### Name:

Title: Company: Sign Date: Name: Title: Company: Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date



## Tampa Electric Company - Polk Power 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.

Thursday, February 10, 2011 Page 1 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Facility Information: Tampa Electric Power Company, Polk Powe
9995 State Route 37 South

Mulberry FL32060 Contact: Phone: Fax: Email: Testing Company:
Kleinfleder Southeast Inc. 6200 Harris Technology Blvd.

Charlotte NC28269 Contact:W. Quentin Best Phone:704-598-1049 Fax: 704-598-1050 Email:qbest@kleinfelder.com

Air Permit Number: 1050233-026-AV Permitted Source ID/Name: Unit No. 1 IGCC Permitted Maximum Process Rate:Max. Normal Operation Process Rate: Target Process Test Rate Industry/SCC/NAIS221121 AFS #:121050233 FRS #:110000365113

SCC / Description10101901 External Combustion Boilers - Electric Generation - Coal-based Synfuel - All

The following state and federal regulations that apply to the proposed testing:

Regulation Description Compound Limit Unit ICR % H2O 0 percent(%) ICR 1,2,3,4,6,7,8-HpCDD 0 ng/dscm corrected ICR 1,2,3,4,6,7,8-HpCDD 0 lb/million BTU using O2 ICR 1,2,3,4,6,7,8-HpCDF 0 ng/dscm corrected ICR 1,2,3,4,6,7,8-HpCDF 0 lb/million BTU using O2 ICR 1,2,3,4,7,8,9-HpCDF 0 ng/dscm corrected ICR 1,2,3,4,7,8,9-HpCDF 0 lb/million BTU using O2 ICR 1,2,3,4,7,8-HxCDD 0 ng/dscm corrected ICR 1,2,3,4,7,8-HxCDD 0 lb/million BTU using O2 ICR 1,2,3,4,7,8-HxCDF 0 ng/dscm corrected ICR 1,2,3,4,7,8-HxCDF 0 lb/million BTU using O2 ICR 1,2,3,6,7,8-HxCDD 0 ng/dscm corrected ICR 1,2,3,6,7,8-HxCDD 0 lb/million BTU using O2 ICR 1,2,3,6,7,8-HxCDF 0 ng/dscm corrected ICR 1,2,3,6,7,8-HxCDF 0 lb/million BTU using O2 ICR 1,2,3,7,8,9-HxCDD 0 ng/dscm corrected



### Thursday, February 10, 2011 Page 2 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

ICR 1,2,3,7,8,9-HxCDD 0 lb/million BTU using O2 ICR 1,2,3,4,6,7,8-HpCDF 0 ng/dscm corrected ICR 1,2,3,7,8,9-HxCDF 0 lb/million BTU using O2 ICR 1,2,3,7,8-PeCDD 0 ng/dscm corrected ICR 1,2,3,7,8-PeCDD 0 lb/million BTU using O2 ICR 1,2,3,7,8-PeCDF 0 ng/dscm corrected ICR 1,2,3,7,8-PeCDF 0 lb/million BTU using O2 ICR 2,3,3',4,4',5,5'-HpCB (PCB189) 0 ng/dscm corrected

ICR 2,3,3',4,4',5,5'-HpCB (PCB189) 0 lb/million BTU using O2 ICR 2,3,3',4,4',5/2,3,3',4,4',5'- HxCB (PCBs156/157) 0 ng/dscm corrected

ICR 2,3,3',4,4',5/2,3,3',4,4',5'- HxCB (PCBs156/157) 0 lb/million BTU using O2 ICR 2,3,3',4,4'-PeCB (PCB105) 0 ng/dscm corrected ICR 2,3,3',4,4'-PeCB (PCB105) 0 lb/million BTU using O2 ICR 2,3',4,4',5,5'-HxCB (PCB167) 0 ng/dscm corrected

ICR 2,3',4,4',5,5'-HxCB (PCB167) 0 lb/million BTU using O2 ICR 2,3,4,4',5-PeCB (PCB114) 0 ng/dscm corrected ICR 2,3,4,4',5-PeCB (PCB114) 0 lb/million BTU using O2 ICR 2,3',4,4',5-PeCB (PCB118) 0 ng/dscm corrected ICR 2,3',4,4',5-PeCB (PCB118) 0 lb/million BTU using O2 ICR 2',3,4,4',5-PeCB (PCB123) 0 ng/dscm corrected ICR 2',3,4,4',5-PeCB (PCB123) 0 lb/million BTU using O2 ICR 2,3,4,6,7,8-HxCDF 0 ng/dscm corrected ICR 2,3,4,6,7,8-HxCDF 0 lb/million BTU using O2 ICR 2,3,4,7,8-PeCDF 0 ng/dscm corrected ICR 2,3,4,7,8-PeCDF 0 lb/million BTU using O2 ICR 2,3,7,8-TCDD 0 ng/dscm corrected ICR 2,3,7,8-TCDD 0 lb/million BTU using O2 ICR 2,3,7,8-TCDF 0 ng/dscm corrected ICR 2,3,7,8-TCDF 0 lb/million BTU using O2 ICR 2-Methylnaphthalene 0 ng/dscm corrected ICR 2-Methylnaphthalene 0 lb/million BTU using O2 ICR 3,3',4,4',5,5'-HxCB (PCB169) 0 ng/dscm corrected



### Thursday, February 10, 2011 Page 3 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

ICR 3,3',4,4',5,5'-HxCB (PCB169) 0 lb/million BTU using O2 ICR 3,3',4,4',5-PeCB (PCB126) 0 ng/dscm corrected ICR 3,3',4,4',5-PeCB (PCB126) 0 lb/million BTU using O2 ICR 3,3',4,4'-TCB (PCB77) 0 ng/dscm corrected ICR 3,3',4,4'-TCB (PCB77) 0 lb/million BTU using O2 ICR 3,4,4',5-TCB (PCB81) 0 ng/dscm corrected ICR 3,4,4',5-TCB (PCB81) 0 lb/million BTU using O2 ICR Acenaphthene** 0 ug/dscm corrected ICR Acenaphthene** 0 lb/million BTU using O2 ICR Acenaphthylene** 0 ug/dscm corrected ICR Acenaphthylene** 0 lb/million BTU using O2 ICR Anthracene** 0 ug/dscm corrected ICR Anthracene** 0 lb/million BTU using O2 ICR Antimony 0 lb/million BTU using O2 ICR Arsenic 0 lb/million BTU using O2 ICR Barium 0 lb/million BTU using O2 ICR Benzo(a)Anthracene* 0 ug/dscm corrected ICR Benzo(a)Anthracene* 0 lb/million BTU using O2 ICR Benzo(a)Pyrene* 0 ug/dscm corrected ICR Benzo(a)Pyrene* 0 lb/million BTU using O2 ICR Benzo(b)Fluoranthene* 0 ug/dscm corrected ICR Benzo(b)Fluoranthene* 0 lb/million BTU using O2 ICR Benzo(e)Pyrene 0 ug/dscm corrected ICR Benzo(e)Pyrene 0 lb/million BTU using O2 ICR Benzo(ghi)Perylene** 0 ug/dscm corrected ICR Benzo(ghi)Perylene** 0 lb/million BTU using O2 ICR Benzo(k)Fluoranthene* 0 ug/dscm corrected ICR Benzo(k)Fluoranthene* 0 lb/million BTU using O2 ICR Beryllium 0 lb/million BTU using O2 ICR Bromine 0 lb/million BTU using O2 ICR Cadmium 0 lb/million BTU using O2 ICR Carbon Monoxide 0 ppm corrected ICR Carbon Monoxide 0 lb/million BTU using O2


### Thursday, February 10, 2011 Page 4 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

ICR Chromium 0 lb/million BTU using O2 ICR Chrysene* 0 ug/dscm corrected ICR Chrysene* 0 lb/million BTU using O2 ICR Co2 0 percent(%) ICR Cobalt 0 lb/million BTU using O2 ICR Dibenzo(a,h)Anthracene* 0 ng/dscm corrected ICR Dibenzo(a,h)Anthracene* 0 lb/million BTU using O2 ICR Filterable Particulate 0 lb/million BTU using O2 ICR Filterable PM2.5 0 lb/million BTU using O2 ICR Fluoranthene** 0 ug/dscm corrected ICR Fluoranthene** 0 lb/million BTU using O2 ICR Fluorene** 0 ug/dscm corrected ICR Fluorene** 0 lb/million BTU using O2 ICR Formaldehyde 0 ppm corrected ICR Formaldehyde 0 lb/million BTU using O2 ICR Hydrogen Chloride 0 lb/million BTU using O2 ICR Hydrogen Fluoride 0 lb/million BTU using O2 ICR Indeno(1,2,3-cd)Pyrene* 0 ug/dscm corrected ICR Indeno(1,2,3-cd)Pyrene* 0 lb/million BTU using O2 ICR Inorganic (Aqueous) Condensible Part. 0 lb/million BTU using O2 ICR Lead 0 lb/million BTU using O2 ICR Magnesium 0 lb/million BTU using O2 ICR Manganese 0 lb/million BTU using O2 ICR Mercury 0 lb/million BTU using O2 ICR Naphthalene** 0 ug/dscm corrected ICR Naphthalene** 0 lb/million BTU using O2 ICR Nickel 0 lb/million BTU using O2 ICR Nitrogen oxides (NOx) 0 ppm corrected ICR Nitrogen oxides (NOx) 0 lb/million BTU using O2 ICR O2 0 percent(%) ICR OCDD 0 ng/dscm corrected ICR OCDD 0 lb/million BTU using O2



