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PROJECT NUMBER WELL NUMBER <br /> 0 CH2MHILL 131420.A1.09 MW-12 SHEET 1 OF 1 <br /> WELL COMPLETION DIAGRAM <br /> r <br /> PROJECT: Del Monte Disco Site,Stockton,CA LOCATION:South side of Lafayette St.near Glacier Ct.,Stockton,CA <br /> DRILLING CONTRACTOR: Spectrum Exploration,Inc. Date:October 30,2001 <br /> DRILLING METHOD AND EQUIPMENT USED:_ Hollow Stem Auger—___—, _ PERMIT NO: City of Stockton(66369),SJC PH5/EHD(0_02.6_834)_ _ <br /> WATER LEVELS: NA START: 10/30/01 W END: 10/30/01 LOGGER: Lucius Taylor <br /> 3 <br /> I <br /> 2 11\ 1- Ground elevation at well 19.81 <br /> :¢.. <br /> 2-Top of casing elevation 19.44 <br /> 3-Wellhead protection cover <br /> $ 75.0' type Flush Box <br /> 78.0' <br /> ` 4- Diameter/type of well casing 2'sched.40 PVC <br /> I so.o' <br /> 7 <br /> 91.0' 5- Diameter! <br /> type of well screen 0.02 slot Schad.40 PVC <br /> a <br /> 6-Type of screen filter # 2112 RMC Lonestar Sand <br /> i <br /> a)Quantity used <br /> f 5 <br /> 7-Type of seal PEL-Plug bentonite Pellets <br /> 1 a)Quantity used <br /> 8 Grout mix used Basalite Type it Cement <br /> 6 a)Method of placement Tremle <br /> b)Volume of well casing grout <br /> i <br /> jr <br /> } <br /> 1'sumplblank PVC <br /> ha= t <br /> i <br /> Remarks: Total depths and design speclfications were confirmed during well development activities on November 13,2001. <br /> ` Well developed by swabbing,bailing,and pumping. <br /> Approximately 200 gallons of water removed. <br /> l <br /> wall c9m1Aet1onlMW-12.xis <br />