### Name: Kevin Holbrooks

Title: Director, Environmental Compliance Company: Jacksonville Electric Authority Sign Date: Name: Carl Vineyard Title: Utility MACT Program Manager Company: Grace Consulting, Inc. Sign Date: 9/2/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## JEA, Northside Station, 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.

Friday, February 04, 2011 Page 1 of 34

### JEA, Northside Station, Unit 2

Facility Information: Northside Station, Unit 2
4377 Heckscher Drive

Jacksonville FL 32226 Contact:Kevin Holbrooks Phone: 904-665-4540 Fax: 904-665-4530 Email: Holbke@JEA.com Testing Company: Grace Consulting, Inc.
510 Dickson Street

Wellington OH44090 Contact:Carl Vineyard Phone: 440-647-6672 Fax: 440-647-6673 Email: carlvineyard@gcitest.com

Air Permit Number: 667 Permitted Source ID/Name: Northside2 JEA Permitted Maximum Process Rate: 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: Flow Diagram attached. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 1203100045 FRS #: 110037464106

SCC / Description10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Bituminous 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 Unit 2 Stack 180 3600 1548 4 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 180 0 Unit 2 Stack 1,2,3,7,8-PeCDD Method 23 3 480 0 Unit 2 Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0 Unit 2 Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0 Unit 2 Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0 Unit 2 Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 Unit 2 Stack OCDD Method 23 3 480 0 Unit 2 Stack



### Friday, February 04, 2011 Page 2 of 34

### JEA, Northside Station, Unit 2

2,3,7,8-TCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,7,8-PeCDF Method 23 3 480 0 Unit 2 Stack 2,3,4,7,8-PeCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0 Unit 2 Stack 2,3,4,6,7,8-HxCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 Unit 2 Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0 Unit 2 Stack Total Dioxins Method 23 3 480 0 Unit 2 Stack Total Furans Method 23 3 480 0 Unit 2 Stack 3,3',4,4'-TCB (PCB77) Method 23 3 480 0 Unit 2 Stack 3,4,4',5-TCB (PCB81) Method 23 3 480 0 Unit 2 Stack 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 Unit 2 Stack 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 Unit 2 Stack 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 Unit 2 Stack 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 Unit 2 Stack 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 Unit 2 Stack 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 Unit 2 Stack

2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0 Unit 2 Stack 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0 Unit 2 Stack 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Unit 2 Stack

Total organic compounds

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

Hydrogen Fluoride Method 26A 3 180 0 Unit 2 Stack Hydrogen Chloride Method 26A 3 180 0 Unit 2 Stack Hydrogen Chloride Method 26A 3 180 0 Unit 2 Stack Hydrogen Fluoride Method 26A 3 180 0 Unit 2 Stack Filterable Particulate OTM - 27/28 3 360 0 Unit 2 Stack Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 360 0 Unit 2 Stack

Total PM2.5 OTM - 27/28 3 360 0 Unit 2 Stack Organic Condensible

Particulate OTM - 27/28 3 360 0 Unit 2 Stack

Total Particulate OTM - 27/28 3 360 0 Unit 2 Stack Filterable PM2.5 OTM - 27/28 3 360 0 Unit 2 Stack Filterable Particulate Method 29 3 240 0 Unit 2 Stack Beryllium Method 29 3 240 0 Unit 2 Stack Cadmium Method 29 3 240 0 Unit 2 Stack Chromium Method 29 3 240 0 Unit 2 Stack Arsenic Method 29 3 240 0 Unit 2 Stack Cobalt Method 29 3 240 0 Unit 2 Stack Lead Method 29 3 240 0 Unit 2 Stack Manganese Method 29 3 240 0 Unit 2 Stack Nickel Method 29 3 240 0 Unit 2 Stack Selenium Method 29 3 240 0 Unit 2 Stack Antimony Method 29 3 240 0 Unit 2 Stack Phosphorus (yellow or white) Method 29 3 240 0 Unit 2 Stack Co2 Method 3A CO2 3 180 0 Unit 2 Stack O2 Method 3A O2 3 180 0 Unit 2 Stack Sulfur Dioxide Method 6C 3 180 0 Unit 2 Stack



### Friday, February 04, 2011 Page 3 of 34

### JEA, Northside Station, Unit 2

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. The HCN was sampled using CTM 033 with 4 Normal NsOH and an additional impinger for one hour per the clarification given by the USEPA .

Nitrogen oxides (NOx) Method 7E 3 180 0 Unit 2 Stack



### Friday, February 04, 2011 Page 4 of 34

### JEA, Northside Station, Unit 2

Sampling / Stack Data Results Summary



### Location Unit 2 Stack - Method 10 Average Run Number 1 2 3
Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM
Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789 665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 23 Average Run Number 1 2 3
Test Date 6/2/2010 6/3/2010 6/4/2010 Run Start Time 7:45:00 AM 8:10:00 AM 7:20:00 AM

Run Finish Time 4:00:00 PM4:25:00 PM 3:30:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 311.208 309.811 302.346 307.788 Moisture Content of Stack Gas, % 10.77 10.72 11.07 10.853 Moisture Saturation at Stack Gas Temperature, % 77.56 78.14 77.92 77.873 Carbon Dioxide, % 15.6 15.2 15.7 15.500 Oxygen, % 4.3 4.6 4.8 4.567 Average Stack Gas Temperature, °F 199.04 199.33 199.23 199.200 Dry Volumetric Flow Rate, dry scfm 583,917.6 582,599.6 584,533.0 583,683.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,799.6 823,951.4 829,252.8 826,001.267 Percent Isokinetic of Sampling Rate, % 105.1 104.9 102.0 104.000 F-Factor, dscfm/MMBtu @ %O2 8922 8586 8626 8,711.333
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 5 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 25A Average Run Number 1 2 3
Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM
Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789 665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 26A Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



