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PROJECT!NUMBER 002-70950-03 BORING/WELL NO VEW-112 <br /> ' PROJECT NAME U-Haul#709-50 TOP OF CASING ELEV Pending <br /> LOCATION 2701 N Wilson Way GROUND SURFACE ELEV Pending <br /> Stockton, CA DATUM Pending <br /> ' WELL PERMIT NO Pending INSTALLATION DATE 419/02 <br /> 12 Dian Traffic Rated Vault EXPLORATORY BORING <br /> ALA1 2 g a Total depth 55 ft <br /> ' b Diameter 6 1/4 In <br /> Drilling method Holow-stem Auger <br /> h WELL CONSTRUCTION <br /> e <br /> ' c Total casing length 1 54 ft 2 29 5 ft <br /> Material Poly-Vlnylchioride <br /> d Casing Diameter 1 2 In 2 2 In <br /> I <br /> e Depth to top of screen 1 35 ft 2 loft <br /> f Screen Interval 1 20 ft@ 34 5-54 5 ft <br /> ' = Screen Interval 2 20 ft @ 10 - 30 ft <br /> f = J Perforation types Machine slot <br /> a Perforation sizes 0 020 Inch <br /> 10 _ g Surface seal 1 0 ft <br /> Seal material Concrete <br /> h Backfill 6 ft <br /> Backfill material Neat Cement Grout <br /> ' = I Seal 1 3 5 ft@ 30- 33 5 ft <br /> Seal 25 ft @ 65 - 9ft <br /> Seal material Hydrated Bentonite Pellets <br /> ' f _ J Sand Pack Interval 1 21 5 ft @ 33 5- 55 ft <br /> 1 Sand Pack interval 2 21 ft <br /> _ @ 9- 30ft <br /> ' = Pack material 8-12 Sand or Equivalent <br /> k Bottom seal --- ft <br /> Seal material None <br /> ' I Depth to groundwater 57 ft <br /> k I 7 below ground surface <br /> B"ES Environmental Managemen4 Inc <br /> b Typical Well Vault VE Well Appendix <br /> Construction Diagram <br /> U-Haul Internation B <br /> • U-Haul#Tog 50 <br /> ' Stockton,CA <br /> Prepared B BM Date 6/14102 ProlectNo 002-70950-03 r File Cl20011uhauil70950Iwells1101 <br /> Reviewed By Date <br />