### Name:

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

Wednesday, February 02, 2011 Page 1 of 13

### Facility Information:

2830_Walter C Beckjord_Unit 5-1 757 US Route 52

New Richmond OH45157 Contact:Jon Hays Phone:317-838-4445 Fax: 317-8382490 Email:jon.hays@duke.energy.com Testing Company: AECOM 2 Technology Park Drive

Westford MA01886 Contact:Patrick Ford Phone:978-589-3427 Fax: 978-589-3100 Email:pat.ford@aecom.com

Air Permit Number: Permitted Source ID/Name: No. 2 Fuel Oil/Coal-Fired Electric Utility Boiler 5-1 Permitted Maximum Process Rate: 971 Million Btu/hour Max. Normal Operation Process Rate: 971 Million Btu/hour Target Process Test Rate 971 Million Btu/hour

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: This description should describe the process and associated controls to differentiate this facility from, or document similarity with others of same SCC. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:3902500002 FRS #:10000392888

SCC / Description10100212 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry 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 Exit 4 2 6 125.7 30 120 132

Target Parameter Test Method Number of

Test RunsTest Run

DurationSample

Points Comments Location% H2O Method 1 - 4 3 60 0 Stack Exit 2,3,7,8-TCDD Method 23 3 450 0 Stack Exit 1,2,3,7,8-PeCDD Method 23 3 450 0 Stack Exit 1,2,3,4,7,8-HxCDD Method 23 3 450 0 Stack Exit 1,2,3,6,7,8-HxCDD Method 23 3 450 0 Stack Exit 1,2,3,7,8,9-HxCDD Method 23 3 450 0 Stack Exit 1,2,3,4,6,7,8-HpCDD Method 23 3 450 0 Stack Exit



### Wednesday, February 02, 2011 Page 2 of 13

### The following describes any modifications and/or deviations to the applicable test

methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates.

OCDD Method 23 3 450 0 Stack Exit 2,3,7,8-TCDF Method 23 3 450 0 Stack Exit 1,2,3,7,8-PeCDF Method 23 3 450 0 Stack Exit 2,3,4,7,8-PeCDF Method 23 3 450 0 Stack Exit 1,2,3,4,7,8-HxCDF Method 23 3 450 0 Stack Exit 1,2,3,6,7,8-HxCDF Method 23 3 450 0 Stack Exit 2,3,4,6,7,8-HxCDF Method 23 3 450 0 Stack Exit 1,2,3,7,8,9-HxCDF Method 23 3 450 0 Stack Exit 1,2,3,4,6,7,8-HpCDF Method 23 3 450 0 Stack Exit 1,2,3,4,7,8,9-HpCDF Method 23 3 450 0 Stack Exit OCDF Method 23 3 450 0 Stack Exit 3,3',4,4'-TCB (PCB77) Method 23 3 450 0 Stack Exit 3,4,4',5-TCB (PCB81) Method 23 3 450 0 Stack Exit 2,3,3',4,4'-PeCB (PCB105) Method 23 3 450 0 Stack Exit 2,3,4,4',5-PeCB (PCB114) Method 23 3 450 0 Stack Exit 2,3',4,4',5-PeCB (PCB118) Method 23 3 450 0 Stack Exit 2',3,4,4',5-PeCB (PCB123) Method 23 3 450 0 Stack Exit 3,3',4,4',5-PeCB (PCB126) Method 23 3 450 0 Stack Exit 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 450 0 Stack Exit 2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 450 0 Stack Exit 3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 450 0 Stack Exit 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 450 0 Stack Exit



### Wednesday, February 02, 2011 Page 3 of 13

### Sampling / Stack Data Results Summary



### LocationStack Exit - Method 23 Average Run Number 1 2 3 Test Date 5/5/2010 5/6/2010 5/7/2010 Run Start Time 9:15:00 AM 8:25:00 AM7:50:00 AM

Run Finish Time 5:23:00 PM 4:20:00 PM3:39:00 PM

Net Run Time, minutes 450 450 450 Dry Gas Meter Volume Sampled, dscf 312.413 312.106 308.700 311.073 Moisture Content of Stack Gas, % 6.49 5.96 6.84 6.430 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 10 10 10.2 10.067 Oxygen, % 8.2 9.3 8.8 8.767 Average Stack Gas Temperature, °F 271.50 264.87 268.78 268.383 Dry Volumetric Flow Rate, dry scfm 376,259.5 376,448.3 371,307.4374,671.733 Actual Wet Volumetric Flue Gas Flow Rate, acfm 566,544.0 556,446.0 557,964.0560,318.000 Percent Isokinetic of Sampling Rate, % 99.9 99.8 100.0 99.900 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



