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" - AMERICA; -NVIRONMENTAL MANAGEMEV ORPORATION. <br /> Project Newark Sierra-Sump Closure Job No. 81051 Boring NSC-1 Sheet 1 of 1 <br /> Date Started 7/16/90 at 1055 Completed 7/16/90 at 1238 Surface Elevation <br /> Total Depth 18.5 feet Location Sump boring location"C"on workplan. <br /> Logged By Mike Stephens Drifled By B & F Drilling <br /> Remarks Drilled at 35°angle. First boring. California Modified Sampler <br /> E F D F SAMPLE G L <br /> L E E E T N B P D R T R R O <br /> E E P E Y U L E E A I E A G <br /> V T T T P M O R P N P C P SAMPLE DESCRIPTION <br /> A H E B W T G O H <br /> T E S 6 H E V I <br /> I R E C <br /> 0 1 (ft) R <br /> N N I I Y <br /> 0-18.5' CLAY.medium to high plasticity,stiff,moist,olive brown,(CL/CH). <br /> — 1 <br /> — 2 <br /> 3 <br /> 5 <br /> 7 7' Color turns gray(N4). <br /> — g <br /> SS NSG 8.75- 100% 8.5' Slight petroleum odor. <br /> g <br /> 10 <br /> — 11 <br /> 12 <br /> Same. <br /> — 13 <br /> 14 <br /> --15 <br /> 16 <br /> 17 <br /> NSG 18- <br /> 18 SS 1 C 18.25- 100% <br /> 1 <br /> 19 18.5' End of boring. <br /> 20 <br /> 22 <br /> 23 <br /> 24 <br /> 25 <br /> bl nea-09(ms1•S) <br />