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MONITORING WELL CONSTRUCTION DETAILS <br /> rCliente Jose Garciarne Former ParrnarTexaco SiteWell No_ PT-MWI0 to 12 <br /> ss 527 North Cherokee Lane,Lodi,Caiifornia <br /> Aquifer Unconfined <br /> Date Completed Unknown <br /> Supervised by S.G.Muir,CEG no.1224, <br /> Traffic Box <br /> Ground Surface Elevation of refrence point 52.0 feet MSL <br /> Locking Cap <br /> Top Well Casing <br /> Cement depth to surface seal 2 to 3S6 pet <br /> E type of surface seal Concrete <br /> Surface Seal �-s <br /> r annular seal thickness 3feet <br /> type of annular seal Cement Grout <br /> low permeabilty seal thickness <br /> ;' eet <br /> Annularor type of low permeability seal Benton ite Chips <br /> Bentonite Seal <br /> _ diameter of well casing 2 inches <br /> type of well casing Schedule 40 PVC <br /> depth of top of gravel pack to be determined <br /> • Weli Casing type of gravel pack #3 Monterey Sand <br /> Top Screen Interval qD depth of groundwater <br /> 7 from reference point —48 feet bgs <br /> Gravel or Sand Pack 40 feet <br /> depth of top screen <br /> screen slot size 0.010 inch <br /> screen interval 40 to 60 feet <br /> "W Static Groundwater level <br /> depth of well 60 feet bgs <br /> diameter of borehole it) inches <br /> Screen Interval depth of borehole 60 feet bqs <br /> ' <br /> l <br /> ' Bottom Well Cap 60 9 <br /> AASL=mean sea level (� <br /> bgs=below ground surface <br />