### Name: Tom Trickey, PE

Title: Plant Manager Company: Lakeland Electric Sign Date: 10/28/2010 Name: Mike Taylor Title: President Company:Catalyst Air Management Sign Date: 10/28/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## FL676 McIntosh Unit 2 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.

Thursday, January 27, 2011 Page 1 of 23

### FL676 McIntosh Unit 2
10/28/2010 Facility Information:
FL676 McIntosh Power Plant
3030 East Lake Parker Dr.

Lakeland FL33805 Contact:Bret Galbraith Phone:863-834-8180 Fax: 863-834-8187 Email: bret.galbraith@lakelandelectric.com Testing Company: Catalyst Air Management, Inc. 2505 Byington Solway Rd.

Knoxville TN37931 Contact:Mike Taylor Phone:865-531-0075 Fax: 865-531-0750 Email:mike.taylor@catalystair.com

Air Permit Number: FL676 Permitted Source ID/Name: McIntosh Power Plant 2 Permitted Maximum Process Rate: 1184 mmBtu/hr Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

SCC / Description10100401 External Combustion Boilers - Electric Generation - Residual Oil - Grade 6 Oil: Normal Firing

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 FL676 Unit 2 126 319 268 4 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 FL676 Unit 22,3,7,8-TCDD Method 23 3 480 0 FL676 Unit 21,2,3,7,8-PeCDD Method 23 3 480 0 FL676 Unit 21,2,3,4,7,8-HxCDD Method 23 3 480 0 FL676 Unit 21,2,3,6,7,8-HxCDD Method 23 3 480 0 FL676 Unit 21,2,3,7,8,9-HxCDD Method 23 3 480 0 FL676 Unit 21,2,3,4,6,7,8-HpCDD Method 23 3 480 0 FL676 Unit 2



### Thursday, January 27, 2011 Page 2 of 23

### FL676 McIntosh Unit 2
10/28/2010

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.

OCDD Method 23 3 480 0 FL676 Unit 22,3,7,8-TCDF Method 23 3 480 0 FL676 Unit 21,2,3,7,8-PeCDF Method 23 3 480 0 FL676 Unit 22,3,4,7,8-PeCDF Method 23 3 480 0 FL676 Unit 21,2,3,4,7,8-HxCDF Method 23 3 480 0 FL676 Unit 21,2,3,6,7,8-HxCDF Method 23 3 480 0 FL676 Unit 22,3,4,6,7,8-HxCDF Method 23 3 480 0 FL676 Unit 21,2,3,7,8,9-HxCDF Method 23 3 480 0 FL676 Unit 21,2,3,4,6,7,8-HpCDF Method 23 3 480 0 FL676 Unit 21,2,3,4,7,8,9-HpCDF Method 23 3 480 0 FL676 Unit 2OCDF Method 23 3 480 0 FL676 Unit 2Total Dioxins Method 23 3 480 0 FL676 Unit 2Total Furans Method 23 3 480 0 FL676 Unit 23,3',4,4'-TCB (PCB77) Method 23 3 480 0 FL676 Unit 23,4,4',5-TCB (PCB81) Method 23 3 480 0 FL676 Unit 22,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 FL676 Unit 22,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 FL676 Unit 22,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 FL676 Unit 22',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 FL676 Unit 23,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 FL676 Unit 22,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 FL676 Unit 2
2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 FL676 Unit 23,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 FL676 Unit 22,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 FL676 Unit 2
Total organic compounds

(TOC) as Propane Method 25A 3 120 0 FL676 Unit 2

Chlorine Method 26A 3 180 0 FL676 Unit 2Hydrogen Chloride Method 26A 3 180 0 FL676 Unit 2Hydrogen Fluoride Method 26A 3 180 0 FL676 Unit 2Organic Condensible

Particulate OTM - 27/28 3 330 0 FL676 Unit 2

Total PM2.5 OTM - 27/28 3 330 0 FL676 Unit 2Filterable PM2.5 OTM - 27/28 3 330 0 FL676 Unit 2Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 330 0 FL676 Unit 2

Chromium Method 29 3 240 0 FL676 Unit 2Nickel Method 29 3 240 0 FL676 Unit 2Cadmium Method 29 3 240 0 FL676 Unit 2Beryllium Method 29 3 240 0 FL676 Unit 2Cobalt Method 29 3 240 0 FL676 Unit 2Arsenic Method 29 3 240 0 FL676 Unit 2Filterable Particulate Method 29 3 240 0 FL676 Unit 2Antimony Method 29 3 240 0 FL676 Unit 2Manganese Method 29 3 240 0 FL676 Unit 2Selenium Method 29 3 240 0 FL676 Unit 2Lead Method 29 3 240 0 FL676 Unit 2



### Thursday, January 27, 2011 Page 3 of 23

### FL676 McIntosh Unit 2
10/28/2010

Thursday, January 27, 2011 Page 4 of 23

### FL676 McIntosh Unit 2
10/28/2010 Sampling / Stack Data Results Summary



### LocationFL676 Unit 2 - Method 10 Average Run Number M10-1 M10-2 M10-3
Test Date 7/20/2010 7/20/2010 7/20/2010 Run Start Time 9:00:00 AM 11:05:00 AM 1:10:00 PM

Run Finish Time 11:00:00 AM1:05:00 PM 3:10:00 PM Carbon Dioxide, % 7.5 7.6 7.7 7.600 Oxygen, % 8.7 8.6 8.5 8.600 Dry Volumetric Flow Rate, dry scfm 133516 133516 133516 133,516.000 F-Factor, dscfm/MMBtu @ %O2 8798 8797 8797 8,797.333 Moisture, % 10.98 10.98 10.98 10.980 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### LocationFL676 Unit 2 - Method 23 Average Run Number M23-1 M23-2 M23-3
Test Date 7/20/2010 7/21/2010 7/22/2010 Run Start Time 12:10:00 PM 6:19:00 AM 6:50:00 AM

