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, 2016 3 : 32 PM

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, Ca r o l @ ARB ; Hi cks

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C c: J ea nh ee H o ng; Pe r e z

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- 23

- 16 US E P A M em o t o F il e .d o cx

S y l v ia, C ar o l & A u s t i n

,

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.

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R e du c t i o n R e p o r t w e r e c al c u la t e d u si n g th e G M O D c al c u l a t o r

. F o r th e s e v e n P r o p 1 B p r o j e c t s i d e n t i f i e d i n o u r

10/ 2 3/ 1 5 e

- mail, c o u l d y o u p l e as e d e s c ri b e a nd p r o v i d e s p e c i f i c e x am p l e s o f :

· th e a d j u s t m e nt s t h a t A RB s t a f f ma d e t o th e G M O D c al c u l a t i o n m e th o d o l o gi e s t o a cc o u n t f o r

c o m p lia n c e d e a d li n e s i n th e T r u c k & B u s R e g u l a t i o n ; a n d

· th e a d j u s t m e nt s t h a t A RB s t a f f ma d e t o th e G M O D c al c u l a t i o n m e th o d o l o gi e s t o a cc o u n t f o r V M T

s p e c i f i c all y w i th i n t h e S J V t r a d e c o rri d o r

.

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p r o v i d e d i n th e E missi o n R e du c t i o n R e p o r t ) t h a t A RB w o u l d p r o v i d e t o t h e pub li c u p o n r e q u e s t

.

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o u r 10 / 23 / 15 e

- mail

, w h i c h ar e c o n sis t e n t w i t h A RB 's c al c u la t i o n s f o r t h e s e p r o j e c t s i n th e E missi o n R e d u c t i o n

R e p o r t

. W e w o u l d a p p r e c ia t e y o u r assis t a n c e o n similar c al c u la t i o n s f o r th e s e v e n P r o p 1 B p r o j e c t s i d e nt i f i e d

i n t h a t e

- mail

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a nd o n e o f t h e P r o p 1 B p r o j e c t s i d e n t i f i e d i n o u r 1 0/2 3 /1 5 e

- m ail :

· p r o j e c t a p p li c a t i o n

· gra n t c o n t ra c t

· d o c u m e nt a t i o n o f d e s t r u c t i o n o f o l d e n g i n e

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F r o m: Va nd e rs p e k

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, 20 16 8 : 0 0 A M

T o: S te c k e l, And r e w < S t e c k e l .And r ew @ e p a .g o v >; H o ng

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Sub j e c t: P r o p 1 B B e n e fi t c alc u la t o r i n f o r m a t i o n

T h e P r opos i t i on 1 B G o o ds M o v e m en t E m i ss i ons R educ t i on P r o g r a m ( P r o g r a m ) e m i ss i on r ed u c t i o ns i den t i f i ed

i n t he R ep o r

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i ons A ch i eved fr

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m i ss i on R e duc t

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n

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, 201 4 w e r e ca l cu l a t e d us i ng t h e P r o g r a m ’ s G o ods M o v e m en t O n li ne D a t abase

(G M O D )

. T h e pu r p o se o f G M O D i s t o r a n k p o t en ti a l p r o j e c t s b a sed o n e m i ss i on r edu c t i ons an d co s te f f e c t i v eness

, w h i ch r e s u l t s i n a li s t o f p r o j e c t s t h a t m a y be e li g i b l e f o r P r o g r a m f und i n g

. AR B s t a f f m ad e

ad j us t m e n t s t o t he ca l cu l a t i on m e t hodo l o g i es co n t a i ned i n G M O D t o t a ke i n t o cons i d e r a t i on c o m p li ance

dead li nes i n ARB’ s T r u c k & B u s R e g u l a t i on t o d e t e r m i ne w h i ch po rt i on o f t he r educ t i on s m e e t U

. S

. EPA’ s

d e f i n i t i on o f su r p l u s ( r e f e rr e d t o as “ ea r l y ” an d “ e x tr a ” und e r P r o g r a m g u i d e li nes ). G M O D r e q u i r es app li can t s

t o i nc l ude t he p e r cen t a ge o f v eh i c l e m il es tr a v e l ed i n each spec i f i c tr ad e c o rr i do r f o r eac h p r o j e c t

. I t p r o v i des

t he t o t a l p r o

j e c t e m i ss i o n r edu c t i ons w h i ch a r e n o t appo r t i oned base d on t h e v eh i c l e m il es tr a v e l ed f o r a

spec i f i c t r ade co r r i do r

. S t a ff m ade add i t i ona l ad j u s tm e n t s t o accou n t f o r t h e e m i ssi on r edu c t i ons s p ec i f i c t o t h e

S an Jo a q u i n V a ll e y

tr ad e co r r i do r

. T h i s p r o v i ded a m e t hodo l o g y t o ca l cu l a t e e m i ss i on r edu c t i ons fr o m P r o g r a m

f unded p r o

j e c t s t h a t m e e t U

. S

. EPA’ s c r i t e r i a f o r S I P c r ed i t

.

