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FCaalng <br /> depth of boring, 70 Feet Diameter of boring, 1p Inch Date drilled, 5/19K <br /> diameter, 2 inch Length, Slot size, 0 02 Inch <br /> Screen diameter, 2 Inch Lengths Material type, pvC <br /> Drilling Company, Wayne Drilling Co Driller, Richard Ja <br /> Method Used. Hollow—stem au er California modified spot—spoon Field Geologist, Claudia Avila <br /> Signature of Registered Professionals <br /> Registration No., 43139 States Colifornic <br /> MEASURED SAMPLE co WELL <br /> DEPTH NO. m P.I.D. CODE DESCRIPTION <br /> CONST <br /> i <br /> i <br /> 0 <br /> Asphalt and gravel fill <br /> 2 CL Clay olive black dry, low plasticity <br /> 4 <br /> 1 <br /> ML Silt trace sand fine—grained pale yellowish brown ory <br /> 6 non—plastic (drill cuting) <br /> 8 <br /> 10 <br /> Clayey silt moderate brown low Plasticity (drill cu,ting) <br /> 12 <br /> 14 <br /> 15 Silt some sand fine—grained dry non—plastic (Crui cutting) <br /> 18 <br /> �...���/� LOG OF BORING: B-18/MS-1 PLATE <br /> --SFAPMU ARCO Service Station No. 2130 <br /> 7906 E! Dorado Street C51 <br /> PROJECT NO. 30003 aoo3H3A Stockton, California <br />