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<br /> CLIENT: erviee DATE: Se tember 4
<br /> . 1997
<br /> PROJECT; [ SITE: 2 69 Loomis Roo
<br /> GEOLOGIST: Wm. Hunted Stncktnn, CA
<br /> T/A; DQn Light DRILLER: R_, Vickery" CONTRACTOR: & W Drillin
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<br /> {FT} SOIL TYPE SAMPLE LITHOLOGY-PID READIINGS-ODORS, ETC, 1
<br /> 0'
<br /> FLOW CTS. DEPTH Start 0930
<br /> - --
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<br /> Backfill material - silty sand, brown,
<br /> US' very soft & loose; dry
<br /> Backfill material, as above.
<br /> I
<br /> 10'
<br /> Backfill material to 120 ; grading to brown
<br /> to tan clay, moist, slightly plastic.
<br /> L21
<br /> Drill solids form 1-2" diameter "balls°
<br /> 15'
<br /> 15'-16'6" Clay, light brown to brown to gray,
<br /> friable,
<br /> 18" rec. slightly damp. Some visible discoloration due
<br /> 2 tubes to contamination. Def. diesel odor. PID - 76 I
<br /> 20'
<br /> 20'-21'6Clay & silty clay, brown to gray, moist,
<br /> 18" rec, friable, very low plasticity.
<br /> 2 tubes Distinct petroleum odor. PID - 8225' 25'-26'6" Sandy silty clay & silty sand, brown to gray
<br /> 15" rec. friable, some plasticity.
<br /> 2 tubes Obvious petroleum odor. PID - 107
<br /> 30' �
<br /> 1000 30'-31'6" Silty clay, brown to gray, mottled appearance {
<br /> CL 18" rec. firm, difficultly friable; no visible discolor-
<br /> 35'
<br /> 12-15-17 2 tubes ation but had Petr, odor. PID - 128 I
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<br /> 1005 35'-3616" Clay, tan to brown, & Sand, fine to medium
<br /> CL 18" rec. grained, soft & friable, moist. I
<br /> 11-15-22
<br /> 40' 2 tubes Petroleum odor PID - 112
<br /> 1012 401-4116" Sand silt clay, I
<br /> T CL/SC 15" "rec. no discernable bddingY� not plastic; damp;
<br /> 45'
<br /> 8-9-19 2 tubes . Petroleum odor. PID - 71 '
<br /> f
<br /> 1019 451-46'6" Sand & gravel, some cobble size, dark brown
<br /> GC 13" rec. to dark gray, loose, slightly moist,
<br /> 3014-16 2 tubes Petroleum odor. PID - 107 j
<br /> 50'
<br /> 10.21 50'-51'6" Clay, tan to brown, firm, slightly plastic,CL 15" rec. mottled appearance, root casts, blk. inclusions I"
<br /> SS' PTD - 76
<br /> 13-19-20 2 tubes Weak petroleum odor. � I
<br /> 1033 55'-55'6" Clay, tan to brown, firm, not friable, 'minor
<br /> CL 15" rec. sandy portions, mottled color, root casts.
<br /> 60'
<br /> 12-15-27 2 tubes Weak petroleum odor PID - 76
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<br /> 4 1040 Clay, tan to brn to gray, mottled appearance #
<br /> CL/ML 18" rec, poor plasticity, vy slightly damp. Possible
<br /> 65'
<br /> 12-29-32 2 tubes visual contain. in center. Ft. odor PID - 46
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<br /> 1048 65'-66'6" Sandy silty clay, fairlysoft & friable moist
<br /> ML 18" rec. but not wet. Moderatelplastic. No discern-
<br /> 27-31-34 2 tubes able odor. Near capillary fringe. PID - 25
<br /> 70'
<br /> 1055 701-7116" Clay, tan to brown to gray, very moist, mottled
<br /> CL 15" rec. appearance, slightly plastic, occ. sd lenses.
<br /> 14-17-25 2 tubes Core bbl wet. Vy ft. petr, odor. PID - 35
<br /> 75'
<br /> 1105 75'-7616" Clay & sdy clay grading to clayey sand, light
<br /> CL 18" rec. tan to brn; Plastic, moist but no free water.
<br /> 80'
<br /> 25-27-30 2 tubes No detectablepet. odor. PID - 15
<br /> 1112 801-8113" Clay, It. tan to brown, some mottled areas.
<br /> CL 15" rec. Very wet, plastic; occ. sd lenses. No odor
<br /> 30-50 2 tubes or visible staining. PID - 5
<br /> NOTE: Bottom auger flight & bit covered with brown to dark brown
<br /> I very sticky plastic silty clay. Very faint petroleum odor. €
<br /> WM.J. HUNTER&ASSOC. LITHOLOGIC PLOT OF" MW-4 SHOWING BLOW
<br /> VISTA2220 LOMA
<br /> SACRAME TO,CA DR.
<br /> 25 COUNTS, PID READINGS, ETC, UTE V1
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