Name: John M. McManus

Title: Vice President- Environmental Service

Company: American Electric Power

Sign Date: 6/30/2010

Name: Scott W. Banach

Title: Director, Project Engineering

Company: Platt Environmental Services, Inc.

Sign Date: 6/28/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Oklaunion

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.

Wednesday, January 19, 2011 Page 1 of 21
Oklaunion

6/30/2010

Facility Information:

Oklaunion

12567 FM Road 3430

Vernon TX 76384

Contact: Paul Jackson

Phone: 614-716-3278

Fax: 614-716-1252

Email: pmjackson@aep.com

Testing Company:

Platt Environmental Services, Inc.

1520 Kensington Road

Suite 204

Oak Brook IL 60523

Contact: Scott Banach

Phone: 630-521-9400

Fax: 630-521-9494

Email: sbanach@plattenv.com

Air Permit Number:

O-38

Permitted Source ID/Name:

O-38 Oklaunion Unit 1

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:

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.

Industry/SCC/NAIS 2211122

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

Stack 408 0 0 0 816 3264 3 4

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Carbon Monoxide Method 10 3 120 0

Total organic compounds 

(TOC)

Stack Method 25A 3 120 0

Stack O2 Method 3A O2 3 120 0

Stack Co2 Method 3A CO2 3 120 0

Stack Sulfur Dioxide Method 6C 3 0

Wednesday, January 19, 2011 Page 2 of 21
Oklaunion

The following describes any modifications and/or deviations to the applicable test 6/30/2010

methods. If alternative methods were requested, see the attachments for documentation 

of request AND approval, including dates.

Wednesday, January 19, 2011 Page 3 of 21
Oklaunion

6/30/2010

Sampling / Stack Data Results Summary

Location Stack - Method 10

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 

AM

2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.33

3

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

Moisture, % 13.9 13.8 14.6 14.100

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack - Method 25A

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 

AM

2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.33

3

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

Moisture, % 13.9 13.8 14.6 14.100

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Wednesday, January 19, 2011 Page 4 of 21
Oklaunion

6/30/2010

Location Stack - Method 3A CO2

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 

AM

2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.33

3

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

Moisture, % 13.9 13.8 14.6 14.100

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack - Method 3A O2

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 

AM

2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.33

3

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

Moisture, % 13.9 13.8 14.6 14.100

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Wednesday, January 19, 2011 Page 5 of 21
Oklaunion

6/30/2010

Location Stack - Method 6C

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 

AM

2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.33

3

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

Moisture, % 13.9 13.8 14.6 14.100

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Wednesday, January 19, 2011 Page 6 of 21
Oklaunion

6/30/2010

Emissions Summary

Process Run Data

Location: Stack - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 3.02E-01 1.80E-02 1.10E-02 0.110

ppm 3.01E+02 1.73E+01 1.07E+01 109.667

ppm@7%O2 2.83E+02 1.68E+01 1.03E+01 103.367

Location: Stack - Method 25A

Compound: Total organic compounds (TOC)

Average

Run 1 2 3

lb/mmBtuO2 2.09E-04 1.73E-04 1.74E-04 0.000

ppm 4.86E-01 3.89E-01 3.94E-01 0.423

ppm@7%O2 4.56E-01 3.78E-01 3.80E-01 0.405

Location: Stack - Method 6C

Compound: Sulfur Dioxide

Average

Run 1 2 3

Wednesday, January 19, 2011 Page 7 of 21
Oklaunion

6/30/2010

Process Run Data

Run Name Value UOM Comments

Target

Value

1 Subbituminous Coal Burned 362 Tons/hr The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

350

Wednesday, January 19, 2011 Page 8 of 21
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6/30/2010

2 Subbituminous Coal Burned 362 Tons/hr The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

350

Wednesday, January 19, 2011 Page 9 of 21
Oklaunion

6/30/2010

3 Subbituminous Coal Burned 362 Tons/hr The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

350

Wednesday, January 19, 2011 Page 10 of 21
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6/30/2010

