Name: Matt E. Greek

Title: Vice President

Company: RRI Energy

Sign Date:

Name: Carl Vineyard

Title: P.E., QSTI, Test Engineer

Company: Grace Consulting, Inc.

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

RRI Energy - Seward

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.

Monday, February 14, 2011 Page 1 of 28
RRI Energy - Seward

Facility Information:

Seward Common Stack

595 Plant Road

New Florence PA 15944

Contact: Shaun Stenlake

Phone: 570-897-2140

Fax: 570-897-2110

Email: sstenlake@rrienergy.com

Testing Company:

Grace Consulting, Inc.

510 Dickson Street

Wellington OH 44090

Contact:Carl Vineyard

Phone: 440-647-6672

Fax: 440-647-6673

Email: carlvineyard@gcitest.com

Air Permit Number:

32-00040

Permitted Source ID/Name:

Seward RRI Energy - Seward

Permitted Maximum Process Rate:

3100

Max. Normal Operation Process Rate:

2532

Target Process Test Rate

2532

Description of the source (including control equipment). Please see the attachments for source or

 process flow diagram:

An Upstream, Downstream diagram is attached.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 4206300004 FRS #: 110006623519

SCC / Description 10100218 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Atmospheric Fluidized Bed Combustion: Circulating Bed (Bitum. 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

Unit 1 Stack 207 0 0 0 5160 540 4 24

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Unit 1 Stack Carbon Monoxide Method 10 3 120 0

Total organic compounds 

(TOC)

Unit 1 Stack Method 25A 3 120 0

Unit 1 Stack Hydrogen Fluoride Method 26A 3 180 0

Unit 1 Stack Hydrogen Chloride Method 26A 3 180 0

Unit 1 Stack Filterable Particulate OTM - 27/28 3 390 0

Unit 1 Stack Filterable PM2.5 OTM - 27/28 3 390 0

Monday, February 14, 2011 Page 2 of 28
RRI Energy - Seward

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 EPA Correspondence in attachments, OTM27/RM316

Inorganic (Aqueous) 

Condensible Part.

Unit 1 Stack OTM - 27/28 3 390 0

Organic Condensible 

Particulate

Unit 1 Stack OTM - 27/28 3 390 0

Unit 1 Stack Total Particulate OTM - 27/28 3 390 0

Unit 1 Stack Total PM2.5 OTM - 27/28 3 390 0

Unit 1 Stack Cobalt Method 29 3 240 0

Unit 1 Stack Antimony Method 29 3 240 0

Unit 1 Stack Arsenic Method 29 3 240 0

Unit 1 Stack Beryllium Method 29 3 240 0

Unit 1 Stack Chromium Method 29 3 240 0

Unit 1 Stack Lead Method 29 3 240 0

Unit 1 Stack Manganese Method 29 3 240 0

Unit 1 Stack Nickel Method 29 3 240 0

Unit 1 Stack Phosphorus (yellow or white) Method 29 3 240 0

Unit 1 Stack Selenium Method 29 3 240 0

Unit 1 Stack Cadmium Method 29 3 240 0

Unit 1 Stack O2 Method 3A O2 3 180 0

Unit 1 Stack Co2 Method 3A CO2 3 180 0

Unit 1 Stack Sulfur Dioxide Method 6C 3 180 0

Unit 1 Stack Nitrogen oxides (NOx) Method 7E 3 180 0

Monday, February 14, 2011 Page 3 of 28
RRI Energy - Seward

Sampling / Stack Data Results Summary

Location Unit 1 Stack - 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 Unit 1 Stack - 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

Monday, February 14, 2011 Page 4 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 26A

