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PROJECT NUMBER 002-70950-03 BORING/WELL NO ASW-1 <br /> PROJECT NAME U-Haul#709-50 TOP OF CASING ELEV <br /> LOCATION 2701 N Wilson Way GROUND SURFACE ELEV <br /> Stockton, CA DATUM <br /> WELL PERMIT NO Pending INSTALLATION DATE 4/8/2002 <br /> Traffic Rated Vault EXPLORATORY BORING <br /> g <br /> a Total depth 80 0 ft <br /> b Diameter 6 114 in <br /> Drilling method Hollow-Stem Auger <br /> WELL CONSTRUCTION <br /> c Total casing length 78 5 ft <br /> Material Po ly-Vinyl chloride_ <br /> h d Casing Diameter 1 114 in <br /> e Depth to top of screen 69 ft <br /> f Screen Interval 10 ft @ 69 - 79 ft <br /> e Perforation type Machine slat <br /> _ p Perforation size 0 010-inch <br /> g Surface Completion 1 0 ft <br /> Completion Material Concrete <br /> h Surface Seal 64 ft <br /> Seal material Neat Cement Grout <br /> a i Seal 2 ft@ 65 - 67 ft <br /> i Seal material Bentonite Pellets <br /> t Sand Pack interval 12 ft @ 67 - 79 ft <br /> Pack material #2- 12 Sand <br /> k Bottom seal 1 ft <br /> I Seal material Slough <br /> f = <br /> I Depth to groundwater 57 ft <br /> below ground surface <br /> Ik <br /> b <br /> BLAS Environmental Management,Inc <br /> .-- � <br /> — d ■ Typical Well Vault A5 Well Construction Diagram Appendix <br /> U-Haul Internation <br /> U-Haul#709-50 D <br /> Prepared by BM Date 6/14/2002 270Stockto1 N n,CA son ay <br /> Prowl No 002 70950-03 File Cn0011uhauv7o95o/weH1107 <br /> Reviewed by Date <br />