### Thursday, February 10, 2011 Page 5 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

ICR OCDF 0 ng/dscm corrected ICR OCDF 0 lb/million BTU using O2 ICR Organic Condensible Particulate 0 lb/million BTU using O2 ICR Other Di-CBs 0 ng/dscm corrected ICR Other Di-CBs 0 lb/million BTU using O2 ICR Other Hepta-CBs 0 ng/dscm corrected ICR Other Hepta-CBs 0 lb/million BTU using O2 ICR Other Hexa-CBs 0 ng/dscm corrected ICR Other Hexa-CBs 0 lb/million BTU using O2 ICR Other HpCDD 0 ng/dscm corrected ICR Other HpCDD 0 lb/million BTU using O2 ICR Other HpCDF 0 ng/dscm corrected ICR Other HpCDF 0 lb/million BTU using O2 ICR Other HxCDD 0 ng/dscm corrected ICR Other HxCDD 0 lb/million BTU using O2 ICR Other HxCDF 0 ng/dscm corrected ICR Other HxCDF 0 lb/million BTU using O2 ICR Other Mono-CBs 0 ug/dscm corrected ICR Other Mono-CBs 0 lb/million BTU using O2 ICR Other Nona-CBs 0 ng/dscm corrected ICR Other Nona-CBs 0 lb/million BTU using O2 ICR Other Octa-CBs 0 ng/dscm corrected ICR Other Octa-CBs 0 lb/million BTU using O2 ICR Other PeCDD 0 ng/dscm corrected ICR Other PeCDD 0 lb/million BTU using O2 ICR Other PeCDF 0 ng/dscm corrected ICR Other PeCDF 0 lb/million BTU using O2 ICR Other Penta-CBs 0 ng/dscm corrected ICR Other Penta-CBs 0 lb/million BTU using O2 ICR Other TCDD 0 ng/dscm corrected ICR Other TCDD 0 lb/million BTU using O2 ICR Other TCDF 0 ng/dscm corrected ICR Other TCDF 0 lb/million BTU using O2 ICR Other Tetra-CBs 0 ng/dscm corrected



### Thursday, February 10, 2011 Page 6 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: ICR Other Tetra-CBs 0 lb/million BTU using O2 ICR Other Tri-CBs 0 ng/dscm corrected ICR Other Tri-CBs 0 lb/million BTU using O2 ICR Perylene 0 ug/dscm corrected ICR Perylene 0 lb/million BTU using O2 ICR Phenanthrene** 0 ug/dscm corrected ICR Phenanthrene** 0 lb/million BTU using O2 ICR Pyrene** 0 ug/dscm corrected ICR Pyrene** 0 lb/million BTU using O2 ICR Selenium 0 lb/million BTU using O2 ICR Silver 0 lb/million BTU using O2 ICR Sulfur Dioxide 0 ppm corrected ICR Sulfur Dioxide 0 lb/million BTU using O2 ICR Total 16*/**PAH 0 ug/dscm corrected ICR Total 16*/**PAH 0 lb/million BTU using O2 ICR Total 7*PAH 0 ug/dscm corrected ICR Total 7*PAH 0 lb/million BTU using O2 ICR Total Dioxins 0 ng/dscm corrected ICR Total Dioxins 0 lb/million BTU using O2 ICR Total Furans 0 ng/dscm corrected ICR Total Furans 0 lb/million BTU using O2 ICR Total organic compounds (TOC) as Propane 0 ppm corrected

ICR Total organic compounds (TOC) as Propane 0 lb/million BTU using O2 ICR Total PCBs 0 ng/dscm corrected ICR Total PCBs 0 lb/million BTU using O2 ICR Total PM2.5 0 lb/million BTU using O2 ICR Total TEQ 0 ng/dscm corrected ICR Total TEQ 0 lb/million BTU using O2 ICR Methane 0 ppm corrected ICR Methane 0 lb/million BTU using O2 ICR Hydrogen Cyanide 0 lb/million BTU using O2



### Thursday, February 10, 2011 Page 7 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Unit 1 is an integrated coal gasification combined cycle combustion turbine (IGCC), nominal 260 megawatt (electric) unit capable of firing coal gasification synthetic gas (syngas) or a limited amount of No. 2 fuel oil. The original design maximum heat input at 59 degrees F is 1,755 million Btu per hour when firing syngas and 1,765 million Btu per hour when firing No. 2 fuel oil. The combustion turbine uses nitrogen diluent injection and syngas moisture saturation when firing syngas and water injection when firing No. 2 fuel oil to control NOx (nitrogen oxide) emissions. The air separation unit produces nitrogen for use in the IGCC, and oxygen for use in the solid fuel gasification system. The nitrogen diluent injection system and syngas moisture saturation controls NOx emissions by reducing the flame temperature in the combustion turbine. It also serves a secondary purpose of increasing the fuel mass flow of the relatively low heat content syngas in order to increase the power output of the IGCC. The flue gases passed from the IGCC through ductwork, heat recovery steam generator (HRSG) and stack to the atmosphere.
Sampling Location Information:

Test Parameter Information: Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width Stack Exit 228 168 456 4 0 24 0 0

Target Parameter Test Method Number of

Test RunsTest Run

DurationSample

Points Comments LocationCarbon Monoxide Method 10 3 120 0 Stack Exit Formaldehyde Method 0011 3 120 0 Stack Exit 2,3,7,8-TCDD Method 23 3 480 0 Stack Exit 1,2,3,7,8-PeCDD Method 23 3 480 0 Stack Exit 1,2,3,4,7,8-HxCDD Method 23 3 480 0 Stack Exit 1,2,3,6,7,8-HxCDD Method 23 3 480 0 Stack Exit 1,2,3,7,8,9-HxCDD Method 23 3 480 0 Stack Exit 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 Stack Exit OCDD Method 23 3 480 0 Stack Exit 2,3,7,8-TCDF Method 23 3 480 0 Stack Exit 1,2,3,7,8-PeCDF Method 23 3 480 0 Stack Exit 2,3,4,7,8-PeCDF Method 23 3 480 0 Stack Exit 1,2,3,4,7,8-HxCDF Method 23 3 480 0 Stack Exit 1,2,3,6,7,8-HxCDF Method 23 3 480 0 Stack Exit 2,3,4,6,7,8-HxCDF Method 23 3 480 0 Stack Exit 1,2,3,7,8,9-HxCDF Method 23 3 480 0 Stack Exit 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 Stack Exit 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0 Stack Exit OCDF Method 23 3 480 0 Stack Exit Other TCDD Method 23 3 480 0 Stack Exit Other PeCDD Method 23 3 480 0 Stack Exit Other HxCDD Method 23 3 480 0 Stack Exit Other HpCDD Method 23 3 480 0 Stack Exit Other TCDF Method 23 3 480 0 Stack Exit Other PeCDF Method 23 3 480 0 Stack Exit Other HxCDF Method 23 3 480 0 Stack Exit Other HpCDF Method 23 3 480 0 Stack Exit Total Dioxins Method 23 3 480 0 Stack Exit Total Furans Method 23 3 480 0 Stack Exit 3,3',4,4'-TCB (PCB77) Method 23 3 480 0 Stack Exit


### Thursday, February 10, 2011 Page 8 of 35

### Tampa Electric Company - Polk Power 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.

3,4,4',5-TCB (PCB81) Method 23 3 480 0 Stack Exit 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 Stack Exit 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 Stack Exit 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 Stack Exit 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 Stack Exit 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 Stack Exit 2,3,3',4,4',5/2,3,3',4,4',5'-

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

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

(PCB189) Method 23 3 480 0 Stack Exit

Other Mono-CBs Method 23 3 480 0 Stack Exit Other Di-CBs Method 23 3 480 0 Stack Exit Other Tri-CBs Method 23 3 480 0 Stack Exit Other Tetra-CBs Method 23 3 480 0 Stack Exit Other Penta-CBs Method 23 3 480 0 Stack Exit Other Hexa-CBs Method 23 3 480 0 Stack Exit Other Hepta-CBs Method 23 3 480 0 Stack Exit Other Octa-CBs Method 23 3 480 0 Stack Exit Other Nona-CBs Method 23 3 480 0 Stack Exit DeCB Method 23 3 480 0 Stack Exit Total PCBs Method 23 3 480 0 Stack Exit Total TEQ Method 23 3 480 0 Stack Exit Total organic compounds

