### 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: 8/5/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## JEA, Northside Station, Unit 1 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 35

### JEA, Northside Station, Unit 1

Facility Information: Northside Station, Unit 1
4377 Heckscher Drive

Jacksonville FL32226 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: JEA Northside Generating Station 1 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: Upstream Downstream attached. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:1203100045 FRS #:11003764106

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 1 Stack 180 3600 1548 4 0 48 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 Unit 1 Stack 2,3,7,8-TCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8-PeCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 Unit 1 Stack



### Friday, February 04, 2011 Page 2 of 35

### JEA, Northside Station, Unit 1

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 6 Normal NaOH and an additional impinger for one hour per the

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

HxCB (PCBs156/157) Method 23 3 480 0 Unit 1 Stack

2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 Unit 1 Stack 3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 Unit 1 Stack 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Unit 1 Stack

Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Unit 1 Stack

Hydrogen Chloride Method 26A 3 180 0 Unit 1 Stack Hydrogen Fluoride Method 26A 3 180 0 Unit 1 Stack Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 360 0 Unit 1 Stack

Organic Condensible

Particulate OTM - 27/28 3 360 0 Unit 1 Stack

Total PM2.5 OTM - 27/28 3 360 0 Unit 1 Stack Filterable PM2.5 OTM - 27/28 3 360 0 Unit 1 Stack Cadmium Method 29 3 192 0 Unit 1 Stack Filterable Particulate Method 29 3 192 0 Unit 1 Stack Selenium Method 29 3 192 0 Unit 1 Stack Nickel Method 29 3 192 0 Unit 1 Stack Lead Method 29 3 192 0 Unit 1 Stack Chromium Method 29 3 192 0 Unit 1 Stack Manganese Method 29 3 240 0 Unit 1 Stack Beryllium Method 29 3 192 0 Unit 1 Stack Arsenic Method 29 3 192 0 Unit 1 Stack Antimony Method 29 3 192 0 Unit 1 Stack Cobalt Method 29 3 192 0 Unit 1 Stack Co2 Method 3A CO2 3 180 0 Unit 1 Stack O2 Method 3A O2 3 180 0 Unit 1 Stack Sulfur Dioxide Method 6C 3 180 0 Unit 1 Stack Nitrogen oxides (NOx) Method 7E 3 180 0 Unit 1 Stack



### Friday, February 04, 2011 Page 3 of 35

### JEA, Northside Station, Unit 1

clarification given by the USEPA.



### Friday, February 04, 2011 Page 4 of 35

### JEA, Northside Station, Unit 1

Friday, February 04, 2011 Page 5 of 35

### JEA, Northside Station, Unit 1

Sampling / Stack Data Results Summary



### Location Unit 1 Stack - Method 10 Average Run Number 1 2 3
Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM 8:10:00 AM11:15:00 AM

Run Finish Time 5:23:00 PM 10:20:00 AM 1:22:00 PM

Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766 648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 23 Average Run Number 1 2 3
Test Date 5/25/2010 5/26/2010 5/25/2010 Run Start Time 9:00:00 AM 11:50:00 AM 7:45:00 AM

Run Finish Time 5:15:00 PM8:05:00 PM 3:56:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 310.898 312.113 309.375 310.795 Moisture Content of Stack Gas, % 10.87 10.17 10.05 10.363 Moisture Saturation at Stack Gas Temperature, % 82.79 82.08 84.64 83.170 Carbon Dioxide, % 15.1 15.4 15.3 15.267 Oxygen, % 4.3 4.6 4.8 4.567 Average Stack Gas Temperature, °F 202.44 201.71 203.10 202.417 Dry Volumetric Flow Rate, dry scfm 583,207.1 591,972.3 585,074.4 586,751.267 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,799.6 835,084.4 827,662.4 829,182.133 Percent Isokinetic of Sampling Rate, % 105.1 104.0 104.3 104.467 F-Factor, dscfm/MMBtu @ %O2 9796 9913 9973 9,894.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 6 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 25A Average Run Number 1 2 3
Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM 8:10:00 AM11:15:00 AM

Run Finish Time 5:23:00 PM 10:20:00 AM 1:22:00 PM

Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766 648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9923 9923 9,888.667 Moisture, % 14.44 10.57 11.2 12.070 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 26A Average Run Number 1 2 3
Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM 8:00:00 AM11:30:00 AM

Run Finish Time 5:50:30 PM 11:10:30 AM 2:42:30 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 112.619 112.207 113.249 112.692 Moisture Content of Stack Gas, % 10.30 8.31 9.62 9.410 Moisture Saturation at Stack Gas Temperature, % 78.71 100.00 99.58 92.763 Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Average Stack Gas Temperature, °F 199.63 263.54 211.25 224.807 Dry Volumetric Flow Rate, dry scfm 584,556.2 600,500.4 603,512.5 596,189.700 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,057.4 906,866.0 858,092.7 863,005.367 Percent Isokinetic of Sampling Rate, % 101.3 98.3 98.7 99.433 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 7 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 29 Average Run Number 1 2 3
Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM3:15:00 PM 9:25:00 AM
Run Finish Time 12:41:00 PM7:27:00 PM 1:34:00 PM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 159.765 163.044 159.448 160.752 Moisture Content of Stack Gas, % 11.00 10.85 10.75 10.867 Moisture Saturation at Stack Gas Temperature, % 75.68 74.43 77.35 75.820 Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Average Stack Gas Temperature, °F 197.73 197.10 198.81 197.880 Dry Volumetric Flow Rate, dry scfm 578,929.3 599,059.7 580,520.8 586,169.933 Actual Wet Volumetric Flue Gas Flow Rate, acfm 820,452.4 843,884.8 821,194.6 828,510.600 Percent Isokinetic of Sampling Rate, % 102.1 100.7 101.6 101.467 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 3A CO2 Average Run Number 1 2 3
Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM 8:00:00 AM11:30:00 AM

Run Finish Time 6:13:00 PM 11:10:00 AM 2:42:00 PM

Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Dry Volumetric Flow Rate, dry scfm 651252 654698 603555 636,501.667 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 8 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A CO2 3 Average Run Number 4 5 6
Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM3:15:00 PM 9:25:00 AM
Run Finish Time 2:43:00 PM9:25:00 PM 3:30:00 PM Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Dry Volumetric Flow Rate, dry scfm 666360 689792 692409 682,853.667 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333 Moisture, % 11.61 11 11.19 11.267 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 3A CO2 3 6 Average Run Number 7 8 9
Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM 8:10:00 AM11:15:00 AM

