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Settler-Ryan, Inc. Log of Boring MW-8 PROJECT: Former Chevron Station No. 9-5775 LOCATION: 301 W. Kettleman Lane, Lodi, CA GR PROJECT NO.: 346408.06 CASING ELEVATION: DATE STARTED: 02/28/00 WL (ft. bgs): 55.4 DATE: 02/28/00 TIME: 10,28 DATE FINISHED: 02/28/00 WL (ft. bgs): DATE: TIME: DRILLING METHOD: 8 in. Hollow Stem Auger TOTAL DEPTH: 66.5 feet DRILLING COMPANY: V 6 W Drilling GEOLOGIST: David Herzog F W Co z o N WELL DIAGRAM aW GEOLOGIC DESCRIPTION 2 « U) U J a � o o a m (n U) ca rn ML CONCRETE - 4 inches thick. SILT (ML) - dark grayish brown (10YR 4/2), saturated: 90% slit, 10% fine sand. ML SANDY SILT (ML) -yellowish brown (10YR 5/4), saturated, dense; 70% silt, 30% sand. 5 0 36 MW-8-6 ML SILT (ML) -light olive brown (2.5Y 5/3), damp, dense, 90% sift, 10% sand, few micas, iron oxide staining. SM SILTY SAND (SM) - dark yellow brown 00YR 4/8), moist, dense; 70% sand, 30% sift, few medium grained sand, medium sand in stringers, few iron oxide nodules (<1 mm), trace of fine micas. 10 0 40 MW-8-10.5 SP SAND (SP) - dark yellowish brown (tOYR 4/8), moist, medium dense; 90% fine sand, 10% silt, abundant fine micas. 15 > 0 18 MW-8-le 0 a a v SM SILTY SAND (SM) -dark yellowish brawn (10YR 4/6), moist, very dense; 70% fine sand, 30% silt, some medium sand grains, trace of fine micas. c 20 r a 0 >100 MW-8-20.5 ry ML SILT WITH SAND AND CLAY (ML) - yellowish brown OOYR 5/4), mottled with grayish brown (10YR 5/2), damp, hard: 60% silt, 25% sand, 15% clay, abundant fine micas, some iron oxide staining. 25 o >100 MW-8-25.5 30 0 >100 MW--8-30 Same as above. ML SILT (ML) -fight olive brawn (2.5Y 5/3), moist, dense; 90% silt, 10% fine sand, abundant fine micas, some iron oxide staining, trace of calcium carbonate nodules (<3 mm). 35 JOB NUMBER: 3464OROR