Run Finish Time 8:26:00 PM3:01:00 PM 3:32:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 264.410 264.710 321.981 283.700 Moisture Content of Stack Gas, % 10.97 11.87 11.75 11.530 Moisture Saturation at Stack Gas Temperature, % 40.16 38.34 39.70 39.400 Carbon Dioxide, % 7.6 7.2 7.5 7.433 Oxygen, % 8.8 9.1 8.4 8.767 Average Stack Gas Temperature, °F 169.27 167.17 168.67 168.370 Dry Volumetric Flow Rate, dry scfm 133,520.9 130,731.4 130,290.8 131,514.367 Actual Wet Volumetric Flue Gas Flow Rate, acfm 179,397.2 177,267.0 176,851.4 177,838.533 Percent Isokinetic of Sampling Rate, % 104.8 107.2 108.1 106.700 F-Factor, dscfm/MMBtu @ %O2 8796 8791 8795 8,794.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 5 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 25A Average Run Number M25A-1 M25A-2 M25A-3
Test Date 7/20/2010 7/20/2010 7/20/2010 Run Start Time 9:00:00 AM 11:05:00 AM 1:10:00 PM

Run Finish Time 11:00:00 AM1:05:00 PM 3:10:00 PM Carbon Dioxide, % 7.5 7.6 7.7 7.600 Oxygen, % 8.7 8.6 8.5 8.600 Dry Volumetric Flow Rate, dry scfm 133516 133516 133516 133,516.000 F-Factor, dscfm/MMBtu @ %O2 8798 8797 8797 8,797.333 Moisture, % 10.98 10.98 10.98 10.980 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### LocationFL676 Unit 2 - Method 26A Average Run Number M26A-1 M26A-2 M26A-3
Test Date 7/23/2010 7/23/2010 7/23/2010 Run Start Time 6:46:00 AM 10:11:00 AM 1:36:00 PM

Run Finish Time 10:00:00 AM1:24:00 PM 4:47:00 PM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 163.608 163.026 159.636 162.090 Moisture Content of Stack Gas, % 13.94 14.07 13.61 13.873 Moisture Saturation at Stack Gas Temperature, % 49.79 56.85 44.74 50.460 Carbon Dioxide, % 9.8 9.7 9.2 9.567 Oxygen, % 5.5 5.4 5.4 5.433 Average Stack Gas Temperature, °F 178.63 184.63 173.88 179.047 Dry Volumetric Flow Rate, dry scfm 211,977.3 209,541.7 213,456.0211,658.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 299,826.5 299,618.7 298,527.7299,324.300 Percent Isokinetic of Sampling Rate, % 108.9 109.8 105.5 108.067 F-Factor, dscfm/MMBtu @ %O2 8803 8803 8803 8,803.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 6 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 29 Average Run Number M29-1 M29-2 M29-3
Test Date 6/4/2010 6/5/2010 6/5/2010 Run Start Time 10:20:00 AM 6:19:00 AM12:15:00 PM

Run Finish Time 2:35:00 PM 10:34:00 AM 4:31:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 138.076 136.871 138.327 137.758 Moisture Content of Stack Gas, % 12.80 13.48 13.03 13.103 Moisture Saturation at Stack Gas Temperature, % 40.64 36.76 42.04 39.813 Carbon Dioxide, % 8.1 8.2 8.2 8.167 Oxygen, % 7.2 7 7 7.067 Average Stack Gas Temperature, °F 169.54 165.25 171.04 168.610 Dry Volumetric Flow Rate, dry scfm 128,920.9 129,181.1 129,785.9 129,295.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 177,942.5 178,358.1 179,916.7 178,739.100 Percent Isokinetic of Sampling Rate, % 106.4 105.3 105.9 105.867 F-Factor, dscfm/MMBtu @ %O2 8790 8793 8796 8,793.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 7 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - OTM - 27/28 Average Run Number OTM27-1 OTM27-2 OTM27-3
Test Date 6/4/2010 6/5/2010 6/5/2010 Run Start Time 10:00:00 AM 6:19:00 AM12:49:00 PM

Run Finish Time 4:48:00 PM 12:01:00 PM 6:36:00 PM

Net Run Time, minutes 331.25 329.75 332.5 Dry Gas Meter Volume Sampled, dscf 121.640 118.312 119.599 119.850 Moisture Content of Stack Gas, % 12.28 12.45 12.62 12.450 Moisture Saturation at Stack Gas Temperature, % 36.99 33.79 34.32 35.033 Carbon Dioxide, % 8.1 8.2 8.2 8.167 Oxygen, % 7.2 7 7 7.067 Average Stack Gas Temperature, °F 165.50 161.67 162.33 163.167 Dry Volumetric Flow Rate, dry scfm 133,392.5 134,152.5 133,864.6 133,803.200 Actual Wet Volumetric Flue Gas Flow Rate, acfm 181,787.0 181,994.9 182,150.7 181,977.533 Percent Isokinetic of Sampling Rate, % 109.3 106.2 106.6 107.367 F-Factor, dscfm/MMBtu @ %O2 8790 8793 8796 8,793.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 8 of 23

