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' BORING LOG B 4 <br /> SEE Date <br /> AUG a 1995 _ Sheet 1 OF 2 <br /> FIGURE 3 Project GSA-- Stockton Project NO 4 41 <br /> Drilling Co Mitchell Drilling and Env Type of Rig CME 75 HT <br /> Hole Diameter in Drive WeightN/A -. Drop NZA in <br /> tLocation Sketch Surface Elevation N A (msl) Top of Casing Elevation N.A. {msl} <br /> Well Construction Samples Logged by Larne Harlan <br /> a <br /> o -- a a: Approved by Rill Millgir <br /> U a� <br /> u 4 ys <br /> mQ a jL SOIL/GEOLOGIC DESCRIPTION <br /> N �`° is <br />' Soil Surface <br /> 1 <br /> GM 02'—Silty gravel brown most no odor Fill material <br />' 2 <br /> a <br /> 3 a <br /> 4 <br /> 5 GM ®5 —Silty gravel brown most no odor Fill material <br /> a d <br /> 6 <br /> 7 <br /> 8 <br /> B <br /> ID 4' GM 0 010 —Silty gravel light brown moist no odor No sample obtaine= <br /> Fill material <br /> s1 <br /> Note Observed diesel odor for soil cuttings <br /> 12 a with 17 of auger advanced <br /> 1 I <br /> 14 V <br /> a� <br />' 15 64-15' 1053 J ML 26 6 015 —Clayey silt (some sand) dark brown w/ visible <br /> 84—15—SM staining, most, diesel odor <br /> 1s <br /> 134-15—SP <br /> 17 <br /> Ba-1 7 5 1 100 ML 7 2 C�➢]7 5'—Clayey silt (some sand) dark brown w visible <br />' S8 staining faint diesel odor I <br /> 1g a B4-19 1105 ML 4 8 019 —Clayey spit (some sand) dark brown w/ visible <br /> staining faint diesel odor <br />' 2 <br /> 21 °° 84-21 1110 ML 0 021 —Clayey silt {some sand} light brown, moist, no odor <br /> 22 a <br />' 2 C 134-23 ML 0 ®23 —Sandy spit light brown moist, no odor <br /> B4-23—SM 1115 <br /> 24 ° 84-23—SP <br />' 2 B4-25 1120 ML 0 025*—Sandy silt light brown most no odor <br /> 2 <br /> a ° <br /> 27 <br />' 2 <br /> 2 e <br /> a <br /> C CADFILES\STOCKTON\ATB—LOG2 <br /> G N NOTE This log of subsurface conditions is a simplification of actual <br /> Condit ons encountered It applies at the location and time of dnTling <br /> 1D Total Depth BGS Subsurface contlsLons may differ at other locations and Lines <br /> BGS Below Ground Surface <br /> TAL Total Auger Length <br /> PCC Portland Cement Concrete <br /> CAPE ENVIRONMENTAL. MANAGEMENT INC. <br /> i <br />