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1 <br /> Canepa's Car Wash <br /> September 23, 1996 <br />' Page-3- <br /> Quarterly groundwater monitoring has been conducted at the site by WHF through June, 1995 Historical <br /> groundwater analytical data indicates elevated concentrations of TPH-G and BTEX in MW-1, MW-2, <br />' MW-6, and MW-7 Low to trace concentrations of TPH-G and BTEX have been detected to MW-3, MW- <br /> 4, MW-5 and MW-8 The groundwater level has risen approximately 10 feet during the past three years <br />' 3.0 SVE WELL EVALUATION <br />' The SVE wells were evaluated for the presence or absence of groundwater to or above the screened <br /> interval, including measurements of depth to groundwater and the total depth of casing (Groundwater <br /> Measurement Field Form, Appendix B) The following table summarizes the SVE well evaluation <br />' Table <br /> Canepa's Car Wash <br />' Soil Vapor Extraction Well Construction Data <br /> SVE Well ID# 'Total Depth( Screen Intervahz} Depth to Groundwater�3� <br />' SV-1 50 3' 9'-49' 43 82' <br /> SV-2 50 1' 9'-49' 43 84' <br /> SV-3 50 0' 9'-49 43 75' <br /> SV-4 49 0' 8'48 43 94' <br />' SV-5 50 2' 9'-49 43 59' <br /> SV-6 50 4' 9'-49' L13 46' <br /> SV-7 50 5' 9'-49 43 51 <br /> SV-8 50 1' 9 -49 43 58' <br /> SV-9 469 6 -46 43 98' <br /> Legend <br /> (1) Total depth measured b) Condor Earth Technologies, Inc 7/31/96 <br /> (2) Screen interval approximated based on Soil Kapor ExtractionStatus Report WHF Environmental 1126196 Schematic <br /> of Vapor Extraction Well <br /> (3) Depth to ground«ater measured from top of well casing by Condor Earth Technologies, Inc 7131/96 <br /> Note <br /> All SVE wells appeared to be in good condition <br />■ <br /> I �� CONDOR <br />