### Name:

Title: Company: Sign Date: Name: Title: Company: Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 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.

Wednesday, February 02, 2011 Page 1 of 13

### Facility Information:

IN_Marshall Generating Station Unit 3 8320 East NC Highway 150

Terrell NC 28682
Contact: Jon Hays
Phone: 317-838-4445
Fax: 317-8382490
Email: jon.hays@duke.energy.com Testing Company:

AECOM 2 Technology Park Drive

Westford MA 01886
Contact: Patrick Ford
Phone: 978-589-3427
Fax: 978-589-3100
Email: pat.ford@aecom.com

Air Permit Number:
03676T45 Permitted Source ID/Name: No. 2 Fuel Oil/Coal-Fired Electric Utility Boilers Unit 3
Permitted Maximum Process Rate: 7,110 MMBtu/hr Max. Normal Operation Process Rate: 7,110 MMBtu/hr Target Process Test Rate 7,110 MMBtu/hr

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: This description should describe the process and associated controls to differentiate this facility from, or document similarity with others of same SCC.

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. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

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
Stack Exit 354 8 2 4 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location
% H2O Method 1 - 4 3 60 0 Stack Exit Hydrogen Fluoride Method 26A 3 60 0 Stack Exit Hydrogen Chloride Method 26A 3 60 0 Stack Exit O2 Method 3A O2 3 60 0 Stack Exit Co2 Method 3A CO2 3 60 0 Stack Exit Sulfur Dioxide Method 6C 3 60 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 60 0 Stack Exit



### Wednesday, February 02, 2011 Page 2 of 13

### 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.



### Wednesday, February 02, 2011 Page 3 of 13

### Sampling / Stack Data Results Summary



### Location Stack Exit - Method 26A Average
Run Number 1 2 3

Test Date 8/3/2010 8/3/2010 8/3/2010
Run Start Time 8:50:00 AM 11:06:00 AM 12:37:00 PM

Run Finish Time 10:03:00 AM 12:16:00 PM 1:49:00 PM

Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 43.659 43.999 42.574 43.411 Moisture Content of Stack Gas, % 13.05 13.59 13.58 13.407 Moisture Saturation at Stack Gas Temperature, % 12.70 13.18 13.21 13.030 Carbon Dioxide, % 11.39 11.45 11.42 11.420 Oxygen, % 8.08 8.01 8 8.030 Average Stack Gas Temperature, °F 122.54 123.88 123.96 123.460 Dry Volumetric Flow Rate, dry scfm 1,921,262.5 1,915,382. 6 1,891,641.2 1,909,428.76 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,499,944.0 2,511,836. 8 2,481,899.8 2,497,893.53 3 Percent Isokinetic of Sampling Rate, % 105.6 106.8 104.6 105.667 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 Stack Exit - 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



### Wednesday, February 02, 2011 Page 4 of 13

### Location Stack Exit - 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



### Location Stack Exit - Method 6C 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



### Wednesday, February 02, 2011 Page 5 of 13

### Location Stack Exit - Method 7E 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



### Wednesday, February 02, 2011 Page 6 of 13

### Emissions Summary

Process Run Data 

### Location: Stack Exit - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.34 0.392 0.48 0.404 Elb/hr 1.98E+00 2.26E+00 2.82E+00 2.353 lb/mmBtuO2 2.74E-04 3.11E-04 3.94E-04 0.000 mg/dscm 2.75E-01 3.15E-01 3.98E-01 0.329
ppm 1.81E-01 2.08E-01 2.63E-01 0.217 ppm@7%O2 1.96E-01 2.24E-01 2.83E-01 0.234


### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.21 0.22 0.21 0.213 Elb/hr 1.22E+00 1.27E+00 1.23E+00 1.240 lb/mmBtuO2 1.69E-04 1.75E-04 1.72E-04 0.000 mg/dscm 1.70E-01 1.77E-01 1.74E-01 0.174
ppm 2.04E-01 2.12E-01 2.09E-01 0.208 ppm@7%O2 2.21E-01 2.29E-01 2.25E-01 0.225



### Location: Stack Exit - Method 6C Compound: Sulfur Dioxide Average Run 1 2 3 Elb/hr 9.46E+02 9.21E+02 9.92E+02 953.000 lb/mmBtuO2 1.30E-01 1.25E-01 1.37E-01 0.131
ppm 4.89E+01 4.73E+01 5.19E+01 49.367 ppm@7%O2 5.30E+01 5.10E+01 5.59E+01 53.300