### Friday, February 04, 2011 Page 6 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 29 Average Run Number
Test Date Run Start Time
Run Finish Time Unit 2 Stack Unit 2 Stack Unit 2 Stack

Net Run Time, minutes Method 29 Method 29 Method 29 Dry Gas Meter Volume Sampled, dscf 1.01 1.01 1.01 1.010 Moisture Content of Stack Gas, % 161.763 158.759 159.100 159.874 Moisture Saturation at Stack Gas Temperature, % 99.33 95.10 98.73 97.720 Carbon Dioxide, % 395.5 387.8 399 394.100 Oxygen, % 18.62 18.25 18.78 18.550 Average Stack Gas Temperature, °F 1.10 1.06 1.05 1.070 Dry Volumetric Flow Rate, dry scfm 79.91 78.66 78.19 78.920 Actual Wet Volumetric Flue Gas Flow Rate, acfm 180 180 180 180.000 Percent Isokinetic of Sampling Rate, % 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 176.715 176.715 176.715 176.715
Fw 847,277.7 834,024.1 829,040.8 836,780.867
Fc 598,083.1 588,670.6 583,535.7 590,096.467



### Location Unit 2 Stack - Method 3A CO2 Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/26/2010
Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM
Run Finish Time 5:49:00 PM4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962 661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 7 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A CO2 3 Average Run Number 4 5 6
Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM

Run Finish Time 3:24:00 PM 2:12:00 PM 3:25:00 PM Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Dry Volumetric Flow Rate, dry scfm 670275 659440 656412 662,042.333 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333 Moisture, % 10.78 10.74 11.08 10.867 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 3A CO2 3 6 Average Run Number 7 8 9
Test Date 5/27/2010 5/27/2010 5/28/2010
Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM
Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789 665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 8 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A O2 Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM
Run Finish Time 5:49:00 PM4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962 661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 3A O2 3 Average Run Number 4 5 6
Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM

Run Finish Time 3:24:00 PM 2:12:00 PM 3:25:00 PM Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Dry Volumetric Flow Rate, dry scfm 670275 659440 656412 662,042.333 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333 Moisture, % 10.78 10.74 11.08 10.867 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 9 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A O2 3 6 Average Run Number 7 8 9
Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM
Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789 665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 6C Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM
Run Finish Time 5:49:00 PM 4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962 661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 10 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 7E Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM
Run Finish Time 5:49:00 PM4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962 661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - OTM - 27/28 Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM

Run Finish Time 3:24:00 PM 2:12:00 PM 2:42:18 PM Net Run Time, minutes 359.8 360 360.1 Dry Gas Meter Volume Sampled, dscf 113.705 118.731 119.425 117.287 Moisture Content of Stack Gas, % 12.81 10.78 11.49 11.693 Moisture Saturation at Stack Gas Temperature, % 81.75 79.37 77.89 79.670 Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Average Stack Gas Temperature, °F 201.58 200.00 199.00 200.193 Dry Volumetric Flow Rate, dry scfm 612,289.7 631,890.9 635,354.6 626,511.733 Actual Wet Volumetric Flue Gas Flow Rate, acfm 888,523.0 896,687.3 909,304.7 898,171.667 Percent Isokinetic of Sampling Rate, % 87.8 88.8 88.8 88.467 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 11 of 34

### JEA, Northside Station, Unit 2

Emissions Summary



### Location: Unit 2 Stack - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 1.99E-02 2.18E-02 2.20E-02 0.021 ppm 2.07E+01 2.29E+01 2.32E+01 22.267 ppm@7%O2 1.82E+01 2.00E+01 2.02E+01 19.467



### Location: Unit 2 Stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000032 0.0000000036 0.0000000047 0.000 lb/mmBtuO2 2.55E-13 2.82E-13 3.84E-13 0.000 ng/dscm 3.63E-04 4.10E-04 5.49E-04 0.000 ng/dscm@7%O2 3.04E-04 3.50E-04 4.74E-04 0.000 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000022 0.0000000025 0.0000000029 0.000 lb/mmBtuO2 1.75E-13 1.96E-13 2.37E-13 0.000 ng/dscm 2.50E-04 2.85E-04 3.39E-04 0.000 ng/dscm@7%O2 2.09E-04 2.43E-04 2.93E-04 0.000 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000029 0.0000000033 0.0000000038 0.000 lb/mmBtuO2 2.31E-13 2.59E-13 3.10E-13 0.000 ng/dscm 3.29E-04 3.76E-04 4.44E-04 0.000 ng/dscm@7%O2 2.75E-04 3.21E-04 3.83E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000024 0.0000000032 0.0000000027 0.000 lb/mmBtuO2 1.91E-13 2.51E-13 2.20E-13 0.000 ng/dscm 2.72E-04 3.65E-04 3.15E-04 0.000 ng/dscm@7%O2 2.28E-04 3.11E-04 2.72E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000019 0.0000000021 0.0000000021 0.000 lb/mmBtuO2 1.51E-13 1.65E-13 1.71E-13 0.000 ng/dscm 2.16E-04 2.39E-04 2.45E-04 0.000 ng/dscm@7%O2 1.81E-04 2.04E-04 2.12E-04 0.000 

