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Ing <br /> �a <br /> -" PROJECT: HMC LOCATION 1110OB78 lJ—� Assoclalod Solis Analysis JOB NO.: 17-1-90 <br /> 1012 WEST YOSCMIT_E 1141NtAvia Ceu,t•Tuu4,C411o,n1a47214 DATE; 1/21/91 _ <br /> MANTE A. CA _ (201)SM.,011 . FAX JX9)C18-111s BY: QBS§ SULLIVAN <br /> ELEV.: 99.97' _ <br /> BORINgLOG NUMBER MW111 TOP OF CASING <br /> DEPfH BU7YV SAMPLE (ii SOIL DESCRIPTION <br /> COUNTS NO. <br /> 0' SM 011-7' SILTY SAND: moderate yellowish brown; 807 fine <br /> and very fine sand; 20% silt; alightly cohesive; <br /> slightly micaceous; poorly graded; medium <br /> density. <br /> MW Z <br /> 5 8 X15 15 SW 7'-14' SAND: moderately yellowish brown; very fine to <br /> medium sand; no cohesion; moist; well graded; <br /> t subrounded quartz grains; medium density. <br /> i <br /> r- 10' 6MW 1 <br /> 19 <br /> "` 11 <br /> X16 <br /> CH 14'-20' CLAY: light olive gray; moist; highly cohesive <br /> dark orange brown and dark gray mot_-ling! <br /> 15' 6 MW 1 40 slightly micaceous; highly plastic; stiff; <br /> 16 X17 <br /> 19 moderate petroleum odor. <br /> 20' 12 MW 1 5 CH 20'-25' SANDY CLAY: light olive gray; 15% fine to <br /> 18 118 medium sand; 85% clay; very cohesive; slightly <br /> micaceous; very moist to saturated; dark orange <br /> to dark gray mottling; strong petroleum odor; <br /> stiff. <br /> 25' <br /> Terminated drilling at 25' <br /> Groundwater encountered at 19' <br /> 30' <br /> LOCATION: <br /> EQUIPMENT- �M B�_B_80 HOLLOW STEM AUGER AND SPLIT SPOON SAMPLER _ <br /> NOTES: MONITORING WELLS WERE SURGED BEFORE BEING GROUTED. <br /> A4 <br />