Name: Michael L Menne

Title: Vice President, Environmental Safety/

Company: Ameren Services

Sign Date: 8/13/2010

Name: Bill Ansell

Title: Project Manager

Company: Clean Air Engineering

Sign Date: 6/1/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Meredosia Boiler 5

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.

Tuesday, January 18, 2011 Page 1 of 13
Meredosia Boiler 5

8/13/2010

Facility Information:

Meredosia

800 South Washington Street

Meredosia IL 62665

Contact: Donald Schuh

Phone: 314-554-2658

Fax: 314-554-4182

Email: dschuh@ameren.com

Testing Company:

Clean Air Engineering

500 West Wood Street

Palatine IL 60067

Contact:Bill Ansell

Phone: 847-654-4545

Fax: 847-991-0036

Email: bansell@cleanair.com

Air Permit Number:

864

Permitted Source ID/Name:

05 Meredosia boiler 5

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:

Boiler 5 is a Combustion Engineering boiler originally constructed in 1957. The boiler is equipped with tangentiallyfired low NOX burners to reduce NOX emissions. An ESP with flue gas conditioning is used to

control particulate emissions. An activated carbon injection system installed upstream of the ESP is used to control 

mercury emissions.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 1713700032 FRS #: 110000731334

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 0 120 192 147.7 1.7 7.6 4 4

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Exit % H2O Method 1 - 4 3 180 0

Stack Exit Carbon Monoxide Method 10 3 120 0

Stack Exit Formaldehyde Method 0011 3 120 0

Stack Exit 2,3,7,8-TCDD Method 23 3 480 0

Stack Exit 1,2,3,7,8-PeCDD Method 23 3 480 0

Stack Exit 1,2,3,4,7,8-HxCDD Method 23 3 480 0

Stack Exit 1,2,3,6,7,8-HxCDD Method 23 3 480 0

Tuesday, January 18, 2011 Page 2 of 13
Meredosia Boiler 5

8/13/2010

Stack Exit 1,2,3,7,8,9-HxCDD Method 23 3 480 0

Stack Exit 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0

Stack Exit OCDD Method 23 3 480 0

Stack Exit 2,3,7,8-TCDF Method 23 3 480 0

Stack Exit 1,2,3,7,8-PeCDF Method 23 3 480 0

Stack Exit 2,3,4,7,8-PeCDF Method 23 3 480 0

Stack Exit 1,2,3,4,7,8-HxCDF Method 23 3 480 0

Stack Exit 1,2,3,6,7,8-HxCDF Method 23 3 480 0

Stack Exit 2,3,4,6,7,8-HxCDF Method 23 3 480 0

Stack Exit 1,2,3,7,8,9-HxCDF Method 23 3 480 0

Stack Exit 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0

Stack Exit 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0

Stack Exit OCDF Method 23 3 480 0

Stack Exit Other TCDD Method 23 0

Stack Exit Other PeCDD Method 23 0

Stack Exit Other HxCDD Method 23 0

Stack Exit Other HpCDD Method 23 0

Stack Exit Other TCDF Method 23 0

Stack Exit Other PeCDF Method 23 0

Stack Exit Other HxCDF Method 23 0

Stack Exit Other HpCDF Method 23 0

Stack Exit Total Dioxins Method 23 3 480 0

Stack Exit Total Furans Method 23 3 480 0

Stack Exit 3,3',4,4'-TCB (PCB77) Method 23 3 480 0

Stack Exit 3,4,4',5-TCB (PCB81) Method 23 3 480 0

Stack Exit 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0

Stack Exit 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0

Stack Exit 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0

Stack Exit 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0

Stack Exit 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0

2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157)

Stack Exit Method 23 3 480 0

Stack Exit 2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0

Stack Exit 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0

2,3,3',4,4',5,5'-HpCB 

(PCB189)

Stack Exit Method 23 3 480 0

Stack Exit Total PCBs Method 23 3 480 0

Stack Exit Total TEQ Method 23 3 480 0

Total organic compounds 

(TOC) as Propane

Stack Exit Method 25A 3 120 0

Stack Exit Hydrogen Chloride Method 26A 3 180 0

Stack Exit Hydrogen Fluoride Method 26 3 180 0

Stack Exit Hydrogen Fluoride Method 26A 3 180 0

Stack Exit Hydrogen Chloride Method 26 3 180 0

Filterable PM2.5 OTM - 27/28 3 240 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Total PM2.5 OTM - 27/28 3 240 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Inorganic (Aqueous) 

Condensible Part.

