Laserfiche WebLink
' VW-5B Ground Water Elevation Calculation <br /> LARRY'S AUTO <br />' 308 North Grant Street, Stockton, California <br />' Boring VW-5, drilled at an angle of 10° from vertical directed N 80° W, was advanced to a depth 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-5B is screened from 26 5 feet to 41 5 feet bsg The <br />' ground water elevation in MW-513 on 15 December 2004 was 25 53 feet below mean sea level <br /> (MSL),but due to the 10" angle of the well , the adjusted MSL of VW-513 is 22 93 feet below MSL <br />' by the following calculation <br /> d= adjusted ground water elevation <br /> x =25 53 feet <br /> Y= 10° <br />' such that <br /> d=xcos y <br />' d=25 53 cos 10 <br /> d=25 14 <br /> 1 <br /> Advanced GeoEnvirovmental,Inc <br />