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PROJECT NUMBER 002-70950-03 BORING 1 WELL NO VEW-112 <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 4/9/2002 <br /> 12 Diam Traffic Rated Vault EXPLORATORY BORING <br /> 19 a Total depth 55 ft <br /> b Diameter 6 114 in <br /> Drilling method Holow-stern Auger <br /> h WELL CONSTRUCTION <br /> e <br /> c Total casing length 1 54 ft 2 29 5 ft <br /> Material Poly-Vinylehloride <br /> ` d Casing Diameter 1 2 in 2 2 in <br /> i <br /> e Depth to top of screen 1 35 ft 2 10 ft <br /> f Screen Interval 1 20 ft @ 345-545 ft <br /> — Screen Interval 2 20 ft @ 10 - 30 ft <br /> f 1 Perforation types Machine slot <br /> a Perforation sizes 0 020 Inch <br /> • = g Surface seal 1 0 ft <br /> Seal material Concrete <br /> i 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- 9 ft <br /> — Seal material Hydrated Bentonite Pellets <br /> f — 1 Sand Pack Interval 1 21 5 ft @ 33 5- 55 ft <br /> 1 Sand Pack Interval 2 21 ft @ 9- 30 ft <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 /> Zk 1 below ground surface <br /> i BLAES Environmental Managements Inc <br /> b VE Well Appendix <br /> Typical Well Vault <br /> Construction Diagram <br /> U-Haul Internatian <br /> D <br /> U-Haul#709-50 <br /> • <br /> Stockton,CA <br /> Prepared By BM Date 6/14/2002 1 prpec,ryo 002 70950-03 1 Fi3e CJ20011uhavIA0950hveIIs1101 <br /> Reviewed By Date <br />