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WELL DETAILS <br /> PROJECT NUMBER <br /> D000-340 BORING/WELL NO MW-2 <br /> PROJECT NAME ARCO 6100 TOP OF CASING ELEV 287 96 ' <br /> LOCATION 25775 Patterson Pass Rd , GROUND SURFACE ELEV 288 . 43 ' <br /> WELL. PERMIT NO 27211 <br /> DATUM NAD 83 <br /> INSTALLATION DATE September 11 , 2001 <br /> EXPLORATORY BORING <br /> d a TOTAL DEPTH 66 ft <br /> -TOC(TQP OF CASING) <br /> b DIAMETER 8 . 5 'n <br /> j G-5 VAULT BOX(STD ) DRILLING METHOD air rotary <br /> casing hammer <br /> 3� a�r <br /> WELL CONSTRUCTION <br /> h <br /> e I c TOTAL CASING LENGTH 63 ft <br /> It MATERIAL PVC <br /> d DIAMETER 4 in <br /> e DEPTH TO TOP PERFORATIONS 53 �ft <br /> . a = f PERFORATED <br /> INTERVAL FROM 53 TO 63 ft <br /> PERFORATION TYPE slotted PVC <br /> PERFORATION SIZE 0" <br /> J <br /> g SURFACE SEAL 01 -11 <br /> SEAL MATERIAL concrete <br /> h BACKFILL 1 -46 ' <br /> BACKFILL MATERIAL neat cement <br /> SEAL 461 -501 <br /> SEAL MATERIAL bentonite <br /> b - <br /> -- j FILTER PACK 501 -631 <br /> FILTER PACK MATERIAL #3 sand <br /> F jBENTONITE � CONCRETE k BOTTOM SEAL 63 ' -66 ' <br /> i. � <br /> U-1J SEAL MATERIAL bentonite <br /> L <br /> CEMENT r-1 SAND <br /> L-J <br /> E-3 PERFORATION <br /> E-� <br /> NOT TO SCALE <br /> PREPARED BY Scott Bittinger DATE October 1 , 2001 <br /> REVIEWED BY DATE <br />