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



### Friday, February 04, 2011 Page 12 of 34

### JEA, Northside Station, Unit 2

RunNumber 1 2 3 Mass_mg 0.0000000023 0.0000000031 0.0000000026 0.000 lb/mmBtuO2 1.83E-13 2.43E-13 2.12E-13 0.000 ng/dscm 2.61E-04 3.53E-04 3.04E-04 0.000 ng/dscm@7%O2 2.19E-04 3.01E-04 2.62E-04 0.000 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000017 0.0000000019 0.0000000019 0.000 lb/mmBtuO2 1.35E-13 1.49E-13 1.55E-13 0.000 ng/dscm 1.93E-04 2.17E-04 2.22E-04 0.000 ng/dscm@7%O2 1.62E-04 1.85E-04 1.92E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000024 0.0000000032 0.0000000027 0.000 lb/mmBtuO2 1.91E-13 2.51E-13 2.20E-13 0.000 ng/dscm 2.72E-04 3.65E-04 3.15E-04 0.000 ng/dscm@7%O2 2.28E-04 3.11E-04 2.72E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000021 0.0000000023 0.0000000023 0.000 lb/mmBtuO2 1.67E-13 1.80E-13 1.88E-13 0.000 ng/dscm 2.38E-04 2.62E-04 2.69E-04 0.000 ng/dscm@7%O2 1.99E-04 2.23E-04 2.32E-04 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.000000003 0.0000000032 0.0000000031 0.000 lb/mmBtuO2 2.39E-13 2.51E-13 2.53E-13 0.000 ng/dscm 3.40E-04 3.65E-04 3.62E-04 0.000 ng/dscm@7%O2 2.85E-04 3.11E-04 3.13E-04 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000024 0.0000000026 0.0000000026 0.000 lb/mmBtuO2 1.91E-13 2.04E-13 2.12E-13 0.000 ng/dscm 2.72E-04 2.96E-04 3.04E-04 0.000 ng/dscm@7%O2 2.28E-04 2.52E-04 2.62E-04 0.000 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.000000017 0.000000016 0.0000000146 0.000 lb/mmBtuO2 1.35E-12 1.25E-12 1.19E-12 0.000 ng/dscm 1.93E-03 1.82E-03 1.71E-03 0.002 ng/dscm@7%O2 1.62E-03 1.55E-03 1.48E-03 0.002



### Friday, February 04, 2011 Page 13 of 34

### JEA, Northside Station, Unit 2

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.000000432 0.00000016 0.000000118 0.000 lb/mmBtuO2 3.44E-11 1.25E-11 9.63E-12 0.000 ng/dscm 4.90E-02 1.82E-02 1.38E-02 0.027 ng/dscm@7%O2 4.10E-02 1.55E-02 1.19E-02 0.023 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.000002033 0.00000093 0.000000878 0.000 lb/mmBtuO2 1.62E-10 7.29E-11 7.17E-11 0.000 ng/dscm 2.31E-01 1.06E-01 1.03E-01 0.147 ng/dscm@7%O2 1.93E-01 9.04E-02 8.89E-02 0.124 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.000000093 0.000000033 0.000000042 0.000 lb/mmBtuO2 7.40E-12 2.59E-12 3.43E-12 0.000 ng/dscm 1.06E-02 3.76E-03 4.91E-03 0.006 ng/dscm@7%O2 8.88E-03 3.21E-03 4.24E-03 0.005 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.000000147 0.000000055 0.000000064 0.000 lb/mmBtuO2 1.17E-11 4.31E-12 5.23E-12 0.000 ng/dscm 1.67E-02 6.27E-03 7.48E-03 0.010 ng/dscm@7%O2 1.40E-02 5.35E-03 6.46E-03 0.009 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.000007245 0.00000327 0.00000307 0.000 lb/mmBtuO2 5.77E-10 2.56E-10 2.51E-10 0.000 ng/dscm 8.22E-01 3.73E-01 3.59E-01 0.518 ng/dscm@7%O2 6.88E-01 3.18E-01 3.10E-01 0.439 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.000000098 0.000000033 0.000000061 0.000 lb/mmBtuO2 7.80E-12 2.59E-12 4.98E-12 0.000 ng/dscm 1.11E-02 3.76E-03 7.13E-03 0.007 ng/dscm@7%O2 9.29E-03 3.21E-03 6.16E-03 0.006 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000018 0.000000002 0.000000002 0.000 lb/mmBtuO2 1.43E-13 1.57E-13 1.63E-13 0.000



### Friday, February 04, 2011 Page 14 of 34

### JEA, Northside Station, Unit 2

ng/dscm 2.04E-04 2.28E-04 2.34E-04 0.000 ng/dscm@7%O2 1.71E-04 1.94E-04 2.02E-04 0.000 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000025 0.0000000027 0.0000000027 0.000 lb/mmBtuO2 1.99E-13 2.12E-13 2.20E-13 0.000 ng/dscm 2.84E-04 3.08E-04 3.15E-04 0.000 ng/dscm@7%O2 2.38E-04 2.63E-04 2.72E-04 0.000 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.0000000037 0.0000000038 0.0000000038 0.000 lb/mmBtuO2 2.94E-13 2.98E-13 3.10E-13 0.000 ng/dscm 4.20E-04 4.33E-04 4.44E-04 0.000 ng/dscm@7%O2 3.52E-04 3.69E-04 3.83E-04 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.000000083 0.000000056 0.0000000202 0.000 lb/mmBtuO2 6.60E-12 4.39E-12 1.65E-12 0.000 ng/dscm 9.42E-03 6.38E-03 2.36E-03 0.006 ng/dscm@7%O2 7.89E-03 5.44E-03 2.04E-03 0.005 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.000000146 0.000000066 0.000000059 0.000 lb/mmBtuO2 1.16E-11 5.17E-12 4.82E-12 0.000 ng/dscm 1.66E-02 7.52E-03 6.89E-03 0.010 ng/dscm@7%O2 1.39E-02 6.41E-03 5.95E-03 0.009 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.000001244 0.000000488 0.000000454 0.000 lb/mmBtuO2 9.90E-11 3.82E-11 3.71E-11 0.000 ng/dscm 1.41E-01 5.56E-02 5.30E-02 0.083 ng/dscm@7%O2 1.18E-01 4.74E-02 4.58E-02 0.070 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.000000078 0.00000003 0.00000003 0.000 lb/mmBtuO2 6.21E-12 2.35E-12 2.45E-12 0.000 ng/dscm 8.85E-03 3.42E-03 3.50E-03 0.005 ng/dscm@7%O2 7.41E-03 2.92E-03 3.02E-03 0.004 

