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Boring L®g <br /> Canovue PRO IECT No 11—()34-55 <br /> • BORING Nig W-4 <br /> _OGGEQ BY GMM <br /> PROJECT NAME TIME OIL CD -SITE ASSESSMENT LQCKEFOR❑ CA <br /> BORING LOCATION SOUTHEAST OF FORMER TA ,IK BED SURFACE ELEV t02 00 FEET <br /> DRILLER JOEL STAPLETON SPECTRUM DRILLING DATE STARTED 1C1-1-92 DATE FINISHED 10-1-92 <br /> SAMPLE BLOW U <br /> COUNT RECI :I- Lo WC Du w SOIL DESCRIPTION o <br /> J d 0 - U- <br /> CL- No TYPE INTERVAL 0' 6' 12' _' Q w 1JJ <br /> Lu (inl u � W (t5f) AND REMARKS o. <br /> FROM TO u 12 18' n <br /> 25 ASPHALT <br /> 5P v ° <br /> ` Loose medium brown FINE GRAVELLY <br /> o0o SAND, trace of slit sllghty moist (till <br /> 0 0 material) <br /> 000 Loose to very IUOSe orange brown <br /> 1 SPT 1 50 35 5 4 18 " ° ! SILTY FINE SAND trace of medium and <br /> ! 1arse sdnd slightly moist (note <br /> oI r rntar_t depth 15 dpproxlmatel — <br /> ~ M `lok� 1 = <br /> 0 0 <br /> I � I 0 0 _ <br /> 10 2 SPT 1 1C 0 115 0 12 14 IA ik " <br /> DPCf Pr�Se In slit to trace and color <br /> " 1 change to gray with orange brown <br /> 3 CS 115 130 11 50/5 8 " 12 mottling by 10 0 ft — <br /> 4 C5 130 14 5 U 23 38 laDense to meoium dense gray with — <br /> I urdnge brawn mottling, SILT trace of <br /> 15 <br /> 5 CS 14 5 160 1C 35 41 18 ML tine 5dnd and clay sllghtty moist _ t <br /> — <br /> 1$ — <br /> a Loose gray FINE SAND slightly <br /> v mnlst, fdlnt hydrocarbon odor (note <br /> 20 6 CS 20 0 21 5 4 7 8 111 i v ° rr)ntdct depth 15 approximate] <br /> ; V vi 1 <br /> Pv i <br /> { v <br /> 25 7 CS 25 0 26 5 5 8 17 ltl ° 19 <br /> ° Culor r-hdnge to 5dlt and pepper and <br /> Iv sand grdln-Size Increase to medium with <br /> ° dace of f1nP sand by 25 0 ft <br /> cl — <br /> I Medium dense gf ay with orange brown <br /> 30 8 CS 30 0 315 8 12 16) IES ML ! i0 5 mr,ttlmg FINE SANDY SILT trace of <br /> I I r9nT <br /> p very faint hydrocarbon <br /> 315 {Ite contact depth is <br /> dtel <br /> I <br /> Bofing at 305 Feet <br /> 35 I Buttum ntSdmpie Hole at 31 5 Feet <br /> I � f <br /> I � <br /> 40 ' I <br /> Page I of 2 <br />