Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

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 07, 2011 Page 1 of 12
Facility Information:

Plant Scherer

10986 Highway 87

Juliette Ga 31046

Contact: Sarah Markham

Phone: 205-257-6780

Fax:

Email: sasander@southernco.com

Testing Company:

Weston Solutions

1625 Pumphrey Ave

Auburn Al 36832

Contact:Jon Howard

Phone: 334-466-5600

Fax: 334-466-5660

Email: j.howard@westonsolutions.com

Air Permit Number: Permitted Source ID/Name:

1 Unit 1

Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rat

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

 process flow diagram:

See attached report

Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information:

AFS #: FRS #:

SCC / Description

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 327.9 0 0 0 8148 3852 4 12

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

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

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

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

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

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

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

Stack OCDD Method 23 3 0

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

Monday, February 07, 2011 Page 2 of 12
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.

-Method 23 (Dioxin/Furans and PCBs) - Run 1 sample data was significantly higher than Run 2 and Run 3 for most 

detected compounds which may indicate an issue with the preparation of the sample train for Run 1. The subsequent 

Run 2 and Run 3 data showed most target compounds at or below the EDL, which we believe to be more 

representative of actual source concentrations.

-Method 23 (Dioxin/Furans and PCBs) - Solvent analysis and blank train analysis showed elevated levels of several 

target compounds for both Dioxin/Furans and PCBs.

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

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

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

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

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

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

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

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

Stack OCDF Method 23 3 0

Stack Other TCDD Method 23 0

Stack Other PeCDD Method 23 0

Stack Other HxCDD Method 23 0

Stack Other HpCDD Method 23 0

Stack Other TCDF Method 23 0

Stack Other PeCDF Method 23 0

Stack Other HxCDF Method 23 0

Stack Other HpCDF Method 23 0

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

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

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

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

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

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

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

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

HxCB (PCBs156/157)

Stack Method 23 3 0

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

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

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

(PCB189)

Stack Method 23 3 0

Stack Total PCBs Method 23 3 0

Monday, February 07, 2011 Page 3 of 12
Sampling / Stack Data Results Summary

Location Stack - Method 23

Average

Run Number 1 2 3

Test Date 1/19/2010 1/20/2010 1/21/2010

Run Start Time 8:40:00 AM 5:55:00 

AM

6:03:00 AM

Run Finish Time 5:12:00 PM 2:16:00 PM 2:22:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 318.128 325.494 324.975 322.866

Moisture Content of Stack Gas, % 11.61 11.11 11.67 11.463

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

Carbon Dioxide, % 13.4 13 12.4 12.933

Oxygen, % 6.2 6.5 7.2 6.633

Average Stack Gas Temperature, °F 297.42 288.78 289.06 291.753

Dry Volumetric Flow Rate, dry scfm 1,993,586.2 2,125,273.1 2,137,330.6 2,085,396.63

3

Actual Wet Volumetric Flue Gas Flow Rate, acfm 3,368,290.7 3,428,457.6 3,611,421.2 3,469,389.83

3

Percent Isokinetic of Sampling Rate, % 100.1 101.3 100.6 100.667

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

Monday, February 07, 2011 Page 4 of 12
Emissions Summary

Location: Stack - Method 23

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000081 0.0000000038 0.0000000034 0.000

lb/mmBtuO2 7.81E-13 3.65E-13 3.44E-13 0.000

ng/dscm 8.99E-04 4.12E-04 3.70E-04 0.001

ng/dscm@7%O2 8.50E-04 3.98E-04 3.75E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000029 0.0000000074 0.0000000053 0.000

lb/mmBtuO2 2.79E-12 7.11E-13 5.36E-13 0.000

ng/dscm 3.22E-03 8.03E-04 5.76E-04 0.002

ng/dscm@7%O2 3.04E-03 7.75E-04 5.84E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000034 0.0000000017 0.0000000019 0.000

lb/mmBtuO2 3.28E-13 1.63E-13 1.92E-13 0.000

ng/dscm 3.77E-04 1.84E-04 2.07E-04 0.000

ng/dscm@7%O2 3.56E-04 1.78E-04 2.10E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000033 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 3.18E-13 1.54E-13 1.62E-13 0.000

ng/dscm 3.66E-04 1.74E-04 1.74E-04 0.000

ng/dscm@7%O2 3.46E-04 1.68E-04 1.77E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000217 0.0000000018 0.0000000017 0.000

lb/mmBtuO2 2.09E-12 1.73E-13 1.72E-13 0.000

ng/dscm 2.41E-03 1.95E-04 1.85E-04 0.001

ng/dscm@7%O2 2.28E-03 1.88E-04 1.88E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000043 0.0000000016 0.0000000015 0.000

