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• <br />• <br />• <br />SECOR <br />r��� <br />Logged By <br />bates Drilled <br />Dnlhng Contractor <br />Project Name <br />Method/Equipment <br />Welt Number <br />1/29/01 <br />CASCADE <br />CHEVRON 95775 <br />CONTINUOUS CORE <br />CM <br />2/7/01 <br />DRILLING <br />LODI, CA <br />DIRECT PUSH <br />Mw -10C <br />See "Legend to Lags" for <br />Boring <br />Surface <br />Groundwater Depth (ft) <br />Total <br />Dnve <br />Drop <br />=fin , <br />ctassificahorks eiid laboratory <br />D"'(m) <br />Elev (ft) <br />$Z 57 FIRST <br />Depth (R) <br />wt(lbs) <br />Drs ) <br />testing methods <br />8 <br />140.Q <br />NA <br />NA <br />WellDes <br />v <br />Construction <br />:3cnpftori <br />w <br />0 <br />SANDY SILT (ML) yellowish brown (10YR5/4), with trace clay, fine-grained sand, <br />BENTONITElow <br />plasticity, very stiff to hard, moist (0,25,70,5) <br />SEAL <br />Grades to SAND (SP) <br />Grades to SILT (ML) <br />Grades to SAND (SP), no silt (0, 100,0,0) <br />SAND <br />lOS <br />0 <br />Grades to SILT (ML) <br />12" SLOTTEE <br />SCREEN <br />SAND (SP). light yellowish brown (2 5Y6/4), with silt and trace clay, fine-grained, <br />' <br />dense, wet (0,85,10,5) <br />110 <br />0 <br />' <br />'THREADED <br />SANDY SILT (ML) light yellowish brown (2 5Y6/3), with trace clay, fine-gramed <br />sand, low plasticity, hard, moist (0,40,55,5) <br />END CAP <br />115 <br />0 <br />Same as above <br />BACKFILL <br />SAND (SP) fight yellowish brown (2 5Y6f3), medium -to coarse-grained, dense, wet <br />120 <br />(0,100,0,0) <br />0 <br />CLAYEY SILT (ML) yellowish brown (10YR5/4), fine-grained sand, moderate <br />plasticity, very stiff, moist, weak granual structure (0,20,50,30) <br />The substrata descriptions above are geneaalized representations and based upon visual/manual classification of cuttings and/or samples <br />obtained during drilling Predominant material types shown on the log may contain different materials and the change from one <br />predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at the <br />time of drilling and may not be representative of subsurface conditions at other locations or times <br />Project No 077.43451 250 Date 3/8/01 <br />95775B 10 C70 <br />LOCA OF BOREHOLE <br />Log of Well <br />Approved by <br />figura (sheet 5 of 5) <br />