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06/27/2002 10:00 6027280 BLAES PAGE 04 <br /> 1111111W --el <br /> PROJECT NUMBER 002-70850_03 ^, BORING/WELL NO. MW-10 <br /> PROJECT NAME U-Haul#709-5o 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 T_ INSTALLATION DATE 4/10/2002 <br /> Water Tight Well Capt on Each <br /> IY Diarted Vault <br /> TrCasing <br /> ued <br /> REXPLORATORY BORING <br /> C <br /> 7g a. Total depth <br /> 85 ft. <br /> b- Diameter 10 1/4 in <br /> Drilling method Hollow-stem Auger <br /> h <br /> e <br /> WELL CONSTRUCTION <br /> c. Total casing length B: 60 ft. C: 84 ft, <br /> Material Pol -Vin chloride <br /> I d. Casing Diameter B: 2 in. C: 2 In. <br /> e. Depth to top of screen B: 40 ft. C: 64.5 ft <br /> f. Screen interval B: 20 ft. 40-60 ft. <br /> Screen Interval C: 20 ft. @64.5-rats ft. <br /> IF Perforation types Machine slot <br /> I a Perforation sizes <br /> 0.01-inch Slot <br /> e 9. Surface Completion <br /> 1.0 ft. <br /> Completion Material Concrete <br /> h. Backfill 35 ft. <br /> Backfill material Neat Cement Grout <br /> i. Seal B: 2 ft. @ 36-38 ft. <br /> Seal C: 2 ft. 60.5-62.5 ft. <br /> Seal material <br /> Hydrated Bentonite Chios <br /> f j. Sand Pack interval B: 22.5 ft. @ 38-60.5 ft. <br /> — - Sand Pack interval C: 22.5 ft. 82.5-$5 ft. <br /> Pack material #2 12 Sand <br /> k. Bottom seal <br /> Seal material <br /> None <br /> I. Depth to groundwater 57 ft. <br /> tk below ground surface - <br /> -b romnanta!Mans <br /> Typical Well Vault BLAEV EnvlDo►i+M4 fnc. <br /> Monitor Well MW-1l) Fpurr <br /> Construction Diagram <br /> U--Haul Inarnatlon <br /> U-taul#7W50 <br /> Prepared B / Stockton,CA <br /> p Y- � Date: d�`1`•�.-. <br /> Prolscl No,002-70950.09 Filo;C!t2001luhaur0950twsItt1101 <br /> Reviewed By: Data: <br />