lb/mmBtuO2 4.14E-13 1.54E-13 1.52E-13 0.000

ng/dscm 4.77E-04 1.74E-04 1.63E-04 0.000

ng/dscm@7%O2 4.51E-04 1.68E-04 1.65E-04 0.000

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

Average

Monday, February 07, 2011 Page 5 of 12
RunNumber 1 2 3

Mass_mg 0.0000000143 0.0000000014 0.0000000015 0.000

lb/mmBtuO2 1.38E-12 1.35E-13 1.52E-13 0.000

ng/dscm 1.59E-03 1.52E-04 1.63E-04 0.001

ng/dscm@7%O2 1.50E-03 1.47E-04 1.65E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000042 0.0000000015 0.0000000017 0.000

lb/mmBtuO2 4.05E-13 1.44E-13 1.72E-13 0.000

ng/dscm 4.66E-04 1.63E-04 1.85E-04 0.000

ng/dscm@7%O2 4.41E-04 1.57E-04 1.88E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000018 0.0000000019 0.000

lb/mmBtuO2 1.64E-13 1.73E-13 1.92E-13 0.000

ng/dscm 1.89E-04 1.95E-04 2.07E-04 0.000

ng/dscm@7%O2 1.79E-04 1.88E-04 2.10E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000036 0.0000000017 0.0000000017 0.000

lb/mmBtuO2 3.47E-13 1.63E-13 1.72E-13 0.000

ng/dscm 4.00E-04 1.84E-04 1.85E-04 0.000

ng/dscm@7%O2 3.78E-04 1.78E-04 1.88E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000143 0.0000000016 0.0000000028 0.000

lb/mmBtuO2 1.38E-12 1.54E-13 2.83E-13 0.000

ng/dscm 1.59E-03 1.74E-04 3.04E-04 0.001

ng/dscm@7%O2 1.50E-03 1.68E-04 3.08E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000018 0.000000012 0.0000000074 0.000

lb/mmBtuO2 1.73E-12 1.15E-12 7.49E-13 0.000

ng/dscm 2.00E-03 1.30E-03 8.04E-04 0.001

ng/dscm@7%O2 1.89E-03 1.25E-03 8.16E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000093 0.000000018 0.000000015 0.000

lb/mmBtuO2 8.96E-12 1.73E-12 1.52E-12 0.000

ng/dscm 1.03E-02 1.95E-03 1.63E-03 0.005

ng/dscm@7%O2 9.74E-03 1.88E-03 1.65E-03 0.004

Monday, February 07, 2011 Page 6 of 12
Compound: 2,3,3',4,4'-PeCB (PCB105)

Average

RunNumber 1 2 3

Mass_mg 0.000000084 0.000000059 0.000000032 0.000

lb/mmBtuO2 8.09E-12 5.67E-12 3.24E-12 0.000

ng/dscm 9.33E-03 6.40E-03 3.48E-03 0.006

ng/dscm@7%O2 8.82E-03 6.18E-03 3.53E-03 0.006

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

Average

RunNumber 1 2 3

Mass_mg 0.000000026 0.000000011 0.0000000085 0.000

lb/mmBtuO2 2.51E-12 1.06E-12 8.60E-13 0.000

ng/dscm 2.89E-03 1.19E-03 9.24E-04 0.002

ng/dscm@7%O2 2.73E-03 1.15E-03 9.37E-04 0.002

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

Average

RunNumber 1 2 3

Mass_mg 0.000000016 0.0000000081 0.000000015 0.000

lb/mmBtuO2 1.54E-12 7.79E-13 1.52E-12 0.000

ng/dscm 1.78E-03 8.79E-04 1.63E-03 0.001

ng/dscm@7%O2 1.68E-03 8.48E-04 1.65E-03 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.00000022 0.00000014 0.000000078 0.000

lb/mmBtuO2 2.12E-11 1.35E-11 7.89E-12 0.000

ng/dscm 2.44E-02 1.52E-02 8.48E-03 0.016

ng/dscm@7%O2 2.31E-02 1.47E-02 8.60E-03 0.015

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

Average

RunNumber 1 2 3

Mass_mg 0.000000016 0.0000000082 0.000000015 0.000

lb/mmBtuO2 1.54E-12 7.88E-13 1.52E-12 0.000

ng/dscm 1.78E-03 8.90E-04 1.63E-03 0.001

ng/dscm@7%O2 1.68E-03 8.59E-04 1.65E-03 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000129 0.000000002 0.0000000024 0.000

