### Name: Jon Hays

Title: Environmental Specialist Company: Duke Energy Sign Date: 9/2/2010 Name: Pat Ford Title: Project Manager Company: AECOM Sign Date: 8/26/2010 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.

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Facility Information: IN_Gubson Generating Station Unit 1
1097 N 950 W

Owensville IN 47665 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: 051-23526-00013 Permitted Source ID/Name: No. 2 Fuel Oil/Coal-Fired Electric Utility Boilers Unit 1 Permitted Maximum Process Rate: 5875 MMBtu/Hr Max. Normal Operation Process Rate: 5875 MMBtu/Hr Target Process Test Rate 5875 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. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 1805100013 FRS #: 330015651387

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 294.6 8 2 4 0 12 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 Cobalt Method 29 3 180 0 Stack Exit Manganese Method 29 3 180 0 Stack Exit Lead Method 29 3 180 0 Stack Exit Antimony Method 29 3 180 0 Stack Exit Nickel Method 29 3 180 0 Stack Exit Arsenic Method 29 3 180 0 Stack Exit



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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.

Chromium Method 29 3 180 0 Stack Exit Selenium Method 29 3 180 0 Stack Exit Cadmium Method 29 3 180 0 Stack Exit Beryllium Method 29 3 180 0 Stack Exit O2 Method 3A O2 3 60 0 Stack Exit Co2 Method 3A CO2 3 60 0 Stack Exit Inorganic (Aqueous)

Condensible Part. Method 5/OTM-28 3 180 0 Stack Exit
Organic Condensible

Particulate Method 5/OTM-28 3 180 0 Stack Exit

Total Particulate Method 5/OTM-28 3 180 0 Stack Exit Filterable Particulate Method 5/OTM-28 3 180 0 Stack Exit



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Sampling / Stack Data Results Summary



### Location Stack Exit - Method 29 Average Run Number 1 2 3
Test Date 6/24/2010 6/24/2010 6/24/2010 Run Start Time 7:56:00 AM 11:28:00 AM 2:56:00 PM

Run Finish Time 11:11:00 AM 2:41:00 PM 6:09:00 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 115.983 116.352 115.990 116.108 Moisture Content of Stack Gas, % 17.99 17.24 17.66 17.630 Moisture Saturation at Stack Gas Temperature, % 16.30 16.11 16.17 16.193 Carbon Dioxide, % 13.19 13.23 13.2 13.207 Oxygen, % 6.18 6.18 6.17 6.177 Average Stack Gas Temperature, °F 132.03 131.61 131.75 131.797 Dry Volumetric Flow Rate, dry scfm 1,515,409.8 1,528,560. 4 1,521,494.5 1,521,821.56 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,075,877.3 2,086,954. 0 2,079,285.5 2,080,705.60 0 Percent Isokinetic of Sampling Rate, % 99.1 98.5 98.7 98.767 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



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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 5/OTM-28 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



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Emissions Summary



### Location: Stack Exit - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00078 0.00083 0.00093 0.001 Elb/hr 1.35E-03 1.44E-03 1.61E-03 0.001 lb/mmBtuO2 2.06E-07 2.18E-07 2.45E-07 0.000 ug/dscm 2.38E-01 2.52E-01 2.83E-01 0.258 ug/dscm@7%O2 2.25E-01 2.38E-01 2.67E-01 0.243 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00718 0.00739 0.00835 0.008 Elb/hr 1.24E-02 1.28E-02 1.45E-02 0.013 lb/mmBtuO2 1.90E-06 1.94E-06 2.20E-06 0.000 ug/dscm 2.19E+00 2.24E+00 2.54E+00 2.323 ug/dscm@7%O2 2.07E+00 2.12E+00 2.40E+00 2.197 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00014 0.00016 0.00019 0.000 Elb/hr 2.42E-04 2.78E-04 3.30E-04 0.000 lb/mmBtuO2 3.70E-08 4.21E-08 5.01E-08 0.000 ug/dscm 4.26E-02 4.86E-02 5.79E-02 0.050 ug/dscm@7%O2 4.02E-02 4.59E-02 5.46E-02 0.047 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00227 0.00131 0.00043 0.001 Elb/hr 3.92E-03 2.28E-03 7.46E-04 0.002 lb/mmBtuO2 5.99E-07 3.45E-07 1.13E-07 0.000 ug/dscm 6.91E-01 3.98E-01 1.31E-01 0.407 ug/dscm@7%O2 6.53E-01 3.76E-01 1.24E-01 0.384 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0025 0.0028 0.0048 0.003 Elb/hr 4.32E-03 4.87E-03 8.33E-03 0.006 lb/mmBtuO2 6.60E-07 7.37E-07 1.27E-06 0.000 ug/dscm 7.61E-01 8.50E-01 1.46E+00 1.024 ug/dscm@7%O2 7.19E-01 8.03E-01 1.38E+00 0.967 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00035 0.00027 0.0008 0.000 Elb/hr 6.05E-04 4.69E-04 1.39E-03 0.001



