S T A T E O F A R K A N S A SD E P A R T M E N T O F P O L L U T I O N C O N T R O L A N D ECOLOGY

8001 NATIONAL D R I V E . P.O. BOX 9 S 8 3L I T T L E ROCK. A R K A N S A S 722O9 o - i t i » - j - 7 p * J |

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F E D E R A L E X P R E S S

J u l y 2 3 , 1987

M r . T i m M a h o n ( 6 H - S A )U . S . E R A , R e g i o n V I1445 Ross A v e n u e , S u i t e 1200D a l l a s , T e x a s 75202-2733Dear T i m :R E : O l d M i d l a n d P r o d u c t s R I / F SEncl osed pi ease f i nd the f ol 1 owi ng i nf ormati on r e g a r d i ng the r e f e r enc edp r o j e c t :

o F e a s i b i l i t y S t u d y T a s k Memo da t ed J u l y 2 1 , 1987o P r o g r e s s Report No. 15 - J u n e , 1987o GW Contour M a p s for J u n e and J u l y of 1987o T h e b a l a n c e o f t h e L a b o r a t o r y A n a l y s i s r e s u l t s f o r P h a s e I I s a m p l i n gdated J u n e 19 , 22 , and J u l y 2 , 1987.o A i r s a m p l i n g d a t a : T o t a l s u s p e n d e d p a r t i c u l a t e c o n c e n t r a t i o n s , d i o x i na n a l y s i s , etc.o A p p r o v e d C o n t r a c t Amendment e x t e n d i n g contract d e a d l i n e t o S e p t e m b e r 30 ,1987P l e a s e p a s s E P A F o r m 6005-1 t o your p r o j e c t a d m i n i s t r a t o r . T h i s s h o u l d meet t h eq u a r t e r l y r e p o r t i n g commitment f o r t h e p r o j e c t a n d c o m p l e t e your f i l e s w i t haccep t ed work t h r o u g h J u n e , 1987 ( w i t h t h e e x c e p t i o n o f t h e a i r m e t e o r o l o g i c a ld a t a ) . We received a s u b m i t t a l o f t h e f u l l scan d a t a p a c k a g e , however i t i ss t i l l u n d e r g o i n g a QA review a t t h i s l e t t e r . I w i l l f o r w a r d a copy ASAP.P l e a s e c a l l s h o u l d you have any q u e s t i o n s or concerns.S i n c e r e l y ,

Gary D. M a r t i n , P . E .M a n a g e r , T e c h n i c a l BranchH a z a r d o u s W a s t e D i v i s i o nG D M : l m sE n c l o s u r e .

141974

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TASK MEMO

1.0 INTRODUCTION

The T a s k Memo is required under S e c t i o n 8.3 of the F i n a l W o r k Plan for the OldM i d l a n d Products C o m p a n y ' s Remedial I n v e s t i g a t i o n / F e a s i b i l i t y S t u d y ( R I / F S ) .The F i n a l W o r k Plan c a l l s for the T a s k Memo to pre s ent the method that w i l l beused in the screening of the p r e l i m i n a r y remedial action a l t e r n a t i v e s , r e su l t sof the in i t i a l s creening, reasons for the e l i m i n a t i o n of remedial actional t ernat ive s and a l i s t of remaining remedial action al ternatives .

T h e r e f o r e , th i s T a s k Memo w i l l f i r s t pre s ent t h e Assessment C r i t e r i a . Thenthese cri teria wil l be used in screening the p r e l i m i n a r y l i s t of remedialaction al t ernat ive s to yie ld a l i s t of remedial action alternatives that wi l le v e n t u a l l y be s u b j e c t e d to d e t a i l e d a n a l y s i s . The term, remedial ac t iona l t e r n a t i v e ( h e r e i n a f t e r " a l t e r n a t i v e " ) , i n c l u d e s both source control andg r o u n d w a t e r a l t e r n a t i v e s .

2 . 0 A S S E S S M E N T . C R I T E R I A

T a b l e 1 pre s en t s the pr e l iminary l i s t of source control a l t e r n a t i v e s that wered e v e l o p e d p r e v i o u s l y . T a b l e 2 contains the p r e l i m i n a r y l i s t o f a l t e r n a t i v e sf o r groundwat er migra t i on control r e m e d i a t i o n .

The N o v e m b e r 20, 1985 F e d e r a l R e g i s t e r ( V o l u m e 50, N u m b e r 224, Pages 47912-47979) contains the f i n a l rule for the N a t i o n a l Oil and H a z a r d o u s Sub s tanc e sP o l l u t i o n C o n t i n g e n c y P l a n (NCP). T a b l e s 1 and 2 were d ev e l op ed based uponthe f o l l o w i n g guidance on al ternatives in the NCP (40 CFR 3 0 0 . 6 8 ( f ) ( 1 ) :

7 / 2 1 / 8 7

"To the extent that it is bo th p o s s i b l e and a p p r o p r i a t e ,at least one remedial a l t e r n a t i v e shall be d e v e l o p e d aspart o f the f e a s i b i l i t y s tudy (FS) in each o f thef o l l o w i n g categorie s:a. A l t e r n a t i v e s for treatment or d i spo sa l in an o f f - s i t ef a c i l i t y , a s a p p r o p r i a t e ;b. A l t e r n a t i v e s that a t t a i n a p p l i c a b l e or relevant anda p p r o p r i a t e F e d e r a l p u b l i c h e a l t h a n d environmentalrequirements;c. As a p p r o p r i a t e , a l t e r n a t i v e s that exceed a p p l i c a b l e orrelevant and a p p r o p r i a t e p u b l i c h e a l t h and

environmental r equ ir ement s ;d. As a p p r o p r i a t e , a l t e r n a t i v e s that do not a t t a i na p p l i c a b l e or relevant and a p p r o p r i a t e p u b l i c hea l thand environmental requirements but w i l l reduce the

l i k e l i h o o d of pre sent or f u t u r e threat f r o m thehazardous substances and that p r o v i d e s i g n i f i c a n tp r o t e c t i o n to p u b l i c h e a l t h and w e l f a r e andenvironment. T h i s must i n c l u d e an a l t e r n a t i v e thatc lo se ly approaches the level of pro t e c t i on prov ided bythe a p p l i c a b l e or relevant and a p p r o p r i a t erequirements;e. No ac t ion a l t e rna t iv e " .

Ground water migra t ion control a l t e r n a t i v e s were d e v e l o p e d that in c lude thef o l l o w i n g :

N o A c t i o n ,Conta inment ,Recovery w i t h w e l l s by sys tems that vary w i t h number ofwel l s and duration of recovery p e r i o d , andRecovery w i t h f r e n c h dra in s .

Ground water remedial a l t e r n a t i v e s that d i f f e r in the concentrat ion ofcontaminant to be l e f t in the ground water a f t e r the remediat ion were notdeve loped since the source of the d i s so lved contaminants in the ground water( l o w s o l u b i l i t y / m o b i l i t y c o n t a m i n a n t s ) i s a l i g h e r - t h a n - w a t e r nonaqueous phasel i q u i d ( o i l ) , and the r e m e d i a t i o n is required to remove or contain th i s oilrather than to remove or contain groundwat er of various concentrations of

. d i s s o l v e d phase.

7 / 2 1 / 8 7

Subs equen t to the t e c h n o l o g y s c r e en ing s u b m i t t e d on 3 / 1 3 / 8 7 , the f o l l o w i n gtechnologie s have been ruled ou t due ' t o f o l l o w i n g reasons:

Reverse OsmosisReverse osmosis (RO) is used to reduce the c onc en tra t i on of d i s s o l v e d s o l i d s ,both organic and inorganic. P r i o r to the removal of d i s s o l v e d s o l i d sp r e t r e a t m e n t such as removal of s u s p e n d e d s o l i d s and oil is necessary. Theprimary con s t i tu en t s in Old Midland' s was t ewater are phenanthrene andp e n t a c h l o r p h e n o l . T h e s e two compounds have very low water s o l u b i l i t i e s andare present p r i m a r i l y in the s u s p e n d e d s o l i d s a n d / o r oil phase. S i n c e a ROunit i s d e s igned to reduce c o n c e n t r a t i o n of d i s s o l v e d s o l i d s not su spendeds o l i d s or o i l , RO is an i n a p p l i c a b l e t e c h n o l o g y . Note , .minor amounts of oil orsuspended s o l i d s can de ter iorate an RO u n i t .

D i s s o l v e d A i r F l o a t a t i o nI n a d i s s o l v e d a i r f l o a t a t i o n . ( D A F ) sy s t em, t h e su spended s o l i d s w i t h i n awastewater stream are s eparated when air is i n j e c t e d into the wastewater whichi s held in a pres surized tank. The air bubb l e s p i c k up su spended s o l i dp a r t i c l e s and. carry the p a r t i c l e s to the s ur fa c e of the l i qu id where thes t a b i l i z a t i o n f r o t h i s p e r i o d i c a l l y skimmed o f f .

The e f f i c i e n c y of a DAF sys t em is d e p e n d e n t on the d e n s i t y and s ize of thes u sp ended p a r t i c l e s . I n p a r t i c u l a r , t h e d e n s i t y o f t h e su spended s o l id needsto be less than the liquid medium in which it is suspended. The s p e c i f i cg r a v i t y of the p r i n c i p a l hazardous c o n s t i t u e n t s as e x h i b i t e d by PCP andp h e n a n t h r e n e , are 1.978 and 1.025, r e s p e c t i v e l y . S i n c e these two contaminant sare heavier than the lagoon water in wh i ch they are s u s p e n d e d , DAF is ani n a p p l i c a b l e technology.

S t e a m D i s t i l l a t i o nS t e a m d i s t i l l a t i o n i s a process f or r emov ing wa t e r- immi s c i b l e v o l a t i l e organiccompounds (VOC) f r o m the l i q u i d waste s tream. A l s o i t i s a p p l i c a b l e on ly towaste streams that can be a d q u a t e l y c on tac t ed w i t h steam or water and that donot react or decompose in the presence of water or steam.

7 / 2 1 / 8 7

The p r i n c i p a l hazardous c o n s t i t u e n t s , PCP and phenanthrene , are not V O C .A l s o , xylene wa s t h e only VOC d e t e c t e d in Lagoon 1 ' s water a t a l owconcentration (7.4 p p b ) . T h e r e f o r e , steam d i s t i l l a t i o n i s an i n a p p l i c a b l et e chno l ogy .

K l e e n s o r bK l e e n s o r b i s an a d s o r p t i o n system d e v e l o p e d by C a l g o n C o r p o r a t i o n for removingd i s s o l v e d oil f r o m a l i q u i d waste stream. .The d i s s o l v e d oil adsorbs onto thep r o p r i e t a r y p o l y m e r i c adsorbent whi ch ha s a h i g h a f f i n i t y f o r o i l . The o i ld e t e c t e d in the groundwat e r f r o m M W - 3 s is not in the s o l u b l e f o r m and ite x i s t s as a f r e e -pha s e on the s u r f a c e of the groundwat er . T h e r e f o r e ,K l e e n s o r b i s an i n a p p l i c a b l e t e c h n o i o g y .

The next s t ep involves screening of a l t e rna t iv e s based upon environmental andp u b l i c heal th criteria f o l l o w e d by an" "order of magnitude" cost screening.T h i s two- s t ep screening permi t s an i n i t i a l assessment of the a p p l i c a b i l i t y ofeach a l t e r n a t i v e r e l a t i v e t o t h e ' o t h e r s .

