Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

Minnkota Power Cooperative Inc.

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.

Sunday, January 30, 2011 Page 1 of 12
Minnkota Power Cooperative Inc.

Facility Information:

Milton R. Young Station

3401 24th Street SW

Center ND 58530-9507

Contact: Kevin Thomas

Phone: 701-220-8819

Fax:

Email: kthomas@minnkota.com

Testing Company:

GE International, Inc.

1301 Corporate Center Drive

Eagan MN 55121

Contact: David Wainio

Phone: 651-6860700 Ex 12

Fax: 651-686-4434

Email: david.wainio@ge.com

Air Permit Number:

T5-F76009

Permitted Source ID/Name:

Milton R. Young Station

Permitted Maximum Process Rate:

3200 x 1E+6 BTU/hr

Max. Normal Operation Process Rate:

2700 x 1E+6 BTU/hr

Target Process Test Rate

2500 x 1E+6 BTU/hr

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

 process flow diagram:

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 3806500020 FRS #: 110000428387

SCC / Description 10100303 External Combustion Boilers - Electric Generation - Lignite - Cyclone 

Furnace 

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 1 228 0 0 0 0 4 6

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Unit 1 2,3,7,8-TCDD Method 23 3 482 0

Unit 1 1,2,3,7,8-PeCDD Method 23 3 482 0

Unit 1 1,2,3,4,7,8-HxCDD Method 23 3 482 0

Unit 1 1,2,3,6,7,8-HxCDD Method 23 3 482 0

Unit 1 1,2,3,7,8,9-HxCDD Method 23 3 482 0

Unit 1 1,2,3,4,6,7,8-HpCDD Method 23 3 482 0

Unit 1 OCDD Method 23 3 482 0

Sunday, January 30, 2011 Page 2 of 12
Minnkota Power Cooperative Inc.

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.

Unit 1 2,3,7,8-TCDF Method 23 3 482 0

Unit 1 1,2,3,7,8-PeCDF Method 23 3 482 0

Unit 1 2,3,4,7,8-PeCDF Method 23 3 482 0

Unit 1 1,2,3,4,7,8-HxCDF Method 23 3 482 0

Unit 1 1,2,3,6,7,8-HxCDF Method 23 3 482 0

Unit 1 2,3,4,6,7,8-HxCDF Method 23 3 482 0

Unit 1 1,2,3,7,8,9-HxCDF Method 23 3 482 0

Unit 1 1,2,3,4,6,7,8-HpCDF Method 23 3 482 0

Unit 1 1,2,3,4,7,8,9-HpCDF Method 23 3 482 0

Unit 1 OCDF Method 23 3 482 0

Unit 1 Other TCDD Method 23 3 482 0

Unit 1 Other PeCDD Method 23 3 482 0

Unit 1 Other HxCDD Method 23 3 482 0

Unit 1 Other HpCDD Method 23 3 482 0

Unit 1 Other TCDF Method 23 3 482 0

Unit 1 Other PeCDF Method 23 3 482 0

Unit 1 Other HxCDF Method 23 3 482 0

Unit 1 Other HpCDF Method 23 3 482 0

Unit 1 3,3',4,4'-TCB (PCB77) Method 23 3 482 0

Unit 1 3,4,4',5-TCB (PCB81) Method 23 3 482 0

Unit 1 2,3,4,4',5-PeCB (PCB114) Method 23 3 482 0

Unit 1 2,3',4,4',5-PeCB (PCB118) Method 23 3 482 0

Unit 1 2',3,4,4',5-PeCB (PCB123) Method 23 3 482 0

Unit 1 3,3',4,4',5-PeCB (PCB126) Method 23 3 482 0

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

HxCB (PCBs156/157)

Unit 1 Method 23 3 482 0

Unit 1 2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 482 0

Unit 1 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 482 0

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

(PCB189)

Unit 1 Method 23 3 482 0

Unit 1 Co2 Method 3A CO2 3 482 0

Unit 1 O2 Method 3A O2 3 482 0

Sunday, January 30, 2011 Page 3 of 12
Minnkota Power Cooperative Inc.

