### 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.

Friday, January 14, 2011 Page 1 of 30

### Facility Information:

AES Shady Point, LLC
P.P. Box 1740

Panama OK 74951 Contact: Sharon Shelby Phone: 918-962-9451 Fax: Email: Testing Company: URS Corporation 1600 Perimeter Park Drive, Suite 400

Morrisville NC 27560 Contact: Brad Justus Phone: 919-461-1326 Fax: 919-461-1415 Email: brad_justus@urscorp.com

Air Permit Number: 10671 Permitted Source ID/Name: Combined Stack, Units 1A, 1B, 2A, and 2B 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: Shady Point consists of four identical circulating fluid bed (CFB) boilers identified as 1A, 1B, 2A, and 2B, each rated at 567,000 lb/hr of steam. Boilers 1A and 1B supply steam to a single turbine. Boilers 2A and 2B supply steam to a second turbine. The rated electrical output of each turbine is 180 MW gross. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 4007900001 FRS #: 325120

SCC / Description 10100218 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Atmospheric Fluidized Bed Combustion: Circulating Bed (Bitum. 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 211 2016 1608 4 0 12 0 0

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 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



### Friday, January 14, 2011 Page 2 of 301,2,3,4,6,7,8-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 PCBs Method 23 3 480 0 Stack Exit Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Stack Exit
Hydrogen Fluoride Method 26A 3 120 0 Stack Exit Hydrogen Chloride Method 26A 3 120 0 Stack Exit Organic Condensible

Particulate 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

Inorganic (Aqueous)

Condensible Part. 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



### Friday, January 14, 2011 Page 3 of 30

### 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.
None Filterable Particulate 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

Selenium Method 29 3 240 0 Stack Exit Filterable Particulate Method 29 3 240 0 Stack Exit Manganese Method 29 3 240 0 Stack Exit Lead Method 29 3 240 0 Stack Exit Chromium Method 29 3 240 0 Stack Exit Cadmium Method 29 3 240 0 Stack Exit Beryllium Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit Nickel Method 29 3 240 0 Stack Exit Arsenic Method 29 3 240 0 Stack Exit O2 Method 3A O2 3 480 0 Stack Exit Co2 Method 3A CO2 3 480 0 Stack Exit Co2 Method 3A CO2 3 120 0 Stack Exit Co2 Method 3A CO2 3 240 0 Stack Exit O2 Method 3A O2 3 240 0 Stack Exit O2 Method 3A O2 3 120 0 Stack Exit Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



### Friday, January 14, 2011 Page 4 of 30

### Sampling / Stack Data Results Summary



### Location Stack Exit - Method 10 Average Run Number Hg 1 Hg 2 Hg 3
Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 8:13:00 AM 12:47:00 PM 3:50:00 PM

Run Finish Time 1:01:00 PM 3:56:00 PM 7:15:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

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



### Location Stack Exit - Method 25A Average Run Number Hg 1 Hg 2 Hg 3
Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 9:35:00 AM 1:32:00 PM 5:36:00 PM
Run Finish Time 12:33:00 PM 3:52:00 PM 7:12:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

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



### Friday, January 14, 2011 Page 5 of 30

### Location Stack Exit - Method 26A Average

Run Number 1 2 3
Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 4:10:00 PM 7:45:00 AM 2:40:00 PM

Run Finish Time 6:51:00 PM 1:20:00 PM 5:12:00 PM Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 77.460 77.307 75.229 76.665 Moisture Content of Stack Gas, % 11.47 11.92 12.80 12.063 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 15 15.2 15.4 15.200 Oxygen, % 4.1 4 3.8 3.967 Average Stack Gas Temperature, °F 335.50 328.32 336.79 333.537 Dry Volumetric Flow Rate, dry scfm 728,465.5 720,940.9 696,782.6 715,396.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,267,687.0 1,249,620.9 1,233,885.9 1,250,397.93 3 Percent Isokinetic of Sampling Rate, % 101.7 102.5 103.2 102.467 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