OTM - 27/28 3 240 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Tuesday, January 18, 2011 Page 3 of 13
Meredosia Boiler 5

8/13/2010

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.

O2 and CO2 data (units of dry volume percent, %dv) used in molecular weight calculations, O2 correction, and 

calculation of Fd-based emissions (units of lb/MMBtu) were obtained in the following manner during the test 

program:

Multi-point, integrated gas samples (IGS) will be continuously collected at a constant rate from a slipstream of the 

exhaust of the sample trains into a flexible vinyl bag (IGS bag) per M-3B specifications. 

A calibrated paramagnetic/IR analyzer will be used in place of a traditional Orsat analyzer to measure drift-corrected 

O2 and CO2 concentrations of the IGS bags per M-3A specifications.

Multiple IGS bags may be collected during lengthy sample runs to ensure sample train integrity; if so, an average O2 

and CO2 result for the test run will be calculated.

Documentation of preliminary instrument calibrations and post-analysis calibration checks will be included in the 

appendices of the final report.

Organic Condensible 

Particulate

OTM - 27/28 3 240 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Stack Exit Nickel Method 29 3 240 0

Stack Exit Selenium Method 29 3 240 0

Stack Exit Manganese Method 29 3 240 0

Stack Exit Lead Method 29 3 240 0

Stack Exit Chromium Method 29 3 240 0

Stack Exit Cadmium Method 29 3 240 0

Stack Exit Beryllium Method 29 3 240 0

Stack Exit Antimony Method 29 3 240 0

Stack Exit Filterable Particulate Method 29 3 240 0

Stack Exit Cobalt Method 29 3 240 0

Stack Exit Arsenic Method 29 3 240 0

Stack Exit O2 Method 3A O2 3 240 0

Stack Exit O2 Method 3A O2 3 480 0

Stack Exit Co2 Method 3A CO2 3 480 0

Stack Exit O2 Method 3A O2 3 120 0

Stack Exit Co2 Method 3A CO2 3 240 0

Stack Exit Co2 Method 3A CO2 3 120 0

Filterable Particulate Method 5/OTM-28 3 240 0 Use only for wet 

stacks. Delete 

OTM27/OTM28 test.

Stack Exit

Inorganic (Aqueous) 

Condensible Part.

Method 5/OTM-28 3 240 0 Use only for wet 

stacks. Delete 

OTM27/OTM28 test.

Stack Exit

Organic Condensible 

Particulate

Method 5/OTM-28 3 240 0 Use only for wet 

stacks. Delete 

OTM27/OTM28 test.

Stack Exit

Total Particulate Method 5/OTM-28 3 240 0 Use only for wet 

stacks. Delete 

OTM27/OTM28 test.

Stack Exit

Stack Exit Sulfur Dioxide Method 6C 3 180 0

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

Tuesday, January 18, 2011 Page 4 of 13
Meredosia Boiler 5

8/13/2010

Sampling / Stack Data Results Summary

Location Stack Exit - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 3/30/2010 3/31/2010 4/1/2010

Run Start Time 8:55:00 AM 8:00:00 

AM

8:26:00 AM

Run Finish Time 1:10:00 PM 12:04:00 

PM

12:34:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 210.238 143.901 142.384 165.508

Moisture Content of Stack Gas, % 11.59 11.47 11.73 11.597

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

Carbon Dioxide, % 14.125 13.9 14.05 14.025

Oxygen, % 5.325 5.575 5.375 5.425

Average Stack Gas Temperature, °F 333.25 338.25 338.27 336.590

Dry Volumetric Flow Rate, dry scfm 480,498.5 489,131.6 486,256.6 485,295.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 826,464.0 851,808.0 847,872.0 842,048.000