1 Gross Load 642 MW The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

630

Wednesday, January 19, 2011 Page 11 of 21
Oklaunion

6/30/2010

2 Gross Load 342 MW The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

630

Wednesday, January 19, 2011 Page 12 of 21
Oklaunion

6/30/2010

3 Gross Load 642 MW The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

630

Wednesday, January 19, 2011 Page 13 of 21
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6/30/2010

1 Steam Pressure 2469 psig The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

2600

Wednesday, January 19, 2011 Page 14 of 21
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6/30/2010

2 Steam Pressure 2469 psig The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

2600

Wednesday, January 19, 2011 Page 15 of 21
Oklaunion

6/30/2010

APCD Run Data

Process Lab Run Data

3 Steam Pressure 2469 psig The ERT requires 

that the process 

data collected 

during the stack 

test period be 

accompanied by a 

target value. For 

the AEP tests, we 

want to clarify that 

the target value 

provided does not 

represent any limit 

or maximum 

design set point for 

operation of the 

steam generators 

and associated 

control 

equipment. In 

some cases, the 

value is a permit or 

regulatory limit, 

such as the case of 

opacity. Operation 

outside of the 

target value does 

not represent 

abnormal 

operation.

2600

Run Name Value UOM Comments

Target

Value

1 SCRUBBER 0.17 lb/mmBTU 0.2

2 SCRUBBER 0.17 lb/mmBTU 0.2

3 SCRUBBER 0.17 lb/mmBTU 0.2

1 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

4.98 opacity 10

2 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

4.98 opacity 10

3 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

4.98 opacity 10

Wednesday, January 19, 2011 Page 16 of 21
Oklaunion

6/30/2010

Sampling / Stack Data Results Detail

Location Stack - Method 10

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 AM 2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Fuel Factor 1.12 1.12 1.11

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.3

33

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

Moisture, % 13.9 13.8 14.6 14.100

Analyzer Make

Analyzer Model

Analyzer Serial Number 48]-ANPAA 48]ANPAA 48]-ANPAA

Operating Range 1000 1000 1000 1,000.000

Operating Units ppm ppm ppm

No. Readings/Avg. 119 119 119 119.000

Calibration Set 0 0 0 0.000

Calibration Pre Zero Cylinder ID N2-CO N2-CO N2-CO

Calibration Pre Zero Cylinder Instrument Response 0.3 0.8 0.6 0.567

Calibration Pre Zero Cylinder Bias -0.13 -0.08 -0.1 -0.103

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID SG9176680B

AL-CO

SG9176680B

AL-CO

SG9176680B

AL-CO

Calibration Pre High Cylinder Instrument Response 464.7 467.1 461.3 464.367

Calibration Pre High Cylinder Bias -0.06 0.18 -0.4 -0.093

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID N2-CO N2-CO N2-CO

Calibration Post Zero Cylinder Instrument Response 0.8 0.6 0.6 0.667

Calibration Post Zero Cylinder Bias -0.08 -0.1 -0.1 -0.093

Calibration Post Zero Cylinder Drift 0.05 0.02 0 0.023

Calibration Post High Cylinder ID SG9176680B

AL-CO

SG9176680B

AL-CO

SG9176680B

AL-CO

Calibration Post High Cylinder Instrument Response 467.1 461.3 458.7 462.367

Calibration Post High Cylinder Bias 0.18 -0.4 -0.66 -0.293

Calibration Post High Cylinder Drift 0.24 0.58 0.26 0.360

Cavg 300.5 17.9 11.1 109.833

Cavg Units ppmvd ppmvd ppmvd

Cgas 300.9491 17.3262 10.6714 109.649

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

Wednesday, January 19, 2011 Page 17 of 21
Oklaunion

6/30/2010

Location Stack - Method 25A

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 AM 2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Fuel Factor 1.12 1.12 1.11