Run Finish Time 5:23:00 PM 10:20:00 AM 1:22:00 PM

Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766 648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 9 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A O2 Average Run Number 1 2 3
Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM 8:00:00 AM11:30:00 AM

Run Finish Time 6:13:00 PM 11:10:00 AM 2:42:00 PM

Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844 657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 3A O2 3 Average Run Number 4 5 6
Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM3:15:00 PM 9:25:00 AM
Run Finish Time 2:43:00 PM9:25:00 PM 3:30:00 PM Carbon Dioxide, % 15.6 15.2 15.6 15.467 Oxygen, % 4.8 4.8 4.8 4.800 Dry Volumetric Flow Rate, dry scfm 666360 689792 666360 674,170.667 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333 Moisture, % 11.61 11 11.61 11.407 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 10 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A O2 3 6 Average Run Number 7 8 9
Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM 8:10:00 AM11:15:00 AM

Run Finish Time 5:23:00 PM 10:20:00 AM 1:22:00 PM

Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766 648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - Method 6C Average Run Number 1 2 3
Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM 8:00:00 AM11:30:00 AM

Run Finish Time 6:13:00 PM 11:10:00 AM 2:42:00 PM

Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844 657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 11 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 7E Average Run Number 1 2 3
Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM 8:00:00 AM11:30:00 AM

Run Finish Time 6:13:00 PM 11:10:00 AM 2:42:00 PM

Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844 657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 Fuel Type Override Override Override
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Unit 1 Stack - OTM - 27/28 Average Run Number 1 2 3
Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM3:15:00 PM 9:25:00 AM
Run Finish Time 2:43:42 PM8:25:48 PM 3:30:36 PM Net Run Time, minutes 360 360 360 Dry Gas Meter Volume Sampled, dscf 122.501 124.316 124.355 123.724 Moisture Content of Stack Gas, % 11.62 11.00 11.18 11.267 Moisture Saturation at Stack Gas Temperature, % 74.92 83.75 83.09 80.587 Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Average Stack Gas Temperature, °F 197.33 202.75 202.25 200.777 Dry Volumetric Flow Rate, dry scfm 588,655.4 614,144.0 614,660.3 605,819.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 838,159.2 874,633.2 878,556.3 863,782.900 Percent Isokinetic of Sampling Rate, % 98.3 95.7 95.6 96.533 F-Factor, dscfm/MMBtu @ %O2 9721 9718 9896 9,778.333
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Friday, February 04, 2011 Page 12 of 35

### JEA, Northside Station, Unit 1

Emissions Summary



### Location: Unit 1 Stack - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 1.47E-02 1.25E-02 1.38E-02 0.014 ppm 1.62E+01 1.43E+01 1.57E+01 15.400 ppm@7%O2 1.37E+01 1.15E+01 1.27E+01 12.633



### Location: Unit 1 Stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000046 0.0000000051 0.0000000038 0.000 lb/mmBtuO2 4.02E-13 4.58E-13 3.51E-13 0.000 ng/dscm 5.23E-04 5.77E-04 4.34E-04 0.001 ng/dscm@7%O2 4.38E-04 4.92E-04 3.75E-04 0.000 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000032 0.0000000034 0.0000000022 0.000 lb/mmBtuO2 2.80E-13 3.05E-13 2.03E-13 0.000 ng/dscm 3.64E-04 3.85E-04 2.51E-04 0.000 ng/dscm@7%O2 3.05E-04 3.28E-04 2.17E-04 0.000 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.000000041 0.000000045 0.000000029 0.000 lb/mmBtuO2 3.59E-12 4.04E-12 2.68E-12 0.000 ng/dscm 4.66E-03 5.09E-03 3.31E-03 0.004 ng/dscm@7%O2 3.90E-03 4.34E-03 2.86E-03 0.004 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000034 0.000000004 0.0000000028 0.000 lb/mmBtuO2 2.97E-13 3.59E-13 2.58E-13 0.000 ng/dscm 3.86E-04 4.53E-04 3.20E-04 0.000 ng/dscm@7%O2 3.23E-04 3.86E-04 2.76E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000023 0.0000000025 0.0000000018 0.000 lb/mmBtuO2 2.01E-13 2.24E-13 1.66E-13 0.000 ng/dscm 2.61E-04 2.83E-04 2.05E-04 0.000 ng/dscm@7%O2 2.19E-04 2.41E-04 1.77E-04 0.000 

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


### Friday, February 04, 2011 Page 13 of 35

### JEA, Northside Station, Unit 1

RunNumber 1 2 3 Mass_mg 0.0000000033 0.0000000038 0.0000000027 0.000 lb/mmBtuO2 2.89E-13 3.41E-13 2.49E-13 0.000 ng/dscm 3.75E-04 4.30E-04 3.08E-04 0.000 ng/dscm@7%O2 3.14E-04 3.67E-04 2.66E-04 0.000 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000021 0.0000000022 0.0000000016 0.000 lb/mmBtuO2 1.84E-13 1.98E-13 1.48E-13 0.000 ng/dscm 2.39E-04 2.49E-04 1.83E-04 0.000 ng/dscm@7%O2 2.00E-04 2.12E-04 1.58E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000034 0.0000000039 0.0000000028 0.000 lb/mmBtuO2 2.97E-13 3.50E-13 2.58E-13 0.000 ng/dscm 3.86E-04 4.41E-04 3.20E-04 0.000 ng/dscm@7%O2 3.23E-04 3.76E-04 2.76E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000025 0.0000000027 0.000000002 0.000 lb/mmBtuO2 2.19E-13 2.42E-13 1.85E-13 0.000 ng/dscm 2.84E-04 3.06E-04 2.28E-04 0.000 ng/dscm@7%O2 2.38E-04 2.61E-04 1.97E-04 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.0000000041 0.0000000041 0.000000003 0.000 lb/mmBtuO2 3.59E-13 3.68E-13 2.77E-13 0.000 ng/dscm 4.66E-04 4.64E-04 3.42E-04 0.000 ng/dscm@7%O2 3.90E-04 3.96E-04 2.95E-04 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.000000031 0.000000035 0.000000028 0.000 lb/mmBtuO2 2.71E-12 3.14E-12 2.58E-12 0.000 ng/dscm 3.52E-03 3.96E-03 3.20E-03 0.004 ng/dscm@7%O2 2.95E-03 3.38E-03 2.76E-03 0.003 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.0000000091 0.0000000096 0.0000000111 0.000 lb/mmBtuO2 7.96E-13 8.62E-13 1.02E-12 0.000 ng/dscm 1.03E-03 1.09E-03 1.27E-03 0.001 ng/dscm@7%O2 8.62E-04 9.30E-04 1.10E-03 0.001



