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SECQR <br /> Intemallonal Incqrporated <br /> =LoggedDate Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE CONOCOPHILLIPS 8671 AIR ROTARY <br /> 11/24/03 DRILLING STOCKTON,CA CASING HAMMER MW-10 <br /> See'Legend to Logi for Boring Surface Groundwater Depth(ft) Total Dnve Drop <br /> sampling method Diam(in) Elev(ft) SZ 40 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testing methods 8 14 06 TOC 1115 140 30 <br /> T <br /> > °z <br /> o a <br /> Well <br /> 3 Description a <br /> Construction <br /> TRAFFIC- PlFSAMY <br /> ttopsoil <br /> RATED GRAVEL(GP) fill <br /> WELL <br /> BOX <br /> CLAY (CL) black(2 5Y-2 5/1),very stiff,moderate plasticity, <br /> ,0,30,70) <br /> Upper 50' of 5SoilLogged by <br /> Cuttings ---------------------------- <br /> SANDY SILT with CLAY (ML) grayish brown(10YR-5/2), <br /> fine-grained sand,very stiff,low plasticity,moist(0,30,65,5) <br /> 2 DIA 1a <br /> . BLANK <br /> PVC <br /> CASING <br /> GROUT 15 0 <br /> --------------------------------- <br /> 1 <br /> SAND (SP) yellowish brown(10YR-5/4),fine-grained,dense, damp <br /> (0,100,0,0) <br /> Becomes medium to coarse-grained @ 19' <br /> 20 <br /> --------------------------------- <br /> SANDY SILT with CLAY (NIL) grayish brown(IOYR-5/2), <br /> fine-grained sand,very stiff,low plasticity,moist(0,30,65,5) 1 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttuigs and/or-,amp s <br /> obtained during drilling Predominant material type,, %hown on the log may contain different materials and the change from one <br /> predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at he <br /> time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 77CP 6867102 0006 Date 12!23/03 KF Log of Well <br /> 8671SB1 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 1 of 5) <br />