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MOWrroa� <br /> r <br /> OEM <br /> EPROJEC-� NAME/LOCATION: PROJECT <br /> BORING <br /> �$ XON RAS 7-D137 NUMBER: 90--205 NUMBER: SB-1 SHEET 1 OF 2 <br /> 05 south E1 Dorado DRILLING <br /> tackton, California CONTRACTOR: <br /> West Hazmat Drilling METHOD: 8" HSA <br /> DRILLER: DRILLING <br /> Scott Krueger RIG: CME 75 <br /> +A <br /> START DATE: 2-22-91 COMPLETED: 2^22-91 <br /> LANDTIME' 08:00 TIME: 12:00 <br /> OWNER: <br /> ra <br /> S T S N B C S I S R GENERAL <br /> A Y A U L O A N A E <br /> M P M M O U M T M C DEPTH DESCRIPTION OF MATERIALS PID 08SERVATION <br /> P E P B W N P P O (ft.) AND CONDITIONS (ppm) NOTES <br /> L L E T L F L V <br /> E E R S E T E <br /> j25 0 2" A.C. on 4" A.B. over: <br /> 2.. Sandy, very silty CLAY, <br /> a. OD dark brown, damp <br /> SS <br /> s tsi <br /> 5.0' 14" 5 Clayey, sandy SILT, tan- 0 <br /> - 6,51 brown, slightly damp <br /> is <br /> E G.w I <br /> " 1-2 to-018" to Very clayey at 10 feet <br /> A&B 11.5' ' <br /> y ''`' Sandy, clayey SILT, grey- <br /> r brown, damp to moist <br /> + 15.0 18 15 0 <br /> 1-3 <br /> ium SAND <br /> A&B 16.5' Thin, clean, med <br /> layer (<2+1) at 15 feet i <br /> � s6 Slight gas <br /> " 1-4 20.0' 18" 20 Sandy, slightly clayey odai <br /> A&B 21.5' SILT, brown, damp ! <br /> {_ l <br /> 25.0' 16" 25 Silty SAND, grey, damp, 20 Gas odor <br /> A&B 26.5' dense, with interlayers of <br /> sandy SILT <br /> G <br /> 1 " �+ 1_6 30.0' 18" 30 Slightly clayey, very sandy 18 Gas odor <br /> FM A&B 31.5' SILT, grey, damp <br /> f <br /> »- Field Notes: - Hand Augered to 5' Ae is <br /> Drilled 30 .degrees from g <br /> vertical Environmental <br /> - Blow counts not representative Consultants <br /> a or recorded <br /> JL:og�edy: R. Kimmerling <br /> t - --.- <br />