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® HOLDRE..- L:' & KULL BC 'NG LOG Boring No. <br /> CONSULTING ENGINEERS • GEOLOGISTS Project Name: Oakwook Lake Resort <br /> Project No.: 20,012-02 Task No.: 2 MW-6 <br /> Field Location Sketch(Not to Scale) Location: 874 East Woodward Ave.,Manteca,CA Sheet 1 <br /> Logged By: Don Olsen Date: 11/1/00 Of: 2 <br /> MW-5 HWY 120 <br /> Drilling Company: Wanye Environmental Drilling, Inc, Lincoln,CA <br /> Driller: John Pattison Helper: <br /> Rail Road Drilling Method(s): Hollow-Stem Augers(HA) <br /> Proposed <br /> ® Boring Diameter: 10 Inches Total Depth: 31.5 Ft. <br /> Ponds <br /> N Ground Elevation: 13.14 Ft.(MSL) Datum: Wong Eng. <br /> Backfill or Well Casing: Well Const.:4"DIA Solid PVC 0 to 135;Screen <br /> ® MW-6 13.5 to 28.5';Grout U to y.5';Sentonite 9.5 to 1 I.b;band I 1,b to <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 1112100 12-12- <br /> meter Count or Time 14:50 10:31 <br /> Uncor. Drilling Depth(ft) 13.51 12.62 12.53 <br /> Method Presentation uraer tor boil an or ROCK Descriptions <br /> (tsf) (N/6in) (fUft) (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 <br /> % <br /> 3 w <br /> 4'• <br /> 4 <br /> 5 <br /> 2 SPT 1.311.5 B-1 :> @ 5', LAB DATA: 5.7 Low Plastic Fines, 17.7% Fine Sand, 68.8% <br /> 9 20/12 6 Medium Sand,6.8%Coarse Sand, 1%Fine Gravel. <br /> 11 :%N Z <br /> HA 7 <br /> 8 <br /> % <br /> g . <br /> 10 <br /> 3 SPT 1.5/1.5 B-2 <br /> 12 24/12 1 <br /> 12 @ 11 Feet, Fld. Est.:40%Low Plastic Fines, 60%Fine Sand. <br /> HA 2 <br /> VF @12.5', Saturated. <br /> 3 <br /> 4 - <br /> 15 <br /> 5 SPT 1.5/1.5 3-3 - <br /> 16 42/12 6 - ) SAND, Fid. Est.: 2%Low Plastic Fines. 98% Fine Sand; <br /> 26 B-4 - Light Gray(10YR, 6/1), Dense; Saturated. <br /> HA 7 - <br /> 8 <br /> 9 - <br /> 20 _ <br /> L3oringL_ogs20,012-02.x15,M W-6(I Project No. 20,012-02 <br />