### Wednesday, February 02, 2011 Page 4 of 13

### Emissions Summary



### Location: Stack Exit - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000072 0.0000000073 0.0000000074 0.000 lb/mmBtuO2 8.18E-13 9.09E-13 8.93E-13 0.000 ug/dscm 8.14E-07 8.26E-07 8.47E-07 0.000 ug/dscm@7%O2 8.91E-07 9.90E-07 9.73E-07 0.000 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000035 0.0000000044 0.0000000044 0.000 lb/mmBtuO2 3.98E-13 5.48E-13 5.31E-13 0.000 ug/dscm 3.96E-07 4.98E-07 5.03E-07 0.000 ug/dscm@7%O2 4.33E-07 5.97E-07 5.78E-07 0.000 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000047 0.0000000057 0.0000000057 0.000 lb/mmBtuO2 5.34E-13 7.09E-13 6.88E-13 0.000 ug/dscm 5.31E-07 6.45E-07 6.52E-07 0.000 ug/dscm@7%O2 5.81E-07 7.73E-07 7.49E-07 0.000 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000032 0.0000000036 0.0000000045 0.000 lb/mmBtuO2 3.63E-13 4.48E-13 5.43E-13 0.000 ug/dscm 3.62E-07 4.07E-07 5.15E-07 0.000 ug/dscm@7%O2 3.96E-07 4.88E-07 5.92E-07 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000022 0.0000000024 0.0000000025 0.000 lb/mmBtuO2 2.50E-13 2.99E-13 3.02E-13 0.000 ug/dscm 2.49E-07 2.72E-07 2.86E-07 0.000 ug/dscm@7%O2 2.73E-07 3.26E-07 3.29E-07 0.000 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.000000003 0.0000000035 0.0000000044 0.000 lb/mmBtuO2 3.41E-13 4.36E-13 5.31E-13 0.000 ug/dscm 3.39E-07 3.96E-07 5.03E-07 0.000 ug/dscm@7%O2 3.71E-07 4.75E-07 5.78E-07 0.000 

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



### Wednesday, February 02, 2011 Page 5 of 13RunNumber 1 2 3 Mass_mg 0.000000002 0.0000000021 0.0000000022 0.000 lb/mmBtuO2 2.27E-13 2.61E-13 2.65E-13 0.000 ug/dscm 2.26E-07 2.38E-07 2.52E-07 0.000 ug/dscm@7%O2 2.47E-07 2.85E-07 2.89E-07 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000031 0.0000000036 0.0000000045 0.000 lb/mmBtuO2 3.52E-13 4.48E-13 5.43E-13 0.000 ug/dscm 3.50E-07 4.07E-07 5.15E-07 0.000 ug/dscm@7%O2 3.83E-07 4.88E-07 5.92E-07 0.000 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000024 0.0000000026 0.0000000027 0.000 lb/mmBtuO2 2.73E-13 3.24E-13 3.26E-13 0.000 ug/dscm 2.71E-07 2.94E-07 3.09E-07 0.000 ug/dscm@7%O2 2.97E-07 3.52E-07 3.55E-07 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.0000000036 0.0000000043 0.0000000036 0.000 lb/mmBtuO2 4.09E-13 5.35E-13 4.34E-13 0.000 ug/dscm 4.07E-07 4.87E-07 4.12E-07 0.000 ug/dscm@7%O2 4.45E-07 5.84E-07 4.73E-07 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000034 0.0000000036 0.0000000031 0.000 lb/mmBtuO2 3.86E-13 4.48E-13 3.74E-13 0.000 ug/dscm 3.84E-07 4.07E-07 3.55E-07 0.000 ug/dscm@7%O2 4.20E-07 4.88E-07 4.08E-07 0.000 

### Compound:2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.0000000156 0.0000000122 0.0000000123 0.000 lb/mmBtuO2 1.77E-12 1.52E-12 1.48E-12 0.000 ug/dscm 1.76E-06 1.38E-06 1.41E-06 0.000 ug/dscm@7%O2 1.93E-06 1.65E-06 1.62E-06 0.000 

