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WELL DETAIL <br /> PROJECT NUMBER . 20805-140.010 BORING/WELL NO. AS-3 <br /> PROJECT NAME ARCO #548 GROUND SURFACE ELEV. <br /> fl LOCATION _1612 W. Hammer Lane, Stockton TOP OF CASING ELEV. <br /> E O DRILLER Woodward COORDINATES <br /> WELL PERMIT NO. INSTALLATION DATE 10/26/88 <br /> Vault box <br /> Top of Casing <br /> • EXPLORATORY BORING <br /> 9 a. Total depth: 65 ft. <br /> •• 4 <br /> "4 b. Diameter: 8 in. <br /> Drilling method: Hollow Stem Auger <br /> WELL CONSTRUCTION <br /> c. Total casing length: 50 ft. <br /> e d h Material: Sch 40 PVC <br /> Casing joined by: Flush Threads <br /> d. Diameter (nominal): 2 in. <br /> e. Depth to top of perforations: 48.92 ft. <br /> c f. Perforated length: 1.06 ft. <br /> Perforation interval from: 48.92 to 49,98 ft. <br /> a 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: 42 ft. <br /> Backfill interval from: 1 to 43 ft. <br /> Material: Grout <br /> f <br /> i. Seal: 3 ft. <br /> ' Seal interval from: 43 to 46 ft. <br /> Material: Bentonite <br /> j. Filter pack: 4— ft. <br /> Filter pack interval from: 46 to 50 ft. <br /> Material: LQnestar #3 Sand <br /> k. Bottom seal: 5 ft. <br /> Bottom seal interval from: 50 to 55 ft. <br /> Material: Bentonite <br /> b Bottom seal: 10 ft. <br /> Bottom seat interval from: 55 to 65 ft. <br /> f Note: Drawing not to scale <br /> Material: Grout <br /> QA/QC <br /> Logged by: Pat Jimison <br /> Checked by/date: <br /> CADD RLE: FR N:\DWG\DWG\20805140.010\AS-3.DWG <br /> DATE VST REVISED: <br />