The s creening of the p r e l i m i n a r y a l t e r n a t i v e s i s a c c o m p l i s h e d by c o n s i d e r i n gthe p r e l i m i n a r y a l t e r n a t i v e s agains t e f f e c t i v e n e s s , i m p l e m e n t a b i l i t y and costf a c t o r s . A s required b y t h e N C P [ 4 0 C F R 3 0 0 . 6 8 ( h } ] , th i s s creening processuses the f o l l o w i n g three c r i t e r i a to narrow the l i s t of p r e l i m i n a r ya l t e r n a t i v e s :

E f f e c t i v e n e s s i n c l u d i n g :- a b i l i t y to m i t i g a t e t hr ea t s to p u b l i c h e a l t h andw e l f a r e or the env ironment;- degre e of adverse a f f e c t s ;I f a n a l t e r n a t i v e does n o t e f f e c t i v e l y c o n t r i b u t e t othe p r o t e c t i o n of p u b l i c h e a l t h and w e l f a r e or .theenvironment or if it has s i g n i f i c a n t adverse a f f e c t sand very l imi t ed environmental b e n e f i t s , it shall bee x c l u d e d f r o m f u r t h e r c o n s i d e r a t i o n .A c c e p t a b l e Engineer ing P r a c t i c e i n c l u d i n g :- A p p l i c a b i l i t y ;- S c h e d u l e ( t i m e required t o i m p l e m e n t ) ;- M e t h o d s i m p l i c i t y ;- R e l i a b i l i t y ( to meet o b j e c t i v e s ) ;- D u r a b i l i t y ( c o n s i s t e n t w i t h c losure r equ ir ement s).

7 / 2 1 / 8 7

A l t e r n a t i v e s must be f e a s i b l e for the. s i te s p e c i f i cc o n d i t i o n s , a p p l i c a b l e to the s i t e p r o b l e m s andrepresent a r e l i a b l e means of a d d r e s s i n g the prob l em.Cost i n c l u d i n g :- i m p l e m e n t a t i o n cos t s;- o p e r a t i o n and maint enance costs.An a l t e r n a t i v e that far exceeds the costs of othera l t e r n a t i v e s w i thou t p r o v i d i n g s u b s t a n t i a l l y greaterp u b l i c health or environmental pro t e c t i on or technicall i a b i l i t y s h a l l u s u a l l y b e e x c l u d e d f r o m f u r t h e rc on s id e ra t i on . H o w e v e r , cost w i l l be used tod i s c r i m i n a t e among treatment a l t e r n a t i v e s but notbetween treatment and nontrea traent a l t e r n a t i v e s .

In T a b l e 1, A l t e r n a t i v e s M and N have been added since chemical d e c h l o r i n a t i o nand l i q u i d - l i q u i d e x t r a c t i o n are p o t e n t i a l l y v i a b l e and innovative t e chnol-ogies. If these a l t e r n a t i v e s are s e l e c t e d , t h e i r in c lu s i on in the l i s t o fa l t e r n a t i v e s that w i l l be s u b j e c t e d to d e t a i l e d analy s i s w i l l require benchand p i l o t scale t r e a t a b i l i t y t e s t s d u r i n g th e remedial ac t ion d e s i g n phase.If the t r e a t a b i l i t y tests indicate that the a l t e rna t iv e i s not e f f e c t i v e , thenanother a l t e r n a t i v e would have to be s e l e c t e d .

3 . 0 S C R E E N I N G O F P R E L I M I N A R Y A L T E R N A T I V E S

T a b l e 3A pre s ent s the order of m a g n i t u d e cost e s t ima t e s for various sourcecontro l a l t e r n a t i v e s . W h e n a t e c h n o l o g y c a l l s for l ong-t erm opera t i on andmaint enanc e , the net present value has been i n c l u d e d w h i l e d e v e l o p i n g the coste s t i m a t e s in c luded in T a b l e 3A. T a b l e 3B p r e s e n t s the order of m a g n i t u d e costest imates f or groundwater remediation a l t e rna t iv e s .

T a b l e s 4 and 3B contain the l i s t of source control a l t e r n a t i v e s and groundwater m i g r a t i o n control a l t e r n a t i v e s , r e s p e c t i v e l y , that w i l l be s u b j e c t e d tod e t a i l e d analys i s . I n d e l e t i n g a l t e r n a t i v e s , e f f e c t i v e n e s s , i m p l e m e n t a b i l i t yand costs were compared w i t h i n each g r o u p . The f o l l o w i n g two source controlc l e a n u p c r i t e r ia were evaluated f or compari son purpo s e s :

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C r i t e r i a 1 p a r t i a l s o i l removal

• C r i t e r i a 2 total soil r e m o v a l :

S o i l concentrat ion>100 ppm PCP to beremoved and thent r ea t ed or d i s p o s e d .S o i l concentrat ion>1 ppm PCP to beremoved and thent r e a t e d or d i s p o s e d .

Source control A l t e r n a t i v e s C, E, F, G and K have been e l i m i n a t e d by screeningf or the f o l l o w i n g reasons:ALTERNATIVE C . -A l t e r n a t i v e C could on ly be compared w i t h A l t e r n a t i v e H since they can begrouped a s d i s p o s a l a l t e r n a t i v e s . The J o n g - t e r m r i sk associated w i t h s o i l sc o n t a i n i n g PCP less than or equal to TOO ppm is s i g n i f i c a n t . On the otherhand, if the s o i l s l e f t i n - p l a c e c o n t a i n l e s s than or equal to 1 p p m , thelong-term risk is s u b s t a n t i a l l y m i n i m i z e d . In a d d i t i o n , the unit cost of alow volume l a n d f i l l for A l t e r n a t i v e C is r e l a t i v e l y h igh compared to a largervolume l a n d f i l l f or A l t e r n a t i v e H and the overal l cost d i f f e r e n t i a l i sr educed . T h u s f or an on s i t e l a n d f i l l o n l y the 1 ppm a l t e r n a t i v e was r e ta ined .

A L T E R N A T I V E S E , . F A N D GA l t e r n a t i v e s D, E, F and G represent treatment methods for par t ia l soilremoval (PCP >100 p p m ) and, t h e r e f o r e , they are comparable . All o f thesea l t e r n a t i v e s may achieve the 100 ppm PCP soil c oncentra t i on cr i t er ia .T h e r e f o r e , the most cost e f f e c t i v e a l t e r n a t i v e , namely A l t e r n a t i v e D, has notbeen ruled out. I n s t e a d , A l t e r n a t i v e s E, F and G have been screened fromd e t a i l e d analysis. However, it should be noted that e f f e c t i v e n e s s and cost ofb i o t r ea tmen t has not been demons t ra t ed by bench or p i l o t scale te s t s . T h e s et e s t s would be necessary d u r i n g the d e s i g n phase of the Remedial A c t i o n and ifthe b i o t r e a t m e n t was not shown to be s u c c e s s f u l , i n c i n e r a t i o n would have to ber e - eva lua t ed .

A L T E R N A T I V E KA l t e r n a t i v e s I , J , K a n d L represent tr ea tment me thod s f o r total soil removalm e e t i n g the PCP >1 ppm c r i t e r i a ; t h e r e f o r e , these a l t e r n a t i v e s are

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comparab l e . W h i l e comparing on s i t e i n c i n e r a t i o n versus o f f s i t e in c inera t i on ,ons i t e inc inerat ion meets the r emedia l c r i t e r i a and is about three m i l l i o nd o l l a r s less c o s t ly . T h e r e f o r e , A l t e r n a t i v e J has been ruled out.A l t e r n a t i v e I has not been d e m o n s t r a t e d to be e f f e c t i v e by t r e a t a b i l i t yt e s t i n g and the d e s i g n o f the R e m e d i a l A c t i o n wou ld require p i l o t / b e n c h scalet e s t i n g . If no t proven e f f e c t i v e , another a l t e r n a t i v e would have t o b es e l e c t e d . The l i q u i d treatment by UV ozona t i on of A l t e r n a t i v e L would alsorequire a t r e a t a b i l i t y demons tra t i on .

A L T E R N A T I V E S H A N D HChemical de ch lor inat ion and l i q u i d - l i q u i d e x t rac t i on are p o t e n t i a l l y viableand innovative technologie s .

S e l e c t i o n o f these a l t e r n a t i v e s w o u l d require p i l o t / b e n c h scale t r e a t a b i l i t yd e m o n s t r a t i o n s d u r i n g d e s i g n o f t h e Remedial A c t i o n . I f n o t proven e f f e c t i v e ,another a l t e r n a t i v e would have to be s e l e c t e d .

P R P / T a s k - M

L

TABLE 1P R E L I M I N A R Y L I S T O F SOURCE C O N T R O L R E M E D I A L A L T E R N A T I V E S F O R O L D M I D L A N D P R O D U C T S O O M P A M Y S I T E7 / 2 1 / 8 7

D I R E C T W A S T E T R E A T M E N TL I Q U I D H A S T E S S L U D G E / L A G O O N S E D I M E N T W A S T E S

K E M O V ES U R F A C E

A L T E R N A T I V E D E S C R I P T I O N F A C I L I T I E SA NO ACTION NO6 C O N T A I N M E N T Y E S

C O N S I T E L A N D F I L L / Y E SP A R T I A L S O I LREMOVAL

D O N S I T E B I O L O G I C A L Y E ST R E A T M E N T / P A R T I A LS O I L R E M O V A L

E O N S I T E I N C I N E R A T I O N / Y E SP A R T I A L S O I L R E M O V A L

F O F F S I T E I N C I N E R A T I O N / Y E SP A R T I A L S O I L R E M O V A L

G " O N S I T E I N C I N E R A T I O N Y E SA N D U V O Z O N A T I O N /P A R T I A L S O I L R E M O V A L

H O N S I T E L A N D F I L L / Y E ST O T A L C O N T A M I N A T E DS O I L R E M O V A L

1 O N S I T E B I O L O G I C A L Y E ST R E A T M E N T / T O T A L C O N -T A M I N A T E D S O I L R E M O V A L ,

J O N S I T E I N C I N E R A T I O N / Y E ST O T A L C O N T A M I N A T E DS O I L R E M O V A L , '

K O F F S I T E I N C I N E R A T I O N / Y E ST O T A L C O N T A M I N A T E DS O I L R E M O V A L

L O N S I T E I N C I N E R A T I O N / Y E SO N S I T E U V O Z O N A T I O N /T O T A L C O N T A M I N A T E DS O I L R E M O V A L

P L U G / E X C A V A T EA B A N D O N C O N T A M I N A T E DW E L L S S O I L

NO NOY E S N O

Y E S Y E S( S O I L ^REME-

D I A T I O NC R I T E R I A )

Y E S Y E S '( S O I L REME-

D I A T I O NC R I T E R I A )Y E S Y E S

( S O I L REME-D I A T I O N

C R I T E R I A )Y E S Y E S

{ • S O I L > R E M E -D I A T I O N

C R I T E R I A )Y E S Y E S

( S O I L REME-D I A T I O N

C R I T E R I A )Y E S Y E S

( T O T A L ,R E M O V A L )

Y E S Y E S( T O T A LR E M O V A L )

Y E S Y E S( T O T A L

R E M O V A L )Y E S Y E S( T O T A L

R E M O V A L )Y E S Y E S

( T O T A LR E M O V A L )

I N S T A L LS U R F A C E

C A PNO

Y E S

Y E S

Y E S

Y E S

Y E S

Y E S

res

N O

N O

NO

NO

S T O R M - L A N D F I L L D I S P O S A LW A T E R O F C O N T A M . S O I LD I S P O S A L O N S I T E O F F S I T E

NO HO NOYES NO NO

( O F F S I T f c )

Y E S Y E S N Ot O F F S I T E )

YES NO NO( Q N S I T E )

YES NO NO( O F F S f T E )

YES NO NO( O F F S I T E )

, YES NO NO( ' O F F S I T E ) '

Y E S Y E S N O( O F F S I T E )

YES NO NO( O N S I T E )

YES NO NO( O F F S I T E )

YES NO NO( O F F S I T E )

Y E S H O N O( O F F S I T E )

GROUNDW A T E R I N C I N - B I O L O G I C A L

M O N I T O R I N G E R A T 1 0 N T R E A T M E N TYES NO NOYES NO NO

YES NO NO

Y E S N O B I O R E A C T O R( I N S I T U ' O R

O N S I T E )OR -->

Y E S Y E S N O( O N S I T E )

Y E S Y E S N O( O F F S I T E )

YES NO NO

YES NO NO

Y E S N O B I O R E A C T O R( I N S I T U O RO N S I T E )

OR -->Y E S Y E S N O

( O N S t T E )

Y E S Y E S N O( O F F S I T E )

