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I <br />' VW-5B Ground Water Elevation Calculation <br /> . LARRY'S AUTO <br />' 308 North Grant Street, Stockton, California <br /> Bonn-VW-5, drilled at an angle of 10° from vertical direct(A N 80' W, was advanced to a dc.t)th of <br /> 55 vertical feet below surface grade(bsg) with a horizontal run of 9 7 feet and was triple-completed <br /> as a vapor extraction remediation well Well VW-513 is screened from 26 5 feet to 41 5 feet bsg The <br />' ground water elevation in MW-5B on 08 September 2004 was 24 99 feet below mean sea level <br /> (MSL), but due to the 10° angle of the well , the adjusted MSL of VW-5B is 22 93 feet below MSL <br /> by the following calculation <br />' d=adjusted ground water elevation <br /> x =24 99 feet <br />' Y= 10° <br />' such that <br /> dwxcos y <br />' d=24 99 cos 10 <br />' • d=24L 61 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br />' Advanced GeoEnvtronmental,Inc <br /> 1 <br />