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Compliance MONITORING WELL DETAIL <br /> Closure, Inc. <br /> . Project Number 12118-5 Boring/WelI No. MW-5 <br /> Project Name Quik Stop # 121 <br /> Top of Casing Elev. 29.37 <br /> County San.Joacr= Ground Surface Elev. 29.09 <br /> Well Permit No. NIA Datum Mean Sea Level <br /> d <br /> ebb k �aaq EXPLORATORY BORING <br /> 9 <br /> a. Total depth 25 ft. <br /> b. Diameter 8 in. <br /> Drilling method Hollow Stun Auger <br /> e h <br /> WELL CONSTRUCTION <br /> C1 <br /> C. Casing length 25 <br /> C ft. <br /> Material Schedule 40 PVC <br /> • d. Diameter 2 in. <br /> r•r+ r•r• <br /> YY e. Depth to top perforations 10ft <br /> r.r. r•r. <br /> 1+1r1r 1i1�' <br /> r•r• r•r. <br /> f. Perforated length 15 ft, <br /> r•r• <br /> r•r• r r• <br /> Y1�5r 1f1r <br /> r.r• r.r. Perforated interval from 10 to 25 <br /> r rY r r. ft. <br /> Perforation type <br /> r•r• <br /> r•r. r.j• Machine Slot <br /> 5�V1f 1r 1f• <br /> rrr• Perforation size 0.020 <br /> in. <br /> r'r• r•r• <br /> f <br /> g. Surface seal 7 ft. <br /> r•r• r•1• <br /> f r:� f r. J <br /> Seal material Cement Grout <br /> r•l� r l• <br /> u h. Backfill b <br /> r.r. r•r. ft. <br /> r r `�r:'t• Backfill material Portland Cement <br /> l fV- l r• <br /> f1 Seal ft. <br /> r•r• r•r• <br /> Seal material Bentons.te Pellets <br /> "r• r'f' j. Gravel pack 17 ft <br /> r{Y rr• <br /> r•r• r•r• <br /> Pack material 2/12 Lonestar Sand <br /> r.r. ■r.rr <br /> �r r:� r r• k. Water tight vault box with lock <br /> r•r• r•r• <br /> i'rrtilr hili <br /> •r•r• <br /> .r•r, ,1•r. <br /> ir�r•�Y <br />