Average

Run Number 26a-1 26A-2 26A-3

Test Date 3/22/2010 3/23/2010 3/23/2010

Run Start Time 3:10:00 PM 7:45:00 

AM

11:10:00 AM

Run Finish Time 6:20:30 PM 10:55:30 

AM

2:21:30 PM

Net Run Time, minutes 180 180 180

Dry Gas Meter Volume Sampled, dscf 81.759 82.621 83.592 82.657

Moisture Content of Stack Gas, % 10.18 10.19 11.62 10.663

Moisture Saturation at Stack Gas Temperature, % 63.76 61.72 60.11 61.863

Carbon Dioxide, % 14.5 14.8 14.7 14.667

Oxygen, % 5.3 5.3 5.4 5.333

Average Stack Gas Temperature, °F 187.33 186.46 185.25 186.347

Dry Volumetric Flow Rate, dry scfm 1,205,100.0 1,201,185.2 1,199,538.2 1,201,941.13

3

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,750,824.4 1,719,134.0 1,741,289.2 1,737,082.53

3

Percent Isokinetic of Sampling Rate, % 100.1 101.5 102.9 101.500

F-Factor, dscfm/MMBtu @ %O2 10113 10070 10064 10,082.333

Fw 11321 11293 11292 11,302.000

Fc 1884 1861 1853 1,866.000

Monday, February 14, 2011 Page 5 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 29

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

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 6 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A CO2 3

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 Unit 1 Stack - Method 3A CO2 3 6

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

Monday, February 14, 2011 Page 7 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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 Unit 1 Stack - Method 3A O2 3

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

Monday, February 14, 2011 Page 8 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A O2 3 6

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 Unit 1 Stack - 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

Monday, February 14, 2011 Page 9 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Location Unit 1 Stack - OTM - 27/28

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

Monday, February 14, 2011 Page 10 of 28
RRI Energy - Seward

Emissions Summary

Location: Unit 1 Stack - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 9.23E-02 8.25E-02 8.16E-02 0.085

ppm 9.37E+01 8.40E+01 8.34E+01 87.033

ppm@7%O2 8.35E+01 7.53E+01 7.48E+01 77.867

Location: Unit 1 Stack - Method 25A

Compound: Total organic compounds (TOC)

Average

Run 1 2 3

lb/mmBtuO2 2.63E-04 1.06E-04 2.81E-04 0.000

ppm 6.23E-01 2.52E-01 6.71E-01 0.515

ppm@7%O2 5.55E-01 2.26E-01 6.02E-01 0.461

Location: Unit 1 Stack - Method 26A

Compound: Hydrogen Chloride

Average

RunNumber 26a-1 26A-2 26A-3

Mass_mg 0.44 0.437 0.347 0.408

lb/mmBtuO2 1.61E-04 1.57E-04 1.24E-04 0.000

Compound: Hydrogen Fluoride

Average

RunNumber 26a-1 26A-2 26A-3

Mass_mg 0.271 0.282 0.3 0.284

lb/mmBtuO2 9.90E-05 1.02E-04 1.07E-04 0.000

Location: Unit 1 Stack - Method 29

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.0016 0.00095 0.00225 0.002

lb/mmBtuO2 3.05E-07 1.85E-07 4.42E-07 0.000

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.0141 0.00606 0.00553 0.009

lb/mmBtuO2 2.69E-06 1.18E-06 1.09E-06 0.000

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.00032 0.00032 0.00032 0.000

lb/mmBtuO2 6.10E-08 6.23E-08 6.28E-08 0.000

Monday, February 14, 2011 Page 11 of 28
RRI Energy - Seward

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.00134 0.001 0.00136 0.001

lb/mmBtuO2 2.55E-07 1.95E-07 2.67E-07 0.000

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.0121 0.0066 0.0057 0.008

lb/mmBtuO2 2.31E-06 1.29E-06 1.12E-06 0.000

Compound: Cobalt

Average

RunNumber 1 2 3

Mass_mg 0.05256 0.0005 0.0005 0.018

lb/mmBtuO2 1.00E-05 9.74E-08 9.82E-08 0.000

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.0754 0.0316 0.0017 0.036

lb/mmBtuO2 1.44E-05 6.16E-06 3.34E-07 0.000

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.01092 0.00822 0.00802 0.009

lb/mmBtuO2 2.08E-06 1.60E-06 1.57E-06 0.000

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.01163 0.00613 0.00393 0.007

lb/mmBtuO2 2.22E-06 1.19E-06 7.72E-07 0.000

Compound: Phosphorus (yellow or white)

