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! <br /> -. .04 Decein6er 2001 <br /> AGE NC Project,No 01-0828 I <br />�Y •r y - r r . . ' -. 1 .w i q.- is L tn..° r <br /> •Page"6 of-6 <br /> TPH-d was' detected in,soil samples- P1-25'' P1=40,' P1 45 and P2-30, .at`concentrations of <br /> 4,700 i4kg, 1,800 mg/kg,3,700 mg/kg and 9:l mg/kg,respectively, TPH-ma was-detected'In soil• <br /> Is P1-25; P1-40fandP1=45°at'`concentrations as:hlgh.as 1;400`mg/kg;'S70:mg/kg and!1,200. <br /> Mg/kg. „- <br /> Soil sample P3-15 contained concentrations of chroriuum, lead,nickel and zinc at Backgroundlevels: <br /> Fuel okygeriates,irletbarlol,ethanol,EDB and 1;2-DCAwerchot detected above laboratory reporting <br /> limits in any of the nine soil samples submitted for analysis. Analytical results of the soil"samples u <br />'+ are sun-vnanzed fivTable'1. The laboratory-report (MAI;Lab IDs'80236, 80239, 80240, 802437 <br /> ' 80245;;80447, 80448;:$0450 and'80451)'and chain-of:custody form are included^.in Appendix.B.,,' <br /> 4.3: " ANALYTICAL RESULTS OF GROUNDWATER SAMPLE „r <br /> ,S•ample P2=Hz0/10-05--01 contained TPH d, toluene and TBA atconcentrations'of200 mrcrograrizs <br /> per-liter ('µg/1), 1.0 µg/l and.8.1 µg/l, respectively: No :other chemicals of concern were detected <br /> �. above laboratory reporting limits.111 the ground water;sample analysis. Y <br /> f <br /> The'analytical result of the ground water sample is summarized.in Table I The`laboratory report" <br /> (MLab ID 80452) and chain-of-custody`form are included in Appendix B <br /> Ah <br />' 5.6: RECOMMENDATIONS ; <br /> Based upon data, collected from the .site AGE recommends rio• additional' assessment' of the* <br /> subsurface at this time. , P I ' <br />' b0. LIMITATIONS <br /> Our rofessional"servlces.were performed usin that d <br />' p g egree of care and,sk'ill' oirdinai'ily exercised,by <br /> envu onmental consultants. practicing in ,this or;similar,rlocalities:�The findings were based mainly y <br /> + <br /> upon anal Ical re§ults rovided b` ali,,Bride endent laliorator 'Evaluations of the` eolo is/' , <br /> p Yt . _ P Y p rY� g .. , 9, . <br /> hyd.r .geologic conditions at.the"site for the purpose of this investigation--are"made from a limited <br /> number of available data points (i.e: 'grab groundwater samples;and soil samples) and subsurface '. <br /> conditions may vary'away from the§e'data'points.I.No other warranty; expressed .,implied, is made. <br /> 1 as to theprofessional recommendations contained in this report r <br /> 1 <br /> Advanced Geoimvironmental,Inc.' ? <br />