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l . A IO.rTI✓.wt'�.a.w+ -+r"r r �f Y � <br /> The excavateLl area is shown on Plate J � , ' •,, r <br /> approximately 38 feet deep- x 38 � ., . <br /> 2. The final excavated area I5 25yf 170owCueyd•4Mai"• r�ved:-90r <br /> ..total.^*f� appy <br /> ,- feet deep.�, <br /> aeration. <br /> - - �rwextractiOn would,, �requ of tie <br /> 1 n the ov+mt'`that,vapo �rt tfie b ,�lc 2 <br /> laced 'horonai y <br /> "" acre®ned-'Fent alines:wora..PLrf w O s ., .. <br /> pit acz6$,s�" he'~zi�ditangi tris s4ii h'wales a" t1�ep t 'a fie �: ll <br /> The pit was. <br /> vent--lint) was placed'"ai'thg' • , <br /> buil0.ing,;and%nu`rfaced"ih-a-2 yed • r <br /> J• of thenop . material and p { <br /> backfilled with imported <br /> Soil samples were taken in the excavated pit. able 1 presents the F y <br /> results;: <br /> c> <br /> TPH 8 <br /> Sample cw enf a Y.40�tiot7 <br /> EM <br /> a= <br /> <1.0 <1.0 <br /> i. Northwest Corner @ 3,11deep 10 ' <br /> 1139 0 <br /> 2. North wall 5' East Monitor ,338 <0.5 91 9 <br /> Well NO. 1 @ 32' deep 7` <br /> 3 . Center of West wall 2 37 78 20. 48 a <br /> @ 38, deep <1.0 ' <br /> 4. Southwest corner @ 231deep <10 <br /> rl - <1.0 <1.0 <1.0- , <br /> ++� ;. Center East end @ 15'deep <10 <1.0 <br /> <1.0 <1.0 <1.0 <br /> 5. Southeast corner @ 29' deep <10 <br /> <1.0 <1.0 <1.0 <br /> <1.0 <br /> au ;r <br /> 7. Northeast corner @ 32' deep <10 <1.0 <br /> j orner @ 35' deep 410 <, .0 <i.0 <br /> 8. Southeast-:% <br /> above table indicates that nearly all of the contamination, as <br /> was removed by excavation. �It �".� <br /> The abo wall'til see <br /> outlined in the icleinfelder report, ix„�� ths'north' a <br /> was ,notmpractical -to}excavate northlA a ,and �a.rsecond_:tanic Ting <br /> sample I.D. 2) ► dug-tO the�p '. <br /> ., min=that*area: Excavation' <br /> o te�sinat on <br /> iocatedua,.few„.feet,no there was' a""ssall , <br /> stoppedi-weve, T uset351-, <br /> remaining,•bee35 o!=.overburden=h�,d'to be'retnoved� contfnff "".. <br /> an to thn thrse�,monitor�+el"ls Anstdlled,,bY�N1einf°ldar' k <br /> "^ ?n addition <br /> 'q 5)`wereYirstailed bY,�E..COXV' <br /> ,.9s7, -two:•additiandl`wells ( , <br /> in Septies'�er 19 8'{:• 4 <br /> Page 2 <br /> n ; <br /> V <br /> a <br />