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Nil!1111 11sum- 23VII 11i�3111 11111:45111: <br /> ROY F. WESTON INC. � <br /> WELL LOG <br /> Well No. : MW-1 Dates of <br /> Location: human Services Site construction: 12/12-12/13/80 <br /> • ' Client: San Joaquin County Drilled depth: 38.5 feet <br /> Project No. : 3733-03-01 Hole Diameter: 12 inches <br /> Contractor: Spectrum Exploration Well Depth: 38.5 feet <br /> Driller: Jerry Casey Well diameter: 4 inches <br /> I ' Helper: Kial Dunham Casing type: Sch. 40 PVC <br /> flush threaded <br /> Equipment Screen type: Sch. 40 PVC <br /> i , drill rig: Acher-AD2 flush threaded <br /> method: 10 inch hollow Screen length: 15 feet <br /> stem auger Screen slot: .010 inch <br /> decon: steam <br /> Materials <br /> sampling: 2 inch California Sand pack: Monterey $2-16 f <br /> �i modified split spoon Grout: 5% bentonite <br /> i decon: steam cement <br /> Elevation - feet (mal) Completion <br /> i„ ground surf: approx. 92.0 type: <br /> casing top: 91.85 <br /> 100 foot arbitrary EM used lock: ] <br /> Geologist: J. F. Herrick <br /> r I <br /> WELL I DEPTH J BLUI I DESCRIPTION I COMMENTS I <br /> ! CONSTRUCTION ! (feet) ] COUNTS J OF LITROLOGY I J <br /> f....l ...I. ' -;........i-------------------------------------------------------------------- ............. <br /> i <br /> l i i I• I I I I <br /> [ I I I 0 i I Approximate level of sideLralk I I € <br /> i E• � -J J J I I <br /> 2 <br /> ! J I• s •I I J i `, <br /> i I I ti <br /> Free standing pipe <br /> I I I I 5 <br /> 6 I I ] <br /> E l i i• -I I I I � <br /> € ? I I I I 7 <br /> ! I -Top of <br /> ! ( I Casing !' 9 •J I Ground Surface at time of uetl construction i J <br /> "I Ground <br /> t I J I surface <br />