### Compound: OCDD Average RunNumber 1 2 3



### Friday, February 04, 2011 Page 15 of 34

### JEA, Northside Station, Unit 2

Mass_mg 0.0000000064 0.0000000076 0.000000006 0.000 lb/mmBtuO2 5.09E-13 5.95E-13 4.90E-13 0.000 ng/dscm 7.26E-04 8.66E-04 7.01E-04 0.001 ng/dscm@7%O2 6.08E-04 7.38E-04 6.05E-04 0.001 

### Compound: Total Dioxins Average RunNumber 1 2 3 Mass_mg 0.0000000251 0.0000000299 0.0000000275 0.000 lb/mmBtuO2 2.00E-12 2.34E-12 2.25E-12 0.000 ng/dscm 2.85E-03 3.41E-03 3.21E-03 0.003 ng/dscm@7%O2 2.39E-03 2.91E-03 2.77E-03 0.003 

### Compound: Total Furans Average RunNumber 1 2 3 Mass_mg 0.0000000498 0.0000000568 0.0000000551 0.000 lb/mmBtuO2 3.96E-12 4.45E-12 4.50E-12 0.000 ng/dscm 5.65E-03 6.48E-03 6.44E-03 0.006 ng/dscm@7%O2 4.73E-03 5.53E-03 5.56E-03 0.005



### Location: Unit 2 Stack - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 5.90E-04 6.60E-04 5.60E-04 0.001 ppm 3.91E-01 4.40E-01 3.76E-01 0.402 ppm@7%O2 3.44E-01 3.85E-01 3.27E-01 0.352



### Location: Unit 2 Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.35 0.39 0.38 0.373 lb/mmBtuO2 8.40E-05 9.70E-05 9.18E-05 0.000 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.21 0.24 0.23 0.227 lb/mmBtuO2 5.04E-05 5.97E-05 5.56E-05 0.000



### Location: Unit 2 Stack - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.0002 0.0001 0.0005 0.000 lb/mmBtuO2 3.57E-08 1.85E-08 9.46E-08 0.000 

### Compound: Arsenic Average RunNumber 1 2 3



### Friday, February 04, 2011 Page 16 of 34

### JEA, Northside Station, Unit 2

Mass_mg 0.00033 0.00033 0.00033 0.000 lb/mmBtuO2 5.89E-08 6.10E-08 6.24E-08 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00032 0.00032 0.00032 0.000 lb/mmBtuO2 5.72E-08 5.91E-08 6.05E-08 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00195 0.001063 0.00272 0.002 lb/mmBtuO2 3.48E-07 1.96E-07 5.15E-07 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00062 0.00132 0.00034 0.001 lb/mmBtuO2 1.11E-07 2.44E-07 6.43E-08 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.001 0.001 0.001 0.001 lb/mmBtuO2 1.79E-07 1.85E-07 1.89E-07 0.000 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 2.2 1.75 4.25 2.733 lb/mmBtuO2 3.93E-04 3.23E-04 8.04E-04 0.001 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.0599 0.0258 0.0877 0.058 lb/mmBtuO2 1.07E-05 4.77E-06 1.66E-05 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.00101 0.00127 0.00113 0.001 lb/mmBtuO2 1.80E-07 2.35E-07 2.14E-07 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.02884 0.00074 0.02364 0.018 lb/mmBtuO2 5.15E-06 1.37E-07 4.47E-06 0.000 

### Compound: Phosphorus (yellow or white) Average RunNumber 1 2 3


### Friday, February 04, 2011 Page 17 of 34

### JEA, Northside Station, Unit 2

Mass_mg 0.021 0.0092 0.0074 0.013 lb/mmBtuO2 3.75E-06 1.70E-06 1.40E-06 0.000 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.00043 0.00043 0.00043 0.000 lb/mmBtuO2 7.68E-08 7.94E-08 8.14E-08 0.000



### Location: Unit 2 Stack - Method 6C 

### Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 1.63E-01 1.78E-01 1.72E-01 0.171 ppm 7.88E+01 8.47E+01 8.22E+01 81.900 ppm@7%O2 6.60E+01 7.18E+01 6.92E+01 69.000



### Location: Unit 2 Stack - Method 7E 

### Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 1.15E-01 1.06E-01 9.89E-02 0.107 ppm 7.72E+01 7.02E+01 6.56E+01 71.000 ppm@7%O2 6.46E+01 5.95E+01 5.53E+01 59.800



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

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 10.4 8.5 9.5 9.467 lb/mmBtuO2 2.51E-03 2.01E-03 2.27E-03 0.002 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 4.9 4.8 4.7 4.800 lb/mmBtuO2 1.18E-03 1.13E-03 1.12E-03 0.001 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 5.5 11.1 5.5 7.367 lb/mmBtuO2 1.33E-03 2.62E-03 1.31E-03 0.002 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 9 3.6 6.3 6.300 lb/mmBtuO2 2.18E-03 8.50E-04 1.50E-03 0.002 

### Compound: Total Particulate Average



### Friday, February 04, 2011 Page 18 of 34

### JEA, Northside Station, Unit 2

Process Run Data RunNumber 1 2 3 Mass_mg 24.9 23.2 21.3 23.133 lb/mmBtuO2 6.02E-03 5.48E-03 5.09E-03 0.006 

### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 19.4 19.5 16.5 18.467 lb/mmBtuO2 4.69E-03 4.60E-03 3.94E-03 0.004



