### Name: Roger Burger

Title: Site Business Manager Company: TES Filer City Station Limited Partner Sign Date: 9/1/2010 Name: Mark Horne Title: Principal Company: Environemntal Partners, Inc. Sign Date: 9/1/2010 Permitted Facility Representative / Date Testing Company Representative / Date



## Filer City Station Section 114 Test Program - Unit 1 Boiler 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 24, 2011 Page 1 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010 Facility Information: TES Filer City Station. LP
700 Mee Street

Filer City MI49634 Contact:Todd Guenthardt Phone: 231-723-6573 Fax: 231-723-4766 Email: taguenthardt@cmsenergy.com Testing Company: Environmental Partners, Inc.
305 Hoover Boulevard
Suite 200
Holland MI49423 Contact:Mark A, Horne, PE Phone:616-928-9128 Fax: 616-928-9126 Email: mark.horne@enviro-partners.com

Air Permit Number: MI-ROP-N1685-2008a Permitted Source ID/Name: EUBOILER01 (Boiler 1) 50835 Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Boilers 1 is a spreader-stoker boilers fed with coal and any of the following fuels: wood and wood waste, construction demolition material, petroleum coke, tire derived fuel (TDF). The boiler utilizes a dry scrubber and is followed by a baghouse filter for particulate matter (PM) and sulfur dioxide (SO2) emissions control. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:2610100072 FRS #:110000412054

SCC / Description10100204 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Spreader Stoker (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 Boiler 1 76 152 608 6 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 Boiler 1 Total organic compounds

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

Co2 Method 3A CO2 3 120 0 Boiler 1 O2 Method 3A O2 3 120 0 Boiler 1 Carbon Monoxide Method 10 3 480 0 Boiler 2 Regulation Description Compound Limit Unit N/A - Optional information not included. 0



### Thursday, February 24, 2011 Page 2 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010

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. See attached test report.

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

HxCB (PCBs156/157) Method 23 3 480 0 Boiler 2
2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 Boiler 2 3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 Boiler 2 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Boiler 2
Total organic compounds

(TOC) as Propane Method 25A 3 480 0 Boiler 2

Co2 Method 3A CO2 3 480 0 Boiler 2 O2 Method 3A O2 3 480 0 Boiler 2



### Thursday, February 24, 2011 Page 3 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010 Sampling / Stack Data Results Summary


### Location Boiler 1 - Method 1 - 4 Average Run Number 1 2 3
Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM

Run Finish Time 9:05:00 AM 11:15:00 AM 1:25:00 PM

Net Run Time, minutes 80 80 80 Dry Gas Meter Volume Sampled, dscf 26.606 25.694 26.911 26.404 Moisture Content of Stack Gas, % 11.09 11.50 10.83 11.140 Moisture Saturation at Stack Gas Temperature, % 56.32 56.45 56.92 56.563 Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Average Stack Gas Temperature, °F 183.38 183.50 183.88 183.587 Dry Volumetric Flow Rate, dry scfm 89,373.6 89,015.6 89,771.5 89,386.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 125,508.0 125,564.7 125,753.7 125,608.800 Percent Isokinetic of Sampling Rate, % 38.9 37.7 39.2 38.600 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Boiler 1 - Method 10 Average Run Number 1 2 3
Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM

Run Finish Time 9:45:00 AM 11:55:00 AM 2:05:00 PM

Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 89758 89,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Fuel Type
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, February 24, 2011 Page 4 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 25A Average Run Number 1 2 3
Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM

Run Finish Time 9:45:00 AM 11:55:00 AM 2:05:00 PM

Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.57768 5.5 5.4 5.493 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 89758 89,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Fuel Type
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location Boiler 1 - Method 3A CO2 Average Run Number 1 2 3
Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM

Run Finish Time 9:45:00 AM 11:55:00 AM 2:05:00 PM

Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 89758 89,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Fuel Type
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, February 24, 2011 Page 5 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 3A O2 Average Run Number 1 2 3
Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM

Run Finish Time 9:45:00 AM 11:55:00 AM 2:05:00 PM

Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 89758 89,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Fuel Type
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Thursday, February 24, 2011 Page 6 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010 Emissions Summary

Process Run Data 

### Location: Boiler 1 - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 5.34E-02 5.20E-02 5.00E-02 0.052 ppm 5.65E+01 5.94E+01 5.96E+01 58.500 ppm@7%O2 5.13E+01 5.36E+01 5.34E+01 52.767



### Location: Boiler 1 - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 1.09E-03 1.88E-03 6.00E-04 0.001 ppm 7.35E-01 1.37E+00 4.54E-01 0.853 ppm@7%O2 6.67E-01 1.24E+00 4.07E-01 0.771



### Thursday, February 24, 2011 Page 7 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010 Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Boiler 1 Heat Input 413.52 Million Btus/million BTU using O2F-Factor Calculation 0



### 2 Boiler 1 Heat Input 441.34 Million Btus/million BTU using O2F-Factor Calculation 0

3 Boiler 1 Heat Input 470.11 Million Btus/million BTU using O2F-Factor Calculation 0

Run Name Value UOM Comments Target Value 1 Boiler 1 DRY SCRUBBER 20.96 gal lime slurry flow 0
2 Boiler 1 DRY SCRUBBER 21gal lime slurry flow 0


