in Parcel 1 with lesser amounts in the other three parcels. Several VOCs, including tetrachloroethylene (PCE) and trichloroethylene (TCE), were detected. PCE was the major VOC with lesser amounts of TCE. Most soil gas concentrations of PCE ranged from 0 to 60 ppmv with one well (VEW-22A) as high as 200 ppmv. Air sparging (AS) generally involves the injection of air into the aquifer through either vertical or horizontal wells. AS is coupled with SVE systems when contaminant recovery is necessary. While traditional air sparging (AS) is not a primary component of the DUS process, following the cessation of steam injection, eight (8) of the sixty-three (63) steam injection wells were used to inject air. These wells were previously used for hydrous pyrolysis oxidation (HPO) as part of the DUS process. Air sparging is different from the HPO operations in that the air was injected at a higher rate (20 to 50 scfm) versus HPO (1 to 2 scfm). . At the DUS II site the air injection wells were tested to determine if air sparging affected VOC soil gas concentrations during ASVE. Five (5) SVE wells that were located closest to the air injection wells were used as monitoring points during the air sparging tests. The air sparging tests lasted 48 hours. Soil gas sample results indicate that sparging did not affect VOC concentrations in four of the five sparging wells, while results from one test did show an increase in soil gas concentrations.

  13. Amendment to Funding Opportunity Announcement, DE-FOA-0000522: Geothermal Technology Advancement for Rapid Development of Resources in the U.S.

    Broader source: Energy.gov [DOE]

    Amendment No. 004 to Funding Opportunity Announcement, DE-FOA-0000522: Geothermal Technology Advancement for Rapid Development of Resources in the U.S.

  14. DOE Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure; Docket No. EERE–2014–BT–TP–0043 / RIN 1904–AD36

    Broader source: Energy.gov [DOE]

    On 12/19/2014, Apple Inc. met with DOE to discuss the Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure.

  15. Selective leaching of uranium from uranium-contaminated soils: Progress report 1

    SciTech Connect (OSTI)

    Francis, C.W.; Mattus, A.J.; Farr, L.L.; Elless, M.P.; Lee, S.Y.

    1993-02-01

    Three soils and a sediment contaminated with uranium were used to determine the effectiveness of sodium carbonate and citric acid leaching to decontaminated or remove uranium to acceptable regulatory levels. Two of the soils were surface soils from the DOE facility formerly called the Feed Materials Production Center (FMPC) at Fernald, Ohio. This facility is presently called the Femald Environmental Management Project (FEMP). Carbonate extractions generally removed from 70 to 90% of the uranium from the Fernald storage pad soil. Uranium was slightly more difficult to extract from the Fernald incinerator and the Y-12 landfarm soils. Very small amounts of uranium could be extracted from the storm sewer sediment. Extraction with carbonate at high solution-to-soil ratios were as effective as extractions at low solution-to-soil ratios, indicating attrition by the paddle mixer was not significantly different than that provided in a rotary extractor. Also, pretreatments such as milling or pulverizing the soil sample did not appear to increase extraction efficiency when carbonate extractions were carried out at elevated temperatures (60{degree}C) or long extraction times (23 h). Adding KMnO{sub 4} in the carbonate extraction appeared to increase extraction efficiency from the Fernald incinerator soil but not the Fernald storage pad soil. The most effective leaching rates (> 90 % from both Fernald soils) were obtained using a citrate/dithionite extraction procedure designed to remove amorphous (noncrystalline) iron/aluminum sesquioxides from surfaces of clay minerals. Citric acid also proved to be a very good extractant for uranium.

  16. Selective leaching of uranium from uranium-contaminated soils: Progress report 1

    SciTech Connect (OSTI)

    Francis, C.W.; Mattus, A.J.; Farr, L.L.; Elless, M.P.; Lee, S.Y.

    1993-02-01

    Three soils and a sediment contaminated with uranium were used to determine the effectiveness of sodium carbonate and citric acid leaching to decontaminated or remove uranium to acceptable regulatory levels. Two of the soils were surface soils from the DOE facility formerly called the Feed Materials Production Center (FMPC) at Fernald, Ohio. This facility is presently called the Femald Environmental Management Project (FEMP). Carbonate extractions generally removed from 70 to 90% of the uranium from the Fernald storage pad soil. Uranium was slightly more difficult to extract from the Fernald incinerator and the Y-12 landfarm soils. Very small amounts of uranium could be extracted from the storm sewer sediment. Extraction with carbonate at high solution-to-soil ratios were as effective as extractions at low solution-to-soil ratios, indicating attrition by the paddle mixer was not significantly different than that provided in a rotary extractor. Also, pretreatments such as milling or pulverizing the soil sample did not appear to increase extraction efficiency when carbonate extractions were carried out at elevated temperatures (60[degree]C) or long extraction times (23 h). Adding KMnO[sub 4] in the carbonate extraction appeared to increase extraction efficiency from the Fernald incinerator soil but not the Fernald storage pad soil. The most effective leaching rates (> 90 % from both Fernald soils) were obtained using a citrate/dithionite extraction procedure designed to remove amorphous (noncrystalline) iron/aluminum sesquioxides from surfaces of clay minerals. Citric acid also proved to be a very good extractant for uranium.

  17. Evaluation of the Biological Effects of the Northwest Power Conservation Council's Mainstem Amendment on the Fisheries Upstream and Downstream of Libby Dam, Montana, 2007-2008 Annual Report.

    SciTech Connect (OSTI)

    Sylvester, Ryan; Stephens, Brian; Tohtz, Joel

    2009-04-03

    A new project began in 2005 to monitor the biological and physical effects of improved operations of Hungry Horse and Libby Dams, Montana, called for by the Northwest Power and Conservation Council (NPCC) Mainstem Amendment. This operating strategy was designed to benefit resident fish impacted by hydropower and flood control operations. Under the new operating guidelines, July through September reservoir drafts will be limited to 10 feet from full pool during the highest 80% of water supply years and 20 feet from full pool during the lowest 20% of water supply (drought) years. Limits were also established on how rapidly discharge from the dams can be increased or decreased depending on the season. The NPCC also directed the federal agencies that operate Libby and Hungry Horse Dams to implement a new flood control strategy (VARQ) and directed Montana Fish, Wildlife & Parks to evaluate biological responses to this operating strategy. The Mainstem Amendment operating strategy has not been fully implemented at the Montana dams as of June 2008 but the strategy will be implemented in 2009. This report highlights the monitoring methods used to monitor the effects of the Mainstem Amendment operations on fishes, habitat, and aquatic invertebrates upstream and downstream of Libby Dam. We also present initial assessments of data and the effects of various operating strategies on physical and biological components of the systems upstream and downstream of Libby Dam. Annual electrofishing surveys in the Kootenai River and selected tributaries, along with gill net surveys in the reservoir, are being used to quantify the impacts of dam operations on fish populations upstream and downstream of Libby Dam. Scales and otoliths are being used to determine the age structure and growth of focal species. Annual population estimates and tagging experiments provide estimates of survival and growth in the mainstem Kootenai River and selected tributaries. Radio telemetry will be used to validate an existing Instream Flow Incremental Methodology (IFIM) model developed for the Kootenai River and will also be used to assess the effect of changes in discharge on fish movements and habitat use downstream of Libby Dam. Passive integrated transponder (PIT) tags will be injected into rainbow, bull, and cutthroat trout throughout the mainstem Kootenai River and selected tributaries to provide information on growth, survival, and migration patterns in relation to abiotic and biotic variables. Model simulations (RIVBIO) are used to calculate the effects of dam operations on the wetted perimeter and benthic biomass in the Kootenai River below Libby Dam. Additional models (IFIM) will also be used to evaluate the impacts of dam operations on the amount of available habitat for different life stages of rainbow and bull trout in the Kootenai River.

  18. ARM - Measurement - Soil heat flux

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    heat flux ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Soil heat flux A quantity measured according to the formula B = {lambda}(dT/dz), where {lambda} is the conductivity of the soil that the heat is moving through. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each

  19. Geochemical drivers of organic matter decomposition in Arctic tundra soils

    SciTech Connect (OSTI)

    Herndon, Elizabeth M.; Yang, Ziming; Graham, David E.; Wullschleger, Stan D.; Gu, Baohua; Liang, Liyuan; Bargar, John; Janot, Noemie; Regier, Tom Z.

    2015-12-07

    Climate change is warming tundra ecosystems in the Arctic, resulting in the decomposition of previously-frozen soil organic matter (SOM) and release of carbon (C) to the atmosphere; however, the processes that control SOM decomposition and C emissions remain highly uncertain. In this study, we evaluate geochemical factors that influence anaerobic production of carbon dioxide (CO2) and methane (CH4) in the active layers of four ice-wedge polygons. Surface and soil pore waters were collected during the annual thaw season over a two-year period in an area containing waterlogged, low-centered polygons and well-drained, high-centered polygons. We report spatial and seasonal patterns of dissolved gases in relation to the geochemical properties of Fe and organic C as determined using spectroscopic and chromatographic techniques. Iron was present as Fe(II) in soil solution near the permafrost boundary but enriched as Fe(III) in the middle of the active layer, similar to dissolved aromatic-C and organic acids. Dissolved CH4 increased relative to dissolved CO2 with depth and varied with soil moisture in the middle of the active layer in patterns that were positively correlated with the proportion of dissolved Fe(III) in transitional and low-centered polygon soils but negatively correlated in the drier flat- and high-centered polygons. These results suggest that microbial-mediated Fe oxidation and reduction influence respiration/fermentation of SOM and production of substrates (e.g., low-molecular-weight organic acids) for methanogenesis. As a result, we infer that geochemical differences induced by water saturation dictate microbial products of SOM decomposition, and Fe geochemistry is an important factor regulating methanogenesis in anoxic tundra soils.

  20. Geochemical drivers of organic matter decomposition in Arctic tundra soils

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Herndon, Elizabeth M.; Yang, Ziming; Graham, David E.; Wullschleger, Stan D.; Gu, Baohua; Liang, Liyuan; Bargar, John; Janot, Noemie; Regier, Tom Z.

    2015-12-07

    Climate change is warming tundra ecosystems in the Arctic, resulting in the decomposition of previously-frozen soil organic matter (SOM) and release of carbon (C) to the atmosphere; however, the processes that control SOM decomposition and C emissions remain highly uncertain. In this study, we evaluate geochemical factors that influence anaerobic production of carbon dioxide (CO2) and methane (CH4) in the active layers of four ice-wedge polygons. Surface and soil pore waters were collected during the annual thaw season over a two-year period in an area containing waterlogged, low-centered polygons and well-drained, high-centered polygons. We report spatial and seasonal patterns ofmore »dissolved gases in relation to the geochemical properties of Fe and organic C as determined using spectroscopic and chromatographic techniques. Iron was present as Fe(II) in soil solution near the permafrost boundary but enriched as Fe(III) in the middle of the active layer, similar to dissolved aromatic-C and organic acids. Dissolved CH4 increased relative to dissolved CO2 with depth and varied with soil moisture in the middle of the active layer in patterns that were positively correlated with the proportion of dissolved Fe(III) in transitional and low-centered polygon soils but negatively correlated in the drier flat- and high-centered polygons. These results suggest that microbial-mediated Fe oxidation and reduction influence respiration/fermentation of SOM and production of substrates (e.g., low-molecular-weight organic acids) for methanogenesis. As a result, we infer that geochemical differences induced by water saturation dictate microbial products of SOM decomposition, and Fe geochemistry is an important factor regulating methanogenesis in anoxic tundra soils.« less

  1. 1. CONTRACT ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT II11 5

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT II11 5 2. AMEN DMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE REQ. NO. 5. PROJECT NO. (if applicable) A07 I ee 6C06-08RL143 83 .013 6.ISE YCDJ7. ADMINISTERED BY If lother than Item 6) CODEJ U.S. Department of Energy Same as item 6. Richland Operations Office DOE Contracting POC: Richard Stimmel P. 0. Box 550, MSTN A7-80 (509) 376-2882 Richland, WA 99352 _________ 8. NAME AND ADDRESS OF CONTRACTOR (No. Street, county, State and

  2. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I PAGE OF PAGES 1 1 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REaUISITIONIPURCHASE REa. NO. 15. PROJECT NO. (If applicable) 335 See Block 16C 12SCOO0484 Item 7 6. ISSUED BY CODE 00518 7. ADMINISTERED 8Y (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* stroot. COlUlty. Stato and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION

  3. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE 1 PAGE OF PAGES

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1 PAGE OF PAGES 1 I 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITIONIPURCHASE REO. NO. 15. PROJECT NO. (If applicable) 352 See Block 16C 12SC001876 Item 3 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* stteet. county. Stete and ZIP Coda) (X) 9A. AMENDMENT OF SOLICITATION

  4. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT \1. CONTRACT ID CODE

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ID CODE I PAGE OF PAGES 1 I 2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REOUISITIONIPURCHASE REO. NO. r' PROJECT NO. (If applicable) 356 See Block 16C 12SC001876 Item 7 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE \00518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No., stroot, county, State and ZIP Code) J1 SA. AMENDMENT OF

  5. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT r' CONTRACT 10 CODE I

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REO. NO. 15. PROJECT NO. (If applicable) 327 See Block 16C 11SC007443 Item 7 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (If other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* struet. county. Stato and ZlP Cocm) (x) f-- 9A. AMENDMENT OF SOLICITATION NO. OAK RIDGE

