Laserfiche WebLink
Table B-2 - Well Construction Details <br />Former Helena Chemical Facility, 2245 W. Char er Way, Stockton, CA <br />Well ID Date <br />Drilled Latitude Longitude <br />Well <br />Casing <br />Elevation <br />(feet) <br />Well <br />Depth <br />(feet) <br />Boring <br />Diameter <br />(inches) <br />Well <br />Radius <br />(inches) <br />Casing <br />Type <br />Slot Size <br />(inches) <br />Screen <br />(fee bgs) <br />Grout <br />(fee bgs) <br />Ben onite <br />(feet bgs) <br />Filte Pack <br />(feet bgs) Aquifer <br />Zone From To From To From To From To <br />MW-1 05/05/16 37.9326628 -121.3179048 4.65 25.0 8 2 PVC 0.010 5.0 25.0 0.0 1.0 1.0 3.0 3.0 25.0 Shallow <br />MW-2 05/05/16 37.9327019 -121.3171281 4.39 25.0 8 2 PVC 0.010 5.0 25.0 0.0 1.0 1.0 3.0 3.0 25.0 Shallow <br />MW-3 05/05/16 37.9323480 -121.3175102 3.84 25.0 8 2 PVC 0.010 5.0 25.0 0.0 1.0 1.0 3.0 3.0 25.0 Shallow <br />Notes: <br />MW-1 through MW-3 coordinates were surveyed 5/12/16 by Wong Engineers, Inc. to NAVD 88 datum City of Stockton Benchmark #I87, elevation 4.11 feet