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Boring Lo g <br /> Canont-e = C3 i E,- ,r 1 <br /> ;rrEu � I;I�M <br /> PROJECT t1AME TIME OIL CO -SITE ASSESSMENT LOCKEFI�RD C'A <br /> BORING LOCATION SOUTHEAST OF FORMER TANK BED SURFACE ELEV 102 FEET APPROXIMATELY <br /> DRILLER JOEL STAPLETON SPECTRUM DRILLING DATE STARTED r1- 2q-g2 DATE FINISHED 9-29-92 <br /> SAMPLE OONIREC <br /> WC C, w <br /> SOIL DESCRIPTION O <br /> LL LL <br /> LL No TYPE INTERVAL 0" 6' 12 `t <br /> w ' (In) � CLJ {bl W'f) AND REMARKS <br /> a FROM TO 6' 12 IB <br /> 35 <br /> ASPHALT <br /> SP • a Loose medium brawn, FINE GRAVELLY <br /> °°° SAND trace of slit ,righty moist (fill <br /> 0 0 material) <br /> °0 0 Loose to very luose orange brown <br /> 5 4 18 "0° f `]ILTY FINE SAND pace of medium and <br /> 5� 1 SPT 5 0 6 5 t o <br /> 0 0 <br /> r parse Sand slightly moist (note <br /> r1 <br /> I I o I Intact Ppth f,, approximate) <br /> I� I ISI <br /> 1 <br /> �3 I <br /> $PTIa`I'o <br /> I I f <br /> I 'J �, <br /> I lU 0 15 b b j IH <br /> "f `i De(-rP Age n 911t to trdce and cnlor <br /> 3 CS I 115 130 3 27 50/51 13 I 1 i I IS h hfi)wn�,I minq bylltjL}pper with orange <br /> ML <br /> 4 CS 13 0 145 10 111 33 I4f i 13 Dense ur ange hrown and gray <br /> I mottled FINE SANDY SILT, trace of <br /> ° y sllnhtly moisti� rIa5 2J t4 <br /> iii <br /> v Occasional root , {orange brown <br /> a <br /> Sp v color) and Increase In clay by 12 0 ft <br /> • <br /> Medium dense gray with orange brown <br /> � a ; mottling FINE SAND trace of silt <br /> ,Iightly mnlst <br /> G c5 �0 0 21 5 ft 1� IO 4 _f} <br /> nrrPase rn r Idy tci trace between <br /> I i I • aI I II, 0 dnn rl j tt <br /> v dl, and pepper witn <br /> I <br /> I , 1 range nlciwn >tdlnlnq MEDIUM SAND <br /> I ° l with trace 1Jt fine sand slightly moist <br /> a <br /> 25 7 CS Z5 0 26 5 7 9 11 If, -1P • , <br /> 'Idn(7 rllaln-51Ze becomes coarser by <br /> ° ,'S 0 ft <br /> , <br /> ° , I ';anri gra+n-Size decreases by 30 0 <br /> • <br /> 30 8 CS 30 0 315 10 30 3b 1 <br /> ML Dk'nst q;ay ,hndv silt tense moist <br /> i f i hvhrrirdthllra prior tram 3025 to 1075 <br /> r d I <br /> f I I <br /> i5 CS 35 0 36 5 IQ Ii It +h <br /> -P v <br /> v <br /> a <br /> • <br /> a h <br /> v <br /> a <br /> 40 10 CS 400 415 15 14 ZI 14 4U <br /> Page I nt <br />