### Name: Ed Much

Title: Environmental Engineer Company: Constellation Energy Sign Date: Name: Mike Taylor Title: President Company: Catalyst Air Management Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## MD602 Brandon Shores Unit 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.

Saturday, January 29, 2011 Page 1 of 13

### MD602 Brandon Shores Unit 2

Facility Information:
MD602 Brandon Shores
1000 Brandon Shores Road

Baltimore MD 21226 Contact: Ed Much Phone: 410-787-9073 Fax: 410-787-5405 Email: Testing Company: Catalyst Air Management, Inc. 2502 Byington-Solway Road

Knoxville TN 37931 Contact: Mike Tatlor Phone: 865-531-0075 Fax: 865-531-0750 Email: mike.taylor@catalystair.com

Air Permit Number: 602 Permitted Source ID/Name: Constellation Brandon Shores Power Plant 2 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: Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

SCC / Description 10100222 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Subbituminous 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 MD602 Unit 2 372 1416 5520 4 0 32 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 MD602 Unit 2 Total organic compounds

(TOC) as Propane Method 25A 3 120 0 MD602 Unit 2
Antimony Method 29 3 240 0 MD602 Unit 2 Selenium Method 29 3 240 0 MD602 Unit 2 Nickel Method 29 3 240 0 MD602 Unit 2 Lead Method 29 3 240 0 MD602 Unit 2 Arsenic Method 29 3 240 0 MD602 Unit 2


### Saturday, January 29, 2011 Page 2 of 13

### MD602 Brandon Shores Unit 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.

Cobalt Method 29 3 240 0 MD602 Unit 2 Chromium Method 29 3 240 0 MD602 Unit 2 Beryllium Method 29 3 240 0 MD602 Unit 2 Cadmium Method 29 3 240 0 MD602 Unit 2 Manganese Method 29 3 240 0 MD602 Unit 2 Organic Condensible

Particulate Method 5/OTM-28 3 240 0 MD602 Unit 2
Inorganic (Aqueous)

Condensible Part. Method 5/OTM-28 3 240 0 MD602 Unit 2

Filterable Particulate Method 5/OTM-28 3 240 0 MD602 Unit 2 Total Particulate Method 5/OTM-28 3 240 0 MD602 Unit 2



### Saturday, January 29, 2011 Page 3 of 13

### MD602 Brandon Shores Unit 2

Sampling / Stack Data Results Summary



### Location MD602 Unit 2 - 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



### Location MD602 Unit 2 - 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



### Saturday, January 29, 2011 Page 4 of 13

### MD602 Brandon Shores Unit 2

Location MD602 Unit 2 - Method 29 Average Run Number M29-1 M29-2 M29-3
Test Date 6/9/2010 6/9/2010 6/10/2010 Run Start Time 8:16:00 AM 1:09:00 PM 7:30:00 AM
Run Finish Time 12:08:30 PM 5:01:30 PM 11:22:30 AM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 119.717 124.402 130.948 125.022 Moisture Content of Stack Gas, % 14.47 14.77 14.59 14.610 Moisture Saturation at Stack Gas Temperature, % 14.94 15.24 14.77 14.983 Carbon Dioxide, % 13.2 13.4 12.7 13.100 Oxygen, % 6.7 6.6 7.4 6.900 Average Stack Gas Temperature, °F 129.31 130.06 128.91 129.427 Dry Volumetric Flow Rate, dry scfm 1,600,274.9 1,601,545.8 1,648,056.9 1,616,625.86 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,104,444.1 2,116,218.5 2,167,391.8 2,129,351.46 7 Percent Isokinetic of Sampling Rate, % 93.3 96.9 99.1 96.433 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 MD602 Unit 2 - 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



### Saturday, January 29, 2011 Page 5 of 13

### MD602 Brandon Shores Unit 2

Saturday, January 29, 2011 Page 6 of 13

### MD602 Brandon Shores Unit 2

Emissions Summary



### Location: MD602 Unit 2 - Method 10 Compound: Carbon Monoxide Average Run M10-1 M10-2 M10-3 lb/mmBtuO2 2.35E-02 4.03E-02 4.69E-02 0.037 ppm 2.23E+01 3.85E+01 4.51E+01 35.300 ppm@7%O2 2.20E+01 3.77E+01 4.38E+01 34.500



### Location: MD602 Unit 2 - Method 25A Compound: Total organic compounds (TOC) as Average Run M25A-1 M25A-2 M25A-3 lb/mmBtuO2 8.07E-04 6.24E-04 4.24E-04 0.001 ppm 4.86E-01 3.79E-01 2.59E-01 0.375 ppm@7%O2 4.79E-01 3.71E-01 2.52E-01 0.367



### Location: MD602 Unit 2 - Method 29 Compound: Antimony Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.001 0.001 0.001 0.001 lb/mmBtuO2 2.65E-07 2.53E-07 2.55E-07 0.000 

### Compound: Arsenic Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.001 0.001 0.001 0.001 lb/mmBtuO2 2.65E-07 2.53E-07 2.55E-07 0.000 

### Compound: Beryllium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00025 0.00025 0.00025 0.000 lb/mmBtuO2 6.63E-08 6.33E-08 6.37E-08 0.000 

### Compound: Cadmium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00034 0.0004 0.00028 0.000 lb/mmBtuO2 9.01E-08 1.01E-07 7.14E-08 0.000 

### Compound: Chromium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00272 0.0017 0.00359 0.003 lb/mmBtuO2 7.21E-07 4.31E-07 9.15E-07 0.000 