Sampling / Stack Data Results Summary

Location Unit 1 - Method 23

Average

Run Number 1 2 3

Test Date 5/18/2010 5/19/2010 5/20/2010

Run Start Time 8:05:00 AM 7:30:00 

AM

6:56:00 AM

Run Finish Time 5:01:30 PM 3:54:00 PM 3:22:00 PM

Net Run Time, minutes 486 480 480

Dry Gas Meter Volume Sampled, dscf 283.583 281.748 291.204 285.512

Moisture Content of Stack Gas, % 15.16 15.23 15.17 15.187

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

Carbon Dioxide, % 14.4 14.6 14.5 14.500

Oxygen, % 5.5 5.5 5.6 5.533

Average Stack Gas Temperature, °F 333.22 337.92 334.15 335.097

Dry Volumetric Flow Rate, dry scfm 623,214.4 648,019.9 660,597.9 643,944.067

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,197,626.5 1,250,533.0 1,267,885.0 1,238,681.50

0

Percent Isokinetic of Sampling Rate, % 100.6 97.3 98.6 98.833

F-Factor, dscfm/MMBtu @ %O2 9860 9860 9860 9,860.000

Fw 11950 11950 11950 11,950.000

Fc 1910 1910 1910 1,910.000

Sunday, January 30, 2011 Page 4 of 12
Minnkota Power Cooperative Inc.

Emissions Summary

Location: Unit 1 - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,6,7,8-HxCDF

Average

Sunday, January 30, 2011 Page 5 of 12
Minnkota Power Cooperative Inc.

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 2,3,3',4,4',5,5'-HpCB (PCB189)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Sunday, January 30, 2011 Page 6 of 12
Minnkota Power Cooperative Inc.

Compound: 2,3',4,4',5,5'-HxCB (PCB167)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 2,3,4,4',5-PeCB (PCB114)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 2,3',4,4',5-PeCB (PCB118)

Average

RunNumber 1 2 3

Mass_mg 0.000000964 0.000000844 0.000000853 0.000

lb/mmBtuO2 1.00E-10 8.84E-11 8.70E-11 0.000

ng/dscm 1.20E-01 1.06E-01 1.03E-01 0.110

ng/dscm@7%O2 1.08E-01 9.57E-02 9.36E-02 0.099

Compound: 2',3,4,4',5-PeCB (PCB123)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000002 0.00000002 0.00000002 0.000

lb/mmBtuO2 2.08E-12 2.09E-12 2.04E-12 0.000

Sunday, January 30, 2011 Page 7 of 12
Minnkota Power Cooperative Inc.

ng/dscm 2.49E-03 2.51E-03 2.43E-03 0.002

ng/dscm@7%O2 2.25E-03 2.27E-03 2.21E-03 0.002

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000002 0.00000002 0.00000002 0.000

lb/mmBtuO2 2.08E-12 2.09E-12 2.04E-12 0.000

ng/dscm 2.49E-03 2.51E-03 2.43E-03 0.002

ng/dscm@7%O2 2.25E-03 2.27E-03 2.21E-03 0.002

Compound: 3,3',4,4',5,5'-HxCB (PCB169)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 3,3',4,4',5-PeCB (PCB126)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 3,3',4,4'-TCB (PCB77)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: 3,4,4',5-TCB (PCB81)

Average

RunNumber 1 2 3

Mass_mg 0.0000005 0.0000005 0.0000005 0.000

lb/mmBtuO2 5.20E-11 5.24E-11 5.10E-11 0.000

ng/dscm 6.23E-02 6.27E-02 6.06E-02 0.062

ng/dscm@7%O2 5.62E-02 5.66E-02 5.51E-02 0.056

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000002 0.0000002 0.0000002 0.000

lb/mmBtuO2 2.08E-11 2.09E-11 2.04E-11 0.000

ng/dscm 2.49E-02 2.51E-02 2.43E-02 0.025

ng/dscm@7%O2 2.25E-02 2.27E-02 2.21E-02 0.022

Compound: OCDF

Average

RunNumber 1 2 3

Sunday, January 30, 2011 Page 8 of 12
Minnkota Power Cooperative Inc.

Mass_mg 0.0000002 0.0000002 0.0000002 0.000

lb/mmBtuO2 2.08E-11 2.09E-11 2.04E-11 0.000

ng/dscm 2.49E-02 2.51E-02 2.43E-02 0.025

ng/dscm@7%O2 2.25E-02 2.27E-02 2.21E-02 0.022

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000001 0.0000001 0.000

lb/mmBtuO2 1.04E-11 1.05E-11 1.02E-11 0.000

ng/dscm 1.25E-02 1.25E-02 1.21E-02 0.012

ng/dscm@7%O2 1.13E-02 1.13E-02 1.10E-02 0.011

Sunday, January 30, 2011 Page 9 of 12
Minnkota Power Cooperative Inc.