  6. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT r' CONTRACT 10 CODE I

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REO. NO. \5. PROJECT NO. (II applicable) 328 See Block 16C 11SC007443 Item 9 6. ISSUED BY CODE 00518 7. ADMINISTERED BY (II other than Item 6) CODE 100518 Oak Ridge Oak Ridge U.S. Department of Energy U.S. Department of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridge TN 37831 Oak Ridge TN 37831 8. NAME AND ADDRESS OF CONTRACTOR (No .* street. county. Stato and ZIP Code} ~ 9A. AMENDMENT OF SOLICITATION NO. OAK RIDGE ASSOCIATED

  7. AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT I CONTRACT ID CODE PAGE OF PAGES

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I CONTRACT ID CODE PAGE OF PAGES 1 14 2. AMENDMENT/MODIFICATION NO. 3 EFFECTIVE DATE 4. REQUISITION/PURCHASE RED. NO 5. PRtOJECT NO. (if pplicable) 186 See Block 16CL 6. ISSUED BY CODE j 0603 7. ADMINISTERED BY (If other than Item 6) CODE 00603 office of River Protection Office of River Protection U.S. Department of Energy U.S. Department of Energy office of River Protection office of River Protection P.O. Box 450 P.O. Box 450 Richland WA 99352 MS: H6-60 Richland WA 99352 6. NAME AND ADDRESS OF

  8. Section L Attachment I - Summary and Fee Sheet Amendment 000002.xlsx

    National Nuclear Security Administration (NNSA)

    I Summary and Fee Sheet Amendment 000002 Nevada National Security Site Management and Operating (M&O) Contract PROPOSED 2017 Mgt Team Costs 2018 Mgt Team Costs Subtotal $0 FEE CLIN 0001 - Management and Operation of NNSS Base Term Year 1 Year 2 Year 3 Year 4 Year 5 Option Term Year 1 Year 2 Year 3 Year 4 Year 5 Subtotal $0 CLIN 0002 - Strategic Partnership Program Base Term Year 1 Year 2 Year 3 Year 4 Year 5 Option Term Year 1 Year 2 Year 3 Year 4 Year 5 Subtotal $0 TOTAL ALL $0 Mgt Team

  9. 11. CONTRACT ID CODE PAGE OF PAGES I AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    11. CONTRACT ID CODE PAGE OF PAGES I AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1 I 2. AMENDMENTIMODIFICATION NO. 258 6. ISSUED BY CODE 3. EFFECTIVE DATE See Block 16C 05008 4. REQUISITION/PURCHASE REQ. NO. 7. ADMINISTERED BY (If other than Item 6) 15. PROJECT NO. (If applicable) CODE 1 0 5 0 0 8 NNSA/Oakridge Site Office NNSA/Oakridge Site Office U.S. Department of Energy U. S. Department of Energy NNSA/Y-12 Site Office NNSA/Y-12 Site Office P.O. Box 2050 P.O. Box 2050 Building 9704-2

  10. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    I PAGE OF PAGES 1 I 2 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (ff applicable) 0259 See Block 16C 6. ISSUED BY CODE 05003 7. ADMINISTERED BY (If other than Item 6) coDE 105003 NNSA/Los Alamos Site Office NNSA/Los Alamos Site Office u. s. Department of Energy u. s. Department of Energy NNSA/Los Alamos Site Office Los Alamos Site Off ice 3747 West Jemez Road 3747 West Jemez Road Los Alamos NM 87544 Los Alamos NM 87544 8. NAME AND ADDRESS OF

  11. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    l PAGE OF PAGES 1 I 3 2. AMENDMENT/MODIFICATION NO. See Block 16C 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicable) 3. EFFECTIVE DA TE 0264 6. ISSUED BY CODE 05003 NNSA/Los Alamos Site Office U.S. Department of Energy NNSA/Los Alamos Site Office 3747 West Jemez Road Los Alamos NM 87544 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) LOS ALAMOS NATIONAL SECURITY, LLC Attn: STEVE K. SHOOK P.O. BOX 1663, MS P222 LOS ALAMOS NM 875450001 CODE 175252894

  12. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    1 PAGE 1 OF 23 PAGES 2. AMENDMENT/MODIFICATION NO. 13. EFFECTIVE DATE M188 See Block 16C 4. REQUISITION/PURCHASE I5. PROJECT NO. (If applicable) REQ. NO. 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 87185*5400 7. ADMINISTERED BY (If other than Item 6) CODE U.S. Department of Energy National Nuclear Security Administration Manager, Pantex Site Office P.O. Box 30030

  13. AMENDMENT OF SOLICITATION/MODIFICATlON OF CONTRACT Babcock & Wilcox Technical Services Pantex, LLC

    National Nuclear Security Administration (NNSA)

    Babcock & Wilcox Technical Services Pantex, LLC Albuquerque, NM 87185-5400 I Amarillo, TX 79120 PO Box 30020 Amarillo, TX 79120 I, 'ONTRACT ID CODE 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) / 1 98. DATED (SEE ITEM 11) PAGE 1 OF 12 PAGES 2. AMENDMENTIMODIFICATION NO. M I 7 3 9A. AMENDMENT OF SOLICITATION NO. I I f I 10A. MODIFICATION OF CONTRACTIORDER NO. I I DE-AC04-00AL66620 10B. DATED (SEE ITEM 13) 3. EFFECTIVE DATE See Block 16C 6. ISSUED BY CODE U.S.

  14. AMENDMENT OF SOLICITATIONIMODIFICATlON OF CONTRACT ( I- CONTRACT ID CODE PAGE I OF 2

    National Nuclear Security Administration (NNSA)

    ( I- CONTRACT ID CODE PAGE I OF 2 PAGES I . . Babcock & Wilcox Technical Services Pantex, LLC PO Box 30020 Amarillo, TX 79120 2. AMENDMENTIMODIFICATION NO. M I 51 Albuquerque, NM 87185-5400 I Amarillo, TX 79120 90. DATED (SEE ITEM 11) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) 3. EFFECTIVE DATE See Block 16C 9A. AMENDMENT OF SOLICITATION NO. extended. 6 . ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property

  15. I l1. CONTRACT 10 CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    I l1. CONTRACT 10 CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT 1 I 2. AMENDMENTIMODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. IS. PROJECT NO. (If applicable) 218 See Block 16C 6 . ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) 05008 CODE 105008 NNSA/Oakridge Site Office NNSA/Oakridge Site Office U.S . Department of Energy U.S. Department of Energy NNSA/Y-12 Site Office NNSA/Y-12 Site Office P.O. Box 2050 P.O. Box 2050 301 Bear Creek Road

  16. Soil Gas Sampling | Open Energy Information

    Open Energy Info (EERE)

    "normal" background soil gas contents of a particular geothermal area. References Toxic Substances Hydrology Program 2.0 2.1 The Application of Soil-Gas Technique to...

  17. Analyses of soils at commercial radioactive-waste-disposal sites. [Barnwell, SC; Richland, WA

    SciTech Connect (OSTI)

    Piciulo, P.L.; Shea, C.E.; Barletta, R.E.

    1982-01-01

    Brookhaven National Laboratory, in order to provide technical assistance to the NRC, has measured a number of physical and chemical characteristics of soils from two currently operating commercial radioactive waste disposal sites; one at Barnwell, SC, and the other near Richland, WA. Soil samples believed to be representative of the soil that will contact the buried waste were collected and analyzed. Earth resistivities (field measurements), from both sites, supply information to identify variations in subsurface material. Barnwell soil resistivities (laboratory measurements) range from 3.6 x 10/sup 5/ ohm-cm to 8.9 x 10/sup 4/ ohm-cm. Soil resistivities of the Hanford sample vary from 3.0 x 10/sup 5/ ohm-cm to 6.6 x 10/sup 3/ ohm-cm. The Barnwell and Hanford soil pH ranges from 4.8 to 5.4 and from 4.0 to 7.2 respectively. The pH of a 1:2 mixture of soil to 0.01 M CaCl/sub 2/ resulted in a pH for the Barnwell samples of 3.9 +- 0.1 and for the Hanford samples of 7.4 +- 0.2. These values are comparable to the pH measurements of the water extract of the soils used for the analyses of soluble ion content of the soils. The exchange acidity of the soils was found to be approximately 7 mg-eq per 100 g of dry soil for clay material from Barnwell, whereas the Hanford soils showed an alkaline reaction. Aqueous extracts of saturated pastes were used to determine the concentrations of the following ions: Ca/sup 2 +/, Mg/sup 2 +/, K/sup +/, Na/sup +/, HCO/sub 3//sup -/, SO/sub 4//sup =/, and Cl/sup -/. The sulfide content of each of the soils was measured in a 1:2.5 mixture of soil to an antioxidant buffer solution. The concentrations of soluble ions found in the soils from both sites are consistent with the high resistivities.

  18. Multiple soil nutrient competition between plants, microbes,...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several...

  19. Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems | Department of Energy Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy,

  20. Amendment 6

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... The goal is a demand-side goal to be achieved through energy efficiency strategies. ... more efficient, including better UPS systems, server management software, etc. ...

  1. Amendment 5

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    5 Date: March 5, 2008 ISSUED BY: National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401-3393 PROJECT NAME & LOCATION DesignBuild Subcontract for the Research...

  2. Amendment 8

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    8 Date: March 20, 2008 ISSUED BY: National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401-3393 PROJECT NAME & LOCATION DesignBuild Subcontract for the Research...

  3. Amendment 7

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    7 Date: March 13, 2008 ISSUED BY: National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401-3393 PROJECT NAME & LOCATION DesignBuild Subcontract for the Research...

  4. Spook Archived Soil & Groundwater Master Reports | Department of Energy

    Office of Environmental Management (EM)

    Spook Archived Soil & Groundwater Master Reports Spook Archived Soil & Groundwater Master Reports Spook Archived Soil & Groundwater Master Reports PDF icon Spook - Spook More Documents & Publications Tuba City Archived Soil & Groundwater Master Reports Slick Rock Archived Soil & Groundwater Master Reports Weldon Spring Site Archived Soil & Groundwater Master Reports

  5. South Valley Archived Soil & Groundwater Master Reports | Department of

    Energy Savers [EERE]

    Energy South Valley Archived Soil & Groundwater Master Reports South Valley Archived Soil & Groundwater Master Reports South Valley Archived Soil & Groundwater Master Reports PDF icon South Valley - South Valley Plume More Documents & Publications Slick Rock Archived Soil & Groundwater Master Reports Tuba City Archived Soil & Groundwater Master Reports Spook Archived Soil & Groundwater Master Reports

  6. ALTERNATIVE FIELD METHODS TO TREAT MERCURY IN SOIL

    SciTech Connect (OSTI)

    Ernest F. Stine Jr; Steven T. Downey

    2002-08-14

    U.S. Department of Energy (DOE) used large quantities of mercury in the uranium separating process from the 1950s until the late 1980s in support of national defense. Some of this mercury, as well as other hazardous metals and radionuclides, found its way into, and under, several buildings, soil and subsurface soils and into some of the surface waters. Several of these areas may pose potential health or environmental risks and must be dealt with under current environmental regulations. DOE's National Energy Technology Laboratory (NETL) awarded a contract ''Alternative Field Methods to Treat Mercury in Soil'' to IT Group, Knoxville TN (IT) and its subcontractor NFS, Erwin, TN to identify remedial methods to clean up mercury-contaminated high-clay content soils using proven treatment chemistries. The sites of interest were the Y-12 National Security Complex located in Oak Ridge, Tennessee, the David Witherspoon properties located in Knoxville, Tennessee, and at other similarly contaminated sites. The primary laboratory-scale contract objectives were (1) to safely retrieve and test samples of contaminated soil in an approved laboratory and (2) to determine an acceptable treatment method to ensure that the mercury does not leach from the soil above regulatory levels. The leaching requirements were to meet the TC (0.2 mg/l) and UTS (0.025 mg/l) TCLP criteria. In-situ treatments were preferred to control potential mercury vapors emissions and liquid mercury spills associated with ex-situ treatments. All laboratory work was conducted in IT's and NFS laboratories. Mercury contaminated nonradioactive soil from under the Alpha 2 building in the Y-12 complex was used. This soils contained insufficient levels of leachable mercury and resulted in TCLP mercury concentrations that were similar to the applicable LDR limits. The soil was spiked at multiple levels with metallic (up to 6000 mg/l) and soluble mercury compounds (up to 500 mg/kg) to simulate expected ranges of mercury contamination and to increase the TCLP mercury values. IT/NFS investigated ambient temperature amalgamation/stabilization/fixation of mercury-contaminated soils to meet these objectives. Treatment ranged in size from a few ounces to 10 pounds. The treatability study philosophy was to develop working envelops of formulations where reasonable minimum and maximum amounts of each reagent that would successfully treat the contaminated soil were determined. The dosages investigated were based on ratios of stoichiometric reactions and applications of standard sets of formulations. The approach purposely identified formulations that failed short or longer cure-time performance criteria to define the limits of the envelope. Reagent envelops successfully met the project requirements one day after treatment and after greater than 30-day cures. The use of multiple levels of spikes allowed the establishment of reagent dosages that were successful across a broad range of mercury values, e.g., 50 to 6000 mg/kg mercury. The treatment products were damp to slightly wet material. Enough drying reagent, e.g., Portland cement or lime by-product, were added to some formulations to control the leachability of uranium and other hazardous metals and to ensure the product passed the paint filter test. Cost analyzes and conceptual designs for four alternatives for full-scale treatments were prepared. The alternatives included two in-situ treatments and two ex-situ treatments. The cost estimates were based on the results from the bench-scale study. All four alternatives treatment costs were well below the baseline costs.