YES NO NO

C H E M 1 C A L P H Y S 1 C A L D E W A T E R -T R E A T M E N T T R E A T M E N T I N G

NO NO NON O O N S I T E N O

L I M E / C E M E N TK I L N D U S TT R E A T M E N T

NO OH SITE NOL I W E / C E M E N T

K I L N D U S TT R E A T M E N T

NO CARBON NOA D S O R P -

T I O N

NO NO NO

NO NO NO

O N S I T E N O N OUV OZONATION

N O O N S I T E L I M E / N OC E M E N T K I L ND U S T T R E A T -

M E N TNO CARBON • NO

A D S O R P -T I O N

NO NO NO

NO NO HO

O N S I T E N O N OU V O Z O N A T I O N

B I O - S Q L 1 0 I F | -L O G I C A L / C A T I O N /C H E M I C A L S T A B I L I Z A -T R E A T M E N T T I O NNO NONO NO

N O O N S I T EF L Y / A S H

K I L N D U S TT R E A T M E N TY E S U > N O

NO NO

NO NO

NO • NO

N O O N S I T EF L Y A S H /

K I L N D U S TT R E A T M E N T

Y E S ( I ) N O

NO NO

NO NO

" N O H O

I N C I N E R -A T I O N

NONO

NO

NO

Y E S( O N S I T E )

Y E S( O F F S I T E )

Y E S( O N S I T E )

NO

NO

Y E S( O N S I T E )

Y E S( O F F S I T E )

Y E S( O N S I T E )

C O N T A M I N A T E DS O I L W A S T E

B I O -L O G I C A L /C H E M I C A L I N C I N E R -T R E A T H E N T A T I O N

NO NONO NO

NO NO

Y E S ( 1 > N O

N O Y E S( O N S I T E )

NO YES( O F F S I T E )

NO YES( O N S I T E )

NO MO

Y E S ( l ) N O

N O Y E S( O N S I T E )

NO YES( O F F S I T E )

N O Y E S( O N S I T E )

TABLE 1P R E L I M I N A R Y L I S T O F SORCE C O N T R O L R E M E D I A L A L T E R N A T I V E S F O R O L D M I D L A N D P R O D U C T S C O M P A N Y S I T E( C o n t i n u e d )

7 / 2 1 / 6

D I R E C T W A S T E T R E A T l - t E H TL I Q U I D W A S T E S

R E M O V ES U R F A C E

A L T E R N A T I V E D E S C R I P T I O N F A C I L I T I E SH O N S I T E C H E M I C A L D E -C H L O R I N A T t O N / S O I L

R E M O V A LN O N S I T E L I Q U I D - L I Q U I D

E X T R A C T I O N

Y E S

Y E S

P L U G /A B A N D O N

N E L L SY E S

Y E S

E X C A V A T EC O N T A M I N A T E D

S O I LY E S( R E M E D I A T I O N

C R I T E R I A )Y E S

( R E M E D I A T I O NC R I T E R I A )

I N S T A L LS U R F A C ECAP

Y E S

S T O R M -W A T E R

D I S P O S A LY E S

L A N D F I L L D I S P O S A LO F C O N T A M . S O I L

O N S I T ENO

O F F S I T ENO

G R O U N DW A T E R

M O N I T O R I N GY E S

I N C I N -E R A T I O N

NO

B I O L O G I C A LT R E A T M E N T

NO

C H E M I C A LT R E A T M E N T

C H E M I C A L

P H Y S I C A LT R E A T M E N T

NO

C O N T A M I N A T E DS L U D G E / L A G O O N S E D I M E N T W A S T E S S O I L W A S T E

D E W A T E R -I H GNOO E C H L O R I N A T I O N

Y E S Y E S NO NO Y E S NO NO NO L I Q U I D -L I Q U I D

E X T R A C T I O NNO

B I O -L O G I C A L /C H E M I C A LT R E A T M E N T

- O N S I T EL A N D A P P L I -

C A T I O NL I 0 U I D -L i g u i oE X T R A C T I O N

S O L I D I F I -C A T I O N /S T A B I L I Z A -

T I O NNO

NO

B I O -L O G I C A L /

I N C I N E R - C H E M I C A LA T I O H T R E A T M E N T

NO NO

NO NO

I N C I N E R -A T I O N

NO

N O

( l ) B l o t r M t i M n t b y e i t h e r bio-reactor o r - l a n d a p p l i c a t i o n .

P R P / O M - T e c h S c r ( 1 4 )

TABLE 2P R E L I M I N A R Y L I S T O F G R O U N D U A T E R M I G R A T I O N

C O N T R O L A L T E R N A T I V E SO L D M I D L A N D P R O D U C T S C O M P A N Y S I T E

A L T E R N A T I V E12

D E S C R I P T I O NNo A c t i o nContainment by s luri

O I L / W A T E RS E P A R A T I O N

M A < 2 >^y No

W A T E RTREATMENT* 1 '

N AN o

O P E R A T I O NPERIOD

N AN A

O T H E R• NA

Long term rwall and cap

Recovery w i th w e l l s Yes

I n t e r c e p t o r T r e n c h Y e s

Y e s

Yes

V a r i e s(1 to 3t 3 )years)Permanent

of vertical mi-grat ionNA

N A

( 1 ) Carbon ad s orp t i on , b io logical o r UV-ozona t i on .( 2 ) N A = N o t A p p l i c a b l e .(3) Range of p e r f o r m a n c e a l t e r n a t i v e s w i l l be d e v e l o p e d based on l e n g t h of time ofo p e r a t i o n required.

D E R / O M - P L G M 1

TABLE 3AORDER OF MAGNITUDE COST ESTIMATES

F O R P R E L I M I N A R Y SOURCE CONTROL A L T E R N A T I V E SO L D M I D L A N D P R O D U C T S C O M P A N Y S I T E

A L T E R N A T I V E D E S C R I P T I O NE S T I M A T E D

T O T A L C O S T ( $ )ABCD

EFG

HI

JKL

MN

No Act ionContainmentPCP >100 p p m / O n s i t e L a n d f i l lPCP >100 p p m / O n s i t e Biotreatment and CarbonA d s o r p t i o nPCP >100 p p m / O n s i t e I n c i n e r a t i o nP C P >100 p p m / O f f s i t e I n c i n e r a t i o nPCP MOO p p m / O n s i t e I n c i n e r a t i o n OnsiteUV-Ozona t i onPCP >1 p p m / O n s i t e L a n d f i l lPCP >1 p p m / O n s i t e Bio tr ea tmen t and CarbonA d s o r p t i o nPCP >1 p p m / O n s i t e I n c i n e r a t i o nPCP >1 p p m / O f f s i t e I n c i n e r a t i o nPCP >1 p p m / O n s i t e I n c i n e r a t i o n and OnsiteUV-OzonationOnsite Chemical D e c h l o r i n a t i o nOnsite L i q u i d - L i q u i d E x t r a c t i o n

150,0001,800,0006,100,000

2,000,0004,500,0006,200,000

3,400,0009,200,000

1,800,0006,100,0009,000,000

5,000,000( 1 )( 1 )

( 1 ) C o s t s t o b e d e v e l o p e d a f t e r bench-scale t e s t s .

D E R / O M - P S C A

TABLE 3BSUMMARY OF ALTERNATIVESG R O U N D W A T E R R E M E D I A T I O N

O L D M I D L A N D P R O D U C T S C O M P A N Y S I T E

A L T E R N A T I V EN o A c t i o nContainmentRecovery W e l l s -Minimal ProgramRecovery W e l l s -Acce l era t ed ProgramF r e n c h Drain

RECOVERY U N I T SNoneNone

26

-I M P L E M E N T A T I O N

COST ( $ )N o n e

1,390,000.

45,000(4>130,000 ( 4 ) .

A N N U A LO & M COST ( $ )

( 1 )( 1 )

65,000( 3 )

80,000<3)

M A X I M U MY E A R S

OPERATEDN A < 2 >N A < 2 >

105

1 (270 l inea l f t ) 175,000 64,000 30

( D l n c l u d e d in source control costs, ( i . e . , m o n i t o r i n g ) .( 2 ) N A = N o t A p p l i c a b l e( 3 ) A c t i v a t e d carbon a d s o r p t i o n i s the t r ea tment method.( 4 ) I m p l e m e n t a t i o n cost for the activated carbon system hasbeen i n c l u d e d in the source control a l t e r n a t i v e . "

D E R / O M - S O A

TABLE 4L I S T O F SOURCE C O N T R O L R E M E D I A L A L T E R N A T I V E S F O R O L D M I D L A N D P R O D U C T S C O M P A N Y S I T E

D I R E C T W A S T E T R E A T M E N T

V

* 2 l / 8

C O N T A M I N A T E DL I Q U I D W A S T E S S L U D G E / L A G O O N S E D I M E N T W A S T E S S O I L H A S T E

A L T E R N A T I V E1

I I

1 1 1

I V

¥

. V I

V I I

V I I I

I X

R E M O V ES U R F A C ED E S C R I P T I O N F A C I L I T I E S

N O A C T I O N N OC O N T A I N M E N T Y E S

Q N S t T E B I O - T R E A T M E N T / Y E SO N S I T E C A R B O N A D S O R P -

T I O N / P A R T I A L S O I LR E M O V A LO N S I T E L A N D F I L L / Y E ST O T A L C O N T A M I N A T E DS O I L R E M O V A L

O K S | T E B I O L O G I C A L Y E SB I O - T R E A T M E N T / O N S I T EC A R B O N A D S O R P T I O N /T O T A L C O N T A M I N A T E DS O I L R E M O V A LO N S I T E I N C I N E R A T I O N / Y E ST O T A L C O N T A M I N A T E DS O I L R E M O V A LO N S I T E I N C I N E R A T I O N / Y E SO N S I T E U V O Z O N A T I O N /T O T A L C O N T A M I N A T E DS O I L R E M O V A LO N S I T E C H E M I C A L D E - Y E SC H L O R I N A T I O N / S O I LR E M O V A LO N S I T E L I Q U I D - L I Q U I D Y E SE X T R A C T I O N

P L U G / E X C A V A T EA B A N D O N C O N T A M I N A T E DW E L L S S O I L

NO NOY E S N O

Y E S Y E SS O I L

MOO PPM PCP

Y E S Y E SS O I L

>l PPM PCP

Y E S Y E SS O I L >

1 PPM PCP

Y E S Y E SS O I L >

1 PPM PCPY E S Y E S

S O I L >1 PPM PCP

YES YES( R E M E D I A T I O N

C R I T E R I A )Y E S Y E S

( R E M E D I A T I O NC R I T E R I A )

I N S T A L LS U R F A C ECAP

NOY E S

Y E S

Y E S

NO

NO

NO

YES

Y E S

S T O R M - O N S I T E L A N D F I L L G R O U N DW A T E R D I S P O S A L O F CON- W A T E R I N C t N -

D I S P O S A L T A M I H A T E D S O I L M O N I T O R I N G E R A T I O NNO NO YES NO

Y E S N O Y E S N O( O f F S I T E )

Y E S N O Y E S N O( O N S I T E )

Y E S Y E S Y E S N O( O F F S I T E )

Y E S N O Y E S N O( O N S I T E }

Y E S N O Y E S Y E S( O F F S I T E ) ( O N S I T E )

YES NO YES "NO( O f F S I T E )

YES NO YES NO

Y E S N O Y E S N O

C H E M I C A L P H Y S I C A L D E W A T E R -T R E A T M E N T T R E A T M E N T I N GNO NO NON O O N S I T E N O

L I M E / C E M E N TK I L N D U S TT R E A T M E N T

NO CARBON NOADSORP-

T I O N

H O O N S I T E L I M E / N OC E M E N T K I L ND U S T T R E A T -M E N T

NO CARBON NOADSORP-

T I O N

NO NO NO

O N S I T E N O N OU V O Z O N A T I O N

C H E M I C A L N O Y E SD E C H L O R I N A T I O N

N O L I Q U I D - N OL I Q U I D

E X T R A C T I O N

B I O -L O G I C A L /C H E M I C A LT R E A T M E N T

NONO

B I O - R E A C T O R

NO

B I O - R E A C T O R

NO

NO

O N S I T EL A N D A P P L I -C A T I O N

L I Q U I D -L I Q U I DE X T R A C T I O N

S O L I D I F I -C A T I O N /S T A B I L I Z A -

T I O NNONO

NO

O N S I T EF L Y A S H /K I L N D U S TT R E A T M E N TNO

NO

NO

NO

NO

B I O -L O G I C A L /I N C I N E R - C H E M I C A L I N C I N E R -A T I O N T R E A T M E N T A T I O N

NO NO NONO NO NO

N O f f l O - R E A C T O R N O

NO NO NO

NO BIO-REACTOR NO

YES NO YES( O N S I T E ) ( O N S 1 T E )