Percent Isokinetic of Sampling Rate, % 102.0 100.7 100.2 100.967

F-Factor, dscfm/MMBtu @ %O2 9472 9480 9532 9,494.667

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Tuesday, January 18, 2011 Page 5 of 13
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8/13/2010

Location Stack Exit - OTM - 27/28

Average

Run Number 27/28-1 27/28-2 27/28-3

Test Date 3/30/2010 3/31/2010 4/1/2010

Run Start Time 8:30:00 AM 7:58:00 

AM

8:24:00 AM

Run Finish Time 2:55:06 PM 2:02:24 PM 2:25:00 PM

Net Run Time, minutes 381.8 363.6 361.1

Dry Gas Meter Volume Sampled, dscf 140.034 125.801 122.361 129.399

Moisture Content of Stack Gas, % 11.58 11.21 11.65 11.480

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

Carbon Dioxide, % 14 13.8 13.867 13.889

Oxygen, % 5.4 5.667 5.467 5.511

Average Stack Gas Temperature, °F 335.31 342.35 342.56 340.073

Dry Volumetric Flow Rate, dry scfm 523,625.6 529,645.2 531,178.9 528,149.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 902,880.0 924,384.0 930,336.0 919,200.000

Percent Isokinetic of Sampling Rate, % 107.9 100.6 98.3 102.267

F-Factor, dscfm/MMBtu @ %O2 9472 9480 9532 9,494.667

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Tuesday, January 18, 2011 Page 6 of 13
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Emissions Summary

Location: Stack Exit - Method 29

Compound: Antimony

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0009974 0.0007767 0.0009782 0.001

Elb/hr 3.02E-04 3.49E-04 4.42E-04 0.000

lb/mmBtuO2 1.33E-07 1.54E-07 1.94E-07 0.000

mg/dscm 1.68E-04 1.91E-04 2.43E-04 0.000

mg/dscm@7%O2 1.50E-04 1.73E-04 2.18E-04 0.000

Compound: Arsenic

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0139973 0.0100872 0.0098537 0.011

Elb/hr 4.23E-03 4.54E-03 4.45E-03 0.004

lb/mmBtuO2 1.87E-06 2.00E-06 1.96E-06 0.000

mg/dscm 2.35E-03 2.48E-03 2.44E-03 0.002

mg/dscm@7%O2 2.10E-03 2.25E-03 2.18E-03 0.002

Compound: Beryllium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0009532 0.000673 0.0007533 0.001

Elb/hr 2.88E-04 3.03E-04 3.40E-04 0.000

lb/mmBtuO2 1.27E-07 1.33E-07 1.50E-07 0.000

mg/dscm 1.60E-04 1.65E-04 1.87E-04 0.000

mg/dscm@7%O2 1.43E-04 1.50E-04 1.67E-04 0.000

Compound: Cadmium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0012463 0.0008396 0.0008911 0.001

Elb/hr 3.77E-04 3.78E-04 4.03E-04 0.000

lb/mmBtuO2 1.66E-07 1.66E-07 1.77E-07 0.000

mg/dscm 2.09E-04 2.06E-04 2.21E-04 0.000

mg/dscm@7%O2 1.87E-04 1.87E-04 1.98E-04 0.000

Compound: Chromium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0130763 0.0099293 0.012127 0.012

Elb/hr 3.95E-03 4.46E-03 5.48E-03 0.005

lb/mmBtuO2 1.74E-06 1.97E-06 2.41E-06 0.000

mg/dscm 2.20E-03 2.44E-03 3.01E-03 0.003

mg/dscm@7%O2 1.96E-03 2.21E-03 2.69E-03 0.002

Compound: Cobalt

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0061522 0.0043529 0.0054141 0.005

Elb/hr 1.86E-03 1.96E-03 2.45E-03 0.002

Tuesday, January 18, 2011 Page 7 of 13
Meredosia Boiler 5

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lb/mmBtuO2 8.20E-07 8.62E-07 1.08E-06 0.000

mg/dscm 1.03E-03 1.07E-03 1.34E-03 0.001

mg/dscm@7%O2 9.19E-04 9.71E-04 1.20E-03 0.001

Compound: Filterable Particulate

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 229.5 162.9 163.9 185.433

Elb/hr 6.94E+01 7.32E+01 7.40E+01 72.200

lb/mmBtuO2 3.06E-02 3.23E-02 3.26E-02 0.032

mg/dscm 3.86E+01 4.00E+01 4.07E+01 39.767

mg/dscm@7%O2 3.44E+01 3.63E+01 3.64E+01 35.700

Compound: Lead

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0130018 0.0126257 0.0138602 0.013

