Interrogatory No. 8 For each TV A EGU, please identify any pollution control equipment currently installed, evaluated in engineering studies, or planned to be installed between the present time and the year 2020, and operating on the EGU, including but not limited to, sulfur oxide "scrubbers," electrostatic precipitators, selective catalyst or noncatalytic reduction equipment (SCR or SNCR), low 

### NOx combustion controls, baghouses, activated carbon injection, and dust collectors. For each piece of equipment identified, include the manufacturer, size, design capacity, design control efficiency, operational control efficiency, the capital and installation costs of the equipment, and the date of installation and startup, or planned installation and startup . Response to No. 8 TVA objects to provide the requested information regarding pollution control equipment evaluated in engineering studies or planned to be installed between the present time and the year 2020, because this Interrogatory seeks infonnation protected from disclosure under the pre-decisional deliberative process privilege. See also General Objection 7. Without waiver of that objection, certain responsive infonnation is being provided in documents being produced in response to Document Requests 5-7. Subject to and without waiver of its objections, TVA states:

1501.0 Allen Steam Plant Unit 1 

### 1.1 Electrostatic Precipitator for Particulate Control Date Installation I Startup 11-1972



# ----------------- Capital/ Installation Cost $3,261,000

**~-----------** Manufacturer Design Efficiency Operational Efficiency Lodge-Cottrell 99.0% (1) ( 1) See the PM results provided in response to Interrogatory No. 5. 1.2 Over Fire Air for Nitrogen Oxide (NOx) Control Equipment Over Fire Air Date Installation I Startup 1998



# ----------------- Capital/ Installation Cost $5,000,000 Manufacturer EER Design Efficiency Operational Efficiency 

# ----------------- 0 0
. 40 lb NOx I mmBTU 0.392 lb NOx I mmBTU< 2> (2) Testing conducted on July 21, 1998- July 30 , 1998. 1.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment _S_C_R

__ __ _______ _ Date Installation 

### I Startup 05-2003



# ----------------- Capital/ Installation Cost $30,500,000 Manufacturer Alstom



# ----------------- Design Efficiency 90%



# ----------------- .057 lbs NOx I Operational Efficiency MMBTU< 3>



# ----------------- (3) Ozone season May 2006

- July 2006

1512.0 Allen Steam Plant Unit 2
2.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 09-1971 $3,261,000 Lodge-Cottrell 99.0% (1) (1) See the PM results provided in response to Interrogatory No. 5. 2.2 Over Fire Air for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Over Fire Air 1999 $2,780,000 EER

2.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment _S_C_R
_______ _ Date Installation I Startup 05-2002



# --------------------- Capital 

### I Installation Cost $28,800,000**~~--~------ -------**  Manufacturer Alstom



# --------------------- Design Efficiency 90%**-------- ----------~**  Operational Efficiency .066 lbs NOx I rnmBTU<3> (3) Ozone season May 2006

- July 2006

152

### 3.0 Allen Stearn Plant Unit 3
3.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 01-1971 $3,261,000 Lodge-Cottrell 99.0% (1) 

### (1) See the PM results provided in response to Interrogatory No. 5. 3.2 Over Fire Air for Nitrogen Oxide (NOx) _C_o_n_tr_ol
_____ _ Equipment Over Fire Air Date Installation 

### I Startup 2000



## --------- Capital I 

### Installation Cost $2,740 ,000**-~~------** 

### Manufacturer EER



## ---------- Design Efficiency Operational Efficiency 3.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment _S_C_R
_______ _ Date Installation I 

### Startup 05-2002



# ----------- Capital I 

### Installation Cost $50,000,000**--~--~----------** 

### Manufacturer Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006

153 Alstom 90% 0.066 lbs NOx I 

### mmBTU(3)

### 4.0 Bull Run Steam Plant Unit 1 

### 4.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _P:....:r;...:.e...::..:ciip::.:..ita=t:.:..o.::...r
____ _ Date Installation I Startup 

### _12_-_19;,._7;,._7
_____ _ Capital 

### I Installation Cost 

### $27,741,000 Manufacturer Carborundum Design Efficiency 

### --=-..:99;_._7..:...:%:......_
_____ _ Operational Efficiency**(!~)** __ _____ _ (1) See the PM results provided in response to Interrogatory No
. 5
. 

### 4.2 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx ) Control Equipment _S.::....C.:....:R::....::...._

_ __ __ _ Date Installation I Startup



### _ 0 :.:

5 =-- -2=.:00:...::....:4
______ _ Capital I Installation Cost 

### $210,000 ,000 Manufacturer Alstom**~~=.::...** ____ ___ _ Design Efficiency -...:9::...:0:.....:%..:..o

___ ___ _ _ 

### 0
.066 lbs NOx 

### I Operational Efficiency _mmB = ==:....:T:....:u.::... <

_ 3 > _____ _ (3) Ozone season May 

### 2006

- July 

### 2006

1545.0 Colbert Steam Plant Unit 1 5.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _P_r_e_ci
...... p_it_at_o_r
____ _ Date Installation I Startup 11-1990



# --------- Capital I Installation Cost $10,7 50,000 Manufacturer Lodge-Cottrell Flakt Design Efficiency 99.5 

### %**---~-------** Operational Efficiency ( 1)**~~--------** (1) See the PM results provided in response to Interrogatory No
. 5. 5.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I Startup _19_9_4
____________ __ Capital I Installation Cost $6,000 , 000**--~~-------** Manufacturer Design Efficiency Operational Efficiency Foster Wheeler 

### 0 0.40 lb NOx I mmBTU 0.359 lb NOx I mmBTU<2 > (2) Testing conducted on September 7, 1994 through September 9, 1994.

1556.0 Colbert Steam Plant Unit 2 6.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation 

### I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 08-1990 $10,750,000 Lodge-Cottrell Flakt 99.5% (1) (1) See the PM results provided in response to Interrogatory No
. 5. 6.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1994 $6,000,000 Foster Wheeler 