  7. NNSS Soils Monitoring: Plutonium Valley (CAU366) FY2012

    SciTech Connect (OSTI)

    Miller, Julianne J.; Mizell, Steve A.; Nikolich, George; McCurdy, Greg; Campbell, Scott

    2013-01-01

    The U.S. Department of Energy (DOE) National Nuclear Security Administration (NNSA), Nevada Site Office (NSO), Environmental Restoration Soils Activity has authorized the Desert Research Institute (DRI) to conduct field assessments of potential sediment transport of contaminated soil from Corrective Action Unit (CAU) 366, Area 11 Plutonium Valley Dispersion Sites Contamination Area (CA) during precipitation runoff events. Field measurements at the T-4 Atmospheric Test Site (CAU 370) suggest that radionuclide-contaminated soils may have migrated along a shallow ephemeral drainage that traverses the site (NNSA/NSO, 2009). (It is not entirely clear how contaminated soils got into their present location at the T-4 Site, but flow to the channel has been redirected and the contamination does not appear to be migrating at present.) Aerial surveys in selected portions of the Nevada National Security Site (NNSS) also suggest that radionuclide-contaminated soils may be migrating along ephemeral channels in Areas 3, 8, 11, 18, and 25 (Colton, 1999). In Area 11, several low-level airborne surveys of the Plutonium Valley Dispersion Sites (CAU 366) show plumes of Americium 241 (Am-241) extending along ephemeral channels (Figure 1, marker numbers 5 and 6) below Corrective Action Site (CAS) 11-23-03 (marker number 3) and CAS 11 23-04 (marker number 4) (Colton, 1999). Plutonium Valley in Area 11 of the NNSS was selected for the study because of the aerial survey evidence suggesting downstream transport of radionuclide-contaminated soil. The aerial survey (Figure 1) shows a well defined finger of elevated radioactivity (marker number 5) extending to the southwest from the southernmost detonation site (marker number 4). This finger of contamination overlies a drainage channel mapped on the topographic base map used for presentation of the survey data suggesting surface runoff as a likely cause of the contaminated area. Additionally, instrumenting sites strongly suspected of conveying soil from areas of surface contamination offers the most efficient means to confirm that surface runoff may transport radioactive contamination as a result of ambient precipitation/runoff events. Closure plans being developed for the CAUs on the NNSS may include post-closure monitoring for possible release of radioactive contaminants. Determining the potential for transport of radionuclide-contaminated soils under ambient meteorological conditions will facilitate an appropriate closure design and post-closure monitoring program.

  8. Assessing Fossil and New Carbon in Reclaimed Mined Soils

    SciTech Connect (OSTI)

    Rattan Lal; David Ussiri

    2008-09-30

    Soil organic carbon (SOC) pool in the reclaimed minesoils (RMS) is the mixture of coal C originating from mining and reclamation activities and recent plant-derived organic carbon (OC). Accurate estimates of OC pools and sequestration rates in the RMS are limited by lack of standard and cost-effective method for determination of coal-C concentration. The main objective of this project was to develop and test analytical procedures for quantifying pool sizes of coal-derived C in RMS and to partition organic C in RMS into coal-derived and newly deposited SOC fractions. Analysis of soil and coal artificial mixtures indicated that the {Delta}{sup 13}C method developed was very effective in estimating coal C added in the mixtures, especially soils under C4 plants. However, most of the reclaimed sites in Ohio are under C3 plants with range of {Delta}{sup 13}C signal falling within ranges of coal. The wide range of {Delta}{sup 13}C signal observed in minesoils, (i.e. -26 to -30 for plants and -23 to -26 for coal) limits the ability of this approach to be used for southeast Ohio minesoils. This method is applicable for reclaimed prime farm land under long term corn or corn soybean rotation. Chemi-thermal method was very effective in quantifying coal-C fraction in both soil-coal artificial mixtures and minesoils. The recovery of coal-C from the mixture ranged from 93 to 100% of coal. Cross-validation of chemi-thermal method with radiocarbon analysis revealed that chemi-thermal method was as effective as radiocarbon analysis in quantifying coal-C in RMS. Coal C determined after chemi-thermal treatment of samples was highly correlated with coal C concentration calculated by radiocarbon activity (r{sup 2} = 0.95, P < 0.01). Therefore, both radiocarbon activity and chemi-thermal method were effective in estimating coal carbon concentration in reclaimed minesoils of southeast Ohio. Overall, both coal-C and recent OC fraction exhibited high spatial and depth variation, suggesting that approaches used to obtain representative samples in undisturbed soils may not be effective in RMS sites. Analysis of coal-C fraction in RMS indicated that the contribution of coal C to SOC increased with increase in soil depth, accounting for up to 92% of SOC in the sub-soil. Our data indicated that land use and land management practices plays significant role in enhancing SOC sequestration in reclaimed mined lands.

  9. 1. CON'I'AC'r ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT II 11 3

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CON'I'AC'r ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATIONIMODIFICATION OF CONTRACT II 11 3 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE (M/D.'F) 4. REQUISITION/PURCHASE RE-Q. NO. S. PROJECT1 NO. t7fapplieoble) 27See Block 16C 12EM001839 6. ISUED13Y ODE7. ADMINISTER.ED BY (If uI/wr ius /tem 6) CODE U.S. Department of Energy Office or River Protection P. 0. Box 450, MS 146-60 Richland, WA 99352 1. NAME AND ADDRESS OF CONTRACTOR (No.,stree, county State and Z11' code) 9A, AMENDMEN f

  10. 1. CONTRACT ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT I11 5

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ap5,sval 2700042 1. CONTRACT ID CODE PAGE OF PAGES AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT I11 5 2. AMENDMENT/MOOIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO.5 PROJECT NO. (If applicable) A077 See 16C 06-08RL-14383.O1 1 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODEJ US. Department of Energy Same as item 6. Richland Operations Office DOE Contracting POC: Richard Stimmrrel P. 0. Box 550, MSIN A7-80 (509) 376-2882 Richland, WA 99352 8 NAME AND

  11. Rate of H2S and CO2 attack on pozzolan-amended Class H well cement under

    Office of Scientific and Technical Information (OSTI)

    geologic sequestration conditions (Journal Article) | SciTech Connect Rate of H2S and CO2 attack on pozzolan-amended Class H well cement under geologic sequestration conditions Citation Details In-Document Search Title: Rate of H2S and CO2 attack on pozzolan-amended Class H well cement under geologic sequestration conditions Authors: Zhang, Liwei ; Dzombak, David A ; Nakles, David V ; Hawthorne, Steven B ; Miller, David J ; Kutchko, Barbara G ; Lopano, Christina L ; Strazisar, Brian R

  12. AMENDMENT OF SOLlClTATlONlMODlFlCATION OF CONTRACT 1 I . CONTR"CT ID CODE

    National Nuclear Security Administration (NNSA)

    SOLlClTATlONlMODlFlCATION OF CONTRACT 1 I . CONTR"CT ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 PAGE 1 OF 2 PAGES Albuquerque, NM 8718Ii4400 I Amarillo, TX 79120 9B. DATED (SEE m M 11) 10A. MODIFICATION OF CONTRACTIORDER NO. 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, &ate, ZIP Code) I ( DE-ACOCOOAL66620 10B. DATED (SEE / E M 13) 2. AMENDMENT/MODIFICATION NO. M097 9A. AMENDMENT OF SOLICITATION NO. Offera must a d t n d e d p rsceipt of this m e n

  13. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT I CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    CONTRACT ID CODE Babcock & Wilcox Technical Services Pantex, LLC 9B. DATED (SEE ITEM 11) PO Box 30020 Amarillo, T X 79120 PAGE 1 OF 2 PAGES Albuquerque, NM 87185-5400 I Amarillo, TX 79120 I I DE-AC04-00AL66620 10B. DATED (SEE ITEM 13) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) 2. AMENDMENTIMODIFICATION NO. MI74 9A. AMENDMENT OF SOLICITATION NO. extended. CODE I FACILITY CODE Offers must acknowledge receipt of this amendment prior to the hour and date specified

  14. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT I I, CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    I, CONTRACT ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, V A 24506 PAGE I OF 2 PAGES Albuquerque, NM 87185-5400 I Amarillo, TX 79120 9B. DATED (SEE ITEM I I ) 8. NAME AND ADDRESS OF CONTRACTOR (No.. street, county, state, ZIP Code) I ( DE-AC04-00AL66620 10B. DATED (SEE ITEM 13) 2. AMENDMENTIMODIFICATION NO. M I 3 8 9A. AMENDMENT OF SOLICITATION NO. extended. 3. EFFECTIVE DATE See Block 16C CODE I FACILITY CODE Offers must acknowledge receipt of this amendment prior to the hour

  15. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT I I. CONTRA'T ID CODE

    National Nuclear Security Administration (NNSA)

    CONTRA'T ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, V A 24506 PAGE I OF 2 PAGES Albuquerque, NM 871 85-5400 / Amarillo, TX 79120 I I 9B. DATED (SEE ITEM 11) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) I 10A. MODIFICATION OF CONTRACTIORDER NO. 2. AMENDMENTIMODIFICATION NO. M I 0 8 9A. AMENDMENT OF SOLICITATION NO. DE-AC04-00AL66620 1 1 108. DATED (SEE ITEM 13) 3. EFFECTIVE DATE See Block 16C Offers must acknowledge receipt of this amendment prior to

  16. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT ID PAGE I OF 2

    National Nuclear Security Administration (NNSA)

    / ' ID PAGE I OF 2 PAGES - . Albuquerque, NM 87185-5400 I Amarillo, TX 79120 I ( DE-AC04-00AL66620 10B. DATED (SEE ITEM 13) 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, state, ZIP Code) Babcock & W ~ ~ C O X Technical Services Pantex, LLC 800 Main Street Lynchburg, VA 24505 2 . AMENDMENTIMODIFICATION NO. MI50 9A. AMENDMENT OF SOLICITATION NO. 9B. DATED (SEE ITEM 11) 10A. MODIFICATION OF CONTRACTIORDER NO. Offers must acknowledge receipt of this amendment prior to the hour and date

  17. U.S. Department of Energy Categorical Exclusion Determination Form

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Final Rule for Amended Energy Conservation Standards for General Service Fluorescent Lamps and Incandescent Reflector Lamps (RIN: 1904-AC43) EERE- Buildings Technology Program Nationwide In this Final Rule, DOE adopts amended energy conservation standards for general service fluorescent lamps. DOE concluded in this final rule that amending energy conservation standards for incandescent reflector lamps would not be economically justified. The amended standards for general service fluorescent

  18. APPLICATION OF CHEMICALLY ACCELERATED BIOTREATMENT TO REDUCE RISKIN OIL-IMPACTED SOILS

    SciTech Connect (OSTI)

    J.R. Paterek; W.W.Bogan; V. Trbovic; W. Sullivan

    2003-01-07

    The drilling and operation of gas/petroleum exploratory wells and the operations of natural gas and petroleum production wells generate a number of waste materials that are usually stored and/or processed at the drilling/operations site. Contaminated soils result from drilling operations, production operations, and pipeline breaks or leaks where crude oil and petroleum products are released into the surrounding soil or sediments. In many cases, intrinsic biochemical remediation of these contaminated soils is either not effective or is too slow to be an acceptable approach. This project targeted petroleum-impacted soil and other wastes, such as soil contaminated by: accidental release of petroleum and natural gas-associated organic wastes from pipelines or during transport of crude oil or natural gas; production wastes (such as produced waters, and/or fuels or product gas). Our research evaluated the process designated Chemically-Accelerated Biotreatment (CAB) that can be applied to remediate contaminated matrices, either on-site or in situ. The Gas Technology Institute (GTI) had previously developed a form of CAB for the remediation of hydrocarbons and metals at Manufactured Gas Plant (MGP) sites and this research project expanded its application into Exploration and Production (E&P) sites. The CAB treatment was developed in this project using risk-based endpoints, a.k.a. environmentally acceptable endpoints (EAE) as the treatment goal. This goal was evaluated, compared, and correlated to traditional analytical methods (Gas Chromatography (GC), High Precision Liquid Chromatography (HPLC), or Gas Chromatography-Mass Spectrometry (CGMS)). This project proved that CAB can be applied to remediate E&P contaminated soils to EAE, i.e. those concentrations of chemical contaminants in soil below which there is no adverse affect to human health or the environment. Conventional approaches to risk assessment to determine ''how clean is clean'' for soils undergoing remediation have been based on total contaminant concentrations in soil, as determined by laboratory extraction methods that use vigorous physical and chemical procedures. Numerous data collected from bioavailability studies in this study and others carried out by GTI and other organizations conducted on contaminated soils and sediments continue to show that not all contaminants are available to environmental receptors including man or ecologically forms. In short, there exist fractions of contaminants in soil that cannot be released from the soil matrix by normal means. These sequestered contaminant fractions should not be considered a risk to human health or the environment. This project focused on CAB technology to treat soil contaminants to these acceptable levels. Therefore, the primary objective of this project was to determine what these contaminant levels are and to reach or exceed cleanup standards using CAB. These determinations were demonstrated and verified using toxicity and chemical mobility tests. Based on GTI's experience with a form of CAB for the remediation of soils at Manufactured Gas Plant sites, use of the technology demonstrated in this project could save the oil and gas industry an estimated $200 million to $500 million over the next ten years. The merging of CAB with the use of EAE for calibration and evaluation of treatment effectiveness addressed the following research objectives: (1) Determination of the kinetics of contaminant desorption and bioavailability; (2) Further development of CAB technology for the treatment of hydrocarbon-contaminated soils; (3) Finalization of the methods, procedures and processes needed to apply CAB technology using EAE; and (4) Verification of the applicability of EAE for the remediation of contaminated soils.

