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Total depth of borings 65 ft. E3iameter of boring: 10 in. Onto drillede 10/14/91 <br /> Casing diamelero 4 in. Lengthu 65 ft. $lot size, 0.020 in. <br /> Screen casmeten 4 in. Lengths 15 ft. Material type, <br /> DrIlIng Companys westex Driller, Ton & Mark <br /> Mathod Usedg Hollow—stem Au er Field Geoioglst3 Claudio <br /> Signature of Registered Professionsh <br /> Registration No-a 4313 Stateh Calif, <br /> DEPTH SAMPLE P.I.D. tISE DESCRIPTION CONST. <br /> NO. CO <br /> 0 Aspha it. <br /> • r <br /> 2 i <br /> 4 .� <br /> S-5 24 pp0rnv ML Silt with trace clay. light brown, slightly damp, siiahl plasticity. •' <br /> 6 <br /> 8 <br /> 10 S-10 0-6' p 0 Stiff. <br /> pmv <br /> 12 <br /> 14 <br /> 0 <br /> S-15 55 Hard. <br /> ppmv <br /> 16 <br /> 18 <br /> 0 Sandy silt. fine—grained sand, moderate brown, slightly <br /> 20 5-20 23 ppmv SM damp no plasticity, very stiff. <br /> (section continues downward) r? <br /> S'• <br /> k <br /> AW AM LOG OF BORING: B-6/MW-1 PLATE <br /> ==---�-� '—'�'0M— ARCO Service Station No. 548 <br /> PAW'WAW-M 4 <br /> . 1612 Hammer Lane <br /> LE No. Stockton, California <br /> PROJECT NO. 30004-4 FILE <br /> `a <br />