I n add i t i on t o G M O D

, t h e P r o g r a m a l so ha s t r u c k ca l cu l a t o r s p o s t e d on t h e P r o g r a m w ebs i t e (“ on li ne t r u c k

ca l cu l a t o r s ” )

. T h e P r o g r a m ’ s on li ne t r u c k ca l cu l a t o r s w e r e de v e l oped f o r use b y t h e pub li c t o es t i m a t e

e m i ss i on r edu c t i ons b as ed on r e q u i r ed i np u t s o f m il ea g e

, g r oss v eh i c l e w e i g h t r a t i ng

, o l d e n g i ne m ode l y ea r

, and ne w en g i ne m ode l y ea r

. A s no t e d abo v e

, t h e r e a r e se v e r a l cons i d e r a t i ons t h a t a r e i nc l uded i n ARB s t a ff ’ s

m e t hodo l o g y f o r d e t e r m i n i n g S I P c r ed i t ab l e e m i ss i on r edu c t i ons t h a t a r e no t r e f l ec t e d i n t hese on l i ne

t oo l s

. T hes e d i f

f e r ence s a r e su m m a r i z ed be l o w

. H o w e v e r, bo t h t oo l s p r ov i de a pub li ca l l y access i b l e m e t ho d

t o d e t e r m i ne e s t i m a t e s o f t he e x pec t e d e m i ss i on r educ t i ons fr o m i nd i v i dua l p r o j ec t s

. I n add i t i o n

, a m e m b e r o f

t he pub li c ca n r e q u e s t a nd r ece i v e a ll o f t h e nec e ssa r y i n f o r m a t i o n t h a t w as used i n t h e ca l cu l a t i on sub m it t ed

i n ARB’ s s t a ff r epo r

t

.

· U n li k e G M O D , t h e o n li ne tr u c k ca l cu l a t o r s f o r FY 2007

- 08 a nd FY 200 8

- 09 d o no t t a k e i n t o

cons i de r a t i on c o m p li an c e dead li nes i n ARB’ s T r u ck & B u s R e g u l a t i on

. T h e subs e q ue n t on li ne t r u c k

ca l cu l a t o r s f o r FY 2013

- 1 4 and FY 201 5- 16 d o t a ke i n t o co n s i de r a t i o n co m p li ance dead li nes t o ca l c u l a t e

r educ t i on s.

· T h e on li ne t r u c k ca l cu l a t o r f o r FY 2008

- 0 9 as s u m es an y p r o j e c t w i t h a 2010 o r ne w e r en g i n e t h a t

m ee t s t h e 0

. 2 N O x s t an d a r d i s a 2010 m ode l y ea r e n g i ne and u ses a m o d e l y ea r 2010 e n g i ne t o

ca l cu l a t e e m i ss i o n r edu c t i ons r e g a r d l ess o f t h e a c t ua l e n g i ne m ode l y ea r o f t he r ep l ace m e n t

tr u c k

. G M O D i nc l udes f u rt h e r r e f i ne m e n t s us i ng t he a c t ua l e n g i ne m ode l y ea r o f t he ne w t r u c k t o

p r o v i de m o r e accu r a t e e m i ss i on r edu c t i ons

.

· T h e on li ne t r u c k ca l cu l a t o r s d o no t t a k e i n t o c ons i de r a t i on t he e m i ss i ons t h a t o ccu r i n eac h sp e c i f i c

tr ad e co r r i do r

. S t a ff ap p o rt i oned t he e m i ss i on r e duc t i on r e su l t s sub m it t e d f o r c r ed i t b a sed o n t h e

pe r cen t o f v eh i c l e m il es t r a v e l ed i n t he S a n Jo a q u i n V a ll e y tr ad e co r r i dor

.