YES NO YES( O N S I T E ) ( O N S I T E )

NO NO NO

NO NO NO

p R P / O M - T « h S c r < 1 5 )

0>

PROGRESS REPORT NO, 15JUNE 1987O L D M I D L A N D P R O D U C T S C O M P A N Y R I / F S

1. T h i s report p r o v i d e s p r o j e c t s ta tus for the month of J u n e 1987 for the OldM i d l a n d P r o d u c t s Company R I / F S .2 . W O R K S T A T U S :A c t i v i t y d u r i n g J u n e in c lud ed t h e f o l l o w i n g tasks:

A P P C E I T E M A 1 3 S A M P L I N G A M D A N A L Y S E S L A G O O N SGroundwater t r e a t a b i l i t y tests as part of Phase 2 are being comple t ed .A D P C E I T E M A 1 4 . T A S K 20-11, A I R M O N I T O R I N G .The meterological station continues in operation and data is compileddur ing a s i te vis i t each month. A month ly c o m p i l a t i o n is attached for theperiod May 18, 1987 through J u n e 14, 1987.A D P C E I T E M A 1 5 a , b T A S K S 20-13-01 A N D 0 2 , P U B L I C H E A L T H A S S E S S M E N T .The heal th assessment included on the Draf t RI Report has been comple tedand inc luded in the d r a f t RI r e p o r t s .ADPCE I T E M A 1 6 , T A S K 20-14, R I R E P O R T .W o r k progre s s ed on the D r a f t RI Report which was issued J u l y 13, 1987.A D P C E I T E M B 1 , T A S K 30-02, D E F I N E R E M E D I A L O B J E C T I V E S .The source control and groundwat er remedial o b j e c t i v e s have been compiledinto a l i s t and t ran smi t t ed to ADPCE.A D P C E I T E M B 2 , T A S K 30-03, I D E N T I F Y A N D SCREEN R E M E D I A L T E C H N O L O G I E S .A l i s t of p o t e n t i a l remedial t e c h n o l o g i e s has been prepared andscreened. A summary of the screening of remedial t e chno log i e s for sourcecontrol and for groundwater have been prepared and t ran smi t t ed to A D P C E .A D P C E I T E M B 3 . T A S K 20-04, D E V E L O P L I S T O F R E M E D I A L A L T E R N A T I V E S .In a d d i t i o n , the t e chno logy screening has been a s s imi la t ed into a l i s t ofp r e l i m i n a r y a l t e r n a t i v e s f or source c on tro l . T h i s l i s t i s be ing reviewedby A D P C E . In a d d i t i o n a l i s t of remedial a l t ernat ive s for ground waterhas been pr epared and t r a n s m i t t e d to ADPCE for review.A D P C E I T E M B 4 . D E V E L O P A S S E S S M E N T C R I T E R I A ' .The T a s k Memo on assessment c r i t e r ia was d r a f t e d and is be ing i s sued.A D P C E I T E M C 2 , T A S K 30-02, P R O G R E S S R E P O R T S .Progress Repor t No. 14 was issued on J u n e 15, 1987.

Percentage C o m p l e t i o n (a s o f J u n e 30 , 1 9 8 6 ) and S c h e d u l e S t a t u s .A p r o j e c t s c h e d u l e for the r e m a i n i n g tasks which incorpora t e s the revisedPhase 2 program is a t t a c h e d .

I t e m s A 1 , A 2 , A 3 , A 4 , A 5 , A 6 a , A 6 b , A 6 c , A 6 d , A 7 , A 8 , A 9 , A 1 0 , A 1 1 , A 1 2 ,A 1 5 , A 1 7 , A 1 8 , B1, B2, and B3 are 100£ c o m p l e t e .ITEM A 13T a s k is estimated to be 90% comple t e . Phase 2 ground water t r ea tab i l i tyt e s t s w i l l c o m p l e t e the work. T h r e e t e s t s are being comple t ed usingd i l u t i o n s / m i x t u r e s o f contaminated ground water.I T E MAll laboratory data was t ransmi t t ed A p r i l 1, 1987. Metero l og i ca l datacontinues to be c o l l e c t e d and is s ch edu l ed to continue through S e p t e m b e r1987. The task is e s t imated to be 91% c ompl e t e .ITEM A 16The Draf t RI report has been c o m p l e t e d and trasnmitted to ADPCE and EPAfor review. T a s k is e s t imat ed to be 65% c o m p l e t e .Ground Water Level sThe water e l evat ion map for J u l y 1987 i s a t t a c h e d . T h i s c o m p l e t e s theground water level measurements.ITEM B4T a s k is e s t imated to be 90% c omple t e . Assessment criteria are included inthe T a s k Memo.ITEM B5S c r e e n i n g of a l t e r n a t i v e s is underway and is i n c l u d e d in the T a s k Memo.Task is estimated to be 60% c ompl e t e .ITEM B6P r e p a r a t i o n of T a s k Memo is underway.c o m p l e t e .I T E M B 7 _ _D e t a i l e d d e v e l o p m e n t o f a l t e r n a t i v e s has been i n i t i a t e d .es t imated to be 15% c o m p l e t e .I T E M C 1

T a s k is e s t imat ed to be 50%

T a s k is

T a s k is e s t i m a t e d to be 50% c o m p l e t e .I T E M C 2T a s k is 95? c o m p l e t e .

4 . D I F F I C U L T I E S E N C O U N T E R E D A N D A C T I O N S T O R E C T I F Y PROBLEMSF i n a l i z a t i o n of backup for Phase 1 f u l l organic scans by the subcontractlab was d e layed . IT QA has reviewed a revised data package and hasrequested add i t ional revis ions. T h e s e rev is ions have been incorporat edin t o the package and it has been d e l i v e r e d to ADPCE.

5 . P L A N N E D A C T I V I T I E S F O R J U L Y* C o n t i n u a t i o n o f m e t e r o J o g i c a l d a t a c o l l e c t i o n ,• F i n a l ground water l e v e l measurements ( J u l y o n l y ) ,

C o m p l e t i o n o f T a s k Memo,P r e p a r a t i o n o f P r e l i m i n a r y F e a s i b i l i t y S t u d y .

6 . C H A N G E S I N P E R S O N N E LN o n e

7 . A C T U A L E X P E N D I T U R E S ( I N C L U D I N G F E E ) A N D D I R E C T LABOR H O U R S P E R T E C H N I C A LL E V E L F O R R E P O R T I N G P E R I O DSee T a b l e 1. N o t e some i n t e r o f f i c e charges may not have yet beenreceived.

8 . C U M U L A T I V E E X P E N D I T U R E S ( I N C L U D I N G F E E ) A N D C U M U L A T I V E D I R E C T L A B O R H O U R SP E R T E C H N I C A L L E V E LSee T a b l e 2.

9 . P R O J E C T I O N S O F E X P E N D I T U R E S F O R C O M P L E T I N G T H E P R O J E C T I N C L U D I N G A NE X P L A N A T I O N O F A N Y S I G N I F I C A N T V A R I A T I O N F R O M F O R E C A S T E D T A R G E TAn e s t imate of the var ia t i on at the end of th i s period is $50,000.

D E R / O M P r o g 1 5

TABLE 1A C T U A L E X P E N D I T U R E S F O R R E P O R T I N G P E R I O D * 1 '

JUNE 1 THROUGH JUNE 30, 198?

I T C O R P O R A T I O NDirect Labor

OverheadG & AOther Direc t Cos t s

P a y r o l l OverheadGeneral OverheadOther Direct Co s t s

C A T E G O R YP r o j . M g r .S r . P r o j . Engr.A s s t . P r o j . E n g . / S c i e n t i s t sS e n i o r S u p p o r tS u p p o r t

T O T A L D I R E C T L A B O R

13.32 X 1 6 , 4 6 5 . 9 7

E q u i p m e n t , M a t e r i a l s , S u p p l i e sT r a n s p o r t a t i o n , l o d g i n g p e r d i e mM T R A S u b c o n t r a c tDirect Labor S e n i o r Env. Eng.Env. Eng.T e c h n i c i a n

T O T A L D I R E C T LABOR

T r a n s p o r t a t i o nPer DiemM i s c e l l a n e o u s

H R S COST4

2090

3727

$ 116.98386.68

1 ,199 .023,074.36

56.87493.0 4,833.91

$ 7,250.87$ 2,189.97

$ 2,534.011,207.28

0.52.51619

T O T A L M T R A C O S T SF e e

11.1346.00184.00241.13

74.75241.13

009-47

566.4873.42T O T A L M T R A C O S T S 639.90

TABLE 1A C T U A L E X P E N D I T U R E S F O R R E P O R T I N G P E R I O D * 1 '

JUNE 1 THROUGH JUNE 30, 1987( C o n t i n u e d )

IT Lab . $ 51,860.09T o t a l Other Direct Cos t s $56 ,241 .28T o t a l Cost . $70,516.03Fee $1,801.60T O T A L P K I C E - $72,317-63

^' Cos t s in T a b l e 1 r e f l e c t costs based on F o r m 5700-41 c a l c u l a t i o n f r o mactual expendi ture s . Invoi c e is based on prices l i s t e d on pages 43-45 of workp l a n in contract and any subsequent change orders .

D E R / O M P r o g 1 5

T A B L E 2A C T U A L C U M U L A T I V E E X P E N D I T U R E S * 1

THROUGH JUNE 30, 198?I T C O R P O R A T I O NDirect Labor

OverheadG & A

Other Direc t Co s t s

C A T E G O R Y • H R S COSTP r o j . D i r . / S e n i o r C o n s u i t a n t sP r o j . M g r s / S t a f f C o n s u l t a n t sS r . P r o j . E n g r s . / S c i e n t i s t sP r o j . E n g i n e e r s / S c i e n t i s t sA s s t . P r o j . E n g . / S c i e n t i s t sEquipment Opera torE n g i n e e r / S c i e n t i s tSenior S u p p o r tS u p p o r tT O T A L D I R E C T L A B O R

13.32.x 441,867.29

T r a n s p o r t a t i o n , P e r D i e m , L o d g i n gE q u i p m e n t , M a t e r i a l s , S u p p l i e sArkansas F e n c i n g CompanyGrubbs Garner & H o s k y nAmerican I n t e r p l e x tOccupa t i ona l H e a l t h S e r v i c e sEnvironmental H e a l t h L a b o r a t o r yH a l l Environmental S e r v i c e sM T R A S u b c o n t r a c t

78.0 $ 2,684.33254.0 6 ,813-22760.5 13,974.47

89.5 1,579.451,496.5 19,896.74

119.0 . 1,606.503.0 30.97

1,369.0 12,063.26254.5 2,042.08

•4,424.0 $60 ,191 .02$91 ,036 .54$58,768.35

$ 3 1 , 2 2 1 . 4 6$43,115.00$12,008.30$86,832.77$35,955.00

180.365,488.004,148.89

Direct Labor

TABLE 2A C T U A L C U M U L A T I V E E X P E N D I T U R E S * 1 'THROUGH JUNE 30, 198?