Elb/hr 3.93E-03 5.68E-03 6.26E-03 0.005

lb/mmBtuO2 1.73E-06 2.50E-06 2.75E-06 0.000

mg/dscm 2.18E-03 3.10E-03 3.44E-03 0.003

mg/dscm@7%O2 1.95E-03 2.81E-03 3.08E-03 0.003

Compound: Manganese

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0357035 0.0208498 0.0237589 0.027

Elb/hr 1.08E-02 9.37E-03 1.07E-02 0.010

lb/mmBtuO2 4.76E-06 4.13E-06 4.72E-06 0.000

mg/dscm 6.00E-03 5.12E-03 5.89E-03 0.006

mg/dscm@7%O2 5.35E-03 4.64E-03 5.27E-03 0.005

Compound: Nickel

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0131734 0.0094682 0.0093796 0.011

Elb/hr 3.98E-03 4.26E-03 4.24E-03 0.004

lb/mmBtuO2 1.76E-06 1.88E-06 1.86E-06 0.000

mg/dscm 2.21E-03 2.32E-03 2.33E-03 0.002

mg/dscm@7%O2 1.97E-03 2.10E-03 2.09E-03 0.002

Compound: Selenium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.1149094 0.0776734 0.0790593 0.091

Elb/hr 3.47E-02 3.49E-02 3.57E-02 0.035

lb/mmBtuO2 1.53E-05 1.54E-05 1.57E-05 0.000

mg/dscm 1.93E-02 1.91E-02 1.96E-02 0.019

mg/dscm@7%O2 1.72E-02 1.73E-02 1.75E-02 0.017

Location: Stack Exit - OTM - 27/28

Compound: Filterable PM2.5

Average

RunNumber 27/28-1 27/28-2 27/28-3

Tuesday, January 18, 2011 Page 8 of 13
Meredosia Boiler 5

8/13/2010

Process Run Data

Mass_mg 42.01 66.91 48.6 52.507

lb/mmBtuO2 8.45E-03 1.53E-02 1.13E-02 0.012

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber 27/28-1 27/28-2 27/28-3

Mass_mg 19.11 16.86 15.95 17.307

lb/mmBtuO2 3.84E-03 3.84E-03 3.71E-03 0.004

Compound: Organic Condensible Particulate

Average

RunNumber 27/28-1 27/28-2 27/28-3

Mass_mg 1.09 10.26 1.63 4.327

lb/mmBtuO2 2.19E-04 2.34E-03 3.79E-04 0.001

Compound: Total PM2.5

Average

RunNumber 27/28-1 27/28-2 27/28-3

Mass_mg 62.21 94.03 66.18 74.140

lb/mmBtuO2 1.25E-02 2.14E-02 1.54E-02 0.016

Tuesday, January 18, 2011 Page 9 of 13
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Process Run Data

Run Name Value UOM Comments

Target

Value

1 Coal Firing Rate 0 0

2 Coal Firing Rate 0 0

3 Coal Firing Rate 0 0

1 Average Heat Input 0 MMBtu/hr 0

2 Average Heat Input 0 MMBtu/hr 0

3 Average Heat Input 0 MMBtu/hr 0

1 Steam Output 0 1000 lb steam/hr 0

2 Steam Output 0 1000 lb steam/hr 0

3 Steam Output 0 1000 lb steam/hr 0

1 Synfuel Firing Rate 0 0

2 Synfuel Firing Rate 0 0

3 Synfuel Firing Rate 0 0

1 Petroleum Coke Firing Rate 0 0

2 Petroleum Coke Firing Rate 0 0

3 Petroleum Coke Firing Rate 0 0

1 Coal Gas Firing Rate 0 0

2 Coal Gas Firing Rate 0 0

3 Coal Gas Firing Rate 0 0

1 Fuel Oil Firing Rate 0 0

2 Fuel Oil Firing Rate 0 0

3 Fuel Oil Firing Rate 0 0

1 Flue Gas Flow Rate 0 dscfm 0

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

1 FGD Scrubber Liquor pH 0 pH 0

1 FGD Scrubber Liquor Flow Rate 0 gal/min 0

1 Sorbent Type and Sorbent Injection Rate (if 

applicable)