  19. CX-012351: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Green Mountain-Blue Ridge Repeater 2.4-kilovolt Distribution Line (Amended), Grand County, Colorado CX(s) Applied: B1.3 Date: 06/23/2014 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  20. CX-012346: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Blue River-Gore Pass 230-kilovolt Transmission Line (Amended), Grand County, Colorado CX(s) Applied: B1.3 Date: 06/02/2014 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  1. CX-012350: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Gore Pass-Kremmling 138-kilovolt Transmission Line (Amended), Grand County, Colorado CX(s) Applied: B1.3 Date: 07/01/2014 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  2. CX-011092: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Notice of Proposed Rulemaking for Amended Energy Conservation Standards for Small, Large, and Very large Air-Cooled Commercial Package Air Conditioning and Heating Equipment CX(s) Applied: B5.1 Date: 09/13/2013 Location(s): CX: none Offices(s): Golden Field Office

  3. CX-011617: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hayden Communications Site Tower Removal and Parking Area Grading (Amended) CX(s) Applied: B1.3, B1.19 Date: 11/21/2013 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  4. CX-007149: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila-Knob Structure, Access Road Maintenance & Vegetation Removal Amendment 1CX(s) Applied: B4.6Date: 02/18/2011Location(s): Yuma County, AZ; Imperial County, CA, Arizona, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  5. CX-011620: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Terry Ranch Road Substation (Amended) CX(s) Applied: B1.24, B4.1, B4.11 Date: 12/04/2013 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

  6. CX-100118 Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Final Rule for Amended Energy Conservation Standards for General Service Fluorescent Lamps and Incandescent Reflector Lamps RIN: 1904-AC43 CX(s) Applied: B5.1 EERE Buildings Technology Program Date: 11/26/2014 Location(s): Nationwide Office(s): Golden Field Office

  7. CX-009239: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Grazing Agreement Amendment to Legacy Management #8-12, Acid Pond Property Disposition Near the Spook, Wyoming, Disposal Site CX(s) Applied: B1.24 Date: 09/12/2012 Location(s): Wyoming Offices(s): Legacy Management

  8. CX-012352: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flaming Gorge Microwave Site Communications Building Access Road Repairs, Daggett County, Utah (Amended) CX(s) Applied: B1.3 Date: 06/03/2014 Location(s): Utah Offices(s): Western Area Power Administration-Rocky Mountain Region

  9. CX-012216: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Curecanti-Morrow Point 230 Kilovolt Transmission Line (Amended), Montrose County, Colorado CX(s) Applied: B1.3 Date: 05/16/2014 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  10. CX-012073: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Big George-Heart Mountain 69-Kilovolt Transmission Line Glendale Tap Replacement (Amended) CX(s) Applied: B4.13 Date: 05/01/2014 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

  11. CX-100507 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Final Rule for Regulatory Amendments for Central Air Conditioners and Heat Pumps RIN 1904-AD08 CX(s) Applied: A6 EERE-Buildings Technology Program Date: 03/27/2014 Location(s): Nationwide Office(s): Golden Field Office

  12. CX-008156: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amended Provision of Funds to the Idaho Department of Fish and Game (IDFG) to Purchase the Rapid Lightning Creek Property CX(s) Applied: B1.25 Date: 04/24/2012 Location(s): Idaho Offices(s): Bonneville Power Administration

  13. CX-008166: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amended: Acquisition of a Portion of Cowlitz County Public Utility Districts 115-Kilovolt Transmission Line Washington Way Substation CX(s) Applied: B1.24 Date: 03/22/2012 Location(s): Washington Offices(s): Bonneville Power Administration

  14. Clarification of Institutional Controls at the Rocky Flats Site Central Operable Unit and Implementation of the Soil Disturbance Review Plan - 13053

    SciTech Connect (OSTI)

    DiSalvo, Rick; Surovchak, Scott; Spreng, Carl; Moritz, Vera

    2013-07-01

    Cleanup and closure of DOE's Rocky Flats Site in Colorado, which was placed on the CERCLA National Priority List in 1989, was accomplished under CERCLA, RCRA, and the Colorado Hazardous Waste Act (CHWA). The physical cleanup work was completed in late 2005 and all buildings and other structures that composed the Rocky Flats industrial complex were removed from the surface, but remnants remain in the subsurface. Other remaining features include two landfills closed in place with covers, four groundwater treatment systems, and surface water and groundwater monitoring systems. Under the 2006 Corrective Action Decision/Record of Decision for Rocky Flats Plant (US DOE) Peripheral Operable Unit and the Central Operable Unit (CAD/ROD), the response actions selected for the Central Operable Unit (OU) are institutional controls (ICs), physical controls, and continued monitoring and maintenance. The objectives of these ICs were to prevent unacceptable exposure to remaining subsurface contamination and to prevent contaminants from mobilizing to surface water and to prevent interfering with the proper functioning of the engineered components of the remedy. An amendment in 2011 of the 2006 CAD/ROD clarified the ICs to prevent misinterpretation that would prohibit work to manage and maintain the Central OU property. The 2011 amendment incorporated a protocol for a Soil Disturbance Review Plan for work subject to ICs that requires approval from the State and public notification by DOE prior to conducting approved soil-disturbing work. (authors)

  15. Innovative Vitrification for Soil Remediation

    SciTech Connect (OSTI)

    Hnat, James G.; Patten, John S.; Jetta, Norman W.

    1996-12-31

    Vortec has successfully completed Phases 1 and 2 of a technology demonstration program for an ''Innovative Fossil Fuel Fired Vitrification Technology for Soil Remediation.'' The principal objective of the program is to demonstrate the ability of a Vortec Cyclone Melting System (CMS) to remediate DOE contaminated soils and other waste forms containing TM RCRA hazardous materials, low levels of radionuclides and TSCA (PCB) containing wastes. The demonstration program will verify the ability of this vitrification process to produce a chemically stable glass final waste form which passes both TCLP and PCT quality control requirements, while meeting all federal and state emission control regulations. The demonstration system is designed to process 36 ton/day of as-received drummed or bulk wastes. The processing capacity equates to approximately 160 barrels/day of waste materials containing 30% moisture at an average weight of 450 lbs./barrel.

  16. Enhanced Attenuation Technologies: Passive Soil Vapor Extraction

    SciTech Connect (OSTI)

    Vangelas, K.; Looney, B.; Kamath, R.; Adamson, D.; Newell, C.

    2010-03-15

    Passive soil vapor extraction (PSVE) is an enhanced attenuation (EA) approach that removes volatile contaminants from soil. The extraction is driven by natural pressure gradients between the subsurface and atmosphere (Barometric Pumping), or by renewable sources of energy such as wind or solar power (Assisted PSVE). The technology is applicable for remediating sites with low levels of contamination and for transitioning sites from active source technologies such as active soil vapor extraction (ASVE) to natural attenuation. PSVE systems are simple to design and operate and are more cost effective than active systems in many scenarios. Thus, PSVE is often appropriate as an interim-remedial or polishing strategy. Over the past decade, PSVE has been demonstrated in the U.S. and in Europe. These demonstrations provide practical information to assist in selecting, designing and implementing the technology. These demonstrations indicate that the technology can be effective in achieving remedial objectives in a timely fashion. The keys to success include: (1) Application at sites where the residual source quantities, and associated fluxes to groundwater, are relatively low; (2) Selection of the appropriate passive energy source - barometric pumping in cases with a deep vadose zone and barrier (e.g., clay) layers that separate the subsurface from the atmosphere and renewable energy assisted PSVE in other settings and where higher flow rates are required. (3) Provision of sufficient access to the contaminated vadose zones through the spacing and number of extraction wells. This PSVE technology report provides a summary of the relevant technical background, real-world case study performance, key design and cost considerations, and a scenario-based cost evaluation. The key design and cost considerations are organized into a flowchart that dovetails with the Enhanced Attenuation: Chlorinated Organics Guidance of the Interstate Technology and Regulatory Council (ITRC). The PSVE flowchart provides a structured process to determine if the technology is, or is not, reasonable and defensible for a particular site. The central basis for that decision is the expected performance of PSVE under the site specific conditions. Will PSVE have sufficient mass removal rates to reduce the release, or flux, of contamination into the underlying groundwater so that the site can meet it overall remedial objectives? The summary technical information, case study experiences, and structured decision process provided in this 'user guide' should assist environmental decision-makers, regulators, and engineers in selecting and successfully implementing PSVE at appropriate sites.

  17. Effects of Title IV of the Clean Air Act Amendments of 1990 on Electric Utilities: An Update, The

    Reports and Publications (EIA)

    1997-01-01

    Describes the strategies used to comply with the Acid Rain Program in 1995, the effect of compliance on SO2 emissions levels, the cost of compliance, and the effects of the program on coal supply and demand. It updates and expands the EIA report, Electric Utility Phase I Acid Rain Compliance Strategies for the Clean Air Act Amendments of 1990.

  18. Substrate and environmental controls on microbial assimilation of soil organic carbon: a framework for Earth System Models

    SciTech Connect (OSTI)

    Xu, Xiaofeng; Schimel, Joshua; Thornton, Peter E; Song, Xia; Yuan, Fengming; Goswami, Santonu

    2014-01-01

    Microbial assimilation of soil organic carbon is one of the fundamental processes of global carbon cycling and it determines the magnitude of microbial biomass in soils. Mechanistic understanding of microbial assimilation of soil organic carbon and its controls is important for to improve Earth system models ability to simulate carbon-climate feedbacks. Although microbial assimilation of soil organic carbon is broadly considered to be an important parameter, it really comprises two separate physiological processes: one-time assimilation efficiency and time-dependent microbial maintenance energy. Representing of these two mechanisms is crucial to more accurately simulate carbon cycling in soils. In this study, a simple modeling framework was developed to evaluate the substrate and environmental controls on microbial assimilation of soil organic carbon using a new term: microbial annual active period (the length of microbes remaining active in one year). Substrate quality has a positive effect on microbial assimilation of soil organic carbon: higher substrate quality (lower C:N ratio) leads to higher ratio of microbial carbon to soil organic carbon and vice versa. Increases in microbial annual active period from zero stimulate microbial assimilation of soil organic carbon; however, when microbial annual active period is longer than an optimal threshold, increasing this period decreases microbial biomass. The simulated ratios of soil microbial biomass to soil organic carbon are reasonably consistent with a recently compiled global dataset at the biome-level. The modeling framework of microbial assimilation of soil organic carbon and its controls developed in this study offers an applicable ways to incorporate microbial contributions to the carbon cycling into Earth system models for simulating carbon-climate feedbacks and to explain global patterns of microbial biomass.

  19. CARBON SEQUESTRATION IN RECLAIMED MINED SOILS OF OHIO

    SciTech Connect (OSTI)

    M.K. Shukla; R. Lal

    2005-04-01

    Assessment of soil organic carbon (SOC) sequestration potential of reclaimed minesoils (RMS) is important for preserving environmental quality and increasing agronomic yields. The mechanism of physical SOC sequestration is achieved by encapsulation of SOM in spaces within macro and microaggregates. The experimental sites, owned and maintained by American Electrical Power, were characterized by distinct age chronosequences of reclaimed minesoils and were located in Guernsey, Morgan, Noble, and Muskingum Counties of Ohio. These sites were reclaimed both with and without topsoil application, and were under continuous grass or forest cover. In this report results are presented from the sites reclaimed in 2003 (R03-G), in 1973 (R73-F), in 1969 (R69-G), in 1962 (R62-G and R62-F) and in 1957 (R57-F). Three sites are under continuous grass cover and the three under forest cover since reclamation. Three bulk soil samples were collected from each site from three landscape positions (upper; middle, and lower) for 0-15 and 15-30 cm depths. The samples were air dried and using wet sieving technique were fractionated into macro (> 2mm), meso (2-0.25 mm) and microaggregate (0.25-0.053 mm). These fractions were weighted separately and water stable aggregation (WSA) and geometric mean (GMD) and mean weight (MWD) diameters of aggregates were obtained. The soil C and N concentrations were also determined on these aggregate fractions. Analysis of mean values showed that in general, WSA and MWD of aggregates increased with increasing duration since reclamation or age of reclaimed soil for all three landscape positions and two depths in sites under continuous grass. The forest sites were relatively older than grass sites and therefore WSA or MWD of aggregates did not show any increases with age since reclamation. The lower WSA in R57-F site than R73-F clearly showed the effect of soil erosion on aggregate stability. Higher aggregation and aggregate diameters in R73-F than R62-F and R57-F also showed the importance of reclamation with topsoil application on improving soil structure. Soil C and N concentrations were lowest for the site reclaimed in year 2003 in each aggregate fraction for both depths. The higher C and N concentrations each aggregate size fraction in older sites than the newly reclaimed site demonstrated the sequestration potential of younger sites.

