Results of Hazardous and Mixed Waste Excavation from the Chemical Waste Landfill
This paper describes the results of the excavation of a 1.9-acre hazardous and mixed waste landfill operated for 23 years at Sandia National Laboratories, Albuquerque, New Mexico. Excavation of the landfill was completed in 2 1/2 years without a single serious accident or injury. Approximately 50,000 cubic yards of soil contaminated with volatile and semi-volatile organics, metals, polychlorinated biphenyl compounds, and radioactive constituents was removed. In addition, over 400 cubic yards of buried debris was removed, including bulk debris, unknown chemicals, compressed gas cylinders, thermal and chemical batteries, explosive and ordnance debris, pyrophoric materials and biohazardous waste. Removal of these wastes included negotiation of multiple regulations and guidances encompassed in the Resource Conservation and Recovery Act (RCRA), the Toxic Substances Control Act (TSCA), and risk assessment methodology. RCRA concepts that were addressed include the area of contamination, permit modification, emergency treatment provision, and listed waste designation. These regulatory decisions enabled the project to overcome logistical and programmatic needs such as increased operational area, the ability to implement process improvements while maintaining a record of decisions and approvals.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); URS Corporation One Park Square, 6501 Americas Parkway NE, Suite 900, Albuquerque, NM; Gram, Inc. 8500 Menaul Blvd. NE, Suite B-335, Albuquerque, NM (US)
- Sponsoring Organization:
- US Department of Energy (US)
- OSTI ID:
- 831056
- Resource Relation:
- Conference: Waste Management 2002 Symposium, Tucson, AZ (US), 02/24/2002--02/28/2002; Other Information: PBD: 27 Feb 2002
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
29 ENERGY PLANNING
POLICY AND ECONOMY
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
CHEMICAL WASTES
CONTAMINATION
EXCAVATION
GAS CYLINDERS
MILITARY EQUIPMENT
NEW MEXICO
POLYCHLORINATED BIPHENYLS
RESOURCE CONSERVATION
RISK ASSESSMENT
SANDIA NATIONAL LABORATORIES
SANITARY LANDFILLS
TOXIC SUBSTANCES CONTROL ACTS
WASTE MANAGEMENT
WASTES