( C o n t i n u e d )

C A T E G O R Y MRS COSTP r i n c i p a lSr. Environmental EngineerE n v i r o n m e n t a l / C i v i l EngineerT e c h n i c i a nSr . D r a f t s m a nReg. Land S u r v e y o rSurvey P a r t y C h i e fSurvey I n s t . M a nC l e r i c a lT O T A L D I R E C T L A B O R

1.529.5

598.0720.0133.522.5

112.024.0

2.51,613.5

$ 43.13656.40

11,003.208,533.001,445-25

286.881,136.80

$ 220.8021.00

$23,346.46Other M T R A Direct Co s t s

C A T E G O R Y COSTT r a n s p o r t a t i o nE q u i p m e n t , M a t e r i a l s , S u p p l i e sT e l e p h o n eSubcontract A e r i a l P h o t o g r a p h y

T O T A L M T R A O T H E R D I R E C T C O S T ST o t a l M T R A Dire c t Co s t sI n d i r e c t M T R A C o s t sF e e M T R A

T O T A L M T R A

$ 3 ,353.532,600.58

65.122,955.00

$ 8,974.23$32,320.69

30,731.59$ 8,137.67$ 7 1 , 1 8 9 . 9 5

I T L a b $ 51,860.09

TABLE 2A C T U A L C U M U L A T I V E E X P E N D I T U R E S * ' '

THROUGH JUNE 30, 198?( C o n t i n u e d )

T o t a l Other Direct Cos t s $341,999.82T o t a l Cost • ' $552,495.73Fee $ 28,049.81T O T A L P R I C E $580,545.54(1) Cos t s in T a b l e 2 r e f l e c t costs based on F o r m 5700-41 c a l c u l a t i o n fromactual e x p e n d i t u r e s . I n v o i c e is based on pr i c e s l i s t e d on pages 43-45 of workp l a n in contract and any subsequent change orders.

D E R / O M P r o g 1 5

TABLE 2A C T U A L C U M U L A T I V E E X P E N D I T U R E S * 1 '

THROUGH JUNE 30, 198?( C o n t i n u e d )

T o t a l Other Direct Costs $341,999-82T o t a l Cost ' $552,495.73Fee $ 28,049-81T O T A L P R I C E $580,545.54(1) Cos t s in T a b l e 2 r e f l e c t costs based on F o r m 5700-41 ca l cu la t i on f r o mactual e xp end i tur e s . I n v o i c e is based on price s l i s t e d on pages 43-45 of workp l a n in contract and any subsequent change orders.

D E R / O M P r o g 1 5

A P R I L M A Y J U N E J U L Y A U Q U S T S E P T . O C T . N O V . D E C . J A N . F E B . M A R C H A P R I L M A Y / J U N E S J U L Y A U G U S T S E P . O C T .

1 9 6 * I T C O R P O R A T I O NA L L C O P Y R I G H T S R E S E R V E D

C U R R E N TP E R I O D

L E G E N D

A C T U A L E X P E N D I T U R E

P R O P O S E D E X P E N D I T U R E

F I G U R E l aC O M P A R I S O N O F P R O J E C T E D C O S Tvc PROPOSED COST

O L D M I D L A N D P R O D U C T - C O M P A N YO L A , A R K A N S A S

P R E P A R E D F O R

A R K A N S A S D E P A R T M E N T O FP O L L U T I O N C O N T R O L A N D E C O L O G Y

... Crea t ing a S a f e r Tcmorrov

3000

2750

2500

2 2 S O -

2000 -

1750 -

1500 -

£ 1250 -|

1000 -

750 -

500 -

250 *0/79.6

372/2488y

2 C V I 6 6 9

20/1474.5

B O ' 5 0 0 1

4/254

9Q149&C I aV 1525

0 / 3

UJCCP R O J E C T P R O J E C T P R O J E C T i »—rA S S I S T A N T E N G I N E E R /

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L E G E N DH O U R S F O R C U R R E N T P E R I O DP E R C U M U L A T I V E H O U R SH O U R S P R O J E C T E D T O C O M P L E T I O NO V E R H O U R S B U D G E T E D

30CV2009

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P R E V I O U SC U M U L A T I V E C U R R E N TP E R I O DA C T U A LP R O P O S E D

N O T E S : ( 1 ) I N C L U D E S M T 1 A S R , E N V . / C I V J L E N G R . ,5 W V / C I V I L E N G R .( 2 ) I N C L U D E S M T R A T E C H N I C I A N ,D R A F T S M A N , R E G . L A N D S U R V E Y O RS U R V E Y C H I E F , S U R V E Y A S S I S T A N TA N D I N S T R U M E N T M A N( 3 ) I N C L U D E S M R A A D M I N I S T R A T I V E( 4 ) I N C L U D E S S R . P R O J . E N G I N E E R( 5 ) I N C L U D E S E Q P T . O P E R A T O R S

7 / Z 5 7i J 15/205

D I R E C T O R / M A N A G E R E N G I N E E R / | , j P R O J E C T S C I E N T I S T S U P P O R T S )S E N I O R S U P P C f R T l 3 )P R I N C I P A L i J I S T E N G I N E E R /

(220CV^4) S C I E N T ' S T

F I G U R E ! b, L A B O R H O U R S P E R C A T E G O R YT H R O U G H J U N E s o , isar

O L D M I D L A N D P R O D U C T C O M P A N YO L A , A R K A N S A S

P R E P A R E D F O R

A R K A N S A S D E P A R T M E N T O FP O L L U T I O N C O N T R O L A N D E C C L ^

Creating a C a l u r V

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e f a r o o k Pike • K n o x v i l l e . Tennessee 37921 •.615-588-6401 #£"'' ®

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:.PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E M 24373421063 12. O F .

S a m p l e D e s c r i p t i o n : S e d 1 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthrac eneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n_ ( y g / g r a m d r y w e i g h t )NDNON DNDN DN DNDNDNDN DN DN DN DN DNDNDN DN D

Remarks: 1.8 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detected but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approvedvf Laboratory ManagerT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicaliieJd ot testing, as listed m the current AALA Directory al Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE.

J u n e 19, 1987I T E H 243734210632 ^ 12. O F .

S a m p l e D e s c r i p t i o n : S e d 2 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChry s eneD 1 b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m dry wel g h t )NDN DNDNDNDN DNDNDNDNDN DN DNDN DNDN DNDND

Remarks: 2.1 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detected but at a l e v e l l e s s than the q u a n t i s a t i o n l i m i t .

Approvi Laboratory M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicalheld o! testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO. IT Corpora t i onA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E ,

J u n e 19, 1987I T E M 243734210633 * _ 12. O F .

S a m p l e D e s c r i p t i o n : Sed 3 , 5 / 2 2 / 8 7 A.M. ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneBenzo(a)anthrac eneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n e8 e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( n g / g r a m d r y w e i g h t )NDNDNDN DNDNDNDNDN DN DNDN DNDN DNDNDNDND

Remarks: 1.3 = Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t ed .< = Dete c t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approvec*^? >y Laboratory ManagerT i t l e

Accredited by the American Association for Laboratory Accreditation in the chemicalheld ol testing, as listed in the current AALA Directory oi Accredited Laboratories93-9-BS

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401 - -CERTIFICATE OF ANALYSIS

TO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042DATE REPORTED:

PROJECT CODE:ORDER NUMBER:

PAGE.

J u n e 19, 1987I T E H 24373421063. O F , 12

S a m p l e D e s c r i p t i o n : S e d 4 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e r i z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eBenzo(a)pyreneB e n z o ( g , h , i J p e r y l e n eChryseneDi b enzo(a,h )anthraceneF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( n g / g r a m d r y w e i g h t )N DN DN DNDNDN DNDND<1.2ND<1.2N DNDNDND<1.2N DN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .< = Detected but at a l eve l l e s s than the q u a n t i t a t i o n l i m i t .

ApprovectOy >y Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalf i e l d of testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennessee 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 B n a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 19, 1987I T E H 243734210635 ^ 12. O F .

S a m p l e D e s c r i p t i o n : S e d 5 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a } a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eBenzo(g,h , i ) p e r y l e n eChryseneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF1uoreneI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concentration( u g / g r a m d r y w e i g h t )NDNDN DN DNDNDN DNDN DN DNDNDNDN DN DN DN DND

Remarks,: 1.2 = Q u a n t i s a t i o n l i m i t .ND - Not de t ec t ed.< = Detected but at a l eve l l e s s than the q u a n t i t a t i o n l i m i t .

ApprovecW5y Laboratory ManagerT i l l e

Accredited by the American Association for Laboratory Accreditation in the chemicalf i e l d 01 testing, as listed in the current AALA Directory of Accredited Laboratories93-9-65

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e , Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I ST O IT C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G F

*"" 7

OF 1Z

S a m p l e D e s c r i p t i o n : S e d 6 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o nC^g/gram dry w e i g h t )N D<1.23.61.22.1ND<1.2ND2.4ND4.3

N D<1.25.19.51.6

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detected but at a l eve l l e s s than the quant it at ion l i m i t .

Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicalheld ol testing, as listed in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATION A N A L Y T I C A LS E R V I C E S5815 Mrddl e brook Pike • K n o x v i l l e . Tennes s ee 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O . IT C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G R ' OF 1Z

S a m p l e D e s c r i p t i o n : S e d 7 , 5 / 2 2 / 8 7 A.M. ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f 1 u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChrys eneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o nd r y w e i g h t )N DN D<1.1N D<1.1N DN DND<1.1ND<1.1N DN DN DN D<1.11.8N D

I J e m a r k s : 1.1 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Detected but at a l e v e l l e s s than the quant it at ion l i m i t .

Approved by Laboratory ManagerT i t l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicalf i e l d of testing, as listed in the current AALA Directory of Accredited Laboratones93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 Briarpark, S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE.

J u n e 19, 1987I T E M 243734210638 ^ 12

S a m p l e D e s c r i p t i o n : S e d 8 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneBenzo(a)anthraceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i } p e r y l e n eChry s eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lCarbazo l e

C o n c e n t r a t i o ndry w e i g h t )ND<1.36.6<1.31.3N D<1.3N D1.3N D1.5<1.3NDND<1.31.95.92.1

Remarks: 1*3 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Detected but at a level les s than the quant it at ion l i m i t .

Approved BY j_ a b o r a t ory M a n a g e rT i t l e

Accredited by the American Association for Laboratory Accreditation in the chemicalheld oi testing, as listed in the current AALA Directory of Accredited Laboratories93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennes s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 19, 1987I T E M 24373421063. O F . 12

S a m p l e D e s c r i p t i o n : S e d 9 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthraceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o f g . h . i ) p e r y l e n eChryseneDi b e n z o ( a , h ) anthraceneF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DNDNDN D<1.2N DN D<1.2N D<1.2NDNDN DND<1.21.2N D

Remarks: 1.2 = Q u a n t i t a t i o n l i n r i t .ND = Not d e t e c t ed .< = Detected but at a l e v e l l e s s than the quant it at ion l i m i t .

Laboratory ManagerT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalf i e l d ot testing, as listed in the current AALA Directory of Accredited Laboratories93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401s ®

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 2437342106310 _ 12. O F .

S a m p l e D e s c r i p t i o n : S e d 1 0 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChryseneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n e .N a p h t h a l e n ePhenanthr enePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concentrat ion( u g / g r a m d r y w e i g h t )NDN DN DN DN DNDN DN DN DN DN DN DNDN DNDN DN DND •

.Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Detected but at a level l e s s than the quanti sat ion l i m i t .

Approved # Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicaltield ol testing, as listed in the current AALA Directory ol Accredited Laboratories93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike * K n o x v i l l e . Tennes see 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O . I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E -

J u n e 19, 1987ITEH 24373421063

S a m p l e D e s c r i p t i o n : S e d 1 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )C o n c e n t r a t i o n u n i t s are • g / g r a m (ppm) on a dry weight basi s

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YB A S E / N E U T R A L E X T R A C T A B L E A N A L Y S I S

Compound1,2,4-tri chlorobenzenea c e n a p h t h e n e2,4-di ni t rot o 1 uenepyrenen-ni t rosodi -n-propy 1 ami ne1,4-di ch1orobenzene

Cone.Spi k eA d d e d9.49.49.49.49.49.4

S a m p l eResul tN DN DNDN DNDN D

Cone.MS7.47.87.38.77.37.7

%Rec.798378927882

Cone.MSD7.7•7.97.89.07.88.0

% 'Rec.828483968385

RPD4.01.36.63.46.63.8

Remarks: 1.8 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .

* A s t e r i s k e d values are ou t s ide USEPA advi sory QC l i m i t s .

