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` W <br /> eacon #494 <br /> Ston delsom • vary Dom Inc, ULTOS 03 rojectIvo LOC,Q I IOn 2185 £ Fremont St <br /> Consulting Scientists, Engineers, and Geologists Stockton, California <br /> Drilling Cc West Hazmat Drilling Driller Gene Reinhart <br /> Log of Soil Boring VW-2 Drilling and Sampling Methods <br /> Coordinates CME-75 Drill Rig, <br /> Surface Elevation California modified split—spoon sampler <br /> Casing Elevation fitted with 6" brass sample sleeves <br /> Reference Elevation Drilling Date Time <br /> Reference Dozer <br /> Start 12-7-92 1215 <br /> Completion Depth 75 feet <br /> Finish 12-7-92 23a <br /> c Lagged by: Hal E Hanson OVM/OVA hNu Pio with Wafer Depth <br /> } 10 2 eV Probe er P <br /> CLO v Checked by: �v1? �' \ E <br /> as — W S � <br /> s � m <br /> a DESCRIPTION 0 L ° r = a <br /> m <br /> E <br /> N ca -� CO° o m Comments ,� <br /> o a OO" — <br /> 1 SILTY CLAY, olive brown, moderately <br /> plastic, slightly moist (CL) <br /> 2 <br /> 3 <br /> 4 - - 5 <br /> V) 12 N <br /> CL <br /> 6 <br /> 7 0 <br /> 8 <br /> 9 15 N <br /> 19 H <br /> 10 <br /> N 23 18 18 i 250 <br /> Z <br /> 11 - o <br /> 12 - - - - - - _ _ _ _ _ � <br /> SANDY SILT, brown, fine—grained sand, — "1 <br /> L1 <br /> 13 slightly moist NO 3 <br /> — 15 1 <br /> 14 — — Z 23 C4 <br /> O 32 18 18 � 500 <br /> 15 - U <br /> a <br /> 1 - Ce <br /> ML ~ <br /> 1t 7 - LLJ <br /> i 8 — O 17 a <br /> 1 9 - - a 26 N <br /> t� > 32 18 18 � 400 <br /> 20 -4 La <br /> — — W <br /> 21 `n <br /> 22 - _- _ <br /> 23 _ ._._ _ - - - _ _ _ _ _ — _ <br /> CLAYEY SILT, greenish gray, slightly 14 I <br /> 24 plastic, slightly moist (ML) 18 N <br /> ML 24 18 18 ' 225 <br /> 25 - <br /> U L050321 <br /> Page 1 of 3 <br />