### Name: Robert A. Greco

Title: Manager Air Quality Company: We Energies Sign Date: 6/30/2010 Name: Scott W. Banach Title: Director, Project Engineering Company:Platt Environmental Services, Inc. Sign Date: 6/30/2010 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.

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### 6/30/2010

Facility Information: Valley (ORIS Facility ID #4042) 1035 West Canal Street

Milwaukee WI53233 Contact:Robert A. Greco Phone:(414) 221-5441 Fax: (414) 221-2022 Email: bob.greco@we-energies.com Testing Company: Platt Environmental Services, Inc. 1520 Kensington Road, Suite 204

Oak Brook IL60523 Contact:Scott W. Banach Phone:(630) 521-9400 Fax: (630) 521-9494 Email:sbanach@plattenv.com

Air Permit Number: 4042 Permitted Source ID/Name: Valley 2 Permitted Maximum Process Rate: N/A Max. Normal Operation Process Rate: N/A Target Process Test Rate N/A

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: The Valley Power Plant Boilers 1, 2, 3, and 4 are Riley Stoker, dry bottom, wall-fired, pulverized coal-fired boilers which currently fire western bituminous coals. These units are also permitted to fire natural gas and propane for unit startup, flame stabilization, and supplemental firing. In 1994, low Nox burners were installed on all four boilers, and the original electrostatic precipitators on all four boilers were replaced with high efficiency fabric filter baghouses. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:5507900191 FRS #:20847

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 Stack exit 0 107 474 4 130.3 24 152 114

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location % H2O Method 1 - 4 3 180 0 Stack Exit Carbon 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 

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### 6/30/2010 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 0 Stack Exit Other PeCDD Method 23 0 Stack Exit Other HxCDD Method 23 0 Stack Exit Other HpCDD Method 23 0 Stack Exit Other TCDF Method 23 0 Stack Exit Other PeCDF Method 23 0 Stack Exit Other HxCDF Method 23 0 Stack Exit Other HpCDF Method 23 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 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
Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Stack Exit
Hydrogen Chloride Method 26 3 180 0 Stack Exit Hydrogen Fluoride Method 26 3 180 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 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Filterable PM2.5 OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Total PM2.5 OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Total Particulate OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit



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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. All methods described in the EU MACT ICR were used.

Inorganic (Aqueous) Condensible Part. OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Filterable Particulate OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. Stack Exit

Beryllium Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit Cobalt Method 29 3 240 0 Stack Exit Manganese Method 29 3 240 0 Stack Exit Nickel Method 29 3 240 0 Stack Exit Arsenic Method 29 3 240 0 Stack Exit Selenium Method 29 3 240 0 Stack Exit Filterable Particulate Method 29 3 240 0 Stack Exit Chromium Method 29 3 240 0 Stack Exit Lead Method 29 3 240 0 Stack Exit Cadmium Method 29 3 240 0 Stack Exit Co2 Method 3A CO2 3 240 0 Stack Exit O2 Method 3A O2 3 240 0 Stack Exit Co2 Method 3A CO2 3 120 0 Stack Exit O2 Method 3A O2 3 480 0 Stack Exit Co2 Method 3A CO2 3 480 0 Stack Exit O2 Method 3A O2 3 120 0 Stack Exit Organic Condensible

Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Inorganic (Aqueous)

Condensible Part. Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Total Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Filterable Particulate Method 5 3 240 0 Stack Exit Filterable Particulate Method 5/OTM-28 3 240 0 Use only for wet stacks. Delete OTM27/OTM28 test. Stack Exit

Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



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Sampling / Stack Data Results Summary


### LocationStack Exit - Method 29 Average Run Number M29-1 M29-2 M29-3 Test Date 3/30/2010 3/31/2010 4/1/2010 Run Start Time 9:35:00 AM 8:00:00 AM8:10:00 AM

Run Finish Time 1:47:00 PM 12:06:00 PM12:22:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 128.182 138.086 142.154 136.141 Moisture Content of Stack Gas, % 9.99 7.46 7.89 8.447 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 12.8 12.8 12.9 12.833 Oxygen, % 6 6 6.2 6.067 Average Stack Gas Temperature, °F 286.75 286.90 287.45 287.033 Dry Volumetric Flow Rate, dry scfm 170,472.3 182,694.6 185,381.1 179,516.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 288,077.2 300,351.2 306,416.0298,281.467 Percent Isokinetic of Sampling Rate, % 102.3 102.8 104.3 103.133 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



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LocationStack Exit - OTM - 27/28 Average Run Number Test Date Run Start Time Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2 Fw Fc