  20. IDENTIFICATION OF FREE-FIELD SOIL PROPERTIES USING NUPEC RECORDED GROUND MOTIONS.

    SciTech Connect (OSTI)

    Xu, J.; Costantino, C.; Hofmayer, C.; Murphy, A.; Chokshi, N.; Kitada, Y.

    2001-03-22

    Over the past twenty years, the Nuclear Power Engineering Corporation (NUPEC) of Japan has conducted a series of field model test programs to investigate various aspects of soil-structure interaction (SSI) effects on nuclear power plant structures, including embedment and dynamic structure-soil-structure interaction (SSSI) effects. As part of a collaborative agreement between the US Nuclear Regulatory Commission (NRC) and NUPEC, Brookhaven National Laboratory (BNL) performed a numerical analysis to predict the free field soil profile using industry standard methods and the recorded free field responses to actual earthquake events. This paper describes the BNL free-field analyses, including the methods and the analysis results and their comparison to recorded data in the free field. The free-field soil profiles determined from the BNL analyses are being used for both the embedment and SSSI studies, the results of which will be made available upon their completion.

  1. Nor AMENDMENT OF SOUCITAnONlM001~CA.nQN OF CONTRACT

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nor ~ AMENDMENT OF SOUCITAnONlM001~CA.nQN OF CONTRACT r 1 -I , 0110112010 I m "" 00518 " " 10OSlO '" Ridge Oak Ridge U.S. Department of Energy U.S. Oep4lrtl!!ent of Energy P.O. Box 2001 P.O. Box 2001 Oak Ridqe TN 37831 Oak Ridge TN 31831 OAK RIDGE ASSOCIATED UNIVERSITIES, INC. P.O. BOX 117 K RIDGE TN 37830-6218 F~ , "" Il~121/2005 . ~ ,~, =::.o,,:,,~ , None. * X 1.49 . 52-222-41. 1..10' 970.5204-2 , ""tl,ld Aqreelllent, , P.L. 95-9! a_not

  2. Interaction between Titles 2 and 3 of the Clean Air Act as amended, 1990

    SciTech Connect (OSTI)

    Szpunar, C.B.

    1996-02-01

    This report examines Some issues that would I affect the refining industry if the requirements for hazardous air pollutants set out in Title III of the Clean Air Act Amendments were to impede the market entrance of oxygenated fuels, as me; required by Title II. It describes the mandate for reformulated gasoline; considers gasoline characteristics in light of component shifts in refining; examines the supply of, demand for, and cost of various feedstocks and blendstocks; and identifies the emissions and atmospheric impacts that might result from the production and use of reformulated gasoline. Attention is focused on methanol and MTBE, two potential blendstocks that are also hazardous air pollutants, and on maximum achievable control technology standards, which might be applied to the stationary sources that produce them.

  3. An Assessment of health risk associated with mercury in soil and sediment from East Fork Poplar Creek, Oak Ridge, Tennessee. Final report

    SciTech Connect (OSTI)

    Revis, N.; Holdsworth, G.; Bingham, G.; King, A.; Elmore, J.

    1989-04-01

    This report presents results from a study conducted to determine the toxicity of Mercury in soils sediments samples. Mice were fed via diet, soils and sediment, from various locations along the East Fork Poplar creek. Tissue distribution of pollutants was determined at various intervals. The tissue level relative to toxicity was used to determine the effect of a complex matrix on the gastrointestinal absorption and tissue distribution of the pollutants (other pollutants included cadmium and selenium).

  4. Contrasting soil microbial community functional structures in...

    Office of Scientific and Technical Information (OSTI)

    two major landscapes of the Tibetan alpine meadow Prev Next Title: Contrasting soil microbial community functional structures in two major landscapes of the Tibetan alpine...

  5. Soil Machine Dynamics Ltd | Open Energy Information

    Open Energy Info (EERE)

    Machine Dynamics Ltd Jump to: navigation, search Name: Soil Machine Dynamics Ltd Region: United Kingdom Sector: Marine and Hydrokinetic Website: http: This company is listed in the...

  6. Performance evaluation soil samples utilizing encapsulation technology

    DOE Patents [OSTI]

    Dahlgran, J.R.

    1999-08-17

    Performance evaluation soil samples and method of their preparation uses encapsulation technology to encapsulate analytes which are introduced into a soil matrix for analysis and evaluation by analytical laboratories. Target analytes are mixed in an appropriate solvent at predetermined concentrations. The mixture is emulsified in a solution of polymeric film forming material. The emulsified solution is polymerized to form microcapsules. The microcapsules are recovered, quantitated and introduced into a soil matrix in a predetermined ratio to form soil samples with the desired analyte concentration. 1 fig.

  7. Performance evaluation soil samples utilizing encapsulation technology

    DOE Patents [OSTI]

    Dahlgran, James R. (Idaho Falls, ID)

    1999-01-01

    Performance evaluation soil samples and method of their preparation using encapsulation technology to encapsulate analytes which are introduced into a soil matrix for analysis and evaluation by analytical laboratories. Target analytes are mixed in an appropriate solvent at predetermined concentrations. The mixture is emulsified in a solution of polymeric film forming material. The emulsified solution is polymerized to form microcapsules. The microcapsules are recovered, quantitated and introduced into a soil matrix in a predetermined ratio to form soil samples with the desired analyte concentration.

  8. 100 Area soil washing: Bench scale tests on 116-F-4 pluto crib soil

    SciTech Connect (OSTI)

    Field, J.G.

    1994-06-10

    The Pacific Northwest Laboratory conducted a bench-scale treatability study on a pluto crib soil sample from 100 Area of the Hanford Site. The objective of this study was to evaluate the use of physical separation (wet sieving), treatment processes (attrition scrubbing, and autogenous surface grinding), and chemical extraction methods as a means of separating radioactively-contaminated soil fractions from uncontaminated soil fractions. The soil washing treatability study was conducted on a soil sample from the 116-F-4 Pluto Crib that had been dug up as part of an excavation treatability study. Trace element analyses of this soil showed no elevated concentrations above typically uncontaminated soil background levels. Data on the distribution of radionuclide in various size fractions indicated that the soil-washing tests should be focused on the gravel and sand fractions of the 116-F-4 soil. The radionuclide data also showed that {sup 137}Cs was the only contaminant in this soil that exceeded the test performance goal (TPG). Therefore, the effectiveness of subsequent soil-washing tests for 116-F-4 soil was evaluated on the basis of activity attenuation of {sup 137}Cs in the gravel- and sand-size fractions.

  9. CX-010119: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    9: Categorical Exclusion Determination CX-010119: Categorical Exclusion Determination Humate Injection CX(s) Applied: B3.1 Date: 03/26/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office Savannah River National Laboratory (SRNL) is conducting a humate injection study at the F Area Hazardous Waste Management Facility (FHWMF) as part of the Department of Energy EM-12 Office of Soil and Groundwater Remediation "Attenuation-Based Remedies for the Subsurface Applied

  10. Innovative vitrification for soil remediation

    SciTech Connect (OSTI)

    Jetta, N.W.; Patten, J.S.; Hnat, J.G. [Vortec Corp., Collegeville, PA (United States)] [and others

    1996-03-01

    The objective of this DOE demonstration program is to validate the performance and operation of the Vortec Cyclone Melting System (CMS{trademark}) for the processing of LLW contaminated soils found at DOE sites. This DOE vitrification demonstration project has successfully progressed through the first two phases. Phase 1 consisted of pilot scale testing with surrogate wastes and the conceptual design of a process plant operating at a generic DOE site. The objective of Phase 2, which is scheduled to be completed the end of FY 95, is to develop a definitive process plant design for the treatment of wastes at a specific DOE facility. During Phase 2, a site specific design was developed for the processing of LLW soils and muds containing TSCA organics and RCRA metal contaminants. Phase 3 will consist of a full scale demonstration at the DOE gaseous diffusion plant located in Paducah, KY. Several DOE sites were evaluated for potential application of the technology. Paducah was selected for the demonstration program because of their urgent waste remediation needs as well as their strong management and cost sharing financial support for the project.

  11. Innovative vitrification for soil remediation

    SciTech Connect (OSTI)

    Jetta, N.W.; Patten, J.S.; Hnat, J.G. [Vortec Corp., Collegeville, PA (United States)

    1995-10-01

    The objective of this DOE demonstration program is to validate the performance and operation of the Vortec Cyclone Melting System (CMS{trademark}) for the processing of LLW contaminated soils found at DOE sites. This DOE vitrification demonstration project has successfully progressed through the first two phases. Phase I consisted of pilot scale testing with surrogate wastes and the conceptual design of a process plant operating at a generic DOE site. The objective of Phase 2, which is scheduled to be completed the end of FY 95, is to develop a definitive process plant design for the treatment of wastes at a specific DOE facility. During Phase 2, a site specific design was developed for the processing of LLW soils and muds containing TSCA organics and RCRA metal contaminants. Phase 3 will consist of a full scale demonstration at the DOE gaseous diffusion plant located in Paducah, KY. Several DOE sites were evaluated for potential application of the technology. Paducah was selected for the demonstration program because of their urgent waste remediation needs as well as their strong management and cost sharing financial support for the project.

  12. Extraction of Plutonium From Spiked INEEL Soil Samples Using the Ligand-Assisted Supercritical Fluid Extraction (LA-SFE) Technique

    SciTech Connect (OSTI)

    Fox, R.V.; Mincher, B.J.; Holmes, R.G.G.

    1999-08-01

    In order to investigate the effectiveness of ligand-assisted supercritical fluid extraction for the removal of transuranic contaminations from soils an Idaho National Engineering and Environmental Laboratory (INEEL) silty-clay soil sample was obtained from near the Radioactive Waste Management Complex area and subjected to three different chemical preparations before being spiked with plutonium. The spiked INEEL soil samples were subjected to a sequential aqueous extraction procedure to determine radionuclide portioning in each sample. Results from those extractions demonstrate that plutonium consistently partitioned into the residual fraction across all three INEEL soil preparations whereas americium partitioned 73% into the iron/manganese fraction for soil preparation A, with the balance partitioning into the residual fraction. Plutonium and americium were extracted from the INEEL soil samples using a ligand-assisted supercritical fluid extraction technique. Initial supercritical fluid extraction runs produced plutonium extraction technique. Initial supercritical fluid extraction runs produced plutonium extraction efficiencies ranging from 14% to 19%. After a second round wherein the initial extraction parameters were changed, the plutonium extraction efficiencies increased to 60% and as high as 80% with the americium level in the post-extracted soil samples dropping near to the detection limits. The third round of experiments are currently underway. These results demonstrate that the ligand-assisted supercritical fluid extraction technique can effectively extract plutonium from the spiked INEEL soil preparations.

  13. Analysis of large soil samples for actinides

    DOE Patents [OSTI]

    Maxwell, III; Sherrod L. (Aiken, SC)

    2009-03-24

    A method of analyzing relatively large soil samples for actinides by employing a separation process that includes cerium fluoride precipitation for removing the soil matrix and precipitates plutonium, americium, and curium with cerium and hydrofluoric acid followed by separating these actinides using chromatography cartridges.

  14. Data management system for organic soil

    SciTech Connect (OSTI)

    Stinnette, P.

    1999-07-01

    A Data Management System for Organic Soil (DMSOS) has been developed that enables the acquisition, management and analysis of organic soil data as well as the presentation of results to be conducted effectively through a common interface. This development was in response to the data management needs of research investigating the engineering properties of organic soil and its extension to the stabilization of organic soil through dynamic replacement (DR). It is shown how the above functions are implemented efficiently using Windows-based software to perform comprehensive data management and analysis of data gathered from both laboratory and field tests. When the engineering properties of a given organic soil deposit are needed, a build-in Computer Advisor for Organic Soil Projects (CAOSP) predicts the properties from DMSOS based correlations. A unique and useful feature of the CAOSP is its ability to estimate the anticipated ultimate settlement of an organic soil deposit given the loading conditions and the moisture or organic content. Also incorporated in the DMSOS is a quality control system that utilizes computerized data acquisition/data management techniques in order to evaluate the degree of improvement of an organic soil layer at a given stage of treatment using DR.

  15. Effect of Dead Algae on Soil Permeability

    SciTech Connect (OSTI)

    Harvey, R.S.

    2003-02-21

    Since existing basins support heavy growths of unicellular green algae which may be killed by temperature variation or by inadvertent pH changes in waste and then deposited on the basin floor, information on the effects of dead algae on soil permeability was needed. This study was designed to show the effects of successive algal kills on the permeability of laboratory soil columns.

  16. Process for removing polychlorinated biphenyls from soil

    DOE Patents [OSTI]

    Hancher, C.W.; Saunders, M.B.; Googin, J.M.

