Name: Randy Musselwhite

Title: Environmental Engineer

Company: Cogentrix Energy, Inc.

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. 1

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. 1

Facility Information:

Cogentrix Virginia Leasing Corporation

One Wild Duck Lane

Portsmouth VA 23703

Contact: Randy Musselwhite

Phone: 757-484-3540

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:

1 Foster-Wheeler stoker boiler

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. A portion of 

the steam is sold to an industrial host for use in their manufacturing process. The remainder of the steam is used to 

drive a turbine-generator to provide electricity that is sold to Virginia Power. 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 0 0 114 1200 720 4 12

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Exit Carbon Monoxide Method 10 3 180 0

Stack Exit Formaldehyde Method 0011 3 120 0

Total organic compounds 

(TOC) as Propane

Stack Exit Method 25A 3 180 0

Stack Exit Hydrogen Fluoride Method 26A 3 180 0

Friday, February 18, 2011 Page 2 of 15
Portsmouth MACT ICR Testing Unit No. 1

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.

No modifications or deviations.

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

Friday, February 18, 2011 Page 3 of 15
Portsmouth MACT ICR Testing Unit No. 1

Sampling / Stack Data Results Summary

Location Stack Exit - Method 0011

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 8:57:00 AM 11:40:00 

AM

3:40:00 PM

Run Finish Time 11:19:00 AM 1:51:00 PM 5:49:00 PM

Net Run Time, minutes 120 120 120

Dry Gas Meter Volume Sampled, dscf 87.216 89.079 85.555 87.283

Moisture Content of Stack Gas, % 8.04 9.87 9.56 9.157

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Average Stack Gas Temperature, °F 219.83 213.00 219.25 217.360

Dry Volumetric Flow Rate, dry scfm 158,096.9 159,713.9 154,787.6 157,532.800

Actual Wet Volumetric Flue Gas Flow Rate, acfm 221,874.8 226,170.3 220,471.4 222,838.833

Percent Isokinetic of Sampling Rate, % 99.5 100.6 99.7 99.933

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 Stack Exit - Method 10

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 

AM

3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, February 18, 2011 Page 4 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 25A

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 

AM

3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 26A

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 1:18:00 

AM

3:40:00 AM

Run Finish Time 11:06:00 AM 12:59:00 

PM

6:51:00 AM

Net Run Time, minutes 180 180 180

Dry Gas Meter Volume Sampled, dscf 121.970 124.800 127.101 124.624

Moisture Content of Stack Gas, % 9.01 9.98 9.34 9.443

Moisture Saturation at Stack Gas Temperature, % 100.00 94.62 100.00 98.207

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Average Stack Gas Temperature, °F 213.50 209.17 217.92 213.530

Dry Volumetric Flow Rate, dry scfm 152,239.7 154,006.3 157,717.8 154,654.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 213,921.9 217,111.6 223,661.1 218,231.533

Percent Isokinetic of Sampling Rate, % 97.2 99.1 97.7 98.000

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

Friday, February 18, 2011 Page 5 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 6C

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 

AM

3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 7E

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 

AM

3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, February 18, 2011 Page 6 of 15
Portsmouth MACT ICR Testing Unit No. 1

Emissions Summary

Location: Stack Exit - Method 0011

Compound: Formaldehyde

Average

RunNumber 1 2 3

Mass_mg 0.00138 0.00143 0.00153 0.001

lb/mmBtuO2 4.58E-07 4.65E-07 5.17E-07 0.000

ppm 4.48E-04 4.54E-04 5.06E-04 0.000

ppm@7%O2 4.00E-04 4.05E-04 4.51E-04 0.000

Location: Stack Exit - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 2.38E-01 1.60E-01 2.10E-01 0.203