Approved by Laboratory M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accreditation m the chemicalheld of testing, as listed in the current AALA Directory of Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: IT C o r p o r a t i onA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:O ' R D E R N U M B E R :P A G E _

J u n e 19, 1987I T E H 24373421063*2 12

S a m p l e D e s c r i p t i o n : S e d 1 , 5 / 2 2 / 8 7 A . M . ( S e d i m e n t )Concen tra t i on uni t s are u g / g r a m (ppm) on a dry weight basis

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YA C I D E X T R A C T A B L E A N A L Y S I S

C o m p o u n d

p e n t a c h l o r o p h e n o lp h e n o l2 - c h l o r o p h e n o l4-chloro-3-methyl pheno l4 - n i t r o p h e n o l

Cone.S p i k eA d d e d

1919191919

S a m p l eR e s u l t

N DN DN DN DN D

Cone.MS

2114161812

%Rec.

110*74849563

Cone.M S D

2315171814

%Rec.

121*79899574

RPD

9.16.96.1015

Remarks: 1.8 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .

* A s t e r i s k e d va lue s are o u t s i d e USEPA a d v i s o r y QC l i m i t s .

Laboratory M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accredltalion in the chemicall ield ol testing, as listed m the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

TO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , IX 77042DATE REPORTED:

PROJECT CODE:ORDER NUMBER:

PAGE.

J u n e 19, 1987I T E M 24350421063 22. O F .

S a m p l e D e s c r i p t i o n : B-9/5-1 ( 1 8 . 0 - 1 8 . 5 ' ) N o r t h e a s t o f Lagoon # 7 ,5 / 2 0 / 8 7 A . M . , ( S o i l

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concent rati on( u g / g r a m d r y w e i g h t )N DN DNDN DN DN DN DN DN DN DNDN DN DN DN DN DN DN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Labora t ory M a n a g e rT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation m the chemicalt ; e td ot t e s t ing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E M 243504210632 ^ 22

S a m p l e D e s c r i p t i o n : B-10/5-1, ( 1 8 . 0 - 1 8 . 5 1 ) , N o r t h w e s t of Lagoon #6,5 / 2 0 / 8 7 A . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DNDN DN DN DN DN DN DN DNDN DN DN DNDN DN D

Remarks: 1.0 = Q u a n t i t a t i o n l i m i t .ND - Not d e t e c t e d .< = Det e c t ed but at a l e v e l l e s s t han the quant it at ion l i m i t .

Laboratory ManagerT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalH e l d ol t e s t ing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennessee 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

' D A T E REPORTED:PROJECT CODE:

ORDER N U M B E R :PAGE.

J u n e 19, 1987I T E H 243504210633 _ 22.OF

S a m p l e D e s c r i p t i o n : S-102, S u r f a c e 0-6", Near P - 6 S & D , 5 / 1 9 / 8 7 P . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f 1 u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concentra t i on( u g / g r a m dry we i gh t)NDNON DNDN DN DN DNDND .NDN DNDNDN DN DNDN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detected but at a l eve l l e s s than the q u a n t i t a t i o n l i m i t .

Approved b Labora tory M a n a g e rT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalH e l d ol testing, as l i s ted in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k PiKe • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: IT C o r p o r a t i onA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED;PROJECT CODE:

ORDER N U M B E R :P A G E ,

J u n e 19, 1987I T E M 243504210634 _ 22. O F .

S a m p l e D e s c r i p t i o n : 5-103, S u r f a c e 0-6", H a l f w a y between P-4 S&D and P-6S & D , 5 / 1 9 / 8 7 P . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyrenePent a c h 1 o r o p h eno1C a r b a z o l e

Concen tra t i on( u g / g r a m d r y w e i g h t )N DNON DN DN DN DN DN DN D. NDN DN DN DN DN DN DN DN D

Remarks: 1.2 = Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t han the q u a n t i s a t i o n l i m i t .

Approved bj^L a b o r a t o r y

T i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalJ i e l d oi testing as listed in the current AALA Directory ot Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I Sr o I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E _

J u n e 19, 19S7I T E H 24350421063. O F . 22

S a m p l e D e s c r i p t i o n : S-104, S u r f a c e 0-6", J u s t N W o f P - 4 S & D , 5 / 1 9 / 8 7 P . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e h a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DNON DN DN DN DN DNDN DNDN DN DN DN DN DNDN DN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Dete c t ed but at a l ev e l l e s s t han the q u a n t i t a t i o n l i m i t .

A p p r o v e d t ^ L a b o r a t o r y M a n a g e rT i t l e

Accredited by Ihe Amencan Association tor Laboratory Accreditation, in the chemicalUeld oi testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d f e b r o o k Pike • K n o x v i l l e . Tennessee 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , IX 77042

DATE REPORTED;PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 24350421063. O F . 22

S a m p l e D e s c r i p t i o n : S - 1 0 5 , S u r f a c e 0-6", J u s t south o f M W - 5 S , 5 / 1 9 / 8 7 P . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eAnthrac eneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChryseneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i on( y g / g r a m d r y w e i g h t )N DNDNDNDN DN DN DNDNDN DN DNDN DNDN DN DNDN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .< - Detec t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approved by*/L a b o r a t o r y ManagerT i t l e

Accredited by rhe Amencan Association lor Laboratory Accreditation in the chemicallieJd ot testing as listed tn the current AALA Directory ol Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t l o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 24350421063. O F . 22

S a m p l e D e s c r i p t i o n : S-106, S u r f a c e 0-6", O l d Per sonne l Decon. Area, 5 / 1 9 / 8 7 P . M . ,( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )NONDN DNDNDN DN DN DN DNDN DN DN DN DNDN DNDN D

Remarks: 1.1 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approved by'M a n a g e r

T i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the.chemical!te!d ot t e s t ing, as listed in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I ST O I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE;

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E M 243504210638 . O F . 22

S a m p l e D e s c r i p t i o n : S-107, S u r f a c e 0-6", O l d Decon P a d Area, 5 / 1 9 / 8 7 P . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Conc en t ra t i on( u g / g r a m d r y w e i g h t )N DN DN DNDN DN DN DN DN DNDN DNDNDN DN DND<1.1ND

Remarks: 1.1 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Detec ted but at a l e v e l l e s s than the q u a n t i s a t i o n l i m i t .

Labora tory M a n a g e rT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicall i e ld of testing, as listed in the current AA1A Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO I T C o r p o r a t l o nA T T N : Dennis Reece2925 B n a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E -

J u n e 19, 1987I T E M 24350421063. O F . 22

S a m p l e D e s c r i p t i o n : S-108, S u b s u r f a c e 6-12", O l d Decon P a d A r e a , 5 / 1 9 / 8 7 P . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthrac eneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthr enePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concent rati on( u g / g r a m d r y w e i g h t )N DNDN DNDN DNDN DN DN DN DN DN DN DN DN DN D<U1N D

Remarks: 1.1 = Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t ,

Labora tory M a n a g e rT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalf i e l d ot las t ing, as l i s t ed in the current AALA Directory ot Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d i e b r o o k Pike • K n o x v i l l e . Tennes s ee 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I ST O , I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

42106310 OP 22

S a m p l e D e s c r i p t i o n ; S-109, S u r f a c e 0-6", South o f M W - 6 , 5 / 2 0 / 8 7 A . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f 1 u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChryseneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( y g / g r a m d r y w e i g h t )N DN DN DNDNDNDN DN DN DNDNDNDN DN DNDNDNDND

Remarks: 1.1 = Quant i s a t i on l i m i t .ND = Not d e t e c t e d .< = Detected but at a l e v e l l e s s t h a n the q u a n t i t a t i o n l i m i t .

Approved b1

T i t l e

Accredited by [he Amencan Association lor Laboratory Accreditation in the chemicalJield of le s t ing. as l i s ted in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d i e b r o o k P i k e • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O , I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e . 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 2435042106311 OP 22

S a m p l e D e s c r i p t i o n : S-110, S u b s u r f a c e 6-12", S o u t h o f M U - 6 , 5 / 2 0 / 8 7 A . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o nd r y w e i g h t )NDN DN DN DNDNDN DNDN DNDN DN DN DN DN DNDN DND

Remarks: 1.1 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Dete c t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

L a b o r a t o r y M a n a g e rT i l l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicaliieia 01 tes t ing, as listed ;n the current AALA Directory ot Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r a o k Pike • K n o x v r l l e , Tenne s s e e 37921 • 615-588-6401 -

CERTIFICATE OF ANALYSISr o . IT C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE.

J u n e 19, 1987ITEM 2435042106312 22X£" OF f c f c

S a m p l e D e s c r i p t i o n : S - l l l , S u r f a c e 0-6", S o u t h o f M W - 6 , 5 / 2 0 / 8 7 A . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( p g / g r a m - d r y w e i g h t )NONONO. NDN DNDN DNDNDNDN DN DN DN DN DNDNDN D

Remarks: 1.1 = Quant i sa t ion l i m i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Laboratory ManagerT i t l e

Accredited by the American Association tor Laboratory Accredltabon in the chemicalnetd ol testing, as listed in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i H e . T e n n e s s e e 37921 • 615-588-6401' -r f i - i - I "^ ik '

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 19, 1987ITEH 24350421063 22OF

S a m p l e D e s c r i p t i o n : S-112, S u b s u r f a c e 6-12", S o u t h o f I W - 6 , 5 / 2 0 / 8 7 A . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a } a n t h raceneB e n z o ( b ) H u o r a n t h e n eB e n z o ( k j f 1uorantheneB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h raceneF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyrenePentach1oropheno lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DNDNDN DN DNDN DN DNDNDN DN DNDN DN DN DNDND

Remarks: 1.0 = Quant i ta t i on . l i m i t .ND = Not de t ec t ed.< = Detected but at a l ev e l l e s s t han the q u a n t i s a t i o n l i m i t .

Laboratory ManagerT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicalf i e l d or testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 19S7I T E H 2435042106314 r« 22

S a m p l e D e s c r i p t i o n : S-113, S u r f a c e 0-6", S o u t h o f Treatment Area near Hwy. 10,5 / 2 0 / 8 7 A . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthrac eneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChryseneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DNDN DNDN DNDNDN DNDN DN DN DN DN DN DN DN DN D

Remarks: 1.0 = Q u a n t i s a t i o n l i n r i t .ND = Not d e t e c t e d .< = Detected but at a l e v e l l e s s than the q u a n t i s a t i o n l i n r i t .

l* L a b o r a t o r y M a n a g e rT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicall i e l c f ol testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennes see 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 2435042106315 22

S a m p l e D e s c r i p t i o n : S-114, S u b s u r f a c e 6-12", S o u t h of Treatment Area near Jtyy. 10,5 / 2 0 / 8 7 A . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a » h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( p g / g r a m d r y w e i g h t )N DN DN DN DNDNDN DNDN DNDN DN DNDN DNDNDN DN D

Remarks: 1.0 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t ed .< = Detec t ed but at a l e v e l l e s s than the q u a n t i s a t i o n l i m i t .

Labora tory M a n a g e rT i t l e

Accredlled by the Amencan Association lor Laboratory Accreditation in the chemicalde l e or t e s t ing as l i s ted in the current AALA Directory ol Accredited Laboratories

I 1 S T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O - I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 24350421063 22or

S a m p l e D e s c r i p t i o n : S-115, S u r f a c e 0-6", South of Treatment Area near Hwy. 10,5 / 2 0 / 8 7 A . M . , ( S o i l )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m dry wei ght )N DNDN DNDNDN DN DN DN DNDN DN DNDN DN D

ND

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detected but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

:-<?

