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B[ A* EI WELL CONSTRUCTION DIAGRAM <br /> PROJECT NUMBER 002-70950-01 BORING 1 WELL NO MW-'SAB <br /> PROJECT NAME U-Haul#709-50 TOP OF CASING ELEV A= 19 08', B= 19 58' <br /> LOCATION 2701 N Wilson Way GROUND SURFACE ELE'v 19 50 feet above MSL <br /> Stockton, CA DATUM BM No 85, elev 18 20 feet above MSL <br /> WELL PERMIT NO INSTALLATION DATE 1118100 <br /> Traffic Rated Vault EXPLORATORY BORING <br /> A B � <br /> g a Total depth 77 ft <br /> f b Diameter 12 in <br /> I E <br /> Drilling method Hollow Stem Auger <br /> h WELL CONSTRUCTION <br /> e j,it I <br /> c Total casing length A 77 ft B 50 ft <br /> !aIit <br /> Material Poly-Vinylchloride__ <br /> !'I d Casing Diameter A 2 in B 2 in <br /> T� <br /> e Depth to top of screen A 52 ft B 30 ft <br />' f Screen Interval A 52 ft to 77 ft <br /> Screen Interval B 30 ft to 50 ft <br /> f a Perforation type Machine slot <br /> Perforation size 0 020 inch <br /> g Surface Completion 1 ft <br />' Completion material Quickset Concrete <br /> h Surface Seal 23 ft <br />' I E_ Seal material Cement Grout ft <br /> i Seal A 1 B a ft <br /> Seal material Bentonite <br /> tSand pack A 26 ft B 23 ft <br /> f Sand Pack interval A 51 ft to 77 ft <br /> Sand Pack interval B 27 ft to 50 ft <br />' Pack material RMC#2112 <br /> k Bottom seal None <br />' Seal material None <br /> I Depth to groundwater 48 ft <br /> k below ground surface <br /> J � <br /> �7 <br /> b <br />