### Friday, February 04, 2011 Page 14 of 35

### JEA, Northside Station, Unit 1

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.0000000734 0.0000000222 0.00000005 0.000 lb/mmBtuO2 6.42E-12 1.99E-12 4.61E-12 0.000 ng/dscm 8.34E-03 2.51E-03 5.71E-03 0.006 ng/dscm@7%O2 6.98E-03 2.14E-03 4.93E-03 0.005 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.000000465 0.000000361 0.000000362 0.000 lb/mmBtuO2 4.07E-11 3.24E-11 3.34E-11 0.000 ng/dscm 5.28E-02 4.09E-02 4.13E-02 0.045 ng/dscm@7%O2 4.42E-02 3.49E-02 3.57E-02 0.038 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.0000000274 0.0000000234 0.0000000167 0.000 lb/mmBtuO2 2.40E-12 2.10E-12 1.54E-12 0.000 ng/dscm 3.11E-03 2.65E-03 1.91E-03 0.003 ng/dscm@7%O2 2.60E-03 2.26E-03 1.65E-03 0.002 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.0000000284 0.0000000109 0.0000000216 0.000 lb/mmBtuO2 2.48E-12 9.79E-13 1.99E-12 0.000 ng/dscm 3.23E-03 1.23E-03 2.47E-03 0.002 ng/dscm@7%O2 2.70E-03 1.05E-03 2.13E-03 0.002 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.000001351 0.000000898 0.00000125 0.000 lb/mmBtuO2 1.18E-10 8.06E-11 1.15E-10 0.000 ng/dscm 1.53E-01 1.02E-01 1.43E-01 0.133 ng/dscm@7%O2 1.28E-01 8.70E-02 1.23E-01 0.113 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.0000000185 0.0000000119 0.000000015 0.000 lb/mmBtuO2 1.62E-12 1.07E-12 1.38E-12 0.000 ng/dscm 2.10E-03 1.35E-03 1.71E-03 0.002 ng/dscm@7%O2 1.76E-03 1.15E-03 1.48E-03 0.001 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000022 0.0000000024 0.0000000017 0.000 lb/mmBtuO2 1.92E-13 2.15E-13 1.57E-13 0.000



### Friday, February 04, 2011 Page 15 of 35

### JEA, Northside Station, Unit 1

ng/dscm 2.50E-04 2.72E-04 1.94E-04 0.000 ng/dscm@7%O2 2.09E-04 2.32E-04 1.67E-04 0.000 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000032 0.0000000036 0.0000000028 0.000 lb/mmBtuO2 2.80E-13 3.23E-13 2.58E-13 0.000 ng/dscm 3.64E-04 4.07E-04 3.20E-04 0.000 ng/dscm@7%O2 3.05E-04 3.47E-04 2.76E-04 0.000 

### Compound: 2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.0000000074 0.0000000089 0.0000000071 0.000 lb/mmBtuO2 6.47E-13 7.99E-13 6.55E-13 0.000 ng/dscm 8.41E-04 1.01E-03 8.11E-04 0.001 ng/dscm@7%O2 7.04E-04 8.61E-04 7.00E-04 0.001 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.000000005 0.0000000056 0.0000000043 0.000 lb/mmBtuO2 4.37E-13 5.03E-13 3.97E-13 0.000 ng/dscm 5.68E-04 6.34E-04 4.91E-04 0.001 ng/dscm@7%O2 4.76E-04 5.41E-04 4.24E-04 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.000000058 0.00000003 0.0000000162 0.000 lb/mmBtuO2 5.07E-12 2.69E-12 1.49E-12 0.000 ng/dscm 6.59E-03 3.39E-03 1.85E-03 0.004 ng/dscm@7%O2 5.52E-03 2.89E-03 1.60E-03 0.003 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.0000000263 0.0000000143 0.0000000167 0.000 lb/mmBtuO2 2.30E-12 1.28E-12 1.54E-12 0.000 ng/dscm 2.99E-03 1.62E-03 1.91E-03 0.002 ng/dscm@7%O2 2.50E-03 1.38E-03 1.65E-03 0.002 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.0000000133 0.0000000239 0.000000095 0.000 lb/mmBtuO2 1.16E-12 2.15E-12 8.76E-12 0.000 ng/dscm 1.51E-03 2.70E-03 1.08E-02 0.005 ng/dscm@7%O2 1.26E-03 2.30E-03 9.32E-03 0.004 

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



### Friday, February 04, 2011 Page 16 of 35

### JEA, Northside Station, Unit 1

Mass_mg 0.0000000143 0.0000000109 0.000000017 0.000 lb/mmBtuO2 1.25E-12 9.79E-13 1.57E-12 0.000 ng/dscm 1.62E-03 1.23E-03 1.94E-03 0.002 ng/dscm@7%O2 1.36E-03 1.05E-03 1.67E-03 0.001 

### Compound: OCDD Average RunNumber 1 2 3 Mass_mg 0.000000072 0.000000056 0.00000021 0.000 lb/mmBtuO2 6.30E-12 5.03E-12 1.94E-11 0.000 ng/dscm 8.18E-03 6.34E-03 2.40E-02 0.013 ng/dscm@7%O2 6.85E-03 5.41E-03 2.07E-02 0.011 

### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.000000038 0.00000006 0.000000039 0.000 lb/mmBtuO2 3.32E-12 5.39E-12 3.60E-12 0.000 ng/dscm 4.32E-03 6.79E-03 4.45E-03 0.005 ng/dscm@7%O2 3.62E-03 5.79E-03 3.84E-03 0.004 