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

Hydrogen Chloride Method 26A 3 180 0 Stack Exit Hydrogen Fluoride Method 26A 3 180 0 Stack Exit Organic Condensible

Particulate OTM - 27/28 3 360 0 Stack Exit

Total PM2.5 OTM - 27/28 3 360 0 Stack Exit Filterable PM2.5 OTM - 27/28 3 360 0 Stack Exit Inorganic (Aqueous)

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

Cadmium Method 29 3 240 0 Stack Exit Manganese Method 29 3 240 0 Stack Exit Beryllium Method 29 3 240 0 Stack Exit Chromium Method 29 3 240 0 Stack Exit Cobalt Method 29 3 240 0 Stack Exit Arsenic Method 29 3 240 0 Stack Exit Filterable Particulate Method 29 3 240 0 Stack Exit Lead Method 29 3 240 0 Stack Exit Nickel Method 29 3 240 0 Stack Exit Selenium Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit O2 Method 3A O2 3 120 0 Stack Exit Co2 Method 3A CO2 3 120 0 Stack Exit Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



### Thursday, February 10, 2011 Page 9 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Thursday, February 10, 2011 Page 10 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Sampling / Stack Data Results Summary



### LocationStack Exit - Method 0011 Average Run Number 1 2 3
Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:25:00 PM4:39:00 PM Run Finish Time 12:39:00 PM3:50:00 PM7:00:00 PM Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 85.425 89.175 88.764 87.788 Moisture Content of Stack Gas, % 6.08 5.59 5.25 5.640 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.742 11.823 11.804 11.790 Average Stack Gas Temperature, °F 320.42 323.33 320.29 321.347 Dry Volumetric Flow Rate, dry scfm 848,044.5851,793.6 857,536.9852,458.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,333,720.41,337,633.11,336,612.41,335,988.63 3 Percent Isokinetic of Sampling Rate, % 96.2 97.2 98.8 97.400 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### LocationStack Exit - Method 10 Average Run Number 1 2 3
Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:24:00 PM4:39:00 PM Run Finish Time 12:14:00 PM3:24:00 PM6:39:00 PM Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.74 11.82 11.8 11.787 Dry Volumetric Flow Rate, dry scfm 811852 827229 815701818,260.667 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 5.7 5.6 5 5.433 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Thursday, February 10, 2011 Page 11 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 23 Average Run Number 1 2 3
Test Date 4/8/2010 4/9/2010 4/12/2010 Run Start Time 1:37:00 AM2:46:00 PM3:10:00 PM Run Finish Time 5:10:00 PM 11:11:00 PM11:30:00 PM

Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 358.453 361.381 353.939 357.924 Moisture Content of Stack Gas, % 5.94 5.52 5.37 5.610 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.74 8.74 8.92 8.800 Oxygen, % 11.82 11.83 11.81 11.820 Average Stack Gas Temperature, °F 321.98 322.56 325.56 323.367 Dry Volumetric Flow Rate, dry scfm 846,456.5 851,337.4 853,386.5850,393.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,339,504.41,337,292.91,338,143.51,338,313.60 0 Percent Isokinetic of Sampling Rate, % 101.1 97.6 98.1 98.933 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### LocationStack Exit - Method 25A Average Run Number 1 2 3
Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:24:00 PM4:39:00 PM Run Finish Time 12:14:00 PM3:24:00 PM6:39:00 PM Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.74 11.82 11.8 11.787 Dry Volumetric Flow Rate, dry scfm 811852 827229 815701818,260.667 F-Factor, dscfm/MMBtu @ %O2 0 9780 9780 6,520.000 Moisture, % 5.7 5.6 5 5.433 Fuel Type Coal - Bituminous Coal -

Bituminous
Fw 0 10640 10640 7,093.333
Fc 0 1800 1800 1,200.000



### Thursday, February 10, 2011 Page 12 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 26A Average Run Number 1 2 3
Test Date 4/13/20104/13/2010 4/13/2010 Run Start Time 8:21:00 AM 12:23:00 PM4:10:00 PM

Run Finish Time 11:46:00 AM3:48:00 PM7:27:00 PM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 131.244 135.155 133.904 133.434 Moisture Content of Stack Gas, % 6.08 7.35 6.05 6.493 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.99 8.83 8.95 8.923 Oxygen, % 11.82 11.85 11.84 11.837 Average Stack Gas Temperature, °F 325.00 324.83 320.63 323.487 Dry Volumetric Flow Rate, dry scfm 836,812.5 819,796.6 827,209.5827,939.533 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,321,131.71,310,414.31,300,887.81,310,811.26 7 Percent Isokinetic of Sampling Rate, % 98.9 100.2 98.4 99.167 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Thursday, February 10, 2011 Page 13 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 29 Average Run Number 1 2 3
Test Date 4/8/2010 4/9/2010 4/12/2010 Run Start Time 9:21:00 AM 9:08:00 AM9:11:00 AM

Run Finish Time 1:45:00 PM1:22:00 PM1:38:00 PM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 171.797 174.691 175.059 173.849 Moisture Content of Stack Gas, % 6.12 6.29 5.96 6.123 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.72 8.8 8.92 8.813 Oxygen, % 11.84 11.74 11.76 11.780 Average Stack Gas Temperature, °F 319.54 323.13 329.04 323.903 Dry Volumetric Flow Rate, dry scfm 835,189.3 845,416.5 842,930.0841,178.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,316,538.61,343,927.51,335,931.91,332,132.66 7 Percent Isokinetic of Sampling Rate, % 98.2 98.7 99.1 98.667 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Thursday, February 10, 2011 Page 14 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - OTM - 27/28 Average Run Number 1 2 3
Test Date 4/8/2010 4/9/2010 4/14/2010 Run Start Time 9:08:00 AM Run Finish Time 3:22:00 PM Net Run Time, minutes 377.4 360.47 357.46 Dry Gas Meter Volume Sampled, dscf 141.317 135.634 136.169 137.707 Moisture Content of Stack Gas, % 5.90 5.90 5.46 5.753 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.73 8.8 8.84 8.790 Oxygen, % 11.86 11.78 11.83 11.823 Average Stack Gas Temperature, °F 324.92 324.25 323.52 324.230 Dry Volumetric Flow Rate, dry scfm 841,184.8844,610.7 845,260.5843,685.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,332,019.21,338,994.11,319,260.41,330,091.23 3 Percent Isokinetic of Sampling Rate, % 95.1 95.2 96.3 95.533 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000
Fw 10640 10640 10640 10,640.000
Fc 1800 1800 1800 1,800.000



### Thursday, February 10, 2011 Page 15 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Emissions Summary



### Location:Stack Exit - Method 0011 Compound:Formaldehyde Average RunNumber 1 2 3 Mass_mg 0.0868 0.0587 0.0612 0.069 Elb/hr 1.14E-01 7.42E-02 7.82E-02 0.089 gr/dscf 1.57E-05 1.02E-05 1.06E-05 0.000 lb/mmBtuO2 5.00E-05 3.27E-05 3.42E-05 0.000 mg/dscm 3.59E-02 2.32E-02 2.44E-02 0.028 ppm 2.87E-02 1.86E-02 1.95E-02 0.022 ppm@7%O2 4.36E-02 2.85E-02 2.98E-02 0.034



### Location:Stack Exit - Method 10 Compound:Carbon Monoxide Average Run 1 2 3 Elb/hr 2.97E+01 2.76E+01 2.73E+01 28.200 lb/mmBtuO2 1.36E-02 1.25E-02 1.25E-02 0.013 ppm 8.40E+00 7.66E+00 7.66E+00 7.907 ppm@7%O2 1.27E+01 1.17E+01 1.17E+01 12.033



### Location:Stack Exit - Method 23 Compound:1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.00000000293 0.00000000373 0.00000000329 0.000 Elb/hr 9.15E-10 1.16E-09 1.05E-09 0.000 lb/mmBtuO2 4.06E-13 5.13E-13 4.61E-13 0.000 ng/dscm 2.89E-04 3.65E-04 3.28E-04 0.000 ng/dscm@7%O2 4.42E-04 5.59E-04 5.02E-04 0.001 

### Compound:1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000179 0.00000000263 0.00000000162 0.000 Elb/hr 5.59E-10 8.20E-10 5.17E-10 0.000 lb/mmBtuO2 2.48E-13 3.62E-13 2.27E-13 0.000 ng/dscm 1.76E-04 2.57E-04 1.62E-04 0.000 ng/dscm@7%O2 2.69E-04 3.94E-04 2.48E-04 0.000 