Average

RunNumber 1 2 3

Mass_mg 0.0741 0.0559 0.481 0.204

lb/mmBtuO2 1.41E-05 1.09E-05 9.44E-05 0.000

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 0.0217 0.0049 0.0089 0.012

lb/mmBtuO2 4.14E-06 9.55E-07 1.75E-06 0.000

Location: Unit 1 Stack - Method 6C

Compound: Sulfur Dioxide

Average

Run 1 2 3

lb/mmBtuO2 3.61E-01 3.18E-01 3.27E-01 0.335

Monday, February 14, 2011 Page 12 of 28
RRI Energy - Seward

Process Run Data

ppm 1.60E+02 1.42E+02 1.45E+02 149.000

ppm@7%O2 1.43E+02 1.27E+02 1.30E+02 133.333

Location: Unit 1 Stack - Method 7E

Compound: Nitrogen oxides (NOx)

Average

Run 1 2 3

lb/mmBtuO2 1.17E-01 1.33E-01 1.26E-01 0.125

ppm 7.24E+01 8.27E+01 7.77E+01 77.600

ppm@7%O2 6.45E+01 7.37E+01 6.97E+01 69.300

Location: Unit 1 Stack - OTM - 27/28

Compound: Filterable Particulate

Average

RunNumber 1 2 3

Mass_mg 43.4 63.2 41.2 49.267

lb/mmBtuO2 9.91E-03 1.37E-02 8.84E-03 0.011

Compound: Filterable PM2.5

Average

RunNumber 1 2 3

Mass_mg 13.9 20.3 15.3 16.500

lb/mmBtuO2 3.17E-03 4.41E-03 3.28E-03 0.004

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber 1 2 3

Mass_mg 20.5 42.7 16.8 26.667

lb/mmBtuO2 4.68E-03 9.27E-03 3.60E-03 0.006

Compound: Organic Condensible Particulate

Average

RunNumber 1 2 3

Mass_mg 3.1 7.9 4.4 5.133

lb/mmBtuO2 7.08E-04 1.72E-03 9.44E-04 0.001

Compound: Total Particulate

Average

RunNumber 1 2 3

Mass_mg 67 113.8 62.4 81.067

lb/mmBtuO2 1.53E-02 2.47E-02 1.34E-02 0.018

Compound: Total PM2.5

Average

RunNumber 1 2 3

Mass_mg 37.5 70.9 36.5 48.300

lb/mmBtuO2 8.56E-03 1.54E-02 7.83E-03 0.011

Monday, February 14, 2011 Page 13 of 28
RRI Energy - Seward

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Bituminous Coal Burned 5026.7 Tons/hr 5000

1 Steam Flow 3909.4 klb/hr 3800

1 Total Coal 423.12 ton/hr 400

1 Net MW 523.22 NMW 500

1 Gross MW 592.58 GMW 550

2 Bituminous Coal Burned 5113.6 Tons/hr 5000

2 Steam Flow 3897.8 klb/hr 3800

2 Total Coal 425.57 ton/hr 400

2 Net MW 521.72 NMW 500

2 Gross MW 594.48 GMW 550

3 Bituminous Coal Burned 5273.9 Tons/hr 5000

3 Steam Flow 3898.8 klb/hr 3800

3 Total Coal 430.03 ton/hr 400

3 Net MW 524.46 NMW 500

3 Gross MW 594.87 GMW 550

Run Name Value UOM Comments

Target

Value

1 DP Baghouse Unit 1, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

4.43

2 DP Baghouse Unit 1, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

3.94

3 DP Baghouse Unit 1, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

4.29

1 DP Baghouse Unit 2, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

3.86

2 DP Baghouse Unit 2, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

3.9

3 DP Baghouse Unit 2, SNCR, Flash Dry Absorber 

with Lime/Ash Injection

3.91

1

2 0

3 0

Monday, February 14, 2011 Page 14 of 28
RRI Energy - Seward

Monday, February 14, 2011 Page 15 of 28
RRI Energy - Seward

Sampling / Stack Data Results Detail

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 16 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 17 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 26A

