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�Y <br /> CONDOR EARTH TECHNOLOGIES - Geo i o i co I Lo BORING NO SS-1 <br /> 9 9 PAGE 2 OF 2 <br /> PROJEET NO 1707 DATE 5/9/98 <br /> PROJECT CANEPA S CAR WASH PACIFIC AVE TOTAL DEPTH 70 <br /> I LOCATION 11011TON, CA HOLE DIAMETER 8" <br /> DRILLING CONTRACTOR SPECTRUM HAMMER WEIGHT AND FALL 1901b/30' <br /> DRILL EQUIP CME 85 SURFACE CONDITIONS CONCRETE <br /> DRILLING METHOD CONTINDUS SAMPLING Auger DEPTH TO STATIC WATER 90 <br /> LOGGED DY R D MEADE <br /> OEPTH y o F-TELD DESCRIPTION SAMPLE VOLATILE <br /> (FT) S o o ORGANIC REMARKS <br /> r O ] H O U U VAPORVAPQRS <br /> v <br /> inti-0 /ID m ya o f u¢ (ppm) <br /> MLCLAYEY SILT light hrown <br /> 36 100% Iqw to moderate plastic Fines moist 0 V 1 <br /> Friable with highly plastic zones slightly <br /> 37 gray mottled trace 00003 veining and <br /> nodules <br /> 38 <br /> 39 <br /> Q(J ML CLAYEY SILT med grayish brown 5B1-90 moderate sweet gas odor <br /> 100% low to moderate plastic Fines Fir to sent hailer down come bock <br /> ql f'r ioble strong COCO3 veining and clumps covered with gas lolly) no <br /> low moisture Floating product water <br /> 92 41 -93 Fine silty sand mottle loose level at "9p PID 550 ppm <br /> I saturated <br /> 93 SP Sirnulprobe sample <br /> 99 H2D unsuccessrul <br /> 95 CL SILTY CLAY med reddish brawn SB1-95 strong gas odor <br /> I 100% low to high plastic Fines Firm CaCO3 SB1-95 D V 1 PIO 170 ppm <br /> �6 veins and nodules Inw moisture -5/6/9$ Bailed water sample <br /> 97 green/brown reddish mottling hard to <br /> brittle <br /> 9B ML SILTY SANG It hrown <br /> 99 very Frne loose sgiurated <br /> f�L <br /> 5D SILT med reddish brown strong gas odor <br /> 100% low plastic F mes high C00O3 PID 50 ppm <br /> 51 cementing in veins and nodules Friable i <br /> 52 moist 52 -PIO 300 ppm <br /> 53 <br /> I 59 Saturated zone <br /> 55 it SP ' strong gas odor <br /> ML SILT as above H2O PIC 600 ppm <br /> 55 S+malprobe no water <br /> CL TRANSITION ZONESR]-SS D V Faulty seal <br /> 57 SaNDY CLAY os 60 very saFt saturated <br /> 58 Mz <br /> 59 <br /> b0 strong gas odor <br /> EL SfiNOY CLAY 4t grayish brawn PID 16 ppm <br /> 61 00% moderate plastic Fines <br /> 20% veryFine sand Firm CaCO3 cementing <br /> 62 veining and nodules moderote moisture <br /> 63 <br />' h9 <br /> 65 CL SANDY CLAY as above trace moisture strong gas odor <br /> PID 15 ppm <br /> I67 SE CLAYEY SAND It grayish brown 60% F me to ' <br /> Q msd -r^ r ne so-d sort sotji-ated <br /> micueuue 90% muderate plastic Fines <br /> 69 HINTERFACE <br /> ML m <br /> 70 DILT It grayish brown -5/6/98 H2D Soil S 6W sample SBI-70 SP low odor PID 95 collected <br /> L00% low plass c Fines Mild C00O3 P <br /> 71 cementing heavy Or stoininq and zones Total drilling depth 70 <br /> S$L-70 Total aonpEing depth 71 5 <br /> 72 <br /> F <br /> moist slightly riable <br />' 73 <br /> 79 <br /> 75 <br />