### Name: Randy Musselwhite

Title: Compliance Supervisor Company: Cogentrix Virginia Leasing Corporatio Sign Date: Name: Lenny Katerynczuk Title: Project Manager Company: AirNova, Inc. Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## Portsmouth MACT ICR Testing Unit No. 2

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.

Friday, February 18, 2011 Page 1 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Facility Information: Cogentrix Virginia Leasing Corporation

One Wild Duck Lane

Portsmouth VA 23703
Contact: Randy Musselwhite
Phone: 757-484-3540 ext. 39
Fax: N/A
Email: randymusselwhite@cogentrix.com Testing Company:
AirNova, Inc. 5845 Clayton Avenue

Pennsauken NJ 08109
Contact: Lenny D. Katerynczuk
Phone: 856-486-1500
Fax: 856-486-9896
Email: lenny@airnova.com

Air Permit Number:
61049 Permitted Source ID/Name:
Foster-Wheeler stoker boiler 2
Permitted Maximum Process Rate:
N/A Max. Normal Operation Process Rate:
N/A Target Process Test Rate
N/A

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Cogentrix Virginia Leasing Corporation is a cogeneration plant which combusts bituminous coal in six (6) stoker-fired boilers, each rated at approximately 200 million Btu heat input per hour, to produce steam. The steam is used to drive a turbine-generator to provide electricity that is sold to an electric power cooperative. The boilers are traveling grate, overfeed, stoker boilers manufactured by Foster Wheeler and are normally operated at full load, 24 hours per day, 7 days per week. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 5174000081 FRS #: 110000342380

SCC / Description 10100205 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Traveling Grate (Overfeed) Stoker (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 114 1200 720 4 114 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location
Carbon Monoxide Method 10 3 120 0 Stack Exit Formaldehyde Method 0011 3 120 0 Stack Exit Total organic compounds

(TOC) as Propane Method 25A 3 180 0 Stack Exit Regulation Description Compound Limit Unit Clean Air Act Section 114 Request (Utility MACT) 0



### Friday, February 18, 2011 Page 2 of 15

### Portsmouth MACT ICR Testing Unit No. 2

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.

See attached file.

Hydrogen Fluoride Method 26A 3 180 0 Stack Exit Hydrogen Chloride Method 26A 3 180 0 Stack Exit Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



### Friday, February 18, 2011 Page 3 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Sampling / Stack Data Results Summary



### Location Stack Exit - Method 0011 Average
Run Number 1 2 3

Test Date 4/2/2010 4/2/2010 4/2/2010
Run Start Time 7:50:00 AM 10:17:00 AM 12:50:00 PM

Run Finish Time 10:00:00 AM 12:23:00 PM 2:56:00 PM

Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 88.629 88.714 85.832 87.725 Moisture Content of Stack Gas, % 9.17 9.66 10.45 9.760 Moisture Saturation at Stack Gas Temperature, % 100.60 101.07 100.20 100.623 Carbon Dioxide, % 14.1 13.87 13.95 13.973 Oxygen, % 5.76 5.93 5.88 5.857 Average Stack Gas Temperature, °F 212.67 212.92 212.50 212.697 Dry Volumetric Flow Rate, dry scfm 157,058.7 157,116.6 156,524.6 156,899.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 218,685.1 219,961.0 220,854.1 219,833.400 Percent Isokinetic of Sampling Rate, % 99.4 99.4 96.6 98.467 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 10 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



### Friday, February 18, 2011 Page 4 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Location Stack Exit - Method 25A 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 26A 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



### Friday, February 18, 2011 Page 5 of 15

### Portsmouth MACT ICR Testing Unit No. 2

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



### 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



### Friday, February 18, 2011 Page 6 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Emissions Summary



### Location: Stack Exit - Method 0011 Compound: Formaldehyde Average RunNumber 1 2 3 Mass_mg 0.00129 0.00156 0.00138 0.001 lb/mmBtuO2 4.33E-07 5.29E-07 4.82E-07 0.000
ppm 4.12E-04 4.97E-04 4.55E-04 0.000 ppm@7%O2 3.78E-04 4.61E-04 4.21E-04 0.000



### Location: Stack Exit - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 3.39E-01 2.49E-01 2.76E-01 0.288
ppm 3.45E+02 2.51E+02 2.79E+02 291.667 ppm@7%O2 3.17E+02 2.33E+02 2.58E+02 269.333



### Location: Stack Exit - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 6.03E-04 7.13E-04 2.70E-04 0.001
ppm 3.90E-01 4.56E-01 1.74E-01 0.340 ppm@7%O2 3.58E-01 4.23E-01 1.61E-01 0.314



### Location: Stack Exit - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 2 1 1.2 1.400 lb/mmBtuO2 4.33E-04 2.35E-04 2.76E-04 0.000


### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.03 0.03 0.03 0.030 lb/mmBtuO2 6.50E-06 7.05E-06 6.90E-06 0.000



### Location: Stack Exit - Method 6C Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 5.40E-01 5.04E-01 4.76E-01 0.507
ppm 2.52E+02 2.25E+02 2.11E+02 229.333 ppm@7%O2 2.21E+02 2.06E+02 1.95E+02 207.333



