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0 <br />Project CHEVRON 9-5775 1 <br />Project No 077 41991 043 <br />Log of Boring/Monitoring Well <br />MW -11B <br />Boring Location 301 WEST KETTLEMAN LANE, LODI, CA <br />Drawn By T Z <br />Subcontractor and Equipment GME 75 CASCADE <br />I Logged By D E <br />Sampling Method SPLIT SPOON <br />Monitoring Device <br />Comments <br />Start Date/Time 6/19/00//1045 <br />Finish Date/Time 6/19/00//1500 <br />First Water (bgs) 55' <br />Stabilized Water Level (bgs) 54 4' <br />o <br />Surface Elevation NA Top Casing Elevation NA <br />Baring Abandonment/ <br />Z <br />oa <br />v <br />Well Construction Details <br />LITHOLOGIC DESCRIPTION <br />E <br />o <br />v <br />a <br />° <br />Ln <br />ti <br />(color, gram size, consistency, moisture, other) <br />U) <br />m <br />a <br />o <br />D <br />Christy Box <br />0 <br />Cement <br />1 <br />Grout <br />2 <br />2'0 Sch 40 <br />PVC 81ank <br />3 <br />Casing <br />4 <br />5 <br />SANDY SILT (ML) (10YR-3/3) no hydrocarbon <br />5 <br />odor, fine grained sand, medium stiff, most <br />5 <br />T <br />0 <br />6 <br />(0,35,50,15) <br />7- <br />8 <br />9 <br />10 <br />SANDY SILT (ML) (10YR-3/4) no hydrocarbon <br />14 <br />odor, fine grained sand, hard, most (0,30,60,10) <br />35 <br />0 <br />1l <br />50 <br />12 <br />13 <br />14 <br />15 <br />SILTY SAND (SC) (10YR-2/2) no hydrocarbon <br />14 <br />14 <br />odor, fine grained sand, hard, most (0,50,40,10) <br />20 <br />0 <br />16 <br />24 <br />17 <br />18 <br />19 <br />17 <br />35 <br />a <br />20 <br />SANDY SILT (ML) (10YR-4/4) no hydrocarbon <br />50 <br />21-1odor, <br />fine grained sand, hard, most (0,30,50,20) <br />22 <br />23 <br />24 <br />25 <br />25 <br />SANDY SILT (ML) (10YR-4/6) no hydrocarbon <br />35 <br />0 <br />26 <br />odor, very fine grained sand, hard, most <br />50 <br />(0,30,50,20) <br />72829 27- <br />28- <br />29 <br />30 <br />Reviewed By <br />Date <br />S E C O R Revised By Dote Page 1 otl <br />