### Compound: Total HpCDD Average RunNumber 1 2 3 Mass_mg 0.000000046 0.000000051 0.000000038 0.000 lb/mmBtuO2 4.02E-12 4.58E-12 3.51E-12 0.000 ng/dscm 5.23E-03 5.77E-03 4.34E-03 0.005 ng/dscm@7%O2 4.38E-03 4.92E-03 3.75E-03 0.004 

### Compound: Total HpCDF Average RunNumber 1 2 3 Mass_mg 0.000000036 0.000000039 0.000000025 0.000 lb/mmBtuO2 3.15E-12 3.50E-12 2.31E-12 0.000 ng/dscm 4.09E-03 4.41E-03 2.85E-03 0.004 ng/dscm@7%O2 3.42E-03 3.76E-03 2.46E-03 0.003 

### Compound: Total HxCDD Average RunNumber 1 2 3 Mass_mg 0.000000063 0.000000059 0.000000039 0.000 lb/mmBtuO2 5.51E-12 5.30E-12 3.60E-12 0.000 ng/dscm 7.16E-03 6.68E-03 4.45E-03 0.006 ng/dscm@7%O2 6.00E-03 5.70E-03 3.84E-03 0.005 

### Compound: Total HxCDF Average RunNumber 1 2 3 Mass_mg 0.000000023 0.000000024 0.000000018 0.000 lb/mmBtuO2 2.01E-12 2.15E-12 1.66E-12 0.000 ng/dscm 2.61E-03 2.72E-03 2.05E-03 0.002 ng/dscm@7%O2 2.19E-03 2.32E-03 1.77E-03 0.002



### Friday, February 04, 2011 Page 17 of 35

### JEA, Northside Station, Unit 1

Compound: Total PeCDD Average RunNumber 1 2 3 Mass_mg 0.000000041 0.000000041 0.00000003 0.000 lb/mmBtuO2 3.59E-12 3.68E-12 2.77E-12 0.000 ng/dscm 4.66E-03 4.64E-03 3.42E-03 0.004 ng/dscm@7%O2 3.90E-03 3.96E-03 2.95E-03 0.004 

### Compound: Total PeCDF Average RunNumber 1 2 3 Mass_mg 0.000000031 0.000000036 0.000000028 0.000 lb/mmBtuO2 2.71E-12 3.23E-12 2.58E-12 0.000 ng/dscm 3.52E-03 4.07E-03 3.20E-03 0.004 ng/dscm@7%O2 2.95E-03 3.47E-03 2.76E-03 0.003 

### Compound: Total TCDD Average RunNumber 1 2 3 Mass_mg 0.000000074 0.000000089 0.000000071 0.000 lb/mmBtuO2 6.47E-12 7.99E-12 6.55E-12 0.000 ng/dscm 8.41E-03 1.01E-02 8.11E-03 0.009 ng/dscm@7%O2 7.04E-03 8.61E-03 7.00E-03 0.008 

### Compound: Total TCDF Average RunNumber 1 2 3 Mass_mg 0.00000005 0.000000056 0.000000043 0.000 lb/mmBtuO2 4.37E-12 5.03E-12 3.97E-12 0.000 ng/dscm 5.68E-03 6.34E-03 4.91E-03 0.006 ng/dscm@7%O2 4.76E-03 5.41E-03 4.24E-03 0.005



### Location: Unit 1 Stack - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 2.31E-03 1.33E-03 1.26E-03 0.002 ppm 1.61E+00 9.69E-01 9.11E-01 1.163 ppm@7%O2 1.36E+00 7.79E-01 7.36E-01 0.958



### Location: Unit 1 Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.53 3.45 0.55 1.510 lb/mmBtuO2 1.31E-04 8.64E-04 1.37E-04 0.000 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.32 0.3 0.34 0.320 lb/mmBtuO2 7.90E-05 7.51E-05 8.44E-05 0.000



### Friday, February 04, 2011 Page 18 of 35

### JEA, Northside Station, Unit 1

Location: Unit 1 Stack - Method 29 

### Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00645 0.00645 0.00575 0.006 lb/mmBtuO2 1.12E-06 1.10E-06 1.02E-06 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00233 0.00108 0.00068 0.001 lb/mmBtuO2 4.05E-07 1.84E-07 1.20E-07 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00032 0.00032 0.00032 0.000 lb/mmBtuO2 5.56E-08 5.46E-08 5.65E-08 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.001064 0.001072 0.001063 0.001 lb/mmBtuO2 1.85E-07 1.83E-07 1.88E-07 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00127 0.00099 0.00062 0.001 lb/mmBtuO2 2.21E-07 1.69E-07 1.09E-07 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.0048 0.001 0.001 0.002 lb/mmBtuO2 8.34E-07 1.71E-07 1.77E-07 0.000 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 5.55 3.15 3.15 3.950 lb/mmBtuO2 9.64E-04 5.37E-04 5.56E-04 0.001 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 2.0272 0.0156 0.3322 0.792 lb/mmBtuO2 3.52E-04 2.66E-06 5.86E-05 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.00135 0.00135 0.00043 0.001


### Friday, February 04, 2011 Page 19 of 35

### JEA, Northside Station, Unit 1

lb/mmBtuO2 2.34E-07 2.30E-07 7.59E-08 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.00184 0.00115 0.00088 0.001 lb/mmBtuO2 3.20E-07 1.96E-07 1.55E-07 0.000 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0029 0.00128 0.00102 0.002 lb/mmBtuO2 5.04E-07 2.18E-07 1.80E-07 0.000



### Location: Unit 1 Stack - Method 6C Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 1.42E-01 1.51E-01 1.61E-01 0.151 ppm 6.76E+01 7.13E+01 7.62E+01 71.700 ppm@7%O2 5.73E+01 6.16E+01 6.58E+01 61.567



### Location: Unit 1 Stack - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 8.82E-02 1.30E-01 9.43E-02 0.104 ppm 5.86E+01 8.53E+01 6.20E+01 68.633 ppm@7%O2 4.97E+01 7.36E+01 5.35E+01 58.933



### Location: Unit 1 Stack - OTM - 27/28 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 2.7 0.5 1 1.400 lb/mmBtuO2 6.13E-04 1.12E-04 2.26E-04 0.000 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 6.3 10.5 15 10.600 lb/mmBtuO2 1.43E-03 2.35E-03 3.40E-03 0.002 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 3.9 5.5 9.6 6.333 lb/mmBtuO2 8.86E-04 1.23E-03 2.17E-03 0.001 

