### 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 Ga31046 Contact:Sarah Markham Phone:205-257-6780 Fax: Email:sasander@southernco.com Testing Company:
Weston Solutions 1625 Pumphrey Ave

Auburn Al36832 Contact:Jon Howard Phone:334-466-5600 Fax: 334-466-5660 Email:j.howard@westonsolutions.com

Air Permit Number: Permitted Source ID/Name: Unit 1 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 8148 3852 4 0 12 0 0

Target Parameter Test Method Number of

Test RunsTest Run

DurationSample

Points Comments Location2,3,7,8-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 Stack



### 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.

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

HxCB (PCBs156/157) 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 Stack 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 0 Stack

Total PCBs Method 23 3 0 Stack



### Monday, February 07, 2011 Page 3 of 12

### Sampling / Stack Data Results Summary

LocationStack - 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 AM6:03:00 AM

Run Finish Time 5:12:00 PM2:16:00 PM2:22:00 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 1,993,586.22,125,273.12,137,330.62,085,396.63 3 Actual Wet Volumetric Flue Gas Flow Rate, acfm 3,368,290.73,428,457.63,611,421.23,469,389.83 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 12RunNumber 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 12ng/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 12Mass_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
2Gross Electric Output 874.19 MW 0
3Gross Electric Output 870.96 MW 0



### Run Name ValueUOM Comments 1 Coal Fuel Analysis 8435Btu/lb 2Coal Fuel Analysis 8416Btu/lb 3Coal Fuel Analysis 8386Btu/lb

Monday, February 07, 2011 Page 11 of 12

### Sampling / Stack Data Results Detail

LocationStack - 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 AM5:55:00 AM6:03:00 AM Run Finish Time 5:12:00 PM2:16:00 PM2:22:00 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 53092.107869559

331572.236880424

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 1,993,586.22,125,273.12,137,330.62,085,396.6 33 Actual Wet Volumetric Flue Gas Flow Rate, acfm 3,368,290.73,428,457.63,611,421.23,469,389.8 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 97809,780.000 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 1064010,640.000 Fc 1800 1800 18001,800.000



### Monday, February 07, 2011 Page 12 of 12