Innovative directional and position specific sampling technique. Phase 2, Final report, [July 28, 1992--February 15, 1994]

Technical Report · Sat Jan 01 04:00:00 EST 1994

DOI:https://doi.org/10.2172/10142446· OSTI ID:10142446

Hutzel, W J; Hill, III, J L; Foster, E L

UTD, Incorporated has developed a unique real-time, in-situ POsition LOcation (POLO) device which will directly enhance the Department of Energy`s Environmental Restoration and Waste Management Program through improvements to finding contamination, identifying extent of contamination, remediating, and finally monitoring sites. POLO is smaller than existing technology and is unaffected by the presence of steel and other magnetic materials. The size of the device offers for the first time, the possibility to accurately determine the location of a penetrometer. It will be usable, in its present form, to map the position of a sampling device as that device is inserted into the ground. A three phase program was proposed to DOE to take the POLO System through the three levels of maturity prior to commercialization. Phase 1 included the design and testing of individual components of the device and met or exceeded success criteria. Phase 2 has included laboratory-scale tracking experiments of the integrated POLO System that have met or exceeded the success criterion as well. The success criterion is to demonstrate path tracking accuracy with a total error of less than 0.50% of the distance traveled for distances less than 70 meters. In Phase 3 we will develop and test a full-scale POLO System and conclude with a field demonstration. The goal of the Phase 3 effort is to achieve the same 0.50% accuracy or better with respect to the distance traveled for distances less than 70 meters in the field as was demonstrated in laboratory tests in the earlier phases. The final report details the design of a realistic laboratory-scale penetrometer path and describes the POLO tracking experiments that were conducted. Plans for demonstrations as well as commercialization and technology transfer with DOE field sites are described, highlighting the expected smooth transition to full-scale production.

• Research Organization: UTD, Inc., Newington, VA (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC21-92MC29119
• OSTI ID: 10142446
• Report Number(s): DOE/MC/29119--3667; ON: DE94004083; BR: EW4010100/EW4035100
• Country of Publication: United States
• Language: English

Related Subjects

440800
47 OTHER INSTRUMENTATION
COMPUTER CODES
DISPLACEMENT GAGES
MISCELLANEOUS INSTRUMENTATION
PENETROMETERS
PROGRESS REPORT
SAMPLING
TESTING