### Friday, January 14, 2011 Page 6 of 30

### Location Stack Exit - Method 29 Average

Run Number 1 2 3
Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 9:01:00 AM 2:26:00 PM 8:00:00 AM
Run Finish Time 1:43:00 PM 6:58:00 PM 12:42:00 PM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 152.768 145.683 149.137 149.196 Moisture Content of Stack Gas, % 12.44 12.57 12.62 12.543 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 15.2 15.2 15.4 15.267 Oxygen, % 3.8 3.9 3.8 3.833 Average Stack Gas Temperature, °F 332.81 331.96 334.52 333.097 Dry Volumetric Flow Rate, dry scfm 721,017.5 696,432.3 684,991.3 700,813.700 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,264,336.0 1,217,568.1 1,202,124.5 1,228,009.53 3 Percent Isokinetic of Sampling Rate, % 101.3 100.0 104.1 101.800 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



### Location Stack Exit - Method 3A CO2 Average Run Number Acid 1 Acid 2 Acid 3
Test Date 6/6/2010 6/7/2010 6/8/2010
Run Start Time 4:03:00 PM 7:17:00 AM 2:32:00 PM

Run Finish Time 7:04:00 PM 1:29:00 PM 5:24:00 PM Carbon Dioxide, % 14.98 15.18 15.37 15.177 Oxygen, % 4.09 3.97 3.82 3.960 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

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



### Friday, January 14, 2011 Page 7 of 30

### Location Stack Exit - Method 3A CO2 3 Average

Run Number Hg 1 Hg 2 Hg 3
Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 8:13:00 AM 12:47:00 PM 3:50:00 PM

Run Finish Time 12:59:00 PM 3:54:00 PM 7:17:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

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



### Location Stack Exit - Method 3A CO2 3 6 Average Run Number
Test Date Run Start Time
Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type
Fw
Fc



### Friday, January 14, 2011 Page 8 of 30

### Location Stack Exit - Method 3A O2 Average

Run Number
Test Date Run Start Time
Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type
Fw
Fc



### Location Stack Exit - Method 3A O2 3 Average Run Number
Test Date Run Start Time
Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type
Fw
Fc



### Friday, January 14, 2011 Page 9 of 30

### Location Stack Exit - Method 3A O2 3 6 Average

Run Number
Test Date Run Start Time
Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type
Fw
Fc



### Location Stack Exit - OTM - 27/28 Average Run Number 1 2 3
Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 9:00:00 AM 1:40:00 PM 8:00:00 AM
Run Finish Time 3:53:15 PM 8:12:45 PM 2:30:00 PM Net Run Time, minutes 413.25 392.75 390 Dry Gas Meter Volume Sampled, dscf 137.270 130.400 128.866 132.179 Moisture Content of Stack Gas, % 12.37 14.28 14.51 13.720 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 15.2 15.2 15.4 15.267 Oxygen, % 3.8 3.9 3.8 3.833 Average Stack Gas Temperature, °F 335.92 330.67 335.25 333.947 Dry Volumetric Flow Rate, dry scfm 769,547.4 750,921.5 745,054.5 755,174.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,353,646.7 1,341,408.3 1,343,156.7 1,346,070.56 7 Percent Isokinetic of Sampling Rate, % 88.9 91.1 91.4 90.467 F-Factor, dscfm/MMBtu @ %O2 10100 9780 9780 9,886.667
Fw 10540 10640 10640 10,606.667
Fc 1970 1800 1800 1,856.667



### Friday, January 14, 2011 Page 10 of 30

### Emissions Summary



### Location: Stack Exit - Method 10 Compound: Carbon Monoxide Average Run Hg 1 Hg 2 Hg 3 lb/mmBtuO2 4.60E-02 4.93E-02 4.95E-02 0.048 ppm 5.28E+01 5.65E+01 5.65E+01 55.267 ppm@7%O2 4.31E+01 4.62E+01 4.64E+01 45.233



### Location: Stack Exit - Method 25A Compound: Total organic compounds (TOC) as Average Run Hg 1 Hg 2 Hg 3 lb/mmBtuO2 4.27E-04 4.46E-04 4.01E-04 0.000 ppm 3.11E-01 3.24E-01 2.90E-01 0.308 ppm@7%O2 2.54E-01 2.65E-01 2.38E-01 0.252



