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ALTON GEOSCIENCE, Inc. PROJECT NO. 30-136-01 DATE DRILLED 4-30-91 BORINGNO <br /> LOG OF EXPLORATORYB-3 <br /> .,, CLIENT MoNl Oil Ca ration <br /> BORING %. LOCATION 500 E.Grantline Road,Ca. WEilfVO <br /> LOGGED BY C. Ladd APPROVED BY AW-7 <br /> FIELD SKETCH OF BORING LOCATION Page 1 of 1 <br /> Sea attached. <br /> DRILLING METHOD CME 75.NSA HOLE DIAM.— B' I <br /> •�- <br /> SAMPLER TYPE Modified split spoon <br /> CASING DATA 2'Sch.40 PVC,0.010'slot,5'solid,20'pert. <br /> TOP OF CASING ELEVATION 29.60' DRILLER West Hazmat Drilling Corporation <br /> WATER LEVEL -9.00' 9.73' <br /> CL <br /> o LEE J DATE 4-30-91 5-7-91 <br /> U- <br /> 0 a as m e o TIME 11:15 1:00 <br /> u u' 3 oIE <br /> DESCRIPTION <br /> D Christy Box <br /> Planter <br /> 2" :. <br /> GP : ; GRAVELLY SAND:brown, moist,boss,coarse to subrounded gravels. <br /> Sch <br /> 40 <br /> qPVC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <br /> .010' <br /> 2,2,9 j' <br /> slot <br /> SM SILTY SAND: reddish brown,moist,loose,non plastic. <br /> 8 r - - - - - - - - - - - - - - - <br /> 2.2.4 p; <br /> 12Gp ! ` GRAVELLY SAND:brown,saturated, loose,coarse to subrounded gravels. <br /> :.:.reg;:: <br /> No recovery. <br /> 14 2" <br /> Sch.40 _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <br /> 4.4,2 16 PVC <br /> .010' SAND:brown,saturated, loose,non plastic,fine grained. <br /> 18 slot SP <br /> :f <br /> 2,2.5 20 Same,becomes wet. <br /> -22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <br /> SILTY CLAY:brown,wet,soft,non plastic, some fine sands. <br /> 24 End Cap CL <br /> 6,12, 26 Same, becomes very stiff. <br /> 18 <br /> 28 BORING TERMNATED AT 26.5 FEET BELOW GRADE <br /> 30 . Portland Cement <br /> LIIII� Sample Stabilized Water IBVeI <br /> 32 Sand#2 Lonestar <br /> mDriven interval Q Water level encountered during drilling <br /> M.r Bentonite Pellets <br />