Laserfiche WebLink
Hole Number: Sheet 5 of 8 <br /> HERST & ASSOCIATES, INC.- AMw 22 Soil Log <br /> iNorthing: 2,147,896.8 Easting: 6,361,154.7 Ground Surface Elevation: 35.4 <br /> Project: Austin Road NCYCC Drilling Rig Type: Mud Rotary <br /> Project No.: 120081503 Method of Drilling: DB 540 with Mud Puppy <br /> Site Location: Stockton,California Drilling Dates: December 1 -3,2008 <br /> o <br /> Cn o <br /> Graphic ZH <br /> Soil Description Lo o Notes <br /> A o , g CIO <br /> A� <br /> 110.0 to 111.0 ft. -SAND,wet,soft,fine to medium 22 <br /> grained,well sorted,moderate brown(5YR 4/4). <br /> 1_0 35 <br /> 111.0 1 5 39 <br /> 111.0 to 115.0 ft. -Sandy SILT. 37 <br /> 112.0 <br /> 8 <br /> 113.0 <br /> • <br /> 114.0 <br /> 115.0 <br /> 115.0 to 115.4 ft. -Sandy SILT,moist,stiff,fine Borehole Area Air Measurements: <br /> grained,moderate yellowish brown(lOYR 5/4). 9 0%LEL CH / 0 ppm VOC <br /> 1.5 11 <br /> 116.0 115.4 to 116.5 ft. -Clayey SILT with organic lenses, 1.5 21 <br /> slightly moist,very stiff,rust staining,moderate 45 <br /> yellowish brown(10YR 5/4). <br /> 116.5 to 120.0 ft. -Clayey SILT. <br /> 117.0 <br /> 9 <br /> 118.0 <br /> 119.0 <br /> 120.0 <br /> Drilling Contractor: Precision Sampling,Inc. <br /> Driller: Paul Draeger FM M <br /> Helper: Diego Amador&Bill Kishi CLAY SILT SAND GRAVEL <br /> Logged By: David Vasbinder <br />