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t <br />• <br />SECOR <br />rh&"aaOna <br />Logged By <br />Dates Dnlled <br />Dnl1mg Contractor <br />Project Name <br />MethodlEqunpm mt: <br />Well Number <br />215101 <br />CASCADE <br />CHEVRON 95775 <br />CONTINUOUS CORE <br />CM <br />217/01 <br />DRILLING <br />LODI, CA <br />DIRECT PUSH <br />MW -20A <br />See "Legend to Logs" for <br />Bonng <br />S`arfmc <br />Groundwater Depth (ft) <br />Total <br />Drive <br />Drop <br />sampling method, <br />Dlam(m) <br />Elev (ft) <br />57 FIRST <br />Depth (ft) <br />wt (lbs) <br />D.ist(in.) <br />and laboratory <br />testy► met5ods <br />testme methods <br />8 <br />1400 <br />NA <br />NA <br />Well <br />a <br />Description <br />Construction <br />0 <br />SAND (SP) brown (10YR5/3), mechum-grained, dense, wet, micaceous (0,100,0,0) <br />105 <br />0 <br />SANDY SILT (NII,). light brownish gray (10YR6/2), fine-grained sand, low plasticity, <br />hard, dry to moist, subangular blocky soil structure, weakly cemented (0,30,70,0) <br />110—Same <br />as above, wet. <br />0 <br />Color change to white (10YR8/1), pure silica silt. <br />115 <br />Water came in slow on HydroPunch, it was hot and muddy - auger water <br />SAND (SP) brown (10YR5/3), with stilt, fine -to medium-gramed, dense, wet <br />(0,90,10,0) <br />120 <br />0 <br />The substrata descriptions above are generalized 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 diffemt materials and the change from ane <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 077.43451250 Date 3/21/01 <br />95775B4A GPJ <br />LOG OF BOREHOLE <br />Log of Well <br />Approved by <br />Figure (sheet 5 of 6) <br />