S y l v ia Va nd e r s p e k

, C h i e f

A ir Q u ali ty P la nn i ng Bra n c h

A ir Q u ali ty P la nn i ng a nd S c i e n c e D i v is i o n

A ir R e s o u rc e s B o ar d

( 9 1 6 ) 3 2 4

- 7 1 6 31 P e r ez, I d a lia

Fr o m: H o ng, J ea nh ee

S e nt: T hur s d ay

, M a r c h 24

, 2016 4 : 15 PM

To: St ecke l, A ndr e w; sy l v i a

. v a nd e r s p ek@a r b

. ca .g ov; ca r o l. s ut k u s@a r b

. ca .g ov;

a u s tin.hi cks@a r b

. ca .g ov

C c: Pe r e z

, Id a lia

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-- c o rr ec t e d a tt ac h me nt

Att a chme nt s: 3

- 23

- 16 US E P A M em o t o F il e

. p df

S y l v ia, C ar o l, A u s t i n

- - O u r p ri o r e

- mail h a d t h e w r o n g a tt a c h m e n t

, p l e as e s ee t h is a tt a c h m e n t

i n s t e a d

. T h a n k s

.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ Je a nh ee Ho ng

A s s i s ta n t R e g i ona l C oun sel

U .S. E PA

, R e gi on IX

75 Ha w t ho r n e S t r e e t (O R C- 2)

S a n Fr a n ci s c o, C A 9 4 105

(415) 9 72

- 3921 ( d i r e c t)U

.S. EPA R e

g i on 9, M e m orandu m t o F

il e

, M ar c h 23, 201 6

Sa m p l e e m iss i on r e du c t i on c a l c u l a ti ons f or s e l ec t e d C

a r l M o ye r and P r op 1 B p r o

j e c t s

D o cke t N o. EPA

- R09 -O

A R

- 2015

- 048 9

1 S a m p l e C a r l M oy er P r o jec t C a l c u l a t i o ns

F r o m A pp e nd i x H .1, w h i c h li s t s t h e M o y er p r o j ec t s i n c l ud e d i n t h e E mi ss i on R e du c ti on

R e po r t

, w e s e l e c t e d t h e f

o l l o w i n g p r o

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P r o j ec t N u m b er

G- 0014

- A

S

- 1301

C

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C

- 14205

Of t h e s e p r o

j e c t s, A R B p r ov i d e d i n f

o r m a t i on r e g a r d i n g G

- 0014 -A , s t a ti n g :

W e h a v e i n c l ud e d d a t a f

o r t h i s it e m a s r e qu e s t e d. H o w e v er

, t h i s p r o j ec t s h ou l d no t b e

i n c l ud e d i n t h e S a n J o a qu i n V a ll e y I n ce n ti v e

- B a s e d E mi ss i on R e du c t i on M e a s u r e s L i s t

. I t i s no t a S a n J o a qu i n V a ll e y p r o j ec t a nd S a n J o a qu i n V a ll e y s t a ff p l a n t o f i x t h e err o r

. A ll S a n J o a qu i n V a ll e y C ar l Mo y er P r o g r a m P r o j e c t s are d e no t e d w it h a " C "

, " S " , o r " N "

i n t h e P r o j ec t N u m b er

. S a n J o a qu i n V a l l e y s t a ff a d mi n i s t er t h e C ar l M o y er P r o g r a m o n

b e h a l f o f G rea t B a s i n U n i f

i e d A i r P o l l u ti on C on t r o l D i s t r i c t a nd i d e n ti f y t h e s e p r o

j e c t s

w it h a " G

. " Th i s e rr o r w a s a n i so l a t e d i s s u e a nd n o o t h e r p r o j ec t s r e qu e s ti n g c re d it und er

t h e C ar l M o y e r P r o g r a m

b e g i n w i t h a " G ." 1

W e p re s e n t b e l o w a s a m p l e ca lc S

- 1301 F r o m

p a g e 5 o f A p p e nd i x H .1, w e ob t a i n e d t h e f o ll o w i n g p r o

j e c t i n f o r m a t i o n :

P r o j ect

N u m b er C ar l

M o y er

Gu id e line Eq u i p m e nt

I d e n ti f i e r S ou rce

C a t e g o r y T ec h n o l ogy P ost

I nsp ec ti o n

D a t e P r o

j ect

L i f e 20 1 4

NO

x ( t p y ) 20 1 4

PM 2

. 5 ( t p y )

