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0 <br /> Compliance MONITORING WELL DETAIL <br /> Closure, Inc. <br /> Project Number 12118-5 MW-7 <br /> Boring/WeII No. <br /> Project Name Quik Stop # 121 Top of Casing Elev. 29.38 <br /> County San Joaquin Co. . Ground Surface Elev. 29.58 <br /> Well Permit No. NSA Datum Mean Sea Level <br /> k <br /> d <br /> T <br /> Qa nEXPLORATORY BORINi G <br /> a. Total depth 25 ft <br /> b. Diameter 8 in. <br /> Drilling method Hollow Stem Auger <br /> e h <br /> WELL CONSTRUCTION <br /> a <br /> C. Casing length 25 ft. <br /> Material <br /> Schedule 40 PVC <br /> d. Diameter 2 in. <br /> r�� i r• e. Depth to top perforations 10 ft. <br /> 1r5iiw 4r1r' <br /> V ! !. f. Perforated length 15 ft. <br /> r•r• l+l• <br /> Perforated interval from to ft. <br /> ��� fru• 10 25 <br /> r.r• r•r+ <br /> Perforation type Machine Slot <br /> r.r• r+lb•5�1r L1r <br /> r+r• l+r• Perforation size 0.020 <br /> r•r+ r+r+ <br /> g. Surface seal 1 ft. <br /> r.r• r•!• <br /> ULU �L <br /> f !�r• r•!• 1 <br /> Seal material Cement grout <br /> - <br /> Y1r� Y!Y' <br /> Yr V;�• h. Back-ll 6 ft. <br /> U1rSr Yr1r!' <br /> Backfill material Forth Cement <br /> 1r1rY S�Sr <br /> ;:;:;, ;�;:• i. Seal 1 ft. <br /> UrVk 1rti' <br /> r+t. r•!+ <br /> Seal material Bentonite Pellets <br /> r•r• !•r• <br /> Gravel pack 17 ft. <br /> Y!•r• r•r. <br /> LL L1� <br /> Pack material 2/12 Lonestar Sand <br /> 4iLr1r i�'V• <br /> Water tih <br /> k. g t vault box with lock <br /> r+r. r•r• <br /> 1^LY Y1r <br /> 1r1r1� 1•rSf' <br /> t+r• <br /> �b <br />