Laserfiche WebLink
SECOR <br /> International Incorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> WEST ARCO#4932 SPLIT SPOON f <br /> CM 6112/02 HAZMAT STOCKTON,CA HOLLOW STEM AUGER DMW- <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft} Total Drive Drop <br /> samphng method, Diam(in) Elev(ft) 24 5 FIRST Depth(ft) wt(lbs} Dist(in) <br /> classs and laboratory <br /> testi 8 NA t 28 STABILIZED 835 140 30 <br /> n ig'meth methods <br /> ani <br /> Well o Description <br /> Construction <br /> 13SAND (SP) olive brown(2 5Y4/3),with silt,fine-grained,dense,wet 0 <br /> 19 water is probablrched) 0 90 W0,0)._ <br /> 25 SANDY SILT(ML) dark yellowish brown(10YR4/4),with clay, <br /> fine-grained sand,moderate plasticity,very stiff,moist,(0,35,55,10) <br /> o �v <br /> a a 30 8 Same as above 41 <br /> 10 <br /> 15 SILTY SAND(SM) olive brown(2 5Y4/3),fine-to medium-grained sand, <br /> dense,wet,faint chemical odor(0,80,20,0) <br /> a b <br /> 35 9 SAND (SP) dark brown(10YR3/3),fine-to medium-grained,medium 276 <br /> 13 dense,wet,faint to moderate cherrucal odor(0,100,0,0) <br /> 15 <br /> b o <br /> R a <br /> § 40 12 SILTY CLAY(CL)-light olive brown(2 5Y5/3),with sand,fine-grained 212 <br /> 15 sand,moderate plasticity,hard,moist(0,10,30,60) <br /> 23 <br /> a a <br /> t r <br /> b b <br /> 45 10 SANDY SILT(ML):dark yellowish brown(IOYR4/4),with clay, 272 <br /> 12 fine-grained sand,moderate plasticity,very stiff,moist(0,30,60,10) <br /> 14 <br /> o b <br /> f S <br /> b b <br /> The 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 77BP.54932 00 0230 Date 8/15102 PR Log Of Well <br /> 4932DMW3 GPj Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 4) <br />