### FL676 McIntosh Unit 2
10/28/2010 Emissions Summary



### Location: FL676 Unit 2 - Method 10 Compound: Carbon Monoxide Average Run M10-1 M10-2 M10-3 lb/mmBtuO2 5.72E-02 5.94E-02 5.66E-02 0.058 ppm 5.22E+01 5.47E+01 5.25E+01 53.133 ppm@7%O2 5.95E+01 6.18E+01 5.89E+01 60.067



### Location: FL676 Unit 2 - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000018 0.000000003 0.000000002 0.000 lb/mmBtuO2 2.28E-13 3.89E-13 2.01E-13 0.000 ng/dscm 2.40E-04 4.00E-04 2.19E-04 0.000 ng/dscm@7%O2 2.76E-04 4.71E-04 2.44E-04 0.000 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000026 0.0000000029 0.0000000029 0.000 lb/mmBtuO2 3.29E-13 3.76E-13 2.92E-13 0.000 ng/dscm 3.47E-04 3.87E-04 3.18E-04 0.000 ng/dscm@7%O2 3.99E-04 4.56E-04 3.54E-04 0.000 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000018 0.0000000018 0.0000000019 0.000 lb/mmBtuO2 2.28E-13 2.33E-13 1.91E-13 0.000 ng/dscm 2.40E-04 2.40E-04 2.08E-04 0.000 ng/dscm@7%O2 2.76E-04 2.83E-04 2.31E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000015 0.0000000017 0.0000000016 0.000 lb/mmBtuO2 1.90E-13 2.20E-13 1.61E-13 0.000 ng/dscm 2.00E-04 2.27E-04 1.76E-04 0.000 ng/dscm@7%O2 2.30E-04 2.67E-04 1.96E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.0000000015 0.0000000016 0.000 lb/mmBtuO2 2.03E-13 1.95E-13 1.61E-13 0.000 ng/dscm 2.14E-04 2.00E-04 1.76E-04 0.000 ng/dscm@7%O2 2.46E-04 2.36E-04 1.96E-04 0.000 

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


### Thursday, January 27, 2011 Page 9 of 23

### FL676 McIntosh Unit 2
10/28/2010
RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.0000000018 0.0000000017 0.000 lb/mmBtuO2 2.03E-13 2.33E-13 1.71E-13 0.000 ng/dscm 2.14E-04 2.40E-04 1.86E-04 0.000 ng/dscm@7%O2 2.46E-04 2.83E-04 2.07E-04 0.000 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000015 0.0000000014 0.0000000015 0.000 lb/mmBtuO2 1.90E-13 1.82E-13 1.51E-13 0.000 ng/dscm 2.00E-04 1.87E-04 1.65E-04 0.000 ng/dscm@7%O2 2.30E-04 2.20E-04 1.83E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000015 0.0000000017 0.0000000015 0.000 lb/mmBtuO2 1.90E-13 2.20E-13 1.51E-13 0.000 ng/dscm 2.00E-04 2.27E-04 1.65E-04 0.000 ng/dscm@7%O2 2.30E-04 2.67E-04 1.83E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000002 0.0000000018 0.0000000019 0.000 lb/mmBtuO2 2.53E-13 2.33E-13 1.91E-13 0.000 ng/dscm 2.67E-04 2.40E-04 2.08E-04 0.000 ng/dscm@7%O2 3.07E-04 2.83E-04 2.31E-04 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000017 0.0000000015 0.0000000017 0.000 lb/mmBtuO2 2.15E-13 1.95E-13 1.71E-13 0.000 ng/dscm 2.27E-04 2.00E-04 1.86E-04 0.000 ng/dscm@7%O2 2.61E-04 2.36E-04 2.07E-04 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.0000000018 0.0000000018 0.000 lb/mmBtuO2 2.03E-13 2.33E-13 1.81E-13 0.000 ng/dscm 2.14E-04 2.40E-04 1.97E-04 0.000 ng/dscm@7%O2 2.46E-04 2.83E-04 2.19E-04 0.000 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000011 0.00000003 0.000000024 0.000 lb/mmBtuO2 1.39E-12 3.89E-12 2.42E-12 0.000 ng/dscm 1.47E-03 4.00E-03 2.63E-03 0.003 ng/dscm@7%O2 1.69E-03 4.71E-03 2.92E-03 0.003



### Thursday, January 27, 2011 Page 10 of 23

### FL676 McIntosh Unit 2
10/28/2010 Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000002 0.000000026 0.000000028 0.000 lb/mmBtuO2 2.53E-12 3.37E-12 2.82E-12 0.000 ng/dscm 2.67E-03 3.47E-03 3.07E-03 0.003 ng/dscm@7%O2 3.07E-03 4.09E-03 3.41E-03 0.004 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000004 0.00000003 0.00000006 0.000 lb/mmBtuO2 5.07E-12 3.89E-12 6.04E-12 0.000 ng/dscm 5.34E-03 4.00E-03 6.58E-03 0.005 ng/dscm@7%O2 6.13E-03 4.71E-03 7.32E-03 0.006 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000096 0.000000025 0.000000021 0.000 lb/mmBtuO2 1.22E-12 3.24E-12 2.11E-12 0.000 ng/dscm 1.28E-03 3.34E-03 2.30E-03 0.002 ng/dscm@7%O2 1.47E-03 3.93E-03 2.56E-03 0.003 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000007 0.000000018 0.000000019 0.000 lb/mmBtuO2 8.87E-13 2.33E-12 1.91E-12 0.000 ng/dscm 9.35E-04 2.40E-03 2.08E-03 0.002 ng/dscm@7%O2 1.07E-03 2.83E-03 2.31E-03 0.002 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000014 0.00000009 0.00000021 0.000 lb/mmBtuO2 1.77E-11 1.17E-11 2.11E-11 0.000 ng/dscm 1.87E-02 1.20E-02 2.30E-02 0.018 ng/dscm@7%O2 2.15E-02 1.41E-02 2.56E-02 0.020 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000071 0.000000018 0.000000019 0.000 lb/mmBtuO2 8.99E-13 2.33E-12 1.91E-12 0.000 ng/dscm 9.48E-04 2.40E-03 2.08E-03 0.002 ng/dscm@7%O2 1.09E-03 2.83E-03 2.31E-03 0.002 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000018 0.0000000017 0.0000000018 0.000 lb/mmBtuO2 2.28E-13 2.20E-13 1.81E-13 0.000