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Emissions Summary


### Location: Stack Exit - Method 29 Compound: Antimony Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0048 0.0048 0.0048 0.005 Elb/hr 8.44E-04 8.40E-04 8.28E-04 0.001 lb/mmBtuO2 1.13E-06 1.05E-06 1.04E-06 0.000 mg/dscm 1.32E-03 1.23E-03 1.19E-03 0.001 mg/dscm@7%O2 1.23E-03 1.15E-03 1.13E-03 0.001 

### Compound: Arsenic Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0048 0.0048 0.0048 0.005 Elb/hr 8.44E-04 8.40E-04 8.28E-04 0.001 lb/mmBtuO2 1.13E-06 1.05E-06 1.04E-06 0.000 mg/dscm 1.32E-03 1.23E-03 1.19E-03 0.001 mg/dscm@7%O2 1.23E-03 1.15E-03 1.13E-03 0.001 

### Compound: Beryllium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.0012 0.0012 0.0012 0.001 Elb/hr 2.11E-04 2.10E-04 2.07E-04 0.000 lb/mmBtuO2 2.83E-07 2.63E-07 2.59E-07 0.000 mg/dscm 3.31E-04 3.07E-04 2.98E-04 0.000 mg/dscm@7%O2 3.09E-04 2.86E-04 2.82E-04 0.000 

### Compound: Cadmium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.002 0.004 0.0014 0.002 Elb/hr 3.52E-04 7.00E-04 2.42E-04 0.000 lb/mmBtuO2 4.72E-07 8.76E-07 3.02E-07 0.000 mg/dscm 5.51E-04 1.02E-03 3.48E-04 0.001 mg/dscm@7%O2 5.14E-04 9.52E-04 3.29E-04 0.001 

### Compound: Chromium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.51021 0.56921 0.94935 0.676 Elb/hr 8.98E-02 9.96E-02 1.64E-01 0.118 lb/mmBtuO2 1.20E-04 1.25E-04 2.05E-04 0.000 mg/dscm 1.41E-01 1.46E-01 2.36E-01 0.174 mg/dscm@7%O2 1.32E-01 1.36E-01 2.23E-01 0.164 

### Compound: Cobalt Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.00653 0.00804 0.0112 0.009 Elb/hr 1.15E-03 1.41E-03 1.93E-03 0.001



### Monday, February 07, 2011 Page 7 of 14

### 6/30/2010 lb/mmBtuO2 1.54E-06 1.76E-06 2.42E-06 0.000 mg/dscm 1.80E-03 2.06E-03 2.78E-03 0.002 mg/dscm@7%O2 1.68E-03 1.92E-03 2.63E-03 0.002 

### Compound: Filterable Particulate Average RunNumber M29-1 M29-2 M29-3 Mass_mg 6.2 14 6.8 9.000 Elb/hr 1.09E+00 2.45E+00 1.17E+00 1.570 lb/mmBtuO2 1.46E-03 3.07E-03 1.47E-03 0.002 mg/dscm 1.71E+00 3.58E+00 1.69E+00 2.327 mg/dscm@7%O2 1.60E+00 3.34E+00 1.60E+00 2.180 

### Compound: Lead Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.01301 0.01004 0.00757 0.010 Elb/hr 2.29E-03 1.76E-03 1.31E-03 0.002 lb/mmBtuO2 3.07E-06 2.20E-06 1.63E-06 0.000 mg/dscm 3.58E-03 2.57E-03 1.88E-03 0.003 mg/dscm@7%O2 3.34E-03 2.40E-03 1.78E-03 0.003 

### Compound: Manganese Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.1076 0.1131 0.0929 0.105 Elb/hr 1.89E-02 1.98E-02 1.60E-02 0.018 lb/mmBtuO2 2.54E-05 2.48E-05 2.00E-05 0.000 mg/dscm 2.96E-02 2.89E-02 2.31E-02 0.027 mg/dscm@7%O2 2.76E-02 2.70E-02 2.18E-02 0.025 

### Compound: Nickel Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.564 0.653 0.5628 0.593 Elb/hr 9.92E-02 1.14E-01 9.71E-02 0.103 lb/mmBtuO2 1.33E-04 1.43E-04 1.21E-04 0.000 mg/dscm 1.55E-01 1.67E-01 1.40E-01 0.154 mg/dscm@7%O2 1.45E-01 1.56E-01 1.32E-01 0.144 