### Compound:2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.000000128 0.000000158 0.000000848 0.000 lb/mmBtuO2 1.45E-11 1.97E-11 1.02E-10 0.000 ug/dscm 1.45E-05 1.79E-05 9.70E-05 0.000 ug/dscm@7%O2 1.59E-05 2.14E-05 1.11E-04 0.000



### Wednesday, February 02, 2011 Page 6 of 13

### Compound:2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.00000033 0.00000032 0.00000125 0.000 lb/mmBtuO2 3.75E-11 3.98E-11 1.51E-10 0.000 ug/dscm 3.73E-05 3.62E-05 1.43E-04 0.000 ug/dscm@7%O2 4.08E-05 4.34E-05 1.64E-04 0.000 

### Compound:2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.0000000154 0.0000000122 0.0000000866 0.000 lb/mmBtuO2 1.75E-12 1.52E-12 1.04E-11 0.000 ug/dscm 1.74E-06 1.38E-06 9.91E-06 0.000 ug/dscm@7%O2 1.90E-06 1.65E-06 1.14E-05 0.000 

### Compound:2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.0000000171 0.0000002069 0.0000000461 0.000 lb/mmBtuO2 1.94E-12 2.58E-11 5.56E-12 0.000 ug/dscm 1.93E-06 2.34E-05 5.27E-06 0.000 ug/dscm@7%O2 2.11E-06 2.80E-05 6.05E-06 0.000 

### Compound:2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.00000095 0.00000075 0.00000259 0.000 lb/mmBtuO2 1.08E-10 9.34E-11 3.12E-10 0.000 ug/dscm 1.07E-04 8.49E-05 2.96E-04 0.000 ug/dscm@7%O2 1.17E-04 1.02E-04 3.40E-04 0.000 

### Compound:2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.0000000179 0.0000000136 0.0000000116 0.000 lb/mmBtuO2 2.03E-12 1.69E-12 1.40E-12 0.000 ug/dscm 2.02E-06 1.54E-06 1.33E-06 0.000 ug/dscm@7%O2 2.21E-06 1.85E-06 1.53E-06 0.000 

### Compound:2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000021 0.0000000023 0.0000000023 0.000 lb/mmBtuO2 2.39E-13 2.86E-13 2.77E-13 0.000 ug/dscm 2.37E-07 2.60E-07 2.63E-07 0.000 ug/dscm@7%O2 2.59E-07 3.12E-07 3.02E-07 0.000 

### Compound:2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000035 0.0000000037 0.0000000031 0.000 lb/mmBtuO2 3.98E-13 4.61E-13 3.74E-13 0.000



### Wednesday, February 02, 2011 Page 7 of 13ug/dscm 3.96E-07 4.19E-07 3.55E-07 0.000 ug/dscm@7%O2 4.33E-07 5.02E-07 4.08E-07 0.000 

### Compound:2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.0000000076 0.0000000068 0.0000000065 0.000 lb/mmBtuO2 8.63E-13 8.46E-13 7.84E-13 0.000 ug/dscm 8.59E-07 7.70E-07 7.44E-07 0.000 ug/dscm@7%O2 9.40E-07 9.23E-07 8.55E-07 0.000 

### Compound:2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.00000001 0.0000000048 0.0000000044 0.000 lb/mmBtuO2 1.14E-12 5.97E-13 5.31E-13 0.000 ug/dscm 1.13E-06 5.43E-07 5.03E-07 0.000 ug/dscm@7%O2 1.24E-06 6.51E-07 5.78E-07 0.000 

### Compound:3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.0000000177 0.0000000132 0.0000000166 0.000 lb/mmBtuO2 2.01E-12 1.64E-12 2.00E-12 0.000 ug/dscm 2.00E-06 1.49E-06 1.90E-06 0.000 ug/dscm@7%O2 2.19E-06 1.79E-06 2.18E-06 0.000 

### Compound:3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.0000000199 0.0000000149 0.0000000171 0.000 lb/mmBtuO2 2.26E-12 1.85E-12 2.06E-12 0.000 ug/dscm 2.25E-06 1.69E-06 1.96E-06 0.000 ug/dscm@7%O2 2.46E-06 2.03E-06 2.25E-06 0.000 