### Compound:1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000285 0.00000000335 0.00000000279 0.000 Elb/hr 8.90E-10 1.04E-09 8.90E-10 0.000 lb/mmBtuO2 3.95E-13 4.61E-13 3.91E-13 0.000 ng/dscm 2.81E-04 3.27E-04 2.78E-04 0.000 ng/dscm@7%O2 4.30E-04 5.01E-04 4.25E-04 0.000



### Thursday, February 10, 2011 Page 16 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000269 0.00000000237 0.00000000255 0.000 Elb/hr 8.40E-10 7.39E-10 8.13E-10 0.000 lb/mmBtuO2 3.72E-13 3.26E-13 3.57E-13 0.000 ng/dscm 2.65E-04 2.32E-04 2.54E-04 0.000 ng/dscm@7%O2 4.06E-04 3.56E-04 3.88E-04 0.000 

### Compound:1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000019 0.00000000175 0.00000000159 0.000 Elb/hr 5.93E-10 5.45E-10 5.07E-10 0.000 lb/mmBtuO2 2.63E-13 2.41E-13 2.23E-13 0.000 ng/dscm 1.87E-04 1.71E-04 1.59E-04 0.000 ng/dscm@7%O2 2.86E-04 2.62E-04 2.43E-04 0.000 

### Compound:1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000269 0.0000000028 0.00000000274 0.000 Elb/hr 8.40E-10 8.73E-10 8.74E-10 0.000 lb/mmBtuO2 3.72E-13 3.85E-13 3.84E-13 0.000 ng/dscm 2.65E-04 2.74E-04 2.73E-04 0.000 ng/dscm@7%O2 4.06E-04 4.20E-04 4.17E-04 0.000 

### Compound:1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000156 0.0000000014 0.00000000136 0.000 Elb/hr 4.87E-10 4.36E-10 4.34E-10 0.000 lb/mmBtuO2 2.16E-13 1.92E-13 1.90E-13 0.000 ng/dscm 1.54E-04 1.37E-04 1.36E-04 0.000 ng/dscm@7%O2 2.36E-04 2.10E-04 2.08E-04 0.000 

### Compound:1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000297 0.00000000289 0.00000000296 0.000 Elb/hr 9.28E-10 9.01E-10 9.44E-10 0.000 lb/mmBtuO2 4.11E-13 3.97E-13 4.15E-13 0.000 ng/dscm 2.93E-04 2.82E-04 2.95E-04 0.000 ng/dscm@7%O2 4.49E-04 4.32E-04 4.51E-04 0.000 

### Compound:1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000236 0.00000000215 0.00000000192 0.000 Elb/hr 7.37E-10 6.70E-10 6.12E-10 0.000 lb/mmBtuO2 3.27E-13 2.96E-13 2.69E-13 0.000 ng/dscm 2.33E-04 2.10E-04 1.92E-04 0.000 ng/dscm@7%O2 3.57E-04 3.22E-04 2.94E-04 0.000



### Thursday, February 10, 2011 Page 17 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.00000000333 0.00000000307 0.00000000316 0.000 Elb/hr 1.04E-09 9.57E-10 1.01E-09 0.000 lb/mmBtuO2 4.61E-13 4.22E-13 4.43E-13 0.000 ng/dscm 3.28E-04 3.00E-04 3.15E-04 0.000 ng/dscm@7%O2 5.02E-04 4.60E-04 4.82E-04 0.000 

### Compound:1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000155 0.00000000186 0.00000000153 0.000 Elb/hr 4.84E-10 5.80E-10 4.88E-10 0.000 lb/mmBtuO2 2.15E-13 2.56E-13 2.14E-13 0.000 ng/dscm 1.53E-04 1.82E-04 1.53E-04 0.000 ng/dscm@7%O2 2.34E-04 2.79E-04 2.34E-04 0.000 

### Compound:2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.00000000327 0.00000000155 0.00000000285 0.000 Elb/hr 1.02E-09 4.83E-10 9.09E-10 0.000 lb/mmBtuO2 4.53E-13 2.13E-13 3.99E-13 0.000 ng/dscm 3.22E-04 1.51E-04 2.84E-04 0.000 ng/dscm@7%O2 4.93E-04 2.31E-04 4.34E-04 0.000 

### Compound:2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.00000000565 0.0000000194 0.0000000551 0.000 Elb/hr 1.76E-09 6.05E-09 1.76E-08 0.000 lb/mmBtuO2 7.82E-13 2.67E-12 7.72E-12 0.000 ng/dscm 5.57E-04 1.90E-03 5.50E-03 0.003 ng/dscm@7%O2 8.53E-04 2.91E-03 8.41E-03 0.004 

### Compound:2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.0000000416 0.0000000608 0.000000174 0.000 Elb/hr 1.30E-08 1.89E-08 5.55E-08 0.000 lb/mmBtuO2 5.76E-12 8.36E-12 2.44E-11 0.000 ng/dscm 4.10E-03 5.94E-03 1.74E-02 0.009 ng/dscm@7%O2 6.28E-03 9.10E-03 2.66E-02 0.014 

### Compound:2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.00000000368 0.00000000633 0.0000000174 0.000 Elb/hr 1.15E-09 1.97E-09 5.55E-09 0.000 lb/mmBtuO2 5.10E-13 8.70E-13 2.44E-12 0.000 ng/dscm 3.63E-04 6.19E-04 1.74E-03 0.001 ng/dscm@7%O2 5.56E-04 9.49E-04 2.66E-03 0.001



### Thursday, February 10, 2011 Page 18 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.00000000412 0.00000000414 0.0000000129 0.000 Elb/hr 1.29E-09 1.29E-09 4.11E-09 0.000 lb/mmBtuO2 5.70E-13 5.69E-13 1.81E-12 0.000 ng/dscm 4.06E-04 4.05E-04 1.29E-03 0.001 ng/dscm@7%O2 6.22E-04 6.21E-04 1.97E-03 0.001 

### Compound:2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.000000107 0.000000147 0.000000633 0.000 Elb/hr 3.34E-08 4.58E-08 2.02E-07 0.000 lb/mmBtuO2 1.48E-11 2.02E-11 8.87E-11 0.000 ng/dscm 1.05E-02 1.44E-02 6.32E-02 0.029 ng/dscm@7%O2 1.61E-02 2.21E-02 9.66E-02 0.045 

### Compound:2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.00000000429 0.0000000023 0.00000000911 0.000 Elb/hr 1.34E-09 7.17E-10 2.91E-09 0.000 lb/mmBtuO2 5.94E-13 3.16E-13 1.28E-12 0.000 ng/dscm 4.23E-04 2.25E-04 9.09E-04 0.001 ng/dscm@7%O2 6.48E-04 3.45E-04 1.39E-03 0.001 

### Compound:2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000203 0.00000000213 0.00000000192 0.000 Elb/hr 6.34E-10 6.64E-10 6.12E-10 0.000 lb/mmBtuO2 2.81E-13 2.93E-13 2.69E-13 0.000 ng/dscm 2.00E-04 2.08E-04 1.92E-04 0.000 ng/dscm@7%O2 3.06E-04 3.19E-04 2.94E-04 0.000 

### Compound:2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000015 0.00000000192 0.0000000016 0.000 Elb/hr 4.69E-10 5.98E-10 5.10E-10 0.000 lb/mmBtuO2 2.08E-13 2.64E-13 2.24E-13 0.000 ng/dscm 1.48E-04 1.88E-04 1.60E-04 0.000 ng/dscm@7%O2 2.27E-04 2.88E-04 2.45E-04 0.000 

### Compound:2,3,7,8-TCDD Average RunNumber 2 1 3 Mass_mg 0.0000000033 0.00000000287 0.0000000033 0.000 Elb/hr 1.03E-09 8.96E-10 1.05E-09 0.000 lb/mmBtuO2 4.54E-13 3.97E-13 4.62E-13 0.000 ng/dscm 3.23E-04 2.83E-04 3.29E-04 0.000 ng/dscm@7%O2 4.95E-04 4.33E-04 5.03E-04 0.000



### Thursday, February 10, 2011 Page 19 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.00000000151 0.00000000132 0.00000000267 0.000 Elb/hr 4.72E-10 4.11E-10 8.52E-10 0.000 lb/mmBtuO2 2.09E-13 1.81E-13 3.74E-13 0.000 ng/dscm 1.49E-04 1.29E-04 2.66E-04 0.000 ng/dscm@7%O2 2.28E-04 1.98E-04 4.07E-04 0.000 

### Compound:3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.00000000452 0.0000000018 0.00000000311 0.000 Elb/hr 1.41E-09 5.61E-10 9.92E-10 0.000 lb/mmBtuO2 6.26E-13 2.47E-13 4.36E-13 0.000 ng/dscm 4.45E-04 1.76E-04 3.10E-04 0.000 ng/dscm@7%O2 6.81E-04 2.70E-04 4.74E-04 0.000 