ppm 2.50E+02 1.67E+02 2.20E+02 212.333

ppm@7%O2 2.23E+02 1.49E+02 1.96E+02 189.333

Location: Stack Exit - Method 25A

Compound: Total organic compounds (TOC) as 

Average

Run 1 2 3

lb/mmBtuO2 6.35E-04 2.40E-04 3.23E-04 0.000

ppm 4.23E-01 1.59E-01 2.15E-01 0.266

ppm@7%O2 3.78E-01 1.42E-01 1.92E-01 0.237

Location: Stack Exit - Method 26A

Compound: Hydrogen Chloride

Average

RunNumber 1 2 3

Mass_mg 21.5 3 41.4 21.967

lb/mmBtuO2 5.10E-03 6.96E-04 9.42E-03 0.005

ppm 4.11E+00 5.60E-01 7.59E+00 4.087

Compound: Hydrogen Fluoride

Average

RunNumber 1 2 3

Mass_mg 0.03 0.03 0.03 0.030

lb/mmBtuO2 7.12E-06 6.96E-06 6.82E-06 0.000

ppm 1.04E-02 1.02E-02 1.00E-02 0.010

Location: Stack Exit - Method 6C

Compound: Sulfur Dioxide

Average

Run 1 2 3

lb/mmBtuO2 7.44E-01 6.59E-01 7.73E-01 0.725

ppm 3.41E+02 3.02E+02 3.55E+02 332.667

ppm@7%O2 3.04E+02 2.70E+02 3.17E+02 297.000

Location: Stack Exit - Method 7E

Friday, February 18, 2011 Page 7 of 15
Portsmouth MACT ICR Testing Unit No. 1

Process Run Data

Compound: Nitrogen oxides (NOx)

Average

Run 1 2 3

lb/mmBtuO2 2.96E-01 2.97E-01 2.91E-01 0.295

ppm 1.89E+02 1.90E+02 1.86E+02 188.333

ppm@7%O2 1.69E+02 1.70E+02 1.66E+02 168.333

Friday, February 18, 2011 Page 8 of 15
Portsmouth MACT ICR Testing Unit No. 1

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input 675 Million Btus/hr 0

2 Heat Input 674 Million Btus/hr 0

3 Heat Input 667 Million Btus/hr 0

1 Steam Output 485 1000 lb steam/hr 0

2 Steam Output 488 1000 lb steam/hr 0

3 Steam Output 485 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)

10.5 gal/min 0

1 Unit Gross Electrical Output 60 MW 0

1 Unit Net Electric Generation 55 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 12612 Btu/lb

1 Fuel Moisture 7.87 %

1 Fuel Chlorine Content 3000 ppm

1 Fuel Fluorine Content 60 ppm

2 Fuel Higher Heating Value 12559 Btu/lb

2 Fuel Moisture 8.27 %

2 Fuel Chlorine Content 3600 ppm

2 Fuel Fluorine Content 63 ppm

3 Fuel Higher Heating Value 12540 Btu/lb

3 Fuel Moisture 8.38 %

3 Fuel Chlorine Content 3600 ppm

3 Fuel Fluorine Content 86 ppm

Friday, February 18, 2011 Page 9 of 15
Portsmouth MACT ICR Testing Unit No. 1

Sampling / Stack Data Results Detail

Location Stack Exit - Method 0011

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 8:57:00 AM 11:40:00 AM 3:40:00 PM

Run Finish Time 11:19:00 AM 1:51:00 PM 5:49:00 PM

Net Traversing Points 12 12 12

Net Run Time, minutes 120 120 120

Nozzle Diameter, inches 0.245 0.245 0.245 0.245

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1 1 1 1.000

Barometric Pressure, inches of Mercury 29.88 29.91 29.91 29.900

Average Orifice Meter Differential, inches H2O 1.65 1.74 1.64 1.677

Dry Gas Meter Volume Sampled, cubic feet 87.989 90.193 87.634 88.605

Average Dry Gas Meter Temperature, °F 74.13 76.71 82.83 77.890

Dry Gas Meter Volume Sampled, dscf 87.216 89.079 85.555 87.283

Total Moisture Liquid collected, g 162 207.2 192 187.067

Volume of Water Vapor, standard cubic feet 7.63 9.75 9.04 8.807

Moisture Content of Stack Gas, % 8.04 9.87 9.56 9.157

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9196 0.9013 0.9044 0.908

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Carbon Monoxide & Nitrogen, % 79.92 79.72 79.7 79.780

