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B[AEj WELL CONSTRUCTION DIAGRAM <br />' PROJECT NUMBER 002-70950-01 BORING 1 WELL NO MW-2AB <br /> PROJECT NAME U-Haul#709-50 TOP OF CASING ELEV A= 20 15', B=20 13' <br /> LOCATION 2701 N Wilson Way GROUND SURFACE ELEb 20 62 feet above MSL <br /> Stockton, CA DATUM BM No 85, elev 18 20 feet above MSL <br /> WELL PERMIT NO INSTALLATION DATE 1114100 <br /> Traffic Rated Vault EXPLORATORY BORING <br /> A B a Total depth 77 ft <br /> 9 b Diameter 12 in <br /> f I]'I EI <br /> �E€i ih <br /> n Drilling method Hollow Stem Auger <br /> li <br /> i <br /> ' ?i' f h WELL CONSTRUCTION <br /> ,ljI 1i�3 f� <br /> e , c Total casing length A 77 ft B 50 ft <br /> Material Pol -Vin (chloride <br /> d Casing Diameter A 2 in B 2 in <br /> e Depth to to of screen <br /> i P p A 52 ft B 25 ft <br /> f Screen Interval A 52 ft to 77 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 a ft <br /> Seal material Bentonite <br /> l Sand pack A 26 ft B 28 ft <br /> Sand Pack interval A 51 ft to 77 ft <br /> f Sand Pack interval B 22 ft to 50 ft <br /> IPack 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 />