### 0 0.40 lb NOx I mmBTU 0.39 lb NOx I mmBTU<2> (2) Testing conducted on April 25-April 28 and June 19-June 20, 1995.

156

### 7.0 Colbert Steam Plant Unit 3 7.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _Pr_e_c
...... ip_it_at_o_r
____ _ Date Installation I 

### Startup 05-1990



## ----------- Capital I 

### Installation Cost $10,750,000 Manufacturer Design Efficiency Operational Efficiency Lodge-Cottrell Flakt 99.5% (1) 

### (1) See the PM results provided in response . to Interrogatory No. 5. 7.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low 

### NOx Burners Date Installation I 

### Startup _19_9_3
_______ _ Capital I 

### Installation Cost $6,000,000**-~~-------** 

### Manufacturer Foster Wheeler Design Efficiency Operational Efficiency 

### 0 0.40 lb NOx I mmBTU 

### 0. 394 lb NOx I mmBTU(2> 

### (2) Testing conducted on February 25-28, 1992.

157

### 8.0 Colbert Steam Plant Unit 4
8.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operatjonal Efficiency Electrostatic Precipitator 01-1991 $10,750 , 000 Lodge-Cottrell Flakt 99.5% (1) 

### (1) See the PM results provided in response to Interrogatory No. 5
. 8.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I 

### Startup 1994



## ------------------ Capital I 

### Installation Cost $6,000,000**--~~------------** 

### Manufacturer Foster Wheeler Design Efficiency Operational Efficiency 0 

### 0.40 lb NOx I mmBTU 

### 0.343 lb NOx I mmBTU < 2 > 

### (2) Testing conducted on September 20-21 , 1994. 8
. 3 NOx Star for Nitrogen Oxide (NOx) Control Equipment NOx Star



# ----------------- Date Installation I 

### Startup 2005



# ----------------- Capital I 

### Installation Cost $23,000,000 Manufacturer Mitsui Babcock Design Efficiency 60%**--~-------------** 

### 0.420 lbs NOx I 

### Operational Efficiency 

### mmBTU < 3>



# ----------------- (3) Ozone season May 2006- July 2006.

158

### 9.0 Colbert Steam Plant Unit 5


### 9.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment ....:Pr::....::...:e:..::.ct::.r.::. P.:.:ita=t=o.:....r
____ _ Date Installation I Startup 

### _0.:.....:6---1:..:.9....:....76-=------- Capital I Installation Cost 

### $13,000,000 Pollution

- Control Manufacturer Walther**-~~-------** Design Efficiency 

### _9:...:9:...:·.::....5.:..:%:..__
_____ _ Operational Efficiency**~(1:..!..)**_______ _ (1) See the PM results provided in response to Interrogatory No. 5. 

### 9.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 

### 1995 $11,000,000 Babcock & Wilcox 0 

### 0.42 lb NOx I mmBTU 

### 0.399 lb NOx I mmBTU12> 

### (2) Testing conducted on May 

### 31 -June 

### 3, 1995. 9.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment _S.:....C.:....R::...:_
_______ _ Date Installation I Startup 

### 11-2003**_.::....~~:..__** 

# _____ __ Capital I Installation Cost 

### $102,000,000 Manufacturer Design Efficiency Operational Efficiency 

### (3) Ozone season May 

### 2006- July 

### 2006

159 Alstom 

### 90%

.040 lbs NOx I MMBTU (3)10.0 Cumberland Steam Plant Unit 1
10
. 1 Electrostatic Precipitator f or Particulate Control Electrostatic Equipment Date Installation I Startup Capital / Installation C os t Manufacturer Design Efficiency Operational Efficiency Precipitator 06

- 1982 $79,000 ,000 Carborundum 99
. 3% (1) (1) See the PM results provided in response to Interrogatory No. 5
. 10
. 2 Low NOx Burners for Nitrogen Oxide ( NOx ) Control Equipment Date Installation I Startup Capital I Installation Co s t Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1999 $21 , 300 ,000 Foster Wheeler 

### < 0
. 68 lb NOx I mmBTU 0.58 lb NOx I mmBTU(2) (2) Tes ting conducted January 7 , 2000 through February 3 , 2000
. 10
. 3 Selective C atalytic Reduction (SCR) for Nitrogen Oxide (NOx ) Control Equipment _::.. SC

..:::..R:...:.._

_____ _ Date Installation I Startup

**.......;_05;_**
**~2 _;_**  **00_;_3:...._** ____ _ Capital / In stallation Co st $165,000,000 Manufacturer Alstom

**~==== ---**  Design Efficienc y

**90 =-%**  **:..:. o** _ _ ___ _ _

. 067lb NOx 

### I Operational Efficiency

**_;_ ;...;:.**  **....:.:..:;;_ B~T~U_<**  **_>**___ _ (3) Ozone seas on May 2006

- July 2006

16010.4 Flue Gas Desulphurization for Sulfur Dioxide (SOz) Control Equipment Wet Limestone FGD Date Installation I Startup 01-1995



# ----------------- Capital I Installation Cost $280,000,000 Manufacturer ABB



## ----------------- Design Efficiency 95.0%**~---------------** 0.23 lbs S02 I Operational Efficiency MMBTU



# ----------------- Operational efficiency based on FY2006.

161

### 11.0 Cumberland Steam Plant Unit 2
11. 1 Electro static Precipitator for Particulate Control Electrostatic Equipment Date Installation I 

### Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 06

- 1982 $79,000,000 Carborundum 99.3% (1) (1) 

### See the PM results provided in response to Interrogatory No. 5. 11
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer De sign Efficiency Operational Efficiency Low NOx Burners 1999 $25 , 000 , 000 Foster Wheeler 

### < 0
. 68 lb NOx I mmBTU 

### 0
. 58 lb NOx I mmBTU(2) 

### (2) Testing conducted January 7, 2000 through February 3 , 2000. 11 .3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ----------------- Date Installation I 

### Startup

_0

_

5 _-

2

_

00_4

____ _ Capital I 

### Installation Cost $159 ,000,000 Manufacturer Alstom



# ----------------- Design Efficiency 90%

**~~----------**

**---**


### . 065 lb NOx I 

### Operational Efficiency MMBTU O>



# ----------------- (3) Ozone season May 2006- July 2006

16211.4 Flue Gas Desulphurization for Sulfur Dioxide (S02) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Operational efficiency based on FY2006.

