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BORING LOG <br /> BORING NUMBER: PZ-1 (previously TB-1) Page 1 of 1 <br /> C7orral Hollow Landfill JOB NUMBER: 01203011.02 <br /> San Joaquin County R gged from Air Rotary cuttings. <br /> Tracy, California <br /> Depth Sample Information <br /> o Completion Detail <br /> N m � Description Surfacecompletion <br /> vi s consists of 3-foot tall, <br /> a io E E 3 = 2 E U N a t2 inch diameter <br /> O w m p @ O O � CL fn N locking monument <br /> 0 0 U)_J U Z m U a U O 0 box,painted yellow. <br /> Redimix concrete <br /> ' 1 Portland cement <br /> grout <br /> 5 SC Clayey coarse sand,some fine to medium sand, Bentonite pellets <br /> grey. <br /> e fine to coarse gravel,light brown and dark <br /> 2 <br /> 12"PVC solid casing <br /> sch 40 <br /> 3 10 CLHENVery fine sandy clay,little silt,brown,no odor. 10- <br /> 4 <br /> 15 CL Silty clay,little very fine sand,brown,no odor. 1 <br /> 5 <br /> 2/12 sand <br /> 6 20 CL Silty clay,little very fine sand,brown,no odor. 20- <br /> 2"Slotted PVC 0.020" <br /> 7 sch 40 <br /> 25 CL Silty clay,light brown,no odor. 25- <br /> 8 <br /> i <br /> ' 9 30 CH Clay,some silt,light brown,no odor. 3 Threaded endcap <br /> 10 <br /> 35 35- <br /> 11 <br /> 12 40 4 <br /> $2 <br /> 13 <br /> 0 <br /> c� <br /> 0 45 4 <br /> 1-14 <br /> o <br /> 15 <br /> !, 50 <br /> 0 <br /> Drilling Company: Martell Water Systems,Inc. Date Started: 7/29/03 <br /> ' <br /> o' Drilling Method: Air Rotary with water injection Date Ended: 7/29/03 Depth to Water: 27.5 <br /> ' Total Depth: 30.0 <br /> F Logged By: T.Sison Boring Diameter. 6" <br /> N <br /> F <br />