Laserfiche WebLink
NESTED INJECTION WELL DETAILS <br /> PROJECT NUMBER: 2129-1140-01 BORING/WELL NO.: IW-4 A/B <br /> PROJECT NAME Knowles Property GROUND SURFACE ELEV.: <br /> LOCATION: 7835 Thorton Road, Stockton,California DATUM <br /> WELL PERMIT NO. SR-0062938 INSTALLATION DATE: April 10,2012 <br /> EXPLORATORY BORING WELL CONSTRUCTION <br /> c.SURFACE SEAL 0 to 1 ft <br /> a.TOTAL DEPTH 59 ft. <br /> SEAL MATERIAL Concrete <br /> b. DIAMETER $ in. Deep Well <br /> DRILLING METHOD Holow Stem Auger d.TOTAL CASING LENGTH 58 <br /> ft. <br /> MATERIAL Schedule 80 PVC <br /> e. DIAMETER 3/4 in. <br /> f. DEPTH TO TOP OF SPARGE POINT 56 ft <br /> g. SPARGE POINT <br /> INSTALLED FROM 56 TO 58 ft <br /> e ---TOC(TOP OF CASING) h.TRANSITION SEAL 53 to 55 ft <br /> i SEAL MATERIAL Bentonite Chips <br /> �G-5 VAULT BOX(STD.) <br /> I / i_FILTER PACK 55 to 59 ft. <br /> c FILTER PACK MATERIAL #2/12 Sand <br /> gee Shallow Well <br /> TOTAL CASING LENGTH 52 ft. <br /> MATERIAL Schedule 80 PVC <br /> 4\ NN �� n k. DIAMETER 3/4 in. <br /> 6 `y ��� I DEPTH TO TOP OF SPARGE POINT 50 ft. <br /> m.SPARGE POINT <br /> f d <br /> INSTALLED FROM 50 TO 52 ft. <br /> o <br /> n. BACKFILL 1.0 to 45 ft. <br /> BACKFILL MATERIAL Grout <br /> o.SEAL 45 to 48 ft. <br /> m PBentonite Chi <br /> F-2 <br /> 2 BENTONITE SEAL MATERIAL Ps <br /> p. FILTER PACK 48 to 53 ft. <br /> ilii i <br /> h � GROUT FILTER PACK MATERIAL #2/12 Sand <br /> -1 CONCRETE <br /> Ir-.• <br /> 9 L <br /> SAND <br /> + L <br /> PERFORATION <br /> b — <br /> NOT TO SCALE <br /> PREPARED BY Shane Edmunds DAT[= 4-13-12 <br /> REVIEWED BY DATE <br />