163 Wet Limestone FGD 01-1995 $280'000,000 

### ABB 95.0% 0.23 lbs S02 I 

### MMBTU

### 12.0 Gallatin Steam Plant Unit 1
12.1 Electrostatic Precipitator for Particulate Control Electrostatic Eqwpment**_P_r_e_ci~p_it_at_o_r**

### ________ _ Date Installation I 

### Startup 02-1979



# ------------------ Capital I 

### Installation Cost $15,250,000 Manufacturer Wheelabrator Frye Design Efficiency 99.5 

### %



# ------------------ Operational Efficiency __;_(1..:....)

______ __ ______ _ 

### (1) See the PM results provided in 

### response to Interrogatory No. 5. 12.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation 

### I Startup 1994**~~~~~--------** 

### Capital 

### I Installation Cost $8,670,000 Manufacturer Design Efficiency Operational Efficiency International Combustion 0 

### 0.38 lb NOx I mmBTU 

### 0. 37 lb NOx I mmBTU< 2> 

### (2) Testing performed August 1 through August 3, 1994.

164

### 13.0 Gallatin Steam Plant Unit 2
13.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _Pr_e_ci...._p_ita_t_o_r
____ _ Date Installation I 

### Startup 09-197 8**~---~ ~-----**  

### Capital I 

### Installation Cost $15,250,000 Manufacturer Wheelabrator Frye Design Efficiency 99.5%



## ----------- Operational Efficiency (1)**~~--------** (1) 

### See the PM results provided in 

### response to Interrogatory No. 5. 13.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I 

### Startup
__ 19_9_4
______ _ Capital I 

### Installation Cost $8,670,000 Manufacturer Design Efficiency Operational Efficiency International Combustion 

### 0 0.38 lb NOx I mmBTU 

### 0. 32 lb NOx I mmBTU\2 ) 

### (2) Testing performed July 21 through July 28, 1995.

16514.0 Gallatin Steam Plant Unit 3
14.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 01-1979 $15,250 ,000 Wheelabrator Frye 99.5%

. (1) (1) See the PM results provided in response to Interrogatory No. 5. 14.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I Startup 1994**~---------------** Capital I Installation Cost $8,670,000 Manufacturer Design Efficiency Operational Efficiency International Combustion 

### 0 0.38Ib NOx I mmBTU 0.32 lb NOx I mmBTU<2> (2) Testing performed July 7 through July 9, 1995
.

166

### 15
. 0 Gallatin Steam Plant Unit 4 15
. 1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment

_P_r_e_ci..._p--=ita_t_o_r
____ _ Date Installation I 

### Startup 04

- 1979**~~~~-----** 

### Capital I 

### Installation Cost $15,250,000 Manufacturer Wheelabrator Frye Design Efficiency 99.5%



# ---- -- ----- Operational Efficiency (1)**~~---- ---**  (1) 

### See the PM results provided in response to Interrogatory No. 5. 15.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I 

### Startup 1994



# ---- -- ----- Capital I 

### Installation Cost $16,000 , 000 Manufacturer Design Efficiency Operational Efficiency International Combustion 

### 0 0
. 48 lb NOx I mmBTU 

### 0.47 lb NO x I mmBTU < 2> 

### (2) Testing performed October 25 through November 5, 1993
.

16716.0 John Sevier Steam Plant Unit 1 16.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 04-1973 $3 , 339,000 Lodge-Cottrell 98
. 5% (1) (1) See the PM results provided in response to Interrogatory No. 5. 16
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1995

$7,500,000 International Combustion 

### 0 0
. 34 lb NO x I mmBTU 0.31 lb NOx I mmBTU<2> (2) Testing performed September 18, 1995 through September 21, 1995
.

16817.0 John Sevier Steam Plant Unit 2 17.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 07-1973 $3,339,000 Lodge-Cottrell 98.5% (1) (1) See the PM results provided in response to Interrogatory No. 5. 17.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1995 $7,500,000 International Combustion 0 0.34 lb NOx I mmBTU 0.29 lb NOx I mmBTU<2> (2) Testing performed September 8, 1995 through September 13 , 1995.

16918
. 0 John Sevier Steam Plant Unit 3 18.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 01-1974 $3,339,000 Lodge-Cottrell 99.6% (1) ( 1) See the PM results provided in response to Interrogatory No. 5. 18.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1995 $6,500,000 International Combustion 

### 0 0.34Ib NOx I mmBTU 0
. 30 lb NOx I mmBTU < 2> (2) Testing performed January 30, 1996 through February 1 , 1996.

17019.0 John Sevier Steam Plant Unit 4 19.1 Electrostatic Precipitator for Particulate Control Electros t atic Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 05-1974 $3,339,000 Lodge-Cottrell 99.6% (1) (1) See the PM results provided in response to Interrogatory No. 5. 19.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1995

$6,500,000 International Combustion 

### 0 0
. 34 lb NOx I mmBTU 0
. 29 lb NOx I mmBTU< 2> (2) Testing performed from February 10

- 11 , 1996.

171

### 20.0 Johnsonville Steam Plant Unit 1 20.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I 

### Startup Capital/ Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 01-1976 $3,500,000 American Air Filter 98.7% (1) 

### (1) See the PM results provided in response to Interrogatory No. 5. 20.2 SNCR for Nitrogen Oxide (NOx) Control Equipment _S_N_C_R
_____ _ Date Installation I 

### Startup 07-2005**~--------** 

### Capital/ Installation Cost $3,000,000**~~~------** 

### Manufacturer Fuel Tech



# ---------- Design Efficiency 25 

### %



## ----------------- Operational Efficiency 30% (2)**----~~---------** 

### (2) Testing performed August 1-7, 2005 and September 27-29, 2005.

21.0 Johnsonville Steam Plant Unit 2 21.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I 

### Startup Capital/ Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 03-1976 $3,500,000 American Air Filter 98.7% (1) 

### (1) See the PM results provided in response to Interrogatory No. 5.

17222.0 Johnsonville Steam Plant Unit 3 22.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 08-1976 $3,500,000 American Air Filter 98.7% (1) (1) See the PM results provided in response to Interrogatory No
. 5.