### Friday, February 04, 2011 Page 19 of 34

### JEA, Northside Station, Unit 2

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 0 mmBtu/hr 18000


### 1 Steam Flow 0 Klb/hr 1000
1 Gross Mwe 0 Mwe 124



### Friday, February 04, 2011 Page 20 of 34

### JEA, Northside Station, Unit 2

Sampling / Stack Data Results Detail



### Location Unit 2 Stack - Method 10 Average Run Number 1 2 3 Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Fuel Factor 1.08 1.08 1.1 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Analyzer Make Horiba Horiba Horiba Analyzer Model VIA-510 VIA-510 VIA-510 Analyzer Serial Number 570124044 570124044 570124044570,124,044 .000 Operating Range 90 90 90 90.000 Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 19 19 20 19.333 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.33 0.39 0.29 0.337 Calibration Pre Zero Cylinder Bias -0.04 0.02 0.09 0.023 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC239299 CC239299 CC239299 Calibration Pre High Cylinder Instrument Response 44.99 45.58 44.25 44.940 Calibration Pre High Cylinder Bias -0.44 0.21 -0.78 -0.337 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.39 0.52 0.39 0.433 Calibration Post Zero Cylinder Bias 0.02 0.17 0.2 0.130 Calibration Post Zero Cylinder Drift 0.06 0.15 0.11 0.107 Calibration Post High Cylinder ID CC239299 CC239299 CC239299 Calibration Post High Cylinder Instrument Response 45.58 46.24 44.68 45.500 Calibration Post High Cylinder Bias 0.21 0.94 -0.3 0.283 Calibration Post High Cylinder Drift 0.65 0.73 0.48 0.620 Cavg 20.91 23.42 22.95 22.427 Cavg Units ppmvd ppmvd ppmvd Cgas 20.7215 22.8867 23.2121 22.273 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



### Friday, February 04, 2011 Page 21 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 23 Average Run Number 1 2 3 Test Date 6/2/2010 6/3/2010 6/4/2010 Run Start Time 7:45:00 AM 8:10:00 AM 7:20:00 AM Run Finish Time 4:00:00 PM 4:25:00 PM 3:30:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.185 0.185 0.185 0.185 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.014 1.014 1.014 1.014 Barometric Pressure, inches of Mercury 29.71 29.66 29.7 29.690 Average Orifice Meter Differential, inches H2O 1.42 1.43 1.44 1.430 Dry Gas Meter Volume Sampled, cubic feet 326.869 326.720 317.913 323.834 Average Dry Gas Meter Temperature, °F 100.35 101.69 100.81 100.950 Dry Gas Meter Volume Sampled, dscf 311.208 309.811 302.346 307.788 Total Moisture Liquid collected, g 797.8 790.5 799.5 795.933 Volume of Water Vapor, standard cubic feet 37.55 37.21 37.63 37.463 Moisture Content of Stack Gas, % 10.77 10.72 11.07 10.853 Moisture Saturation at Stack Gas Temperature, % 77.56 78.14 77.92 77.873 Dry Mole Fraction 0.8923 0.8928 0.8893 0.891 Carbon Dioxide, % 15.6 15.2 15.7 15.500 Oxygen, % 4.3 4.6 4.8 4.567 Carbon Monoxide & Nitrogen, % 80.1 80.2 79.5 79.933 Fuel Factor 1.06 1.07 1.03 Dry Molecular Weight, lb/lb-Mole 30.67 30.62 30.70 30.663 Wet Molecular weight, lb/lb-Mole 29.31 29.27 29.29 29.290 Flue Gas Static Pressure, inches of H2O -1.1 -0.96 -1.2 -1.087 Absolute Flue Gas Pressure, inches of Mercury 29.63 29.59 29.61 29.610 Average Stack Gas Temperature, °F 199.04 199.33 199.23 199.200 Average Velocity Head, inches of H2O 1.5464024629 14051.538353335

67357 1.560666862

02415 1.548

Average Stack Gas Velocity, feet/second 77.79 77.71 78.21 77.903 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 583,917.6 582,599.6 584,533.0583,683.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,799.6 823,951.4 829,252.8826,001.267 Percent Isokinetic of Sampling Rate, % 105.1 104.9 102.0 104.000 Percent Excess Air, % 25.5 27.8 29.7 27.667 F-Factor, dscfm/MMBtu @ %O2 8922 8586 8626 8,711.333 Round Duct Diameter, inches 180 180 180 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



### Friday, February 04, 2011 Page 22 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 25A Average Run Number 1 2 3 Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Fuel Factor 1.08 1.08 1.1 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Analyzer Make Thermo Env.Thermo Env. Thermo Env. Analyzer Model 51 51 51 51.000 Analyzer Serial Number 4723 4723 4723 4,723.000 Operating Range 9.03 9.03 9.03 9.030 Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 21 21 22 21.333 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.17 0.19 0.15 0.170 Calibration Pre Zero Cylinder Bias 0.55 0.78 -0.33 0.333 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC243371 CC243371 CC243371 Calibration Pre High Cylinder Instrument Response 5.45 5.31 5.51 5.423 Calibration Pre High Cylinder Bias 0.66 -0.89 0.78 0.183 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.19 0.12 0.17 0.160 Calibration Post Zero Cylinder Bias 0.78 0 -0.11 0.223 Calibration Post Zero Cylinder Drift 0.23 0.78 0.22 0.410 Calibration Post High Cylinder ID CC243371 CC243371 CC243371 Calibration Post High Cylinder Instrument Response 5.31 5.24 5.55 5.367 Calibration Post High Cylinder Bias -0.89 -1.66 1.22 -0.443 Calibration Post High Cylinder Drift 1.55 0.77 0.44 0.920 Cavg 0.52 0.53 0.5 0.517 Cavg Units ppmvw ppmvw ppmvw Cgas 0.3909 0.4402 0.3756 0.402 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0.3478461538 461540.389648437

