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O d <br /> r <br /> SECOR <br /> Imernanonal lncor2 rased <br /> • Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> ARCO Station#4932 HSA-Split Spoon <br /> D Harp 8122100 West Hazmat 16 E Harding Way,Stockton,CA CME-75 MW-3 <br /> ' See"Soil Clasifdcation Chart" Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> for Soil Classifications and Diam(in) Elev(ft) V 27 8 First Water Depth(ft) wt(lbs) Dist(in) <br /> Designations <br /> 10 t 27 8 Stabilized Water 415 140 30 <br /> 1 v - <br /> Well A^ z <br /> Construction ,, ? Description Q g C <br /> 13 CLAYEY SAND(SC) Dark Grayish Brown(2 5Y 412),fine 27 MW-3 <br /> r 16 (130)well graded,staining,dense,slightly moist,hydrocarbon odor @25 <br /> 22 5020 <br /> r 27 8'Encountered Water <br /> 27 8'Stabilized Water <br /> 30 13 6 MW-3 <br /> ' 19 @30 <br /> 21 <br /> 1 <br /> r <br /> 35-- <br /> - No Recovery 0 No <br /> Sampl <br /> CLAYEY SAND(SC) Dark Gray(2 5Y 411),fine grained,poorly <br /> graded,mottled,slight cohesion,staining, dense,moist to wet, <br /> ' hydrocarbon odor (40,25,35) <br /> r 40 12 2 MW-3 <br /> 18 @40 <br /> 24 <br /> r <br /> r 45 <br /> 1 <br /> rThe 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 077 41983 330 Date 10/19/00 Log of well <br /> 4932 GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br /> 1 <br />