### Name:

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

## Big Bend Unit 2 ICR 033 HCN 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.

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### Big Bend Unit 2 ICR 033 HCN

Facility Information: Big Bend Station - Unit #2 P.O. Box 111

Tampa FL33601-0111 Contact:Julie M.Ward Phone: Fax: Email: jmward@tecoenergy.com Testing Company: Tampa Electric Company - Air Services Group P.O. Box 111

Tampa FL33601-0111 Contact:David A. Smith Phone: Fax: Email: dasmith@tecoenergy.com

Air Permit Number: 0570039-039-AV Permitted Source ID/Name:

Permitted Maximum Process Rate: 3996 mmBtu/hr Max. Normal Operation Process Rate: Target Process Test Rate 90 - 100%

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

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. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:0570039 FRS #:

SCC / Description10100211 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Wet Bottom (Tangential) (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 Stack 359.004 870 3138 4 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Custom 033 3 60 0 HCN Stack Regulation Description Compound Limit Unit Hydrogen Chloride 0 lb/hr Hydrogen Fluoride 0 lb/hr



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### Big Bend Unit 2 ICR 033 HCN

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### Big Bend Unit 2 ICR 033 HCN

Sampling / Stack Data Results Summary 

### Location Stack - 033 Average Run Number 1 2 3 Test Date 3/31/2010 3/31/2010 3/31/2010 Run Start Time 9:47:00 AM 10:38:00 AM12:18:00 PM

Run Finish Time 11:03:00 AM 11:52:00 AM 1:33:00 PM
Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 40.024 38.504 39.116 39.215 Moisture Content of Stack Gas, % 13.92 14.59 14.27 14.260 Moisture Saturation at Stack Gas Temperature, % 14.99 15.88 16.98 15.950 Carbon Dioxide, % 12 11.8 11.9 11.900 Oxygen, % 7 6.73 6.6 6.777 Average Stack Gas Temperature, °F 129.50 131.67 134.25 131.807 Dry Volumetric Flow Rate, dry scfm 1,045,290.21,010,371.9 1,017,827.61,024,496.56 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,364,429.81,333,640.5 1,342,497.7 1,346,856.00 0 Percent Isokinetic of Sampling Rate, % 99.9 99.4 100.2 99.833 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 4 of 7

### Big Bend Unit 2 ICR 033 HCN

Emissions Summary

Process Run Data 

### Location: Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 16.878 21.815 18.867 19.187 Elb/hr 1.95E+01 2.50E+01 2.13E+01 21.933 mg/dscm 5.72E+00 7.05E+00 5.80E+00 6.190 ppm 3.77E+00 4.65E+00 3.83E+00 4.083 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.1886 0.2908 0.375 0.285 Elb/hr 2.17E-01 3.33E-01 4.24E-01 0.325 mg/dscm 6.39E-02 9.40E-02 1.15E-01 0.091 ppm 7.69E-02 1.13E-01 1.39E-01 0.110



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### Big Bend Unit 2 ICR 033 HCN

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Bituminous Coal Burned 0 Tons/hr 0

Run Name Value UOM Comments Target Value 

### 1 ELECTROSTATIC PRECIPITATOR 0 0 1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 1 WET SCRUBBER 0 0



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### Big Bend Unit 2 ICR 033 HCN

Sampling / Stack Data Results Detail 

### Location Stack - 033 Average Run Number 1 2 3 Test Date 3/31/2010 3/31/2010 3/31/2010 Run Start Time 9:47:00 AM10:38:00 AM12:18:00 PM Run Finish Time 11:03:00 AM11:52:00 AM 1:33:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.287 0.287 0.287 0.287 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.013 1.013 1.013 1.013 Barometric Pressure, inches of Mercury 29.75 29.75 29.8 29.767 Average Orifice Meter Differential, inches H2O 1.54 1.46 1.49 1.497 Dry Gas Meter Volume Sampled, cubic feet 40.235 38.865 39.853 39.651 Average Dry Gas Meter Temperature, °F 76.67 78.75 84.75 80.057 Dry Gas Meter Volume Sampled, dscf 40.024 38.504 39.116 39.215 Total Moisture Liquid collected, g 137.4 139.8 138.2 138.467 Volume of Water Vapor, standard cubic feet 6.47 6.58 6.51 6.520 Moisture Content of Stack Gas, % 13.92 14.59 14.27 14.260 Moisture Saturation at Stack Gas Temperature, % 14.99 15.88 16.98 15.950 Dry Mole Fraction 0.8608 0.8541 0.8573 0.857 Carbon Dioxide, % 12 11.8 11.9 11.900 Oxygen, % 7 6.73 6.6 6.777 Carbon Monoxide & Nitrogen, % 81 81.47 81.5 81.323 Fuel Factor 1.16 1.20 1.20 Dry Molecular Weight, lb/lb-Mole 30.20 30.16 30.17 30.177 Wet Molecular weight, lb/lb-Mole 28.50 28.39 28.43 28.440 Flue Gas Static Pressure, inches of H2O -0.24 -0.2 -0.26 -0.233 Absolute Flue Gas Pressure, inches of Mercury 29.73 29.74 29.78 29.750 Average Stack Gas Temperature, °F 129.50 131.67 134.25 131.807 Average Velocity Head, inches of H2O 0.2916116548 48110.276601242

2977180.279866726

171397 0.283 Average Stack Gas Velocity, feet/second 32.35 31.62 31.83 31.933 Stack Cross-Sectional Area, square feet 702.952 702.952 702.952 702.952 Dry Volumetric Flow Rate, dry scfm 1,045,290.2 1,010,371.9 1,017,827.61,024,496.5 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,364,429.8 1,333,640.5 1,342,497.71,346,856.0 00 Percent Isokinetic of Sampling Rate, % 99.9 99.4 100.2 99.833 Percent Excess Air, % 48.7 45.5 44.2 46.133 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 359.004 359.004 359.004 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 1800 1,800.000



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