p. 1



# OAR Box 1313 Prepped by LaTeia Shed



### Document

Number: 

# 89 ) ll-B-6 3
Docket Number: 

# A-88-0 2

Printed 6/12/20089:03:31 AM

Sheet 89of 99

# MRI® E2

_ 

## A-88-0 2 MIDWES T RESEARC H INSTITUT E T£-£-(x* 3 Suit e 35 0 40 1 Harriso n Oak

s Boulevar

d Cary , N.C

. 2751 3



### Date : Apri l 14 , 198 9

(Finalize dApri l 24 , 1989 ) Subject : Updat e o f Fum

e Suppressan

t Cos t Dat a fo

r Decorativ

e Chromiu m Electroplatin

g an dChromi c Ad dAnodizin

g Mode l Plant s Chromiu m Electroplatin

g NESHA P EP A Contrac t 68-02-3817 ; ES D Projec t 85/02 a /p~! T , . - , MRI Projec t 7717- K$1^ - t.-. >'

s 

### *\\ From : Mary-J

o Ca l dwel l i^ C 7 5 1 • M M I C n

i 

### / RobinBarker ^ 9 

### /"" / J M 

### ' u 

### -'9 1 i To : Andre

w M . Smit h ESD/ISB/SS S (MD-13 ) Unite dState s Environmenta l Protectio nAgenc y Researc hTriangl e Park , N.C . 2771 1 Th e fum e suppressan

t annual cost s documente di n a n MRI memorandu

m t o EP A date dAugus t 4 , 1988 , hav

e bee nupdate dfro m Octobe r 198 6 dollar s to Novembe r 198 8 dollars . Cost s wer e update dusin g th e Chemica l Engineerin

g (CE ) plan t index , fro

m th e Februar y 198 9 issu

e o f Chemica l Engineering . Th e mos t recen

t final C E plan t inde xwa s fo r Novembe r 1988 . Therefore , Novembe r 198 8 wa s chose

na s th e basi s fo

r th e update dcosts . Th

e rati o o f th e C E Plan t Indice s fo

r Novembe r 198 8 (347.8 ) an

dOctober 198 6 (319.3) , equal t o 1.09 , wa s use

dt o updat e costs . Th e revise dannual cost s o f permanen t an d temporar

y fum e suppressant s fo r th e decorativ

e chromiu m electroplatin

g mode l plants , i

n Novembe r 198 8 dollars , ar

e show ni nTable s 1 an

d2 . Th e averag e annual cos t of permanen t fum e suppressant s fo

r th e chromi c acidanodizin

g mode l plants , i nNovembe r 198 8 dollars , i s presente di n Tabl e 3 .

/ •P. 3

TABL E 1 . AVERAG E ANNUAL COS T O F PERMANEN T FUM E SUPPRESSANT S FO RDECORATIVE CHROMIUM PUTIN GMOOE L PLANTS 3 Componen t Cos t dat a

A . Mode l tank data b 2 1 . Surfac e are a o f mode l tank , f t 4 2 7 2 Averag e makeu pcos t o f fume suppressant , $ 17 0 46 0

1,60 0 Smal l 

### 1 4 2 1,20 0 

### 17 0 Mediu

m 

### 2 42 2,40 0 

### 34 0 4,80 0 Larq e 

### 5 72 3,60 0 2,30 0 3 . Averag e maintenanc e cos t o f fume 1,06 0 4,36 0 suppressant , $/yr c 4 . Operatin g tim

e basis , h/y r B . Mode l plan t data e 1 . No . o f mode l tank s 2 2 . Surfac e are a o f mode l tanks , f t 3 . Operatin g hours , h/yr 4 . Makeu pcos t o f fum e suppressant , $ c (A2xBl ) 5 . Maintenanc e cos t o f fume suppres - 80 0 3,18 0 16,35 0 sant , $/yr c f (A3xBl)(B3/A4 ) 6 . Annua l cos t o f fum e suppressant , $/yr 9 1,00 0 3,50 0 18,70 0 (B4+B5 ) j*Al l cost s i nNovembe r 198 8 dollars . Fum e suppressan t cos t basi s (origina l mode l tank parameters) . ^Cos t dat a wer e rounde dt o th e neares t $10 . Operatin g time o f tank s = (operatin g tim e o f plant , h/yr ) multiplie db y (percen t time electrode s energized) . pase d o nrevise dmode l plan t parameters . Maintenanc e cos t i s adjuste db y applyin g a rati o tha t correct s fo r th e differenc e betwee nth e operatin g time o f th e mode l tank s upo nwhic hth e cos t dat a ar e base dan dth e revise doperatin g tim e o f th e mode l tanks . •'Cos t dat a wer e rounde dt o neares t $100 .



