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SIVITH ENVIRONMENTAL TECHNOLOGIES CORPORATION Bering Log • BORING No S 84 LOGGED BY VI. MADISON PROJECT No. 94-326-6-10 PROJECT NAME: GARDNER PROPERTY BORING LOCATION: 26080 THORNTON ROAD, THORNTON, CA SURFACE ELEV: DRILLER: DION DUKART DATE STARTED: 11 /2 6/96 DATE F DEPTH (ft) , SAMPLE BLOW COUNT RED (in) IIUSCS CLASSI — GRAPHIC LOG a u (tsf) LAYER DEPTH SOIL DESCRIPTION AND REMARKS o N UJ O-2 No. TYPE INTERVAL 0" 6 12" FROM TO 6' 12" 18' - - _ - 5 — _ - _ 10— _ - - _ 15— - _ _ _ 20— _ - _ - 25— _ _ - - 30— ..• - _ - - 35— - _ - - 40— 1 2 3 4 5 6 7 4.0 9.0 15.0 20.5 24.0 29.0 34.0 39.0 6.0 10.0 26.0 31.0 35.5 40.5 ML i \SILT/SAND, Grass with loam. _ _ _ — _ _ - — _ - - _ _ - — — _ - _ — _ _ _ - _ _ - _ _ _ ML , • • • • • 7 • • . • 4 • 4 • 1 . L11..\\•\ • • \ 1 • 4 • . • 4 v . • • • • v SILT, 100% fines, moderate brown (5YR3/ 4), very moist, no odor. FID=10 ppm. SAND, 100% fine to medium poorly graded sand, moderate brown (5YR4/ 4), moist to very moist, discolored (medium dark gray (N4), and petroleum odor at 10 feet, FID=16 .p• ppm. Medium dark gray (N4), wet, petroleum odor, FID=1500 ppm. 100% fines, 100% fine to medium poorly graded sand: medium dark gray (N4), wet, petroleum odor, micah flakes, FID=400 ppm. SILT, 95% fines, 5% fine poorly graded sand, grayish black (N2), wet, black pieces of wood, FID=10,000+ ppm. SAND, 100% fine to medium poorly graded sand, medium dark gray (N4), wet, slight petroleum odor, FID=500 m pp. No odor at 35 feet. SP ML ML SP Page 1 of 2