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1 ' <br /> Total depth of borlrKp 45 Ft. Diameter of boring, 6 in. Date drilled, 10/21/91 <br /> Casing diameters N/A Lengttk N/A Slot Site, N/A <br /> Soreen diameter, N/A Lengths N/A Material types N/A <br /> 1' DrillinCom en <br /> g p y w estex Drillere Chris & Tim <br /> Method Useds Hollow-stem Aucer Field Geologist, Claudio <br /> Signature of Registered Professional, <br /> Regi3tration Noj 4313 States Calif. <br /> DEPTH SAt#PI.iELEI RSCS I <br /> DESCRIPTION WQ L <br /> C!, P. <br /> NO. co <br /> CODE I <br /> CONST. <br /> ' 0 Aspnalt. <br /> 4 ` <br /> S-5 15 0 5W Sana, `:ne— t-a coarse—grained, light reddish brown, <br /> 6 ppmv siigntly C=D, meaium dense. <br /> S-10 46 C <br /> i 0 Pprnv Light H.r wn. <br /> i1iz <br /> r1, 14 <br /> I Slit some fine—grained sand, light brown to light oiive <br /> S-15 52 0 ML <br /> ppmv I green, stightly damp, hard. <br /> i' 16 <br /> 5-20 51 <br /> 0 Sand, fine— to coarse—grained, light brown, <br /> ZO ppmv SW slighity Camp, dense. <br /> (section continues downwora) <br /> 'I <br /> ���1►�� ' LOG OF BORING= B-13 PLATE <br /> zmmmm�S� was <br /> WA" ! ARCO Service Station No. 548 <br /> 1612 Hammer Lane 22 <br /> PROJECT NO. 30004-4 0004D12A Stockton, California <br />