lb/mmBtuO2 1.24E-12 1.92E-13 2.43E-13 0.000

ng/dscm 1.43E-03 2.17E-04 2.61E-04 0.001

ng/dscm@7%O2 1.35E-03 2.09E-04 2.65E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000348 0.000000003 0.0000000027 0.000

lb/mmBtuO2 3.35E-12 2.88E-13 2.73E-13 0.000

Monday, February 07, 2011 Page 7 of 12
ng/dscm 3.86E-03 3.26E-04 2.93E-04 0.001

ng/dscm@7%O2 3.65E-03 3.15E-04 2.97E-04 0.001

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000016 0.000000002 0.000

lb/mmBtuO2 1.64E-13 1.54E-13 2.02E-13 0.000

ng/dscm 1.89E-04 1.74E-04 2.17E-04 0.000

ng/dscm@7%O2 1.79E-04 1.68E-04 2.20E-04 0.000

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000073 0.0000000033 0.0000000055 0.000

lb/mmBtuO2 7.03E-12 3.17E-13 5.57E-13 0.000

ng/dscm 8.10E-03 3.58E-04 5.98E-04 0.003

ng/dscm@7%O2 7.66E-03 3.46E-04 6.07E-04 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.00000002 0.000000012 0.0000000088 0.000

lb/mmBtuO2 1.93E-12 1.15E-12 8.91E-13 0.000

ng/dscm 2.22E-03 1.30E-03 9.56E-04 0.001

ng/dscm@7%O2 2.10E-03 1.25E-03 9.70E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.000000049 0.000000008 0.000000015 0.000

lb/mmBtuO2 4.72E-12 7.69E-13 1.52E-12 0.000

ng/dscm 5.44E-03 8.68E-04 1.63E-03 0.003

ng/dscm@7%O2 5.14E-03 8.38E-04 1.65E-03 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.000000087 0.00000002 0.0000000088 0.000

lb/mmBtuO2 8.38E-12 1.92E-12 8.91E-13 0.000

ng/dscm 9.66E-03 2.17E-03 9.56E-04 0.004

ng/dscm@7%O2 9.13E-03 2.09E-03 9.70E-04 0.004

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

Average

RunNumber 1 2 3

Mass_mg 0.00000001 0.000000008 0.0000000088 0.000

lb/mmBtuO2 9.64E-13 7.69E-13 8.91E-13 0.000

ng/dscm 1.11E-03 8.68E-04 9.56E-04 0.001

ng/dscm@7%O2 1.05E-03 8.38E-04 9.70E-04 0.001

Compound: OCDD

Average

RunNumber 1 2 3

Monday, February 07, 2011 Page 8 of 12
Mass_mg 0.0000000211 0.0000000136 0.0000000108 0.000

lb/mmBtuO2 2.03E-12 1.31E-12 1.09E-12 0.000

ng/dscm 2.34E-03 1.48E-03 1.17E-03 0.002

ng/dscm@7%O2 2.21E-03 1.43E-03 1.19E-03 0.002

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000112 0.0000000061 0.0000000075 0.000

