Laserfiche WebLink
SECOR <br /> hstemanonal Incomomted <br /> Logged By Date Dnlled Drilling Contractor Pro}ect Name MethodtEquipment Well Number <br /> • CHEVRON 9-9540 SPLIT SPOON <br /> EG 4111102 WATERMARK STOCKTON,CA HOLLOW STEM AUGER MW-7 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) 66 5 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> sting methods 8 3177 768 140 30 <br /> te <br /> Z <br /> WeII 3 Description <br /> Construction " ° <br /> 7 SILTY SAND(SM).brown(IOYR4/3),with clay,fine-grained sand, 0 <br /> 15 medium dense,moist,cemented,calcium deposits,no odor, <br /> a 23 (0,0,70,30) <br /> v v <br /> t <br /> 55 10 SILTY SAND(SM) dark yellowish brown(10YR4/4),fine-grained 0 <br /> 15 sand,medium dense,moist,poorly sorted,no odor,(0,60,40,0) <br /> p 16 <br /> BENTONM <br /> SEAL <br /> SAND <br /> 60 10 CLAY(CL) brown(10YR5/3),medium dense,medium stiff,moist, 0 <br /> 19 no odor(0,0,5,95) <br /> SCREEN 25 <br /> INTERVAL <br /> 65 15 SILT(ML) dark yellowish brown(10YR3/6),stiff,moist,no odor 0 MW7 <br /> 24 (0,0,95,5) @65' <br /> 26 <br /> 70 5 SILTY SAND(SM) dark yellowish brown(10YR3/4),fine-to 0 <br /> 7 medium-grained sand,medium dense,wet,no odor(0,70,30,0) <br /> 9 <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 dtfferent than indicated Descriptions on this log apply only at the specific location <br /> at the tune of drilling and may not be representative of subsurface conditions at other locations or times <br /> . Project No 77CH 43580 00 0203 Date 6/17/02 PR Log of Well <br /> 99840MW7 GP7 Figure <br /> LOG OF BOREHOLE <br /> (sheet 3 of 4) <br />