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Settler-Ryan. Inc. Log of Boring MW-9 <br /> PROJECT Tosco (Former BP) Service Station No 11192 LOCATION 1403 Country Club Boulevard, Stockton, CA <br /> GR PROJECT NO 14024505 CASING ELEVATION <br /> DATE STARTED 08/09/01 WL (ft bgs) 1400 DATE 08/09/01 TIME 1130 <br /> DATE FINISHED 08/09/01 WL (ft bgs) 1325 DATE 08/09/01 TIME 1500 <br /> DRILLING METHOD 8 in Hollow Stem Auger TOTAL DEPTH 29 feet <br /> DRILLING COMPANY Woodward Drilling GEOLOGIST Andrew Smith <br /> * i 0 <br /> t- z z o U) WELL DIAGRAM <br /> GEOLOGIC DESCRIPTION <br /> CL e w U <br /> cn ii a CL <br /> ry 0 <br /> CL <br /> �' o -j a a o <br /> m cn to cD un <br /> Asphalt pavement over aggregate base <br /> c <br /> U � <br /> CL CLAY (CL) - black (10YR 2/1), moist, medium stiff, > <br /> trace of gravel (fill) o <br /> CL CLAY (CL) - black (lOYR 2/9, moist, medium stiff Q3 Q3 <br /> (native soil) a <br /> 5 ML SILT (ML) - dark grayish brown (10YR 4/2), moist, _ <br /> 0 15 stiff m - <br /> SM SILTY SAND (SM) - dark'gray—is <br /> brown (10YR 4/2), ti w <br /> moist, medium dense, 85% fine sand, 15% silt o <br /> C <br /> Q7 <br /> 0 16 MW-9-9 5 -0 <br /> 10 <br /> 0 14 Mw-9-13 5 =_ <br /> U — <br /> O b <br /> SW WELL GRADED SAND (SW) - grayish brown (tOYR 5/2), a = m <br /> wet, medium dense 100% sand _ <br /> a = 4 <br /> Ql y <br /> 17 <br /> Q <br /> N <br /> 20- <br /> ML SILT (ML) - Isght olive brown (2 5Y 5/A}, wet, hard <br /> N <br /> 0 >100 Sw WELL GRADED SAND (SW) - grayish brown (10YR 5/2), <br /> 25 wet, dense 100% sand <br /> Q <br /> o — <br /> 0 35 ML SILT (ML) - light olive brown (2 5Y 5/4), wet, hard _ <br /> Bottom of boring at 29 feet bgs <br /> 30 (* = converted to equivalent standard penetration <br /> blows/foot) <br /> 35 Page 1 of 1 <br /> JOB NUMBER 140245 05 <br />