### Compound: Total PM2.5 Average RunNumber 1 2 3



### Friday, February 04, 2011 Page 20 of 35

### JEA, Northside Station, Unit 1

Process Run Data Mass_mg 12.9 16.5 25.6 18.333 lb/mmBtuO2 2.93E-03 3.69E-03 5.79E-03 0.004



### Friday, February 04, 2011 Page 21 of 35

### JEA, Northside Station, Unit 1

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 3E+09 mmBtu/hr 3E+09


### 2 Heat Input 3E+09 mmBtu/hr 3E+09
3 Heat Input 3E+09 mmBtu/hr 3E+09
1 Gross Mwe 308 Mwe 300


### 2 Gross Mwe 308 Mwe 300
3 Gross Mwe 307 Mwe 300
1 Steam Flow 2066 k#/hr 2025


### 2 Steam Flow 2066 k#/hr 2025
3 Steam Flow 2059 k#/hr 2025



### Run Name Value UOM Comments Target Value 1 SELECTIVE NONCATALYTIC REDUCTION FOR NOX 0 0

1 DRY SCRUBBER 0 0
1 BAGHOUSE 0 0



### Friday, February 04, 2011 Page 22 of 35

### JEA, Northside Station, Unit 1

Sampling / Stack Data Results Detail



### Location Unit 1 Stack - Method 10 Average Run Number 1 2 3 Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM8:10:00 AM11:15:00 AM Run Finish Time 5:23:00 PM10:20:00 AM 1:22:00 PM Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Fuel Factor 1.06 1.09 1.09 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 Analyzer Make Horiba Horiba Horiba Analyzer Model VIA-510 VIA-510 VIA-510 Analyzer Serial Number 570124044 570124044 570124044570,124,044 .000 Operating Range 15.9 15.9 15.9 15.900 Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 17 18 18 17.667 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.28 0.15 0.19 0.207 Calibration Pre Zero Cylinder Bias -1.76 -1.89 -1.64 -1.763 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0005645EB0005645 EB0005645 Calibration Pre High Cylinder Instrument Response 6.42 6.47 6.45 6.447 Calibration Pre High Cylinder Bias -2.89 1.07 0.94 -0.293 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.12 0.19 0.28 0.197 Calibration Post Zero Cylinder Bias -2.77 -1.64 -1.07 -1.827 Calibration Post Zero Cylinder Drift 1.01 0.25 0.57 0.610 Calibration Post High Cylinder ID EB0005645EB0005645 EB0005645 Calibration Post High Cylinder Instrument Response 6.31 6.45 6.51 6.423 Calibration Post High Cylinder Bias -3.58 0.94 1.32 -0.440 Calibration Post High Cylinder Drift 0.69 0.13 0.38 0.400 Cavg 15.65 14.12 15.43 15.067 Cavg Units ppmvd ppmvd ppmvd Cgas 16.1893 14.327 15.7181 15.411 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 23 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 23 Average Run Number 1 2 3 Test Date 5/25/2010 5/26/2010 5/25/2010 Run Start Time 9:00:00 AM11:50:00 AM 7:45:00 AM Run Finish Time 5:15:00 PM 8:05:00 PM 3:56:00 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 1.009 1.009 1.009 1.009 Barometric Pressure, inches of Mercury 29.85 29.66 29.6 29.703 Average Orifice Meter Differential, inches H2O 1.35 1.38 1.36 1.363 Dry Gas Meter Volume Sampled, cubic feet 324.807 327.185 326.191 326.061 Average Dry Gas Meter Temperature, °F 97.13 95.52 97.58 96.743 Dry Gas Meter Volume Sampled, dscf 310.898 312.113 309.375 310.795 Total Moisture Liquid collected, g 805.6 750.7 734.2 763.500 Volume of Water Vapor, standard cubic feet 37.92 35.34 34.56 35.940 Moisture Content of Stack Gas, % 10.87 10.17 10.05 10.363 Moisture Saturation at Stack Gas Temperature, % 82.79 82.08 84.64 83.170 Dry Mole Fraction 0.8913 0.8983 0.8995 0.896 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 29.22 29.36 29.37 29.317 Flue Gas Static Pressure, inches of H2O -0.91 -0.94 -0.98 -0.943 Absolute Flue Gas Pressure, inches of Mercury 29.78 29.59 29.53 29.633 Average Stack Gas Temperature, °F 202.44 201.71 203.10 202.417 Average Velocity Head, inches of H2O 1.5413492193 96451.579161619

585041.545293630

16493 1.555

Average Stack Gas Velocity, feet/second 77.79 78.76 78.06 78.203 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 583,207.1 591,972.3 585,074.4586,751.267 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,799.6 835,084.4 827,662.4829,182.133 Percent Isokinetic of Sampling Rate, % 105.1 104.0 104.3 104.467 Percent Excess Air, % 25.3 27.8 29.5 27.533 F-Factor, dscfm/MMBtu @ %O2 9796 9913 9973 9,894.000 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 24 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 25A Average Run Number 1 2 3 Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM8:10:00 AM11:15:00 AM Run Finish Time 5:23:00 PM10:20:00 AM 1:22:00 PM Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Fuel Factor 1.06 1.09 1.09 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9923 9923 9,888.667 Moisture, % 14.44 10.57 11.2 12.070 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 19 20 20 19.667 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.15 0.12 0.2 0.157 Calibration Pre Zero Cylinder Bias 0.78 -0.33 0.55 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 5.27 5.24 5.320 Calibration Pre High Cylinder Bias 2.21 1.33 1 1.513 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.11 0.2 0.27 0.193 Calibration Post Zero Cylinder Bias 0.33 0.55 1.33 0.737 Calibration Post Zero Cylinder Drift 0.45 0.88 0.78 0.703 Calibration Post High Cylinder ID CC243371 CC243371 CC243371 Calibration Post High Cylinder Instrument Response 5.31 5.24 5.29 5.280 Calibration Post High Cylinder Bias 0.66 1 1.55 1.070 Calibration Post High Cylinder Drift 1.55 0.33 0.55 0.810 Cavg 1.49 0.99 1 1.160 Cavg Units ppmvw ppmvw ppmvw Cgas 1.6107 0.9691 0.9112 1.164 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 1.3781333333 33330.866653581