### 3 Boiler 1 DRY SCRUBBER 21.13gal lime slurry flow 0
1 Boiler 1 BAGHOUSE 5.46 inches of water column0
2 Boiler 1 BAGHOUSE 5.27 inches of water column0


### 3 Boiler 1 BAGHOUSE 5.33 inches of water column0

Run Name Value UOM Comments 1 Boiler 1 Fuel F-Factor 9509 2 Boiler 1 Fuel F-Factor 8917 

### 3 Boiler 1 Fuel F-Factor 8496

Thursday, February 24, 2011 Page 8 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010 Sampling / Stack Data Results Detail


### Location Boiler 1 - Method 1 - 4 Average Run Number 1 2 3 Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM9:55:00 AM 12:05:00 PM Run Finish Time 9:05:00 AM11:15:00 AM 1:25:00 PM Net Traversing Points 16 16 16 Net Run Time, minutes 80 80 80 Nozzle Diameter, inches 0.235 0.235 0.235 0.235 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.944 0.944 0.944 0.944 Barometric Pressure, inches of Mercury 29.25 29.25 29.25 29.250 Average Orifice Meter Differential, inches H2O 1.60 1.60 1.60 1.600 Dry Gas Meter Volume Sampled, cubic feet 28.450 27.730 29.240 28.473 Average Dry Gas Meter Temperature, °F 63.14 68.00 71.57 67.570 Dry Gas Meter Volume Sampled, dscf 26.606 25.694 26.911 26.404 Total Moisture Liquid collected, g 70.5 71 69.5 70.333 Volume of Water Vapor, standard cubic feet 3.32 3.34 3.27 3.310 Moisture Content of Stack Gas, % 11.09 11.50 10.83 11.140 Moisture Saturation at Stack Gas Temperature, % 56.32 56.45 56.92 56.563 Dry Mole Fraction 0.8891 0.885 0.8917 0.889 Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Carbon Monoxide & Nitrogen, % 81.1232 81.144 81.138 81.135 Fuel Factor 1.15 1.15 1.15 Dry Molecular Weight, lb/lb-Mole 30.35 30.36 30.37 30.360 Wet Molecular weight, lb/lb-Mole 28.98 28.94 29.03 28.983 Flue Gas Static Pressure, inches of H2O -0.62 -0.61 -0.58 -0.603 Absolute Flue Gas Pressure, inches of Mercury 29.20 29.21 29.21 29.207 Average Stack Gas Temperature, °F 183.38 183.50 183.88 183.587 Average Velocity Head, inches of H2O 1.1245921984 90351.124304222

82917 1.130493960

20472 1.126
Average Stack Gas Velocity, feet/second 66.40 66.43 66.53 66.453 Stack Cross-Sectional Area, square feet 31.503 31.503 31.503 31.503 Dry Volumetric Flow Rate, dry scfm 89,373.6 89,015.6 89,771.589,386.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 125,508.0 125,564.7 125,753.7125,608.800 Percent Isokinetic of Sampling Rate, % 38.9 37.7 39.2 38.600 Percent Excess Air, % 35.2 34.5 33.7 34.467 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Round Duct Diameter, inches 76 76 76 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, February 24, 2011 Page 9 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 10 Average Run Number 1 2 3 Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM Run Finish Time 9:45:00 AM11:55:00 AM 2:05:00 PM Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Fuel Factor 1.15 1.15 1.15 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 8975889,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Analyzer Make TECO TECO TECO Analyzer Model 48C 48C 48C Analyzer Serial Number Operating Range Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 31 32 33 32.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 0 -0.2 0.2 0.000 Calibration Pre Zero Cylinder Bias -0.2 -0.4 0 -0.200 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CO Mid CO Mid CO Mid Calibration Pre High Cylinder Instrument Response 51 50.7 51 50.900 Calibration Pre High Cylinder Bias -0.3 -0.6 -0.3 -0.400 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response -0.2 0.2 -0.3 -0.100 Calibration Post Zero Cylinder Bias -0.4 0 -0.5 -0.300 Calibration Post Zero Cylinder Drift 0.2 0.4 0.5 0.367 Calibration Post High Cylinder ID CO Mid CO Mid CO Mid Calibration Post High Cylinder Instrument Response 50.7 51 50.5 50.733 Calibration Post High Cylinder Bias -0.6 -0.3 -0.8 -0.567 Calibration Post High Cylinder Drift 0.3 0.3 0.5 0.367 Cavg 55.6 58.4 58.5 57.500 Cavg Units ppmvd ppmvd ppmvd Cgas 56.5199 59.4 59.6 58.507 Cgas Units ppmvd ppmvd ppmvd Fuel Type Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units ppmvw