173

### 23
. 0 John sonville Steam Plant Unit 4 23. 1 Electrostatic Precipitator f or Particul ate Control Electro static Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitat or 09

- 1976 $3 , 500 ,000 American Air Filter 98
. 7 % (1) 

### (1) See the PM results provided in re sponse to Interrogatory No. 5.



### 24
. 0 John sonville Steam Plant Unit 

### 5 24
. 1 Electro static Precipitator f or Particulat e Contro l Ele ctro static Equipment Dat e Installation I 

### Startup Capital I 

### Installation Cost _!> recipitator 08

- 1975 $3 , 500 ,000 Manufacturer American Air Filter De sign Efficiency 98
. 7 %



# ------------------ Operational Efficiency (1)

**~~ --**  **------------** 

### (1) See the PM results provided in response to Interrogatory No
. 5.



### 174

### 25.0 Jolmsonville Steam Plant Unit 6 25 .1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 07-1975 $3,500,000 American Air Filter 98.7% (1) (1) 

### See the PM results provided in response to Interrogatory No. 5.


### 26.0 Johnsonville Steam Plant Unit 7 26.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Precipitator 11-1989 $7,375,000 American Air Filter I 

### Manufacturer Flakt**----~------------** 

### Design Efficiency 99.7%



# ------------------ Operational Efficiency ( 1)**~~--------------** 

### (1) See the PM results provided in response to Interrogatory No. 5.


### 26.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I 

### Startup 1994

### ~--~~--------- Capital I 

### Installation Cost $5,670,000**--~~-----------** 

### Manufacturer Foster Wheeler Design Efficiency Operational Efficiency 

### 0 0.45 lb NOx I mmBTU 

### 0.39 lb NOx I mmBTU < 2> 

### (2) Testing performed from February 20-23, 1996
.

17527.0 Johnsonville Steam Plant Unit 8 27
. 1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date In stallation 

### I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 05-1990 $7,375,000 American Air Filter I Flakt 99
. 7% (1) (1) See the PM results provided in response to Interrogatory No. 5. 27.2 Low NO x Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date In stallation 

### I Startup 1993

**~---------------** Capital I Installation Cost $7,00 ,000

**-=-- ~~------** 
**---** Manufacturer Foster Wheeler Design Efficiency Operational Efficiency (2) Te sting conducted May 19-2 1 , 1993.

176 

### 0 0
. 45 lb NOx I mmBTU 0.41 lb NO x I mmBTU< 2 >

### 28.0 Jolmsonville Steam Plant Unit 9 28.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 02-1990 $7,375 ,000 American Air Filter I 

### Flak.t 99.7% (1) (1) 

### See the PM results provided in response to Interrogatory No. 5. 28.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Low NOx Burners Date Installation I 

### Startup 1994**~~~~----------** 

### Capital I 

### Installation Cost $5,670,000**-- ~~~--------** **--** 

### Manufacturer Foster Wheeler Design Efficiency Operational Efficiency 

### 0 0.45 lb NOx I mrnBTU 

### 0.38 lb NOx I mmBTU< 2 > 

### (2) Testing conducted from August 23-25, 1994.

177

### 29
. 0 John sonville Steam Plant Unit 10 29
. 1 Electro static Precipitator for Particulate Control Equipment Date Installation I 

### Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Electro static Precipitator 07-1990 $7,375 ,000 American Air Filter I 

### Flakt 99
. 7% (1) 

### (I) See the PM results provided in response to Interrogatory No. 5.
29
. 2 Low NO x Burners for Nitrogen Oxide (NOx ) Control Equipment Low NOx Burners Date Installation I 

### Startup

_ 1

_

9

_ 9_4

_ _ _ _ __ _ Capital I 

### Installation Cost $5,670,000

**-- ~--~--**  **--------** 

### Manufacturer De sign Efficiency Operational Efficiency (2) Testing conducted in August 1994
.

178 

### Foster Wheeler 

### 0 0.45 lb NO x I mmBTU 

### 0.41 lb NO x I mmBTU< 2 >

### 30.0 Kinston Steam Plant Unit 1 30.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _P_r_e_cl_..·p_it_at_o_r

___ _ _ Date Installation I Startup 02-1977



# ---------- Capital / Installation Cost $7,560 ,000

**~~~------** 

### Manufacturer American Air Filter Design Efficiency 99.2%



# - ---- - --- Operational Efficiency ( 1)

**~~--------** 

### (1) See the PM results provided in response to Interrogatory No. 5. 30
. 2 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



## ---- - ----- -- Date Installation I 

### Startup 2004



## ----- ---- ---- Capital / Installation Cost $25,250,000 Manufacturer Alstom Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006.

179 

## ---------- ---- -- 90% 0.54lbs NOx I mmBTU<3>

### 31.0 Kinston Steam Plant Unit 2 31.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation 

### I Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 12

- 1976 $7,560,000 American Air Filter 99
. 2% (1) 

### (1) See the PM results provided in response to Interrogatory No. 5. 31
.2 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ----------------- Date Installation I 

### Startup 2004



# ----------------- Capital 

### I Installation Co st $25 , 250 ,000 Manufacturer Alstom Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006
.

180 

# ----------------- 90 % 

### 0
. 054 lb s NO x I 

### MMBTU

### 32
. 0 Kin ston Steam Plant Unit 3 32
. 1 Electrostatic Precipitator for Particul ate Control Electros tatic Equipment Date In stallation 

### I Startup Capital I 

### Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 11

- 1976 $7 , 560 ,00 American Air Filter 99
. 2% (1) (1) 

### See the PM results provided in response to Interrogatory No. 5. 32
. 2 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx ) Control Equipment SCR



# ----------------- Date In stallation I 

### Startup 2004



# ----------------- Capital I 

### Installation Cost $25,250 , 000 Manufacturer Al stom De sign Efficiency Operational Efficiency (3) Ozone season May 2006- July 2006
.

