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BIAEI WELL CONSTRUCTION DIAGRAM <br /> PROJECT NUMBER 002-70950-01 BORING 1 WELL NO MW-5AB <br /> PROJECT NAME U-Haul #709-50 TOP OF CASING ELEV A= 19 10`, B= 19 08' <br /> LOCATION 2701 N Wilson Way GROUND SURFACE ELEv 19 64 feet above MSL <br /> Stockton, CA DATUM BM No 85, elev 18 20 feet above MSL <br /> WELL PERMIT NO INSTALLATION DATE 1113100 <br /> Traffic Rated Vault EXPLORATORY BORING <br /> A B i a Total depth 72 ft <br /> fJill <br /> 9 b Diameter 12 in <br /> Drilling method Hallow Stem Auger <br /> ;Edi I <br /> h WELL CONSTRUCTION <br /> e !€ ;'€'{ i1{ c Total casing length A 72 ft B 50 ft <br /> Material Poly-Vinylchloride <br /> �!II'i �I d Casing Diameter A 2 in B 2 in <br /> ♦i e Depth to top of screen A 52 ft B 25 ft <br /> I f Screen Interval A 52 ft to 72 ft <br /> Screen Interval B 25 ft to 50 ft <br /> Perforation type Machine slot <br /> f I a Perforation size 0 020 inch <br /> g Surface Completion 1 ft <br /> Completion material Quickset Concrete <br /> h Surface Seal 18 ft <br /> i Seal material Cement Grout <br /> I i Seal A 1 ft B 3 ft <br /> Seal material Bentonite <br /> Sand pack A 21 ft B 28 ft <br /> Sand Pack interval A 51 ft to 72 ft <br /> f Sand Pack interval B 22 ft to 50 ft <br /> Pack material RMC #2112 <br /> k Bottom seal None <br /> Seal material None <br /> I Depth to groundwater 46 ft <br /> below ground surface <br /> #k <br /> b <br />