### Location: Stack Exit - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 8.862 10.196 9.162 9.407 Elb/hr 1.10E+01 1.26E+01 1.12E+01 11.600 lb/mmBtuO2 3.07E-03 3.52E-03 3.21E-03 0.003 mg/dscm 4.04E+00 4.66E+00 4.30E+00 4.333 mg/dscm@7%O2 3.34E+00 3.83E+00 3.50E+00 3.557 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.877 0.551 0.333 0.587 Elb/hr 1.09E+00 6.80E-01 4.08E-01 0.726 lb/mmBtuO2 3.04E-04 1.90E-04 1.17E-04 0.000 mg/dscm 4.00E-01 2.52E-01 1.56E-01 0.269 mg/dscm@7%O2 3.31E-01 2.07E-01 1.27E-01 0.222



### Location: Stack Exit - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00012 0.00013 0.00016 0.000 Elb/hr 7.49E-05 8.22E-05 9.72E-05 0.000 lb/mmBtuO2 2.07E-08 2.37E-08 2.83E-08 0.000 mg/dscm 2.77E-05 3.15E-05 3.79E-05 0.000 mg/dscm@7%O2 2.25E-05 2.58E-05 3.08E-05 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.000595 0.000555 0.000665 0.001 Elb/hr 3.71E-04 3.51E-04 4.04E-04 0.000


### Friday, January 14, 2011 Page 11 of 30lb/mmBtuO2 1.03E-07 1.01E-07 1.18E-07 0.000 mg/dscm 1.38E-04 1.35E-04 1.57E-04 0.000 mg/dscm@7%O2 1.12E-04 1.10E-04 1.28E-04 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.000052 0.000052 0.000072 0.000 Elb/hr 3.25E-05 3.29E-05 4.37E-05 0.000 lb/mmBtuO2 8.97E-09 9.46E-09 1.27E-08 0.000 mg/dscm 1.20E-05 1.26E-05 1.71E-05 0.000 mg/dscm@7%O2 9.75E-06 1.03E-05 1.39E-05 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00009 0.00103 0.00049 0.001 Elb/hr 5.62E-05 6.51E-04 2.98E-04 0.000 lb/mmBtuO2 1.55E-08 1.87E-07 8.66E-08 0.000 mg/dscm 2.08E-05 2.50E-04 1.16E-04 0.000 mg/dscm@7%O2 1.69E-05 2.04E-04 9.43E-05 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0033 0.005 0.00414 0.004 Elb/hr 2.06E-03 3.16E-03 2.52E-03 0.003 lb/mmBtuO2 5.69E-07 9.10E-07 7.32E-07 0.000 mg/dscm 7.63E-04 1.21E-03 9.80E-04 0.001 mg/dscm@7%O2 6.20E-04 9.89E-04 7.97E-04 0.001 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 26.5 25.2 29.5 27.067 Elb/hr 1.65E+01 1.59E+01 1.79E+01 16.767 lb/mmBtuO2 4.57E-03 4.59E-03 5.21E-03 0.005 mg/dscm 6.13E+00 6.11E+00 6.99E+00 6.410 mg/dscm@7%O2 4.98E+00 5.00E+00 5.68E+00 5.220 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00118 0.00115 0.00071 0.001 Elb/hr 7.37E-04 7.27E-04 4.31E-04 0.001 lb/mmBtuO2 2.04E-07 2.09E-07 1.25E-07 0.000 mg/dscm 2.73E-04 2.79E-04 1.68E-04 0.000 mg/dscm@7%O2 2.22E-04 2.28E-04 1.37E-04 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.00275 0.00068 0.00107 0.002 Elb/hr 1.72E-03 4.30E-04 6.50E-04 0.001


