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LEGEND Cj <br /> ' SW/SP POORLY GRADED TO WELL GRADED SAND GRAVELLY UNCONSOLIDATED - <br /> 0 <br /> SM/ML. POORLY GRADED SAND SANDY, CLAYEY SILT <br /> ML/CL SILTY CLAY CLAYEY SILT FINE-GRAINED Q1 <br /> 1 EXTENT OF SOIL BORING �+ Q <br /> ' I C <br /> (NORTH) TPH-g=2I <br /> SPIT!X091 0000 - (SOUTH) PPM-494 SAMPLING INTERVAL LEITH REPORTED HYDROCARBON CONCENTRATIONS <br /> MTBE-74 D00 MTBE-21 TCE 11 <br /> TAME-132 TAME-610 TCEr01341 1$OCE-413 <br /> PCETCE=2 4 PCE-2 9 — — EXTENT OF INFORMAL HYDROGEOLAGIC UNIT Rf C N <br /> ' <br /> 11W-12 MW-3 bEW-6 EY-1 1 <br /> D PI�JBCTED 2G <br /> MT)P-10 PROJECTED LB FEET MW-2 P-B MW-7 MW-1 P-7 [�77 U► r4 <br /> .]L APPROXIMATE GROUNDWATER LEVEL (11/02) U <br /> z <br /> FORMER USTI PET f� N <br /> L <br /> — — — — — — — — — — — — — — — -- - J — <br /> 4 59 <br /> A <br /> TPH-g 8,200 <br /> ' 8=240 <br /> 6-g=4L0 MTBE=12,000 U <br /> E=17 30 TAME-170 I <br /> TCE-27 FIRST WATER ZONE PCE=89 30 � U <br /> PCE-1 100 TP TCE=14 I <br /> 40 MTBE-4000 <br /> FIRST WATER ZONE 40 I Q W <br /> TAME-7130 f <br /> II E- <br /> 50- <br /> a <br /> U <br /> — — — — — — — — — — — — ..... ...- — TPN- -2� — ..� —. — — — — — — — — — — ..... .� ►�.-,i <br /> {t] <br /> TMTH6g2160 TT -7800 I 50 f/] w <br /> ' TCE-14 <br /> KE-45020 6O — — — — — — — — — — — — ..- — PCE=34 — — ..._. — — — — —r— — — — _.. Q <br /> 12 DCE-0 56 0 <br /> TPH <br /> B 0 5 Lis U �y W 0 <br /> ' 2260 <br /> -8 8 I U W <br /> 70 CB-3 7 70 SECOND WATER ZONE SECOND WATER ZONE ! W r <br /> ' TPH-g=120 W 0 o--i <br /> MTBE=1 1 TPH-�g-140 ) <br /> PCETCE=360 &O MIME 072 90 0 U <br /> L 2 DCA=2 _ W � E-1 w <br /> — —. — — — — — — — — — — — — TCE=7 4 - — — — — — — — — — - <br /> ' 100 PCE-400 — 100 E- <br /> too- — - - - ..._ . - - - - - - - - - -- --- - - - - - - - - - - - - - - - - - <br /> ' 110 THIRD WATER ZONE THIRD WATER ZONE 110 0 <br /> TCE=l7 <br /> PCE=L80 <br /> - - - - - - - ..... -"- - - - - - - - _ — - - - - - - 120 0 <br /> 130 TPH-g=250 130 A <br /> B-L 5 <br /> MTBE-L5 <br /> ' <br /> TC DGA-2 <br /> TCE 7 4 <br /> 140PRIMARY AQUIFER ZONE PCE-770 PRIMARY AQUIFER ZONE 140 <br /> PCE=1 MTBB=2 9 <br /> ' 150 PCE=9 8 150 <br /> S <br /> 160 160 y <br /> 170170 <br /> MTBE-2 1 <br /> ' PCE- ALE <br /> 1 2 i <br /> NOTES 0 s 255 50 <br /> ' All water samples reported as micrograms per 11ter (ug/L) FEET <br /> Cross section C-C generated from hthoLogy data collected at borings F-7 P-8 and P-10 I� <br /> Nater Samples reported from MILE-1 MW-2 MW-3 MW-8 MW-7 1[W-L2 & EW-1 were collected on 10 Il A 12 November 2002 <br /> i <br /> i <br />