### Name: Jason Wilkerson

Title: Senior Environmental Engineer Company: E.ON US Sign Date: 8/31/2010 Name: Mike Taylor Title: President Company: Catalyst Air Management Sign Date: 8/31/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## KY 1357 Green River Boiler 5 Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Saturday, February 12, 2011 Page 1 of 24

### KY 1357 Green River Boiler 5

8/31/2010 Facility Information:

KY1357 Green River Boiler 5

811 Power Plant Drive

Central City KY 42330
Contact: Jason Wilkerson
Phone: 502-627-4043
Fax:
Email: Jason.Wilkerson@eon-us.com Testing Company: Catalyst Air Management 2505 Byington-Solway Rd

Knoxville TN 37931
Contact: Mike Taylor
Phone: 865-531-0075
Fax:
Email: mike.taylor@catalystair.com

Air Permit Number:
1357 Permitted Source ID/Name: Kentucky Utilities Green River Generating Station 5
Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Green River Boiler 5 is a wall-fired, utility boiler that combusts bituminous coal. The unit is equipped with an electrostatic precipitator (ESP) for particulate matter (PM) control. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 2117700001 FRS #: 110008360969

SCC / Description 10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Bituminous Coal)

The following state and federal regulations that apply to the proposed testing:

Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width
GR Boiler 5 146 817.2 208.8 4 146 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location 2,3,7,8-TCDD Method 23 3 480 0 GR Boiler 5 1,2,3,7,8-PeCDD Method 23 3 480 0 GR Boiler 5 1,2,3,4,7,8-HxCDD Method 23 3 480 0 GR Boiler 5 1,2,3,6,7,8-HxCDD Method 23 3 480 0 GR Boiler 5 1,2,3,7,8,9-HxCDD Method 23 3 480 0 GR Boiler 5 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 GR Boiler 5 Regulation Description Compound Limit Unit
NA 0



### Saturday, February 12, 2011 Page 2 of 24

### KY 1357 Green River Boiler 5

8/31/2010

The following describes any modifications and/or deviations to the applicable test methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates.

OCDD Method 23 3 480 0 GR Boiler 5 2,3,7,8-TCDF Method 23 3 480 0 GR Boiler 5 1,2,3,7,8-PeCDF Method 23 3 480 0 GR Boiler 5 2,3,4,7,8-PeCDF Method 23 3 480 0 GR Boiler 5 1,2,3,4,7,8-HxCDF Method 23 3 480 0 GR Boiler 5 1,2,3,6,7,8-HxCDF Method 23 3 480 0 GR Boiler 5 2,3,4,6,7,8-HxCDF Method 23 3 480 0 GR Boiler 5 1,2,3,7,8,9-HxCDF Method 23 3 480 0 GR Boiler 5 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 GR Boiler 5 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0 GR Boiler 5 OCDF Method 23 3 480 0 GR Boiler 5 Total Dioxins Method 23 3 480 0 GR Boiler 5 Total Furans Method 23 3 480 0 GR Boiler 5 3,3',4,4'-TCB (PCB77) Method 23 3 480 0 GR Boiler 5 3,4,4',5-TCB (PCB81) Method 23 3 480 0 GR Boiler 5 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 GR Boiler 5 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 GR Boiler 5 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 GR Boiler 5 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 GR Boiler 5 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 GR Boiler 5 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 GR Boiler 5

2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0 GR Boiler 5 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0 GR Boiler 5 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 GR Boiler 5

O2 Method 3A O2 12 120 0 GR Boiler 5 Co2 Method 3A CO2 12 120 0 GR Boiler 5



### Saturday, February 12, 2011 Page 3 of 24

### KY 1357 Green River Boiler 5

8/31/2010 Sampling / Stack Data Results Summary



### Location GR Boiler 5 - Method 23 Average
Run Number M23-1 M23-2 M23-3

Test Date 4/20/2010 4/21/2010 4/22/2010
Run Start Time 9:27:00 AM 9:11:00 AM 8:49:00 AM

Run Finish Time 5:59:00 PM 5:24:00 PM 5:04:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 317.660 300.069 301.713 306.481 Moisture Content of Stack Gas, % 7.44 7.28 6.95 7.223 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10.15 10.49 10.39 10.343 Oxygen, % 8.52 8.02 8.19 8.243 Average Stack Gas Temperature, °F 355.23 352.98 348.38 352.197 Dry Volumetric Flow Rate, dry scfm 325,072.0 319,254.1 320,635.9 321,654.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 553,727.9 541,381.0 538,730.2 544,613.033 Percent Isokinetic of Sampling Rate, % 98.4 94.6 94.8 95.933 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000



