Laserfiche WebLink
7.2.1 Soil Sample Analysis and Results <br /> CRC collected a total of nine (9) samples from borings MW-1, MW-2 and <br /> MW-3 All were analyzed for TPH calibrated as hydraulic fluid In <br /> accordance with Modified EPA Method 8015 <br /> The analytical results of all samples were "not detected" Results for <br /> specific sample data are as follows <br /> i <br /> TABLE III <br /> SOIL ANALYTICAL RESULTS <br /> HYDRAULIC FLUID <br /> Sample Number EPA Modified Method 8015 EPA Modified Method <br /> Hydraulic Fluid(mg/kg) 8015 Diesel (mg/kg) <br /> MW-1 5 ND ND <br /> Mw-1 10 ND ND <br /> MW-1 15 ND ND <br /> MW-2 5 ND ND <br /> MW-2 10 ND ND <br /> . MW-2 15 ND ND <br /> MW-3 5 ND ND <br /> MW-3 10 ND ND <br /> MW-3 15 ND ND <br /> ND = Plot detected at or above reporting limit <br /> mg/kg = milligram per kilogram of soil <br /> pg/kg. = microgram per kilogram of soil <br /> Reporting Limits <br /> TPH as Hydraulic Fluid 30 ppm <br /> 7.3 Monitoring Well Installation <br /> Upon completion of drilling and sampling, the three (3) borings were converted to <br /> groundwater monitoring wells MW-1, MW-2 and MW-3 The borings were <br /> drilled to 21 feet in order to install 10 to 15 feet of well screens below the <br /> groundwater level The wells screens consist of prepacked machine-slotted 2-inch <br /> diameter Schedule 40 PVC casing The screen slot openings are 0 02 inches wide <br /> The screened portions of the wells extend approximately 10 feet below and 5 feet <br /> above the first measured groundwater level The well screens in each well were <br /> connected to 2-inch diameter Schedule 40 PVC blank casings The well screens <br /> CRC Environmental Risk Management Inc Project#3620-001-4 <br /> George Bravante Receiver 2233 Grand Canal Boulevard <br /> January 19 1995 10 Stockton California <br />