S

- 1301 20 05 1 Off- R o a d

Equ i p m e n t

-

Mo b i l e

A g r i c u l t u ral R e p o w er 10 / 16 / 2009 7 2.610 0.092

A pp e nd i x C o f t h e 2005 C ar l M o y e r G u i d e li n e s c on t a i ns t h e f o r m u l a s us e d t o d e t e r m i n e

a nnu a l e mi ss i ons a nd a n nu a l e mi ss i on r e du c t i on s b a s e d on us a g e i n f o r m a t i on, i n c l ud i ng op t i ons

f o r us i n g ho u r s o f

op e ra t i on, f

u e l c onsu m

p ti on a nd mil e s t ra v e l e d t o d e t er m i n e a nnu a l us a g e

. F o r m u l a C

- 4 i n A pp e nd i x C ( s ee 2005 C ar l M o y e r G u i d e li n e s, A pp e nd i x C a t p. C

- 3 ) i s us e d t o

ca l c u l a t e a nnu a l e mi ss i ons w it h i n t h e S a n J o a qu i n V a ll e y b a s e d on hou r s o f

op e r a ti o n

. A p p e nd i x

B

, T ab l e s f or E m i ss i on R e du c ti on and C os t

- E ff ec ti ve n e ss C

a l c u l a ti ons , o f t h e 2005 C ar l M o y er

G u i d e li n e s h a s t a

b l e s c o n t a i n i n g t h e d a t a

n ee d e d t o c a l c u l a t e t h e e m i ss i on r e du c ti ons o f p r o j ec t s

us i n g f o r m u l a s i n A p p e n d i x C

.

E mi ss i on = E F * hp * L F * A c t i v i t y * F rac ti on O p era ti on i n t h e S J V * ( 1 t o n / 907,200 g )

1

12 / 3 / 2 0 1 5

.U

.S. EPA R e

g i on 9, M e m orandu m t o F

il e

, M ar c h 23, 201 6

Sa m p l e e m iss i on r e du c t i on c a l c u l a ti ons f or s e l ec t e d C

a r l M o ye r and P r op 1 B p r o

j e c t s

D o cke t N o. EPA

- R09 -O

A R

- 2015

- 048 9

2 E mi ss i on = t ons p er y e ar ca l c u l a t e d i nd e p e nd e n t l y f o r bo t h t h e e x i s ti n g a nd re p l ac e m e n t

e n g i n e s

E F

= E mi ss i on F a c t o r i n g ra m s p e r b r a k e h o r s e p o w e r

- ho u r , ob t a i n e d f r o m T a b l e B

- 12

( s ee A p p e nd i x B a t pp. B

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hp

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o f t h e e n g i n e

L F

= L o a d F ac t o r , ob t a i n e d f r o m T a b l e B

- 13 (A p p e nd i x B a t p. B

- 12 )

A c ti v i t y = hou r s p er y ea r

F o r m u l a C

- 10 i n A pp e n d i x C i s u s e d t o c a l c u l a t e t h e e m i s s i on r e du c ti on b y po ll u t a n t:

E mi ss i on R e du c ti ons = E mi s s i on b a s el ine E mi ss i o ns r e du c ed

W h ere : E mi ss i on b a s el ine i s t h e A nnu a l E mi ss i ons f o r t h e B a s e li n e T e c hno l o g y

E mi ss i ons r e d

u c ed i s t h e A nnu a l E mi ss i ons f o r t h e R e du ce d T e c hno l og y

W e us e t h e f

o ll o w i n g p r o

j ec t p r o j ec t

- s p ec i f

i c i n f o r m a t i on ob t a i n e d fr o m t h e A R B upon re q u e st 2

, bo t h a s t er

m s i n t h e a

bo v e e qu a ti on a nd t o l ook u p t h e E F s a nd L F s i n A pp e nd i x B

. En g i n e P r o

j ec t N u m b e r S

- 1301

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i e r 1

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. R e po w e r

Equ i p m e n t T y

p e O t h e r

A nnu a l H ou r s o f O p era t i on 1800

P erce n t O p e ra t e d i n S J V D i s t r i c t 100 %

B a s e li n e F u e l T y p e D i e s e l

En g i n e Y e ar 1981

H o r s e po w er 320

En g i n e C e r ti f

i ca ti o n U n c on t r o ll e d

R e du ce d F u e l T y p e D i e s e l

En g i n e Y e ar 2009

H o r s e po w er 300

En g i n e C e r ti f

i ca ti o n T i er 3 S t a nd ar d

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, e n g i n e y e a r , ho r s e po w er a nd e n g i n e certi f i ca ti on sho w n a

bov e

t o ob t a i n t h e f

o ll o w i n g E F s a nd L F s

, fr o m T a b l e s B

- 12 a nd B

- 13 re sp e c ti v e l y :

