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_tl : � �' e�'x� s s,;f _ <br /> Total d4pth of borinip a2-1/2 m Dianeter of boring, S in. Datt drilled, 7/16/-31 <br /> Cooing divmo3ert rr/A Longifu N/A Slat alae, ra/a. <br /> SCrean cHIMetor,_N/A _ Length, N/A "aterfal type,N/A <br /> Drilling ComPany, Wavne Crillira CO. Driller, Ricin and Jav <br /> Method U86di Hollow-stem Auger_ ; FIo1d a glsa6 R. :,den <br /> Signature of Rogibtered Professional, <br /> i Registration No.: 4313 tet Calif. <br /> DEPTH SAMPLE P.I.D. RSCS DESCRIPTIONW� <br /> No. CODE C0111 ST. <br /> 4 <br /> Asphalt Grovel base. <br /> I <br /> is <br /> 4 �.. . <br /> L• <br /> b ,-5 o 9 ppmv r!L Sanay s-,,, fine—grained _and, dark yellowish brown, f• <br /> damp. ,.;if. I <br /> _ 10- <br /> S-11 15 [ 7 Silt. Slightly damp. I•. <br /> I ppm I <br /> - 14- <br /> 16- <br /> 4 16 S-16 15 ppmv <br /> i8 <br /> 0- <br /> 21 23 pPmV 24 very stiff. .• <br /> {section continues (jownward) ;.,•,�,: <br /> LOCA OF 80RINGs 13-2 PLATE <br /> ARCO Service Station No. 2168 <br /> - 441 West Charter Way' <br /> PROJECT NO. 31009-4w 10 snsA Stockton, California <br /> F <br />