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Boring Log <br /> ` <br /> CanotnePROJECT No. <br /> ERRING No. SB—Ci <br /> ' <br /> LOGGED S t GMM <br /> PROJECT NAME: TIME OIL CO.-SITE ASSESSMENT: L))CKEFORD CA <br /> 60RING LOCATION: SCUTHEST OF FORMER TANK BED SURFACE ELEV: 102.14 FEET <br /> DRILLER: JOEL STAPLETON: SPECTRUM DRILLING [DATE STARTED: 10-2-92 DATE FINISHED: 10-2-92 <br /> SAMPLE BLOW U <br /> COUNT REC U WC as w SOIL DESCRIPTION o <br /> CLa <br /> No. TYPE INTERVAL Q' L w <br /> 12 6' ' o AND'REMARKS a- <br /> I p FR (in) CD <br /> M (t 5f) <br /> OM Ta B' 12' 8' LF) <br /> R 25 ASPWALT. <br /> SP ► Loose, medium brown, FINE GRAVELLY <br /> °°° SAND, trace of silt, Blighty moist (till <br /> 0 0 material), <br /> 0 <br /> Loose, r)range brown, SILTY FINE <br /> °°° SAND, trdCe of medium and coarse <br /> + 5� 1 SPT 0 6.5 7 5 5 ii ° ;and, slightly most (note: contact <br /> SM�0o depth approximate). <br /> ° — <br /> 0 0 <br /> o��o <br /> 0 <br /> o u CIL <br /> L1 2 SPT 10.0 11.5 6 17 23 IB ° i0 5 Color chartge to orange brown with°�`� gray mot-fling by 10.0 ft. <br /> 3 L'S l.5 I3.q 27 50/4 +� °�' Medium dense to dense, orange brown _ <br /> ML 000 with gray mottling, INTERBEDDED FINE <br /> 4 C5 3.0 14,5 5 27 39 4 0 SANDY SILT AND SILTY FINE SAND, <br /> 15 5 L'S q.5 16.0 15 21 25 la 14 5 °;lightly mnrst. — <br /> ff��b.. Medium dense, orange brown with gray _ <br /> • mottling, FINE SAND, slightly most. — <br /> SP •. — <br /> • <br /> 20 6 CS 20.0 21.5 6 5 5 1L, 20 — <br /> _ Diose, salt and pepper with orange <br /> r hrr wn staining, MEDIUM SAND, trace of <br /> • f ne and coarse ,and, damp (contact <br /> depth.is approximate). <br /> �5 7 CS 25.0- 26.5 S 5 5 14 • . <br /> • <br /> • — <br /> i • <br /> • — <br /> 30 8 CS 30.0 31.5 11 50/5.f 12 • Decrease in sand grain-size and <br /> siight hydrocarbon odor by 30.0 ft. <br /> • <br /> 35 g CS 35.0 36.5 8 12 15 11, ' 35' <br /> Medium dense, dray with orange brown <br /> mottling, SILT, with trace of fine sand, <br /> trare tr) sijme clay, damp. <br /> ML <br /> Increase in fine sand by 40.0 ft. <br /> 1 � <br /> 40 IO CS 40.0 4i,5 8 11 I 15 I2 40 <br /> ff�ww� Paae I of 2 <br />