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r - <br /> WELL DETAIL <br /> PROJECT NUMBER 20805--140.010 BORING/WELL NO. AS-2 <br /> PROJECT NAME ARCO 054800 GROUND SURFACE ELEV. <br /> m C o n' LOCATION 1612 W. Hammer Lane Stockton TOP OF CASING ELEV. <br /> DRILLER Woodward COORDINATES <br /> WELL PERMIT N0, INSTALLATION DATE _ 10/27/9$ <br /> Vault box <br /> Top of Casing <br /> EXPLORATORY BORING <br /> g a. Total depth: 60 ft. <br /> b. Diameter. 8 in. <br /> Drilling method: <br /> Hollow tem Auger <br /> WELL CONSTRUCTION <br /> e d h c. Total casing length: 48 ft <br /> Material: Sch 40 PVC <br /> Casing joined by: Flush Threads <br /> d. Diameter (nominal): 2 in. <br /> e. Depth to top of perforations: 46.92 ft. <br /> c <br /> f. Perforated length: 1.06 ft. <br /> Perforation interval from: 46.92 ..to 47.98 ft.' <br /> C Perforation type: Machine Slot <br /> Perforation size: 0.02 in. <br /> g. Surface seal: 1 ft. <br /> Surface seal interval from: 0 to 1 ft. <br /> Material: _ Cement, <br /> h. Backfill: 41 ft. <br /> Backfill interval from: 1 to 42 ft. <br /> f <br /> Material: Gr ut <br /> i. Seal: 2 ft. <br /> Seal interval from: 42 to 44 ft. <br /> Material: ligirHite <br /> j. Filter pack: -- 4, .,, ft. <br /> Filter pack interval from: 44 to �48 ft <br /> Material: <br /> k. Bottom seal 0 ft. <br /> k Bottom seal interval from: to ft. <br /> Material: Bentonite <br /> b Bottom seal: x <br /> _ 12 _ ft. <br /> Note: Drawing not to scale Bottom seal interval from: 48 to 60 ft. <br /> - <br /> Material: Grout <br /> QA/QC <br /> Logged by: Pat Jimison <br /> Checked by/date: <br /> CARD ME: FR N:\DWG\DM\20$05140.O1D\/�S-2 DWG 2 <br /> DATE LAST REVISED <br />