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YL y <br /> Compliance <br /> & MONITORING WELL DETAIL <br /> 0(30osure, Inc. <br /> Project Number 12118-6 Boring(Well No. MW-10 <br /> Project Name Quik Stop No 121 Top of Casing Elev. 3022 <br /> County San Joaquin Ground Surface Elev. 2984 <br /> Well Permit No. SR0026933 Datum M S L <br /> d <br /> k tim EXPLORATORY BORLNG <br /> 47 9 <br /> a. Total depth 76 ft• <br /> b. Diameter 65 irk. <br /> Drilling method Mud-Rotary <br /> 8 h <br /> WELL CONSTRUCTION <br /> a <br /> C. Casing length 76 ft. <br /> C MaterialPVC Schedule 40 <br /> d Diameter 2 its_ <br /> w YY. e. Depth to top perforations 66 ft. <br /> �ti�. S.J�.•J <br /> ti..�:s.. f. Perforated length 10 ft. <br /> Perforated interval from 66 to 76 ft. <br /> ✓rte' r+• Machine Slot <br /> Perforation type <br /> vti•ti• Mt- <br /> J•.. ;:,.r Perforation size 0 020 in <br /> .,,. f.✓. g. Surface seal fG <br /> i hi•..f' Y{�'' <br /> Seal material Cement Grout <br /> Y.J. ✓.f. <br /> jy tr. Backfill 61 ft. <br /> Backfill material Portland Cement <br /> v�.v vti. 1. Seal ftr <br /> 1•f' <br /> Seal material Bentonite Pellets <br /> j. Gravel pack 12 ft. <br /> Pack material Lonestar No 3 Aquarium Sand <br /> { k. Watertight, locking vault box <br /> .J•r• ✓•r• <br /> �.v�r rti•� <br /> •Y<�VY <br />