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i <br /> i <br /> Total depth of bortnip 50 1/2 ft. Diameter of borings 10.25 in. Date drilled$ 3/10/92 <br /> Casing diameter. 4 in. Lengthi 24 ft. Slot size, 0-100 <br /> Screen diameter# 4 in. Leagttf, 25 ft, Material type$ PVC <br /> Drilling Company$ Westex Drilling Co. Driller$ Tony, Ken <br /> Method Used$ Hollow-stem Auger Field Goo 01911 Richard Alden <br /> Signature of Registered ProfeeNonet$ <br /> Registration No. 4313 to$ Calif. <br /> DEPTH SAMPLE o P.LD. IISCS DESCRIPTION WELL <br /> NO. CODE CONST. <br /> 0.25 ft, of asphalt over 0.25 ft. aggregate,0 <br /> i <br /> 2 CL Cloy, olive gray, slightly damp, medium plasticity. <br /> (some traces of fill material, pea gravel) <br /> 4 <br /> 6 S-6 41 N/A ML Silt, moderate yellowish brown, slightly damp, hard. <br /> i <br /> a i <br /> 1 <br /> 1 <br /> - 10 - <br /> S-11 27 N/A Silt, as at 5 k., very stiff. <br /> 12 - <br /> - <br /> 14 <br /> I <br /> 16 S-160 40 N/A i Silt, as ct 5 k., hard. <br /> 2D <br /> S-21 45 N/A Silt, moderate yellowish brown, slightly damp, hard. <br /> (section continues downward) <br /> MMLAWAIM�WWAAMS <br /> LOQ OF BORINOs B-13/VW-4 PLATE <br /> Unocal Service Station No. 6981 <br /> 4707 Pacific Avenue <br /> PROJECT N0. 38032 8032G11A Stockton, California <br />