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',.,., depth of borings 26-1/2 Ft Diameter of boring, 10 in Date drilled 6/11/91 <br /> Casing diameter. 4 in Lengths 15 ft Slat sizes 0 020 m <br /> Screen diameter$ 4 in Lengths 10 ft llat6dall type. PVC <br /> Drilling Company. Exceltech Driller, Gene and Cann <br /> Method (keds Hollow-stem Auger Field 660109 r6ta R Alden <br /> Signature of Registered Professional, <br /> Registration No.. -*313 States Calif <br /> SAMPLE I USCS i, WELL ! <br /> DEPco m P.I.D. CODE f DESCRIPTION CONST <br /> 0 Aspnalt and gravel base <br /> 2 <br /> 4 <br /> 0 5-5 24 ppmv ML Silt with some fine—grained sand moderate Drown <br /> slightly damp very stiff <br /> 8 <br /> 10 <br /> S-1p 60 30 ppmv Silt -noaerate yellowish brown horn <br /> 12 <br /> 14 <br /> 16 S-15 I 32 ppmv Silt with some clay pale yellowish brown night plasticity <br /> i <br /> 18 <br /> SM Silty sand tine—grained meatum Dant grov ccmo cense ! <br /> I 30 <br /> S-20 _4 ppmv 'AL j Sit moaerate vellowisn brown slightly game card <br /> 22 CL Ciav with some silt pate vellowisn Crown =nD —eaium i <br /> piasticsty hard <br /> (section continues cownward) ` <br /> ! LOG OF BORING: B-6/VW-1 <br /> PLATE <br /> ARCO Service Station No. 2076 <br /> 800 East Kettleman Lane A-12 <br /> PROJECT NO. 30008-4 Lodi, California <br />