### Compound:3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.00000000411 0.00000000189 0.00000000247 0.000 Elb/hr 1.28E-09 5.89E-10 7.88E-10 0.000 lb/mmBtuO2 5.69E-13 2.60E-13 3.46E-13 0.000 ng/dscm 4.05E-04 1.85E-04 2.46E-04 0.000 ng/dscm@7%O2 6.20E-04 2.84E-04 3.76E-04 0.000 

### Compound:3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.00000002 0.0000000165 0.0000000345 0.000 Elb/hr 6.25E-09 5.14E-09 1.10E-08 0.000 lb/mmBtuO2 2.77E-12 2.27E-12 4.83E-12 0.000 ng/dscm 1.97E-03 1.61E-03 3.44E-03 0.002 ng/dscm@7%O2 3.02E-03 2.47E-03 5.26E-03 0.004 

### Compound:3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.00000000435 0.00000000194 0.00000000334 0.000 Elb/hr 1.36E-09 6.05E-10 1.07E-09 0.000 lb/mmBtuO2 6.02E-13 2.67E-13 4.68E-13 0.000 ng/dscm 4.29E-04 1.90E-04 3.33E-04 0.000 ng/dscm@7%O2 6.57E-04 2.91E-04 5.09E-04 0.000 

### Compound:DeCB Average RunNumber 1 2 3 Mass_mg 0.000000004 0.00000000934 0.00000000328 0.000 Elb/hr 1.25E-09 2.91E-09 1.05E-09 0.000 lb/mmBtuO2 5.54E-13 1.28E-12 4.59E-13 0.000 ng/dscm 3.94E-04 9.13E-04 3.27E-04 0.001 ng/dscm@7%O2 6.03E-04 1.40E-03 5.00E-04 0.001



### Thursday, February 10, 2011 Page 20 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:OCDD Average RunNumber 1 2 3 Mass_mg 0.000000011 0.0000000189 0.0000000209 0.000 Elb/hr 3.44E-09 5.89E-09 6.67E-09 0.000 lb/mmBtuO2 1.52E-12 2.60E-12 2.93E-12 0.000 ng/dscm 1.08E-03 1.85E-03 2.09E-03 0.002 ng/dscm@7%O2 1.65E-03 2.84E-03 3.20E-03 0.003 

### Compound:OCDF Average RunNumber 1 2 3 Mass_mg 0.00000000425 0.00000000551 0.00000000416 0.000 Elb/hr 1.33E-09 1.72E-09 1.33E-09 0.000 lb/mmBtuO2 5.88E-13 7.58E-13 5.83E-13 0.000 ng/dscm 4.19E-04 5.39E-04 4.15E-04 0.000 ng/dscm@7%O2 6.41E-04 8.26E-04 6.35E-04 0.001 

### Compound:Other Di-CBs Average RunNumber 1 2 3 Mass_mg 0.0000197 0.00000246 0.0000047 0.000 Elb/hr 6.15E-06 7.67E-07 1.50E-06 0.000 lb/mmBtuO2 2.73E-09 3.38E-10 6.58E-10 0.000 ng/dscm 1.94E+00 2.40E-01 4.69E-01 0.883 ng/dscm@7%O2 2.97E+00 3.68E-01 7.17E-01 1.352 

### Compound:Other Hepta-CBs Average RunNumber 1 2 3 Mass_mg 0.000000106 0.000000247 0.000000294 0.000 Elb/hr 3.31E-08 7.70E-08 9.38E-08 0.000 lb/mmBtuO2 1.47E-11 3.40E-11 4.12E-11 0.000 ng/dscm 1.04E-02 2.41E-02 2.93E-02 0.021 ng/dscm@7%O2 1.59E-02 3.69E-02 4.48E-02 0.033 

### Compound:Other Hexa-CBs Average RunNumber 1 2 3 Mass_mg 0.000000304 0.000000584 0.00000121 0.000 Elb/hr 9.50E-08 1.82E-07 3.86E-07 0.000 lb/mmBtuO2 4.21E-11 8.03E-11 1.69E-10 0.000 ng/dscm 3.00E-02 5.71E-02 1.21E-01 0.069 ng/dscm@7%O2 4.59E-02 8.75E-02 1.85E-01 0.106 

### Compound:Other HpCDD Average RunNumber 1 2 3 Mass_mg 0.00000000293 0.00000000373 0.00000000329 0.000 Elb/hr 9.15E-10 1.16E-09 1.05E-09 0.000 lb/mmBtuO2 4.06E-13 5.13E-13 4.61E-13 0.000 ng/dscm 2.89E-04 3.65E-04 3.28E-04 0.000 ng/dscm@7%O2 4.42E-04 5.59E-04 5.02E-04 0.001



### Thursday, February 10, 2011 Page 21 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:Other HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000227 0.00000000263 0.0000000021 0.000 Elb/hr 7.09E-10 8.20E-10 6.70E-10 0.000 lb/mmBtuO2 3.14E-13 3.62E-13 2.94E-13 0.000 ng/dscm 2.24E-04 2.57E-04 2.10E-04 0.000 ng/dscm@7%O2 3.43E-04 3.94E-04 3.21E-04 0.000 

### Compound:Other HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000278 0.00000000268 0.00000000274 0.000 Elb/hr 8.68E-10 8.35E-10 8.74E-10 0.000 lb/mmBtuO2 3.85E-13 3.68E-13 3.84E-13 0.000 ng/dscm 2.74E-04 2.62E-04 2.73E-04 0.000 ng/dscm@7%O2 4.19E-04 4.02E-04 4.17E-04 0.000 

### Compound:Other HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000193 0.00000000182 0.00000000167 0.000 Elb/hr 6.03E-10 5.67E-10 5.33E-10 0.000 lb/mmBtuO2 2.67E-13 2.50E-13 2.34E-13 0.000 ng/dscm 1.90E-04 1.78E-04 1.67E-04 0.000 ng/dscm@7%O2 2.91E-04 2.73E-04 2.55E-04 0.000 

### Compound:Other Mono-CBs Average RunNumber 1 2 3 Mass_mg 0.00000138 0.00000114 0.000000496 0.000 Elb/hr 4.31E-07 3.55E-07 1.58E-07 0.000 lb/mmBtuO2 1.91E-10 1.57E-10 6.95E-11 0.000 ng/dscm 1.36E-01 1.11E-01 4.95E-02 0.099 ng/dscm@7%O2 2.08E-01 1.70E-01 7.57E-02 0.151 

### Compound:Other Nona-CBs Average RunNumber 1 2 3 Mass_mg 0.00000000569 0.00000000795 0.00000000508 0.000 Elb/hr 1.78E-09 2.48E-09 1.62E-09 0.000 lb/mmBtuO2 7.88E-13 1.09E-12 7.12E-13 0.000 ng/dscm 5.61E-04 7.77E-04 5.07E-04 0.001 ng/dscm@7%O2 8.59E-04 1.19E-03 7.75E-04 0.001 

### Compound:Other Octa-CBs Average RunNumber 1 2 3 Mass_mg 0.00000000352 0.0000000536 0.0000000438 0.000 Elb/hr 1.10E-09 1.67E-08 1.40E-08 0.000 lb/mmBtuO2 4.87E-13 7.37E-12 6.13E-12 0.000 ng/dscm 3.47E-04 5.24E-03 4.37E-03 0.003 ng/dscm@7%O2 5.31E-04 8.03E-03 6.68E-03 0.005



### Thursday, February 10, 2011 Page 22 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:Other PeCDD Average RunNumber 1 2 3 Mass_mg 0.00000000333 0.00000000307 0.00000000316 0.000 Elb/hr 1.04E-09 9.57E-10 1.01E-09 0.000 lb/mmBtuO2 4.61E-13 4.22E-13 4.43E-13 0.000 ng/dscm 3.28E-04 3.00E-04 3.15E-04 0.000 ng/dscm@7%O2 5.02E-04 4.60E-04 4.82E-04 0.000 

### Compound:Other PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000153 0.00000000189 0.00000000156 0.000 Elb/hr 4.78E-10 5.89E-10 4.98E-10 0.000 lb/mmBtuO2 2.12E-13 2.60E-13 2.19E-13 0.000 ng/dscm 1.51E-04 1.85E-04 1.56E-04 0.000 ng/dscm@7%O2 2.31E-04 2.84E-04 2.39E-04 0.000 

### Compound:Other Penta-CBs Average RunNumber 1 2 3 Mass_mg 0.000000872 0.000000962 0.00000267 0.000 Elb/hr 2.72E-07 3.00E-07 8.52E-07 0.000 lb/mmBtuO2 1.21E-10 1.32E-10 3.74E-10 0.000 ng/dscm 8.59E-02 9.40E-02 2.66E-01 0.149 ng/dscm@7%O2 1.31E-01 1.44E-01 4.07E-01 0.227 

