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PROJECT NUMBER WELL NUMBER <br /> CH2MHILL 137420,A1.09 MW-11 D SHEET 1 OF 1 <br /> . WELL COMPLETION DIAGRAM <br /> PROJECT: Del Monte-Disco Site,Stockton,CA LOCATION:North side of EJB.on-ramp to State Highway 4 at Filbert Street,Stockton,CA <br /> DRILLING CONTRACTOR: Spectrum Exploration,Inc. _ ____ _ Date: October 29,2001 <br /> DRILLING METHOD AND EQUIPMENT USED: Holtow Stem Auger __-_PERMIT NO! Cal Trans(1001-6SV-0493),SJC PHSIEHD(0026834) <br /> WATER LEVELS: NA START: 12/10/01 END: 12/11/01 LOGGER: Lucius Taylor <br /> 3 <br /> 2 1\ 1- Ground elevation at well 1$.88 <br /> 2-Top of casing elevation 13.3 <br /> 3- Wellhead protection cover <br /> 126' type Flush Box <br /> 131' <br /> 4- Diameter/type of well casing 2•Sched.40 PVC <br /> 135.oe' <br /> 7 <br /> 145.58' 5- Diameter/type of well screen 0.02 Slot Sched.40 PVC <br /> 4 <br /> 6-Type of screen filter #2112 Sand <br /> a)Quantity used <br /> 5 <br /> 7-Type of seal PEL-Plug Bentonite Pallets <br /> a)Quantity used 1- 5 Gallon Bucket <br /> 8- Grout mix used Basalite Type II Cement <br /> io6 a)Method of placement Tremle <br /> �. b)Volume of well casing grout <br /> 1'sump/blank PVC <br /> t <br /> Remarks: Total depths and design specifications were confirmed during well development activities on November 15 and 16,2001. <br /> Well developed by swabbing,balling,and pumping- <br /> Approximately 200 gallons of water removed. <br /> well complellonNW-11 d.xls <br />