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4 <br /> Compliance <br /> a MONITORING WELL DETAIL <br /> 0(3Closure, Inc. <br /> 2 <br /> Project Number 12115- $nringJWel1 No. M W-12 <br /> Project Name Quik Stop No 121 Top of Casing Elev 2871 <br /> County San Joaquin County Ground Surface Elev. 2847 <br /> Well Permit No SR#0027570 Datum M S L <br /> k Id l <br /> EXPLORATORY BORLNG <br /> 9 <br /> :. a. Total depth 30 ft. <br /> ur Diameter 25 <br /> Drilling method Direct Push <br /> e h <br /> , <br /> WELL CONSTRUCTION <br /> a <br /> C C. Casing length 30 ft, <br /> Material 1 5 " +314 " PVC <br /> d Diameter 1 5 (20 o30')314"(0 to 20) in <br /> VL1r 41. <br /> r.r• l.r• tt <br /> L1+� 1+L• <br /> �{:. va-r• e. ej]tlt to top perforations 15 <br /> ftr <br /> ti•Yy f. Perforated length 15 � <br /> r•r• •-r• <br /> ifw;r ti:yrr Perforated interval from 15 to 30 t <br /> f <br /> 'f+i:ti. tirgr' f t. <br /> .r.f. r.r• <br /> •rw:, iYi• <br /> Perforation type Machine Slot <br /> r r• r.r. <br /> �4 YU V1r <br /> Perforation size 0 020 <br /> rr+/. •r.r. in. <br /> 4 ,'.=;:;. ;.:4.r• g. Surface seat 1 ft. <br /> Seal material Cement Grout <br /> h. Backfill 11 ft. <br /> y r•r• Jrr+ <br /> Backfill material <br /> Portland Cement <br /> ;::.';. ,:;:• <br /> ';. 1. Seal <br /> �• <br /> , . <br /> �rL,— •r;� Seal material Bentonite Pellets <br /> r•r• r•r. <br /> rY� fLr' j Gravel pack 17 ft. <br /> �vw r• <br /> YtiV �+L <br /> Pack material Lonestar No 3 Aquarium Sand <br /> r•r. .rrr. <br /> k. <br /> Water tight, locking vault box <br /> r r• r•r• <br /> r1r��LV Yia <br /> r 1r•r1•V <br />