Fuel Factor 1.06 1.04 1.04

Dry Molecular Weight, lb/lb-Mole 30.57 30.61 30.61 30.597

Wet Molecular weight, lb/lb-Mole 29.56 29.37 29.40 29.443

Flue Gas Static Pressure, inches of H2O -0.35 -0.35 -0.35 -0.350

Absolute Flue Gas Pressure, inches of Mercury 29.85 29.88 29.88 29.870

Average Stack Gas Temperature, °F 219.83 213.00 219.25 217.360

Average Velocity Head, inches of H2O 0.6850122437

95791

0.715149273

496029

0.674094646

810298

0.691

Average Stack Gas Velocity, feet/second 52.17 53.18 51.84 52.397

Stack Cross-Sectional Area, square feet 70.882 70.882 70.882 70.882

Dry Volumetric Flow Rate, dry scfm 158,096.9 159,713.9 154,787.6 157,532.800

Actual Wet Volumetric Flue Gas Flow Rate, acfm 221,874.8 226,170.3 220,471.4 222,838.833

Percent Isokinetic of Sampling Rate, % 99.5 100.6 99.7 99.933

Percent Excess Air, % 33.8 33.9 33.8 33.833

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. 1

Location Stack Exit - Method 10

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 AM 3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Fuel Factor 1.06 1.04 1.04

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 173.6 173.6 173.6 173.600

Operating Units ppm ppm ppm

No. Readings/Avg. 3 3 3 3.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID COSG9146979COCC267502COCC267502

Calibration Pre Zero Cylinder Instrument Response -1 -4.9 -4.9 -3.600

Calibration Pre Zero Cylinder Bias 0 -2.25 -2.25 -1.500

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CO-MISSING COMISSINGCOMISSING

Calibration Pre High Cylinder Instrument Response 87.9 87.9 87.9 87.900

Calibration Pre High Cylinder Bias -0.58 -0.58 -0.58 -0.580

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID COSG9146979COCC267502COCC267502

Calibration Post Zero Cylinder Instrument Response -4.9 -4.9 -4.9 -4.900

Calibration Post Zero Cylinder Bias -2.25 -2.25 -2.25 -2.250

Calibration Post Zero Cylinder Drift 2.25 0 0 0.750

Calibration Post High Cylinder ID CO-MISSING COMISSINGCOMISSING

Calibration Post High Cylinder Instrument Response 87.9 87.9 87.9 87.900

Calibration Post High Cylinder Bias -0.58 -0.58 -0.58 -0.580

Calibration Post High Cylinder Drift 0 0 0 0.000

Cavg 249.2 167.9 222.7 213.267

Cavg Units ppmvd ppmvd ppmvd

Cgas 249.5133 167.4 220.4875 212.467

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, February 18, 2011 Page 11 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 25A

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 AM 3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Fuel Factor 1.06 1.04 1.04

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Analyzer Make JUM 

Engineering

JUM 

Engineering

JUM 

Engineering

Analyzer Model VE7 VE7 VE7

Analyzer Serial Number

Operating Range 20 20 20 20.000

Operating Units ppm ppm ppm

No. Readings/Avg. 3 3 3 3.000

Calibration Set 2 2 2 2.000

Calibration Pre Zero Cylinder ID PROSG9146979PROSG9146979PROCC267502

Calibration Pre Zero Cylinder Instrument Response 0 0.21 -0.05 0.053

Calibration Pre Zero Cylinder Bias -0.1 0.95 -0.35 0.167

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID PROXC002368BPROXC002368BPROXC002368B