5 0.336834264

43203 0.358

Cgasw Units ppmvw ppmvw ppmvw



### Friday, February 04, 2011 Page 23 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 26A Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Friday, February 04, 2011 Page 24 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 29 Average Run Number Test Date Run Start Time Run Finish Time Unit 2 Stack Unit 2 Stack Unit 2 Stack Net Traversing Points 5/25/2010 5/26/2010 5/27/2010 Net Run Time, minutes Method 29 Method 29 Method 29 Nozzle Diameter, inches 1 2 3 2.000 Pitot Tube Coefficient 8:30:00 AM 8:00:00 AM 9:10:00 AM Dry Gas Meter Calibration Factor 1:34:00 PM12:09:00 PM 1:19:00 PM Barometric Pressure, inches of Mercury 49 48 48 48.333 Average Orifice Meter Differential, inches H2O 240 240 240 240.000 Dry Gas Meter Volume Sampled, cubic feet 0.185 0.185 0.185 0.185 Average Dry Gas Meter Temperature, °F 0.84 0.84 0.84 0.840 Dry Gas Meter Volume Sampled, dscf 1.01 1.01 1.01 1.010 Total Moisture Liquid collected, g 29.75 29.66 29.6 29.670 Volume of Water Vapor, standard cubic feet 1.44 1.38 1.39 1.403 Moisture Content of Stack Gas, % 161.763 158.759 159.100 159.874 Moisture Saturation at Stack Gas Temperature, % 99.33 95.10 98.73 97.720 Dry Mole Fraction 153.899 151.710 150.748 152.119 Carbon Dioxide, % 395.5 387.8 399 394.100 Oxygen, % 18.62 18.25 18.78 18.550 Carbon Monoxide & Nitrogen, % 10.79 10.74 11.08 10.870 Fuel Factor 81.86 78.80 76.68 Dry Molecular Weight, lb/lb-Mole 0.8921 0.8926 0.8892 0.891 Wet Molecular weight, lb/lb-Mole 15.1 15.4 15.3 15.267 Flue Gas Static Pressure, inches of H2O 4.3 4.6 4.8 4.567 Absolute Flue Gas Pressure, inches of Mercury 80.6 80 79.9 80.167 Average Stack Gas Temperature, °F 1.10 1.06 1.05 1.070 Average Velocity Head, inches of H2O 30.59 30.65 30.64 30.627 Average Stack Gas Velocity, feet/second 29.23 29.29 29.24 29.253 Stack Cross-Sectional Area, square feet 1.6230302291 95541.574851465

59514 1.554950964

01749 1.584

Dry Volumetric Flow Rate, dry scfm 79.91 78.66 78.19 78.920 Actual Wet Volumetric Flue Gas Flow Rate, acfm 180 180 180 180.000 Percent Isokinetic of Sampling Rate, % 0 0 0 0.000 Percent Excess Air, % 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 176.715 176.715 176.715 176.715 Round Duct Diameter, inches -1.1 -1.3 -0.96 Rectangular Duct Width, inches 29.67 29.56 29.53 Rectangular Duct Length, inches 201.71 199.69 198.33 Fw 847,277.7 834,024.1 829,040.8836,780.867 Fc 598,083.1 588,670.6 583,535.7590,096.467



### Friday, February 04, 2011 Page 25 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A CO2 Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM Run Finish Time 5:49:00 PM 4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Fuel Factor 1.08 1.05 1.05 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 180 180 180 180.000 Calibration Set 5 6 6 5.667 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.11 0.15 0.15 0.137 Calibration Pre Zero Cylinder Bias -0.06 0.11 0.11 0.053 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Pre High Cylinder Instrument Response 9.11 9.06 8.91 9.027 Calibration Pre High Cylinder Bias 0.72 0.56 -0.28 0.333 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.12 0.15 0.1 0.123 Calibration Post Zero Cylinder Bias 0 0.11 -0.17 -0.020 Calibration Post Zero Cylinder Drift 0.06 0 0.28 0.113 Calibration Post High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Post High Cylinder Instrument Response 8.95 8.91 9.03 8.963 Calibration Post High Cylinder Bias -0.17 -0.28 0.39 -0.020 Calibration Post High Cylinder Drift 0.89 0.84 0.67 0.800 Cavg 15.21 15.4 15.55 15.387 Cavg Units %vd %vd %vd Cgas 15.2559 15.5521 15.7127 15.507 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 26 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A CO2 3 Average Run Number 4 5 6 Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM Run Finish Time 3:24:00 PM 2:12:00 PM 3:25:00 PM Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Fuel Factor 1.1 1.06 1.05 Dry Volumetric Flow Rate, dry scfm 670275 659440 656412662,042.333 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333 Moisture, % 10.78 10.74 11.08 10.867 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 360 360 360 360.000 Calibration Set 9 10 11 10.000 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.15 0.11 0.13 0.130 Calibration Pre Zero Cylinder Bias 0.17 -0.11 0 0.020 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Pre High Cylinder Instrument Response 8.96 8.9 8.99 8.950 Calibration Pre High Cylinder Bias -0.11 -0.33 -0.44 -0.293 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.1 0.14 0.18 0.140 Calibration Post Zero Cylinder Bias -0.11 0.06 0.28 0.077 Calibration Post Zero Cylinder Drift 0.28 0.17 0.28 0.243 Calibration Post High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Post High Cylinder Instrument Response 8.93 8.92 8.87 8.907 Calibration Post High Cylinder Bias -0.28 -0.22 -1.11 -0.537 Calibration Post High Cylinder Drift 0.17 0.11 0.67 0.317 Cavg 14.91 15.18 15.02 15.037 Cavg Units %vd %vd %vd Cgas 15.1035 15.4406 15.2631 15.269 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 27 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A CO2 3 6 Average Run Number 7 8 9 Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Fuel Factor 1.08 1.08 1.1 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 18 18 18 18.000 Operating Units % % % No. Readings/Avg. 120 120 120 120.000 Calibration Set 16 15 16 15.667 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.12 0.14 0.14 0.133 Calibration Pre Zero Cylinder Bias -0.12 -0.07 -0.1 -0.097 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Pre High Cylinder Instrument Response 9.12 9.17 9 9.097 Calibration Pre High Cylinder Bias -0.06 0.09 -0.19 -0.053 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.14 0.11 0.18 0.143 Calibration Post Zero Cylinder Bias -0.1 -0.1 -0.06 -0.087 Calibration Post Zero Cylinder Drift 0.02 0.03 0.04 0.030 Calibration Post High Cylinder ID CC275906_C O2 CC275906_

