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Date: 10-29-99 ation: Existing Ground Surface W <br /> BORING B4 <br /> Logged by: Larry Flora Rig type: Mobil B61 I Hammer: 140#,30"drop <br /> SAMPLE SOIL DESCRIPTION DETAILS <br /> (Obtained with 2"I.D.Split spoon) <br /> � a <br /> w d rrl o <br /> a 3 Q FIELD OBSERVATIONS <br /> Asphalt/baserock at surface <br /> ML Brown and Gray fine sandy clayey silt-Stiff, — <br /> slightly moist,no odor,no PID reading* *ha notable reading with <br /> _ hand-held photoionization <br /> detector(PID) <br /> s— — S <br /> 13 — <br /> Gray-brown slightly clayey silty fine sand - — <br /> Medium dense,moist,no odor <br /> 10 — —10 <br /> 19 SM — <br /> Dark gray fine sand - Medium dense,very moist, —1s <br /> — <br /> IS— SP trace silt,no odor <br /> — B4-3 24 Water level short time after drilling —-- <br /> Boring drilled to 18 feet <br /> 20— —20 <br /> 25— 2s <br /> 30— —30 <br /> 35— 3s <br /> I <br /> 2005 Navy Drive, Stockton, Ramcon Job 1070-2 PLATE <br /> RAMCON Drawn by: MG LOG OF BORING 6 <br /> Engineering&Environmental contracting Date: 11-19-99 <br />