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page 3 i <br /> - Table 5 `continued <br /> Analytical Results of Soi1.-`Samples .-Acquired from <br /> E the Soli Storage Piles at 275, Grant' Line Road 4 <br /> on=August. 24, 1994 ,- = <br /> Sampl-P.No. Cadmium, Chromium Lead -Ni cke 12 Zinc <br /> - <br /> (ppm) (Ppm} (ppm.) r : (ppm) - (ppm) # <br /> SP-Center 14 140 - 4 1 ,- 44' 49 <br /> :. - <br /> -->. <br /> SP-East 1,.-9.-.. 120 190 <br /> _ - .5:,1 . <br /> 39 <br /> r -- ----------- ---- ---_-------------------------- ---------- l <br /> Method. <br /> - Detection lr4 1 ,0.= 1 0 i�.0 1.0 = i <br /> Limit - <br /> * <br /> Samples SP-Center and SP�East 'were -free of det-ectabl_e _ <br /> .-_::concentrations of=al -EPA =Method" 8010 analytes :-_ <br /> _' IrTPH-D... .Total Petrol eum'�. Hydrocarbons as `Diesel <br /> TPH-G: .Total :Petro1:6u6: ydrocarbons as Gasoline'. .>_. <br /> TOG. ._Total Oil-.and _Grease <br /> BTEX. . .Benzen.e, toluene, '--ethylbenzene,=. total . xylenes <br /> PPm. . .Parts -per Mi l IIon - - <br /> ppb:. :°. Parts per billion-.. pm-- 1 ,0.00, Ppb-} <br /> N.D. . .Not detected <br /> N A. .;. .No' analysis; performed <br /> Proposed Treatment Proto•co1 : . <br /> _ - EPM..proposes t:o `1 oad the- 40 .,;cubic- yards of :-contaminated <br /> s.oi`1 onto a: truck" with;' a frant. l°oader:, and=transport: it <br /> : . across:; Grant -Line'Road •to _ 2360 -East_.Street it,_will then r <br /> be. thoroughly detoxified using aerobic biodegradation <br /> technology -in,=c:ancordance with 'the. :principles described `in <br /> the -Bioremediation Overview Ienclosed- as AppendixIA. Due -'to <br /> the :limited. space-avaa'labl.e ;for ex-situ treatment, -it <br /> appears that _.the most appropriate technology for: use at _:the <br /> site -will '-be 1'.'Forced Air- Composting"..`' Contaminated' soil <br /> :wii L.:be placed: atop ,bermed,. 6-mi 1` polyethylene 'sheeting_ to i <br /> a heig°ht -of. . ap.pr-oxima.t4ity 2`15 feet after being. mixed wit-h <br /> mushroom. compost, ynutrients =a�nd`soi 1 amendment-s . to adjust_. <br /> the chemical and. physical a: <br /> physical the..so l in' a <br /> manner, that . wi'l l_- encourage .'the-. rapid,;.devel opment`-and <br /> maintenance .of 1-arge populations of common:;: non-pathogenic_, <br /> hydrocarbon-utilizing .bacter.ia -known =to. be: -efficient - - <br />