### Thursday, January 27, 2011 Page 11 of 23

### FL676 McIntosh Unit 2
10/28/2010 ng/dscm 2.40E-04 2.27E-04 1.97E-04 0.000 ng/dscm@7%O2 2.76E-04 2.67E-04 2.19E-04 0.000 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000016 0.000000002 0.0000000023 0.000 lb/mmBtuO2 2.03E-13 2.59E-13 2.32E-13 0.000 ng/dscm 2.14E-04 2.67E-04 2.52E-04 0.000 ng/dscm@7%O2 2.46E-04 3.15E-04 2.80E-04 0.000 

### Compound: 2,3,7,8-TCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000018 0.0000000018 0.0000000016 0.000 lb/mmBtuO2 2.28E-13 2.33E-13 1.61E-13 0.000 ng/dscm 2.40E-04 2.40E-04 1.76E-04 0.000 ng/dscm@7%O2 2.76E-04 2.83E-04 1.96E-04 0.000 

### Compound: 2,3,7,8-TCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000002 0.0000000024 0.000000004 0.000 lb/mmBtuO2 2.53E-13 3.11E-13 4.03E-13 0.000 ng/dscm 2.67E-04 3.20E-04 4.39E-04 0.000 ng/dscm@7%O2 3.07E-04 3.77E-04 4.88E-04 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000099 0.000000026 0.000000022 0.000 lb/mmBtuO2 1.25E-12 3.37E-12 2.22E-12 0.000 ng/dscm 1.32E-03 3.47E-03 2.41E-03 0.002 ng/dscm@7%O2 1.52E-03 4.09E-03 2.68E-03 0.003 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000071 0.000000018 0.000000019 0.000 lb/mmBtuO2 8.99E-13 2.33E-12 1.91E-12 0.000 ng/dscm 9.48E-04 2.40E-03 2.08E-03 0.002 ng/dscm@7%O2 1.09E-03 2.83E-03 2.31E-03 0.002 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.00000001 0.000000023 0.00000002 0.000 lb/mmBtuO2 1.27E-12 2.98E-12 2.01E-12 0.000 ng/dscm 1.34E-03 3.07E-03 2.19E-03 0.002 ng/dscm@7%O2 1.54E-03 3.62E-03 2.44E-03 0.003 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber M23-1 M23-2 M23-3


### Thursday, January 27, 2011 Page 12 of 23

### FL676 McIntosh Unit 2
10/28/2010 Mass_mg 0.000000012 0.000000023 0.000000021 0.000 lb/mmBtuO2 1.52E-12 2.98E-12 2.11E-12 0.000 ng/dscm 1.60E-03 3.07E-03 2.30E-03 0.002 ng/dscm@7%O2 1.84E-03 3.62E-03 2.56E-03 0.003 

### Compound: OCDD Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.000000009 0.0000000081 0.000000012 0.000 lb/mmBtuO2 1.14E-12 1.05E-12 1.21E-12 0.000 ng/dscm 1.20E-03 1.08E-03 1.32E-03 0.001 ng/dscm@7%O2 1.38E-03 1.27E-03 1.47E-03 0.001 

### Compound: OCDF Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000034 0.0000000032 0.0000000039 0.000 lb/mmBtuO2 4.31E-13 4.15E-13 3.93E-13 0.000 ng/dscm 4.54E-04 4.27E-04 4.28E-04 0.000 ng/dscm@7%O2 5.22E-04 5.03E-04 4.76E-04 0.001 

### Compound: Total Dioxins Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000189 0.0000000186 0.0000000211 0.000 lb/mmBtuO2 2.39E-12 2.41E-12 2.12E-12 0.000 ng/dscm 2.52E-03 2.48E-03 2.31E-03 0.002 ng/dscm@7%O2 2.89E-03 2.92E-03 2.57E-03 0.003 

### Compound: Total Furans Average RunNumber M23-1 M23-2 M23-3 Mass_mg 0.0000000189 0.0000000175 0.0000000216 0.000 lb/mmBtuO2 2.39E-12 2.27E-12 2.17E-12 0.000 ng/dscm 2.52E-03 2.34E-03 2.37E-03 0.002 ng/dscm@7%O2 2.89E-03 2.76E-03 2.64E-03 0.003



### Location: FL676 Unit 2 - Method 25A Compound: Total organic compounds (TOC) as Average Run M25A-1 M25A-2 M25A-3 lb/mmBtuO2 8.06E-04 1.15E-03 1.50E-03 0.001 ppm 4.67E-01 6.71E-01 8.84E-01 0.674 ppm@7%O2 5.32E-01 7.58E-01 9.91E-01 0.760



### Location: FL676 Unit 2 - Method 26A Compound: Chlorine Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 3.9 3.5 3.2 3.533 lb/mmBtuO2 6.28E-04 5.62E-04 5.25E-04 0.001



