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" SECOR <br /> Interna tlonalIncorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Eguipmcnt Well Number <br /> CASCADE AIR ROTARY <br /> CM 11/24/03 DRILLING CO SOOCKTON,CA COPHILLIPS 671 CASING HAMMER MW-l0 <br /> See Legend to Logs for Bonng Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method Diarn(rn) Elev(ft) $Z 40 FIRST Depth(ft} wt(lbs) Dist(in) <br /> classn methods ifications and laboratory <br /> testi8 14 06 TOC 111 5 140 30 <br /> a O <br /> Well " 3 Description a <br /> Construction, ° C� <br /> 1 <br /> --------------------------------- <br /> 0 <br /> SILTY SAND (SM) dark yellowish brown(10YR-414),fine-grained <br /> sand,medium dense, damp(0,80,20,0) <br /> --------------------------------- <br /> 30 CLAYEY SILT with SAND (ML) dark yellowish brown(10YR-4/4), <br /> 2"DIA fine-grained sand,very stiff,moderate plasticity,moist(0,10,55,35) 1 <br /> BLANK <br /> PVC <br /> CASING <br /> ---------------------------------- <br /> 35 SILTY SAND (SM) trace clay,brown(7 5YR-413),fine-grained sand, <br /> medium dense,moist(0,65,35,0) 0 <br /> --- -------------- 0 <br /> SAND(SP) trace silt,brown(10YR-4/3),fine-grained,damp <br /> (0,100,0,0) <br /> --------------------------------- <br /> 40— <br /> -------------------------------40 CLAYEY SANDY SILT (NIL) brown(10YR-513), fine-grained sand, <br /> GROUT very stiff,moderate plasticity,moist(0,30,50,20) <br /> -------------------------------- 0 <br /> SILTY SAND (SM) trace clay,brown(IOYR-4/3),fine-grained sand, <br /> medium dense,wet,poor water production(0,65,35,0) <br /> 45 <br /> 0 <br /> 10 -------------------------------- <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or tramp s <br /> obtained during drilling Predominant material types shown 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 /> iProject No 77CP 6867102 0006 Date 12/23/03 KF Log Of Well <br /> 8671 SB 1 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 5) <br />