### Location GR Boiler 5 - Method 3A CO2 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Saturday, February 12, 2011 Page 4 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 3 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Location GR Boiler 5 - Method 3A CO2 3 6 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Saturday, February 12, 2011 Page 5 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 3 6 9 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Location GR Boiler 5 - Method 3A O2 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Saturday, February 12, 2011 Page 6 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 3 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Location GR Boiler 5 - Method 3A O2 3 6 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Saturday, February 12, 2011 Page 7 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 3 6 9 Average
Run Number

Test Date
Run Start Time

Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type

Fw

Fc



### Saturday, February 12, 2011 Page 8 of 24

### KY 1357 Green River Boiler 5

8/31/2010 Emissions Summary



### Location: GR Boiler 5 - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000052 0.0000000047 0.0000000046 0.000 lb/mmBtuO2 5.96E-13 5.48E-13 5.41E-13 0.000 ng/dscm 5.78E-04 5.53E-04 5.38E-04 0.001 ng/dscm@7%O2 6.49E-04 5.97E-04 5.88E-04 0.001


### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000073 0.0000000041 0.0000000044 0.000 lb/mmBtuO2 8.36E-13 4.78E-13 5.17E-13 0.000 ng/dscm 8.12E-04 4.83E-04 5.15E-04 0.001 ng/dscm@7%O2 9.12E-04 5.21E-04 5.63E-04 0.001


### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000019 0.0000000019 0.0000000018 0.000 lb/mmBtuO2 2.18E-13 2.22E-13 2.12E-13 0.000 ng/dscm 2.11E-04 2.24E-04 2.11E-04 0.000 ng/dscm@7%O2 2.37E-04 2.42E-04 2.31E-04 0.000


### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000018 0.0000000017 0.0000000017 0.000 lb/mmBtuO2 2.06E-13 1.98E-13 2.00E-13 0.000 ng/dscm 2.00E-04 2.00E-04 1.99E-04 0.000 ng/dscm@7%O2 2.25E-04 2.16E-04 2.18E-04 0.000


### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000052 0.0000000035 0.0000000037 0.000 lb/mmBtuO2 5.96E-13 4.08E-13 4.35E-13 0.000 ng/dscm 5.78E-04 4.12E-04 4.33E-04 0.000 ng/dscm@7%O2 6.49E-04 4.45E-04 4.74E-04 0.001


### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000017 0.0000000017 0.0000000016 0.000 lb/mmBtuO2 1.95E-13 1.98E-13 1.88E-13 0.000 ng/dscm 1.89E-04 2.00E-04 1.87E-04 0.000 ng/dscm@7%O2 2.12E-04 2.16E-04 2.05E-04 0.000


### Compound: 1,2,3,6,7,8-HxCDF Average



### Saturday, February 12, 2011 Page 9 of 24

### KY 1357 Green River Boiler 5

8/31/2010

RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000036 0.0000000029 0.000000003 0.000 lb/mmBtuO2 4.13E-13 3.38E-13 3.53E-13 0.000 ng/dscm 4.00E-04 3.41E-04 3.51E-04 0.000 ng/dscm@7%O2 4.49E-04 3.68E-04 3.84E-04 0.000


### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000 lb/mmBtuO2 1.83E-13 1.87E-13 1.88E-13 0.000 ng/dscm 1.78E-04 1.88E-04 1.87E-04 0.000 ng/dscm@7%O2 2.00E-04 2.03E-04 2.05E-04 0.000


### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000019 0.0000000019 0.0000000018 0.000 lb/mmBtuO2 2.18E-13 2.22E-13 2.12E-13 0.000 ng/dscm 2.11E-04 2.24E-04 2.11E-04 0.000 ng/dscm@7%O2 2.37E-04 2.42E-04 2.31E-04 0.000


### Compound: 1,2,3,7,8-PeCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.0000000018 0.0000000016 0.000 lb/mmBtuO2 1.83E-13 2.10E-13 1.88E-13 0.000 ng/dscm 1.78E-04 2.12E-04 1.87E-04 0.000 ng/dscm@7%O2 2.00E-04 2.29E-04 2.05E-04 0.000


### Compound: 1,2,3,7,8-PeCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000004 0.0000000056 0.0000000044 0.000 lb/mmBtuO2 4.58E-13 6.53E-13 5.17E-13 0.000 ng/dscm 4.45E-04 6.59E-04 5.15E-04 0.001 ng/dscm@7%O2 5.00E-04 7.11E-04 5.63E-04 0.001


### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000051 0.0000000037 0.0000000079 0.000 lb/mmBtuO2 5.84E-13 4.31E-13 9.28E-13 0.000 ng/dscm 5.67E-04 4.36E-04 9.25E-04 0.001 ng/dscm@7%O2 6.37E-04 4.71E-04 1.01E-03 0.001


### Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000055 0.000000058 0.000000062 0.000 lb/mmBtuO2 6.30E-12 6.76E-12 7.29E-12 0.000 ng/dscm 6.12E-03 6.83E-03 7.26E-03 0.007 ng/dscm@7%O2 6.87E-03 7.37E-03 7.94E-03 0.007



### Saturday, February 12, 2011 Page 10 of 24

### KY 1357 Green River Boiler 5

8/31/2010
Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000034 0.00000046 0.0000004 0.000 lb/mmBtuO2 3.90E-11 5.36E-11 4.70E-11 0.000 ng/dscm 3.78E-02 5.41E-02 4.68E-02 0.046 ng/dscm@7%O2 4.24E-02 5.84E-02 5.12E-02 0.051


### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000002 0.000000021 0.000000025 0.000 lb/mmBtuO2 2.29E-12 2.45E-12 2.94E-12 0.000 ng/dscm 2.22E-03 2.47E-03 2.93E-03 0.003 ng/dscm@7%O2 2.49E-03 2.67E-03 3.20E-03 0.003


### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000023 0.000000031 0.000000033 0.000 lb/mmBtuO2 2.64E-12 3.61E-12 3.88E-12 0.000 ng/dscm 2.56E-03 3.65E-03 3.86E-03 0.003 ng/dscm@7%O2 2.87E-03 3.94E-03 4.22E-03 0.004


### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000083 0.0000011 0.00000086 0.000 lb/mmBtuO2 9.51E-11 1.28E-10 1.01E-10 0.000 ng/dscm 9.23E-02 1.29E-01 1.01E-01 0.107 ng/dscm@7%O2 1.04E-01 1.39E-01 1.10E-01 0.118


### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000087 0.0000000053 0.000000013 0.000 lb/mmBtuO2 9.97E-13 6.18E-13 1.53E-12 0.000 ng/dscm 9.67E-04 6.24E-04 1.52E-03 0.001 ng/dscm@7%O2 1.09E-03 6.73E-04 1.66E-03 0.001


### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000041 0.0000000033 0.0000000036 0.000 lb/mmBtuO2 4.70E-13 3.85E-13 4.23E-13 0.000 ng/dscm 4.56E-04 3.88E-04 4.21E-04 0.000 ng/dscm@7%O2 5.12E-04 4.19E-04 4.60E-04 0.000


### Compound: 2,3,4,7,8-PeCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000055 0.0000000088 0.0000000075 0.000 lb/mmBtuO2 6.30E-13 1.03E-12 8.81E-13 0.000



### Saturday, February 12, 2011 Page 11 of 24

### KY 1357 Green River Boiler 5

8/31/2010 ng/dscm 6.12E-04 1.04E-03 8.78E-04 0.001 ng/dscm@7%O2 6.87E-04 1.12E-03 9.60E-04 0.001


### Compound: 2,3,7,8-TCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000023 0.0000000027 0.0000000018 0.000 lb/mmBtuO2 2.64E-13 3.15E-13 2.12E-13 0.000 ng/dscm 2.56E-04 3.18E-04 2.11E-04 0.000 ng/dscm@7%O2 2.87E-04 3.43E-04 2.31E-04 0.000


### Compound: 2,3,7,8-TCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000134 0.000000034 0.000000025 0.000 lb/mmBtuO2 1.54E-12 3.96E-12 2.94E-12 0.000 ng/dscm 1.49E-03 4.00E-03 2.93E-03 0.003 ng/dscm@7%O2 1.67E-03 4.32E-03 3.20E-03 0.003


### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000034 0.0000000051 0.0000000077 0.000 lb/mmBtuO2 3.90E-13 5.95E-13 9.05E-13 0.000 ng/dscm 3.78E-04 6.00E-04 9.01E-04 0.001 ng/dscm@7%O2 4.24E-04 6.48E-04 9.85E-04 0.001


### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000059 0.0000000032 0.000000012 0.000 lb/mmBtuO2 6.76E-13 3.73E-13 1.41E-12 0.000 ng/dscm 6.56E-04 3.77E-04 1.40E-03 0.001 ng/dscm@7%O2 7.37E-04 4.07E-04 1.53E-03 0.001


### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000013 0.00000061 0.0000004 0.000 lb/mmBtuO2 1.49E-11 7.11E-11 4.70E-11 0.000 ng/dscm 1.45E-02 7.18E-02 4.68E-02 0.044 ng/dscm@7%O2 1.63E-02 7.75E-02 5.12E-02 0.048


### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000076 0.000000012 0.0000000046 0.000 lb/mmBtuO2 8.71E-13 1.40E-12 5.41E-13 0.000 ng/dscm 8.45E-04 1.41E-03 5.38E-04 0.001 ng/dscm@7%O2 9.49E-04 1.52E-03 5.88E-04 0.001


### Compound: OCDD Average RunNumber M23-1 M23-2 M23-3



### Saturday, February 12, 2011 Page 12 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Process Run Data Mass_mg 0.0000000141 0.0000000157 0.0000000141 0.000 lb/mmBtuO2 1.62E-12 1.83E-12 1.66E-12 0.000 ng/dscm 1.57E-03 1.85E-03 1.65E-03 0.002 ng/dscm@7%O2 1.76E-03 2.00E-03 1.80E-03 0.002


### Compound: OCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000055 0.0000000035 0.000000005 0.000 lb/mmBtuO2 6.30E-13 4.08E-13 5.88E-13 0.000 ng/dscm 6.12E-04 4.12E-04 5.85E-04 0.001 ng/dscm@7%O2 6.87E-04 4.45E-04 6.40E-04 0.001


### Compound: Total Dioxins Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000263 0.0000000299 0.000000026 0.000 lb/mmBtuO2 3.01E-12 3.49E-12 3.06E-12 0.000 ng/dscm 2.92E-03 3.52E-03 3.04E-03 0.003 ng/dscm@7%O2 3.28E-03 3.80E-03 3.32E-03 0.003


### Compound: Total Furans Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000524 0.0000000695 0.0000000602 0.000 lb/mmBtuO2 6.00E-12 8.10E-12 7.07E-12 0.000 ng/dscm 5.83E-03 8.18E-03 7.05E-03 0.007 ng/dscm@7%O2 6.55E-03 8.83E-03 7.71E-03 0.008



### Saturday, February 12, 2011 Page 13 of 24

### KY 1357 Green River Boiler 5

8/31/2010
Process Run Data



### Run Name Value UOM Comments Target Value
1 Heat Input 1051.3 Million Btus/million BTU using O2 Green River Boiler 5, Method 23, Run 1, 4/20/2010, 9:27AM-5:59PM
2 Heat Input 1032.7 Million Btus/million BTU using O2 Green River Boiler 5, Method 23, Run 2, 4/21/2010, 9:11AM-5:24PM
3 Heat Input 1000.4 Million Btus/million BTU using O2 Green River Boiler 5, Method 23, Run 3, 4/22/2010, 8:49AM-5:04PM
1 Steam Rate 738.1 1000 lb/hr Green River Boiler 5, Method 23, Run 1, 4/20/2010, 9:27AM-5:59PM
2 Steam Rate 738.5 1000 lb/hr Green River Boiler 5, Method 23, Run 2, 4/21/2010, 9:11AM-5:24PM
3 Steam Rate 731 1000 lb/hr Green River Boiler 5, Method 23, Run 3, 4/22/2010, 8:49AM-5:04PM
1 Fuel Input Rate 79831 lbs/hr Green River Boiler 5, Method 23, Run 1, 4/20/2010, 9:27AM-5:59PM
2 Fuel Input Rate 87363 lbs/hr Green River Boiler 5, Method 23, Run 2, 4/21/2010, 9:11AM-5:24PM
3 Fuel Input Rate 83841 lbs/hr Green River Boiler 5, Method 23, Run 3, 4/22/2010, 8:49AM-5:04PM
1 Unit Load 102.7 MW Green River Boiler 5, Method 23, Run 1, 4/20/2010, 9:27AM-5:59PM
2 Unit Load 102.5 MW Green River Boiler 5, Method 23, Run 2, 4/21/2010, 9:11AM-5:24PM



### Saturday, February 12, 2011 Page 14 of 24

### KY 1357 Green River Boiler 5

8/31/2010

APCD Run Data

Process Lab Run Data 3 Unit Load 102 MW Green River Boiler 5, Method 23, Run 3, 4/22/2010, 8:49AM-5:04PM



