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i <br /> PROPOSED WELL DETAI& i <br /> BORING/WELL NO.: Proposed VW-2 <br /> PROJECT NUMBER: 2060-1426-01 <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 25 ft. <br /> d <br /> TOC(TOP OF CASING) b.DIAMETER 10 in. <br /> G-5 VAULT BOX(STD.) DRILLING METHOD Hollow Stem Auger <br /> Tr <br /> WELL CONSTRUCTION <br /> h <br /> e � �� c.TOTAL CASING LENGTH 25 ft. <br /> MATERIAL Schedule 40 PVC <br /> d. DIAMETER 4 in. <br /> e.DEPTH TO TOP PERFORATIONS 5 ft. <br /> a _ f. PERFORATED <br /> c INTERVAL FROM 5 TO 25 ft. <br /> PERFORATION TYPE Slotted Screen <br /> PERFORATION SIZE 0.02 —in. <br /> f _ j <br /> g.SURFACE SEAL 0 to 1 ft <br /> SEAL MATERIAL Concrete <br /> h.-BACKFILL 1 to 3 ft <br /> BACKFILL MATERIAL Neat Cement <br /> = i.SEAL 3 to 4 ft <br /> SEAL MATERIAL Bentonite <br /> —b _ j. FILTER PACK 4 to 25 ft <br /> FILTER PACK MATERIAL #3 Sand <br /> BENTONITE k. BOTTOM SEAL ft. <br /> 1L�--.:I CONCRETE <br /> ��_ SEAL MATERIAL NA <br /> „y CEMENT I 1 SAND <br /> L_J <br /> E E3 PERFORATION <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> I <br /> REVIEWED BY DATE. <br />