CO2CC275906_C

O2 Calibration Post High Cylinder Instrument Response 9.17 9.1 9.24 9.170 Calibration Post High Cylinder Bias 0 0.01 0.08 0.030 Calibration Post High Cylinder Drift 0.06 0.08 0.27 0.137 Cavg 14.78 14.8 14.68 14.753 Cavg Units %vd %vd %vd Cgas 14.6419 14.675 14.601 14.639 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 28 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A O2 Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM Run Finish Time 5:49:00 PM 4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Fuel Factor 1.08 1.05 1.05 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 180 180 180 180.000 Calibration Set 7 8 8 7.667 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.18 0.12 0.18 0.160 Calibration Pre Zero Cylinder Bias 0.22 -0.22 0.04 0.013 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906 CC275906 CC275906 Calibration Pre High Cylinder Instrument Response 11.05 10.95 10.91 10.970 Calibration Pre High Cylinder Bias -0.09 -0.76 -0.94 -0.597 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.1 0.18 0.1 0.127 Calibration Post Zero Cylinder Bias -0.13 0.04 -0.31 -0.133 Calibration Post Zero Cylinder Drift 0.35 0.26 0.35 0.320 Calibration Post High Cylinder ID CC275906 CC275906 CC275906 Calibration Post High Cylinder Instrument Response 11.11 10.91 10.99 11.003 Calibration Post High Cylinder Bias 0.18 -0.94 -0.58 -0.447 Calibration Post High Cylinder Drift 0.27 0.18 0.36 0.270 Cavg 4.42 4.59 4.45 4.487 Cavg Units %vd %vd %vd Cgas 4.3035 4.5306 4.3858 4.407 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 29 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A O2 3 Average Run Number 4 5 6 Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM Run Finish Time 3:24:00 PM 2:12:00 PM 3:25:00 PM Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Fuel Factor 1.1 1.06 1.05 Dry Volumetric Flow Rate, dry scfm 670275 659440 656412662,042.333 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333 Moisture, % 10.78 10.74 11.08 10.867 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 360 360 360 360.000 Calibration Set 12 13 14 13.000 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.1 0.16 0.08 0.113 Calibration Pre Zero Cylinder Bias -0.13 -0.04 -0.31 -0.160 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906 CC275906 CC275906 Calibration Pre High Cylinder Instrument Response 11.11 11.19 11 11.100 Calibration Pre High Cylinder Bias 0.18 0.31 0.18 0.223 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.14 0.19 0.13 0.153 Calibration Post Zero Cylinder Bias 0.04 0.09 -0.09 0.013 Calibration Post Zero Cylinder Drift 0.17 0.13 0.22 0.173 Calibration Post High Cylinder ID CC275906 CC275906 CC275906 Calibration Post High Cylinder Instrument Response 11.08 11.02 10.93 11.010 Calibration Post High Cylinder Bias 0.04 -0.45 -0.13 -0.180 Calibration Post High Cylinder Drift 0.14 0.76 0.31 0.403 Cavg 4.39 4.75 4.89 4.677 Cavg Units %vd %vd %vd Cgas 4.2797 4.6043 4.8467 4.577 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 30 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 3A O2 3 6 Average Run Number 7 8 9 Test Date 5/27/2010 5/27/2010 5/28/2010 Run Start Time 4:00:00 PM 6:30:00 PM 7:35:00 AM Run Finish Time 6:11:00 PM 8:38:00 PM 9:45:00 AM Carbon Dioxide, % 14.6 14.7 14.6 14.633 Oxygen, % 5.1 5 4.9 5.000 Fuel Factor 1.08 1.08 1.1 Dry Volumetric Flow Rate, dry scfm 661205 672539 661789665,177.667 F-Factor, dscfm/MMBtu @ %O2 9966 9966 9974 9,968.667 Moisture, % 11.02 11.49 10.31 10.940 Analyzer Make Calif. Analytical Calif.

Analytical Calif.

Analytical Analyzer Model 200 200 200 200.000 Analyzer Serial Number 1L05017 1L05017 1L05017 Operating Range 22.4 22.4 22.4 22.400 Operating Units % % % No. Readings/Avg. 120 120 120 120.000 Calibration Set 17 17 18 17.333 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.17 0.12 0.17 0.153 Calibration Pre Zero Cylinder Bias -0.36 -0.58 0.09 -0.283 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906 CC275906 CC275906 Calibration Pre High Cylinder Instrument Response 10.93 10.97 11 10.967 Calibration Pre High Cylinder Bias -0.18 0 -0.36 -0.180 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.12 0.1 0.18 0.133 Calibration Post Zero Cylinder Bias -0.58 -0.67 0.13 -0.373 Calibration Post Zero Cylinder Drift 0.229.000000000 00001E-02 0.04 0.117

Calibration Post High Cylinder ID CC275906 CC275906 CC275906 Calibration Post High Cylinder Instrument Response 10.97 10.81 11.18 10.987 Calibration Post High Cylinder Bias 0 -0.71 0.45 -0.087 Calibration Post High Cylinder Drift 0.18 0.71 0.81 0.567 Cavg 5.11 5.05 4.99 5.050 Cavg Units %vd %vd %vd Cgas 5.0546 5.0408 4.8525 4.983 Cgas Units %vd %vd %vd 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



### Friday, February 04, 2011 Page 31 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 6C Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM Run Finish Time 5:49:00 PM 4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Fuel Factor 1.08 1.05 1.05 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Analyzer Make Western Research Western