lb/mmBtuO2 1.08E-12 5.86E-13 7.59E-13 0.000

ng/dscm 1.24E-03 6.62E-04 8.15E-04 0.001

ng/dscm@7%O2 1.17E-03 6.39E-04 8.27E-04 0.001

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000069 0 0 0.000

lb/mmBtuO2 6.65E-13 0.00E+00 0.00E+00 0.000

ng/dscm 7.66E-04 0.00E+00 0.00E+00 0.000

ng/dscm@7%O2 7.24E-04 0.00E+00 0.00E+00 0.000

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0 0 0 0.000

lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000

ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000

ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000094 0.0000000017 0 0.000

lb/mmBtuO2 9.06E-13 1.63E-13 0.00E+00 0.000

ng/dscm 1.04E-03 1.84E-04 0.00E+00 0.000

ng/dscm@7%O2 9.83E-04 1.78E-04 0.00E+00 0.000

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000641 0 0 0.000

lb/mmBtuO2 6.18E-12 0.00E+00 0.00E+00 0.000

ng/dscm 7.12E-03 0.00E+00 0.00E+00 0.002

ng/dscm@7%O2 6.73E-03 0.00E+00 0.00E+00 0.002

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000003 0 0 0.000

lb/mmBtuO2 2.89E-13 0.00E+00 0.00E+00 0.000

ng/dscm 3.33E-04 0.00E+00 0.00E+00 0.000

ng/dscm@7%O2 3.15E-04 0.00E+00 0.00E+00 0.000

Monday, February 07, 2011 Page 9 of 12
Process Run Data

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001689 0 0 0.000

lb/mmBtuO2 1.63E-11 0.00E+00 0.00E+00 0.000

ng/dscm 1.88E-02 0.00E+00 0.00E+00 0.006

ng/dscm@7%O2 1.78E-02 0.00E+00 0.00E+00 0.006

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000047 0.000000003 0 0.000

lb/mmBtuO2 4.53E-13 2.88E-13 0.00E+00 0.000

ng/dscm 5.22E-04 3.26E-04 0.00E+00 0.000

ng/dscm@7%O2 4.94E-04 3.15E-04 0.00E+00 0.000

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000035 0 0.0000000055 0.000

lb/mmBtuO2 3.37E-13 0.00E+00 5.57E-13 0.000

ng/dscm 3.89E-04 0.00E+00 5.98E-04 0.000

ng/dscm@7%O2 3.68E-04 0.00E+00 6.07E-04 0.000

Compound: Total PCBs

Average

RunNumber 1 2 3

Mass_mg 0.000082 0.0000092 0.000022 0.000

lb/mmBtuO2 7.90E-09 8.85E-10 2.23E-09 0.000

ng/dscm 9.10E+00 9.98E-01 2.39E+00 4.163

ng/dscm@7%O2 8.60E+00 9.63E-01 2.42E+00 3.994

Monday, February 07, 2011 Page 10 of 12
Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Gross Electric Output 875.98 MW 0

2 Gross Electric Output 874.19 MW 0

3 Gross Electric Output 870.96 MW 0

Run Name Value UOM Comments

1 Coal Fuel Analysis 8435 Btu/lb

2 Coal Fuel Analysis 8416 Btu/lb

3 Coal Fuel Analysis 8386 Btu/lb

Monday, February 07, 2011 Page 11 of 12
Sampling / Stack Data Results Detail

Location Stack - Method 23

Average

Run Number 1 2 3

Test Date 1/19/2010 1/20/2010 1/21/2010

Run Start Time 8:40:00 AM 5:55:00 AM 6:03:00 AM

Run Finish Time 5:12:00 PM 2:16:00 PM 2:22:00 PM

Net Traversing Points 97 97 97

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.189 0.184 0.184 0.186

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.972 0.972 0.972 0.972

Barometric Pressure, inches of Mercury 29 29.85 28.7 29.183

Average Orifice Meter Differential, inches H2O 1.66 1.62 1.72 1.667

Dry Gas Meter Volume Sampled, cubic feet 355.327 355.115 367.591 359.344

Average Dry Gas Meter Temperature, °F 97.94 100.84 99.30 99.360

Dry Gas Meter Volume Sampled, dscf 318.128 325.494 324.975 322.866

Total Moisture Liquid collected, g 888 864.6 912 888.200

Volume of Water Vapor, standard cubic feet 41.80 40.70 42.93 41.810

Moisture Content of Stack Gas, % 11.61 11.11 11.67 11.463

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

Dry Mole Fraction 0.8839 0.8889 0.8833 0.885

Carbon Dioxide, % 13.4 13 12.4 12.933

Oxygen, % 6.2 6.5 7.2 6.633

Carbon Monoxide & Nitrogen, % 80.4 80.5 80.4 80.433

Fuel Factor 1.10 1.11 1.10

Dry Molecular Weight, lb/lb-Mole 30.39 30.34 30.27 30.333

Wet Molecular weight, lb/lb-Mole 28.95 28.97 28.84 28.920

Flue Gas Static Pressure, inches of H2O -3.5 -3.5 -3.5 -3.500

Absolute Flue Gas Pressure, inches of Mercury 28.74 29.59 28.44 28.923

Average Stack Gas Temperature, °F 297.42 288.78 289.06 291.753

Average Velocity Head, inches of H2O 1.9520941732

5309

2.107869559

33157

2.236880424

35818

2.099

Average Stack Gas Velocity, feet/second 95.73 97.44 102.64 98.603

Stack Cross-Sectional Area, square feet 586.422 586.422 586.422 586.422

Dry Volumetric Flow Rate, dry scfm 1,993,586.2 2,125,273.1 2,137,330.6 2,085,396.6

33

Actual Wet Volumetric Flue Gas Flow Rate, acfm 3,368,290.7 3,428,457.6 3,611,421.2 3,469,389.8

33

Percent Isokinetic of Sampling Rate, % 100.1 101.3 100.6 100.667

Percent Excess Air, % 41.3 44.1 51.3 45.567

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

Round Duct Diameter, inches 327.9 327.9 327.9

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

Monday, February 07, 2011 Page 12 of 12