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Project: Baring No.: Pagelsl: <br /> SL-Lincoin St Well installation CT_MW-8.87 4 of 5 <br /> len rotec Date: <br /> Sara Lee Bake Group,inc. 62403335/024522 fz23/2009 <br /> PBORINGMELLTRUCTION LOG Location: coordinates; a um <br /> 1444 South Lincoln St, Stockton, CA 95206 Lat.37.9367988 Long-121.2934540 NAD 83 <br /> rngompany: Driller: Logger: <br /> Gregg Drilling&Testing,Inc. Jeremy Welf Brendon Wilder <br /> _ WELL CONSTRUCTION SUMMARY <br /> ' w O <br /> Depth ft Casino Depth ft Annulus Surface <br /> r w w Q 0 to 77 2'PVC Riser Sch.40 0 to 73 Type II-IV Cement Camel6fl'0n <br /> 0 O :'. LL E 77 la 87 2"PVC 0.01'Sch.40 73 to 75 318'Bentonite chips <br /> t v S _ to_ 75 to 67 #2112 Sand <br /> 0 <br /> w O < w n 0 o Q_ l0 <br /> o <br /> M y — Description <br /> y <br /> Modifier and Main Soil;color,consis(encyldensiry;moisiure;impact(staining or odor) Surface <br /> Vault <br /> s1- ML SILT; some clay, some sand,dark greenish-grey(GLEY 1 4/10 GY), 61 <br /> stiff, damp, slight odor, no staining - <br /> ' _62- _62- <br /> 63 _63- <br /> _64- <br /> 63_64- 4 63.5- 64- <br /> 6 10:25 1.0 65 <5 <br /> 65- g 6"sandy seam <br /> SM Silty SAND;with interbedded layers of fine grained sand, -s5- <br /> _66- dark greenish-grey(GLEY 1 4/10 GY), loose,strong odor, wet _66- <br /> _67- _67- <br /> se- se- <br /> --- ---- -- --- ---- --- -- -- <br /> _se- 5 68.5- _69- <br /> 6 10:35 1.0 70 <5 medium dense <br /> _70 7 <br /> ' _71- _71- <br /> _72- _72- <br /> _73- - _73- <br /> 74- 8 73.5 7a- <br /> - 12 10:50 1.5 75 <5 - <br /> 75- ___ 13 medium dense to dense <br /> 75-.. . <br /> 76- <br /> ' _77- 77 <br /> —78- 78 <br /> 7s- 6 78.5 <br /> 7 11:00 1.5 80 c5 -79- <br /> B0 <br /> k <br /> ' MW anring Lues 06 M FMo5 <br />