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�� J. H. KLEINFELDER & ASSOCIATES Project Rough & Ready Boring <br /> GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS NumberNo. <br /> 10-1510-02 <br /> Total Depth 13.0 feet P <br /> BORING AND MONITORING-WELL DATA SHEET Sheet 1 of 1 139 <br /> Location Sketch Map <br /> Jwr.er 6 Marling intormauon Townsnio / Range / Section <br /> U.S. Navy 1N/5E <br /> Rough and Ready Island other Ideniilrers <br /> Stockton, CA 5449 North <br /> 5,:e Loc anon 01 owerent) 2936 East <br /> Landfill <br /> Drilling Operations <br /> Dnllrng Agency Duller / Crew / insoector <br /> J. H. Kleinfelder & Assoc. J. Kleinfelder/G. Muehleck <br /> n.g make/Maoei Task Start Finish <br /> CME 45 <br /> ?-1 & size Drilling 8/18/86 ' 8/18/86 <br /> -.. .••----. . ..............Auger to 31 comotetron 8/18/86 B/18/86 <br /> yammer Data wt. Drop ------------------------------••---•- <br /> D¢v¢iooment 9/12/86 9/12/86 <br /> Well Development and Construction <br /> Monumentation I Development Into. well Design Size 8 Type I Top Bottom <br /> Ret. Pt. Description Surge with steel Surface Casing 1" PVC 2 12.9 <br /> Too of 1" PVC casing ............... .............. - <br /> surge block. casing 1'r PVC -2.1 2.9 <br /> Elevations pump with peril- well screen O1 slot PVC ... - .-2.9 . -12.9 <br /> Ret. Pt. 1.41 lrroune -3 5 • . ................. <br /> Datum - taltic pump Gravel Pack 1C san and ---•--- <br /> N.G.V.D. .....naxux�z............ .• 'S =13 c 0 <br /> ............................... Bentonite powder & pellets -1.0 -3.0 <br /> �:arkrngs yieio Tesl' (Y/N) .... ..................... ................J................. <br /> notch north side PVC N Concrete cement/bentonite +0.3 I -1.0 <br /> Field Hydrologic Observations <br /> V.eather Water <br /> Clear, 850F NE-5 Date Time Level Other Observations <br /> Decent Rainfall' frrrgai on7 <br /> None aLl8L6 1050 No ;,later: Below Grade <br /> r:earoy webs Pumeing, 8/18/86 1535 7.73 Below Grade <br /> None <br /> �rtcnes� of illy courses) <br /> r PC <br /> Remarks <br /> 0-3 Auger hole for sanitary seal <br /> 3-13 Hydraulically push a-rod to provide hole to set 1" PVC casing <br /> 0-3 SM - SC Silty clayey sand, brown, dry, mildly cemented, 300 fine sand, <br /> 35% silt, 35% clay <br /> 31 CL Silty clay, dark brown, moist, high plasticity <br /> 10-13 Off A-1200 CL - clay, dark brown, moist, high plasticity,. 80% clay, 10.16 <br /> silt, 10oi.sand, fine grained _ <br /> 9/12/86 Development water T-18.90C CL - 720 um PH-6.85 <br /> Plate <br />