### Thursday, January 27, 2011 Page 13 of 23

### FL676 McIntosh Unit 2
10/28/2010 Compound: Hydrogen Chloride Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 0.95 0.85 1.1 0.967 lb/mmBtuO2 1.53E-04 1.36E-04 1.80E-04 0.000 

### Compound: Hydrogen Fluoride Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 0.38 0.35 0.33 0.353 lb/mmBtuO2 6.12E-05 5.62E-05 5.41E-05 0.000



### Location: FL676 Unit 2 - Method 29 Compound: Antimony Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0092 0.0073 0.0073 0.008 lb/mmBtuO2 1.97E-06 1.55E-06 1.54E-06 0.000 

### Compound: Arsenic Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0039 0.003 0.0035 0.003 lb/mmBtuO2 8.35E-07 6.39E-07 7.38E-07 0.000 

### Compound: Beryllium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00075 0.00075 0.00075 0.001 lb/mmBtuO2 1.61E-07 1.60E-07 1.58E-07 0.000 

### Compound: Cadmium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00315 0.00078 0.00075 0.002 lb/mmBtuO2 6.74E-07 1.66E-07 1.58E-07 0.000 

### Compound: Chromium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.12385 0.02921 0.01775 0.057 lb/mmBtuO2 2.65E-05 6.22E-06 3.74E-06 0.000 

### Compound: Cobalt Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.01485 0.01469 0.01415 0.015 lb/mmBtuO2 3.18E-06 3.13E-06 2.98E-06 0.000 

### Compound: Filterable Particulate Average RunNumber M29-1 M29-2 M29-3 Mass_mg 339.2 362.4 337.6 346.400


### Thursday, January 27, 2011 Page 14 of 23

### FL676 McIntosh Unit 2
10/28/2010

Process Run Data lb/mmBtuO2 7.26E-02 7.72E-02 7.12E-02 0.074 

### Compound: Lead Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.11422 1.36502 0.09582 0.525 lb/mmBtuO2 2.45E-05 2.91E-04 2.02E-05 0.000 

### Compound: Manganese Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0372 0.02854 0.0267 0.031 lb/mmBtuO2 7.96E-06 6.08E-06 5.63E-06 0.000 

### Compound: Nickel Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.76965 0.73165 0.67555 0.726 lb/mmBtuO2 1.65E-04 1.56E-04 1.42E-04 0.000 

### Compound: Selenium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0075 0.0088 0.0075 0.008 lb/mmBtuO2 1.61E-06 1.87E-06 1.58E-06 0.000



### Location: FL676 Unit 2 - OTM - 27/28 

### Compound: Filterable PM2.5 Average RunNumber OTM27-1 OTM27-2 OTM27-3 Mass_mg 19.53 25.23 25.33 23.363 lb/mmBtuO2 4.75E-03 6.22E-03 6.18E-03 0.006 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber OTM27-1 OTM27-2 OTM27-3 Mass_mg 26 15 12 17.667 lb/mmBtuO2 6.32E-03 3.70E-03 2.93E-03 0.004 

### Compound: Organic Condensible Particulate Average RunNumber OTM27-1 OTM27-2 OTM27-3 Mass_mg 1.8 1 1.1 1.300 lb/mmBtuO2 4.37E-04 2.46E-04 2.68E-04 0.000 

### Compound: Total PM2.5 Average RunNumber OTM27-1 OTM27-2 OTM27-3 Mass_mg 47.33 41.23 38.43 42.330 lb/mmBtuO2 1.15E-02 1.02E-02 9.37E-03 0.010