Approved& Laboratory ManagerT i U e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalH e l d ol t ' e s u n g . as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTEDUf\lC. K t f W K l t L J .PROJECT CODE:

ORDER N U M B E R :PAGE

T f C U O A Q C n-714Z

OF

S a m p l e D e s c r i p t i o n : S-116 , S u b s u r f a c e 6-12", S o u t h o f Trea tment Area near H w y . 10,5 / 2 0 / 8 7 A . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eBenzo(a)pyreneB e n z o ( g , h , i ) p e r y l e n eChryseneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthr enePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concent rati on( u g / g r a m d r y w e i g h t )N DN DN DNDN DN DNDNDNDN DNDN DN DN DN DNDN DND

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Laboratory ManagerT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicalH e l d o( tesimg as l i s ted in the current AALA Directory of Accredited Laboratones93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennes s ee 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 19, 1987I T E H 2435042106318 OP 22

S a m p l e D e s c r i p t i o n : S - 1 1 7 , S u r f a c e 0-6", S o u t h o f Treatment Area near Hwy. 10,5 / 2 0 / 8 7 A . M . , ( S o i l )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h raceneF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )NDN DN DN DN DN DN DNDN DNDN DNDN DNDN DNDN DN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .< = Detected but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approved t^ Labora t ory M a n a g e rT i t l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicalheld ot t e s t ing, as l i s ted in the current AALA Directory ot Accredited Laboratories93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o K Pike • K n o x v i l l e . Tennessee 37921 • 615-588-6401

CERTIFICATE OF ANALYSISro. I T C o r p o r a t i o nA T T N : Denni s Reece2925 Briarpark , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E

?Qiy OF

S a m p l e D e s c r i p t i o n : S-105, S u r f a c e 0-6", J u s t S o u t h o f M W - 5 S , 5 / 1 9 / 8 7 P . M . , ( S o i l )C o n c e n t r a t i o n u n i t s are y g / g r a m ( p p m ) on a dry weight ba s i s

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YB A S E / N E U T R A L E X T R A C T A B L E A N A L Y S I S

C o m p o u n d1,2,4-t ri ch1orobenzeneacenaphthene2,4-di ni t rotol uenepyrenen-ni tro sod i -n-propylanri ne1 , 4 - d i c n l o r o b e n z e n e

Cone.Spi k eA d d e d6.06.06.06.06.06.0

S a m p l eResu l tN DNDN DN DN DN D

Cone.MS5.15.64.84.94.45.1

%Rec.859380827385

Cone.MSD4.75.24.08.93.44.8

•%Rec.788767148*5780

RPD8.27.41858*266.1

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .

* A s t e r i s k e d value s are o u t s i d e USEPA advi sory QC l i m i t s .

t>r Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalf i e l d of testing as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I Sr o. IT C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E _ 20 OP 22

S a m p l e D e s c r i p t i o n : S-105, S u r f a c e 0-6", J u s t S o u t h o f M W - 5 S , 5 / 1 9 / 8 7 P . M . , ( S o i l )C o n c e n t r a t i o n u n i t s are y g / g r a m (ppm) on a dry weight bas i s

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YA C I D E X T R A C T A B L E A N A L Y S I S

Compound

p e n t a c h l o r o p h e n o lpheno l2 - c h l o r o p h e n o l4 - c h l o r o - 3 - m e t h y l p h e n o l4-ni trophenol

Cone.Spi keA d d e d

1212121212

S a m p l eR e s u l t

N DNDN DN DN D

Cone.MS

1210.9.38.211

%Rec.

10083786892

Cone.MSD

119.78.78.311

%Rec.

9281736992

RPD

8.73.06.71.20.

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .

* A s t e r f s k e d values are o u t s i d e USEPA advi sory QC l i m i t s .

Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association for Laboratory Accreditation in the chemicalf i e l d of te s t ing, as listed in the current AALA. Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

581 5 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 61 5-588-6401

CERTIFICATE OF ANALYSIST O . I T C o r p o r a t i o nA T T N : Denni s Reece2925 B r i a r p a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 2435042106321 22C.L €.€.

S a m p l e D e s c r i p t i o n : S-103, S u r f a c e 0-6", H a l f w a y between P-4 S&D and P-6 S&D,5 / 1 9 / 8 7 P . M . , ( S o i l )C o n c e n t r a t i o n u n i t s are u g / g r a m (ppm) on a dry weight basi s

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YB A S E / N E U T R A L E X T R A C T A B L E A N A L Y S I S

C o m p o u n d1 , 2 , 4 - t r i c h l o r o b e n z e n ea c e n a p h t h e n e2,4-di ni t rotol uenepyrenen - n i t r o s o d i - n - p r o p y l a m i ne1,4-di ch l orob enzene

Cone.S p i k eA d d e d5.95.95.95.95.95.9

S a m p l eResu l tN DN DN DN DN D. ND

Cone.M S D5.05.44.15.53.64.8

RPD3.93.64.87.0246.1

Remarks: 1.2 = Quant i sa t i on l i m i t .ND = Not d e t e c t ed .

*Aster i sked values are o u t s i d e USEPA advisory QC l i m i t s .

A p p

T i t l eLaboratory M a n a g e r

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicalf i e l d ol testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l i e . Tennessee 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 Briarpark , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 19, 1987I T E H 2435042106322 22_ £ £ _ O F _ £ £ _ _S a m p l e D e s c r i p t i o n : S-103, S u r f a c e 0-6", H a l f w a y between P-4 S&D and P-6 S & D ,5 / 1 9 / 8 7 P . M . , ( S o i l )C o n c e n t r a t i o n uni t s are p g / g r a m ( p p m ) on a dry weight basis

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YA C I D E X T R A C T A B L E A N A L Y S I S

Compound

p e n t a c h l o r o p h e n o lphenol2 - c h l o r o p h e n o l4-ch1oro-3-methy1 phenol4-ni trophenol

Cone.Spi keA d d e d

1212121212

S a m p l eR e s u l t

NDNDNDNDN D

Cone.MS

118.99.48.16.5

%Rec.

9274786854

Cone.M S P

129.18.77.56.5

%Rec.-

10076736354

RPD

8.72.27.77.70.

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .

* A s t e r t s k e d va lu e s are o u t s i d e USEPA adv i s o ry QC l i m i t s .

Approved Laboratory Manager

FAccredited by the Amencan Association tor Laboratory Accreditation in the chemicalol testing, as listed in the current AALA Directory ol Accredited Laboratories

93-9-35

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i i f e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E _

J u n e 22, 1987I T E H 24387421063 22. O F .

S a m p l e D e s c r i p t i o n : S W - 1 , Wes t s i d e o f p r o p . , 5 / 2 7 / 8 7 ( W a t e r )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n e. I n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i on( u g / l i t e r )NDN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN D

Remarks: 11 = Quant i sa t ion l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i n r i t .

Approvedb^ Labora t ory M a n a g e rT i t l e

Accrec f c l ed by the American Association lor Laboralory Accreditation in the chemicalheld ol testing as listed in the current AALA Directory oi Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennes s ee 37921 • 615-588-6401

TO:

CERTIFICATE OF ANALYSISI T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park, S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E _

J u n e 22, 1987ITEH 243874210632 „ 22. O F .

' S a m p l e D e s c r i p t i o n : S W - 2 , West s i d e o f p r o p . , 5 / 2 7 / 8 7 ( W a t e r )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthrac eneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i on( p g / l i t e r )N DNDNDN DN DN DNDNDN DN DNDN DN DN DNDND12N D

Remarks: 11 = Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t ed .< = Detec t ed but at a l e v e l l e s s t han t h e q u a n t i s a t i o n l i m i t .

Approved # Labora tory ManagerT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicalf i e l d ol testing, as listed in the current AALA Directory of Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401 r'-^^*Siir* J

"~ -

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Dennis Reece2925 B r i a r P a r k , S u i t eH o u s t o n , T X 77042 405

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 22, 1987ITEH 243874210633 ^ 22. O F .

S a m p l e D e s c r i p t i o n : S W - 3 , N o r t h o f L a g o o n A r e a , 5 / 2 7 / 8 7 ( W a t e r )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1,2, 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / l i t e r )N DN DN DN DN DN DN DNDN DNDN DN DN DN DN DN D12N D

Remarks: 11 = Quant it at ion l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t h a n the q u a n t i s a t i o n l i m i t .

L a b o r a t o r y M a n a g e r"ntle

Accredited by the American Association lor Laboratory Accreditation in the chemicalH e l d o( testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 22, 1987ITEH 243874210634 _ 22. O F .

S a m p l e D e s c r i p t i o n : S W - 4 , N o r t h o f L a g o o n A r e a , 5 / 2 7 / 8 7 ( W a t e r )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e i r eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e ' r y l e n eC h r y s e n eDibenzo( a ,h) anthraceneF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i on( u g / l i t e r )N DN DN DNDN DN DNDN DN DNDN DN DN DN DN DND11N D

Remarks: 11 = Q u a n t i s a t i o n l i m i t .ND = Not de t e c t ed .< = Detec t ed but at a l e v e l l e s s t han t h e q u a n t i s a t i o n l i m i t .

Approved & L a b o r a t o r y M a n a g e rT i t l e

Accreailed by the American Association tor Laboratory Accreditation in the chemicalheld of te s t ing as l i s ted in the current AALA Directory o( Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

TO:

C E R T I F I C A T E O F A N A L Y S I SI T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park, S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :PAGE.

J u n e 22, 1987I T E M 243874210635 „ 22. O F .

S a m p l e D e s c r i p t i o n : S W - 5 , N o r t h r a i l r o a d t r a c k s , 5 / 2 7 / 8 7 ( W a t e r )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthrac eneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / l i t e r )N DN DN DNDN DN DNDN DN DNDN DNDNDN DN DN DN D

Remarks: 10. = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i i m t .

ManagerT i t l e

Accredited by Ihe Amencan Association lor Laboratory Accreditation in the chemicalf i e l d o( testing as l i s ted in the current AALA Directory oi Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISI T C o r p o r a t i o nT 0 : ATTN: D e n n i s Reece .2925 Briar Park , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

S a m p l e D e s c r i p t i o n : S W - 7 , S o u t h o l d H i g h w a y 1 0 , 5 / 2 7 / 8 7 ( W a t e r )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthrac eneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChry s eneDi b e n z p ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( y g / l i t e r )NON DN DN DN DN DN DN DN DNDN DN DNDNDN DN DN DN D

Remarks: 13 = Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t ed .< = Detec ted but at a l ev e l l e s s t h a n t h e q u a n t i t a t i o n l i m i t .

LaDoratory managerT i t l e

Accredited by the American Association for Laboratory Accreditation in Ihe chemicalfieJd ol te s t ing, as listed in the current AALA Directory ol Accredited Laboratories^

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennessee 37921 • 615-588-6401:J.fl *•/!•-'r - > J * — ^ > -

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park , S u i t eH o u s t o n , T X 77042 405

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 22, 1987I T E H 243874210637 _ - 22. O F .

S a m p l e D e s c r i p t i o n : Sect-11, N o r t h o f Lagoon A r e a , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , 1 ) p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1,2, 3- cd)pyreneN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN D<1.3NDNDND<1.3N DN DN DN DN DN DN DN DN D

Remarks: 1.3 = Q u a n t i s a t i o n l i m i t .ND = Not de t e c t ed .< = Detected but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Approvedby/ Laboratory ManagerT i t l e

Accredi ted by the Amencan Association tor Laboratory Accreditation in the chemicallield ol testing, as listed in the current AALA Directory ot Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l i e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : Denni s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :PAGE.

J u n e 22, 1987I T E M 243874210638 „ 22. O F .

S a m p l e D e s c r i p t i o n : Sed-12, N o r t h o f Lagoon Area, 5 / 2 6 / 8 7 ( S e d i m e n t )

CompoundA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h raceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePy reneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )NDNON DN D<1.4ND .N DN D<1.4N DN DN DN DN DNDN DN DND

Remarks: 1.4 = Q u a n t i t a t i o n l i n r i t .N D = ' N o t d e t e c t e d .< = Detec t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

^>provedbyc/Laboratory M a n a g e rT i t l e

Accredited by the Amencan Association tor Laboratory Accredi tat ion in the chemicall i e l d ol t e s t ing, as listed in ihe current AALA Direciory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i i l e . Tennes s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST 0 . I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park , S u i t e 405H o u s t o n , I X 77042

DATE REPORTED:PROJECT CODE:ORDER NUMBER:P A G E _

J u n e 22, 1987I T E H 243874210639 „ 22. O F .

S a m p l e D e s c r i p t i o n : S e d - 1 3 , N o r t h o f Lagoon A r e a , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthrac eneB e n z o ( b ) f 1 u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DND<1.3NDNDN D< L 3N D<1.3N DN DNDN D

N D

Remarks: 1. 3 = Q u a n t i t a t i o n l i n r i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s t han the q u a n t i t a t i o n l i n r i t .

