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ES ENGUMMITIG -SCEENCE - <br /> CLIENT EXXON COMPANY USA TEST HOLE NUMBER Mw-1 <br /> 3128 WEST BENJAMIN HOLT <br /> LOCATION DRIVE,STOCKTON.CA DRILLER REW DRILLING CO. <br /> DATE 20 Msrch 1991 _ DRILLING METHOD I3OLLOW47EM AUGER <br /> GEOLOGIST CARL P.ALLEN HOLE DIAMETER lo-DICIMS <br /> WELL CONSTRUCTION LTTHOLOGY DESCRIP'T`ION <br /> 0 <br /> LOCKING CAP PRALT <br /> CHRISTY BOX —� <br /> .. �%X BROWN CLAYPY BAND(8C),alightly <br /> GROUT: Les.some Snrel(IM.no oder <br /> 95%CEMENT <br /> 6%BENTONITE 4 LACK CLAY(ON),plastic,moist,nae odor <br /> (0.76-6 feet) <br /> BROWN SANDY CLAY(CL).arOtly plutic, <br /> slightly moist,no odor <br /> centct«a a repreatntatire sale st a feat <br /> .. BENTONITE SEAL PID-0 <br /> (6-a feet) fast <br /> ppm at 6.8 fa <br /> _ <br /> 0 <br /> DARK BROWN CLAY(CH),mrtiaraWy plastic, <br /> #3 MONTEREY modomtaly moist,some sand and gravel (69p,no <br /> SAND PACK odor <br /> (8-26 flit) <br /> Collected n repreaentntive sample at 11 feet <br /> 12PID Q 0.8 ppm ei 11.E Poet <br /> l'ID BLANK <br /> PVC CASING BROWN CLAY(CE),newdarat*plastic,400y <br /> (0.25-10.06 feat) moVt,oo sand or gmvd,no odor <br /> (4/10/13) <br /> 1e Collected a reprassat&Uvs sample ss 16 feet <br /> 4`ID SLOTTED PID=0 ppm at 16.6 tent <br /> PVC CASING <br /> _.. SLOT SIZE=0.010" <br /> (10.06-34.i fwt) <br /> 30 <br /> i. <br /> GREY TO BLUISH-GREY CLAY(CH),b4:h <br /> _. plantitity.moist,ao od++r.'Stocktao Blue Clan° <br /> r� <br /> 24 <br /> PVC CAP BOTTOM Of BOR HHOLZ <br /> T.D.AAproadmattly 2S Fwt <br /> sa <br /> .� <br /> EXPLANATION <br /> 9 Water level dutios drilling -- •- Contact(dsahod"here appraodmata) <br /> PID Photoionisation Detector Raedin ® Locs tion of aaaaplo <br />