### Compound:Other TCDD Average RunNumber 1 2 3 Mass_mg 0.00000000287 0.0000000033 0.0000000033 0.000 Elb/hr 8.96E-10 1.03E-09 1.05E-09 0.000 lb/mmBtuO2 3.97E-13 4.54E-13 4.62E-13 0.000 ng/dscm 2.83E-04 3.23E-04 3.29E-04 0.000 ng/dscm@7%O2 4.33E-04 4.95E-04 5.03E-04 0.000 

### Compound:Other TCDF Average RunNumber 1 2 3 Mass_mg 0.00000000151 0.00000000132 0.00000000968 0.000 Elb/hr 4.72E-10 4.11E-10 3.09E-09 0.000 lb/mmBtuO2 2.09E-13 1.81E-13 1.36E-12 0.000 ng/dscm 1.49E-04 1.29E-04 9.66E-04 0.000 ng/dscm@7%O2 2.28E-04 1.98E-04 1.48E-03 0.001 

### Compound:Other Tetra-CBs Average RunNumber 1 2 3 Mass_mg 0.00000238 0.00000191 0.00000266 0.000 Elb/hr 7.43E-07 5.95E-07 8.48E-07 0.000 lb/mmBtuO2 3.30E-10 2.63E-10 3.73E-10 0.000 ng/dscm 2.35E-01 1.87E-01 2.65E-01 0.229 ng/dscm@7%O2 3.60E-01 2.87E-01 4.05E-01 0.351



### Thursday, February 10, 2011 Page 23 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Compound:Other Tri-CBs Average RunNumber 1 2 3 Mass_mg 0.00000343 0.00000197 0.00000256 0.000 Elb/hr 1.07E-06 6.14E-07 8.16E-07 0.000 lb/mmBtuO2 4.75E-10 2.71E-10 3.59E-10 0.000 ng/dscm 3.38E-01 1.93E-01 2.55E-01 0.262 ng/dscm@7%O2 5.17E-01 2.96E-01 3.90E-01 0.401 

### Compound:Total Dioxins Average RunNumber 1 2 3 Mass_mg 0.00000002848 0.00000003706 0.0000000389 0.000 Elb/hr 8.90E-09 1.15E-08 1.24E-08 0.000 lb/mmBtuO2 3.94E-12 5.10E-12 5.45E-12 0.000 ng/dscm 2.81E-03 3.62E-03 3.88E-03 0.003 ng/dscm@7%O2 4.30E-03 5.55E-03 5.93E-03 0.005 

### Compound:Total Furans Average RunNumber 1 2 3 Mass_mg 0.0000000213 0.00000002402 0.00000002116 0.000 Elb/hr 6.65E-09 7.49E-09 6.75E-09 0.000 lb/mmBtuO2 2.95E-12 3.30E-12 2.96E-12 0.000 ng/dscm 2.10E-03 2.35E-03 2.11E-03 0.002 ng/dscm@7%O2 3.21E-03 3.60E-03 3.23E-03 0.003 

### Compound:Total PCBs Average RunNumber 1 2 3 Mass_mg 0.0000282 0.00000934 0.0000146 0.000 Elb/hr 8.81E-06 2.91E-06 4.66E-06 0.000 lb/mmBtuO2 3.90E-09 1.28E-09 2.04E-09 0.000 ng/dscm 2.78E+00 9.13E-01 1.46E+00 1.718 ng/dscm@7%O2 4.26E+00 1.40E+00 2.23E+00 2.630 

### Compound:Total TEQ Average RunNumber 1 2 3 Mass_mg 0.00000000723 0.00000000769 0.00000000763 0.000 Elb/hr 2.26E-09 2.40E-09 2.43E-09 0.000 lb/mmBtuO2 1.00E-12 1.06E-12 1.07E-12 0.000 ng/dscm 7.12E-04 7.52E-04 7.61E-04 0.001 ng/dscm@7%O2 1.09E-03 1.15E-03 1.16E-03 0.001



### Location:Stack Exit - Method 25A Compound:Total organic compounds (TOC) as Average Run 1 2 3 Elb/hr 0.00E+00 2.84E-03 5.94E-01 0.199 lb/mmBtuO2 0.00E+00 1.29E-06 2.73E-04 0.000 ppm 0.00E+00 5.00E-04 1.06E-01 0.036 ppm@7%O2 0.00E+00 7.65E-04 1.62E-01 0.054



### Thursday, February 10, 2011 Page 24 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Location:Stack Exit - Method 26A Compound:Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.21 0.217 0.227 0.218 lb/mmBtuO2 7.94E-05 7.99E-05 8.43E-05 0.000 

### Compound:Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.215 0.223 0.232 0.223 lb/mmBtuO2 8.13E-05 8.22E-05 8.62E-05 0.000



### Location:Stack Exit - Method 29 Compound:Antimony Average RunNumber 1 2 3 Mass_mg 0.000917 0.000254 0.000235 0.000 Elb/hr 5.90E-04 1.63E-04 1.50E-04 0.000 gr/dscf 8.24E-08 2.24E-08 2.07E-08 0.000 lb/mmBtuO2 2.65E-07 7.15E-08 6.62E-08 0.000 

### Compound:Arsenic Average RunNumber 1 2 3 Mass_mg 0.002719 0.00326 0.00223 0.003 Elb/hr 1.75E-03 2.09E-03 1.42E-03 0.002 gr/dscf 2.44E-07 2.88E-07 1.97E-07 0.000 lb/mmBtuO2 7.87E-07 9.18E-07 6.28E-07 0.000 

### Compound:Beryllium Average RunNumber 1 2 3 Mass_mg 0.00005 0.00005 0.00005 0.000 Elb/hr 3.22E-05 3.20E-05 3.18E-05 0.000 gr/dscf 4.49E-09 4.42E-09 4.41E-09 0.000 lb/mmBtuO2 1.45E-08 1.41E-08 1.41E-08 0.000 

### Compound:Cadmium Average RunNumber 1 2 3 Mass_mg 0.000364 0.0002 0.0002 0.000 Elb/hr 2.34E-04 1.28E-04 1.27E-04 0.000 gr/dscf 3.27E-08 1.77E-08 1.76E-08 0.000 lb/mmBtuO2 1.05E-07 5.63E-08 5.63E-08 0.000 

### Compound:Chromium Average RunNumber 1 2 3 Mass_mg 0.003014 0.002574 0.000588 0.002 Elb/hr 1.94E-03 1.65E-03 3.75E-04 0.001 gr/dscf 2.71E-07 2.27E-07 5.18E-08 0.000


### Thursday, February 10, 2011 Page 25 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

lb/mmBtuO2 8.73E-07 7.25E-07 1.66E-07 0.000 

### Compound:Cobalt Average RunNumber 1 2 3 Mass_mg 0.000406 0.000214 0.0002 0.000 Elb/hr 2.61E-04 1.37E-04 1.27E-04 0.000 gr/dscf 3.65E-08 1.89E-08 1.76E-08 0.000 lb/mmBtuO2 1.18E-07 6.03E-08 5.63E-08 0.000 

### Compound:Filterable Particulate Average RunNumber 1 2 3 Mass_mg 5.8 7.1 1.1 4.667 Elb/hr 3.73E+00 4.55E+00 7.01E-01 2.994 gr/dscf 5.21E-04 6.27E-04 9.70E-05 0.000 lb/mmBtuO2 1.68E-03 2.00E-03 3.10E-04 0.001 

### Compound:Lead Average RunNumber 1 2 3 Mass_mg 0.085389 0.013689 0.006049 0.035 Elb/hr 5.49E-02 8.76E-03 3.85E-03 0.023 gr/dscf 7.67E-06 1.21E-06 5.33E-07 0.000 lb/mmBtuO2 2.47E-05 3.86E-06 1.70E-06 0.000 

### Compound:Manganese Average RunNumber 1 2 3 Mass_mg 0.002136 0.000797 0.00154 0.001 Elb/hr 1.37E-03 5.10E-04 9.81E-04 0.001 gr/dscf 1.92E-07 7.04E-08 1.36E-07 0.000 lb/mmBtuO2 6.18E-07 2.24E-07 4.34E-07 0.000 

### Compound:Nickel Average RunNumber 1 2 3 Mass_mg 0.011324 0.010054 0.002784 0.008 Elb/hr 7.28E-03 6.44E-03 1.77E-03 0.005 gr/dscf 1.02E-06 8.88E-07 2.45E-07 0.000 lb/mmBtuO2 3.28E-06 2.83E-06 7.84E-07 0.000 

### Compound:Selenium Average RunNumber 1 2 3 Mass_mg 0.0271 0.0426 0.02225 0.031 Elb/hr 1.74E-02 2.73E-02 1.42E-02 0.020 gr/dscf 2.43E-06 3.76E-06 1.96E-06 0.000 lb/mmBtuO2 7.85E-06 1.20E-05 6.27E-06 0.000