### Location: Stack Exit - Method 7E



### Friday, February 18, 2011 Page 7 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Process Run Data Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 2.49E-01 2.65E-01 2.63E-01 0.259
ppm 1.61E+02 1.64E+02 1.63E+02 162.667 ppm@7%O2 1.41E+02 1.50E+02 1.50E+02 147.000



### Friday, February 18, 2011 Page 8 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value
1 Heat Input 450 Million Btus/hr 0



### 2 Heat Input 434 Million Btus/hr 0

3 Heat Input 432 Million Btus/hr 0

1 Steam Output 489 1000 lb steam/hr 0



### 2 Steam Output 481 1000 lb steam/hr 0

3 Steam Output 479 1000 lb steam/hr 0

1 Pressure Drop Across FGD (if applicable) 6.8 in H20 0



### 1 Sorbent Type and Sorbent Injection Rate (if applicable) 26.5 gal/min 0

1 Unit Gross Electrical Output 58 MW 0



### 1 Unit Net Electric Generation 54 MWh 0

Run Name Value UOM Comments Target Value
1 BAGHOUSE 99.1 % 99.1

2 BAGHOUSE 99.1 % 99.1



### 3 BAGHOUSE 99.1 % 99.1

1 SCRUBBER 90 % 90

2 SCRUBBER 90 % 90



### 3 SCRUBBER 90 % 90

Run Name Value UOM Comments
1 Fuel Higher Heating Value 12530 Btu/lb
1 Fuel Moisture 8.18 %


### 1 Fuel Chlorine Content 3200 ppm 1 Fuel Fluorine Content 77 ppm 2 Fuel Higher Heating Value 12507 Btu/lb


### 2 Fuel Moisture 8.2 %
2 Fuel Chlorine Content 3300 ppm 2 Fuel Fluorine Content 63 ppm 3 Fuel Higher Heating Value 12495 Btu/lb


### 3 Fuel Moisture 8.09 % 3 Fuel Chlorine Content 3400 ppm 3 Fuel Fluorine Content 70 ppm



### Friday, February 18, 2011 Page 9 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Sampling / Stack Data Results Detail



### Location Stack Exit - Method 0011 Average Run Number 1 2 3 Test Date 4/2/2010 4/2/2010 4/2/2010 Run Start Time 7:50:00 AM 10:17:00 AM 12:50:00 PM Run Finish Time 10:00:00 AM 12:23:00 PM 2:56:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.248 0.248 0.248 0.248 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.03 1.03 1.03 1.030 Barometric Pressure, inches of Mercury 30.16 30.17 30.18 30.170 Average Orifice Meter Differential, inches H2O 1.64 1.71 1.72 1.690 Dry Gas Meter Volume Sampled, cubic feet 84.942 87.116 85.685 85.914 Average Dry Gas Meter Temperature, °F 67.50 80.75 89.92 79.390 Dry Gas Meter Volume Sampled, dscf 88.629 88.714 85.832 87.725 Total Moisture Liquid collected, g 190.2 201.7 212.8 201.567 Volume of Water Vapor, standard cubic feet 8.95 9.49 10.02 9.487 Moisture Content of Stack Gas, % 9.17 9.66 10.45 9.760 Moisture Saturation at Stack Gas Temperature, % 100.60 101.07 100.20 100.623 Dry Mole Fraction 0.9083 0.9034 0.8955 0.902 Carbon Dioxide, % 14.1 13.87 13.95 13.973 Oxygen, % 5.76 5.93 5.88 5.857 Carbon Monoxide & Nitrogen, % 80.14 80.2 80.17 80.170 Fuel Factor 1.07 1.08 1.08 Dry Molecular Weight, lb/lb-Mole 30.49 30.46 30.47 30.473 Wet Molecular weight, lb/lb-Mole 29.34 29.26 29.17 29.257 Flue Gas Static Pressure, inches of H2O -0.25 -0.25 -0.25 -0.250 Absolute Flue Gas Pressure, inches of Mercury 30.14 30.15 30.16 30.150 Average Stack Gas Temperature, °F 212.67 212.92 212.50 212.697 Average Velocity Head, inches of H2O 0.6741003298 70437 0.679968210

451998 0.684041649

269221 0.679

Average Stack Gas Velocity, feet/second 51.42 51.72 51.93 51.690 Stack Cross-Sectional Area, square feet 70.882 70.882 70.882 70.882 Dry Volumetric Flow Rate, dry scfm 157,058.7 157,116.6 156,524.6 156,899.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 218,685.1 219,961.0 220,854.1 219,833.400 Percent Isokinetic of Sampling Rate, % 99.4 99.4 96.6 98.467 Percent Excess Air, % 37.4 38.9 38.5 38.267 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 114 114 114 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



### Friday, February 18, 2011 Page 10 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Location Stack Exit - Method 10 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



### Friday, February 18, 2011 Page 11 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Location Stack Exit - Method 25A 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



### Friday, February 18, 2011 Page 12 of 15

### Portsmouth MACT ICR Testing Unit No. 2

Location Stack Exit - Method 26A 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



### Friday, February 18, 2011 Page 13 of 15

### Portsmouth MACT ICR Testing Unit No. 2

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



### Friday, February 18, 2011 Page 14 of 15

### Portsmouth MACT ICR Testing Unit No. 2

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



### Friday, February 18, 2011 Page 15 of 15