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1�1 <br />""OIL BOREHOLE LOG <br />SITE NAME AND LOCATION <br />DRILLING METHOD: Air Rotary <br />BORING NO. <br />6" Tricone <br />WMNA <br />1 <br />SHEET <br />Foothill Landfill <br />Waverly Road <br />OF <br />SAMPLING METHOD: Crab sample <br />San Joaquin Co., CA <br />DRILLING <br />START <br />FINISH <br />WATER LEVEL <br />TIME <br />TIME <br />TIME <br />1030 <br />1350 <br />DATE <br />DATE <br />DATE <br />CASING DEPTH <br />DATUM ELEVATION <br />27/8 <br />DRILL RIG Jaswell J-1200 <br />SURFACE CONDITIONS Grasses <br />ANGLE Vertical BEARING <br />SAMPLE HAMMER TORQUE F1-.-L_BS <br />TEST RESULTS <br />wZ <br />_ <br />�} <br />m <br />n <br />a <br />t <br />O? <br />°� <br />LLO <br />n.w <br />O <br />m <br />SAMPLE NUMBER <br />q <br />I <br />LLM <br />F_ <br />S> <br />�<0 <br />w <br />} <br />W <br />AND <br />DE=SCRIPTION OF MATERIAL_ <br />w <br />ii <br />Z <br />�U <br />OZ <br />¢W <br />1 <br />n <br />O.�u <br />U)t- <br />} <br />UI__ <br />LL> <br />rf to <br />uif- <br />TU) <br />IL " <br />OZ[C <br />�O E <br />5 <br />Q <br />U <br />-'O <br />m <br />QZ <br />O <br />�7'O <br />7 <br />O <br />Q _ <br />J= <br />UQ <br />Q. n, <br />x;'1'1 <br />U <br />_' <br />a-' <br />cnc9 <br />OL - <br />Dark brown,slightly silty,very fine grained <br />sand (SM), very moist, loose ± 15% silt <br />= <br />5 <br />10 <br />— <br />Moist below 10 feet <br />— <br />15 <br />— <br />20 <br />= <br />— <br />Light brownjfine grained,sandy silt (ML), <br />25 <br />moist, medium stiff ± 25% sand <br />= <br />_ <br />Light brown,cemented silt (ML), dry, stiff <br />30 <br />_ <br />'ray,fine grained sand (SP), dry, medium <br />35 <br />loose losing air return <br />= <br />Tan brown,fine grained,sandy silt (ML), moist <br />40 <br />medium soft, ± 30% sand <br />— <br />45 <br />— <br />50 <br />55 <br />_ <br />3ray brown I silty,very fine grained sand (SM), <br />oist, loose, ± 15% silt <br />—_ <br />ran brownif.ine grained sandy silt (ML), dry, <br />0 <br />edium soft ± 20o sand <br />— <br />ight gray,f:ine grained,cemented sand (SP), <br />— <br />5 <br />Very dry, medium dense <br />— <br />ight brown very fine grained,sandy silt (ML), <br />— <br />70 <br />oist, medium soft ± 35% sand <br />— <br />Printed on recycled paper. '®p� <br />b <br />G <br />.,H <br />r -I <br />r -I <br />!4 <br />Q <br />x <br />cc <br />F— <br />Z <br />U <br />U <br />c� <br />Z <br />J <br />J <br />cc <br />Q <br />