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PROPOSED WELL DETAI <br /> PROJECT NUMBER: 2060-1426-01 BORING/WELL NO.: Proposed MW-4 <br /> PROJECT NAME:. Former Dolly Madison Bakery- TOP OF CASING ELEV.: <br /> GROUND SURFACE ELEV.: <br /> LOCATION: 1426 S. Lincoln Street,Stockton,CA <br /> WELL PERMIT NO.: DATUM: <br /> INSTALLATION DATE: <br /> EXPLORATORY BORING <br /> a.TOTAL DEPTH 35 ft. <br /> d <br /> —TOC(TOP OF CASING) b.DIAMETER 8 in, <br /> G-5 VAULT BOX(STD.) DRILLING METHOD Hollow Stem Auger <br /> WELL CONSTRUCTION <br /> c.TOTAL CASING LENGTH 35 ft. <br /> MATERIAL Schedule 40 PVC <br /> d.DIAMETER 2 in, <br /> e.DEPTH TO TOP PERFORATIONS 15 ft. <br /> a _= f.PERFORATED <br /> c INTERVAL FROM 15 TO 35 ft. <br /> - PERFORATION-TYPE Slotted Screen <br /> PERFORATION SIZE 0.02 in. <br /> _ j <br /> f = g.SURFACE SEAL 0 to 1 ft <br /> SEAL MATERIAL Concrete <br /> h. BACKFILL 1 t° 10 ft. <br /> BACKFILL MATERIAL Neat Cement <br /> i.SEAL 10 to 13 ft <br /> SEAL MATERIAL Bentonite <br /> k <br /> b — -- j. FILTER PACK 13 to 35 ft. <br /> FILTER PACK MATERIAL #3 Sand <br /> r° k.BOTTOM SEAL ft. <br /> BENTONITE Ir::,._i CONCRETE <br /> tci�.:j SEAL MATERIAL NA <br /> CEMENT IL-__1J .SAND <br /> E -9 PERFORATION <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> REVIEWED BY DATE <br />