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WELL DETAILS <br /> PROJECT NUMBER, D000-340 BORING/WELL NO MW-4 <br /> PROJECT NAME ARCO 6100 TOP OF CASING ELEV 288 . 87 <br /> LOCATION 25775 Patterson Pass Rd GROUND SURFACE ELEV 289 35 <br /> WELL PERMIT NO 27211 DATUM <br /> NAD Q3 <br /> INSTALLATION DATE September 17 , 2001 <br /> EXPLORATORY BORING <br /> o TOTAL DEDTH 65 f t <br /> d <br /> F—,�--TOC(TOP OF CASING) <br /> b DIAMETER 8 . 5 in <br /> I_ <br /> ,IG-5 vAULT BOY(STD ) DRI'-LING MET-'CD air rotary <br /> i <br /> 7 17 "" casing hammer <br /> WELL CONSTRUCTION <br /> c TO EAL CASING LENGTH 65 ft <br /> I+ MATERIAL P V C <br /> Y/ d DIAMETER 4 :n <br /> i <br /> e DEPTH TO TOP PERFORATIONS 55 ft <br /> OL - f PERFORATED <br /> INTERVAL FROM 55 TO 65 Tt <br /> PERFORATION TYPE slotted PVC <br /> - PERFORATION SIZE 0. 020" <br /> o ' -1 <br /> - g SURFACE SEAL <br /> SEAL MATERIAL concrete <br /> h BACKFILL 1 ' -48 ' <br /> BACKFILL MATERIAL neat cement <br /> SEAL 48 ' -52 ' <br /> k T SEAL M471EPIAL bentonite <br /> FILTER PACK 521 -65 <br /> FILTER PACK MATEPIAL #3 Sand <br /> BENTONITE CONCRT* k 30 TTOM SEAL <br /> r-1 <br /> L:_-j SEAL MATERIAL none <br /> L_i i CEMENT I SAND <br /> r <br /> -a PERF0PATION <br /> NOT TO SCALE <br /> 'EDA RED BYScott Bittinger DATE October 1 , 2001 <br /> I <br /> REVIEI"JED BY `DATE <br />