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SECOR <br /> I'n9ernari0fNI Incorporated <br /> • [egged By Date Drilled: Drilling Contractor Project Name: htahod/f3quipment Well Number. <br /> '- Hollow Stem Auger <br /> B.Miller 4/1/04 Cascade Drilling 139 S.Center St.,Stockton,Ca CME-75 jVjw�jSD <br /> Seen-mplinsend Leg to Logs"for Boring Surface Groundwater Depth(ft.): Total Drive <br /> ►�P�B nxthod� Diam(in): Elev.(R): Dro <br /> classificzGons and laboratory 24.5 First Encountered Dept(fL) wt(1bsJ: T)ist(rru): <br /> lectin methods 10 51.0 140to <br /> 30 <br /> u n <br /> Wel I Details v t5 <br /> e Description v <br /> � a <br /> 1/1 <br /> CLAYEY SILT(AIL)*Very dark greenish gray(Gleyl 3/5GY);medium <br /> lastici fines •moderate hvdrocarhnn odor. 87.9 <br /> 55- <br /> 60- <br /> 65- <br /> 70— <br /> The <br /> 56570The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling. Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times. <br /> Project No. 77CH.90557.04 Date March/April 2004 <br /> Log of Well <br /> CH90557.GPI App►n�vd by <br /> LOG OF BOREHOLE <br /> Figure 15 (sheet 3 of 3) <br />