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i <br /> { Boring Log. <br /> Canon1Q PROJECT NiD. <br /> EN. BORING No. us-4 <br /> € LOGGED BY GMM <br /> PROJECT NAME: TIME OIL CO.-SITE ASSESSMENT: LOCKEFORD CA <br /> BORING LOCATION: SOUTHWEST OF FORMER TANK BEC} SURFACE ELEV: 102 FEET APPROXIMATELY <br /> DRILLER: JOEL STAPLETON: SPECTRUM DRILLING CATE STARTED: .9-28-92 DATE FINISHED: 9-28-92 <br /> Y SAMPLE BLOW Li_, <br /> V COUNT REC < WC Ou w T_ SOIL DESCRIPTION. a <br /> N <br /> C� No, TYPE INTERVAL 0" 5' 12" s w <br /> ,u (in) c� v {%} (tsf) o <br /> AND REMARKS <br /> o FROM TO 6' 12' 18' [ <br /> 25 ASPHALT. <br /> SP � ' <br /> F Loose, medium hrown, FINE GRAVELLY <br /> 2 SAND, trace of sift, slighty moist (fill <br /> o°o material). <br /> O`O Loose to very loose, orange brawn, <br /> 5 1 5PT 5.p 6.5 5 3 3 IS °°° SILTY FINE SAND, trace of medium and <br /> ° ruarse Sand, slightty moist (note: <br /> t� O <br /> °kk rnntar_t depth is approximate). <br /> 0 " <br /> of I <br /> ] I U iG <br /> 2 SPT 10.0 11.5 5 5 10 19 °I., <br /> 3 CS 11.5 13.0 26 5016 12 11.5 <br /> ML Dense, gray with trace of orange <br /> r 4 C5 13.0 14,5 14 18 L,8 18 <br /> 1.3 brown mottling, SANDY SILT, slightly <br /> moist. <br /> 15 <br /> 5 CS 14.5 16.0 7 7 14 18 • , Medium dense, salt and pepper with <br /> trace of orange brawn staining, FINE <br /> SAND, trace of medium sand, slightly <br /> SR • V most. <br /> t • <br /> a I • ' V <br /> t 20 6 CS 20.0 21.5 13 15 18 14 i,1er7ium dense, gray, fine sandy silt <br /> ML I i i IenSe from �U.O ti.r 21.25 ft. <br /> 5 7 CS 25.0 26.5 4 18 20 18 • <br /> L Medium dense, gray, fine sandy silt <br /> lense from 25.5 to 211.0 ft. <br /> • <br /> 5P • <br /> • <br /> 3O 8 CS 30.0 31.5 7 9 11 12 i Milium dense, dray, fine sandy sift <br /> ML lease, frr)m 30,0 to 31.5 ft. <br /> � I <br /> 35 9 CS 35.0 36.5 20 2.3 28 18 • `� <br /> _)P <br /> . : 1 <br /> 40 IQ CS 40.0- 41.5 13 24 31 14 • 40 <br /> Page I of 2 <br />