Calibration Pre High Cylinder Instrument Response 9 8.96 8.95 8.970

Calibration Pre High Cylinder Bias 0 -0.2 -0.25 -0.150

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID PROSG9146979PROSG9146979PROCC267502

Calibration Post Zero Cylinder Instrument Response 0.21 -0.05 0.15 0.103

Calibration Post Zero Cylinder Bias 0.95 -0.35 0.65 0.417

Calibration Post Zero Cylinder Drift 1.05 1.3 1 1.117

Calibration Post High Cylinder ID PROXC002368BPROXC002368BPROXC002368B

Calibration Post High Cylinder Instrument Response 8.96 8.95 8.89 8.933

Calibration Post High Cylinder Bias -0.2 -0.25 -0.55 -0.333

Calibration Post High Cylinder Drift 0.2 0.05 0.3 0.183

Cavg 0.48 0.22 0.24 0.313

Cavg Units ppmvw ppmvw ppmvw

Cgas 0.4225 0.1594 0.215 0.266

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0.3844647887

32394

0.143533521

126761

0.194905298

759865

0.241

Cgasw Units ppmvw ppmvw ppmvw

Friday, February 18, 2011 Page 12 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 26A

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 1:18:00 AM 3:40:00 AM

Run Finish Time 11:06:00 AM 12:59:00 PM 6:51:00 AM

Net Traversing Points 12 12 12

Net Run Time, minutes 180 180 180

Nozzle Diameter, inches 0.244 0.243 0.244 0.244

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.99 0.99 0.99 0.990

Barometric Pressure, inches of Mercury 29.88 29.91 29.91 29.900

Average Orifice Meter Differential, inches H2O 1.62 1.68 1.80 1.700

Dry Gas Meter Volume Sampled, cubic feet 123.245 126.773 130.041 126.686

Average Dry Gas Meter Temperature, °F 69.58 73.00 77.00 73.193

Dry Gas Meter Volume Sampled, dscf 121.970 124.800 127.101 124.624

Total Moisture Liquid collected, g 256.6 294.1 278.1 276.267

Volume of Water Vapor, standard cubic feet 12.08 13.84 13.09 13.003

Moisture Content of Stack Gas, % 9.01 9.98 9.34 9.443

Moisture Saturation at Stack Gas Temperature, % 100.00 94.62 100.00 98.207

Dry Mole Fraction 0.9099 0.9002 0.9066 0.906

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Carbon Monoxide & Nitrogen, % 79.92 79.72 79.7 79.780

Fuel Factor 1.06 1.04 1.04

Dry Molecular Weight, lb/lb-Mole 30.57 30.61 30.61 30.597

Wet Molecular weight, lb/lb-Mole 29.44 29.35 29.43 29.407

Flue Gas Static Pressure, inches of H2O -0.35 -0.35 -0.35 -0.350

Absolute Flue Gas Pressure, inches of Mercury 29.85 29.88 29.88 29.870

Average Stack Gas Temperature, °F 213.50 209.17 217.92 213.530

Average Velocity Head, inches of H2O 0.6400406245

65835

0.662305838

570419

0.695562538

4413

0.666

Average Stack Gas Velocity, feet/second 50.30 51.05 52.59 51.313

Stack Cross-Sectional Area, square feet 70.882 70.882 70.882 70.882

Dry Volumetric Flow Rate, dry scfm 152,239.7 154,006.3 157,717.8 154,654.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 213,921.9 217,111.6 223,661.1 218,231.533

Percent Isokinetic of Sampling Rate, % 97.2 99.1 97.7 98.000

Percent Excess Air, % 33.8 33.9 33.8 33.833

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 13 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 6C

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 AM 3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Fuel Factor 1.06 1.04 1.04

