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SJCDPW proposed and the LEA approved excavating the dispenser area <br /> to a depth of 10 feet and sampling the bottom of the excavation. <br /> This excavation was performed on April 26, 1994 . Results of two <br /> samples taken revealed diesel contamination. These results are <br /> shown on Table C of this report. Copies of laboratory analytical <br /> reports are contained in appendix D of this report. <br /> The LEA requested further investigation to determine the extent of <br /> contamination at the dispenser area. The: SJCDPW then contracted <br /> with Kleinfelder Inc. to develop and implement a plan for this <br /> purpose. The Kleinfelder plan (appendix C) was submitted to and <br /> approved by the LEA in July 1994 . On June 2 , 1994 , four soil <br /> borings were drilled to a depth of approximately PP ly twenty-one feet. <br /> The borings were located in and around the dispenser area as shown <br /> on Figure 2 . <br /> Split spoon samples were taken at approximately the 16 and 21 foot <br /> depths for each boring. The borings were then backfilled <br /> with a <br /> cement grout. The samples were taken to FGL Laboratories for <br /> testing. Results of test samples taken for these four soil borings <br /> are presented in Table No. 1 of the Kleinfelder report <br /> (appendix C) . <br /> 1 <br /> Tests performed for each sample included EPA 8015M for diesel and <br /> gas, and EPA 8020 STEX. Test results for each sample are shown in <br /> appendix D of the Kleinfelder report. All samples were Non-Detect <br /> (ND) , except for the 16' depth sample of the boring located <br /> 1 <br />