    1984-11-16

    The present invention relates to a method of removing polychlorinated biphenyls from soil. The polychlorinated biphenyls are extracted from the soil by employing a liquid organic solvent dispersed in water in the ratio of about 1:3 to 3:1. The organic solvent includes such materials as short-chain hydrocarbons including kerosene or gasoline which are immiscible with water and are nonpolar. The organic solvent has a greater affinity for the PCB's than the soil so as to extract the PCB's from the soil upon contact. The organic solvent phase is separated from the suspended soil and water phase and distilled for permitting the recycle of the organic solvent phase and the concentration of the PCB's in the remaining organic phase. The present process can be satisfactorily practiced with soil containing 10 to 20% petroleum-based oils and organic fluids such as used in transformers and cutting fluids, coolants and the like which contain PCB's. The subject method provides for the removal of a sufficient concentration of PCB's from the soil to provide the soil with a level of PCB's within the guidelines of the Environmental Protection Agency.

  17. Slick Rock Archived Soil & Groundwater Master Reports | Department of

    Office of Environmental Management (EM)

    Energy Slick Rock Archived Soil & Groundwater Master Reports Slick Rock Archived Soil & Groundwater Master Reports Slick Rock Archived Soil & Groundwater Master Reports PDF icon Slick Rock - Old North Continent PDF icon Slick Rock - Union Carbide More Documents & Publications South Valley Archived Soil & Groundwater Master Reports Weldon Spring Site Archived Soil & Groundwater Master Reports Tuba City Archived Soil & Groundwater Master Reports

  18. Project plan for the background soils project for the Paducah Gaseous Diffusion Plant, Paducah, Kentucky

    SciTech Connect (OSTI)

    1995-09-01

    The Background Soils Project for the Paducah Gaseous Diffusion Plant (BSPP) will determine the background concentration levels of selected naturally occurring metals, other inorganics, and radionuclides in soils from uncontaminated areas in proximity to the Paducah Gaseous Diffusion Plant (PGDP) in Paducah, Kentucky. The data will be used for comparison with characterization and compliance data for soils, with significant differences being indicative of contamination. All data collected as part of this project will be in addition to other background databases established for the PGDP. The BSPP will address the variability of surface and near-surface concentration levels with respect to (1) soil taxonomical types (series) and (2) soil sampling depths within a specific soil profile. The BSPP will also address the variability of concentration levels in deeper geologic formations by collecting samples of geologic materials. The BSPP will establish a database, with recommendations on how to use the data for contaminated site assessment, and provide data to estimate the potential human and health and ecological risk associated with background level concentrations of potentially hazardous constituents. BSPP data will be used or applied as follows.

  19. Measuring spatial variability in soil characteristics

    DOE Patents [OSTI]

    Hoskinson, Reed L. (Rigby, ID); Svoboda, John M. (Idaho Falls, ID); Sawyer, J. Wayne (Hampton, VA); Hess, John R. (Ashton, ID); Hess, J. Richard (Idaho Falls, ID)

    2002-01-01

    The present invention provides systems and methods for measuring a load force associated with pulling a farm implement through soil that is used to generate a spatially variable map that represents the spatial variability of the physical characteristics of the soil. An instrumented hitch pin configured to measure a load force is provided that measures the load force generated by a farm implement when the farm implement is connected with a tractor and pulled through or across soil. Each time a load force is measured, a global positioning system identifies the location of the measurement. This data is stored and analyzed to generate a spatially variable map of the soil. This map is representative of the physical characteristics of the soil, which are inferred from the magnitude of the load force.

  20. Clean soil at Eniwetok and Johnston Atolls

    SciTech Connect (OSTI)

    Bramlitt, E.T.

    1990-01-01

    The Defense Nuclear Agency has managed two large-scale soil cleanups (landmass decontaminations) of plutonium contamination. Both are at Pacific Ocean atolls formerly used for nuclear weapons tests. The Eniwetok Atoll (EA) cleanup between 1977 and 1980 evaluated 390 ha of contaminated land and cleaned 50 ha by removing 80,000 m[sup 3] of contaminated soil. The Johnston Atoll (JA) cleanup is in process. It has checked 270 ha, will clean 15 ha, and plans for removal of 80,000 m[sup 3] of soil. The cleanups are similar in other respects including carbonate-based soil, in situ radiation surveys, contamination characteristics, soil excavation methods, safety, and weather. The two cleanups are in contrast relative to planning time, agencies involved, funding, documentation, environmental considerations, cleanup workforce, site beneficiaries, waste characterization, regulatory permits, management, and project duration. The most noteworthy differences are the rationale for cleanup, the cleanup process, the definition of clean, and the cost.

  1. Soil carbon sequestration and land use change associated with...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Soil carbon sequestration and land use change associated with biofuel production: empirical evidence Title Soil carbon sequestration and land use change associated with biofuel...

  2. After More Than 20 Years Operating, Hanford's Soil Vapor Extraction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Wise, Juan Aguilar, Doug Rybarski, and Christina Agular. The soil vapor extraction trailer is shown near Hanfords Plutonium Finishing Plant. The soil vapor extraction...

  3. Performance of Damaged Soil-Concrete Wraparound Dam Sections...

    Office of Scientific and Technical Information (OSTI)

    of Damaged Soil-Concrete Wraparound Dam Sections under Dynamic Loading Predicting seismic or shock loading damage of the soil-concrete interface where an embankment wraparound...

  4. Plant stimulation of soil microbial community succession: how...

    Office of Scientific and Technical Information (OSTI)

    Plant stimulation of soil microbial community succession: how sequential expression mediates soil carbon stabilization and turnover Citation Details In-Document Search Title: Plant...

  5. Rocky Flats Environmental Technology Site Archived Soil & Groundwater...

    Office of Environmental Management (EM)

    Rocky Flats Environmental Technology Site Archived Soil & Groundwater Master Reports Rocky Flats Environmental Technology Site Archived Soil & Groundwater Master Reports Rocky...

  6. Soil Sampling At Yellowstone Region (Hellman & Ramsey, 2004)...

    Open Energy Info (EERE)

    Soil Sampling At Yellowstone Region (Hellman & Ramsey, 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Soil Sampling At Yellowstone Region...

  7. Mapping Soil Carbon from Cradle to Grave: Identifying the Microbial...

    Office of Scientific and Technical Information (OSTI)

    Conference: Mapping Soil Carbon from Cradle to Grave: Identifying the Microbial Blueprint for Root-carbon Transformations in Soil Citation Details In-Document Search Title: Mapping...

  8. Mapping Soil Carbon from Cradle to Grave: Identifying the Microbial...

    Office of Scientific and Technical Information (OSTI)

    In-Document Search Title: Mapping Soil Carbon from Cradle to Grave: Identifying the Microbial Blueprint for Root-carbon Transformations in Soil Erin Nuccio, Lawrence...

  9. System for Analysis of Soil-Structure Interaction (SASSI) Verification...

    Broader source: Energy.gov (indexed) [DOE]

    the System for Analysis of Soil-Structure Interaction, a computer code for performing finite element analyses of soil-structure interaction during seismic ground motions. It was...

  10. Evaluation of the Mercury Soil Mapping Geothermal Exploration...

    Open Energy Info (EERE)

    the Mercury Soil Mapping Geothermal Exploration Techniques Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Evaluation of the Mercury Soil...

  11. Significance of microbial asynchronous anabolism to soil carbon...

    Office of Scientific and Technical Information (OSTI)

    Significance of microbial asynchronous anabolism to soil carbon dynamics driven by litter inputs Prev Next Title: Significance of microbial asynchronous anabolism to soil ...

  12. Soil-to-Plant Concentration Ratios for Assessing Food Chain Pathways in Biosphere Models

    SciTech Connect (OSTI)

    Napier, Bruce A.; Fellows, Robert J.; Krupka, Kenneth M.

    2007-10-01

    This report describes work performed for the U.S. Nuclear Regulatory Commissions project Assessment of Food Chain Pathway Parameters in Biosphere Models, which was established to assess and evaluate a number of key parameters used in the food-chain models used in performance assessments of radioactive waste disposal facilities. Section 2 of this report summarizes characteristics of samples of soils and groundwater from three geographical regions of the United States, the Southeast, Northwest, and Southwest, and analyses performed to characterize their physical and chemical properties. Because the uptake and behavior of radionuclides in plant roots, plant leaves, and animal products depends on the chemistry of the water and soil coming in contact with plants and animals, water and soil samples collected from these regions of the United States were used in experiments at Pacific Northwest National Laboratory to determine radionuclide soil-to-plant concentration ratios. Crops and forage used in the experiments were grown in the soils, and long-lived radionuclides introduced into the groundwater provide the contaminated water used to water the grown plants. The radionuclides evaluated include 99Tc, 238Pu, and 241Am. Plant varieties include alfalfa, corn, onion, and potato. The radionuclide uptake results from this research study show how regional variations in water quality and soil chemistry affect radionuclide uptake. Section 3 summarizes the procedures and results of the uptake experiments, and relates the soil-to-plant uptake factors derived. In Section 4, the results found in this study are compared with similar values found in the biosphere modeling literature; the studys results are generally in line with current literature, but soil- and plant-specific differences are noticeable. This food-chain pathway data may be used by the NRC staff to assess dose to persons in the reference biosphere (e.g., persons who live and work in an area potentially affected by radionuclide releases) of waste disposal facilities and decommissioning sites.

  13. Contrasting diversity patterns of soil mites and nematodes in secondary succession

    SciTech Connect (OSTI)

    Kardol, Paul; Newton, Jeffrey S.; Bezemer, T Martijn; Maraun, Mark; van der Putten, Wim H.

    2009-01-01

    Soil biodiversity has been recognized as a key feature of ecosystem functioning and stability. However, soil biodiversity is strongly impaired by agriculture and relatively little is known on how and at what spatial and temporal scales soil biodiversity is restored after the human disturbances have come to an end. Here, a multi-scale approach was used to compare diversity patterns of soil mites and nematodes at four stages (early, mid, late, reference site) along a secondary succession chronosequence from abandoned arable land to heath land. In each field four soil samples were taken during four successive seasons. We determined soil diversity within samples ({alpha}-diversity), between samples ({beta}-diversity) and within field sites ({gamma}-diversity). The patterns of {alpha}- and {gamma}-diversity developed similarly along the chronosequence for oribatid mites, but not for nematodes. Nematode {alpha}-diversity was highest in mid- and late-successional sites, while {gamma}-diversity was constant along the chronosequence. Oribatid mite {beta}-diversity was initially high, but decreased thereafter, whereas nematode {beta}-diversity increased when succession proceeded; indicating that patterns of within-site heterogeneity diverged for oribatid mites and nematodes. The spatio-temporal diversity patterns after land abandonment suggest that oribatid mite community development depends predominantly on colonization of new taxa, whereas nematode community development depends on shifts in dominance patterns. This would imply that at old fields diversity patterns of oribatid mites are mainly controlled by dispersal, whereas diversity patterns of nematodes are mainly controlled by changing abiotic or biotic soil conditions. Our study shows that the restoration of soil biodiversity along secondary successional gradients can be both scale- and phylum-dependent.

  14. Selenium in Oklahoma ground water and soil. Quarterly report No. 6

    SciTech Connect (OSTI)

    Atalay, A.; Vir Maggon, D.

    1991-03-30

    Selenium with a consumption of 2 liters per day (5). The objectives of this study are: (1) to determine the concentrations of Se in Oklahoma ground water and soil samples. (2) to map the geographical distribution of Se species in Oklahoma. (3) to relate groundwater depth, pH and geology with concentration of Se.

  15. Experimental and numerical analysis of metal leaching from fly ash-amended highway bases

    SciTech Connect (OSTI)

    Cetin, Bora; Aydilek, Ahmet H.; Li, Lin

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer This study is the evaluation of leaching potential of fly ash-lime mixed soils. Black-Right-Pointing-Pointer This objective is met with experimental and numerical analysis. Black-Right-Pointing-Pointer Zn leaching decreases with increase in fly ash content while Ba, B, Cu increases. Black-Right-Pointing-Pointer Decrease in lime content promoted leaching of Ba, B and Cu while Zn increases. Black-Right-Pointing-Pointer Numerical analysis predicted lower field metal concentrations. - Abstract: A study was conducted to evaluate the leaching potential of unpaved road materials (URM) mixed with lime activated high carbon fly ashes and to evaluate groundwater impacts of barium, boron, copper, and zinc leaching. This objective was met by a combination of batch water leach tests, column leach tests, and computer modeling. The laboratory tests were conducted on soil alone, fly ash alone, and URM-fly ash-lime kiln dust mixtures. The results indicated that an increase in fly ash and lime content has significant effects on leaching behavior of heavy metals from URM-fly ash mixture. An increase in fly ash content and a decrease in lime content promoted leaching of Ba, B and Cu whereas Zn leaching was primarily affected by the fly ash content. Numerically predicted field metal concentrations were significantly lower than the peak metal concentrations obtained in laboratory column leach tests, and field concentrations decreased with time and distance due to dispersion in soil vadose zone.

  16. Innovative vitrification for soil remediation

    SciTech Connect (OSTI)

    Jetta, N.W.; Patten, J.S.; Hart, J.G.