### Location:Stack Exit - OTM - 27/28 Compound:Filterable PM2.5 Average



### Thursday, February 10, 2011 Page 26 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Process Run Data RunNumber 1 2 3 Mass_mg 10.7 9.75 10.9 10.450 lb/mmBtuO2 3.77E-03 3.55E-03 3.98E-03 0.004 

### Compound:Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 24 30 36.5 30.167 lb/mmBtuO2 8.47E-03 1.09E-02 1.33E-02 0.011 

### Compound:Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 4.2 1.8 9.6 5.200 lb/mmBtuO2 1.48E-03 6.56E-04 3.50E-03 0.002 

### Compound:Total PM2.5 Average RunNumber 1 2 3 Mass_mg 38.9 41.55 57 45.817 lb/mmBtuO2 1.37E-02 1.51E-02 2.08E-02 0.017



### Thursday, February 10, 2011 Page 27 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1Average Heat Inpt 0 Million Btu/hr 0


### 1Average Steam Output 01000 lb steam/hr 0
1 0/million BTU using O20



### Run Name Value UOM Comments Target Value 1NA 0 0

Run Name ValueUOM Comments 

### 1Ash Content 0 Percent 1 Sulfur Content 0 Percent 1BTU Content 0 BTU 

### 1Carbon Content 0 Percent 1Hyrdrogen Content 0 Precent 1Nitrogen Content 0 Present



### Thursday, February 10, 2011 Page 28 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

Sampling / Stack Data Results Detail



### LocationStack Exit - Method 0011 Average Run Number 1 2 3 Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:25:00 PM4:39:00 PM Run Finish Time 12:39:00 PM3:50:00 PM7:00:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.213 0.216 0.213 0.214 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.015 1.015 1.015 1.015 Barometric Pressure, inches of Mercury 30 30 30 30.000 Average Orifice Meter Differential, inches H2O 1.78 1.95 1.94 1.890 Dry Gas Meter Volume Sampled, cubic feet 85.467 90.970 92.595 89.677 Average Dry Gas Meter Temperature, °F 79.96 90.79 103.21 91.320 Dry Gas Meter Volume Sampled, dscf 85.425 89.175 88.764 87.788 Total Moisture Liquid collected, g 117.5 112.2 104.5 111.400 Volume of Water Vapor, standard cubic feet 5.53 5.28 4.92 5.243 Moisture Content of Stack Gas, % 6.08 5.59 5.25 5.640 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9392 0.9441 0.9475 0.944 Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.742 11.823 11.804 11.790 Carbon Monoxide & Nitrogen, % 79.828 79.757 79.526 79.704 Fuel Factor 1.09 1.08 1.05 Dry Molecular Weight, lb/lb-Mole 29.82 29.82 29.86 29.833 Wet Molecular weight, lb/lb-Mole 29.10 29.16 29.24 29.167 Flue Gas Static Pressure, inches of H2O -0.84 -0.84 -0.84 -0.840 Absolute Flue Gas Pressure, inches of Mercury 29.94 29.94 29.94 29.940 Average Stack Gas Temperature, °F 320.42 323.33 320.29 321.347 Average Velocity Head, inches of H2O 1.3307550131 37121.336380274

666061.343147919

78855 1.337

Average Stack Gas Velocity, feet/second 78.40 78.63 78.57 78.533 Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529 Dry Volumetric Flow Rate, dry scfm 848,044.5 851,793.6 857,536.9852,458.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,333,720.41,337,633.11,336,612.41,335,988.6 33 Percent Isokinetic of Sampling Rate, % 96.2 97.2 98.8 97.400 Percent Excess Air, % 125.8 128.1 128.4 127.433 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 228 228 228 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Thursday, February 10, 2011 Page 29 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 10 Average Run Number 1 2 3 Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:24:00 PM4:39:00 PM Run Finish Time 12:14:00 PM3:24:00 PM6:39:00 PM Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.74 11.82 11.8 11.787 Fuel Factor 1.09 1.08 1.05 Dry Volumetric Flow Rate, dry scfm 811852 827229 815701818,260.667 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Moisture, % 5.7 5.6 5 5.433 Analyzer Make Teledyne Teledyne Teledyne Analyzer Model 300E 300E 300E Analyzer Serial Number 2369 2369 23692,369.000 Operating Range 28.9 28.9 28.9 28.900 Operating Units ppm ppm ppm No. Readings/Avg. 0 0 0 0.000 Calibration Set 1 1 1 1.000 Calibration Pre Zero Cylinder ID CC201341 CC201341 CC201341 Calibration Pre Zero Cylinder Instrument Response 0.26 0.416 0.333 0.336 Calibration Pre Zero Cylinder Bias 0.89 1.43 1.14 1.153 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC42990 CC42990 CC42990 Calibration Pre High Cylinder Instrument Response 15.936 15.868 15.859 15.888 Calibration Pre High Cylinder Bias 0.44 0.21 0.18 0.277 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC201341 CC201341 CC201341 Calibration Post Zero Cylinder Instrument Response 0.416 0.333 0.22 0.323 Calibration Post Zero Cylinder Bias 1.43 1.14 0.75 1.107 Calibration Post Zero Cylinder Drift 0.54 1.15 0.39 0.693 Calibration Post High Cylinder ID CC42990 CC42990 CC42990 Calibration Post High Cylinder Instrument Response 15.868 15.859 15.818 15.848 Calibration Post High Cylinder Bias 0.21 0.18 0.03 0.140 Calibration Post High Cylinder Drift 0.23 0.18 0.15 0.187 Cavg 8.507 7.788 7.727 8.007 Cavg Units ppmvd ppmvd ppmvd Cgas 8.3978 7.6581 7.6602 7.905 Cgas Units ppmvd ppmvd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 10, 2011 Page 30 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 23 Average Run Number 1 2 3 Test Date 4/8/2010 4/9/2010 4/12/2010 Run Start Time 1:37:00 AM2:46:00 PM3:10:00 PM Run Finish Time 5:10:00 PM11:11:00 PM11:30:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.213 0.217 0.214 0.215 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.015 1.015 1.015 1.015 Barometric Pressure, inches of Mercury 29.83 29.94 30.06 29.943 Average Orifice Meter Differential, inches H2O 1.88 2.00 1.92 1.933 Dry Gas Meter Volume Sampled, cubic feet 362.036 368.870 357.075 362.660 Average Dry Gas Meter Temperature, °F 82.15 90.08 85.75 85.993 Dry Gas Meter Volume Sampled, dscf 358.453 361.381 353.939 357.924 Total Moisture Liquid collected, g 481 448.9 427.1 452.333 Volume of Water Vapor, standard cubic feet 22.64 21.13 20.10 21.290 Moisture Content of Stack Gas, % 5.94 5.52 5.37 5.610 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9406 0.9448 0.9463 0.944 Carbon Dioxide, % 8.74 8.74 8.92 8.800 Oxygen, % 11.82 11.83 11.81 11.820 Carbon Monoxide & Nitrogen, % 79.44 79.43 79.27 79.380 Fuel Factor 1.04 1.04 1.02 Dry Molecular Weight, lb/lb-Mole 29.87 29.87 29.90 29.880 Wet Molecular weight, lb/lb-Mole 29.16 29.21 29.26 29.210 Flue Gas Static Pressure, inches of H2O -0.84 -0.82 -0.84 -0.833 Absolute Flue Gas Pressure, inches of Mercury 29.77 29.88 30.00 29.883 Average Stack Gas Temperature, °F 321.98 322.56 325.56 323.367 Average Velocity Head, inches of H2O 1.3347307475 23721.336560367

634321.340819795

11873 1.337

Average Stack Gas Velocity, feet/second 78.74 78.61 78.66 78.670 Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529 Dry Volumetric Flow Rate, dry scfm 846,456.5 851,337.4 853,386.5850,393.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,339,504.41,337,292.91,338,143.51,338,313.6 00 Percent Isokinetic of Sampling Rate, % 101.1 97.6 98.1 98.933 Percent Excess Air, % 129.1 129.4 129.5 129.333 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 228 228 228 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Thursday, February 10, 2011 Page 31 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 25A Average Run Number 1 2 3 Test Date 4/7/2010 4/7/2010 4/7/2010 Run Start Time 10:14:00 AM1:24:00 PM4:39:00 PM Run Finish Time 12:14:00 PM3:24:00 PM6:39:00 PM Carbon Dioxide, % 8.43 8.42 8.67 8.507 Oxygen, % 11.74 11.82 11.8 11.787 Fuel Factor 1.09 1.08 1.05 Dry Volumetric Flow Rate, dry scfm 811852 827229 815701818,260.667 F-Factor, dscfm/MMBtu @ %O2 0 9780 97806,520.000 Moisture, % 5.7 5.6 5 5.433 Analyzer Make California California California Analyzer Model 300-HFID CE 300-FFID CE300-HFID-CE