### Compound: Selenium Average RunNumber M29-1 M29-2 M29-3 Mass_mg 0.012 0.012 0.012 0.012 Elb/hr 2.11E-03 2.10E-03 2.07E-03 0.002 lb/mmBtuO2 2.83E-06 2.63E-06 2.59E-06 0.000 mg/dscm 3.31E-03 3.07E-03 2.98E-03 0.003 mg/dscm@7%O2 3.09E-03 2.86E-03 2.82E-03 0.003



### Location: Stack Exit - OTM - 27/28 Compound: Filterable Particulate Average RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2MOTM27/OTM28-3



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Process Run Data Mass_mg 58.8 111.2 12 60.667 lb/mmBtuO2 1.39E-02 2.72E-02 2.84E-03 0.015 

### Compound: Filterable PM2.5 Average RunNumber MOTM27/OTM28-1MOTM27/OTM28-2MOTM27/OTM28-3 Mass_mg 13.8 9.4 4.4 9.200 lb/mmBtuO2 3.26E-03 2.30E-03 1.04E-03 0.002 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber MOTM27/OTM28-1MOTM27/OTM28-2MOTM27/OTM28-3 Mass_mg 69.9 33 48.9 50.600 lb/mmBtuO2 1.65E-02 8.08E-03 1.16E-02 0.012 

### Compound: Organic Condensible Particulate Average RunNumber MOTM27/OTM28-1MOTM27/OTM28-2MOTM27/OTM28-3 Mass_mg 1.6 2.5 0.6 1.567 lb/mmBtuO2 3.78E-04 6.12E-04 1.42E-04 0.000 

### Compound: Total Particulate Average RunNumber MOTM27/OTM28-1MOTM27/OTM28-2MOTM27/OTM28-3 Mass_mg 130.3 146.7 61.5 112.833 lb/mmBtuO2 3.08E-02 3.59E-02 1.45E-02 0.027 

### Compound: Total PM2.5 Average RunNumber MOTM27/OTM28-1MOTM27/OTM28-2MOTM27/OTM28-3 Mass_mg 85.3 44.9 53.9 61.367 lb/mmBtuO2 2.01E-02 1.10E-02 1.27E-02 0.015



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Process Run Data



### Run Name Value UOM Comments Target Value 1 Bituminous Coal Burned 0.03541000 ton/hr 0 

### 2 Bituminous Coal Burned 0.03531000 ton/hr 0 3 Bituminous Coal Burned 0.037 1000 ton/hr 0 1 Average Heat Input 721.4 MMBtu/hr 0 

### 2 Average Heat Input 747 MMBtu/hr 0 3 Average Heat Input 793.3 MMBtu/hr 0 1 Steam Output 593.51000 lb steam/hr 0 

### 2 Steam Output 597.331000 lb steam/hr 0 3 Steam Output 606.51000 lb steam/hr 0 1 Synfuel Firing Rate 0 1000 Tons/hr 0 

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

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

### 2 Coal Gas Firing Rate 0 Ft^3/min 0 3 Coal Gas Firing Rate 0 Ft^3/min 0 1 Fuel Oil Firing Rate 0 gal/hr 0 

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

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

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

1 Flue Gas Oxygen Content 6.2 % 0 

### 1 Flue Gas Carbon Dioxide Content 12.8 % 0 1 Flue Gas Moisture Content 10.1 % 0 1 Flue Gas Sampling Point Temperature 290.2 Deg F 0 

### 1 Flue Gas Pressure 0.94 atm 0 1 Standard Pressure 1 atm 0 1 Standard Temperature 63.33 Deg F 0



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APCD Run Data

Process Lab Run Data 1 Unit Gross Electrical Output 63 Mwe 0 

### 1 Unit Net Electric Generation 57.333 MWh 0

Run Name Value UOM Comments Target Value 1 BAGHOUSE 2.6 in H2O 0.25 2 BAGHOUSE 2.683 in H2O 0.25 

### 3 BAGHOUSE 2.6 in H2O 0.25

Run Name ValueUOM Comments 1 Fuel Higher Heating Value 12964Btu/lb 

### 1 Fuel Moisture 3.45 % 1 Fuel Mercury Content 0.023 ppm 1 Fuel Cadmium Content 0.13 ppm 1 Ultimate/Proximate Analysis 0 

### 1 Fuel Nickel Content 8.9 ppm 1 Fuel Arsenic Content 0.93 ppm 1 Fuel Chromium Content 5.6 ppm 

### 1 Fuel Beryllium Content 0.56 ppm 1 Fuel Lead Content 5 ppm 1 Fuel Manganese Content 24 ppm 1 Fuel Chlorine Content 270 ppm 