9430810.809105367

79324 1.018

Cgasw Units ppmvw ppmvw ppmvw



### Friday, February 04, 2011 Page 25 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 26A Average Run Number 1 2 3 Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM8:00:00 AM11:30:00 AM Run Finish Time 5:50:30 PM11:10:30 AM 2:42:30 PM Net Traversing Points 24 24 24 Net Run Time, minutes 180 180 180 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 1.01 1.01 1.011 Barometric Pressure, inches of Mercury 29.67 29.72 29.72 29.703 Average Orifice Meter Differential, inches H2O 1.43 1.39 1.47 1.430 Dry Gas Meter Volume Sampled, cubic feet 119.178 118.268 120.319 119.255 Average Dry Gas Meter Temperature, °F 103.83 100.25 104.83 102.970 Dry Gas Meter Volume Sampled, dscf 112.619 112.207 113.249 112.692 Total Moisture Liquid collected, g 274.7 216.1 256.2 249.000 Volume of Water Vapor, standard cubic feet 12.93 10.17 12.06 11.720 Moisture Content of Stack Gas, % 10.30 8.31 9.62 9.410 Moisture Saturation at Stack Gas Temperature, % 78.71 100.00 99.58 92.763 Dry Mole Fraction 0.897 0.9169 0.9038 0.906 Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Carbon Monoxide & Nitrogen, % 80.3 80.1 80.1 80.167 Fuel Factor 1.08 1.07 1.07 Dry Molecular Weight, lb/lb-Mole 30.61 30.61 30.61 30.610 Wet Molecular weight, lb/lb-Mole 29.31 29.56 29.40 29.423 Flue Gas Static Pressure, inches of H2O -1.5 -1.5 -1.6 -1.533 Absolute Flue Gas Pressure, inches of Mercury 29.56 29.61 29.60 29.590 Average Stack Gas Temperature, °F 199.63 263.54 211.25 224.807 Average Velocity Head, inches of H2O 1.5384309385 65011.716074106

287021.646619322

1738 1.634

Average Stack Gas Velocity, feet/second 77.72 85.53 80.93 81.393 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 584,556.2 600,500.4 603,512.5596,189.700 Actual Wet Volumetric Flue Gas Flow Rate, acfm 824,057.4 906,866.0 858,092.7863,005.367 Percent Isokinetic of Sampling Rate, % 101.3 98.3 98.7 99.433 Percent Excess Air, % 26.9 29.4 29.4 28.567 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 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 26 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 29 Average Run Number 1 2 3 Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM 3:15:00 PM 9:25:00 AM Run Finish Time 12:41:00 PM7:27:00 PM 1:34:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.191 0.191 0.191 0.191 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 29.67 29.723 Average Orifice Meter Differential, inches H2O 1.52 1.66 1.55 1.577 Dry Gas Meter Volume Sampled, cubic feet 166.515 172.266 168.358 169.046 Average Dry Gas Meter Temperature, °F 94.73 102.54 100.52 99.263 Dry Gas Meter Volume Sampled, dscf 159.765 163.044 159.448 160.752 Total Moisture Liquid collected, g 419.3 421.7 408.1 416.367 Volume of Water Vapor, standard cubic feet 19.74 19.85 19.21 19.600 Moisture Content of Stack Gas, % 11.00 10.85 10.75 10.867 Moisture Saturation at Stack Gas Temperature, % 75.68 74.43 77.35 75.820 Dry Mole Fraction 0.89 0.8915 0.8925 0.891 Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Carbon Monoxide & Nitrogen, % 79.6 80 80.1 79.900 Fuel Factor 1.03 1.06 1.07 Dry Molecular Weight, lb/lb-Mole 30.69 30.62 30.62 30.643 Wet Molecular weight, lb/lb-Mole 29.29 29.25 29.26 29.267 Flue Gas Static Pressure, inches of H2O -2.7 -1.4 -1.3 -1.800 Absolute Flue Gas Pressure, inches of Mercury 29.55 29.65 29.57 29.590 Average Stack Gas Temperature, °F 197.73 197.10 198.81 197.880 Average Velocity Head, inches of H2O 1.5278815235 91851.621320302

567231.527551735

63876 1.559

Average Stack Gas Velocity, feet/second 77.38 79.59 77.45 78.140 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 578,929.3 599,059.7 580,520.8586,169.933 Actual Wet Volumetric Flue Gas Flow Rate, acfm 820,452.4 843,884.8 821,194.6828,510.600 Percent Isokinetic of Sampling Rate, % 102.1 100.7 101.6 101.467 Percent Excess Air, % 29.6 29.4 28.6 29.200 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333 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 27 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A CO2 Average Run Number 1 2 3 Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM8:00:00 AM11:30:00 AM Run Finish Time 6:13:00 PM11:10:00 AM 2:42:00 PM Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Fuel Factor 1.08 1.07 1.07 Dry Volumetric Flow Rate, dry scfm 651252 654698 603555636,501.667 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 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 EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.11 0.15 0.15 0.137 Calibration Pre Zero Cylinder Bias 0.06 0 0 0.020 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Pre High Cylinder Instrument Response 9.11 9.06 8.91 9.027 Calibration Pre High Cylinder Bias -0.22 0.22 -0.61 -0.203 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.12 0.15 0.1 0.123 Calibration Post Zero Cylinder Bias 0.11 0 -0.28 -0.057 Calibration Post Zero Cylinder Drift 0.05 0 0.28 0.110 Calibration Post High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Post High Cylinder Instrument Response 8.95 8.91 9.03 8.963 Calibration Post High Cylinder Bias -1.11 -0.61 0.06 -0.553 Calibration Post High Cylinder Drift 0.89 0.83 0.67 0.797 Cavg 15.2 14.97 14.94 15.037 Cavg Units ppmvd ppmvd ppmvd Cgas 15.2457 15.1135 15.0914 15.150 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 28 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A CO2 3 Average Run Number 4 5 6 Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM 3:15:00 PM 9:25:00 AM Run Finish Time 2:43:00 PM9:25:00 PM 3:30:00 PM Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Fuel Factor 1.03 1.06 1.07 Dry Volumetric Flow Rate, dry scfm 666360 689792 692409682,853.667 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333 Moisture, % 11.61 11 11.19 11.267 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 9 10 9.333 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.12 0.13 0.11 0.120 Calibration Pre Zero Cylinder Bias 0.11 0.17 -0.22 0.020 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Pre High Cylinder Instrument Response 9.02 9.23 9.11 9.120 Calibration Pre High Cylinder Bias -0.72 0.44 0.5 0.073 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.13 0.1 0.12 0.117 Calibration Post Zero Cylinder Bias 0.17 0 -0.17 0.000 Calibration Post Zero Cylinder Drift 0.06 0.17 0.05 0.093 Calibration Post High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Post High Cylinder Instrument Response 9.23 9.29 8.95 9.157 Calibration Post High Cylinder Bias 0.44 0.78 -0.39 0.277 Calibration Post High Cylinder Drift 1.16 0.34 0.89 0.797 Cavg 15.68 15.59 15.17 15.480 Cavg Units ppmvd ppmvd ppmvd Cgas 15.5723 15.2466 15.2154 15.345 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 29 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A CO2 3 6 Average Run Number 7 8 9 Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM8:10:00 AM11:15:00 AM Run Finish Time 5:23:00 PM10:20:00 AM 1:22:00 PM Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Fuel Factor 1.06 1.09 1.09 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 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 13 14 14 13.667 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.1 0.15 0.08 0.110 Calibration Pre Zero Cylinder Bias -0.39 -0.17 -0.56 -0.373 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Pre High Cylinder Instrument Response 8.99 8.89 8.91 8.930 Calibration Pre High Cylinder Bias 0.22 -1 -0.89 -0.557 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.17 0.08 0.22 0.157 Calibration Post Zero Cylinder Bias 0 -0.56 0.22 -0.113 Calibration Post Zero Cylinder Drift 0.39 0.39 0.78 0.520 Calibration Post High Cylinder ID CC275906_CCC275906_ CCC275906_C