L F 0.51

B a s e li n e NO

x E F 10.23

P M E F 0.382

R e du ce d NO

x E F 2.32

P M E F 0.088

NO

x E mi ss i on b a s el ine = 10.23 * 320 *0.51* 1800 * 1 * ( 1 t on / 907,200 g )

= 3.31 t p y

NO

x E mi ss i ons r e du c e d = 0.704 t p y

NO

x E mi ss i on R e du c ti ons = 2.61

2 See d

12 / 3 / 2 0 1 5

.U

.S. EPA R e

g i on 9, M e m orandu m t o F

il e

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a r l M o ye r and P r op 1 B p r o

j e c t s

D o cke t N o. EPA

- R09 -O

A R

- 2015

- 048 9

3 Th i s i s c ons i s t e n t w it h t h e d a t a i n A pp e nd i x H .1.

P M E mi ss i on b a s el ine = 0.382 * 320 *0.51* 1800 * 1 * ( 1 t on / 907,200 g )

= 0.124 t p y

P M E mi ss i ons r e d u c e d = 0.027 t p y

P M E mi ss i on R e du c ti on s = 0.97 t p y

A R B c l ar i f

i e d t h a t t h e r e i s a c onv er s i on r a ti o f o r M o y er c a l c u l a ti ons o f

0

. 92 PM 2 .5 t o t h e PM 10

t o t a l s o f e x h a

us t. 3

, U s i n g t h i s c onv er s i on fac t o r

, PM 2 .5 E m i ss i on R e du c ti o ns = 0.92 * P M E mi ss i on R e du c ti on s

= 0.92 * 0.097 t

p y

= 0.089 t p y

. Th i s i s c ons i s t e n t w it h t h e d a t a i n A pp e nd i x H .1 ( 0.092 )

, t a k i n g r ound i ng e r r o r s a t t h e t h i r d

d ec im a l po i n t i n t o acc o u n t

.

Th e T a b l e b e l o w sho w s t h e e mi ss i on re du c ti on v a l u e s ( i n t p y ) re po r t e d i n A pp e nd i x H .1 o f t h e

E mi ss i on R e du c ti on R e p o r t a nd ca l c u l a t e d b y E P A f o r t h e p r o j ec t s ra nd o m l y c hos e n. 4

P r o j ec t N u m b er Equ i p m e n t

I d e n ti f i e r R e po r t e d

NO

x R e po r t e d

PM 2 .5 NO

x C a l c u l a t e d

b y E P A PM 2 .5 C a l c u l a t e d

b y E PA

S

- 1301 1 2.61 0.092 2.61 0.089

3 4.04 0.120 4.04 0.124

C

- 2570 1 7.07 0.129 7.07 0.132

2 9.88 0.331 9.88 0.328

C

- 14205 1 1.57 0.055 1.57 0.055

A s i s e v i d e n t i n t h e t a

b l e

, w e h a v e v er i f

i e d t h a t a ll e x a m p l e s w ere c ons i s t e n t t o t h e s ec ond

d ec im a l

.

S a m p l e P r o p 1 B P r o j e ct C a l c u l a t i o ns

F r o m A pp e nd i x H .2, w h i c h li s t s t h e P r op 1 B p r o j e c t s i n c l ud e d i n t h e E mi ss i on R e du c ti on

R e po r t

, w e s e l e c t e d t h e f

o l l o w i n g p r o

j ec t s :

Equ i p m e n t P r o

j ec t I D

G 08 G M C T1_03079

G 08 G M C T1_00642

G 08 G M C T1_02930

G 07 G M C T3_01246

G 07 G M C T3_00301

G 07 G M C T3_00437

G 07 G M C T3_00377

3 See e m ail f

r o m A u s ti n Hi c k s ( A R B ) t o Id alia P é r e z ( E P A R 9)