### 1 Fuel Fluorine Content 69 ppm 2 Fuel Higher Heating Value 12854Btu/lb 2 Fuel Moisture 4.09 % 

### 2 Fuel Mercury Content 0.024 ppm 2 Fuel Cadmium Content 0.13 ppm 2 Ultimate/Proximate Analysis 0 2 Fuel Nickel Content 4.5 ppm 

### 2 Fuel Arsenic Content 1 ppm 2 Fuel Chromium Content 4.1 ppm 2 Fuel Beryllium Content 0.56 ppm 

### 2 Fuel Lead Content 4.7 ppm 2 Fuel Manganese Content 14 ppm 2 Fuel Chlorine Content 220 ppm 2 Fuel Fluorine Content 74 ppm 

### 3 Fuel Higher Heating Value 13001Btu/lb 3 Fuel Moisture 4.2 % 3 Fuel Mercury Content 0.021 ppm 3 Fuel Cadmium Content 0.12 ppm 

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3 Ultimate/Proximate Analysis 0 

### 3 Fuel Nickel Content 4.8 ppm 3 Fuel Arsenic Content 0.66 ppm 3 Fuel Chromium Content 4.2 ppm 3 Fuel Beryllium Content 0.61 ppm 

### 3 Fuel Lead Content 4.9 ppm 3 Fuel Manganese Content 15 ppm 3 Fuel Chlorine Content 190 ppm 

### 3 Fuel Fluorine Content 73 ppm

Monday, February 07, 2011 Page 12 of 14

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Sampling / Stack Data Results Detail


### LocationStack Exit - Method 29 Average Run Number M29-1 M29-2 M29-3 Test Date 3/30/2010 3/31/2010 4/1/2010 Run Start Time 9:35:00 AM8:00:00 AM8:10:00 AM Run Finish Time 1:47:00 PM12:06:00 PM12:22:00 PM Net Traversing Points 48 48 47 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.26 0.26 0.26 0.260 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1 1 1 1.000 Barometric Pressure, inches of Mercury 29 29 29 29.000 Average Orifice Meter Differential, inches H2O 0.83 0.94 1.02 0.930 Dry Gas Meter Volume Sampled, cubic feet 135.207 147.490 152.430 145.042 Average Dry Gas Meter Temperature, °F 80.95 87.92 90.18 86.350 Dry Gas Meter Volume Sampled, dscf 128.182 138.086 142.154 136.141 Total Moisture Liquid collected, g 302.2 236.5 258.6 265.767 Volume of Water Vapor, standard cubic feet 14.22 11.13 12.17 12.507 Moisture Content of Stack Gas, % 9.99 7.46 7.89 8.447 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9001 0.9254 0.9211 0.916 Carbon Dioxide, % 12.8 12.8 12.9 12.833 Oxygen, % 6 6 6.2 6.067 Carbon Monoxide & Nitrogen, % 81.2 81.2 80.9 81.100 Fuel Factor 1.16 1.16 1.14 Dry Molecular Weight, lb/lb-Mole 30.29 30.29 30.31 30.297 Wet Molecular weight, lb/lb-Mole 29.06 29.37 29.34 29.257 Flue Gas Static Pressure, inches of H2O -16 -16 -16 -16.000 Absolute Flue Gas Pressure, inches of Mercury 27.82 27.82 27.82 27.820 Average Stack Gas Temperature, °F 286.75 286.90 287.45 287.033 Average Velocity Head, inches of H2O 0.3342445571 61560.367173520

1774820.381456270

331929 0.361
Average Stack Gas Velocity, feet/second 39.90 41.60 42.44 41.313 Stack Cross-Sectional Area, square feet 120.333 120.333 120.333 120.333 Dry Volumetric Flow Rate, dry scfm 170,472.3 182,694.6 185,381.1179,516.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 288,077.2 300,351.2 306,416.0298,281.467 Percent Isokinetic of Sampling Rate, % 102.3 102.8 104.3 103.133 Percent Excess Air, % 38.9 38.9 40.9 39.567 F-Factor, dscfm/MMBtu @ %O2 9780 9780 97809,780.000 Round Duct Diameter, inches 0 0 0 Rectangular Duct Width, inches 152 152 152 Rectangular Duct Length, inches 114 114 114 Fw 10640 10640 1064010,640.000 Fc 1800 1800 18001,800.000



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LocationStack Exit - OTM - 27/28 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Monday, February 07, 2011 Page 14 of 14