### Friday, January 14, 2011 Page 12 of 30lb/mmBtuO2 4.74E-07 1.24E-07 1.89E-07 0.000 mg/dscm 6.36E-04 1.65E-04 2.53E-04 0.000 mg/dscm@7%O2 5.17E-04 1.35E-04 2.06E-04 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.00275 0.00426 0.00295 0.003 Elb/hr 1.72E-03 2.69E-03 1.79E-03 0.002 lb/mmBtuO2 4.74E-07 7.75E-07 5.21E-07 0.000 mg/dscm 6.36E-04 1.03E-03 6.99E-04 0.001 mg/dscm@7%O2 5.17E-04 8.42E-04 5.68E-04 0.001 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.00052 0.00052 0.00052 0.001 Elb/hr 3.25E-04 3.29E-04 3.16E-04 0.000 lb/mmBtuO2 8.97E-08 9.46E-08 9.19E-08 0.000 mg/dscm 1.20E-04 1.26E-04 1.23E-04 0.000 mg/dscm@7%O2 9.75E-05 1.03E-04 1.00E-04 0.000



### Location: Stack Exit - OTM - 27/28 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 400.1 300.7 44.7 248.500 lb/mmBtuO2 7.93E-02 6.11E-02 9.14E-03 0.050 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 362.6 296.6 38.3 232.500 lb/mmBtuO2 7.19E-02 6.03E-02 7.83E-03 0.047 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 21.2 23.9 21.2 22.100 lb/mmBtuO2 4.20E-03 4.86E-03 4.34E-03 0.004 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 7.5 3.8 2.8 4.700 lb/mmBtuO2 1.49E-03 7.72E-04 5.73E-04 0.001 

### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 428.8 328.4 68.7 275.300 lb/mmBtuO2 8.50E-02 6.68E-02 1.40E-02 0.055



### Friday, January 14, 2011 Page 13 of 30

### Process Run Data

Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 66.2 31.8 30.4 42.800 lb/mmBtuO2 1.31E-02 6.46E-03 6.22E-03 0.009



### Friday, January 14, 2011 Page 14 of 30

### Process Run Data



### Run Name Value UOM Comments Target Value 1 Bituminous Coal Burned 211.4 Tons 0


### 10 Bituminous Coal Burned 202.75 Tons 0
11 Bituminous Coal Burned 203.05 Tons 0
12 Bituminous Coal Burned 209.55 Tons 0


### 2 Bituminous Coal Burned 209.4 Tons 0
3 Bituminous Coal Burned 209.1 Tons 0
4 Bituminous Coal Burned 206.75 Tons 0


### 5 Bituminous Coal Burned 205.6 Tons 0
6 Bituminous Coal Burned 210.3 Tons 0
7 Bituminous Coal Burned 205.2 Tons 0


### 8 Bituminous Coal Burned 207.15 Tons 0
9 Bituminous Coal Burned 210.8 Tons 0
1 Average Heat Input 4542 MMBtu/hr 0


### 10 Average Heat Input 4245.9 MMBtu/hr 0
11 Average Heat Input 4358.1 MMBtu/hr 0
12 Average Heat Input 4627.2 MMBtu/hr 0


### 2 Average Heat Input 4716.9 MMBtu/hr 0
3 Average Heat Input 4710.6 MMBtu/hr 0
4 Average Heat Input 4485.5 MMBtu/hr 0


### 5 Average Heat Input 4644.3 MMBtu/hr 0
6 Average Heat Input 4754 MMBtu/hr 0
7 Average Heat Input 4367 MMBtu/hr 0


### 8 Average Heat Input 4543.5 MMBtu/hr 0
9 Average Heat Input 4774.1 MMBtu/hr 0


### 1 Steam Output 2E+06 1000 lb steam/hr 0
10 Steam Output 2E+06 1000 lb steam/hr 0
11 Steam Output 2E+06 1000 lb steam/hr 0


### 12 Steam Output 2E+06 1000 lb steam/hr 0
2 Steam Output 2E+06 1000 lb steam/hr 0
3 Steam Output 2E+06 1000 lb steam/hr 0


### 4 Steam Output 2E+06 1000 lb steam/hr 0
5 Steam Output 2E+06 1000 lb steam/hr 0
6 Steam Output 2E+06 1000 lb steam/hr 0



