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LEGEND G co <br /> SW/SP: POORLY GRADED TO WELL GRADED SAND, GRAVELLY, LOOSE <br /> c6 <br /> �- SM/hi[,: POORLY GRADED SAND, SANDY, CLAYEY SILT, VERY STIFF � <br /> MVCL: SILTY CLAY. CLAYEY SILT, FINE—GRAINER <br /> EXTENT OF SOIL BORING CS q j <br /> TPH-g=140,AAA <br /> C I3=18,000 <br /> C' MTBE=14 .� M <br /> TPH-g=1,500 T=28.000 TPH-g=<19,AA0 (SOUTH) PC$=48 SAMPLING INTERVAL WITH REPORTED HYDROCARBON CONCENTRATIONS <br /> {NORTH) B-350 E=3.7x0 T=9 e 1 TCE=il p <br /> 7=43 X=20,000 1,2 DCH-4.6 <br /> E=30 TITHE-210,000 MTBE-22,000 W N <br /> MTBE=11,000 tAl♦Ti=1,SA0 ^- -- EXTENT OF INFORMAL HYDROG60LOGIC UNIT x o <br /> N <br /> P-10 PROJECTED 15 FEET MW-2 P-8 MW-i P-7 0, A <br /> APPROXIMATE GROUND WATER LEVEL (12/00) <br /> FORMER UST PIT I ff "z <br /> o <br /> 10L _ L — - - - - -- - <br /> 20` 20' <br /> TPH-g=520 U <br /> TPH-d=14A 30` 30' <br /> MTBE=37 FIRST WATER ZONE FIRST WATER ZONE <br /> PCEm640 U <br /> 40' 40' ITP11 <br /> THE=14 W <br /> E- 6E=11 0 <br /> TPII-g=884 _ _ _ _ _ _ 8 kGE=4.8 E- <br /> - _ _ — _ TPH-d=51 - - - - v _.- - N <br /> TPH-g=180 E-13 W d+ <br /> MTBE=2 4 H <br /> PCE=450 _ — — — — .. ,.., — - - - _ .._.. «.. - - X-A9._ .. � _ _ _ _ ...., .._. «.- _ - - _ � � 4N <br /> 8© MTBE=900 [Ei <br /> i.2 DCE=10 PCE-200 60 O <br /> TCE=28 E <br /> 1,2 DCE=17 O H <br /> 70, <br /> MTBE-87 U <br /> SECOND WAFER ZONETPH—g=20D v SECOND WATER ZONE PCE=1330 H C <br /> TPH-g=940 8o' TPII-d=57 SO' TCE=27 U W 0 <br /> TPH-d=57 T-10 1.2 ACE=14 d E-� <+ <br /> MTBE=4.8 E-2.1 �4 <br /> PCE-090 <br /> 90` X=98 _ <br /> MTr, <br /> BE=SiO <br /> 90' °-� <br /> _ _ — _ _ _ _ _ _ -PEE=r20_ _ _ _ _ .. — _ _ _ � _ � U) C—{ <br /> 100` - - - _ _ _ — _... - - .._.. _ _ 100' 0 <br /> — — — — — Alm, <br /> TBE=15 <br /> PCE=97 — ,,.. — ._.,. r.. _._. — _ _ _. ...... .^�. ....,. _ _-4 <br /> TPH-g=500 E=1,000 0 <br /> 110' THIRD WIkATER ZONE TPH—d=7D THIRD WATER ZONE 110' U <br /> T=51 <br /> — — — _ _ X0:.79 <br /> X=2.5 120' <br /> 120 MTBE1 <br /> - PCE-1,,4400 <br /> 130' TPH-g=290 13D` <br /> TPH a=400 TPH-d=110 1Pa g=180 <br /> MTBE=1.9 H=o.04 PCLL-330 <br /> T=0.71 <br /> 140' MTBE=39 140' <br /> PRIMARY AQUIFER ZONE PCE-020 PRIMARY AQUIFER ZONE <br /> 160` 150' <br /> I <br /> SCALE <br /> 0 25 50 <br /> NOTES <br /> All water samples reported as micrograms per liter (ug/L). FEET <br /> Cross section C-C' generated from Hthology data collected at borings P-7. P-8 and P-10. <br /> Water samples reported from MW-1, MW-2 and MW--3 were collected on 31 October 2000. f <br /> Water samples reported from P-7, P-8 and P-iO were collected on 18, 19 and 21 December 2060. <br />