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lb/mmBtuO2 9.24E-08 7.10E-08 2.11E-07 0.000 ug/dscm 1.07E-01 8.20E-02 2.44E-01 0.144 ug/dscm@7%O2 1.01E-01 7.74E-02 2.30E-01 0.136 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00143 0.00131 0.00171 0.001 Elb/hr 2.47E-03 2.28E-03 2.97E-03 0.003 lb/mmBtuO2 3.77E-07 3.45E-07 4.51E-07 0.000 ug/dscm 4.35E-01 3.98E-01 5.21E-01 0.451 ug/dscm@7%O2 4.11E-01 3.76E-01 4.92E-01 0.426 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.3319 0.0815 0.0799 0.164 Elb/hr 5.74E-01 1.42E-01 1.39E-01 0.285 lb/mmBtuO2 8.76E-05 2.14E-05 2.11E-05 0.000 ug/dscm 1.01E+02 2.47E+01 2.43E+01 50.000 ug/dscm@7%O2 9.54E+01 2.33E+01 2.29E+01 47.200 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.00264 0.00361 0.0043 0.004 Elb/hr 4.56E-03 6.27E-03 7.46E-03 0.006 lb/mmBtuO2 6.97E-07 9.50E-07 1.13E-06 0.000 ug/dscm 8.04E-01 1.10E+00 1.31E+00 1.071 ug/dscm@7%O2 7.59E-01 1.04E+00 1.24E+00 1.013 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.06074 0.05494 0.06604 0.061 Elb/hr 1.05E-01 9.55E-02 1.15E-01 0.105 lb/mmBtuO2 1.60E-05 1.45E-05 1.74E-05 0.000 ug/dscm 1.85E+01 1.67E+01 2.01E+01 18.433 ug/dscm@7%O2 1.75E+01 1.58E+01 1.90E+01 17.433



### Location: Stack Exit - Method 5/OTM-28 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 27.8 21.9 20.6 23.433 Elb/hr 4.60E+01 3.56E+01 3.43E+01 38.633 gr/dscf 3.50E-03 2.72E-03 2.64E-03 0.003 gr/dscf@7%O2 3.31E-03 2.57E-03 2.49E-03 0.003 lb/mmBtuO2 6.95E-03 5.40E-03 5.24E-03 0.006 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3



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Process Run Data Mass_mg 31 42.6 42 38.533 Elb/hr 5.13E+01 6.92E+01 6.99E+01 63.467 gr/dscf 3.91E-03 5.30E-03 5.39E-03 0.005 gr/dscf@7%O2 3.69E-03 5.00E-03 5.09E-03 0.005 lb/mmBtuO2 7.75E-03 1.05E-02 1.07E-02 0.010 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 5.5 4.5 4.1 4.700 Elb/hr 9.09E+00 7.31E+00 6.82E+00 7.740 gr/dscf 6.93E-04 5.60E-04 5.26E-04 0.001 gr/dscf@7%O2 6.54E-04 5.29E-04 4.96E-04 0.001 lb/mmBtuO2 1.38E-03 1.11E-03 1.04E-03 0.001 

### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 62.3 67 64.7 64.667 Elb/hr 1.03E+02 1.09E+02 1.08E+02 106.667 gr/dscf 7.85E-03 8.33E-03 8.30E-03 0.008 gr/dscf@7%O2 7.41E-03 7.87E-03 7.83E-03 0.008 lb/mmBtuO2 1.56E-02 1.65E-02 1.65E-02 0.016



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Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Unit Gross Electrical Output 670.5 MW Run 1 PM/Metals 661


### 4 Unit Gross Electrical Output 0 MW 661
1 Heat Input 5734.5 MillionBTU/Hr Run 1 PM/Metals 6368
5 Unit Gross Electrical Output 670.3 MW Run 2 PM/Metals 661


### 5 Heat Input 5756.1 MillionBTU/Hr Run 2 PM/Metals 6368
6 Unit Gross Electrical Output 670.4 MW Run 3 PM/Metals 661
6 Heat Input 5742.8 MillionBTU/Hr Run 3 PM/Metals 6368

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

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Sampling / Stack Data Results Detail



### Location Stack Exit - Method 29 Average Run Number 1 2 3 Test Date 6/24/2010 6/24/2010 6/24/2010 Run Start Time 7:56:00 AM 11:28:00 AM 2:56:00 PM Run Finish Time 11:11:00 AM 2:41:00 PM 6:09:00 PM Net Traversing Points 36 36 36 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.193 0.193 0.193 0.193 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.032 1.032 1.032 1.032 Barometric Pressure, inches of Mercury 29.35 29.35 29.35 29.350 Average Orifice Meter Differential, inches H2O 1.63 1.65 1.64 1.640 Dry Gas Meter Volume Sampled, cubic feet 119.752 120.431 120.180 120.121 Average Dry Gas Meter Temperature, °F 94.14 95.54 96.10 95.260 Dry Gas Meter Volume Sampled, dscf 115.983 116.352 115.990 116.108 Total Moisture Liquid collected, g 540.4 514.9 528.3 527.867 Volume of Water Vapor, standard cubic feet 25.44 24.24 24.87 24.850 Moisture Content of Stack Gas, % 17.99 17.24 17.66 17.630 Moisture Saturation at Stack Gas Temperature, % 16.30 16.11 16.17 16.193 Dry Mole Fraction 0.837 0.8389 0.8383 0.838 Carbon Dioxide, % 13.19 13.23 13.2 13.207 Oxygen, % 6.18 6.18 6.17 6.177 Carbon Monoxide & Nitrogen, % 80.63 80.59 80.63 80.617 Fuel Factor 1.12 1.11 1.12 Dry Molecular Weight, lb/lb-Mole 30.36 30.36 30.36 30.360 Wet Molecular weight, lb/lb-Mole 28.65 28.57 28.63 28.617 Flue Gas Static Pressure, inches of H2O -1.2 -1.1 -1.1 -1.133 Absolute Flue Gas Pressure, inches of Mercury 29.26 29.27 29.27 29.267 Average Stack Gas Temperature, °F 132.03 131.61 131.75 131.797 Average Velocity Head, inches of H2O 1.4666836391 4607 1.480068296

73705 1.472010138

31055 1.473
Average Stack Gas Velocity, feet/second 73.09 73.48 73.21 73.260 Stack Cross-Sectional Area, square feet 473.361 473.361 473.361 473.361 Dry Volumetric Flow Rate, dry scfm 1,515,409.8 1,528,560.4 1,521,494.5 1,521,821.5 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,075,877.3 2,086,954.0 2,079,285.5 2,080,705.6 00 Percent Isokinetic of Sampling Rate, % 99.1 98.5 98.7 98.767 Percent Excess Air, % 40.9 40.9 40.8 40.867 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 294.6 294.6 294.6 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



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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



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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



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Location Stack Exit - Method 5/OTM-28 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



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