Laserfiche WebLink
(�` VW-5B Ground Water Elevation Calculation <br /> LARRY'S AUTO <br /> 308 North Grant Street, Stockton, California <br />' BoringVW-5 drilled at an angle of 10' from vertical directed N 80` W was advanced to a depth <br /> g p <br />' of 55 vertical feet below surface grade (bsg) with a horizontal run of 9 7 feet and was triple- <br /> completed as a vapor extraction remediation well Well VW-5B is screened from 26 5 feet to 415 <br /> feet bsg The ground water elevation in MW-5B on 23 March 2005 was 23 93 feet below mean sea <br />' level(MSL), but due to the 10° angle of the well ,the adjusted MSL of VW-5B is 22 93 feet below <br /> MSL by the following calculation <br />' d=adjusted ground water elevation <br /> x=23 93 feet <br /> y= 10° <br />' such that <br /> d=x cos y <br />' d=23 93 cos 10 <br />' d=23 57 <br /> I <br /> 1 <br />' Advanced GeoEnvironmental,Inc <br /> I <br />