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r <br /> - <br /> Total depth of boring, 75 ft- Olameter of boring, 8 in. Date drilled, 22/1&/91 <br /> Casing dlamoter, 4 in. Length, 64,5 ft. <br /> i Slot siz®, •10� -n�� <br /> Soreon dlarneter, 4 in. Length: 25 ft. Material type, PVC <br /> Drilling Company, Woodward Drillin Co. Driller, Wavne/Eric/Robert <br /> Unthod Used, Hollow-stem Auger <br /> Fleid Geologist, Claudio <br /> Signature of Registered Professional, <br /> Registration No., 43139 Stale, Calif. <br /> i� <br /> DEPTH SAMPLE USCS <br /> NO. o P.I.D. CDDEJ DESCRIPTION WELL <br /> CONST. <br /> 0 Asphalt, gravel base CII, <br /> 2 <br /> CL Clay, black, slightly (Jamp, slight plasticity. z <br /> ;ii.. 4 <br /> 6 S-b 39 0 <br /> ppmv ML Silt, light brown, hard. <br /> 10 <br /> S-11 77 0 Silt trace clay, moderate brawn, damp.P. very still" <br /> 12 <br /> 14 <br /> F` 96 5-16 12 PPmv Stiff. + <br /> i <br /> �a <br /> tp6 20 <br /> ,71 5-20 51 0 <br /> . • <br /> Very stiff. :.• —-- ---- --------- <br /> (section continues downward} - <br /> t :.:.. ��®�� LOG OF BORINGS 86/MW2 PLATE <br /> ARCO Service Station No. 21300 <br /> 7905 North El Dorado Street C17 <br /> PROJECT' NO. 30003`4. 0403D5A Stockton, California <br /> 'ry <br />