181 

# ----------------- 90 % 0
.053 lbs NOx I 

### mmBTU33.0 Kinston Steam Plant Unit 4 

### 33.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 10-1976 $7,560,000 American Air Filter 99.2% (1) (1) See the PM results provided in response to Interrogatory No. 5. 

### 33.2 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



## ----------------- Date Installation I Startup 2004



## ------------------ Capital I Installation Cost $25,250,000 Manufacturer Alstom Design Efficiency Operational Efficiency

182 

# ------------------ 90% 0.053 lbs NOx I mmBTU34.0 Kinston Steam Plant Unit 5 34.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _P_r_e_ci...._p_ita_t_or

____ _ Date Installation I Startup 

### 09-1976



# ---- --- -- Capital I Installation Cost

**_$~7..:..,5:.......:6....:...0.!....:;,000.....;_;;_**

### ___ _ Manufacturer American Air Filter Design Efficiency 

### 99.2%

**---~----** Operational Efficiency (1)

**~~---**
**-- ---**  (1) See the PM results provided in response to Interrogatory No. 5. 34.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 

### 1997 $5 , 500,000 International Combustion 0 

### 0.34lb NOx I mmBTU Test data not available 34
. 3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment _S_C_R

__ ____ ____ _ Date Installation I Startup 

### 05-2005



# ----------------- Capital/ Installation Cost 

### $28,000,000 Manufacturer Design Efficiency Operational Efficiency (3) Ozone season May 

### 2006

- July 

### 2006.

183 Alstom 

### 90% 0.053 lbs NOx I mmBTU 0 >35.0 Kinston Steam Plant Unit 6 35.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 07

- 1976 $7,560,000 American Air Filter 99
. 2% (1) (1) See the PM results provided in response to Interrogatory No. 5. 35.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital/ Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NO x Burners 1996 $6,500,000 International Combustion 

### 0 0 .3 4 lb NOx I nunBTU 0
. 33 lb NOx I mmBTU< 2 > (2) Testing conducted from June 25, 1996 through June 27, 1996. 35.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



## ---------------- Date Installation I Startup 05-2005



## ---------------- Capital I Installation Cost $28,000,000 Manufacturer Design Efficiency Operational Efficiency (3) Ozone season May 2006- July 2006.

184 Alstom 90% 0
. 045 lbs NOx I mmBTU 0 >36.0 Kinston Steam Plant Unit 7 36.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Precipitator Date Installation 

### I Startup Capital 

### I Installation Cost Manufacturer 06-1976 $7 , 560 , 000 American Air Filter Design Efficiency Operational Efficiency 99
. 2% (1) (1) See the PM results provided in response to Interrogatory No
. 5. 36
. 2 

### Low NOx Burners for Nitrogen Oxide (NOx) Control

1997
. Equipment Low NO x Burners Date Installation I Startup _1_9_9_7
_____ _ Capital

- / Installation Cost $5,500 , 000**--~~-----------** Manufacturer Design Efficiency Operational Efficiency International Combustion 

### 0 0.34lb NOx I mmBTU 0
.34 lb NO x I mmBTU< 2 > range (2) Testing conducted from February 25 , 1997 through February 28 , 36
. 3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



## ----------------- Date Installation I Startup 07

-2004



## ----------------- Capital I Installation Cost $28,000,000 Manufacturer Alstom Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006
.

185 

## ----------------- 90% 0.045 lbs NOx I mmBTU (3)37.0 Kinston Steam Plant Unit 8 37.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment _P_r_e_ct
..... ·p_ita _t_o_r
____ _ Date Installation I Startup 04-1976



# --------- Capital I Installation Cost $7,560,000**-~~------** Manufacturer American Air Filter Design Efficiency 99.2%



# ------------------- Operational Efficiency ( 1)**~~--------** (1) See the PM results provided in response to Interrogatory No. 5. 37.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1996 $6,500,000 International Combustion 0 0.34lb NOx I mmBTU 0. 36 lb NOx I mmBTU(2) range (2) Testing conducted on March 10, 1997 through March 13, 1997. 37.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ------------------- Date Installation I Startup 07-2004



# ------------------- Capital I Installation Cost $28,000,000 Manufacturer Alstom Design Efficiency Operational Efficiency 

### ------------------- 90% 0.045 lbs NOx I mmBTU (3) (3) Ozone season May 2006- July 2006.

18638.0 Kinston Steam Plant Unit 9 38.1 Electrostatic Precipitator for Particulate Control Electrostatic Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Precipitator 02-1976 $7,560,000 American Air Filter 99 .2% (1) (1) See the PM results provided in respons e to Interrogatory No. 5
. 38.2 NO x Tech Equipment Date Installation I Startup Capital I Installation Cost Replaced with SCR. NOx Tech 2002 $29,000,000



### 38.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx} Control Equipment

_S _C_ R ______ _ Date In stallation I Startup 05-2006



# ----------------- Capital 

### I Installation Co st $21,000,000 Manufacturer Al stom

**--~---- ---------**  Design Efficiency Operational Efficiency (3) Ozone season May 2006- July 2006.

187 90% 0
. 045 lbs NOx I MMBTU (3)39.0 Paradise Steam Plant Unit 1 39.1 Wet Scrubber for Particulate Control Equipment Wet Scrubber Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency 11-1983 $129,000,000 Chemico unknown (1) (1) See the PM results provided in response to Interrogatory No. 5. 39.2 Over Fire Air for Nitrogen Oxide (NOx) Control

1999. Equipment Over Fire Air Date Installation I Startup 1999



# ------------------ Capital I Installation Cost

_ $ ..;_

6 -!,,_

000__;__!,., 000__:__;
_______ __ Manufacturer Babcock and Wilcox Design Efficiency Operational Efficiency 0.86 lbs NOx I mmBTU 0.73lbs NOx I MMBTU (2) (2) Testing conducted between December 10, 1998 through January 21 , 39.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ------------------ Date Installation I Startup .......:2_00.....:....;_1

