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-* i �c?N �+-' s�-. •,., '' F "fca• ,� .r.i a - a z. '.` S £�"` � a i� "l- <br /> 1% <br /> pi <br /> M- W-p - <br /> r .� ';S.';i 1 _°.P..a9' d ynta. •,rya--F•+ '�}'' `" .i: ,�<. .:S ,, .. <br /> �r- ��r--.ks... .w .� :q•,1 <br /> a <br /> k <br /> Total depth of borino 21-1/2 ft. Diameter of boring. 8 in. Date drilledr 7/17/ 1 <br /> Casing diameters N/A Length, NSA Slot olse, NIA <br /> Screen dlamoter, N/A Length, N/A Material type, N/A <br /> Drilling Compwiye Wavne Drillina Co. Driller, Rich and Jav <br /> Unthod Used. Hollow—stem Auaer _ Field Cis oglrit. R. Alden <br /> i <br /> Signature of Registered Professional. <br /> Registration No, :313 S le. 0014. <br /> DEPTH SAMPLE co P.LD. U$QS DESCRIPTION �� <br /> Mo. COLE I CONST. <br /> D Asphalt grovel base. .� <br /> 2 •i <br /> 4 <br /> 6 S-6 11 ppmv ML Silt with some clay, mLAerate yellowish brown, slightly <br /> namp. stignt plasticity, stiff. <br /> .I <br /> - 10- <br /> S-11 26 Very st4f, <br /> ppmv <br /> 14 <br /> 15 S-16 1f3 ppmv moderote yellowish brown with white cafciie veins, <br /> 18 <br /> �n 5-21 18 ppmv <br /> }` <br /> Total depth = 21-1/2 feet. <br /> Loring backfilled with cement/bentonite slurry. <br /> ®®�® LOG OF BORINGi B-4 PLATE <br /> Jff®®AF®ArM ARCO Service Station No. 2168.. <br /> 441 West Charter Way I 9 <br /> Stockton, California <br /> PROJECT NO. 31009-4W 100SD7A <br />