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m a is <br /> GRAPHIC LOG DESCRIPTION <br /> 0 Asphalt <br /> Grout W y <br /> 2 — -- — <br /> t <br /> I 4 <br /> i7 10 2 Sandy SILT(ML),fine-grained sand,dark gray-black vath <br /> brown staining,dry to moist,very stiff <br /> 12 <br /> j <br /> 6 23 <br /> 7 <br /> L 7—L L rL IL L <br /> 10 8 156 L L L L L LiL v Silty SAND(SM),tine-grained,olive-brown tenth minor <br /> orange mottling,dry to moist,medium dense <br /> 9 i—L L L L <br /> L 1ILL L LLL L <br /> ti <br /> tfi LLLi.LL. <br /> L L <br /> 12 <br /> �irrl , lrlrlil <br /> Inch Radius 0 2 4 6 <br /> continues <br /> Logged by Zoe Aguior <br /> Project Mgr Justin Power <br /> Dates Drilled 12/2/92 12/3/92 <br /> I EXPLANATION Drilling Company Kvilhaug <br /> Recovered dni sample est K Estimated permeo6day CONTACTS <br /> ■ Sample seated for chemical analysis {hydraulic conduchNy) Solid where certain Drilling Method 7"Follow Stem Auger <br /> nP ys IK-pnmary 2K=secondary Driller Mike,Joel <br /> ® Sieve sample NR No recovery Dotted where apprmumate <br /> ® Grob sample Y Water level during dnll.ng ` " — Dashed where uncertain Well Head Completion none <br /> ® SZ Water level in completed well %///// Haclhured where sm, honal TTypeota Depth) 4b Sof Sampler 3" r ss tubes <br /> Core sa le <br /> —_`-- LOG OF BORING: B-2 soRlNc <br /> r <br /> �5��� BP Oil Facility No 11191 <br /> 1469 East Hammer Lane B11111111112 <br /> PROJECT NO 17050 01 12192 Stockton, California <br />