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1 ROY F. WESTON InC. <br /> WELL LOG <br /> �) Well No. : MW-2 bates of <br /> Location: Tracy, CA construction: 11/10-11/11/89 <br /> Client: Triple "Ell produce Drilled depth: 74 feet <br /> Project No. : 3374-01-01 Hole Diameter: 12 inches <br /> } Contractor: SpectruEl Exploration Well Depth: 75.2 feet <br /> Driller: Ray Livingston Well diameter: 4 inches <br /> Helper: Van Leonard casing type: Sch. 40 PVC <br /> Equipment flush threaded <br /> Screen type: Sch. 40 PVC <br /> t' drill rig: CME-75 flush threaded <br /> i method: 10 inch hollow Screen length: 20 feet <br /> stem auger Screen slot: 0.02 inch <br /> decon: steam <br /> Materials <br /> sampling: brass lined, CA. Sand pack: Monterey #3 <br /> modified split spoon Grout: 5% bentonite/ <br /> decon: borax wash; potable + cement <br /> distilled water rinse <br /> Elevation feet above (msl) completion <br /> t{ gro�Ind surf: type: standing <br /> f casing top:129.10 feet Riser <br /> y lock: Padlock <br /> II Geologist: J. F. Herrick <br /> - I <br /> M= i <br /> J WELL I DEPTH I BLOGt ! DESCRIPTION J COMMENTS <br /> ! CONSTRUCTION 1 (feet) I COUNTS ! OF LITHOLOGt ! I <br /> I...... . ..[........I........I.................................... ...............................�.................... <br /> .Topof ` <br /> ,_� I I 1 casinpl• •I 1 ! I <br /> l i l Ground ( 0 I I <br /> ! I surfacef• -! I ! I <br /> 1 ! <br /> ! I I »> 1 3 I ! ! ! <br /> ! I I BentoniteJ• 4 -1 I 1 ! <br /> I I I cement 1 I I <br /> I grout 1• 5 -14•6•6 (dark olive medium SAND, swrw. Silt, very uniform, slightly moist 1Hnu-. 0 ppm 1 <br /> ! I ! »> I• •! I 1no'odor 1 <br />