Process Run Data

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000002 0.00000002 0.00000002 0.000

lb/mmBtuO2 2.08E-12 2.09E-12 2.04E-12 0.000

ng/dscm 2.49E-03 2.51E-03 2.43E-03 0.002

ng/dscm@7%O2 2.25E-03 2.27E-03 2.21E-03 0.002

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000046 0.0000001 0.00000002 0.000

lb/mmBtuO2 4.79E-12 1.05E-11 2.04E-12 0.000

ng/dscm 5.73E-03 1.25E-02 2.43E-03 0.007

ng/dscm@7%O2 5.17E-03 1.13E-02 2.21E-03 0.006

Sunday, January 30, 2011 Page 10 of 12
Minnkota Power Cooperative Inc.

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input Million Btus/million BTU using O2 2433.2 2500

2 Heat Input Million Btus/million BTU using O2 2455.9 2500

3 Heat Input Million Btus/million BTU using O2 2358.1 2500

Sunday, January 30, 2011 Page 11 of 12
Minnkota Power Cooperative Inc.

Sampling / Stack Data Results Detail

Location Unit 1 - Method 23

Average

Run Number 1 2 3

Test Date 5/18/2010 5/19/2010 5/20/2010

Run Start Time 8:05:00 AM 7:30:00 AM 6:56:00 AM

Run Finish Time 5:01:30 PM 3:54:00 PM 3:22:00 PM

Net Traversing Points 36 48 48

Net Run Time, minutes 486 480 480

Nozzle Diameter, inches 0.22 0.22 0.22 0.220

Pitot Tube Coefficient 0.827 0.827 0.827 0.827

Dry Gas Meter Calibration Factor 1.002 1.002 1.002 1.002

Barometric Pressure, inches of Mercury 27.63 27.7 27.7 27.677

Average Orifice Meter Differential, inches H2O 1.14 1.25 1.29 1.227

Dry Gas Meter Volume Sampled, cubic feet 314.910 306.076 315.367 312.118

Average Dry Gas Meter Temperature, °F 84.18 73.86 72.26 76.767

Dry Gas Meter Volume Sampled, dscf 283.583 281.748 291.204 285.512

Total Moisture Liquid collected, g 1076.3 1075.4 1106.6 1,086.100

Volume of Water Vapor, standard cubic feet 50.66 50.62 52.09 51.123

Moisture Content of Stack Gas, % 15.16 15.23 15.17 15.187

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

Dry Mole Fraction 0.8484 0.8477 0.8483 0.848

Carbon Dioxide, % 14.4 14.6 14.5 14.500

Oxygen, % 5.5 5.5 5.6 5.533

Carbon Monoxide & Nitrogen, % 80.1 79.9 79.9 79.967

Fuel Factor 1.07 1.05 1.06

Dry Molecular Weight, lb/lb-Mole 30.52 30.56 30.54 30.540

Wet Molecular weight, lb/lb-Mole 28.62 28.65 28.64 28.637

Flue Gas Static Pressure, inches of H2O -0.75 -0.8 -0.77 -0.773

Absolute Flue Gas Pressure, inches of Mercury 27.57 27.64 27.64 27.617

Average Stack Gas Temperature, °F 333.22 337.92 334.15 335.097

Average Velocity Head, inches of H2O 0.9863388709

43253

1.072770053

75614

1.107793207

49708

1.056

Average Stack Gas Velocity, feet/second 70.40 73.51 74.53 72.813

Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529

Dry Volumetric Flow Rate, dry scfm 623,214.4 648,019.9 660,597.9 643,944.067

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,197,626.5 1,250,533.0 1,267,885.0 1,238,681.5

00

Percent Isokinetic of Sampling Rate, % 100.6 97.3 98.6 98.833

Percent Excess Air, % 35.2 35.3 36.1 35.533

F-Factor, dscfm/MMBtu @ %O2 9860 9860 9860 9,860.000

Round Duct Diameter, inches 228 228 228

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 11950 11950 11950 11,950.000

Fc 1910 1910 1910 1,910.000

Sunday, January 30, 2011 Page 12 of 12