Calibration Post High Cylinder Instrument Response 8.97 8.91 8.88 8.920 Calibration Post High Cylinder Bias 0.11 -0.89 -1.06 -0.613 Calibration Post High Cylinder Drift 0.11 0.11 0.17 0.130 Cavg 15.21 15.56 15.46 15.410 Cavg Units ppmvd ppmvd ppmvd Cgas 15.3562 15.8406 15.7739 15.657 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 30 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A O2 Average Run Number 1 2 3 Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM8:00:00 AM11:30:00 AM Run Finish Time 6:13:00 PM11:10:00 AM 2:42:00 PM Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Fuel Factor 1.08 1.07 1.07 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 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 EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.18 0.12 0.18 0.160 Calibration Pre Zero Cylinder Bias 0.22 -0.13 0.13 0.073 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 0.54 -0.13 -0.31 0.033 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.1 0.18 0.1 0.127 Calibration Post Zero Cylinder Bias -0.13 0.13 -0.22 -0.073 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 0.8 -0.31 0.04 0.177 Calibration Post High Cylinder Drift 0.26 0.18 0.35 0.263 Cavg 4.6 4.81 4.87 4.760 Cavg Units ppmvd ppmvd ppmvd Cgas 4.4845 4.7551 4.8131 4.684 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 31 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A O2 3 Average Run Number 4 5 6 Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM 3:15:00 PM 9:25:00 AM Run Finish Time 2:43:00 PM9:25:00 PM 3:30:00 PM Carbon Dioxide, % 15.6 15.2 15.6 15.467 Oxygen, % 4.8 4.8 4.8 4.800 Fuel Factor 1.03 1.06 1.03 Dry Volumetric Flow Rate, dry scfm 666360 689792 666360674,170.667 F-Factor, dscfm/MMBtu @ %O2 9695 9717 9896 9,769.333 Moisture, % 11.61 11 11.61 11.407 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 11 11 12 11.333 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.15 0.11 0.18 0.147 Calibration Pre Zero Cylinder Bias -0.13 -0.31 0.36 -0.027 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906 CC275906 CC275906 Calibration Pre High Cylinder Instrument Response 10.95 10.93 11.05 10.977 Calibration Pre High Cylinder Bias -0.63 -0.71 0.13 -0.403 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.11 0.13 0.1 0.113 Calibration Post Zero Cylinder Bias -0.31 -0.22 0 -0.177 Calibration Post Zero Cylinder Drift 0.18 0.09 0.36 0.210 Calibration Post High Cylinder ID CC275906 CC275906 CC275906 Calibration Post High Cylinder Instrument Response 10.93 10.97 11.11 11.003 Calibration Post High Cylinder Bias -0.71 -0.54 0.4 -0.283 Calibration Post High Cylinder Drift 0.08 0.17 0.27 0.173 Cavg 4.82 4.88 4.83 4.843 Cavg Units ppmvd ppmvd ppmvd Cgas 4.7724 4.8347 4.7157 4.774 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 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 3A O2 3 6 Average Run Number 7 8 9 Test Date 5/20/2010 5/21/2010 5/21/2010 Run Start Time 3:15:00 PM8:10:00 AM11:15:00 AM Run Finish Time 5:23:00 PM10:20:00 AM 1:22:00 PM Carbon Dioxide, % 15.4 15.8 15.8 15.667 Oxygen, % 4.5 3.6 3.7 3.933 Fuel Factor 1.06 1.09 1.09 Dry Volumetric Flow Rate, dry scfm 661068 645352 639766648,728.667 F-Factor, dscfm/MMBtu @ %O2 9820 9922 9921 9,887.667 Moisture, % 14.44 10.57 11.2 12.070 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 15 16 16 15.667 Calibration Pre Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.11 0.2 0.18 0.163 Calibration Pre Zero Cylinder Bias -0.31 0.04 -0.04 -0.103 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC275906 CC275906 CC275906 Calibration Pre High Cylinder Instrument Response 11.04 11.13 11.19 11.120 Calibration Pre High Cylinder Bias -0.04 0.04 0.31 0.103 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.15 0.18 0.25 0.193 Calibration Post Zero Cylinder Bias -0.13 -0.04 0.27 0.033 Calibration Post Zero Cylinder Drift 0.18 0.08 0.31 0.190 Calibration Post High Cylinder ID CC275906 CC275906 CC275906 Calibration Post High Cylinder Instrument Response 11.09 11.19 11.1 11.127 Calibration Post High Cylinder Bias 0.18 0.31 -0.09 0.133 Calibration Post High Cylinder Drift 0.22 0.27 0.4 0.297 Cavg 4.56 3.75 3.91 4.073 Cavg Units ppmvd ppmvd ppmvd Cgas 4.4563 3.5697 3.7187 3.915 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 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 6C Average Run Number 1 2 3 Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM8:00:00 AM11:30:00 AM Run Finish Time 6:13:00 PM11:10:00 AM 2:42:00 PM Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Fuel Factor 1.08 1.07 1.07 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 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 EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.55 0.31 0.3 0.387 Calibration Pre Zero Cylinder Bias -0.14 -0.44 -0.45 -0.343 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0002329EB0002329 EB0002329 Calibration Pre High Cylinder Instrument Response 50.54 50.69 50.99 50.740 Calibration Pre High Cylinder Bias -0.45 0.48 0.78 0.270 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.42 0.3 0.59 0.437 Calibration Post Zero Cylinder Bias -0.27 -0.45 -0.16 -0.293 Calibration Post Zero Cylinder Drift 0.13 0.01 0.29 0.143 Calibration Post High Cylinder ID EB0002329EB0002329 EB0002329 Calibration Post High Cylinder Instrument Response 50.69 50.99 50.21 50.630 Calibration Post High Cylinder Bias -0.3 0.78 0 0.160 Calibration Post High Cylinder Drift 0.15 0.3 0 0.150 Cavg 67.31 71.37 75.81 71.497 Cavg Units ppmvd ppmvd ppmvd Cgas 67.5848 71.297 76.1839 71.689 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 34 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - Method 7E Average Run Number 1 2 3 Test Date 5/19/2010 5/20/2010 5/20/2010 Run Start Time 2:40:00 PM8:00:00 AM11:30:00 AM Run Finish Time 6:13:00 PM11:10:00 AM 2:42:00 PM Carbon Dioxide, % 15.2 15.1 15.1 15.133 Oxygen, % 4.5 4.8 4.8 4.700 Fuel Factor 1.08 1.07 1.07 Dry Volumetric Flow Rate, dry scfm 651252 654698 667844657,931.333 F-Factor, dscfm/MMBtu @ %O2 9896 9821 9821 9,846.000 Moisture, % 10.3 8.31 9.63 9.413 Analyzer Make Thermo Env.Thermo Env.Thermo Env. Analyzer Model 42C 42C 42C Analyzer Serial Number 42CHL_67507 _35742CHL_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 EB0020795EB0020795 EB0020795 Calibration Pre Zero Cylinder Instrument Response 0.42 0.62 0.58 0.540 Calibration Pre Zero Cylinder Bias -0.1 -0.01 -0.04 -0.050 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC308924 CC308924 CC308924 Calibration Pre High Cylinder Instrument Response 50.49 50.41 50.23 50.377 Calibration Pre High Cylinder Bias 0.06 0.06 -0.08 0.013 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0020795EB0020795 EB0020795 Calibration Post Zero Cylinder Instrument Response 0.33 0.58 0.35 0.420 Calibration Post Zero Cylinder Bias -0.17 -0.04 -0.22 -0.143 Calibration Post Zero Cylinder Drift 0.07 0.03 0.18 0.093 Calibration Post High Cylinder ID CC308924 CC308924 CC308924 Calibration Post High Cylinder Instrument Response 50.59 50.23 50.58 50.467 Calibration Post High Cylinder Bias 0.14 -0.08 0.2 0.087 Calibration Post High Cylinder Drift 0.08 0.14 0.28 0.167 Cavg 58.48 84.38 61.61 68.157 Cavg Units ppmvd ppmvd ppmvd Cgas 58.6089 85.2628 61.9531 68.608 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 35 of 35