Research Western

Research Analyzer Model 721M 721M 721M Analyzer Serial Number 93-721M8062-6 93-721M8062-6 93-721M8062-6 Operating Range 100 100 100 100.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 3 4 4 3.667 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.32 0.57 0.69 0.527 Calibration Pre Zero Cylinder Bias -0.2 0.24 0.36 0.133 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0002329 EB0002329 EB0002329 Calibration Pre High Cylinder Instrument Response 50.51 50.89 50.24 50.547 Calibration Pre High Cylinder Bias -0.11 0.38 -0.27 0.000 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.39 0.69 0.41 0.497 Calibration Post Zero Cylinder Bias -0.13 0.36 0.08 0.103 Calibration Post Zero Cylinder Drift 0.07 0.12 0.28 0.157 Calibration Post High Cylinder ID EB0002329 EB0002329 EB0002329 Calibration Post High Cylinder Instrument Response 50.44 50.24 50.42 50.367 Calibration Post High Cylinder Bias -0.18 -0.27 -0.09 -0.180 Calibration Post High Cylinder Drift 0.07 0.65 0.18 0.300 Cavg 78.28 84.09 81.23 81.200 Cavg Units ppmvd ppmvd ppmvd Cgas 78.8268 84.7386 82.1711 81.912 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



### Friday, February 04, 2011 Page 32 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - Method 7E Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/26/2010 Run Start Time 2:40:00 PM 1:25:00 PM 4:55:00 PM Run Finish Time 5:49:00 PM 4:35:00 PM 8:05:00 PM Carbon Dioxide, % 15.3 15.6 15.7 15.533 Oxygen, % 4.3 4.5 4.4 4.400 Fuel Factor 1.08 1.05 1.05 Dry Volumetric Flow Rate, dry scfm 665866 649441 667962661,089.667 F-Factor, dscfm/MMBtu @ %O2 9907 9912 9966 9,928.333 Moisture, % 11.13 11.15 10.91 11.063 Analyzer Make Thermo Env.Thermo Env. Thermo Env. Analyzer Model 42C 42C 42C Analyzer Serial Number 42CHL_67507 _357 42CHL_675

07_35742CHL_6750

7_357 Operating Range 125 125 125 125.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 1 2 2 1.667 Calibration Pre Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Pre Zero Cylinder Instrument Response 0.52 0.45 0.39 0.453 Calibration Pre Zero Cylinder Bias 0.09 -0.1 -0.15 -0.053 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC308924 CC308924 CC308924 Calibration Pre High Cylinder Instrument Response 50.55 50.33 50.68 50.520 Calibration Pre High Cylinder Bias -0.14 -0.48 -0.2 -0.273 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB00020795EB00020795 EB00020795 Calibration Post Zero Cylinder Instrument Response 0.69 0.39 0.48 0.520 Calibration Post Zero Cylinder Bias 0.22 -0.15 -0.08 -0.003 Calibration Post Zero Cylinder Drift 0.13 0.05 0.07 0.083 Calibration Post High Cylinder ID CC308924 CC308924 CC308924 Calibration Post High Cylinder Instrument Response 50.21 50.68 50.75 50.547 Calibration Post High Cylinder Bias -0.42 -0.2 -0.14 -0.253 Calibration Post High Cylinder Drift 0.28 0.28 0.06 0.207 Cavg 76.52 69.9 65.62 70.680 Cavg Units ppmvd ppmvd ppmvd Cgas 77.1733 70.1944 65.5999 70.989 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



### Friday, February 04, 2011 Page 33 of 34

### JEA, Northside Station, Unit 2

Location Unit 2 Stack - OTM - 27/28 Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/27/2010 Run Start Time 8:30:00 AM 8:00:00 AM 9:10:00 AM Run Finish Time 3:24:00 PM 2:12:00 PM 2:42:18 PM Net Traversing Points 13 13 13 Net Run Time, minutes 359.8 360 360.1 Nozzle Diameter, inches 0.138 0.138 0.138 0.138 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.014 1.014 1.014 1.014 Barometric Pressure, inches of Mercury 29.75 29.66 29.6 29.670 Average Orifice Meter Differential, inches H2O 0.38 0.38 0.38 0.380 Dry Gas Meter Volume Sampled, cubic feet 118.201 122.980 125.057 122.079 Average Dry Gas Meter Temperature, °F 93.92 90.25 95.17 93.113 Dry Gas Meter Volume Sampled, dscf 113.705 118.731 119.425 117.287 Total Moisture Liquid collected, g 354.9 304.6 329.4 329.633 Volume of Water Vapor, standard cubic feet 16.71 14.34 15.50 15.517 Moisture Content of Stack Gas, % 12.81 10.78 11.49 11.693 Moisture Saturation at Stack Gas Temperature, % 81.75 79.37 77.89 79.670 Dry Mole Fraction 0.8719 0.8922 0.8851 0.883 Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Carbon Monoxide & Nitrogen, % 80.6 80 79.9 80.167 Fuel Factor 1.10 1.06 1.05 Dry Molecular Weight, lb/lb-Mole 30.59 30.65 30.64 30.627 Wet Molecular weight, lb/lb-Mole 28.98 29.29 29.19 29.153 Flue Gas Static Pressure, inches of H2O -1.6 -1.7 -1.7 -1.667 Absolute Flue Gas Pressure, inches of Mercury 29.63 29.54 29.48 29.550 Average Stack Gas Temperature, °F 201.58 200.00 199.00 200.193 Average Velocity Head, inches of H2O 1.7676476233 9271.818126744

17175 1.862124744

77762 1.816

Average Stack Gas Velocity, feet/second 83.80 84.57 85.76 84.710 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 612,289.7 631,890.9 635,354.6626,511.733 Actual Wet Volumetric Flue Gas Flow Rate, acfm 888,523.0 896,687.3 909,304.7898,171.667 Percent Isokinetic of Sampling Rate, % 87.8 88.8 88.8 88.467 Percent Excess Air, % 25.3 27.8 29.5 27.533 F-Factor, dscfm/MMBtu @ %O2 9906 9913 9966 9,928.333 Round Duct Diameter, inches 180 180 180 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



### Friday, February 04, 2011 Page 34 of 34