, d ate d 12 / 1 0 / 2 0 15 R e s po n s e s t o F o ll o wu p Q u e s ti ons

4U

.S. EPA R e

g i on 9, M e m orandu m t o F

il e

, M ar c h 23, 201 6

Sa m p l e e m iss i on r e du c t i on c a l c u l a ti ons f or s e l ec t e d C

a r l M o ye r and P r op 1 B p r o

j e c t s

D o cke t N o. EPA

- R09 -O

A R

- 2015

- 048 9

4 W e us e d t h e pub li c l y a v a i l a b l e P r o j ec t B e n ef

it s C a l c u l a t o r 5 a nd i n f

o r m a ti on p r ov i d e d b y A RB 6

t o v er i f y t h e e mi ss i on re d u c t i ons. S p ec i f i ca l l y

, w e ob t a i n e d i n f

o r m a t i on a b o u t eac h p r o

j e c t fr o m

A R B, 7 su c h a s t h e V MT, m od e l y e ar a nd f u e l t y p e o f t h e o l d e n g i n e a

nd t h e g r o s s v e h i c l e w e i g h t

ra ti n g (GV W R ) f

o r t h e o l d a nd n e w e n g i n es

t h e c o r r e spond i n g P r o

j ec t B e n e f

i t s C a l c u l a t o r

. B a s e d on t h e s e i npu t s, w e d i v i d e d

e mi ss i on re du c ti ons ca l c u l a t e d b y t h e P r o j ec t B e n ef

it s C a l c u l a t o r

b y t h e t o t a l li fe ti m e o f t

h e

p r o j ec t s t o ob t a i n t h e re d u c ti ons f o r 2014. 8

Th e t a b l e b e l o w sho w s s o m e d i s cre p a n c i e s b e t w e e n ou r ca l c u l a t i ons o f t h e e mi ss i on re du c ti ons

a nd t hos e p r ov i d e d i n A p p e nd i x H .2 o f t h e E mi ss i on R e du c ti on R e po r t

.

Equ i p m e n t P r o

j ec t I D R e po r t e d

NO

x R e po r t e d

P M NO

x c a l c u l a t e d

b y E P A P M ca l c u l a t e d

b y E P A

G 08 G M C T1_03079 10281.32 229.63 10076.13 241.45

G 08 G M C T1_00642 1725.00 164.04 1680.75 176.64

G 08 G M C T1_02930 0.00 0.00 3374.45 1.47

G 07 G M C T3_01246 8012.63 235.70 8012.63 256.20

G 07 G M C T3_00301 394.22 22.10 2699.61 161.15

G 07 G M C T3_00437 3756.23 110.50 3938.27 127.78

G 07 G M C T3_00377 2909.29 92.69 3873.68 136.50

I n f o r m a ti on p r ov i d e d b y A RB 9 i nd i ca t e s t h a t t h e d i ffe r e n ce s are du e t o A RB us i n g a d i f fe r e n t

m e t hodo l o g y (G M O D) t o ca l c u l a t e t h e e m i ss i on r e du c ti ons, i ns t ea d o f u s i n g t h e P r o j e c t B e n ef

it s

C a l c u l a t o r s a v a il a

b l e on t h e A R B w e bs i t e

. B r o a d l y

, t h e d i ff e r e n c e s are d

u e t o t h e i n a

b ili t y o f t h e

P r o j ec t B e n ef

it s C a l c u l a t o r s t o acc oun t f o r

R e g u l a ti on a nd t h e e mi ss i ons t h a t o cc u r sp ec i f i ca ll y w it h i n t h e S J V t ra d e c o rr i do r

, a nd it s us e o f

e mi ss i on fac t o r s d i ff

e re n t t h a n t ho s e u s e d b y G M O D

.

[ I ns ert c a l c u l a ti ons / d i s c u s s i on f o r P r op 1 B p r o

j e c t s a n a l o g o us t o a

bov e c a l c u l a t i on s / d i s c uss i on

f o r C ar l M o y er p r o

j ec t s e x p l a i n i n g ho w P r op 1 B e mi ss i on re du c ti ons ca n b e v er i f i e d ]

5 See e m ail f

r o m S y l v ia Va n d e r s p e k ( A R B ) t o

r e q u e s t t o s u

pp o r t f i n al acti o n o n l i n e t r u c k c a l c u l a t o rs

6

12 / 3 / 2 0 1 5

. 7

12 / 3 / 2 0 1 5

. 8 T h e P r o j ect B

b y 0

. 0 0 05 ( 1 t o n p e r 2 000 po un d s ) t o o b t a i n t h e e q u i v al e n t t o nn a g e

.

9 See e m ail f

r o m S y l v ia Va n d e r s p e k

( A R B ) t o A n dr e w S tec k el (E P A R 9)

, d ate d 3 / 9 / 2 0 1 6 P rop 1 B

B e n e f it cal c u lat or i nf

o r m a t i on