### *l>P. 4

TABL E 2 . AVERAG E ANNUAL COS T O F TEMPORARYFUME SUPPRESSANT S FO RDECORATIVE CHROMIU

M PLATIN GMODE L PLANTS 3 Componen t Cos t dat a

A . Mode l tan

k data b 1 . Surfac e are a o f mode l tank , f t 4 2 7 2 2 . Averag e makeu pcos t o f fum e 2 0 4 0 suppressant , $ c 3 . Averag e maintenanc e cos t o f fume 1,20 0 3,28 0 suppressant , $/y

r 4 . Operatin g tim

e basis , h/y r B . Mode l plan t data e 1 . No . o f mode l tank s 2 2 . Surfac e are a o f mode l tanks , f t 3 . Operatin g hours , h/yr 4 . Makeu pcos t o f fum e suppressant , $ c (A2xBl ) 5 . Maintenanc e cos t o f fume suppres - 90 0 3,60 0 12,30 0 sant , $/yr c f (A3xBl)(B3/A4 ) 6 . Annua l cos t o f fum e suppressant , $/yr g 90 0 3,60 0 12,50 0 (B4+B5 ) 1,60 0 Smal l 

### 1 4 2 1,20 0 

### 20 Medium



### 2 42 2,40 0 

### 40 4,80 0 Larq e 

### 5 72 3,60 0 

### 200

a Al l cost s presente di nNovembe r 198 8 dollars . °Fume suppressan t cos t basi s (origina l mode l tank parameters) . *:Cos t dat a wer e rounde dt o th e neares t $10 . Operatin g tim

e o f tank s = (operatin g tim e o f plant , h/yr ) multiplie db y (percen t tim

e electrode s energized) . ?.Base d o nrevise dmode l plan t parameters . Maintenanc e cos t i s adjuste db y applyin g a rati o tha t correct s fo r th e differenc e betwee nth e operatin g tim e o f th e mode l tank s upo nwhic hth e cos t dat a ar e basedan dthe revise doperatin g time o f th e mode l tanks . •^Cost dat a wer e rounde dt o neares t $100 .



### v 3P. 5

TABL E 3 . AVERAG E ANNUAL COS T O F PERMANEN T FUM E SUPPRESSANT S FOR

CHROMI C ACI D ANODIZINGMODE L PLANTS 3 Componen t Cos t dat a

A . Mode l tank data " 2 1 . Surfac e are a o f mode l tanks , f t 2 . Averag e makeu pcos t o f fume suppressant , $ c 3 . Averag e maintenanc e cos t o f fum e suppressant , $/yr c 4 . Operatin g tim e basis , h/yr d
B . Mode l plan t data e 1 . No . o f mode l tank s 2 2 . Surfac e are a o f mode l tanks , f t 3 . Operatin g hours , h/y r 4 . Makeu pcos t o f fume suppressant , $ c (A2xBl ) 5 . Maintenanc e cos t o f fum e suppres sant , $/yr c f (A3xBl)(B3/A4 ) 6 . Annua l cos t o f fume suppressant , $/yr g

(B4+B5 ) 

### 42 

## n o
520
50 0

1 4 2 ,40 0 11 0 15 0

620 4,05 0 5,76 0

2 15 0 2,40 0 1,24 0

1,46 0

1,60 0 3,38 0

4,60 0

3 A1 1 cost s presente di n Novembe r 198 8 dollars . Fum e suppressan t cos t basi s (origina l mode l tank parameters) . *jCos t dat a wer e rounde dt o the neares t $10 . Operatin g time o f tank s = (operating time o f plant , h/yr ) multiplie db y (percen t time electrode s energized) . ^Base d o n revise dmode l plan t parameters . Maintenanc e cos t i s adjuste db y applyin g a rati o tha t correct s fo r th e differenc e betwee nth e operatin g tim e o f th e mode l tank s upo nwhic hth e cos t dat a ar e base dan d th e revise doperatin g time o f th e mode l tanks . •^Cos t dat a wer e rounde dt o neares t $100 .



# Y