### Compound: Cobalt Average RunNumber M29-1 M29-2 M29-3



### Saturday, January 29, 2011 Page 7 of 13

### MD602 Brandon Shores Unit 2

Process Run Data Mass_mg 0.00028 0.00025 0.00025 0.000 lb/mmBtuO2 7.42E-08 6.33E-08 6.37E-08 0.000 

### Compound: Lead Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00054 0.00061 0.0005 0.001 lb/mmBtuO2 1.43E-07 1.55E-07 1.27E-07 0.000 

### Compound: Manganese Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.02923 0.01824 0.00479 0.017 lb/mmBtuO2 7.75E-06 4.62E-06 1.22E-06 0.000 

### Compound: Nickel Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00928 0.00623 0.00633 0.007 lb/mmBtuO2 2.46E-06 1.58E-06 1.61E-06 0.000 

### Compound: Selenium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00503 0.00365 0.00641 0.005 lb/mmBtuO2 1.33E-06 9.25E-07 1.63E-06 0.000



### Location: MD602 Unit 2 - Method 5/OTM-28 Compound: Filterable Particulate Average RunNumber OTM28-1 OTM28-2 OTM28-3 Mass_mg 13 10.3 16.6 13.300 lb/mmBtuO2 3.43E-03 2.43E-03 4.12E-03 0.003 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber OTM28-1 OTM28-2 OTM28-3 Mass_mg 14 17 11 14.000 lb/mmBtuO2 3.69E-03 4.02E-03 2.73E-03 0.003 

### Compound: Organic Condensible Particulate Average RunNumber OTM28-1 OTM28-2 OTM28-3 Mass_mg 3.1 1.7 1.7 2.167 lb/mmBtuO2 8.17E-04 4.02E-04 4.22E-04 0.001 

### Compound: Total Particulate Average RunNumber OTM28-1 OTM28-2 OTM28-3 Mass_mg 30.1 29 29.3 29.467 lb/mmBtuO2 7.93E-03 6.86E-03 7.28E-03 0.007



### Saturday, January 29, 2011 Page 8 of 13

### MD602 Brandon Shores Unit 2

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 6715 Million Btus/million BTU using O2 0


### 1 Steam Load 3990 1000 lbs/hr 0
1 Fuel Rate 6715 0
2 Heat Input 6143 Million Btus/million BTU using O2 0


### 2 Steam Load 3985 1000 lbs/hr 0
2 Fuel Rate 6143 0



### Run Name Value UOM Comments Target Value 1 LOW NOX BURNERS 0 0


### 1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0
1 BAGHOUSE 0 0
1 WET SCRUBBER 0 0



### Saturday, January 29, 2011 Page 9 of 13

### MD602 Brandon Shores Unit 2

Sampling / Stack Data Results Detail



### Location MD602 Unit 2 - 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



### Saturday, January 29, 2011 Page 10 of 13

### MD602 Brandon Shores Unit 2

Location MD602 Unit 2 - 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



### Saturday, January 29, 2011 Page 11 of 13

### MD602 Brandon Shores Unit 2

Location MD602 Unit 2 - Method 29 Average Run Number M29-1 M29-2 M29-3 Test Date 6/9/2010 6/9/2010 6/10/2010 Run Start Time 8:16:00 AM 1:09:00 PM 7:30:00 AM Run Finish Time 12:08:30 PM 5:01:30 PM 11:22:30 AM Net Traversing Points 32 32 32 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.215 0.215 0.215 0.215 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 29.72 29.72 29.74 29.727 Average Orifice Meter Differential, inches H2O 0.96 1.02 1.10 1.027 Dry Gas Meter Volume Sampled, cubic feet 126.048 130.903 137.671 131.541 Average Dry Gas Meter Temperature, °F 93.52 93.27 93.27 93.353 Dry Gas Meter Volume Sampled, dscf 119.717 124.402 130.948 125.022 Total Moisture Liquid collected, g 430.4 457.8 475.2 454.467 Volume of Water Vapor, standard cubic feet 20.26 21.55 22.37 21.393 Moisture Content of Stack Gas, % 14.47 14.77 14.59 14.610 Moisture Saturation at Stack Gas Temperature, % 14.94 15.24 14.77 14.983 Dry Mole Fraction 0.8553 0.8523 0.8541 0.854 Carbon Dioxide, % 13.2 13.4 12.7 13.100 Oxygen, % 6.7 6.6 7.4 6.900 Carbon Monoxide & Nitrogen, % 80.1 80 79.9 80.000 Fuel Factor 1.08 1.07 1.06 Dry Molecular Weight, lb/lb-Mole 30.38 30.41 30.33 30.373 Wet Molecular weight, lb/lb-Mole 28.59 28.58 28.53 28.567 Flue Gas Static Pressure, inches of H2O -0.45 -0.45 -0.45 -0.450 Absolute Flue Gas Pressure, inches of Mercury 29.69 29.69 29.71 29.697 Average Stack Gas Temperature, °F 129.31 130.06 128.91 129.427 Average Velocity Head, inches of H2O 0.6031389591 05898 0.608869448

426813 0.639278547

816898 0.617
Average Stack Gas Velocity, feet/second 46.47 46.73 47.86 47.020 Stack Cross-Sectional Area, square feet 754.768 754.768 754.768 754.768 Dry Volumetric Flow Rate, dry scfm 1,600,274.9 1,601,545.8 1,648,056.9 1,616,625.8 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,104,444.1 2,116,218.5 2,167,391.8 2,129,351.4 67 Percent Isokinetic of Sampling Rate, % 93.3 96.9 99.1 96.433 Percent Excess Air, % 46.4 45.5 54.0 48.633 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 372 372 372 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, January 29, 2011 Page 12 of 13

### MD602 Brandon Shores Unit 2

Location MD602 Unit 2 - 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



### Saturday, January 29, 2011 Page 13 of 13