    1995-12-01

    The objective of this DOE demonstration program is to validate the performance and operation of the Vortec Cyclone Melting System (CMS{trademark}) for the processing of LLW contaminated soils found at DOE sites. This DOE vitrification demonstration project has successfully progressed through the first two phases. Phase 1 consisted of pilot scale testing with surrogate wastes and the conceptual design of a process plant operating at a generic DOE site. The objective of Phase 2, which is scheduled to be completed the end of FY 95, is to develop a definitive process plant design for the treatment of wastes at a specific DOE facility. During Phase 2, a site specific design was developed for the processing of LLW soils and muds containing TSCA organics and RCRA metal contaminants. Phase 3 will consist of a full scale demonstration at the DOE gaseous diffusion plant located in Paducah, KY. Several DOE sites were evaluated for potential application of the technology. Paducah was selected for the demonstration program because of their urgent waste remediation needs as well as their strong management and cost sharing financial support for the project. During Phase 2, the basic nitrification process design was modified to meet the specific needs of the new waste streams available at Paducah. The system design developed for Paducah has significantly enhanced the processing capabilities of the Vortec vitrification process. The overall system design now includes the capability to shred entire drums and drum packs containing mud, concrete, plastics and PCB`s as well as bulk waste materials. This enhanced processing capability will substantially expand the total DOE waste remediation applications of the technology.

  17. Accident prevention and Clean Air Act Amendments of 1990 with particular reference to anhydrous hydrogen fluoride

    SciTech Connect (OSTI)

    Kaiser, G.D. (Science Applications International Corp., McLean, VA (United States))

    1993-07-01

    The sections of the Clean Air Act Amendments (CAAA) of 1990 that refer to accident prevention are to be found in Title III. Two significant requirements of the CAAA in this respect relate to the responsibilities of the Occupational Safety and Health Administration (OSHA), which has promulgated a new Process Safety Management (PSM) standard and the Environmental Protection Agency (EPA), which at the time of writing, is developing Risk Management Program (RMP) regulations. The focus of this paper is on how the requirements of the CAAA may affect the reasons for performing a Quantitative Risk Assessment (QRA) or may affect the results of QRA. In order to limit the discussion, this paper focuses on HF. First, the CAAA requires that the EPA assess the hazards associated with HF; the EPA's current draft report is discussed. Second, a generic assessment of the risks associated with the use of HF is given, with emphasis on alkylation units in refineries. The principal contributors to risk are listed. Finally, an assessment of OSHA's PSM standard 29 CFR 1910.119, the related requirements of state laws such as California's Risk Management and Prevention Program and the potential requirement of EPA's Risk Management Program are given, including an assessment of how these requirements may influence quantitative estimates of risk. 13 refs., 1 fig.

  18. Bayesian hierarchical models for soil CO{sub 2} flux and leak detection at geologic sequestration sites

    SciTech Connect (OSTI)

    Yang, Ya-Mei; Small, Mitchell J.; Junker, Brian; Bromhal, Grant S.; Strazisar, Brian; Wells, Arthur

    2011-10-01

    Proper characterizations of background soil CO{sub 2} respiration rates are critical for interpreting CO{sub 2} leakage monitoring results at geologic sequestration sites. In this paper, a method is developed for determining temperature-dependent critical values of soil CO{sub 2} flux for preliminary leak detection inference. The method is illustrated using surface CO{sub 2} flux measurements obtained from the AmeriFlux network fit with alternative models for the soil CO{sub 2} flux versus soil temperature relationship. The models are fit first to determine pooled parameter estimates across the sites, then using a Bayesian hierarchical method to obtain both global and site-specific parameter estimates. Model comparisons are made using the deviance information criterion (DIC), which considers both goodness of fit and model complexity. The hierarchical models consistently outperform the corresponding pooled models, demonstrating the need for site-specific data and estimates when determining relationships for background soil respiration. A hierarchical model that relates the square root of the CO{sub 2} flux to a quadratic function of soil temperature is found to provide the best fit for the AmeriFlux sites among the models tested. This model also yields effective prediction intervals, consistent with the upper envelope of the flux data across the modeled sites and temperature ranges. Calculation of upper prediction intervals using the proposed method can provide a basis for setting critical values in CO{sub 2} leak detection monitoring at sequestration sites.

  19. S. 1429: A Bill to amend the Natural Gas Pipeline Safety Act of 1968, as amended, and the Hazardous Liquid Pipeline Safety Act of 1979, as amended, to authorize appropriations for fiscal years 1992 and 1993, and for other purposes, introduced in the Senate of the United States, One Hundred Second Congress, First Session, June 28, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    This bill would further amend the Natural Gas Pipeline Safety Act of 1968 and the Hazardous Liquid Pipeline Safety Act of 1979 to authorize appropriations for fiscal years 1992 and 1993. The bill authorizes $5,562,000 as appropriations for the Natural Gas Pipeline Safety Act and $1,391,000 as appropriations for the Hazardous Liquid Pipeline Safety Act for fiscal year ending September 30, 1992 and such sums as may be necessary for the fiscal year ending September 30, 1993.

  20. Effect of soiling in CPV systems

    SciTech Connect (OSTI)

    Vivar, M.; Herrero, R.; Anton, I.; Martinez-Moreno, F.; Moreton, R.; Sala, G.

    2010-07-15

    The effect of soiling in flat PV modules has been already studied, causing a reduction of the electrical output of 4% on average. For CPV's, as far as soiling produces light scattering at the optical collector surface, the scattered rays should be definitively lost because they cannot be focused onto the receivers again. While the theoretical study becomes difficult because soiling is variable at different sites, it becomes easier to begin the monitoring of the real field performance of concentrators and then raise the following question: how much does the soiling affect to PV concentrators in comparison with flat panels?' The answers allow to predict the PV concentrator electrical performance and to establish a pattern of cleaning frequency. Some experiments have been conducted at the IES-UPM and CSES-ANU sites, consisting in linear reflective concentration systems, a point focus refractive concentrator and a flat module. All the systems have been measured when soiled and then after cleaning, achieving different increases of I{sub SC}. In general, results show that CPV systems are more sensitive to soiling than flat panels, accumulating losses in I{sub SC} of about 14% on average in three different tests conducted at IES-UPM and CSES-ANU test sites in Madrid (Spain) and Canberra (Australia). Some concentrators can reach losses up to 26% when the system is soiled for 4 months of exposure. (author)

  1. Properties of soil pore space regulate pathways of plant residue decomposition and community structure of associated bacteria

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Negassa, Wakene C.; Guber, Andrey K.; Kravchenko, Alexandra N.; Marsh, Terence L.; Hildebrandt, Britton; Rivers, Mark L.

    2015-07-01

    Physical protection of soil carbon (C) is one of the important components of C storage. However, its exact mechanisms are still not sufficiently lucid. The goal of this study was to explore the influence of soil structure, that is, soil pore spatial arrangements, with and without presence of plant residue on (i) decomposition of added plant residue, (ii) CO₂ emission from soil, and (iii) structure of soil bacterial communities. The study consisted of several soil incubation experiments with samples of contrasting pore characteristics with/without plant residue, accompanied by X-ray micro-tomographic analyses of soil pores and by microbial community analysis ofmore » amplified 16S–18S rRNA genes via pyrosequencing. We observed that in the samples with substantial presence of air-filled well-connected large (>30 µm) pores, 75–80% of the added plant residue was decomposed, cumulative CO₂ emission constituted 1,200 µm C g⁻¹ soil, and movement of C from decomposing plant residue into adjacent soil was insignificant. In the samples with greater abundance of water-filled small pores, 60% of the added plant residue was decomposed, cumulative CO₂ emission constituted 2,000 µm C g⁻¹ soil, and the movement of residue C into adjacent soil was substantial. In the absence of plant residue the influence of pore characteristics on CO₂ emission, that is on decomposition of the native soil organic C, was negligible. The microbial communities on the plant residue in the samples with large pores had more microbial groups known to be cellulose decomposers, that is, Bacteroidetes, Proteobacteria, Actinobacteria, and Firmicutes, while a number of oligotrophic Acidobacteria groups were more abundant on the plant residue from the samples with small pores. This study provides the first experimental evidence that characteristics of soil pores and their air/water flow status determine the phylogenetic composition of the local microbial community and directions and magnitudes of soil C decomposition processes.« less

  2. Method for treatment of soils contaminated with organic pollutants

    DOE Patents [OSTI]

    Wickramanayake, Godage B. (Cranbury, NJ)

    1993-01-01

    A method for treating soil contaminated by organic compounds wherein an ozone containing gas is treated with acid to increase the stability of the ozone in the soil environment and the treated ozone applied to the contaminated soil to decompose the organic compounds. The soil may be treated in situ or may be removed for treatment and refilled.

  3. Fernald Environmental Management Project Archived Soil & Groundwater Master

    Office of Environmental Management (EM)

    Reports | Department of Energy Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald Environmental Management Project Archived Soil & Groundwater Master Reports Fernald Environmental Management Project Archived Soil & Groundwater Master Reports PDF icon Fernald Environmental Management Project - Fernald PDF icon Fernald Environmental Management Project - Great Miami Aquifer More Documents & Publications Ashtabula Archived Soil &

  4. Climate-change effects on soils: Accelerated weathering, soil carbon and elemental cycling

    SciTech Connect (OSTI)

    Qafoku, Nikolla

    2015-04-01

    Climate change [i.e., high atmospheric carbon dioxide (CO2) concentrations (?400 ppm); increasing air temperatures (2-4C or greater); significant and/or abrupt changes in daily, seasonal, and inter-annual temperature; changes in the wet/dry cycles; intensive rainfall and/or heavy storms; extended periods of drought; extreme frost; heat waves and increased fire frequency] is and will significantly affect soil properties and fertility, water resources, food quantity and quality, and environmental quality. Biotic processes that consume atmospheric CO2, and create organic carbon (C) that is either reprocessed to CO2 or stored in soils are the subject of active current investigations, with great concern over the influence of climate change. In addition, abiotic C cycling and its influence on the inorganic C pool in soils is a fundamental global process in which acidic atmospheric CO2 participates in the weathering of carbonate and silicate minerals, ultimately delivering bicarbonate and Ca2+ or other cations that precipitate in the form of carbonates in soils or are transported to the rivers, lakes, and oceans. Soil responses to climate change will be complex, and there are many uncertainties and unresolved issues. The objective of the review is to initiate and further stimulate a discussion about some important and challenging aspects of climate-change effects on soils, such as accelerated weathering of soil minerals and resulting C and elemental fluxes in and out of soils, soil/geo-engineering methods used to increase C sequestration in soils, soil organic matter (SOM) protection, transformation and mineralization, and SOM temperature sensitivity. This review reports recent discoveries, identifies key research needs, and highlights opportunities offered by the climate-change effects on soils.

  5. Upscaling of Bio-mediated Soil Improvement

    SciTech Connect (OSTI)

    J. T. DeJong; B. C. Martinez; B. M. Mortensen; D. C. Nelson; J. T. Waller; M. H. Weil; T. R. Ginn; T. Weathers; T. Barkouki; Y. Fujita; G. Redden; C. Hunt; D. Major; B. Tunyu

    2009-10-01

    As demand for soil improvement continues to increase, new, sustainable, and innocuous methods are needed to alter the mechanical properties of soils. Recent research has demonstrated the potential of bio-mediated soil improvement for geotechnical applications (DeJong et al. 2006, Whiffin et al. 2007). Upscaling the bio-mediated treatment process for in situ implementation presents a number of challenges to be addressed, including soil and pore fluid interactions, bioaugmentation versus biostimulation of microbial communities, controlled distribution of mediated calcite precipitation, and permanence of the cementation. Current studies are utilizing large-scale laboratory experiments, non-destructive geophysical measurements, and modeling, to develop an optimized and predictable bio-mediated treatment method.

  6. Soil temperature, soil moisture and thaw depth, Barrow, Alaska, Ver. 1

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Sloan, V.L.; J.A. Liebig; M.S. Hahn; J.B. Curtis; J.D. Brooks; A. Rogers; C.M. Iversen; R.J. Norby

    2014-01-10

    This dataset consists of field measurements of soil properties made during 2012 and 2013 in areas A-D of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska. Included are i) weekly measurements of thaw depth, soil moisture, presence and depth of standing water, and soil temperature made during the 2012 and 2013 growing seasons (June - September) and ii) half-hourly measurements of soil temperature logged continuously during the period June 2012 to September 2013.

  7. Soil temperature, soil moisture and thaw depth, Barrow, Alaska, Ver. 1

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Sloan, V.L.; J.A. Liebig; M.S. Hahn; J.B. Curtis; J.D. Brooks; A. Rogers; C.M. Iversen; R.J. Norby

    This dataset consists of field measurements of soil properties made during 2012 and 2013 in areas A-D of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska. Included are i) weekly measurements of thaw depth, soil moisture, presence and depth of standing water, and soil temperature made during the 2012 and 2013 growing seasons (June - September) and ii) half-hourly measurements of soil temperature logged continuously during the period June 2012 to September 2013.

  8. State reactions to Title IV of the 1990 Clean Air Act Amendments

    SciTech Connect (OSTI)

    Miller, D.A.

