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Project CHEVRON 9-5775 Project No 077 41991 043 <br />Boring Location 301 WEST KETTLEMAN LANE, LORI, CA Drawn By T Z <br />Subcontractor and Equipment CME 75 CASCADE Logged By D E <br />Sampling Method <br />Start Date/Time, <br />SPLIT SPOON <br />7/7/00/Z1500 <br />Monitoring Device <br />Finish Dote/Time 7/7/00//1800 <br />First Water (bgs) <br />55' <br />Stabilized Water Level (bgs) 55 72' <br />Surface Elevation NA Top Casing Elevation NA <br />- a <br />a <br />4 <br />� —A <br />LITHOLOGIC DESCRIPTION <br />CL i <br />:5 o <br />(n ; <br />(calor, grain size, consistency, moisture, other) <br />E itcn m <br />CL U <br />Q a of <br />3 <br />6 <br />7 <br />7 <br />18 <br />27 <br />30 <br />0 <br />1 <br />2 <br />3- <br />4- <br />-7 <br />5 <br />a 8 <br />7 <br />B <br />9 <br />10 <br />0 11 <br />12 <br />13 <br />14 <br />15 15 <br />25 0 16 <br />27 <br />17 <br />18 <br />i9 <br />15 20 <br />32 0 <br />50 <br />SILTY SAND (SM) (10YR-3/6) no hydrocarbon <br />odor, fine grained sand, medium stiff, moist <br />SANDY SILT (ML) (10YR-4/6) no hydrocarbon <br />odor, fine grained sand, very stiff, most <br />(0,35,55,10) <br />SILTY CLAY (ML) (10YR--4/6) no hydrocarbon <br />odor, finerained sand, very stiff, moist <br />(0,15,60,25 <br />Log of Bonng/Monitormg Well <br />MIN -10A <br />Comments <br />CLAYEY SILT (ML) (10YR-4/6) no hydrocarbon <br />odor, fine grained sand, hard, moist (0,20,45,35) <br />t5 140 SILTY SAND (SM) (10YR-4/6) with minor clays, <br />28 0 26 no hydrocarbon odor, very stiff to hard, moist <br />35 ^� (0,50,40,10) <br />Boring Abandonment/ <br />Well Construction Details <br />Traffic—rate <br />,l Christy Box <br />Grout <br />2'0 Sch 40 <br />PVC Blank <br />Losing <br />Reviewed By Date <br />S E C O R Revised By Date Page 1 of. L <br />