A p p r o v e d t aboratory M a n a g e rT i t l e

Accredi ted by the Amencan Association for Laboratory Accreditation in the chemicall i e ld ot te s t ing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401- *•~-> AT r

C E R T I F I C A T E O F A N A L Y S I ST O , I T C o r p o r a t i o nA T T N : Denni s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED-PROJECT CODE:

ORDER N U M B E R :P A G E .

J u n e 22, 1987I T E M 2438742106310 . O F . 22

S a m p l e D e s c r i p t i o n : S e d - 1 4 , N o r t h o f L a g o o n A r e a , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthrac eneB e n z o ( a ) a n t h raceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChry s eneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN DN DN DN DN D . 3ND<1.N DN DN DN DN D<1N D

Remarks: 1.3= Q u a n t i s a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Ul-M a n a g e r

T i t l e

Accredited by Ihe Amencan Association tor Laboratory Accreditation in the chemicalH e l d ol te s t ing, as listed in the current AALA Directory o( Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • KnoxviJIe. Tennes s ee 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: IT Corpora t i onA T T N : D e n n i s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 22, 1987I T E M 2438742106311 O F . 22

S a m p l e D e s c r i p t i o n : S e d - 1 5 , N o r t h o f L a g o o n A r e a , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN DN DN DN DN DN DN D<L4N DN DN DN DN D<1.4N D

Remarks: 1.4 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

A p p r o v e d b ? L a b o r a t o r y M a n a g e rT i t l e

Accredited by the American Association (or Laboratory Accreditation in the chemicalf i e l d of t e s t ing as Usted in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n c x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : Denni s Reece2925 Briar Park, S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 22, 1987ITEH 2438742106312 . O F . 22

S a m p l e D e s c r i p t i o n : S e d - 1 6 , N o r t h o f L a g o o n A r e a , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l s 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN D

Remarks: 1.4 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s than the q u a n t i s a t i o n l i m i t .

Laboratory ManagerT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicalneld ol testing as listed in the current AALA Directory ol Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISTO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R :P A G E _

J u n e 22, 1987I T E H 2438742106313 _ 22. O F .

S a m p l e D e s c r i p t i o n : S e d - 1 7 , W / R R D i t c h , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f 1 u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN DN DN DN DN DN DN DN DN DN DN DNDN DNDN D

Remarks: 1.4 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t ,

L a b o r a t o r y M a n a g e rT i t l e

Accredi ted toy the American Association tor Laboratory Accreditation m the chemicalheld ot testing as listed in the current AALA Directory ot Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YC O R P O R A T I O N .A N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISro I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER N U M B E R -PAGE,

J u n e 22, 1987I T E M 2438742106314 „ 22. O F .

S a m p l e D e s c r i p t i o n : S e d - 1 8 , E-RR D i t c h , 5 / 2 6 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i )pery1eneC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n ePhenanthrenePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i on( u g / g r a m d r y w e i g h t )N DN D<1.8N D<1.8N DNDND<1.8ND<1.8N DN DN DN D

N D

Remarks: 1.8 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

L a b o r a t o r y M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicalf i e l d ol t e s t ing as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I STO: I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 B r i a r P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 22, 1987I T E H 2438742106315 „ 22. O F .

S a m p l e D e s c r i p t i o n : S e d - 1 9 , A c r o s s R R T r a c k s N o . , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h raceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Dete c t ed but at a l e v e l l e s s than the q u a n t i t a t i o n l i m i t .

Approved by /Labora t ory M a n a g e rT i t l e

Accredited by the Amencan Association tor Laboratory Accreditation in the chemicallieid oi t e s t ing as listed m Ihe current AALA Directory of Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tennes s ee 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I ST O * T C o r p o r a t i o nA T T N : Denni s Reece2925 Briar Park, S u i t e 405H o u s t o n , I X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 22, 1987I T E H 2438742106316 . O F . 22

S a m p l e D e s c r i p t i o n : S e d - 2 0 , A c r o s s R R T r a c k s N o . p r o p . , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChryseneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )NDNDN DND<1.3NDN DN DNDN DN DN DN DNDN DND<1.3N D

Remarks: 1.3= Q u a n t i t a t i o n l i n r i t .ND = Not d e t e c t e d .< = Detected but at a l eve l l e s s than the quant i sa t ion l i m i t .

Approved bYi/Labo rat ory M a n a g e rT i t l e

Accredited by the American Association lor Laboratory Accreditation m the chemical!ield ol testing, as listed in the current AALA Directory of Accredited Laboratories93-9-85

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

C E R T I F I C A T E O F A N A L Y S I ST O . I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park, S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE-

ORDER N U M B E R ;P A G E ,

J u n e 22, 1987I T E M 24387421063 22OP

S a m p l e D e s c r i p t i o n : S e d - 2 1 , A c r o s s R R T r a c k s N o . p r o p . , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eAnthraceneB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChryseneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

C o n c e n t r a t i o n( u g / g r a m d r y w e i g h t )N DN DN DND .N DN DN DN D<1.3N D<1.3N DN DN DN D

N D

Remarks: 1. 3 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Approved by L a b o r a t o r y M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicalf i e l d ol t e s t ing as listed :n the current AALA Directory ol Accredited Laboratories93-9- f lS

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S , * / • — •

5815 M i d d l e b r o o k Pike • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O . I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar Park , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED;PROJECT CODE:

ORDER NUMBER:PAGE-

J u n e 22, 1987I T E H 24387421063

S a m p l e D e s c r i p t i o n : S e d - 2 2 , Acros s R R T r a c k s N o . p r o p . , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i J p e r y l e n eChrys eneD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concen tra t i ond r y w e i g h t )N DN DN DN D

N DND<1.ND<1.NDN DN DN DN D<1N D

Remarks: 1.3= Q u a n t i t a t i o n l i n r i t .ND = Not d e t e c t e d .< = Detec t ed but at a l e v e l l e s s t h a n the q u a n t i t a t i o n l i n r i t .

Approved & Laboratory M a n a g e rT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicall i e ld ol t e s t ing as listed in the current AALA Directory of Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k P i k e • K n o x v i l l e . Tenne s s e e 37921 • 615-588-6401

• - • H ' ? - . . ^ — i

CERTIFICATE OF ANALYSISr o. IT C o r p o r a t i onA T T N : D e n n i s Reece2925 B r i a r P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE.

J u n e 22, 1987I T E M 2438742106319 22_l l_ OF __IZ___

S a m p l e D e s c r i p t i o n : S e d - 2 3 , S o u t h s i d e o l d H i g h w a y 1 0 , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eB e n z o ( a ) a n t h r a c e n eB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eC h r y s e n eD i b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( 1 , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concentra t i ond r y w e i g h t )N DN DN DN DN DN DN DN D<1.N DN DN DN DN DN D

N D

Remarks: 1.4 = Q u a n t i s a t i o n l i n r i t .ND = Not d e t e c t e d .< = Detec ted but at a l e v e l l e s s than the q u a n t i s a t i o n l i m i t .

A p p r o v e d b L a b o r a t o r y M a n a g e rT i t l e

Accredited by the Amencan Association lor Laboratory Accreditation in the chemicalheld ol testing, as listed in the current AALA Directory ol Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M r d d l e b r o o k Pike • K n o x v i l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSIST O . I T C o r p o r a t i o nA T T N : D e n n i s Reece2925 Briar P a r k , S u i t e 405H o u s t o n , TX 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:PAGE

, 1987* *1 7 "««** OF

S a m p l e D e s c r i p t i o n : S e d - 2 4 , N o r t h s i d e o l d H i g h w a y 1 0 , 5 / 2 7 / 8 7 ( S e d i m e n t )

C o m p o u n dA c e n a p h t h e n eA c e n a p h t h y l e n eA n t h r a c e n eBenzo(a)anthraceneB e n z o ( b ) f l u o r a n t h e n eB e n z o ( k ) f l u o r a n t h e n eB e n z o ( a ) p y r e n eB e n z o ( g , h , i ) p e r y l e n eChryseneDi b e n z o ( a , h ) a n t h r a c e n eF l u o r a n t h e n eF l u o r e n eI n d e n o ( l , 2 , 3 - c d ) p y r e n eN a p h t h a l e n eP h e n a n t h r e n ePyreneP e n t a c h l o r o p h e n o lC a r b a z o l e

Concent rati ond r y w e i g h t )N DN DNDND<1.2NDNDN D<1.2N D<1.2N DN DNDN DND< L 2N D

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not d e t e c t e d .< = Dete c t ed but at a l e v e l l e s s t han the q u a n t i t a t i o n l i m i t .

Laboratory ManagerT i t l e

Accredited by the American Association tor Laboratory Accreditation in the chemicaltie ld ol testing, as listed in the current AALA Directory at Accredited Laboratones

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v j l l e . T e n n e s s e e 37921 • 615-588-6401

CERTIFICATE OF ANALYSISI T C o r p o r a t l o nA T T N : D e n n i s Reece2925 B r i a r P a r k , S u i t e 405H o u s t o n , T X 77042

DATE REPORTED:PROJECT CODE:

ORDER NUMBER:P A G E _

J u n e 22, 1987I T E H 24387421063

S a m p l e D e s c r i p t i o n : S e d - 2 4 , N o r t h s i d e o l d H i g h w a y 1 0 , 5 / 2 7 / 8 7 ( S e d i m e n t )C o n c e n t r a t i o n u n i t s are u g / g r a m (ppm) on a dry weight basis

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YB A S E / N E U T R A L E X T R A C T A B L E A N A L Y S I S

C o m p o u n d1,2,4-t ri ch 1 orobenzenea c e n a p h t h e n e2 , 4 - d i n i t r o t o l u e n epyrenen-ni tro sodi -n-propylami ne1,4-di ch1orobenzene

Cone.Spi keAdded5.95.95.95.95.95.9

S a m p l eResultN DN DN DN DNDN D

Cone.MS4.85.63.84.33.04.9

%Rec.819564735183

Cone.MSP4.25.03.63.72.44.4

%Rec.718561634175

RPD13115.4152211

Remarks: 1.2 = Q u a n t i t a t i o n l i m i t .ND = Not de t e c t ed .

* A s t e r i s k e d values are o u t s i d e USEPA a d v i s o r y QC l i m i t s .

Labora tory M a n a g e rT i t l e

Accredited by the American Association lor Laboratory Accreditation in the chemicalt ield oi testing, as listed in the current AALA Directory o! Accredited Laboratories

I N T E R N A T I O N A LT E C H N O L O G YCORPORATIONA N A L Y T I C A LS E R V I C E S

5815 M i d d l e b r o o k Pike • K n o x v i f l e , Tenne s s e e 37921 • 615-588-6401

ro.C E R T I F I C A T E O F A N A L Y S I S

I T C o r p o r a t i o nA T T N : Dennis Reece2925 Briar P a r k , S u i t e 405H o u s t o n , TX 77042DATE REPORTED:

PROJECT CODE:ORDER N U M B E R :

PAGE.

22, 198724387421063J^OP aS a m p l e D e s c r i p t i o n : Sed-24, N o r t h s ide o l d H i g h w a y 1 0 , 5 / 2 7 / 8 7 ( S e d i m e n t )C o n c e n t r a t i o n u n i t s are v g / g r a m ( p p m ) on a dry we igh t bas i s

S O I L M A T R I X S P I K E / M A T R I X S P I K E D U P L I C A T E R E C O V E R YA C I D E X T R A C T A B L E A N A L Y S I S

C o m p o u n dp e n t a c h l o r o p h e n o lp h e n o l2-ch l oropheno l4-ch1oro- 3-methy1 p h e n o l4 - n i t r o p h e n o l

Cone.S p i k eAdded1212121212

S a m p l eResult<1.2N DNDN DND

Cone.MS9.17.78.28.45.3

%Rec*74646870.44

Cone.MSP7.97.07.67.74.1

.%Rec.6458636434

RPD149.57.68.726

Remarks.: 1.2 - Q u a n t l t a t i o n l i m i t .ND = Not d e t e c t e d .

* A s t e r i s k e d v a l u e s ar e o u t s i d e USEPA a d v i s o r y QC l i m i t s ,

T i t l e

M a n a g e r

Accredited by the American Association for Laboratory Accreditation in the chemicallie ld of testing, as listed in the current AALA Directory ol Accredited Laboratories