Accession Number : ADA291897

Title :   Contamination Assessment Report, Site 1-10, South Tank Farm. Phase 1. Version 3.2.

Descriptive Note : Final rept.,

Corporate Author : EBASCO SERVICES INC LAKEWOOD CO

PDF Url : ADA291897

Report Date : APR 1987

Pagination or Media Count : 101

Abstract : This final report documents the phase I contamination survey of site 1-10, a storage tank farm constructed in 1942. 30 samples from 13 borings were analyzed for volatile and semivolatile organics and metal with separate analyses for AS, HG, and DBCP. C6H6, DCPD, CH2CL2, Cu, Zn, and HG were detected at or above their respective indicator ranges. However, the concentrations of Cu and ZN appear to be consistent with the natural levels of these metals. A phase II program consisting of 22 additional borings and soil gas sampling is recommended to 1) determine the extent of contamination and 2) discover whether potential contaminants have leaked from the tanks. The volume of whether potentially contaminated soil present is estimated at 74,000 cubic yards. Appendices: chemical names, phase I chemical data, comments and responses. -BKA

Descriptors :   *GROUND WATER, *FUEL TANKS, *SOIL POLLUTION, *SOIL CLASSIFICATION, *FUEL OIL, DATA BASES, WATER FLOW, CHEMICAL CONTAMINATION, ARMY FACILITIES, TOPOGRAPHY, HYDROLOGY, GEOLOGY, BOREHOLES, SEDIMENT TRANSPORT, SAMPLING, ORGANIC COMPOUNDS, MERCURY, AIR QUALITY, ROCKY MOUNTAINS, GEOPHYSICS, STORAGE TANKS, SITE INVESTIGATIONS, CHEMICAL ANALYSIS, GAS CHROMATOGRAPHY, SPILLING, COLORADO, WATER WELLS, WATER TABLE, MASS SPECTROMETRY, SOIL SURVEYS, DITCHES.

Subject Categories : Hydrology, Limnology and Potamology
      Soil Mechanics
      Water Pollution and Control

Distribution Statement : APPROVED FOR PUBLIC RELEASE