Analyzer Serial Number 4M08005 4M08005 4M08005 Operating Range 0 30 30 20.000 Operating Units ppm ppm ppm No. Readings/Avg. 0 0 0 0.000 Calibration Set 3 3 3 3.000 Calibration Pre Zero Cylinder ID SX19928 SX19928 SX19928 Calibration Pre Zero Cylinder Instrument Response 0.008 0.004 0.008 0.007 Calibration Pre Zero Cylinder Bias 0.01 -0.01 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC51105 CC51105 CC51105 Calibration Pre High Cylinder Instrument Response 14.394 15.808 14.394 14.865 Calibration Pre High Cylinder Bias 0 4.71 0 1.570 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID SX19928 SX19928 SX19928 Calibration Post Zero Cylinder Instrument Response -0.007 0.155 0.016 0.055 Calibration Post Zero Cylinder Bias -0.05 0.49 0.03 0.157 Calibration Post Zero Cylinder Drift 0.06 0.5 0.03 0.197 Calibration Post High Cylinder ID CC51105 CC51105 CC51105 Calibration Post High Cylinder Instrument Response 14.568 14.762 14.552 14.627 Calibration Post High Cylinder Bias 0.58 1.23 0.53 0.780 Calibration Post High Cylinder Drift 0.58 3.48 0.53 1.530 Cavg -0.069 0.08 0.112 0.041 Cavg Units ppmvw ppmvw ppmvw Cgas 0 0.0005 0.106 0.036 Cgas Units ppmvd ppmvd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Fw 0 10640 106407,093.333 Fc 0 1800 18001,200.000 Cgasw 04.787741277 82711E-040.100684599

958509 0.034

Cgasw Units ppmvw ppmvw ppmvw



### Thursday, February 10, 2011 Page 32 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 26A Average Run Number 1 2 3 Test Date 4/13/2010 4/13/2010 4/13/2010 Run Start Time 8:21:00 AM12:23:00 PM4:10:00 PM Run Finish Time 11:46:00 AM3:48:00 PM7:27:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.214 0.218 0.218 0.217 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.015 1.015 1.015 1.015 Barometric Pressure, inches of Mercury 30.06 30.09 30 30.050 Average Orifice Meter Differential, inches H2O 1.82 1.97 1.96 1.917 Dry Gas Meter Volume Sampled, cubic feet 131.146 137.563 137.682 135.464 Average Dry Gas Meter Temperature, °F 80.42 91.21 95.17 88.933 Dry Gas Meter Volume Sampled, dscf 131.244 135.155 133.904 133.434 Total Moisture Liquid collected, g 180.3 227.8 183.1 197.067 Volume of Water Vapor, standard cubic feet 8.49 10.72 8.62 9.277 Moisture Content of Stack Gas, % 6.08 7.35 6.05 6.493 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9392 0.9265 0.9395 0.935 Carbon Dioxide, % 8.99 8.83 8.95 8.923 Oxygen, % 11.82 11.85 11.84 11.837 Carbon Monoxide & Nitrogen, % 79.19 79.32 79.21 79.240 Fuel Factor 1.01 1.02 1.01 Dry Molecular Weight, lb/lb-Mole 29.91 29.89 29.91 29.903 Wet Molecular weight, lb/lb-Mole 29.19 29.02 29.19 29.133 Flue Gas Static Pressure, inches of H2O -0.79 -0.79 -0.81 -0.797 Absolute Flue Gas Pressure, inches of Mercury 30.00 30.03 29.94 29.990 Average Stack Gas Temperature, °F 325.00 324.83 320.63 323.487 Average Velocity Head, inches of H2O 1.3045818059 65391.277479523

123021.269544125

55052 1.284

Average Stack Gas Velocity, feet/second 77.66 77.03 76.47 77.053 Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529 Dry Volumetric Flow Rate, dry scfm 836,812.5 819,796.6 827,209.5827,939.533 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,321,131.71,310,414.31,300,887.81,310,811.2 67 Percent Isokinetic of Sampling Rate, % 98.9 100.2 98.4 99.167 Percent Excess Air, % 130.1 130.4 130.5 130.333 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 228 228 228 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Thursday, February 10, 2011 Page 33 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - Method 29 Average Run Number 1 2 3 Test Date 4/8/2010 4/9/2010 4/12/2010 Run Start Time 9:21:00 AM9:08:00 AM9:11:00 AM Run Finish Time 1:45:00 PM1:22:00 PM1:38:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.213 0.213 0.213 0.213 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.015 1.015 1.015 1.015 Barometric Pressure, inches of Mercury 29.91 29.85 30.06 29.940 Average Orifice Meter Differential, inches H2O 1.80 1.87 1.83 1.833 Dry Gas Meter Volume Sampled, cubic feet 172.825 175.761 175.801 174.796 Average Dry Gas Meter Temperature, °F 81.33 80.42 83.13 81.627 Dry Gas Meter Volume Sampled, dscf 171.797 174.691 175.059 173.849 Total Moisture Liquid collected, g 237.8 248.9 235.7 240.800 Volume of Water Vapor, standard cubic feet 11.19 11.72 11.09 11.333 Moisture Content of Stack Gas, % 6.12 6.29 5.96 6.123 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9388 0.9371 0.9404 0.939 Carbon Dioxide, % 8.72 8.8 8.92 8.813 Oxygen, % 11.84 11.74 11.76 11.780 Carbon Monoxide & Nitrogen, % 79.44 79.46 79.32 79.407 Fuel Factor 1.04 1.04 1.02 Dry Molecular Weight, lb/lb-Mole 29.87 29.88 29.90 29.883 Wet Molecular weight, lb/lb-Mole 29.14 29.13 29.19 29.153 Flue Gas Static Pressure, inches of H2O -0.8 -0.82 -0.8 -0.807 Absolute Flue Gas Pressure, inches of Mercury 29.85 29.79 30.00 29.880 Average Stack Gas Temperature, °F 319.54 323.13 329.04 323.903 Average Velocity Head, inches of H2O 1.2958152054 49261.341102678

881261.327205726

79136 1.321

Average Stack Gas Velocity, feet/second 77.39 79.00 78.53 78.307 Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529 Dry Volumetric Flow Rate, dry scfm 835,189.3 845,416.5 842,930.0841,178.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,316,538.61,343,927.51,335,931.91,332,132.6 67 Percent Isokinetic of Sampling Rate, % 98.2 98.7 99.1 98.667 Percent Excess Air, % 129.7 127.1 128.1 128.300 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 228 228 228 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Thursday, February 10, 2011 Page 34 of 35

### Tampa Electric Company - Polk Power Station - Unit #1

LocationStack Exit - OTM - 27/28 Average Run Number 1 2 3 Test Date 4/8/2010 4/9/2010 4/14/2010 Run Start Time 9:08:00 AM Run Finish Time 3:22:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 377.4 360.47 357.46 Nozzle Diameter, inches 0.156 0.156 0.156 0.156 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.015 1.015 1.015 1.015 Barometric Pressure, inches of Mercury 29.91 29.85 30.15 29.970 Average Orifice Meter Differential, inches H2O 0.48 0.49 0.49 0.487 Dry Gas Meter Volume Sampled, cubic feet 142.101 136.462 136.185 138.249 Average Dry Gas Meter Temperature, °F 79.35 78.58 80.75 79.560 Dry Gas Meter Volume Sampled, dscf 141.317 135.634 136.169 137.707 Total Moisture Liquid collected, g 188.3 180.5 167.2 178.667 Volume of Water Vapor, standard cubic feet 8.86 8.50 7.87 8.410 Moisture Content of Stack Gas, % 5.90 5.90 5.46 5.753 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.941 0.941 0.9454 0.942 Carbon Dioxide, % 8.73 8.8 8.84 8.790 Oxygen, % 11.86 11.78 11.83 11.823 Carbon Monoxide & Nitrogen, % 79.41 79.42 79.33 79.387 Fuel Factor 1.04 1.04 1.03 Dry Molecular Weight, lb/lb-Mole 29.87 29.88 29.89 29.880 Wet Molecular weight, lb/lb-Mole 29.17 29.18 29.24 29.197 Flue Gas Static Pressure, inches of H2O -0.8 -0.82 -0.82 -0.813 Absolute Flue Gas Pressure, inches of Mercury 29.85 29.79 30.09 29.910 Average Stack Gas Temperature, °F 324.92 324.25 323.52 324.230 Average Velocity Head, inches of H2O 1.3187122117 05511.331672793

769011.309518567

91747 1.320

Average Stack Gas Velocity, feet/second 78.30 78.71 77.55 78.187 Stack Cross-Sectional Area, square feet 283.529 283.529 283.529 283.529 Dry Volumetric Flow Rate, dry scfm 841,184.8 844,610.7 845,260.5843,685.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,332,019.21,338,994.11,319,260.41,330,091.2 33 Percent Isokinetic of Sampling Rate, % 95.1 95.2 96.3 95.533 Percent Excess Air, % 130.3 128.2 129.8 129.433 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 228 228 228 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Thursday, February 10, 2011 Page 35 of 35