### Thursday, February 24, 2011 Page 10 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 25A Average Run Number 1 2 3 Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM Run Finish Time 9:45:00 AM11:55:00 AM 2:05:00 PM Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.57768 5.5 5.4 5.493 Fuel Factor 1.15 1.15 1.15 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 8975889,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Analyzer Make JUM JUM JUM Analyzer Model VE-7 VE7 VE7 Analyzer Serial Number Operating Range Operating Units ppm ppm ppm No. Readings/Avg. 120 120 120 120.000 Calibration Set 41 42 43 42.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response -0.2 -0.3 -0.3 -0.267 Calibration Pre Zero Cylinder Bias 0 -0.1 -0.1 -0.067 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID VOC Mid VOC Mid VOC Mid Calibration Pre High Cylinder Instrument Response 51 50.9 50.7 50.867 Calibration Pre High Cylinder Bias 0 -0.1 -0.3 -0.133 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response -0.3 -0.3 -0.1 -0.233 Calibration Post Zero Cylinder Bias -0.1 -0.1 0.1 -0.033 Calibration Post Zero Cylinder Drift 0.1 0 0.2 0.100 Calibration Post High Cylinder ID VOC Mid VOC Mid VOC Mid Calibration Post High Cylinder Instrument Response 50.9 50.7 50.6 50.733 Calibration Post High Cylinder Bias -0.1 -0.3 -0.4 -0.267 Calibration Post High Cylinder Drift 0.1 0.2 0.1 0.133 Cavg 0.4 0.9 0.2 0.500 Cavg Units ppmvw ppmvw ppmvw Cgas 0.7354 1.3665 0.4543 0.852 Cgas Units ppmvd ppmvd ppmvd Fuel Type Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0.6538085937 51.209393346

379650.405113077

679449 0.756
Cgasw Units ppmvw ppmvw ppmvw



### Thursday, February 24, 2011 Page 11 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 3A CO2 Average Run Number 1 2 3 Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM Run Finish Time 9:45:00 AM11:55:00 AM 2:05:00 PM Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Fuel Factor 1.15 1.15 0 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 8975889,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Analyzer Make Servomex Servomex Servomex Analyzer Model 1440C 1440C 1440C Analyzer Serial Number Operating Range Operating Units % % % No. Readings/Avg. 120 120 120 120.000 Calibration Set 81 82 83 82.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CO2 Mid CO2 Mid CO2 Mid Calibration Pre High Cylinder Instrument Response 12 12 11.9 11.967 Calibration Pre High Cylinder Bias 0.42 0.42 0 0.280 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0 0 0.1 0.033 Calibration Post Zero Cylinder Bias 0 0 0.42 0.140 Calibration Post Zero Cylinder Drift 0 0 0.42 0.140 Calibration Post High Cylinder ID CO2 Mid CO2 Mid CO2 Mid Calibration Post High Cylinder Instrument Response 12 11.9 12 11.967 Calibration Post High Cylinder Bias 0.42 0 0.42 0.280 Calibration Post High Cylinder Drift 0 0 0.42 0.140 Cavg 13.3 13.3 13.4 13.333 Cavg Units %vd %vd %vd Cgas 13.3 13.3556 13.4622 13.373 Cgas Units %vd %vd %vd Fuel Type Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 24, 2011 Page 12 of 13

### Filer City Station Section 114 Test Program - Unit 1 Boiler
9/1/2010
Location Boiler 1 - Method 3A O2 Average Run Number 1 2 3 Test Date 6/10/2010 6/10/2010 6/10/2010 Run Start Time 7:45:00 AM 9:55:00 AM 12:05:00 PM Run Finish Time 9:45:00 AM11:55:00 AM 2:05:00 PM Carbon Dioxide, % 13.3 13.356 13.462 13.373 Oxygen, % 5.5768 5.5 5.4 5.492 Fuel Factor 1.15 1.15 1.15 Dry Volumetric Flow Rate, dry scfm 89387.1 89015.6 8975889,386.900 F-Factor, dscfm/MMBtu @ %O2 9534 8869 8559 8,987.333 Moisture, % 11.09 11.5 10.83 11.140 Analyzer Make Servomex Servomex Servomex Analyzer Model 1440C 1440C 1440C Analyzer Serial Number Operating Range Operating Units % % % No. Readings/Avg. 120 120 120 120.000 Calibration Set 61 62 63 62.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Pre Zero Cylinder Bias 0 0 0 0.000 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID O2 Mid O2 Mid O2 Mid Calibration Pre High Cylinder Instrument Response 12.1 12 12 12.033 Calibration Pre High Cylinder Bias 0.4 0 0 0.133 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000 Calibration Post Zero Cylinder Bias 0 0 0 0.000 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID O2 Mid O2 Mid O2 Mid Calibration Post High Cylinder Instrument Response 12 12 12 12.000 Calibration Post High Cylinder Bias 0 0 0 0.000 Calibration Post High Cylinder Drift 0.41 0 0 0.137 Cavg 5.6 5.5 5.4 5.500 Cavg Units %vd %vd %vd Cgas 5.5768 5.5 5.4 5.492 Cgas Units %vd %vd %vd Fuel Type Fw 0 0 0 0.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 24, 2011 Page 13 of 13