### Thursday, January 27, 2011 Page 15 of 23

### FL676 McIntosh Unit 2
10/28/2010 Process Run Data



### Run Name Value UOM Comments Target Value 1 Residual Oil (No. 6) Burned 94.8 mmBtu/hr Daily Avg. June 4, 2010 0



### 2 Residual Oil (No. 6) Burned 137.2 mmBtu/hr Daily Avg. June 5, 2010 0

3 Residual Oil (No. 6) Burned 145.4 mmBtu/hr Daily Avg. July 20, 2010 0



### 4 Residual Oil (No. 6) Burned 120.3 mmBtu/hr Daily Avg. July 21, 2010 0

5 Residual Oil (No. 6) Burned 135.2 mmBtu/hr Daily Avg. July 22, 2010 0

6 Residual Oil (No. 6) Burned 257.9 mmBtu/hr Daily Avg. July 23, 2010 0



### 1 Pipeline Natural Gas 389.1 mmBtu/hr Daily Avg. June 4, 2010 0

2 Pipeline Natural Gas 353 mmBtu/hr Daily Avg. June 5, 2010 0



### 3 Pipeline Natural Gas 324.7 mmBtu/hr Daily Avg. July 20, 2010 0

4 Pipeline Natural Gas 364.9 mmBtu/hr Daily Avg. July 21, 2010 0



### 5 Pipeline Natural Gas 355.4 mmBtu/hr Daily Avg. July 22, 2010 0

6 Pipeline Natural Gas 608.5 mmBtu/hr Daily Avg. July 23, 2010 0



### 1 Unit Load 47.2 MW Daily Avg. June 4, 2010 0

2 Unit Load 48.2 MW Daily Avg. June 5, 2010 0



### 3 Unit Load 48.5 MW Daily Avg. July 20, 2010 0

4 Unit Load 46.1 MW Daily Avg. July 21, 2010 0



### 5 Unit Load 47 MW Daily Avg. July 22, 2010 0

6 Unit Load 90.9 MW Daily Avg. July 23, 2010 0

1 Heat Input 483.9 mmBtu/hr Daily Avg. June 4, 2010 0



### 2 Heat Input 490.2 mmBtu/hr Daily Avg. June 5, 2010 0

3 Heat Input 470.1 mmBtu/hr Daily Avg. July 20, 2010 0



### Thursday, January 27, 2011 Page 16 of 23

### FL676 McIntosh Unit 2
10/28/2010

APCD Run Data

Process Lab Run Data 4 Heat Input 485.2 mmBtu/hr Daily Avg. July 21, 2010 0



### 5 Heat Input 490.6 mmBtu/hr Daily Avg. July 22, 2010 0

6 Heat Input 866.4 mmBtu/hr Daily Avg. July 23, 2010 0



### Thursday, January 27, 2011 Page 17 of 23

### FL676 McIntosh Unit 2
10/28/2010 Sampling / Stack Data Results Detail



### LocationFL676 Unit 2 - Method 10 Average Run Number M10-1 M10-2 M10-3 Test Date 7/20/2010 7/20/2010 7/20/2010 Run Start Time 9:00:00 AM11:05:00 AM 1:10:00 PM Run Finish Time 11:00:00 AM1:05:00 PM 3:10:00 PM Carbon Dioxide, % 7.5 7.6 7.7 7.600 Oxygen, % 8.7 8.6 8.5 8.600 Fuel Factor 1.63 1.62 1.61 Dry Volumetric Flow Rate, dry scfm 133516 133516 133516133,516.000 F-Factor, dscfm/MMBtu @ %O2 8798 8797 87978,797.333 Moisture, % 10.98 10.98 10.98 10.980 Analyzer Make TEI TEI TEI Analyzer Model 48C 48C 48C Analyzer Serial Number 48C-71529- 36948C-71529-

369 48C-71529-

369 Operating Range 200 200 200 200.000 Operating Units ppm ppm ppm No. Readings/Avg. 60 60 60 60.000 Calibration Set 111 111 111 111.000 Calibration Pre Zero Cylinder ID CC242679 CC242679 CC242679 Calibration Pre Zero Cylinder Instrument Response 0.03 0.2 0.33 0.187 Calibration Pre Zero Cylinder Bias -0.01 0.08 0.15 0.073 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC307483 CC307483 CC307483 Calibration Pre High Cylinder Instrument Response 99.55 99.5 99.52 99.523 Calibration Pre High Cylinder Bias 2.09 2.06 2.07 2.073 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC242679 CC242679 CC242679 Calibration Post Zero Cylinder Instrument Response 0.2 0.33 0.66 0.397 Calibration Post Zero Cylinder Bias 0.08 0.15 0.32 0.183 Calibration Post Zero Cylinder Drift 0.09 0.07 0.17 0.110 Calibration Post High Cylinder ID CC307483 CC307483 CC307483 Calibration Post High Cylinder Instrument Response 99.5 99.52 99.59 99.537 Calibration Post High Cylinder Bias 2.06 2.07 2.11 2.080 Calibration Post High Cylinder Drift 2.9999999999 9998E-029.999999999

99979E-03 0.04 0.027
Cavg 55.13 57.72 55.57 56.140 Cavg Units ppmvd ppmvd ppmvd Cgas 52.2424 54.6501 52.4842 53.126 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, January 27, 2011 Page 18 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 23 Average Run Number M23-1 M23-2 M23-3 Test Date 7/20/2010 7/21/2010 7/22/2010 Run Start Time 12:10:00 PM6:19:00 AM 6:50:00 AM Run Finish Time 8:26:00 PM3:01:00 PM 3:32:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.25 0.25 0.275 0.258 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.01 1.01 1.01 1.010 Barometric Pressure, inches of Mercury 29.82 29.75 29.75 29.773 Average Orifice Meter Differential, inches H2O 0.91 0.88 1.29 1.027 Dry Gas Meter Volume Sampled, cubic feet 280.795 275.339 336.368 297.501 Average Dry Gas Meter Temperature, °F 105.70 92.74 95.71 98.050 Dry Gas Meter Volume Sampled, dscf 264.410 264.710 321.981 283.700 Total Moisture Liquid collected, g 692.3 757.6 910.8 786.900 Volume of Water Vapor, standard cubic feet 32.59 35.66 42.87 37.040 Moisture Content of Stack Gas, % 10.97 11.87 11.75 11.530 Moisture Saturation at Stack Gas Temperature, % 40.16 38.34 39.70 39.400 Dry Mole Fraction 0.8903 0.8813 0.8825 0.885 Carbon Dioxide, % 7.6 7.2 7.5 7.433 Oxygen, % 8.8 9.1 8.4 8.767 Carbon Monoxide & Nitrogen, % 83.6 83.7 84.1 83.800 Fuel Factor 1.59 1.64 1.67 Dry Molecular Weight, lb/lb-Mole 29.57 29.52 29.54 29.543 Wet Molecular weight, lb/lb-Mole 28.30 28.15 28.18 28.210 Flue Gas Static Pressure, inches of H2O -0.17 -0.2 -0.2 -0.190 Absolute Flue Gas Pressure, inches of Mercury 29.81 29.74 29.74 29.763 Average Stack Gas Temperature, °F 169.27 167.17 168.67 168.370 Average Velocity Head, inches of H2O 0.3100475627 93880.301313586

