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® H O L D R E _ .:' & K U L L B(VNG LOG Boring No. <br /> CONSULTING ENGINEERS • GEOLOGISTS Project Name: Oakwook Lake Resort <br /> Project No.: 20,012-02 Task No.: 2 MW-5 <br /> Field Location Sketh Nt to Scale) Location: 874 East Woodward Ave.,Manteca,CA Sheet 1 <br /> Logged By: Don Olsen Date: 11/1/00 Of: 2 <br /> HWY 120 Drilling Company: Wanye Environmental Drilling,Inc, Lincoln,CA <br /> Driller: John Pattison Helper: <br /> oad Drilling Method(s): Hollow-Stem Augers(HA) <br /> Proposed <br /> tTRaiil <br /> Ponds Boring Diameter: 10 Inches Total Depth: 31.5 Ft. <br /> N Ground Elevation: 12,8 Ft.(MSL) Datum: Wong Eng. <br /> Backfill or Well Casing: Well Const.:4"DIA Solid PVC 0 to 14';Screen <br /> 14 to 1y';Grout U to 1U';Sentoni e Wto 12;Sand 12to3l.5' <br /> Pocket Hammer Sampler Sample Sample Depth Smple Well Graphic Ground Water Depth Below Existing Ground Surface <br /> Penetro• Blow Type Recovery No. Intrvl Detail Log Date 11/1/00 11/2/00 12/12/00 <br /> meter Count or Time 10:15 10:45 <br /> Uncor. Drilling Depth(ft) 14.00 10.08 1 11,38 <br /> Method Presentation r er tor Soil and/or Rock Descriptions <br /> (tsO (N16in) (ft/ft) (ft) (USCS;Partical Sizes(%),Color;Density or Consistency,Moisture;Other) <br /> HA : (SM) SILTY SAND, Fld. Est.: 25%Low Plastic Fines, 75%Fine Sand; <br /> 1 Dark Yellowish Brown (10YR,4/4); Medium Dense; Damp. <br /> 2 k <br /> 3 <br /> :w <br /> 4 <br /> 5 <br /> 4 SPT 1.2/1.5 B-1 ` M1;r;:;,; )SANDY CLAY, Fld. Est.:70%Low Plastic Fines, 30%Fine Sand; <br /> 7 17/12 6 ::" '; Grayish Brown(10YR, 5/2);Very Stiff; Damp. <br /> 10 <br /> HA 7 ;. <br /> 4• �:�fil <br /> 9 <br /> 10 <br /> 4 SPT 1.511.5 B-2 @ 10', LAB DATA: 77.6% Low Plastic Fines. <br /> 11 27/12 1 <br /> 16 V <br /> HA <br /> f: . <br /> 15 (SP) SAND, Fld, Est.: 2%Low Plastic Fines, 98%Fine Sand; <br /> 4 SPT 1.5/1.5 B-3 . . Yellowish Brown (10YR, 5/6); Dense; Saturated. <br /> 14 36/12 6 . . @ 15', LAB DATA: 9.6% Low Plastic Fines, 78.9% Fine Sand, <br /> 22 11.1% Medium Sand, 0.4%Coarse Sand. <br /> HA 7 <br /> 8 :.:. <br /> 9 . . <br /> 20 <br /> lioringl.ogs20,0I2-02.xls,M W-5 1 I) Project No. 20,012-02 <br />