### Compound:3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.000000079 0.000000053 0.0000001367 0.000 lb/mmBtuO2 8.97E-12 6.60E-12 1.65E-11 0.000 ug/dscm 8.93E-06 6.00E-06 1.56E-05 0.000 ug/dscm@7%O2 9.77E-06 7.19E-06 1.79E-05 0.000 

### Compound:3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.0000000202 0.0000000141 0.0000000196 0.000 lb/mmBtuO2 2.29E-12 1.76E-12 2.36E-12 0.000 ug/dscm 2.28E-06 1.60E-06 2.24E-06 0.000 ug/dscm@7%O2 2.50E-06 1.92E-06 2.57E-06 0.000 

### Compound:OCDD Average RunNumber 1 2 3 

### Wednesday, February 02, 2011 Page 8 of 13

### Process Run Data Mass_mg 0.0000000094 0.000000024 0.0000000097 0.000 lb/mmBtuO2 1.07E-12 2.99E-12 1.17E-12 0.000 ug/dscm 1.06E-06 2.72E-06 1.11E-06 0.000 ug/dscm@7%O2 1.16E-06 3.26E-06 1.28E-06 0.000 

### Compound:OCDF Average RunNumber 1 2 3 Mass_mg 0.0000000063 0.0000000097 0.0000000099 0.000 lb/mmBtuO2 7.16E-13 1.21E-12 1.19E-12 0.000 ug/dscm 7.12E-07 1.10E-06 1.13E-06 0.000 ug/dscm@7%O2 7.79E-07 1.32E-06 1.30E-06 0.000



### Wednesday, February 02, 2011 Page 9 of 13

### Process Run Data



### Run Name Value UOM Comments Target Value 1 Heat Input 0 Million Btus/million BTU using O2 0 

### 2Heat Input 0 Million Btus/million BTU using O2 0 3 Heat Input 0 Million Btus/million BTU using O2 0 4Heat Input 0 Million Btus/million BTU using O2 0 

### 1 Average Heat Input 0 MMBtu/hr 0 2Average Heat Input 0 MMBtu/hr 0 3 Average Heat Input 0 MMBtu/hr 0 

### 4Average Heat Input 0 MMBtu/hr 0 1 Steam Output 01000 lb steam/hr 0 2Steam Output 01000 lb steam/hr 0 

### 3 Steam Output 01000 lb steam/hr 0 4Steam Output 01000 lb steam/hr 0 1 Synfuel Firing Rate 0 1000 Tons/hr 0 

### 2Synfuel Firing Rate 0 1000 Tons/hr 0 3 Synfuel Firing Rate 0 1000 Tons/hr 0 4Synfuel Firing Rate 0 1000 Tons/hr 0 

### 1 Petroleum Coke Firing Rate 0 1000 Tons/hr 0 2Petroleum Coke Firing Rate 0 1000 Tons/hr 0 3Petroleum Coke Firing Rate 0 1000 Tons/hr 0 

### 4Petroleum Coke Firing Rate 0 1000 Tons/hr 0 1 Coal Gas Firing Rate 0 Ft^3/min 0 2Coal Gas Firing Rate 0 Ft^3/min 0 

### 3 Coal Gas Firing Rate 0 Ft^3/min 0 4Coal Gas Firing Rate 0 Ft^3/min 0 

### 1 Fuel Oil Firing Rate 0 gal/hr 0 2Fuel Oil Firing Rate 0 gal/hr 0 3Fuel Oil Firing Rate 0 gal/hr 0 

### 4Fuel Oil Firing Rate 0 gal/hr 0 1 Flue Gas Flow Rate 0 0 4Flue Gas Flow Rate 0 0 

### 1 Pressure Drop Across FGD (if applicable) 0 in H20 0 4Pressure Drop Across FGD (if applicable) 0 in H20 0 1 FGD Scrubber Liquor pH 0 pH 0



### Wednesday, February 02, 2011 Page 10 of 13

### APCD Run Data

Process Lab Run Data 4FGD Scrubber Liquor pH 0 pH 0 

### 1 FGD Scrubber Liquor Flow Rate 0 gal/min 0 4FGD Scrubber Liquor Flow Rate 0 gal/min 0 1 Sorbent Type and Sorbent Injection Rate (if applicable) 0 lb/hr 0



