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Boring Log <br /> � <br /> PROJECT No J1-634-45 <br /> Canome <br /> BORING No w-5 <br /> LOGGED BY GMM <br /> PROJECT NAME TIME OIL CO -SITE ASSESSMENT MA NTECA,CA <br /> BORING LOCATION NORTH OF EXISTING JACKPOT FOOD MART SURFACE ELEV 27 22 FEET <br /> ❑RILLER JOEL STAPLETON, SPECTRUM EXPLORATION DATE STARTED 10-7-92 DATE FINISHED 10-7-92 <br /> V3 <br /> SAMPLE BLOW Cf) U <br />�r COUNT REC U LD WC Qu w 503E ❑ESCRIPT30N o <br /> CL CL Lu <br /> a No TYPE INTERVAL 0" 6' 12' (in) U Cr W (tsf) wo AND REMARKS a <br /> U-1 FROM TO 6' 12' [8' rn <br /> 0 33 ASPHALT <br /> 000 Loose, brown SILTY FINE SAND <br /> 0 o slightly moist <br /> 0 <br /> 0 0 <br /> t SPT 40 55 4 4 3 IB o`�o <br /> �3 SM o0° <br /> 0 <br /> o u <br /> n <br /> 0 <br /> 0 <br /> 1 0 0 0 <br /> 0 <br /> 2 SPT 90 105 3 5 6 18 0 O 9 <br /> o Loose, orange brown FINE TO <br />�� 10 0 0 ME❑IUM SAND trace of coarse sand, <br /> 000 slightly moist (note contact depth is <br /> approximate) <br /> 0 <br /> o u <br /> SW <br /> 3 SPT 140 155 7 12 15 IR a00 Calor change to salt and pepper at <br /> 15 °0 14 0 ft <br /> 000 <br /> O <br /> O O <br /> O <br /> 175 <br /> CLMedium stiff, medium brown with <br /> 4 SPT 19 0 20 5 7 I4 19 o ° tg of ange brown and gray mottling SILTY <br /> CLAY trace of fine sand most (note — <br />�} 20 000 rontark depth is apploximatel = <br /> 0 <br /> ° ° Medium dense br nwn SILTY FINE TO <br /> u <br /> SM 0 MEDIUM SAND saturated <br /> n u — <br /> " — <br /> 5 SPT 24 0 255 3 7 9 IG oo`� Decrease in silt by 24 0 ft <br /> 25 " <br /> CL I-Ij Brown silty clay seam from 25 25 to <br /> 00 <br /> 2ti 0 ft <br /> 0 <br /> 0 0 <br /> 0 <br /> s f'1 o 0 <br /> 0 <br /> G SPT 29 0 30 5 8 12 14 18 <br /> 30 30 ML 30 55 5 11edIum dense qt dy CLAYEY SILT <br /> tr,�r_e to� °,rime sand moist <br /> Bottom of Boring at 30 O Feet <br /> Buttom of Sample Hole at 30 5 Feet <br /> 35- <br /> 40 <br /> Pagel of 2 <br />