6038720.299619221

910039 0.304
Average Stack Gas Velocity, feet/second 34.53 34.12 34.04 34.230 Stack Cross-Sectional Area, square feet 86.590 86.590 86.590 86.590 Dry Volumetric Flow Rate, dry scfm 133,520.9 130,731.4 130,290.8131,514.367 Actual Wet Volumetric Flue Gas Flow Rate, acfm 179,397.2 177,267.0 176,851.4177,838.533 Percent Isokinetic of Sampling Rate, % 104.8 107.2 108.1 106.700 Percent Excess Air, % 66.3 70.0 60.9 65.733 F-Factor, dscfm/MMBtu @ %O2 8796 8791 87958,794.000 Round Duct Diameter, inches 126 126 126 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 19 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 25A Average Run Number M25A-1 M25A-2 M25A-3 Test Date 7/20/2010 7/20/2010 7/20/2010 Run Start Time 9:00:00 AM11:05:00 AM 1:10:00 PM Run Finish Time 11:00:00 AM1:05:00 PM 3:10:00 PM Carbon Dioxide, % 7.5 7.6 7.7 7.600 Oxygen, % 8.7 8.6 8.5 8.600 Fuel Factor 1.63 1.62 1.61 Dry Volumetric Flow Rate, dry scfm 133516 133516 133516133,516.000 F-Factor, dscfm/MMBtu @ %O2 8798 8797 87978,797.333 Moisture, % 10.98 10.98 10.98 10.980 Analyzer Make CAI CAI CAI Analyzer Model 300M FID 300M FID 300M FID Analyzer Serial Number 5011002 5011002 50110025,011,002.0 00 Operating Range 100 100 100 100.000 Operating Units ppm ppm ppm No. Readings/Avg. 60 60 60 60.000 Calibration Set 112 112 112 112.000 Calibration Pre Zero Cylinder ID CC242679 CC242679 CC242679 Calibration Pre Zero Cylinder Instrument Response 0.03 0 0.03 0.020 Calibration Pre Zero Cylinder Bias -0.03 0 -0.03 -0.020 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC101331 CC101331 CC101331 Calibration Pre High Cylinder Instrument Response 9.55 9.5 9.52 9.523 Calibration Pre High Cylinder Bias 0 -0.17 -0.1 -0.090 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC242679 CC242679 CC242679 Calibration Post Zero Cylinder Instrument Response 0 0.03 0.06 0.030 Calibration Post Zero Cylinder Bias -0.13 -0.03 0.07 -0.030 Calibration Post Zero Cylinder Drift 0.1 0.03 0.1 0.077 Calibration Post High Cylinder ID CC101331 CC101331 CC101331 Calibration Post High Cylinder Instrument Response 9.5 9.52 9.59 9.537 Calibration Post High Cylinder Bias -0.17 -0.1 0.1 -0.057 Calibration Post High Cylinder Drift 0.17 0.07 0.2 0.147 Cavg 0.43 0.61 0.83 0.623 Cavg Units ppmvw ppmvw ppmvw Cgas 0.4672 0.6709 0.8841 0.674 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0.4158727655 099890.597193259

6103210.787064702

788006 0.600
Cgasw Units ppmvw ppmvw ppmvw



### Thursday, January 27, 2011 Page 20 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 26A Average Run Number M26A-1 M26A-2 M26A-3 Test Date 7/23/2010 7/23/2010 7/23/2010 Run Start Time 6:46:00 AM10:11:00 AM 1:36:00 PM Run Finish Time 10:00:00 AM1:24:00 PM 4:47:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.25 0.25 0.25 0.250 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.01 1.01 1.01 1.010 Barometric Pressure, inches of Mercury 29.75 29.75 29.75 29.750 Average Orifice Meter Differential, inches H2O 2.47 2.43 2.46 2.453 Dry Gas Meter Volume Sampled, cubic feet 166.525 168.205 163.740 166.157 Average Dry Gas Meter Temperature, °F 83.00 90.38 87.19 86.857 Dry Gas Meter Volume Sampled, dscf 163.608 163.026 159.636 162.090 Total Moisture Liquid collected, g 563.2 567.1 534.3 554.867 Volume of Water Vapor, standard cubic feet 26.51 26.69 25.15 26.117 Moisture Content of Stack Gas, % 13.94 14.07 13.61 13.873 Moisture Saturation at Stack Gas Temperature, % 49.79 56.85 44.74 50.460 Dry Mole Fraction 0.8606 0.8593 0.8639 0.861 Carbon Dioxide, % 9.8 9.7 9.2 9.567 Oxygen, % 5.5 5.4 5.4 5.433 Carbon Monoxide & Nitrogen, % 84.7 84.9 85.4 85.000 Fuel Factor 1.57 1.60 1.68 Dry Molecular Weight, lb/lb-Mole 29.79 29.77 29.69 29.750 Wet Molecular weight, lb/lb-Mole 28.15 28.11 28.10 28.120 Flue Gas Static Pressure, inches of H2O -0.25 -0.25 -0.25 -0.250 Absolute Flue Gas Pressure, inches of Mercury 29.73 29.73 29.73 29.730 Average Stack Gas Temperature, °F 178.63 184.63 173.88 179.047 Average Velocity Head, inches of H2O 0.8462796610 423210.836015872