    1995-12-01

    The Clean Air Act Amendments of 1990 represents a bold step in application of environmental regulation. By setting up a national free market in sulfur dioxide emission allowances, Congress has adopted the position that environmental protection and good economics are not necessarily in opposition. In fact, by carefully crafting legislation these two goals may work in aide of each other. Title IV is intended to achieve a significant reduction in the incidence of acid rain at minimal cost for the nation as a whole. On the other hand, states have traditionally had the greater responsibility for direct regulation of electric utility operations. A national free market in pollution is not welcomed by many state regulatory agencies. Some states are concerned about losing in-state markets for coal; others are unwilling to {open_quotes}import{close_quotes} pollution through the purchase of allowances. A number of states have reacted by passing regulations which limit utilities` choices in developing compliance plans. The Illinois Coal Act, for example, specifically requires two of the largest Illinois coal-fired power plants to install scrubbers and prohibits any plant from reducing its use of Illinois-mined coal by more than 10 percent per year. In December of 1993 the U.S. District Court for the Northern District of Illinois ruled, in the case of Alliance for Clean Coal v. Craig, that the Illinois Coal Act violates the Commerce Clause of the U.S. Constitution and permanently enjoined the Illinois Commerce Commission from enforcing it. The state appealed that decision but in January of 1995 the U.S. Court of Appeals for the Seventh Circuit upheld the District Court`s opinion. This paper will show that the argument that should be of particular interest from an economics perspective. Finally, the paper will attempt to draw conclusions regarding how state regulators may legitimately integrate the trading of emission allowances into their current regulatory schemes.

  9. Mobility of heavy metals through granitic soils using mini column infiltration test

    SciTech Connect (OSTI)

    Zarime, Nur 'Aishah; Yaacob, W. Z.W.

    2014-09-03

    This study is about the mobility of cadmium through compacted granitic soils. Two granitic soils namely the Broga (BGR) and Kajang (KGR) granitic soils were collected in Selangor, Malaysia. Physical and chemical tests were applied for both granitic soils to determine the physical and chemical properties of soil materials. Physical test results shows granitic soils (BGR and KGR) have high percentage of sand ranging between 54%–63% and 46%–54% respectively, an intermediate and intermediate to high plasticity index as well as high specific gravity ie; 2.50–2.59 and 2.45–2.66 respectively. For chemical test, granitic soils shows acidic pH values ranged from 5.35–5.85 for BGR and pH 5.32–5.54 for KGR. For organic matter, SSA and CEC test, it shows low values ranged from 0.22%–0.34% and 0.39%– 0.50% respectively for organic matter test, 17.96 m{sup 2}/g–21.93 m{sup 2}/g and 25.76 m{sup 2}/g–26.83 m{sup 2}/g respectively for SSA test and 0.79 meq/100g–1.35 meq/100g and 1.31 meq/100g–1.35 meq/100g respectively for CEC test. Mini column infiltration test was conducted to determine the retention of cadmium while flowing through granite soils. This test conducted based on the falling head permeability concepts. Different G-force ranging from 231G to 1442G was used in this test. The breakthrough curves show the concentration of Cd becomes higher with the increasing of G-force for both granitic samples (BGR and KGR). The selectivity sorption for both granites ranked in the following decreasing order of; 231G>519G>923G>1442G. Results demonstrated that granitic soils also have low buffering capacity due to low resist of pH changes.

  10. H. R. 4662: a bill to amend the Internal Revenue Code of 1954 to impose a fee on the importation of crude oil and refined petroleum products. Introduced in the House of Representatives, Ninety-Ninth Congress, Second Session, April 22, 1986

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    A bill to amend the Internal Revenue Code of 1954 to impose a fee on the importation of crude oil and refined petroleum products was introduced and referred to the House Ways and Means Committee. The fee would apply to the first sale of crude or refined petroleum products following importation into the US and the first use. It exempts certain exports, but requires proof of eligibility for exemption. Sections of the bill outline procedures for determining prices and adjustments, the registration of affected parties, and penalties for non-compliance.

  11. H. R. 4828: a bill to amend the Internal Revenue Code of 1954 to impose a tax on the importation of crude oil and petroleum products. Introduced in the House of Representatives, Ninety-Ninth Congress, Second Session, May 15, 1986

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    The Energy Independence Act of 1986 amends the Internal Revenue Code of 1954 to impose a tax on the importation of crude oil and petroleum products. The Act would impose an excise tax on the first sale of any imported oil following importation, with the tax rates declining to 20% of the 1986-1987 rate in increments of 20% per year to 1991. Rates for imported petroleum products add an additional adjustment for environmental outlay. The tax does not apply to exports. The bill outlines procedures for determining prices and making adjustments for environmental outlay and inflation. The bill was referred to the Committee on Ways and Means.

  12. Comparative Analysis for Polluted Agricultural Soils with Arsenic, Lead, and Mercury in Mexico

    SciTech Connect (OSTI)

    Yarto-Ramirez, Mario; Santos-Santos, Elvira; Gavilan-Garcia, Arturo; Castro-Diaz, Jose; Gavilan-Garcia, Irma Cruz; Rosiles, Rene; Suarez, Sara

    2004-03-31

    The use of mercury in Mexico has been associated with the mining industry of Zacatecas. This activity has polluted several areas currently used for agriculture. The main objective of this study was to investigate the heavy metal concentration (Hg, As and Pb) in soil of Guadalupe Zacatecas in order to justify a further environmental risk assessment in the site. A 2X3 km grid was used for the sampling process and 20 soil samples were taken. The analysis was developed using EPA SW 846: 3050B/6010B method for arsenic and metals and EPA SW 846: 7471A for total mercury. It was concluded that there are heavy metals in agricultural soils used for corn and bean farming. For this it is required to make an environmental risk assessment and a bioavailability study in order to determine if there's a risk for heavy metals bioaccumulation in animals or human beings or metal lixiviation to aquifers.

  13. LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Response to 2010 Flood | Department of Energy LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood October 16, 2012 - 10:50am Addthis LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil Investigation at Riverton, Wyoming, in Response to 2010 Flood LM Conducts Groundwater and Soil

  14. Thermal Removal of Tritium from Concrete and Soil to Reduce Groundwater Impacts - 13197

    SciTech Connect (OSTI)

    Jackson, Dennis G.; Blount, Gerald C.; Wells, Leslie H.; Cardoso, Joao E.; Kmetz, Thomas F.; Reed, Misty L.

    2013-07-01

    Legacy heavy-water moderator operations at the Savannah River Site (SRS) have resulted in the contamination of equipment pads, building slabs, and surrounding soil with tritium. At the time of discovery the tritium had impacted the shallow (< 3-m) groundwater at the facility. While tritium was present in the groundwater, characterization efforts determined that a significant source remained in a concrete slab at the surface and within the associated vadose zone soils. To prevent continued long-term impacts to the shallow groundwater a CERCLA non-time critical removal action for these source materials was conducted to reduce the leaching of tritium from the vadose zone soils and concrete slabs. In order to minimize transportation and disposal costs, an on-site thermal treatment process was designed, tested, and implemented. The on-site treatment consisted of thermal detritiation of the concrete rubble and soil. During this process concrete rubble was heated to a temperature of 815 deg. C (1,500 deg. F) resulting in the dehydration and removal of water bound tritium. During heating, tritium contaminated soil was used to provide thermal insulation during which it's temperature exceeded 100 deg. C (212 deg. F), causing drying and removal of tritium. The thermal treatment process volatiles the water bound tritium and releases it to the atmosphere. The released tritium was considered insignificant based upon Clean Air Act Compliance Package (CAP88) analysis and did not exceed exposure thresholds. A treatability study evaluated the effectiveness of this thermal configuration and viability as a decontamination method for tritium in concrete and soil materials. Post treatment sampling confirmed the effectiveness at reducing tritium to acceptable waste site specific levels. With American Recovery and Reinvestment Act (ARRA) funding three additional treatment cells were assembled utilizing commercial heating equipment and common construction materials. This provided a total of four units to batch treat concrete rubble and soil. Post treatment sampling verified that the activity in the treated soil and concrete met the treatment standards for each medium which allowed the treated concrete rubble and soil to be disposed of on-site as backfill. During testing and operations a total of 1,261-m{sup 3} (1,650-yd{sup 3}) of contaminated concrete and soils were treated with an actual incurred cost of $3,980,000. This represents a unit treatment cost of $3,156/m{sup 3} ($2,412/yd{sup 3}). In 2011 the project was recognized with an e-Star Sustainability Award by DOE's Office of Environmental Management. (authors)

  15. Terrestrial fate of coal-liquid constituents: behavior of alkyl anilines in soil

    SciTech Connect (OSTI)

    Felice, L.J.; Zachara, J.M.; Rogers, J.E.

    1982-07-01

    The low molecular weight aromatic amines (anilines) are important water soluble constituents of coal liquids. The impact of anilines released to the terrestrial environment will largely depend on their mobility and persistence. Studies were conducted to investigate those processes governing the mobility and persistence of the alkylanilines, namely, soil sorption and chemical/microbial degradation. Soil sorption measurements were conducted on aniline and several methyl substituted anilines on A and B horizons of a soil profile collected from Davies County, Kentucky. The magnitude of sorption was large in all horizons. Sorption in the B horizons was larger than in the A horizon for many of the anilines studied, indicating the importance of both the mineral matrix and organic carbon content of the soil in determining the magnitude of sorption. Results of these measurements indicate that movement of the anilines through the soil would be significantly attenuated by sorption reactions. Aniline sorption measurement in the A horizon after removal of the organic matter and in the B/sub 22/ horizon after removal of amorphous iron oxides and crystalline iron oxides indicate that organic matter largely controls aniline sorption in the A horizon, while crystalline iron oxides and phyllosilicates are important in the B horizons. The effects of pH on aniline sorption was also examined and shown to have significant effects on the magnitude of sorption in both A and B horizons. Soil degradation studies using /sup 14/C-3-methylaniline as a model for alkyl aniline degradation show that 3-methylaniline is readily metabolized by soil microorganisms during the 32-day period examined.

  16. Soil washing: A preliminary assessment of its applicability to Hanford

    SciTech Connect (OSTI)

    Gerber, M A; Freeman, H D; Baker, E G; Riemath, W F

    1991-09-01

    Soil washing is being considered for treating soils at the US Department of Energy's (DOE) Hanford Site. As a result of over 50 years of operations to produce plutonium for the US Department of Defense and research for DOE, soils in areas within the Site are contaminated with hazardous wastes and radionuclides. In the soil washing process, contaminated soil is mixed with a liquid and then physically and/or chemically treated to dissolve the contaminants into solution and/or concentrate them in a small fraction of the soil. The purpose of this procedure is to separate the contaminants from the bulk of the soil. The key to successful application is to match the types of contaminants and soil characteristics with physical-chemical methods that perform well under the existing conditions. The applicability of soil washing to Hanford Site contaminated soils must take into account both the characteristics of the oil and the type of contamination. Hanford soils typically contain up to 90% sand, gravel, and cobbles, which generally are favorable characteristics for soil washing. For example, in soil samples from the north pond in the 300 Area, 80% to 90% of the soil particles were larger than 250 {mu}m. The principal contaminants in the soil are radionuclides, heavy metals, and nitrate and sulfate salts. For most of the sites, organic contaminants are either not present or are found in very low concentration. 28 refs., 5 figs., 10 tabs.

  17. CRADA with the Belhaven group and Pacific Northwest National Laboratory (PNL-081): Automated soil moisture measuring systems. Final project report

    SciTech Connect (OSTI)

    Ramesh, K.S.

    1996-08-01

    The objectives of this project were to (1) develop an improved, full- scale, inexpensive, soil moisture sensor, using innovative porous ceramic materials as the moisture wicking component and (2) demonstrate the performance of the sensor in the laboratory and in field to determine its reliability and accuracy. The opportunity for this project arose as a result of an inquiry from Belhaven to whom the soil moisture sensor developed at PNNL by John Cary was licensed. The existing Cary sensor needed research and development effort in order to create the type of soil moisture sensor envisioned by the Belhaven for use in an integrated soil moisture systems in the field. PNNL was identified as being uniquely qualified to participate in this Collaborative project.

  18. Passive soil venting at the Chemical Waste Landfill Site at Sandia National Laboratories, Albuquerque, New Mexico

    SciTech Connect (OSTI)

    Phelan, J.M.; Reavis, B.; Cheng, W.C.

    1995-05-01

    Passive Soil Vapor Extraction was tested at the Chemical Waste Landfill (CWL) site at Sandia National Laboratories, New Mexico (SNLIW). Data collected included ambient pressures, differential pressures between soil gas and ambient air, gas flow rates into and out of the soil and concentrations of volatile organic compounds (VOCS) in vented soil gas. From the differential pressure and flow rate data, estimates of permeability were arrived at and compared with estimates from other studies. Flow, differential pressure, and ambient pressure data were collected for nearly 30 days. VOC data were collected for two six-hour periods during this time. Total VOC emissions were calculated and found to be under the limit set by the Resource Conservation and Recovery Act (RCRA). Although a complete process evaluation is not possible with the data gathered, some of the necessary information for designing a passive venting process was determined and the important parameters for designing the process were indicated. More study is required to evaluate long-term VOC removal using passive venting and to establish total remediation costs when passive venting is used as a polishing process following active soil vapor extraction.

  19. CX-003136: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Collect Soil Samples Near the Chariot, Alaska SiteCX(s) Applied: B3.1Date: 07/07/2010Location(s): Cape Thompson, AlaskaOffice(s): Legacy Management

  20. CX-005672: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Energy Systems Integration Facility Excavation Soil StockpileCX(s) Applied: B1.15Date: 04/12/2011Location(s): Golden, ColoradoOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office