Average

Run Number 26a-1 26A-2 26A-3

Test Date 3/22/2010 3/23/2010 3/23/2010

Run Start Time 3:10:00 PM 7:45:00 AM 11:10:00 AM

Run Finish Time 6:20:30 PM 10:55:30 AM 2:21:30 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 180 180 180

Nozzle Diameter, inches 0.127 0.127 0.127 0.127

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.976 0.976 0.976 0.976

Barometric Pressure, inches of Mercury 28.23 28.62 28.62 28.490

Average Orifice Meter Differential, inches H2O 0.84 0.78 0.79 0.803

Dry Gas Meter Volume Sampled, cubic feet 91.946 90.308 90.231 90.828

Average Dry Gas Meter Temperature, °F 88.00 79.88 73.17 80.350

Dry Gas Meter Volume Sampled, dscf 81.759 82.621 83.592 82.657

Total Moisture Liquid collected, g 197 199 233.5 209.833

Volume of Water Vapor, standard cubic feet 9.27 9.37 10.99 9.877

Moisture Content of Stack Gas, % 10.18 10.19 11.62 10.663

Moisture Saturation at Stack Gas Temperature, % 63.76 61.72 60.11 61.863

Dry Mole Fraction 0.8982 0.8981 0.8838 0.893

Carbon Dioxide, % 14.5 14.8 14.7 14.667

Oxygen, % 5.3 5.3 5.4 5.333

Carbon Monoxide & Nitrogen, % 80.2 79.9 79.9 80.000

Fuel Factor 1.08 1.05 1.05

Dry Molecular Weight, lb/lb-Mole 30.53 30.58 30.57 30.560

Wet Molecular weight, lb/lb-Mole 29.25 29.30 29.11 29.220

Flue Gas Static Pressure, inches of H2O -1.7 -1.6 -1.6 -1.633

Absolute Flue Gas Pressure, inches of Mercury 28.11 28.50 28.50 28.370

Average Stack Gas Temperature, °F 187.33 186.46 185.25 186.347

Average Velocity Head, inches of H2O 3.8396487994

9783

3.764778139

62394

3.844591682

0793

3.816

Average Stack Gas Velocity, feet/second 124.86 122.60 124.18 123.880

Stack Cross-Sectional Area, square feet 233.705 233.705 233.705 233.705

Dry Volumetric Flow Rate, dry scfm 1,205,100.0 1,201,185.2 1,199,538.2 1,201,941.1

33

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,750,824.4 1,719,134.0 1,741,289.2 1,737,082.5

33

Percent Isokinetic of Sampling Rate, % 100.1 101.5 102.9 101.500

Percent Excess Air, % 33.4 33.6 34.4 33.800

F-Factor, dscfm/MMBtu @ %O2 10113 10070 10064 10,082.333

Round Duct Diameter, inches 207 207 207

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 11321 11293 11292 11,302.000

Fc 1884 1861 1853 1,866.000

Monday, February 14, 2011 Page 18 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 29

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

Monday, February 14, 2011 Page 19 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 20 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A CO2 3

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

Monday, February 14, 2011 Page 21 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A CO2 3 6

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

Monday, February 14, 2011 Page 22 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 23 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A O2 3

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

Monday, February 14, 2011 Page 24 of 28
RRI Energy - Seward

Location Unit 1 Stack - Method 3A O2 3 6

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

Monday, February 14, 2011 Page 25 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 26 of 28
RRI Energy - Seward

Location Unit 1 Stack - 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

Monday, February 14, 2011 Page 27 of 28
RRI Energy - Seward

Location Unit 1 Stack - OTM - 27/28

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

Monday, February 14, 2011 Page 28 of 28