### 4Sorbent Type and Sorbent Injection Rate (if applicable) 0 lb/hr 0

1 Flue Gas Oxygen Content 0 % 0 

### 4Flue Gas Oxygen Content 0 % 0 1 Flue Gas Carbon Dioxide Content 0 % 0 4Flue Gas Carbon Dioxide Content 0 % 0 

### 1 Flue Gas Moisture Content 0 % 0 4Flue Gas Moisture Content 0 % 0 1 Flue Gas Sampling Point Temperature 0 Deg F 0 

### 4Flue Gas Sampling Point Temperature 0 Deg F 0 1 Flue Gas Pressure 0 atm 0 

### 4Flue Gas Pressure 0 atm 0 1 Standard Pressure 0 atm 0 4Standard Pressure 0 atm 0 

### 1 Standard Temperature 0 Deg F 0 4Standard Temperature 0 Deg F 0 1 Unit Gross Electrical Output 0 Mwe 0 

### 4Unit Gross Electrical Output 0 Mwe 0 1 Unit Net Electric Generation 0 MWh 0 4Unit Net Electric Generation 0 MWh 0

Run Name Value UOM Comments Target Value 

### 1 List all emissions control devices in order of process flow. Choose from 0 0

1 drop down lists. If not on list add description and provide detailed 0 0



### 1 desription in section 5a. 0 0

Run Name ValueUOM Comments 1 Fuel Higher Heating Value 0 Btu/lb 1 Fuel Moisture 0 % 

### Wednesday, February 02, 2011 Page 11 of 13

### 1 Ultimate/Proximate Analysis 0



### 1 Fuel Chlorine Content 0 ppm 1 Fuel Fluorine Content 0 ppm

Wednesday, February 02, 2011 Page 12 of 13

### Sampling / Stack Data Results Detail



### LocationStack Exit - Method 23 Average Run Number 1 2 3 Test Date 5/5/2010 5/6/2010 5/7/2010 Run Start Time 9:15:00 AM8:25:00 AM7:50:00 AM Run Finish Time 5:23:00 PM4:20:00 PM3:39:00 PM Net Traversing Points 60 60 60 Net Run Time, minutes 450 450 450 Nozzle Diameter, inches 0.193 0.193 0.193 0.193 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.025 1.025 1.025 1.025 Barometric Pressure, inches of Mercury 29.3 29.4 29.25 29.317 Average Orifice Meter Differential, inches H2O 1.72 1.70 1.68 1.700 Dry Gas Meter Volume Sampled, cubic feet 320.488 314.774 316.610 317.291 Average Dry Gas Meter Temperature, °F 86.03 78.62 84.93 83.193 Dry Gas Meter Volume Sampled, dscf 312.413 312.106 308.700 311.073 Total Moisture Liquid collected, g 460.9 420.5 481.5 454.300 Volume of Water Vapor, standard cubic feet 21.69 19.79 22.66 21.380 Moisture Content of Stack Gas, % 6.49 5.96 6.84 6.430 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9351 0.9404 0.9316 0.936 Carbon Dioxide, % 10 10 10.2 10.067 Oxygen, % 8.2 9.3 8.8 8.767 Carbon Monoxide & Nitrogen, % 81.8 80.7 81 81.167 Fuel Factor 1.27 1.16 1.19 Dry Molecular Weight, lb/lb-Mole 29.93 29.97 29.98 29.960 Wet Molecular weight, lb/lb-Mole 29.16 29.26 29.16 29.193 Flue Gas Static Pressure, inches of H2O 1.9 2 3.4 2.433 Absolute Flue Gas Pressure, inches of Mercury 29.44 29.55 29.50 29.497 Average Stack Gas Temperature, °F 271.50 264.87 268.78 268.383 Average Velocity Head, inches of H2O 1.6769524915 62811.644034582

425671.635798675

77144 1.652 Average Stack Gas Velocity, feet/second 85.84 84.31 84.54 84.897 Stack Cross-Sectional Area, square feet 110.000 110.000 110.000 110.000 Dry Volumetric Flow Rate, dry scfm 376,259.5 376,448.3 371,307.4374,671.733 Actual Wet Volumetric Flue Gas Flow Rate, acfm 566,544.0 556,446.0 557,964.0560,318.000 Percent Isokinetic of Sampling Rate, % 99.9 99.8 100.0 99.900 Percent Excess Air, % 61.2 77.5 69.9 69.533 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches Rectangular Duct Width, inches 120 120 120 Rectangular Duct Length, inches 132 132 132 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



### Wednesday, February 02, 2011 Page 13 of 13