____________ __ Capital I Installation Cost $44 ,000 , 000 Manufacturer Alstom**.......:_~~-- --** **--------** Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006. 90% 0.092lbs NOx I MMBTU (3)

39
. 4 Flue Gas Desulphurization for Sulfur Dioxide (S02 ) Control Equipment FGD**__:_ ~--** **------ ------**  Date In stallation I Startup 11

- 1983



# ------------------ Capital / Installation Cost $129 , 000 ,000 Manufacturer Chemico



# ------------------
188Design Efficiency Operational Efficiency (2) Value based on FY2006.

189 84% 0.67 lbs 

### S02 I mmBTU(2)40.0 Paradise Steam Plant Unit 2 40.1 Wet Scrubber for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Wet Scrubber 12-1983 $129,000,000 Chemico (1) (1) See the PM results provided in response to Interrogatory No. 5. 40
. 2 Over Fire Air for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Over Fire Air 2000 $5,000 ,000

40.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



## ------------------ Date Installation I Startup _2_000
______________ _ Capital I Installation Cost $59,000,000 Manufacturer Alstom Design Efficiency Operational Efficiency (3) Ozone season May 2006

- July 2006. 

# ----------------- 90% 0.097 lbs NOx I mmBTU (3)

40.4 Flue Gas Desulphurization for Sulfur Dioxide (SOz) Control Equipment FGD



## ----------------- Date Installation I Startup 1983



## ----------------- Capital I Installation Cost $129,000,000 Manufacturer Chemico Design Efficiency Operational Efficiency (2) Based on FY2006
.
190 84% 0.69 lb s S02 I mmBTU(2)41.0 Paradise Steam Plant Unit 3 41.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 06-1981 $43,000,000 Peabody Process Systems 99.6% (1) 

### ( 1) See the PM results provided in response to Interrogatory No. 

### 5. 41.2 Over Fire Air for Nitrogen Oxide (NOx) Control Equipment Over Fire Air Date Installation I Startup 2000



# ------------------ Capital I Installation Cost $9,000,000**~~~------------** Manufacturer Design Efficiency Operational Efficiency 41.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR**~----------------** Date Installation I Startup 2003



# ------------------ Capital I Installation Cost $124,500,000 Manufacturer Alstom Design Efficiency Operational Efficiency (3) Ozone season May 2006- July 2006. 

## ------------------ 90% 0.101 lbs NOx I 

### mmBTU (3)

41.4 Flue Gas Desulphurization for Sulfur Dioxide (S02) Control Equipment FGD



# ------------------ Date Installation I Startup 01-2007



# ------------------ Capital I Installation Cost $219,000,000 Manufacturer MHI I Advatech Design Efficiency Operational Efficiency

191 98% N/A(4)(4) Construction on the Unit 3 s crubber is finishing and the scrubber will be going through a shakedown period before being put into full service
. 

### 42
. 0 Shawnee Steam Plant Unit 

### 1 42
. 1 Bag house I Fabric Filt er fo r Particulate Control Equipment Bag house I Fabric Filter Date Installation I Startup

**_0.:.....;6 :.....**  **19 -=**  **1**_ _____ _ Capital I In stallat ion Co st 

### $7 , 600 , 000

**~~------**

**-- ------**  Manufacturer GE Buell EnviroTech Design Efficiency 99
. 5 %


# ------------------- Operational Efficiency _(_,_1..£....)

_______ __ ___ _ (1) See the PM re sults provided in respons e to Interrog atory No
. 5
. 

### 42
. 2 Low NO x Burners for Nitro gen Oxide (NOx ) Control Equipment Date In stallation I Startup Capital I In stallation Co st Manufacturer Design Efficiency Operational Efficiency (2) Te sting conducted January 1999
. Low NOx Burners 1999 

### $2 , 000 ,000 Babcock and Wilcox 0 0.42 lb NOx I m mBTU 

### 0.42 lb NOx I mmBTU< 2>



### 42
. 3 Selective Non Catalytic Reduction (SNCR) for Nitrogen Oxide (NOx) Control

Equipment SNCR



# ------------------- Date Installation I Startup 07

-2005



## ------ ---- --------- Capital I Installation Co st 

### $3 , 000 ,000

**~~ ~-----------**  Manufac turer Fuel Tech Design Efficiency Operational Efficiency (3) Ozone seas on May 2006

- July 2006
.

192 

# ------------------- 25% 

### 0
. 371 lbs NOx I mmBTU (3)(4) Construction on the Unit 3 scrubber is finishing and the scrubber will be going through a shakedown period before being put into 

### full service. 42.0 Shawnee Steam Plant Unit 1 42.1 Bag house 

### I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 06-1981 $7,600,000 GE Buell EnviroTech 99.5% (1) (1) See the PM results provided in response to Interrogatory No. 5.
42.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency (2) Testing conducted January 1999. Low NOx Burners 1999 $2,000,000 Babcock and Wilcox 0 0.42 lb NOx I mmBTU 0.42 Jb NOx I mmBTU<2>

42.3 Selective Non Catalytic Reduction (SNCR) for Nitrogen Oxide (NOx) Control

Equipment Date Installation 

### I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency (3) Ozone season May 2006- July 2006.

192 SNCR 07-2005 $3,000,000 Fuel Tech 25% 0.371 lbs NOx 

### I mmBTU (3)43.0 Shawnee Steam Plant Unit 2 43.1 Bag house I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 03

- 1981 $7,600,000 GE Buell EnviroTech 99
. 5% (1) (1) See the PM results provided in response to Interrogatory No. 

