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• i <br /> Soil samples were collected every 5 feet(vertically), analyses performed are as follows: <br /> 15 @EPA8020 BTEX, 15 @ EPA 8015 TPH gas, 15 @ EPA 8020 MTBE,5 @ EPA 5520 D&F TOG,2 @ <br /> EPA 9060 or 415.1 TOC, 4 @ EPA 8015 TPH diesel, 5 @ EPA 8240 Chlorinated Hydrocarbons, 4 @ <br /> EPA 8080 PCB, 4 @ EPA 6010 Cd/Cr/Pb/Ni/Zn, and 1 @EPA 6010 Pb. Geotechnical analysis of soil <br /> samples include 2 @ Constant head permeability. <br /> The well MW-1R was developed and subsequently sampled(9/30%96)analyses performed are as follows: <br /> 1 @ EPA 8020 BTEX and MTBE, 1 @ 8015 TPH gas <br /> A Preliminary Site Investigation and Evaluation Report was completed by Emcon dated February 5, 1997. <br /> The report includes site background and regional geology and hydrogeology discussions, field <br /> investigation summary of, soil borings and sampling, monitoring and vapor well installation, well <br /> development, sampling and laboratory analyses. Results of investigation are provided as site geology, <br /> distribution of hydrocarbons in soil and groundwater, groundwater flow direction and gradient, followed <br /> by a feasibility study. The report concludes with a summary and recommendation. All data is tabulated <br /> and the report provides figures on site location, generalized site plan, area site plan, geologic cross section <br /> and TPHG isoconcentration in soil from 0 to 25.5' bgs. All laboratory data is provided with chain of <br /> custody form and QA/QC. The report is signed by a Registered Geologist. <br /> Groundwater monitoring well MW-1R was sampled on 11/25/96,analyses performed are as follows: <br /> 1 @ EPA 8020 BTEX and MTBE,t @ 8015 TPH gas <br /> A fourth quarter 1996 Site Status Report was completed by Emcon.dated,February 13, 1997. The report <br /> includes site hydrogeology discussions and a field investigation/activity summary of; sampling, <br /> monitoring, and laboratory analyses. Results of investigation are provided as hydrocarbons in <br /> groundwater, groundwater flow direction and gradient, followed by a feasibility study. The report <br /> concludes with a summary and recommendation. All data is tabulated and the report provides figures on <br /> site location, generalized site plan, and area site plan with gradient and groundwater flow depictions. All <br /> laboratory data is provided with chain of custody form and QA/QC. The report is signed by a Registered <br /> Geologist. <br /> Groundwater monitoring well MW-1R was sampled on 2/24/97,analyses performed are as follows: <br /> 1 @ EPA 8020 BTEX and MTBE,j @ 8015 TPH gas <br /> A first quarter 1997 Site Status Report was completed by Emcon dated May 5, 1997 respectively. The <br /> report includes site hydrogeology discussions and a field investigation/activity summary of, sampling, <br /> monitoring, and laboratory analyses. Results of investigation are, provided as hydrocarbons in <br /> groundwater, groundwater flow direction and gradient, followed by a feasibility study. The report <br /> concludes with a summary and recommendation. All data is tabulated and the report provides figures on <br /> site location, generalized site plan, and area site plan with gradient and groundwater flow depictions. All <br /> laboratory data is provided with chain of custody form and QA/QC. The report is signed by a Registered <br /> Geologist. <br /> 2 <br />