### JEA, Northside Station, Unit 1

Location Unit 1 Stack - OTM - 27/28 Average Run Number 1 2 3 Test Date 5/18/2010 5/18/2010 5/19/2010 Run Start Time 8:30:00 AM 3:15:00 PM 9:25:00 AM Run Finish Time 2:43:42 PM 8:25:48 PM 3:30:36 PM Net Traversing Points 12 12 12 Net Run Time, minutes 360 360 360 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 29.75 29.67 29.723 Average Orifice Meter Differential, inches H2O 0.23 0.23 0.23 0.230 Dry Gas Meter Volume Sampled, cubic feet 127.486 130.640 130.039 129.388 Average Dry Gas Meter Temperature, °F 94.33 99.75 95.50 96.527 Dry Gas Meter Volume Sampled, dscf 122.501 124.316 124.355 123.724 Total Moisture Liquid collected, g 342 326.4 332.5 333.633 Volume of Water Vapor, standard cubic feet 16.10 15.36 15.65 15.703 Moisture Content of Stack Gas, % 11.62 11.00 11.18 11.267 Moisture Saturation at Stack Gas Temperature, % 74.92 83.75 83.09 80.587 Dry Mole Fraction 0.8838 0.89 0.8882 0.887 Carbon Dioxide, % 15.6 15.2 15.2 15.333 Oxygen, % 4.8 4.8 4.7 4.767 Carbon Monoxide & Nitrogen, % 79.6 80 80.1 79.900 Fuel Factor 1.03 1.06 1.07 Dry Molecular Weight, lb/lb-Mole 30.69 30.62 30.62 30.643 Wet Molecular weight, lb/lb-Mole 29.22 29.23 29.21 29.220 Flue Gas Static Pressure, inches of H2O -2.1 -1.6 -1.5 -1.733 Absolute Flue Gas Pressure, inches of Mercury 29.60 29.63 29.56 29.597 Average Stack Gas Temperature, °F 197.33 202.75 202.25 200.777 Average Velocity Head, inches of H2O 1.5943218240 06051.724421525

723691.735888631

07348 1.685

Average Stack Gas Velocity, feet/second 79.05 82.49 82.86 81.467 Stack Cross-Sectional Area, square feet 176.715 176.715 176.715 176.715 Dry Volumetric Flow Rate, dry scfm 588,655.4 614,144.0 614,660.3605,819.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 838,159.2 874,633.2 878,556.3863,782.900 Percent Isokinetic of Sampling Rate, % 98.3 95.7 95.6 96.533 Percent Excess Air, % 29.6 29.4 28.6 29.200 F-Factor, dscfm/MMBtu @ %O2 9721 9718 9896 9,778.333 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 36 of 35