### 5. 43.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 2000 $4 , 000,000 Babcock and Wilcox 

### 0 0.42 lb NOx I mmBTU 0.35 lb NOx I mmBTu<2>
(2) Testing conducted May 29 , 2000 through June 9 , 2000.

19344.0 Shawnee Stearn Plant Unit 3
44.1 Bag house I Fabric Filter for Particulate Control Equipment Bag house I Fabric Filter Date Installation I Startup



### _ 11_

-_19_8_0
______ _ Capital I Installation Cost $7.500,000

**~~~-------** Manufacturer Design Efficiency Operational Efficiency GE Buell Enviro Tech 

### 99.5% (1) (1) See the PM results provided in response to Interrogatory No. 5
. 44
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 

### 1998 $4 , 750,000 Babcock and Wilcox 

### 0 0
. 42 lb NOx I mrnBTU 

### 0
.38 lb NOx I mrnBTU(2)
(2) Testing performed on March 

### 10

- 17 , 1999.

19445.0 Shawnee Steam Plant Unit 4
45
. 1 Bag house I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 11

- 1980 $7,500,000 GE Buell Enviro Tech 99
. 5% (1) (1) See the PM results provided in response to Interrogatory No
. 5
. 45
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NO x Burners 1998 $4 ,750 ,000 Babcock and Wilcox 

### 0 0.42 lb NOx I mmBTU 0
. 50 lb NOx I mmBTU < 2l (2) Testing conducted August 13 through Augus t 14 , 1998
.

19546.0 Shawnee Steam Plant Unit 

### 5 46.1 Bag house I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 11

- 1979 

### $7,500,000 GE Buell Enviro Tech 99
. 5% (1) (1) See the PM results provided in response to Interrogatory No. 5.
46
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1998 

### $4,750,000 Babcock and Wilcox 

### 0 0.42 lb NOx I mmBTU 

### 0.45 lb NO x I mmBTU(2)
(2) Testing performed on April 8-9, 1998
.

19647
. 0 Shawnee Steam Plant Unit 6 47 .I Bag house I Fabric Filter for Particulate Control Equipment Bag house I Fabric Filter Date Installation I Startup

_ 11_ -_19_7_9

___ _ _ _ _ Capital 

### I Installation Cost

_ $ .;..

7 ...:.

,_500____:.,_000

_ __ _ _ Manufacturer GE Buell Enviro Tech Design Efficiency 99
. 5 %

**--~--------**

**-- ----**  Operational Efficiency ( 1)

**~~ ------** 

**-- ----**  **-- --**  (1) See the PM results provided in response to Interrogatory No. 5.
47.2 Low NOx Burners for Nitrogen Oxide (NOx ) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1998 $4,750,000 Babcock and Wilcox 

### 0 0.42 lb NOx I mmBTU 0.42 lb NOx I mmBTU< 2 > (2) Tes ting performed from January 8, 1998 through February 9, 1998
.

19748
.0 Shawnee Steam Plant Unit 7 48.1 Bag house I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 11-1980 

### $7,500,000 GE Buell Enviro Tech 99.5% (1) (1) See the PM results provided in response to Interrogatory No. 5.
48.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Low NOx Burners 1999 

### $2,000,000 Babcock and Wilcox 

### 0 0.42 lb NOx I mmBTU 

### 0.46 lb NOx I mmBTU< 2> (2) Testing performed from February 23, 1999 through March 4 , 1999.

19849
. 0 Shawnee Steam Plant Unit 8 49
. 1 Bag hou se I Fabric Filter f or Part iculate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 11

- 1980 $7 ,500 ,000 GE Buell Enviro Tech 99
. 5 % (1) ( 1) See the PM results provided in response to Interrogatory No. 5.
49
. 2 Low NOx Burners for Nitrogen Oxide (NO x ) Control Equipment Date In stallation I Startup Capital I Installation Cost Manufacturer De sign Efficiency Operational Efficiency Low NO x Burners 2000 $4,000 , 000 Babcock and Wilcox 

### 0 0
. 42 lb NO x I mmBTU 

### 0
.38 lb NOx I mmBTU< 2 >
(2) Test ing performed from November 28, 1999 through January 7 , 2000
.

19950
. 0 Shawnee Steam Plant Unit 9 50.1 Bag hou se 

### I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufactur er De sign Efficiency Operational Efficiency Bag house I Fabric Filter 04

- 1981 $7 , 500 , 000 GE Buell Enviro Tech 99
. 5 % (1) (1) See the PM results provided in response to Interrogatory No
. 5
. 50.2 Low NO x Burners for Nitrogen Oxide (NOx ) Control Equipment Date Installation I Startup Capital I Installation Cost Manufactu r er Design Efficiency Operational Efficiency Low NOx Burners 2000 $4 ,000,000 Babcock and Wilcox 

### 0 0.42Ib NOx I mmBTU 0.30 lb NOx I mmBTU(2)
(2) Te sting conducted fr om April 11 , 2000 through April 20, 2000
.

20051.0 Shawnee Steam Plant Unit 10 51.1 Bag house I Fabric Filter for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Bag house I Fabric Filter 07-1981 $7,500 ,000 GE Buell Enviro Tech 99
. 5% (1) (1) See

- the PM results provided in response to Interrogatory No
. 5
. 52.0 Widows Creek Steam Plant Unit 1 52.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 12

- 1977 $9 ,000,000 Pollution-Control Walther 99
. 6% (1) (1) See the PM results provided in response to Interrogatory No. 5
. 52
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital 

### I Installation Cost Manufacturer Design Efficiency Operational Efficiency (2) Test re sults issued May 2000
.

201 Low NOx Burners 2003 $430,000 Babcock and Wilcox -0
. 60 lbs NOx I mmBTU 0.76lbs NOx I mmBTU (2)53.0 Widow s Creek Steam Plant Unit 2 53
. 1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electro static Precipitator 08

- 1977 $9 , 000 ,000 Pollution-Control Walther 99
. 6 % (1) (1) See the PM results provided in response to Interrogatory No. 

### 5. 53.2 Low NOx Burners for Nitrogen Oxide (NO x ) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency 54.0 Widows Creek Steam Plant Unit 3 Low NOx Burners 2004 $800 ,000 Estimated Babcock and Wilcox 0
. 55 lbs NOx I mmBTU 0
. 50 lbs NOx I mmBTU (estimated)

54.1 Electrostatic Precipitator for Particulate Control Equipment Electrostatic Precipitator Date Installation I Startup 05

- 1977

**~~~------------**

**--** Capital 

### I Installation Cost $9,000,000

**~~~~------------** Manufacturer Design Efficiency Operational Efficiency Pollution-Control Walther 99.6% (1) (1) See the PM results provided in response to Interrogatory No. 5.

