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V <br /> Results of chemical analyses on soil and groundwater samples from previous studies are <br /> summarized in Tables 1 and 2. <br /> `r TABLE 1 <br /> Summary of Results of Analyses <br /> Soil Samples - Previous Investigations <br /> All in mg/kg (Parts Per Million) <br /> Sample Identification TPH-G BenzeneToluene Ethyl- Xylenes <br /> benzene <br /> UST Removal Analyses (October 9, 1989) <br /> Soil, ML, TPiOE 3.9 ND ND ND ND <br /> Detection Limits 1.0 0.05 0.1 0.1 0.1 <br /> �.. RAH Environmental Investigation (November 28, 1994) <br /> SBA-10 ND ND ND ND ND <br /> SBA-15 20 0.11 0.17 0.12 0.16 <br /> SBA-20 1,000 6.8 33 15 50 <br /> SB3-15 ND ND ND ND ND <br /> SB4-5 ND ND ND ND ND <br /> 5B4-15 ND ND ND ND ND <br /> Detection Limits 1 0.005 0.005 0.005 0.005 <br /> ND - Not Detected <br /> 'r TABLE 2 <br /> Summary of Results of Analyses <br /> LO Groundwater Samples - Previous Investigations <br /> All in ug/L (Parts Per Billion) <br /> ' Sample Identification Date TPH-G Benzene Toluene Ethyl- Xylenes <br /> Sampled benzene <br /> SBA Water 11/28/94 26,000 530 1,800 840 2,200 <br /> SB3 Water 11/28/94 ND ND ND ND ND <br /> S134 Water 11/28/94 700 4.3 15 9.1 26 <br /> Detection Limit 50 0.3 0.3 0.3 0.3 <br /> ~' ND - Not Detected <br /> WorWm-07400008-Rr4m d hero 1943 2 <br /> i,. &Associates <br />