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.3

33

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

Moisture, % 13.9 13.8 14.6 14.100

Analyzer Make

Analyzer Model

Analyzer Serial Number VIG FID 200 VIG FID 200 VIG FID 200

Operating Range 100 100 100 100.000

Operating Units ppm ppm ppm

No. Readings/Avg. 119 119 119 119.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID N2-THC N2-THC N2-THC

Calibration Pre Zero Cylinder Instrument Response 0.01 0.02 0.01 0.013

Calibration Pre Zero Cylinder Bias 0 0.01 0 0.003

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC183615-

THC

CC183615-

THC

CC183615-

THC

Calibration Pre High Cylinder Instrument Response 3.07 3.03 3.02 3.040

Calibration Pre High Cylinder Bias 0 -0.04 -0.05 -0.030

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID N2-THC N2-THC N2-THC

Calibration Post Zero Cylinder Instrument Response 0.02 0.01 0.01 0.013

Calibration Post Zero Cylinder Bias 0.01 0 0 0.003

Calibration Post Zero Cylinder Drift 0.01 0.01 0 0.007

Calibration Post High Cylinder ID CC183615-

THC

CC183615-

THC

CC183615-

THC

Calibration Post High Cylinder Instrument Response 3.03 3.02 3.02 3.023

Calibration Post High Cylinder Bias -0.04 -0.05 -0.05 -0.047

Calibration Post High Cylinder Drift 0.04 0.01 0 0.017

Cavg 0.5 0.4 0.4 0.433

Cavg Units ppmvd ppmvd ppmvd

Cgas 0.4858 0.3888 0.3939 0.423

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

Wednesday, January 19, 2011 Page 18 of 21
Oklaunion

6/30/2010

Location Stack - Method 3A CO2

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 AM 2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Fuel Factor 1.12 1.12 1.11

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.3

33

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

Moisture, % 13.9 13.8 14.6 14.100

Analyzer Make

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3950 3950 3950 3,950.000

Operating Range 20 20 20 20.000

Operating Units % % %

No. Readings/Avg. 119 119 119 119.000

Calibration Set 3 3 3 3.000

Calibration Pre Zero Cylinder ID N2-CO N2-CO N2-CO

Calibration Pre Zero Cylinder Instrument Response 0.04 0.03 0.01 0.027

Calibration Pre Zero Cylinder Bias -94.8 -94.85 0.01 -63.213

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID SA4528-CO2 SA4528-

CO2

SA4528-CO2

Calibration Pre High Cylinder Instrument Response 9.85 9.79 9.79 9.810

Calibration Pre High Cylinder Bias 6.96 -0.55 6.9 4.437

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID N2-CO N2-CO N2-CO

Calibration Post Zero Cylinder Instrument Response 0.03 0.01 0.02 0.020

Calibration Post Zero Cylinder Bias 0.03 -94.95 0.02 -31.633

Calibration Post Zero Cylinder Drift 0.01 0.100000000

000009

0.01 0.040

Calibration Post High Cylinder ID SA4528-CO2 SA4528-

CO2

SA4528-CO2

Calibration Post High Cylinder Instrument Response 9.79 9.79 9.77 9.783

Calibration Post High Cylinder Bias 6.9 -0.55 6.88 4.410

Calibration Post High Cylinder Drift 5.9999999999

9996E-02

0 2.000000000

00005E-02

0.027

Cavg 13.2 12.8 13 13.000

Cavg Units %vd %vd %vd

Cgas 13.2161 12.8493 13.0621 13.043

Cgas Units %vd %vd %vd

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

Wednesday, January 19, 2011 Page 19 of 21
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6/30/2010

Location Stack - Method 3A O2

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 AM 2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Fuel Factor 1.12 1.12 1.11

