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BORING NO. <br /> __ B-4 <br /> r ALTON GEOSCIENCE, Inc. PROJECT No M❑- ou DATE DRILLED 4 3r WELL <br /> LOG OF EXPLORATORY CLIENT <br /> BORING LOCATION 500 E.Grantline Road Ca. AW-5By__BY C.C.L� APPROVED BY,_�_ page 1 0!1 <br /> FIELD SKETCH OF BORING LOCATION DRILLING METHOD r;ME 75 HSA HOLE DIAM.8" �— <br /> see attached. SAMPLER TYPE Modified s lits on <br /> CASING DATA 2-Sch.40 PVC,0.010"rations slid,20' erf. <br /> TOP OF CASING ELEVATION 30.61� DRILLER W051 Hazmat Drilling Carpo <br /> Z WATER LEVEL <br /> 9.00' 10.21, <br /> w F 13cs w DATE 4.30 91 5.7 91 <br /> °- i f ii-� �za 11:50 12:50 <br /> N w - M o TIME DESCRIPTION <br /> m V Avoca <br /> 0 Chriisty Boz Planter <br /> + 2 CL SILTY CLAY:dark brown,moist,firm,medium plasticity. <br /> 2" --------------- ------- <br /> 4 Sch.40 --- --- - - --- - -- - -- <br /> PVC <br /> 010" :, loose,low plasticity. <br /> 4,2,4 6 `: SILTY SAND:brown,moist, <br /> slot <br /> 8 .SM <br /> i0 with some clay. <br /> ` 5.6.8 Same,beoam <br /> es medium dense,medium plasticity, <br /> ------- - ----- - - ------- --- <br /> 14 2' ` - ---- --- - ----- - <br /> Sch.40 ': r <br /> SILTY CLAY-dark brown,moist,still,high plasticity. <br /> -t 5,7,9 16 PVC -------- <br /> .-------- <br /> .010` <br /> i8 slot -- ----------- --- <br /> 20 wet,dense,medium plasticity. <br /> SILTY SAND:brown, <br /> 7,13, $M <br /> 19 22 <br /> End Gap Same,with some gravels to_114". _----------- <br /> 24 --- - -- ----- <br /> — "-SILTY CLAY:brown,wet,st'rff,medium plastic <br /> 1,5,11 26 CL ity. <br /> BORING TERfu1NATED AT 26.5 FEET BELOW GRADE <br /> 28 <br /> 30 IN portland Cement M Sample Stabilized water leve! <br /> - - - Sand#2 Lonesam 4 Water level encountered during drilling <br /> _ g2 •.'�•.'•�'••.' tr -Driven interval _ _ <br /> 34 .;•ti Bentonite Pellets <br />