0 lb/hr 0

1 Flue Gas Oxygen Content 0 % 0

1 Flue Gas Carbon Dioxide Content 0 % 0

1 Flue Gas Moisture Content 0 % 0

1 Flue Gas Sampling Point Temperature 0 Deg F 0

1 Flue Gas Pressure 0 atm 0

1 Standard Pressure 0 atm 0

1 Standard Temperature 0 Deg F 0

Tuesday, January 18, 2011 Page 10 of 13
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APCD Run Data

Process Lab Run Data

1 Unit Gross Electrical Output 0 MW 0

1 Unit Net Electric Generation 0 MWh 0

Run Name Value UOM Comments

Target

Value

1 LOW NOX BURNERS 0 0

1 ACTIVATED CARBON ADSORPTION 0 0

1 ELECTROSTATIC PRECIPITATOR 0 0

Run Name Value UOM Comments

1 Fuel Higher Heating Value 0 Btu/lb

1 Fuel Moisture 0 %

1 Fuel Mercury Content 0 ppm

1 Fuel Cadmium Content 0 ppm

1 Ultimate/Proximate Analysis 0

1 Fuel Nickel Content 0 ppm

1 Fuel Arsenic Content 0 ppm

1 Fuel Chromium Content 0 ppm

1 Fuel Beryllium Content 0 ppm

1 Fuel Lead Content 0 ppm

1 Fuel Manganese Content 0 ppm

1 Fuel Chlorine Content 0 ppm

1 Fuel Fluorine Content 0 ppm

Tuesday, January 18, 2011 Page 11 of 13
Meredosia Boiler 5

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Sampling / Stack Data Results Detail

Location Stack Exit - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 3/30/2010 3/31/2010 4/1/2010

Run Start Time 8:55:00 AM 8:00:00 AM 8:26:00 AM

Run Finish Time 1:10:00 PM 12:04:00 PM 12:34:00 PM

Net Traversing Points 48 48 48

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.229 0.189 0.189 0.202

Pitot Tube Coefficient 0.816 0.816 0.816 0.816

Dry Gas Meter Calibration Factor 0.9935 0.9935 0.9935 0.994

Barometric Pressure, inches of Mercury 29.35 29.15 29.2 29.233

Average Orifice Meter Differential, inches H2O 2.50 1.22 1.20 1.640

Dry Gas Meter Volume Sampled, cubic feet 216.735 150.975 151.115 172.942

Average Dry Gas Meter Temperature, °F 73.80 77.84 84.98 78.873

Dry Gas Meter Volume Sampled, dscf 210.238 143.901 142.384 165.508

Total Moisture Liquid collected, g 585.4 396.2 402.2 461.267

Volume of Water Vapor, standard cubic feet 27.55 18.65 18.93 21.710

Moisture Content of Stack Gas, % 11.59 11.47 11.73 11.597

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

Dry Mole Fraction 0.8841 0.8853 0.8827 0.884

Carbon Dioxide, % 14.125 13.9 14.05 14.025

Oxygen, % 5.325 5.575 5.375 5.425

Carbon Monoxide & Nitrogen, % 80.55 80.525 80.575 80.550

Fuel Factor 1.10 1.10 1.10

Dry Molecular Weight, lb/lb-Mole 30.47 30.45 30.46 30.460

Wet Molecular weight, lb/lb-Mole 29.02 29.02 29.00 29.013

Flue Gas Static Pressure, inches of H2O 2.8 2.6 2.6 2.667

Absolute Flue Gas Pressure, inches of Mercury 29.56 29.34 29.39 29.430

Average Stack Gas Temperature, °F 333.25 338.25 338.27 336.590

Average Velocity Head, inches of H2O 1.6470613375

362

1.725584418

48672

1.711575443

83304

1.695

Average Stack Gas Velocity, feet/second 86.09 88.73 88.32 87.713

Stack Cross-Sectional Area, square feet 160.000 160.000 160.000 160.000

Dry Volumetric Flow Rate, dry scfm 480,498.5 489,131.6 486,256.6 485,295.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 826,464.0 851,808.0 847,872.0 842,048.000

