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(( pp <br /> ` +'P%R%0%P0SCLDJ.WrELL LDC I A 1 L <br /> PROJECT NUMBER: 2060-1426-01 BORING/WELL NO.: MW-18 <br /> PROJECT NAME: Former Dolly Madison Bakery TOP OF CASiNG ELEV.: <br /> GROUND SURFACE ELEV.: <br /> LOCATION: 1426 S.Lincoln Street,Stockton, CA <br /> DATUM: <br /> WELL PERMIT NO.: <br /> INSTALLATION DATE: <br /> EXPLORATORY BORING <br /> a.TOTAL DEPTH 68 ft. <br /> d b. DIAMETER 8 in. <br /> TOC(TOP OF CASING) DRILLING METHOD Hollow Stem Auger <br /> G-5 VAULT BOX(STD.) <br /> \$ WELL CONSTRUCTION <br /> �, c.TOTAL CASING LENGTH 68 ft_ <br /> MATERIAL Schedule 40 PVC <br /> h d.DIAMETER 2 in. <br /> e. DEPTH TO TOP PERFORATIONS 58 ft. <br /> N <br /> f. PERFORATED <br /> INTERVAL FROM 58 TO 68 ft. <br /> c <br /> / PERFORATION TYPE Slotted Screen 0.02 <br /> PERFORATION SIZE in. <br /> g.SURFACE SEAL 0 to 1 ft. <br /> SEAL MATERIAL Concrete. <br /> J h.BACKFILL 1 to 52 ft <br /> f <br /> BACKFILL MATERIAL Neat Cement <br /> i.SEAL 52 to 56 ft <br /> SEAL MATERIAL Bentonite <br /> k FILTER PACK 56 to 68 ft. <br /> i iii �• <br /> i--- b — � <br /> FILTER PACK MATERIAL #3 Sand <br /> k. BOTTOM SEAL ft. <br /> BENTONITE h ': ;I CONCRETE <br /> SEAL MATERIAL NA <br /> +� CEMENT I I SAND <br /> lL_J <br /> E EJ PERFORATION <br /> E-� <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> REVIEWED BY DATE <br />