2287060.843751436

625755 0.842
Average Stack Gas Velocity, feet/second 57.71 57.67 57.46 57.613 Stack Cross-Sectional Area, square feet 86.590 86.590 86.590 86.590 Dry Volumetric Flow Rate, dry scfm 211,977.3 209,541.7 213,456.0211,658.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 299,826.5 299,618.7 298,527.7299,324.300 Percent Isokinetic of Sampling Rate, % 108.9 109.8 105.5 108.067 Percent Excess Air, % 32.6 31.7 31.5 31.933 F-Factor, dscfm/MMBtu @ %O2 8803 8803 88038,803.000 Round Duct Diameter, inches 126 126 126 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 21 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - Method 29 Average Run Number M29-1 M29-2 M29-3 Test Date 6/4/2010 6/5/2010 6/5/2010 Run Start Time 10:20:00 AM6:19:00 AM12:15:00 PM Run Finish Time 2:35:00 PM10:34:00 AM 4:31:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.258 0.258 0.258 0.258 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.99 0.99 0.99 0.990 Barometric Pressure, inches of Mercury 29.66 29.68 29.68 29.673 Average Orifice Meter Differential, inches H2O 0.89 0.89 0.92 0.900 Dry Gas Meter Volume Sampled, cubic feet 146.089 143.648 147.449 145.729 Average Dry Gas Meter Temperature, °F 89.46 85.40 93.98 89.613 Dry Gas Meter Volume Sampled, dscf 138.076 136.871 138.327 137.758 Total Moisture Liquid collected, g 430.5 453.2 440.2 441.300 Volume of Water Vapor, standard cubic feet 20.26 21.33 20.72 20.770 Moisture Content of Stack Gas, % 12.80 13.48 13.03 13.103 Moisture Saturation at Stack Gas Temperature, % 40.64 36.76 42.04 39.813 Dry Mole Fraction 0.872 0.8652 0.8697 0.869 Carbon Dioxide, % 8.1 8.2 8.2 8.167 Oxygen, % 7.2 7 7 7.067 Carbon Monoxide & Nitrogen, % 84.7 84.8 84.8 84.767 Fuel Factor 1.69 1.70 1.70 Dry Molecular Weight, lb/lb-Mole 29.58 29.59 29.59 29.587 Wet Molecular weight, lb/lb-Mole 28.10 28.03 28.08 28.070 Flue Gas Static Pressure, inches of H2O -0.21 -0.22 -0.22 -0.217 Absolute Flue Gas Pressure, inches of Mercury 29.64 29.66 29.66 29.653 Average Stack Gas Temperature, °F 169.54 165.25 171.04 168.610 Average Velocity Head, inches of H2O 0.3009054923 067560.303837253

3345030.306842480

62535 0.304
Average Stack Gas Velocity, feet/second 34.25 34.33 34.63 34.403 Stack Cross-Sectional Area, square feet 86.590 86.590 86.590 86.590 Dry Volumetric Flow Rate, dry scfm 128,920.9 129,181.1 129,785.9129,295.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 177,942.5 178,358.1 179,916.7178,739.100 Percent Isokinetic of Sampling Rate, % 106.4 105.3 105.9 105.867 Percent Excess Air, % 47.5 45.5 45.5 46.167 F-Factor, dscfm/MMBtu @ %O2 8790 8793 87968,793.000 Round Duct Diameter, inches 126 126 126 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 22 of 23

### FL676 McIntosh Unit 2
10/28/2010
LocationFL676 Unit 2 - OTM - 27/28 Average Run Number OTM27-1 OTM27-2 OTM27-3 Test Date 6/4/2010 6/5/2010 6/5/2010 Run Start Time 10:00:00 AM6:19:00 AM12:49:00 PM Run Finish Time 4:48:00 PM12:01:00 PM 6:36:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 331.25 329.75 332.5 Nozzle Diameter, inches 0.2 0.2 0.2 0.200 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.01 1.01 1.01 1.010 Barometric Pressure, inches of Mercury 29.66 29.68 29.68 29.673 Average Orifice Meter Differential, inches H2O 0.35 0.35 0.35 0.350 Dry Gas Meter Volume Sampled, cubic feet 125.812 121.702 126.007 124.507 Average Dry Gas Meter Temperature, °F 87.25 84.63 97.83 89.903 Dry Gas Meter Volume Sampled, dscf 121.640 118.312 119.599 119.850 Total Moisture Liquid collected, g 361.8 357.4 367 362.067 Volume of Water Vapor, standard cubic feet 17.03 16.82 17.27 17.040 Moisture Content of Stack Gas, % 12.28 12.45 12.62 12.450 Moisture Saturation at Stack Gas Temperature, % 36.99 33.79 34.32 35.033 Dry Mole Fraction 0.8772 0.8755 0.8738 0.876 Carbon Dioxide, % 8.1 8.2 8.2 8.167 Oxygen, % 7.2 7 7 7.067 Carbon Monoxide & Nitrogen, % 84.7 84.8 84.8 84.767 Fuel Factor 1.69 1.70 1.70 Dry Molecular Weight, lb/lb-Mole 29.58 29.59 29.59 29.587 Wet Molecular weight, lb/lb-Mole 28.16 28.15 28.13 28.147 Flue Gas Static Pressure, inches of H2O -0.2 -0.22 -0.22 -0.213 Absolute Flue Gas Pressure, inches of Mercury 29.65 29.66 29.66 29.657 Average Stack Gas Temperature, °F 165.50 161.67 162.33 163.167 Average Velocity Head, inches of H2O 0.3169740958 918630.319527511

4317230.319535866

075862 0.319
Average Stack Gas Velocity, feet/second 34.99 35.03 35.06 35.027 Stack Cross-Sectional Area, square feet 86.590 86.590 86.590 86.590 Dry Volumetric Flow Rate, dry scfm 133,392.5 134,152.5 133,864.6133,803.200 Actual Wet Volumetric Flue Gas Flow Rate, acfm 181,787.0 181,994.9 182,150.7181,977.533 Percent Isokinetic of Sampling Rate, % 109.3 106.2 106.6 107.367 Percent Excess Air, % 47.5 45.5 45.5 46.167 F-Factor, dscfm/MMBtu @ %O2 8790 8793 87968,793.000 Round Duct Diameter, inches 126 126 126 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 27, 2011 Page 23 of 23