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.3

33

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

Moisture, % 13.9 13.8 14.6 14.100

Analyzer Make

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 3950 3950 3950 3,950.000

Operating Range 21 21 21 21.000

Operating Units % % %

No. Readings/Avg. 119 119 119 119.000

Calibration Set 4 4 4 4.000

Calibration Pre Zero Cylinder ID N2-O2 N2-O2 N2-O2

Calibration Pre Zero Cylinder Instrument Response 0.01 0.01 -0.01 0.003

Calibration Pre Zero Cylinder Bias 0 0 -0.08 -0.027

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID SA4528-O2 SA4528-O2 SA4528-O2

Calibration Pre High Cylinder Instrument Response 11.78 11.77 11.74 11.763

Calibration Pre High Cylinder Bias -0.44 -0.48 -0.6 -0.507

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID N2-O2 N2-O2 N2-O2

Calibration Post Zero Cylinder Instrument Response 0.01 -0.01 0 0.000

Calibration Post Zero Cylinder Bias 0 -0.08 -0.04 -0.040

Calibration Post Zero Cylinder Drift 0 0.08 0.04 0.040

Calibration Post High Cylinder ID SA4528-O2 SA4528-O2 SA4528-O2

Calibration Post High Cylinder Instrument Response 11.77 11.74 11.68 11.730

Calibration Post High Cylinder Bias -0.48 -0.6 -0.84 -0.640

Calibration Post High Cylinder Drift 0.04 0.12 0.24 0.133

Cavg 6.1 6.6 6.5 6.400

Cavg Units ppmvd %vd %vd

Cgas 6.1599 6.6814 6.6077 6.483

Cgas Units ppmvd %vd %vd

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

Wednesday, January 19, 2011 Page 20 of 21
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6/30/2010

Location Stack - Method 6C

Average

Run Number 1 2 3

Test Date 3/17/2010 3/17/2010 3/17/2010

Run Start Time 8:50:00 AM 11:50:00 AM 2:35:00 PM

Run Finish Time 10:49:00 AM 1:49:00 PM 4:34:00 PM

Carbon Dioxide, % 13.2 12.8 13 13.000

Oxygen, % 6.1 6.6 6.5 6.400

Fuel Factor 1.12 1.12 1.11

Dry Volumetric Flow Rate, dry scfm 2876437 2913247 2874782 2,888,155.3

33

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

Moisture, % 13.9 13.8 14.6 14.100

Analyzer Make

Analyzer Model

Analyzer Serial Number 0603715214 0603715244 0603715214 603,715,224

.000

Operating Range 100 100 100 100.000

Operating Units ppm ppm ppm

No. Readings/Avg. 119 119 119 119.000

Calibration Set 6 6 6 6.000

Calibration Pre Zero Cylinder ID N2-SO2 N2-SO2 N2-SO2

Calibration Pre Zero Cylinder Instrument Response 0.1 0.1 -0.2 0.000

Calibration Pre Zero Cylinder Bias -0.3 -0.3 -0.6 -0.400

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC4098-SO2 CC4098-SO2 CC4098-SO2

Calibration Pre High Cylinder Instrument Response 50.4 50.4 50.6 50.467

Calibration Pre High Cylinder Bias -0.2 -0.2 0 -0.133

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID N2-SO2 N2-SO2 N2-SO2

Calibration Post Zero Cylinder Instrument Response 0.1 -0.2 -0.2 -0.100

Calibration Post Zero Cylinder Bias -0.3 -0.6 -0.6 -0.500

Calibration Post Zero Cylinder Drift 0 0.3 0 0.100

Calibration Post High Cylinder ID CC4098-SO2 CC4098-SO2 CC4098-SO2

Calibration Post High Cylinder Instrument Response 50.4 50.6 50.4 50.467

Calibration Post High Cylinder Bias -0.2 0 -0.2 -0.133

Calibration Post High Cylinder Drift 0 0.2 0.2 0.133

Cavg 68.5 52.6 51.6 57.567

Cavg Units ppmvd ppmvd ppmvd

Cgas 69.0799 52.9104 51.9022 57.964

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

Wednesday, January 19, 2011 Page 21 of 21