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Log of Boring MW -5 LOCATION: 301 W. Kettleman Lane, Lodi, CA CASING ELEVATION: WL (fL bgs): 55.5 DATE: 12/20/00 TIME: 13:15 ML (ft. bgs); 55.5 DATE. 12/20/00 TIME: 15:00 TOTAL DEPTH: 76 feet GEOLOGIST: Barbara Sieminski GEOLOGIC DESCRIPTION Gettler-Ryan. Inc. PROJECT: Former Chevron Station No. 9-5775 GR PROJECT NO.: 345408.06 DATE STARTED: 12/20/99 DATE FINISHED: 12/20/99 hard, low plasticity; 55% silt, 45% fine sand. DRILLING METHOD: 8 in. Hollow Stem Auger b DRILLING COMPANY: V 6 W Drilling FM W m I O N 0 >100 MW5-5.5 CLLL U 8 - _ ^ � a` a J 3: a a 2 a C-1 o ' a m rn ran Cr M U) Log of Boring MW -5 LOCATION: 301 W. Kettleman Lane, Lodi, CA CASING ELEVATION: WL (fL bgs): 55.5 DATE: 12/20/00 TIME: 13:15 ML (ft. bgs); 55.5 DATE. 12/20/00 TIME: 15:00 TOTAL DEPTH: 76 feet GEOLOGIST: Barbara Sieminski GEOLOGIC DESCRIPTION WELL IDIAGRAM Page 1 of 3 ML SANDY SILT (ML) - yellowish brown 00YR 5/6), damp, hard, low plasticity; 55% silt, 45% fine sand. b 0 >100 MW5-5.5 8 - At 10 feet becomes 70% silt. 30% fine sand 0 42 MW5-11 12 4 b V w _ SP -ML SAND WITH SILT (SP -ML) - dark yellowish brown ` t (10YR 4/4), damp, very dense; 85-80% fine to medium a sand, 10-15% silt. r N 1� 0 52 Mw5_1$ ro a ML SANDY SILT (ML) - dark yellowish brown (IOYR 4/4), ry damp, hard, low plasticity: 70% silt, 30% fine sand. 5M/ML SILTY SAND (SM/ML) - dark yellowish brown 0OYR 20 4/6), damp; 50% fine sand, 50% silt. F 0 >100 MWS -20.5 ML SANDY SILT (ML) -yellowish brown (10YR 5/8), damp, hard, low plasticity; 65% silt, 30% fine sand, 5% clay. ^, 24- F, 0 >100 MW5-25.5 28 JOB NUMBER: 348408.06 WELL IDIAGRAM Page 1 of 3