Laserfiche WebLink
SECOR <br /> Interrratrona!Incorporated <br /> Logged By Dates Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> 7117101 WEST ARCO#4932 SPLIT SPOON <br /> CM 7117101- HAZMAT STOCKTON,CA HSA MW_9 — - <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Dram(in) Elev(ft) SZ 25 5 FIRST Depth(ft) wt(lbs) Dist(in) <br /> =f ions <br /> and laboratory 8 NA 1 26 4 STABILIZED 405 140 30 <br /> testin methods <br /> Well v a <br /> C, - x 3 Description <br /> Construction <br /> D <br /> 1 C�� <br /> TRAMC Concrete <br /> RELATED Sand <br /> WELL BOX SILTY CLAY (CL) very dark gray(10YR3/1),fine-grained sand,moderate <br /> plasttctty,very stiff,moist(0,10,30,60) <br /> u <br /> I <br /> ' SANDY SILT(ML) dark grayish brown(2 5Y4/2),with clay,fine-grained <br /> • • GROUT sand,low plasticity,very stiff to hard,moist,weak subangular blocky soil <br /> 5 4 structure,few rootholes(0,35,50,15) 0 <br /> A A <br /> 5 <br /> �Jf 5 I <br /> � A <br /> I <br /> C� b a 11 0 <br /> i 10 20 <br /> L <br /> 26 SILTY SAND (SM) brown(10YR4/3),fine-grained sand,dense,moist,' weak subangular blocky soil structure(0,75,25,0) <br /> 0 <br /> A A <br /> r r • <br /> 1 Ci o 0 13 0 <br /> 15 21 <br /> Lill <br /> 23 SANDY SILT(ML) olive brown(2 5Y413),fine-grained sand,low <br /> BENTONM plasticity,very stiff,moist(0,30,70,0) <br /> SEAL <br /> ' 11 SAND <br /> 1J 7 - 0 <br /> rC12� 2 20 15 <br /> SLOTTED SILTY SAND (SM) dark yellowish brown(10YR4/4),fine-grained sand, <br /> SCREEN dense,moist(0,75,25,0) <br /> 1 u1 <br /> 12 0 <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 /> ' 4 e 8114/01 PR Lo <br /> Cprc Project No 077 43286 330 Dat g of Well <br /> i ' 4932MW9 GP] Approved by <br /> j LOG OF BOREHOLE <br /> Figure (sheet 1 of 2) <br /> ( l <br /> J� <br />