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SECOR <br /> International fneorporated <br /> Logged7BYIDates Drilled Dri]Itng Contractor Project Name Method/Egiupment Well Number <br /> 11/19/03 CASCADE CONOCOPHILLIPS 8671 AIR ROTARY <br /> CM11/20/03 DRILLING STOCKTON,CA CASING HAMMER MW-8 <br /> See Legend to Logs for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) $ 39 25 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testing methods 8 13 18 TOC 1110 140 30 <br /> " o <br /> ' z <br /> Well <br /> 3 Description 0. <br /> Construction ' ° p <br /> f� PQCID <br /> a. Q <br /> 6 <br /> #3 SAND 0 12 Heaving sands,no recovery <br /> 18 <br /> 2"DIA, <br /> 0 020" <br /> SLOTTED -------------------------------- <br /> SCREEN GRAVELLY SAND(SW) very dark gray(10YR-311),medium to <br /> 105 coarse-grained sand,fine to medium subrounded quartz and graywacke, <br /> dense, wet, very good water production (20,80,0,0) 0 <br /> NATIVE ••••• <br /> SANDS 110 4 SANDY SILT with CLAY (ML) grayish brown(2 5Y-5/2), <br /> • 9 fine-grained sand,very stiff to hard,moderate plasticity,moist <br /> 21 -,,(0,35,60,S) <br /> 115- <br /> 120— <br /> The <br /> 1S120The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or same s <br /> obtaitied during drilling Predominant material types shown on the log may contain different materials and the change from one <br /> predommant 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 Mmes <br /> Project 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 5 of 5) <br />