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 443 433 443 439.667

Operating Units ppm ppm ppm

No. Readings/Avg. 3 3 3 3.000

Calibration Set 3 3 3 3.000

Calibration Pre Zero Cylinder ID SO2-

SG9146979

SO2-

SG9146979

SO2-

SG9146979

Calibration Pre Zero Cylinder Instrument Response 2.44 4.88 4.88 4.067

Calibration Pre Zero Cylinder Bias 0 0.55 0.55 0.367

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID SO2-EB0015920SO2-EB0015920SO2-EB0015920

Calibration Pre High Cylinder Instrument Response 222.2 217.29 222.17 220.553

Calibration Pre High Cylinder Bias 0 -1.11 -0.01 -0.373

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID SO2-

SG9146979

SO2-

SG9146979

SO2-

SG9146979

Calibration Post Zero Cylinder Instrument Response 4.88 4.88 2.44 4.067

Calibration Post Zero Cylinder Bias 0.55 0.55 0 0.367

Calibration Post Zero Cylinder Drift 0.55 0 0.55 0.367

Calibration Post High Cylinder ID SO2-EB0015920SO2-EB0015920SO2-EB0015920

Calibration Post High Cylinder Instrument Response 217.29 222.17 227.05 222.170

Calibration Post High Cylinder Bias -1.11 -0.01 1.09 -0.010

Calibration Post High Cylinder Drift 1.11 1.1 1.1 1.103

Cavg 335.32 296.93 356.51 329.587

Cavg Units ppmvd ppmvd ppmvd

Cgas 340.7387 301.7691 354.5268 332.345

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, February 18, 2011 Page 14 of 15
Portsmouth MACT ICR Testing Unit No. 1

Location Stack Exit - Method 7E

Average

Run Number 1 2 3

Test Date 3/31/2010 3/31/2010 3/31/2010

Run Start Time 7:53:00 AM 11:40:00 AM 3:40:00 PM

Run Finish Time 11:06:00 AM 2:54:00 PM 6:51:00 PM

Carbon Dioxide, % 14.75 14.95 14.99 14.897

Oxygen, % 5.33 5.33 5.31 5.323

Fuel Factor 1.06 1.04 1.04

Dry Volumetric Flow Rate, dry scfm 152183 153967 157847 154,665.667

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Moisture, % 9.01 9.98 9.34 9.443

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 226.6 226.6 226.6 226.600

Operating Units ppm ppm ppm

No. Readings/Avg. 3 3 3 3.000

Calibration Set 4 4 4 4.000

Calibration Pre Zero Cylinder ID NOXSG9146979NOXSG9146979NOXSG9146979

Calibration Pre Zero Cylinder Instrument Response -0.24 6.35 4.53 3.547

Calibration Pre Zero Cylinder Bias 0.11 3.02 2.22 1.783

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID NOX-CC231250NOX-CC231250NOX-CC231250

Calibration Pre High Cylinder Instrument Response 124.63 125.24 123.78 124.550

Calibration Pre High Cylinder Bias 0.59 0.86 0.22 0.557

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID NOXSG9146979NOXSG9146979NOXSG9146979

Calibration Post Zero Cylinder Instrument Response 6.35 4.53 7.82 6.233

Calibration Post Zero Cylinder Bias 3.02 2.22 3.67 2.970

Calibration Post Zero Cylinder Drift 2.91 0.8 1.45 1.720

Calibration Post High Cylinder ID NOX-CC231250NOX-CC231250NOX-CC231250

Calibration Post High Cylinder Instrument Response 125.24 123.78 125.61 124.877

Calibration Post High Cylinder Bias 0.86 0.22 1.02 0.700

Calibration Post High Cylinder Drift 0.27 0.64 0.8 0.570

Cavg 186.89 185.78 182.42 185.030

Cavg Units ppmvd ppmvd ppmvd

Cgas 188.8426 189.6243 186.1785 188.215

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, February 18, 2011 Page 15 of 15