### Run Name Value UOM Comments Target Value
1 ELECTROSTATIC PRECIPITATOR 232 KV



### 2 ELECTROSTATIC PRECIPITATOR 207 KV

3 ELECTROSTATIC PRECIPITATOR 228.9 KV

Run Name Value UOM Comments


### 1 Fuel Higher Heating Value (Dry Basis) 13220 Btu/lb
2 Fuel Higher Heating Value (Dry Basis) 13264 Btu/lb
3 Fuel Higher Heating Value (Dry Basis) 13277 Btu/lb
1 Fuel Moisture 3.03 %


### 2 Fuel Moisture 3.08 %
3 Fuel Moisture 3.12 %
1 Fuel Ash (Dry Basis) 9.42 %


### 2 Fuel Ash (Dry Basis) 9.27 %
3 Fuel Ash (Dry Basis) 9.09 %
1 Fuel Sulfur (Dry Basis) 2.83 %
2 Fuel Sulfur (Dry Basis) 2.83 %


### 3 Fuel Sulfur (Dry Basis) 2.91 %
1 Fuel Chlorine (Dry Basis) 3158 ppm 2 Fuel Chlorine (Dry Basis) 3242 ppm 

### 3 Fuel Chlorine (Dry Basis) 3124 ppm

Saturday, February 12, 2011 Page 15 of 24

### KY 1357 Green River Boiler 5

8/31/2010
Sampling / Stack Data Results Detail



### Location GR Boiler 5 - Method 23 Average Run Number M23-1 M23-2 M23-3 Test Date 4/20/2010 4/21/2010 4/22/2010 Run Start Time 9:27:00 AM 9:11:00 AM 8:49:00 AM Run Finish Time 5:59:00 PM 5:24:00 PM 5:04:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.21 0.21 0.21 0.210 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.01 1.01 1.01 1.010 Barometric Pressure, inches of Mercury 29.2 29.2 29.2 29.200 Average Orifice Meter Differential, inches H2O 1.38 1.33 1.30 1.337 Dry Gas Meter Volume Sampled, cubic feet 334.195 315.274 314.009 321.159 Average Dry Gas Meter Temperature, °F 89.44 88.65 83.43 87.173 Dry Gas Meter Volume Sampled, dscf 317.660 300.069 301.713 306.481 Total Moisture Liquid collected, g 542.8 500.3 478.7 507.267 Volume of Water Vapor, standard cubic feet 25.55 23.55 22.53 23.877 Moisture Content of Stack Gas, % 7.44 7.28 6.95 7.223 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9256 0.9272 0.9305 0.928 Carbon Dioxide, % 10.15 10.49 10.39 10.343 Oxygen, % 8.52 8.02 8.19 8.243 Carbon Monoxide & Nitrogen, % 81.33 81.49 81.42 81.413 Fuel Factor 1.22 1.23 1.22 Dry Molecular Weight, lb/lb-Mole 29.96 30.00 29.99 29.983 Wet Molecular weight, lb/lb-Mole 29.07 29.13 29.16 29.120 Flue Gas Static Pressure, inches of H2O 1.4 1.4 1.4 1.400 Absolute Flue Gas Pressure, inches of Mercury 29.30 29.30 29.30 29.300 Average Stack Gas Temperature, °F 355.23 352.98 348.38 352.197 Average Velocity Head, inches of H2O 1.2767027265 3575 1.226144390

85621 1.222396070

05909 1.242

Average Stack Gas Velocity, feet/second 79.38 77.61 77.23 78.073 Stack Cross-Sectional Area, square feet 116.261 116.261 116.261 116.261 Dry Volumetric Flow Rate, dry scfm 325,072.0 319,254.1 320,635.9 321,654.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 553,727.9 541,381.0 538,730.2 544,613.033 Percent Isokinetic of Sampling Rate, % 98.4 94.6 94.8 95.933 Percent Excess Air, % 65.8 59.4 61.6 62.267 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 146 146 146 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000



### Saturday, February 12, 2011 Page 16 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 17 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 3 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 18 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 3 6 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 19 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A CO2 3 6 9 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 20 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 21 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 3 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 22 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 3 6 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 23 of 24

### KY 1357 Green River Boiler 5

8/31/2010

Location GR Boiler 5 - Method 3A O2 3 6 9 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type
Fw Fc Cgasw Cgasw Units



### Saturday, February 12, 2011 Page 24 of 24