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bori <br /> LJW GROUNDWATER <br /> AXI <br /> TECHNOLOGY, INC. Geologist / Engineer License No. ¢39¢ <br /> OIL 1111ECt7vEtfY SYSTEMS <br /> Monitoring Well QW-5 Drilling Log <br /> Project __PG&E/Tracy_`_-._.'_f)wner _Pacific Gas & Electric Co Sketch Map <br /> Location 5Q2 Grant Line Road__ project Number _223 799 8258 <br /> Date Drmed 2118/88_ --Total Depth of Hofc 25 ft Diemeter __10_5_in <br /> Surface Elevation <br /> Screen:D+a. __2_in ___ Lengfh.__20 ft_ $tot S+:e <br /> Casing. Dia. _ _2_in __ _ length .-- 5 f t ,_— <br /> Type PVC___ . <br /> Drifting Company Sierra Pacific _ Drilling Method Hollow Stem Ater Notes <br /> Driller �gn_Hunt _ __ ___ _ Log by C__ke Socio ND - Non-Detectable <br /> o o a <br /> a <br /> I <br /> n _ n d E E E L DesCrlptiONSoif Classification � <br /> U d .� N2 <br /> t� <br /> 0 .o0 3" asphalt over 6" base coarse <br /> Dark brown <br /> x j,, r silty dra y (soft, moist, no product <br /> odor) <br /> (grades lighter color) <br /> 4 CL <br /> {, A <br /> 0.7' 2 <br /> 2 <br /> 8 — ' Encountered water 2/18/88 (0820 hrs.) <br /> B <br /> NO 5 (grades with some sand) <br /> 1 ? (grades more silty) <br /> Brown, very silty, clay (soft, wet, no <br /> 1 product odor) <br /> CL <br /> -14- <br /> NO 3 <br /> 4 <br /> 5 Brown, very fine sandy, slightly clayey silt <br /> 16 (medium stiff, wet, no product odor) <br /> 18 ML. (grades more clayey) <br /> D 5 <br /> NO 8 <br /> 20 !0 Brown, fine gravelly, fine to coarse sand with <br /> minor silt (well graded, loose, wet, <br /> no product odor) <br /> 22 <br /> ::Sp- (grades less silt, more sand) <br /> E. <br /> 2 4 <br /> NO g End of boring, installed well <br /> 02100144 <br /> Paae 1 of <br />