"Geology." . . "Army facilities." . . "Boreholes." . . "Sampling." . . "Environmental protection." . . "Storage tanks." . . . . "Chemical compounds." . . "Water Pollution and Control." . . "Hazardous wastes." . . "Monitoring." . . "Soil pollution." . . "Colorado." . . "Soils." . . "Water pollution abatement." . . "Hydrology." . . "Soil Mechanics." . . "Site investigations." . . "Soil tests." . . "Hazardous materials." . . "Geophysics." . . "Hydrology, Limnology and Potamology." . . "Surface waters." . . "Ground water." . . "Pollution abatement." . . "Solid Wastes Pollution and Control." . . . . . . . . . . . . . . . . . . . "This final report documents the phase I contamination survey of site 4-6, a vehicle maintenance area. A total of 36 borings, 1 soil grab sample, and 3 water samples yielded 169 samples. These samples were analyzed for volatile and semivolatile organics and metals. The following analytes were detected within or above their respective indicator ranges: C6H6, CHCL3, 11DCLE, ETC6H6, CH2CL2, TCLEE, MEC6H5, 111TCE, TRCLE, XYLEN, ALDRN, DBCP, CD, CR, CU, PB, ZN, AS, and HG. Because the phase I survey has defined the general extent of potential contamination, no phase II program is planned at this time. However, ground water monitoring and the drilling of a limited number of borings near the fuel storage tanks are recommended. The volume of potentially contaminated material presented is estimated at 180,000 cubic yards. Appendices include chemical names, phase I chemical data, and comments and responses."@en . . . . . . . . . . . . . "Final Contamination Assessment Report, Site 4-6, Motor Pool Area. Version 3.1. 19"@en . . "EBASCO SERVICES INC NEW YORK." . . "Contamination." . . "Volume." . .