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J. H. KLEINFELDER & ASSOCIATES Project Rough & Ready Boring <br /> GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS Number No. <br /> - 10-1510-02 <br /> Total Depth 16.65 feet P <br /> BORING AND MONITORING-WELL DATA SHEET Sheet 1 of 1 143 <br /> Location Sketch Map <br /> Jwner 6 Mailing Intormation Townsnio / Range / Section <br /> U.S. Navy 1N/5E <br /> Rough and Ready island other Identifiers <br /> Stockton, CA 4848'North <br /> Site Location Of Citteri 2907 East <br /> Landfill <br /> Drilling Operations <br /> Drifting Agency Driller / Crew / Inspector <br /> J. H. Kleinfelder & Assoc. J. Kleinfelder/G. Muehleck <br /> Ra r.+aie /Model Task Start Finish <br /> CME 45 <br /> Bit & size Drilling 8/18/86 8/18/86 <br /> 6" Auger to 3' Comp ..................................... <br /> letion <br /> Hammer Data wt. Drop <br /> Development 9/11/86 9/11/86 <br /> Well Development and Construction <br /> titonum enIaIion Development Into. I Well Design Size & Type Top I Bottom <br /> met. of. Desenot on Surface Casing 1° PVC <br /> Surge with steel __---- <br /> Top of 1" PVC casing .........Grade___ <br /> surge block. Casing T PVC +3.0 -4.0 <br /> Etevauons .( Slot DVC......_ ..._ .... <br /> r Pump with penis- Well Screen 4.0 -14.0 <br /> Ref. Pt. —1.090round -4.0 - ................r............... <br /> taltic pump �-•- ••-•• �--- <br /> Datum Gravel Pack 1C San and- <br /> N.G.V.D. ....A�v))Xd�......... 5.....f.- <br /> J.6.c6r2... <br /> 2.........................:�:: Bentonite owder & pellets2.5 <br /> r;ai ngs Yield Test'r (YIN) .............................. .._1 ...------.- <br /> notch north side PVC N concrete ement/hentonitj +0.3 I -1.0 <br /> Field Hydrologic Observations <br /> V.ealner Water <br /> Clear, 85°F NE=10 Date Tlme Level <br /> Other Observations <br /> Recent Ra nran7 irnpauon'+ <br /> None 8/18/86 1023 5.89 Below Grade <br /> %earoy wells Pumping? 8/18/8 1035 5.89 Below Grade <br /> None <br /> DOCnes7 Utility Courses) <br /> 150' West of Hole <br /> Remarks <br /> 0-3' Auger hole for sanitary seal <br /> 3-16' Hydarulically push a-rod to provide hole to set 1" PVC casing <br /> _ 0-3' SM - Silty sand, light brown to gray, dry loose, 500 silt - 50% sand <br /> 3-8' Hard material probably sand <br /> 8-16.65 Soft SC - Clayey sand, light brown, on a-rod <br /> 9/11/86 Develonment water T-220C EC-3220 um <br /> Plate <br />