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r <br /> m � - <br /> PROPOSED WELL DETAILS <br /> BORING/WELL NO.: AS-4 <br /> PROJECT NUMBER: 2060-1426-01 <br /> PROJECT NAME: Former Dolly Madison Bakery TOP OF CASING ELEV.: <br /> LOCATION: 1426 S. Lincoln Street.Stockton, California GROUND SURFACE ELEV.: <br /> DATUM <br /> WELL PERMIT NO.: <br /> INSTALLATION DATE: <br /> EXPLORATORY BORING <br /> a.TOTAL DEPTH 32 ft. <br /> j d b. DIAMETER 8 in. <br /> TOC(TOP OF CASING) DRILLING METHOD Hollow Stem Auger <br /> G-5 VAULT BOX(STD.) <br /> 1F �F <br /> WELL CONSTRUCTION <br /> c.TOTAL CASING LENGTH 32 ft. <br /> MATERIAL Schedule 40 PVC <br /> ! <br /> d.DIAMETER 1 <br /> \� e.DEPTH TO TOP PERFORATIONS 30 ft <br /> \ \ f.PERFORATED <br /> a <br /> INTERVAL FROM 30 TO 32 ft. <br /> +! �! c <br /> PERFORATION TYPE Slotted Screen <br /> i <br /> PERFORATION SIZE 0.02 in. <br /> g.SURFACE SEAL 0 to 1 ft. <br /> SEAL MATERIAL Concrete <br /> I h. BACKFILL 1 to 24 ft <br /> f <br /> BACKFILL MATERIAL Neat Cement <br /> i.SEAL 24 to 28 ft. <br /> 'SEAL MATERIAL Bentonite <br /> k j.FILTER PACK 28 to 32 ft. <br /> f--_ <br /> �— b -- <br /> FILTER PACK MATERIAL #3 Sand <br /> k. BOTTOM SEAL <br /> BENTONITEI<:;..;I CONCRETE <br /> mow, SEAL MATERIAL NONE <br /> F r_, <br /> CEMENT SAND <br /> L_J . <br /> E E3 PERFORATION <br /> E-� <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> REVIEWED BY DATE <br />