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LL <br />g <br />O <br />E <br />E <br />E <br />E <br />E <br />v <br />Mm <br />m <br />J <br />m <br />z <br />aLOCATION <br />vi <br />� <br />o <br />DATE EXCAVATED 10/22/02 TEST PIT NO. T-35 <br />GROUND ELEVATION 8511 (MSL) LOGGED BY PDC <br />METHOD OF EXCAVATION Trackhoe <br />Santa Fe Road Disposal Sites (Bill Lane IDS) <br />TEST PIT LOG <br />Santa Fe Road Disposal Sites <br />Riverbank, California <br />DESCRIPTION <br />PROJECT NO. <br />DATE <br />104690003 <br />11/02 <br />5 <br />10 15 <br />T-35-1 <br />20 25 <br />30 <br />35 <br />NA <br />NA <br />NA <br />NA <br />NA <br />CL <br />FILL AND DEBRIS <br />Medium brown, dry, silty CLAY with approximately 80% to 90% debris, consisting of <br />primarily concrete, metal, large concrete blocks, automotive parts, bricks, wire, concret <br />and metal piping, 5 gallon white plastic bucket. <br />...... .... .... <br />. -- <br />- <br />--- - -------- <br />T-35-5 <br />........ <br />- <br />.. - <br />- <br />--- -- --- <br />- <br />/ <br />- <br />. ......... <br />4 <br />ND <br />10 <br />12 <br />6.9 <br />49 <br />SP <br />ALLUVIUM/RIVERDEPOSITS <br />Grayish brown, moist to damp, medium to coarse SAND with subrounded cobbles. <br />8 <br />• T <br />35-11 <br />NA <br />NA <br />NA <br />NA <br />NA <br />1 <br />I <br />Total Depth Excavated = 16 feet below ground surface. <br />Total Length Excavated = 36 feet. <br />Groundwater not encountered. <br />__..._._ <br />_....._._ <br />.. <br />.... <br />_._ <br />Backfilled on 10/21/02. <br />Trench excavated near top of waste slope. Extensive sur6cial debris consisting <br />i <br />i <br />i <br />-20 <br />primarily of concrete and metal. <br />