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NOW- <br /> JOB NO.; 171-90 <br /> �- PAOJECT: IUSC LOCA'CION Ii100E376 h� Assoclalvd Solle Analysts PATE; X21/91 <br /> 1012 WC5'1 YOSEti I'PC II11 Da4r4 CvuM•Tu4�,C,IRorn4611l1 <br /> ;zao;ecaaou• FAxl l eae•rios SY: ,R,�( IVAN <br /> IANTEC,A <br /> ELEV. T�.3` <br /> BORINC3 LOCI NUMBER ;tW-ik3TNQ <br /> R <br /> DEPTHBLOW SAMPLE 2 .4 SOILDESCRIPTION <br /> a EE CAUtffs NO. <br /> 0. Sof 0"-10�j' SILTY dark yellowish brown; moist; <br /> loose; sliglLly micaceous; slightly C011eaivv <br /> 90% very fine to fine sand; 10% silt; poorly <br /> graded. <br /> S. NW 3 5 <br /> 7 #9 <br /> W 3 5W 10z'-15'j' SAND: dusky yellow; medium density; very <br /> 6 #10 11 fine to coarse grained aand; subrounded <br /> 10' 6 <br /> 12 grains; moist; slightly cohesive; slightly <br /> micaceous.(75% very fine to fine;. 25% medium <br /> " and coarse) granules to lcm; well graded. <br /> u (NOTE #, sandy layer 0.5 feet above clay was <br /> discolored and had a strong petroleum odor.) <br /> 15' <br /> -6 <br /> 3y <br /> CH 15�'-25' SANDY CLAY: light olive gray (45% fine to <br /> medium sand, 55% clay); moist to saturated; <br /> medium density; high plasticity; high <br /> cohesion; slightly micaceous; strong <br /> - petroleum odor. <br /> 20' 7 7 MW 3 0 <br /> 22 <br /> #12 <br /> Terminated drilling at 25' <br /> Groundwater encountered at 19' <br /> w. <br /> 25'- <br /> 30'-- <br /> LOCATION: <br /> 5r30'LOCATION: <br /> EQUIPMENT: - 0'HOLLOW TEtI AUGER-AND SPLIT SPOON 5AIlPLER <br /> y NOTES: t[ONITORING WELLS WERE SURGED BEFORE BEING GROUTED. <br /> gym. A5 <br />