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Compliance MONITORING WELL DETAIL <br /> Closure, Inc. <br /> Project Number 12118--5 Boring/Well No. MW-6 <br /> Project Name Quik Stop # 121 Top of Casing Elev. 28.98 <br /> County San Joaquin Ground Surface Elev. 29.28 <br /> Well Permit No. NSA Datum Mean sea Level <br /> k Id l <br /> EXPLORATORY BORING <br /> 9 <br /> a. Total depth 75 ft. <br /> b. Diameter in. <br /> Drilling method Mud-Rotary <br /> e h <br /> WELL CONSTRUCTION <br /> a <br /> c <br /> C. Casing length 75 ft. <br /> . Material Schedule 40 PVC <br /> � <br /> d. Diameter 2 in. <br /> r r� r• e. Depth to top perforations 65 ft. <br /> SrrUf�r Yr r• <br /> ;�;:;. ;� f. Perforated length 10 ft. <br /> j•j• 1•j• <br /> Perforated interval from 65 to 75 <br /> tirf5rrl� �tirr. <br /> Perforation type Mach=e slot <br /> 1�VV VV <br /> ;ter r;� ;;;�• Perforation size 0.020 in. <br /> 4V1r VU <br /> f.r. f.f• g. Surface seal 1 ft. <br /> fl..r 1• 1 <br /> ArVV 1rV <br /> Seal material Cement Grout <br /> lr� lr• <br /> r r� l l• <br /> r r:� 'ter=ter. h. Backfill 60 ft <br /> r•r. f•r• <br /> Backfill material Portland Cement <br /> UV1+ Yb+ <br /> i. Seal 2fk. <br /> ire+• • <br /> Seal material Bentonate Pellets <br /> f•r• r•r• <br /> VVV VV <br /> Gravel pack 12 fL <br /> l•f• f•l• <br /> 1•VV 4.V <br /> r rY l t• Pack material 2/12 Lonestar Sand <br /> VVV V'V <br /> f.f. .f.f. <br /> VVV VV <br /> k. Water tight vault box with lock <br /> V1rV VV <br /> VrVr� ti V• <br /> V•.r•rV <br />