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Advanced BORING LOG
<br /> Geo Environmental, Inc. BOREHOLE NO SB-
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> (209) 457-1006 FAX (209) 467-1118 TOTAL DEPTH 45'
<br /> IProject Bogettt Orchard Service Station Drilling Co West Haz Mat Drilling
<br /> Site Location 2393 East Highway 132 Rig/Auger Type CME 55 HT/ 8"hollow stem
<br /> I Vernatls Logged By W Little
<br /> California Reviewed By N Henderson
<br /> Project No AGE-NC-99-0520 Date(s) Drilled 02/08/2000
<br /> Notes s Water level during drilling Page 1 of 1
<br /> Ix Water level in completed well
<br /> Sample Blows PID Sol! USCS Class and
<br /> Depth ID /ft (ppm) Symbol Soil Description
<br /> 0
<br /> I
<br /> -5 SBI-5 6,715 35
<br /> CL SILTY CLAY, gray,moist, stiff,hydrocarbon(HC)odor motor oil-bice odor
<br /> -10 S13I-10 3,13,4 11
<br /> SP POORLY GRADED SAND, fine sand,tau,dry,loose,HC odor
<br /> -1
<br /> SBI-15 10,17,20 92 SM SILTY SAND,with clay,tan-brown,moist,medium dense,fine and medium and,
<br /> no HC odor
<br /> CL SILTY CLAY,brown,moist,hard,no HC odor
<br /> -20 S111-20 4,4,4 14
<br /> SM SILTY SAND, u+it}i clay,tan-brown,saturated,dense, fine to medium sand, no HC
<br /> odor
<br /> CL SILTY CLAY,brown,saturated,very stiff to hard,no HC odor
<br /> -25 SEl-25 4,7,$ 8
<br /> SP POORLY GRADED SAND,fine and medium sand,tan, saturated,dense,no HC
<br /> odor
<br /> I
<br /> -30 CL SILTY CLAY,some sand,brown,saturated,very stiff,no HC odor
<br /> SBI-30 6,7,4 8
<br /> CL SILTY CLAY, some sand,brown,saturated,very stiff;no HC odor
<br /> -35— SBI-35 4,12,40 11
<br /> I
<br /> 0 -40— CL SILTY CLAY,some sand and gravel,brown,saturated,very still's no HC odor
<br /> ISBI-40 14,20,20 71
<br /> I -4 5 — - SM SILTY SAND, with clay,tan-brown, saturated,dense, fine sand,no HC odor
<br /> SBI-45 7,16,20 40
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