20254.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency 55.0 Widows Creek Steam Plant Unit 4 Low NOx Burners 2002 $800,000 Estimated Babcock and Wilcox 0.55 lbs NOx I 

### mrnBTU 0.50 lbs NOx I mmBTU (estimated)

55. 1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 06-1977 $9,000,000 Pollution-Control Walther 99.6% (1) (1) See the PM results provided 

### in response to Interrogatory No. 5
. 55.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency

203 

### Low NOx Burners 2002 $800,000 Estimated Babcock and Wilcox 0.55 lbs NOx I 

### mmBTU 0.50 lbs NOx I mrnBTU (estimated)56.0 Widows Creek Steam Plant Unit 5 56.1 Electrostatic Precipitator for Particulate Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Electrostatic Precipitator 09-1977 $9,000,000 Pollution

- Control Walther 99.6% (1) (1) See the PM results provided in response to Interrogatory No
. . 5
. 56.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency
57.0 Widows Creek Steam Plant Unit 6 Low NOx Burners 2004 $800,000 Estimated Babcock and Wilcox 0.55 lbs NOx I mmBTU 0.50 lbs NOx I mmBTU (estimated)

57.1 Electrostatic Precipitator for Particulate Control Equipment Electrostatic Precipitator Date Installation I Startup _11_--'19:......7_7

_ _____ _ Capital I Installation Cost $9,000,000**--~~~-- ----** **------** Manufacturer Pollution-Control Walther Design Efficiency 99.6%**----~ --------** **------** Operational Efficiency (1)**~~-- ------** **--------** (1) See the PM results provided in response to Interrogatory No. 5.

20457.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency 58
. 0 Widows Creek Steam Plant Unit 7 Low NOx Burners 2003 $800,000 Estima ted Babcock and Wilcox 0.55 lbs NOx I mmBTU 0
. 50 lbs NOx I mmBTU (estimated)

58
. 1 Electrostatic Precipitator I Wet Scrubber for Particulate Control Equipment Date Installation 

### I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency Equipment Date Installation 

### I Startup Capita l I Installation Cost Manufacturer Design Efficiency Electrostatic Precipitator 12

- 1981 $57,593,000 Western Precipitation 99.9% (1) Wet Limestone FGD 12-1981 $56,993 ,000 Combustion Engineering Operational Efficiency (1)

**~-- --------**  **---- --------**  (1) See the PM results provided in response to Interrogatory No
. 5. 58
. 2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency

205 Low NO x Burners 1999 $10,000,000

0.44 lbs NOx 

### I mmBTU

### 58.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ----------------- Date Installation I Startup 

### 05

-2003**~~ ----** **--------** Capital I Installation Cost 

### $65,900 ,000 Manufacturer Alstom



# ----------------- Design Efficiency 

### 90%**--~ ----** **---- -----**  

### 0
. 061 lbs NOx I Operational Efficiency mmBTU (3) 

### (3) Ozone season May 

### 2006- July 

### 2006. 58.4 Flue Gas Desulphurization for Sulfur Dioxide (S02) Control Equipment Wet Limestone FGD Date Installation I Startup 

### -=.:: 12::._- .::..: 19:..-::8:...=:1

___ _____ _ Capital I Installation Cost**_$ .:....;** **:._ ~,** **00 :....:....:.** **..:.....:, 00** **0**

### _ _ _____ _ Manufacturer Alstom**~~ ~::.__** 

# __________________ Design Efficiency 

### 83
. 4%**-- --** **~-- ------** **-----------** Operational Efficiency 

### 89
. 3% (estimated)


### 59
. 0 Widows Creek Steam Plant Unit 

### 8 59.1 Wet Scrubber for Particulate Control Date Installation I Startup Wet Scrubber Capital I Installation Cost 

### 01-1978



# ----------------- Manufacturer 

### $50 , 352 ,000 Design Efficiency

- 

### 99%



# ----------------- Operational Efficiency (1)**~~ --------** **-- ---**  (1) See the PM results provided in response to Interrogatory No
. 5
. 

### 59.2 Low NOx Burners for Nitrogen Oxide (NOx) Control Equipment Date Installation I Startup Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency



### 206 Low NO x Burners 

### 1998 $11 ,000 , 000

### 59.3 Selective Catalytic Reduction (SCR) for Nitrogen Oxide (NOx) Control Equipment SCR



# ----------------- Date Installation I Startup 

### ----:-0_5_-2_00
__

4

______ __ _ Capital I Installation Cost 

### $61,000,000 Manufacturer Alstom**-- ~~----** **-------** Design Efficiency 

### 90%**~----:- -------------**  

### 0.041 lbs NOx I Operational Efficiency mmBTU (3) 

### (3) Ozone season from May 

### 2006- July 

### 2006
. 59.4 Flue Gas Desulphurization for Sulfur Dioxide (SOz) Control Equipment Wet Limestone FGD Installed 

### 01-1978 

### DCFS upgrade 

### 11- Date Installation I Startup 

### 2004**~----:-----:-----:--- -----**  Capital I Installation Cost Manufacturer Design Efficiency Operational Efficiency 

### $50 , 352,000 

## + $33,000,000 TVA Advatech 

### 96.0% 95 % (estimated) 

### 59.5 Lime Injection for Sulfur Trioxide (S03 ) Control Equipment 

### _L
__

im_e_In -"-

Je

_ c

_ ti

__ on

__ ____________ _ Date Installation I Startup**1 ,;...** **200~6=------- -------------**  Capital I Installation Cost 

### _$_;_8:...!. ,..:..500.::...:...!., ..:.. 000

..:.....:_

______________ _ Manufacturer NOL

-TEC**~~ ~~-----------------**  Design Efficiency 

### 90.0%



# ------------------------- Operational Efficiency not operational yet



### 207