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A ef��J V Pro ect No. Location: Beacon 494 <br /> Stan 0 WchlSY 1� OOM, <br /> JpC, <br /> ULT05 03 2185 E Fremont St <br /> Consulting Scientists, Engineers, and Geologists Stockton, California <br /> Drilling Cc West Hozmat Drilling Driller Gene Reinhart <br /> Log of Soil Boring MW-5 Drilling and Sampling Methods <br /> CME-75 Drill Rig, <br /> Coordinates California modified spilt—spoon sampler <br /> Surface Elevation <br /> Casing Elevation 18 18 ft fitted with 6" brass sample sleeves <br /> Reference Elevation Drilling Date Time <br /> Reference Descr Start 12-7-92 400 <br /> Completion Depth 87 5 feet Finish 12-8-92 10 45 <br /> �^ Logged by` Hal E Hansen OVM/OVA is z .Iv Prob• Water Depth 77 41 ft <br /> t � <br /> e Checked by: ��� (.> <br /> _ <br /> DESCRIPTION � � c (D " r = b � <br /> a 0 o m a � ` <br /> w C J m a �, g Comments „° <br /> continued from above 25 0 <br /> 50 SAND, brown, fine—grained, slightly 50 I <br /> moist (SP) — <br /> s 11 9 <br /> 51 i <br /> SP M 0 <br /> 52 <br /> 53 <br /> 54 to <br /> 35 %n <br /> 55 - - -- - - - - - --- - - - <br /> SILTY CLAY/CLAYEY SILT, brown, 41 18 18 0 <br /> 56 moderately plastic, slightly moist (CL/ML) <br /> 57 <br /> 58 <br /> 59 <br /> 23 7 <br /> 60 33 <br /> 45 18 18 0 <br /> 61 <br /> 62 ML <br /> 63 <br /> 64 M <br /> 47 <br /> 65 50 <br /> 6 12 12 0 <br /> 66 <br /> 67 <br /> 68 <br /> 69 18 <br /> 27 <br /> 70 --- - - - - - - - - - - -- - _ — <br /> 50 3 <br /> SILT, olive brown. non—plastic, _ _ � 0 <br /> 71 moist (ML) — — 6 1$ 18 <br /> 72 — — <br /> ML <br /> 73 — _ <br /> 74 <br /> 75 _ — = 27 <br /> SIMy CLAY,71ive brown,�lgntly CL 42 18 18 Z 0 <br /> ULD50353 <br /> Page 3 of 4 <br />