### Location: Stack Exit - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 Elb/hr 2.21E+02 2.17E+02 2.11E+02 216.333 lb/mmBtuO2 3.03E-02 2.94E-02 2.91E-02 0.030
ppm 1.59E+01 1.55E+01 1.54E+01 15.600 ppm@7%O2 1.72E+01 1.67E+01 1.66E+01 16.833



### Wednesday, February 02, 2011 Page 7 of 13

### Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value
1 Unit Gross Electrical Output 0 MW Run 1 PM/Metals 658



### 4 Unit Gross Electrical Output 0 MW 658

5 Unit Gross Electrical Output 0 MW Run 2 PM/Metals 658

6 Unit Gross Electrical Output 0 MW Run 3 PM/Metals 658



### 1 Heat Input 0 MillionBTU/Hr Run 1 PM/Metals 7110

5 Heat Input 0 MillionBTU/Hr Run 2 PM/Metals 7110

6 Heat Input 0 MillionBTU/Hr Run 3 PM/Metals 7110

Run Name Value UOM Comments Target Value


### 1 List all emissions control devices in order of process flow. Choose from 0 0

1 drop down lists. If not on list add description and provide detailed 0 0



### 1 desription in section 5a. 0 0

Run Name Value UOM Comments
1 Fuel Higher Heating Value 0 Btu/lb


### 1 Fuel Moisture 0 %
1 Ultimate/Proximate Analysis 0
1 Fuel Chlorine Content 0 mg/kg
1 Fuel Fluorine Content 0 mg/kg


### 1 Metals Content 0 mg/kg

Wednesday, February 02, 2011 Page 8 of 13

### Sampling / Stack Data Results Detail



### Location Stack Exit - Method 26A Average Run Number 1 2 3 Test Date 8/3/2010 8/3/2010 8/3/2010 Run Start Time 8:50:00 AM 11:06:00 AM 12:37:00 PM Run Finish Time 10:03:00 AM 12:16:00 PM 1:49:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.212 0.212 0.212 0.212 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.025 1.025 1.025 1.025 Barometric Pressure, inches of Mercury 29.1 29.1 29.1 29.100 Average Orifice Meter Differential, inches H2O 1.87 1.88 1.75 1.833 Dry Gas Meter Volume Sampled, cubic feet 46.072 46.794 45.494 46.120 Average Dry Gas Meter Temperature, °F 98.08 102.46 104.96 101.833 Dry Gas Meter Volume Sampled, dscf 43.659 43.999 42.574 43.411 Total Moisture Liquid collected, g 139.1 147.1 142.2 142.800 Volume of Water Vapor, standard cubic feet 6.55 6.92 6.69 6.720 Moisture Content of Stack Gas, % 13.05 13.59 13.58 13.407 Moisture Saturation at Stack Gas Temperature, % 12.70 13.18 13.21 13.030 Dry Mole Fraction 0.873 0.8682 0.8679 0.870 Carbon Dioxide, % 11.39 11.45 11.42 11.420 Oxygen, % 8.08 8.01 8 8.030 Carbon Monoxide & Nitrogen, % 80.53 80.54 80.58 80.550 Fuel Factor 1.13 1.13 1.13 Dry Molecular Weight, lb/lb-Mole 30.15 30.15 30.15 30.150 Wet Molecular weight, lb/lb-Mole 28.67 28.62 28.61 28.633 Flue Gas Static Pressure, inches of H2O -0.6 -0.6 -0.6 -0.600 Absolute Flue Gas Pressure, inches of Mercury 29.06 29.06 29.06 29.060 Average Stack Gas Temperature, °F 122.54 123.88 123.96 123.460 Average Velocity Head, inches of H2O 1.0304808102 1205 1.036099190

09792 1.011307019

07205 1.026

Average Stack Gas Velocity, feet/second 60.96 61.25 60.52 60.910 Stack Cross-Sectional Area, square feet 683.493 683.493 683.493 683.493 Dry Volumetric Flow Rate, dry scfm 1,921,262.5 1,915,382.6 1,891,641.2 1,909,428.7 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,499,944.0 2,511,836.8 2,481,899.8 2,497,893.5 33 Percent Isokinetic of Sampling Rate, % 105.6 106.8 104.6 105.667 Percent Excess Air, % 61.3 60.4 60.3 60.667 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 354 354 354 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



### Wednesday, February 02, 2011 Page 9 of 13

### Location Stack Exit - 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



### Wednesday, February 02, 2011 Page 10 of 13

### Location Stack Exit - 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



### Wednesday, February 02, 2011 Page 11 of 13

### Location Stack Exit - Method 6C 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



### Wednesday, February 02, 2011 Page 12 of 13

### Location Stack Exit - Method 7E 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



### Wednesday, February 02, 2011 Page 13 of 13