Percent Isokinetic of Sampling Rate, % 102.0 100.7 100.2 100.967

Percent Excess Air, % 33.4 35.5 33.8 34.233

F-Factor, dscfm/MMBtu @ %O2 9472 9480 9532 9,494.667

Round Duct Diameter, inches 0 0 0

Rectangular Duct Width, inches 192 192 192

Rectangular Duct Length, inches 120 120 120

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Tuesday, January 18, 2011 Page 12 of 13
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Location Stack Exit - OTM - 27/28

Average

Run Number 27/28-1 27/28-2 27/28-3

Test Date 3/30/2010 3/31/2010 4/1/2010

Run Start Time 8:30:00 AM 7:58:00 AM 8:24:00 AM

Run Finish Time 2:55:06 PM 2:02:24 PM 2:25:00 PM

Net Traversing Points 48 48 48

Net Run Time, minutes 381.8 363.6 361.1

Nozzle Diameter, inches 0.138 0.138 0.138 0.138

Pitot Tube Coefficient 0.824 0.824 0.824 0.824

Dry Gas Meter Calibration Factor 0.9868 0.9868 0.9868 0.987

Barometric Pressure, inches of Mercury 29.35 29.15 29.2 29.233

Average Orifice Meter Differential, inches H2O 0.45 0.41 0.41 0.423

Dry Gas Meter Volume Sampled, cubic feet 146.410 134.085 131.590 137.362

Average Dry Gas Meter Temperature, °F 74.98 81.61 87.41 81.333

Dry Gas Meter Volume Sampled, dscf 140.034 125.801 122.361 129.399

Total Moisture Liquid collected, g 389.6 337.6 342.6 356.600

Volume of Water Vapor, standard cubic feet 18.34 15.89 16.13 16.787

Moisture Content of Stack Gas, % 11.58 11.21 11.65 11.480

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

Dry Mole Fraction 0.8842 0.8879 0.8835 0.885

Carbon Dioxide, % 14 13.8 13.867 13.889

Oxygen, % 5.4 5.667 5.467 5.511

Carbon Monoxide & Nitrogen, % 80.6 80.533 80.666 80.600

Fuel Factor 1.11 1.10 1.11

Dry Molecular Weight, lb/lb-Mole 30.46 30.43 30.44 30.443

Wet Molecular weight, lb/lb-Mole 29.02 29.04 28.99 29.017

Flue Gas Static Pressure, inches of H2O 2.8 2.6 2.6 2.667

Absolute Flue Gas Pressure, inches of Mercury 29.56 29.34 29.39 29.430

Average Stack Gas Temperature, °F 335.31 342.35 342.56 340.073

Average Velocity Head, inches of H2O 1.9226191164

3184

1.983987467

20937

2.009072682

29127

1.972

Average Stack Gas Velocity, feet/second 94.05 96.29 96.91 95.750

Stack Cross-Sectional Area, square feet 160.000 160.000 160.000 160.000

Dry Volumetric Flow Rate, dry scfm 523,625.6 529,645.2 531,178.9 528,149.900

Actual Wet Volumetric Flue Gas Flow Rate, acfm 902,880.0 924,384.0 930,336.0 919,200.000

Percent Isokinetic of Sampling Rate, % 107.9 100.6 98.3 102.267

Percent Excess Air, % 34.0 36.3 34.5 34.933

F-Factor, dscfm/MMBtu @ %O2 9472 9480 9532 9,494.667

Round Duct Diameter, inches 0 0 0

Rectangular Duct Width, inches 192 192 192

Rectangular Duct Length, inches 120 120 120

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Tuesday, January 18, 2011 Page 13 of 13