### Friday, January 14, 2011 Page 15 of 30

### 7 Steam Output 2E+06 1000 lb steam/hr 0



### 8 Steam Output 2E+06 1000 lb steam/hr 0
9 Steam Output 2E+06 1000 lb steam/hr 0
1 Fuel Oil Firing Rate 0 0


### 10 Fuel Oil Firing Rate 0 0
11 Fuel Oil Firing Rate 0 0
12 Fuel Oil Firing Rate 0 0


### 2 Fuel Oil Firing Rate 0 0
3 Fuel Oil Firing Rate 0 0
4 Fuel Oil Firing Rate 0 0


### 5 Fuel Oil Firing Rate 0 0
6 Fuel Oil Firing Rate 0 0
7 Fuel Oil Firing Rate 0 0


### 8 Fuel Oil Firing Rate 0 0
9 Fuel Oil Firing Rate 0 0
1 Standard Pressure 0 atm 0


### 10 Standard Pressure 0 atm 0
11 Standard Pressure 0 atm 0
12 Standard Pressure 0 atm 0


### 2 Standard Pressure 0 atm 0
3 Standard Pressure 0 atm 0


### 4 Standard Pressure 0 atm 0
5 Standard Pressure 0 atm 0
6 Standard Pressure 0 atm 0


### 7 Standard Pressure 0 atm 0
8 Standard Pressure 0 atm 0
9 Standard Pressure 0 atm 0


### 1 Standard Temperature 0 Deg F 0
10 Standard Temperature 0 Deg F 0
11 Standard Temperature 0 Deg F 0


### 12 Standard Temperature 0 Deg F 0
2 Standard Temperature 0 Deg F 0
3 Standard Temperature 0 Deg F 0


### 4 Standard Temperature 0 Deg F 0
5 Standard Temperature 0 Deg F 0
6 Standard Temperature 0 Deg F 0



### Friday, January 14, 2011 Page 16 of 30

### APCD Run Data

Process Lab Run Data 7 Standard Temperature 0 Deg F 0


### 8 Standard Temperature 0 Deg F 0
9 Standard Temperature 0 Deg F 0
1 Unit Gross Electrical Output 0 MW 0


### 10 Unit Gross Electrical Output 0 MW 0
11 Unit Gross Electrical Output 0 MW 0
12 Unit Gross Electrical Output 0 MW 0


### 2 Unit Gross Electrical Output 0 MW 0
3 Unit Gross Electrical Output 0 MW 0
4 Unit Gross Electrical Output 0 MW 0


### 5 Unit Gross Electrical Output 0 MW 0
6 Unit Gross Electrical Output 0 MW 0
7 Unit Gross Electrical Output 0 MW 0


### 8 Unit Gross Electrical Output 0 MW 0
9 Unit Gross Electrical Output 0 MW 0
1 Unit Net Electric Generation 0 MWh 0


### 10 Unit Net Electric Generation 0 MWh 0
11 Unit Net Electric Generation 0 MWh 0
12 Unit Net Electric Generation 0 MWh 0


### 2 Unit Net Electric Generation 0 MWh 0
3 Unit Net Electric Generation 0 MWh 0


### 4 Unit Net Electric Generation 0 MWh 0
5 Unit Net Electric Generation 0 MWh 0
6 Unit Net Electric Generation 0 MWh 0


### 7 Unit Net Electric Generation 0 MWh 0
8 Unit Net Electric Generation 0 MWh 0
9 Unit Net Electric Generation 0 MWh 0

Run Name Value UOM Comments 

### 1 Fuel Higher Heating Value 9169 Btu/lb 2 Fuel Higher Heating Value 9041 Btu/lb 3 Fuel Higher Heating Value 8797 Btu/lb 4 Fuel Higher Heating Value 8814 Btu/lb



### Friday, January 14, 2011 Page 17 of 30

### 5 Fuel Higher Heating Value 9189 Btu/lb



### 6 Fuel Higher Heating Value 9191 Btu/lb 1 Fuel Moisture 21.9 % 2 Fuel Moisture 23.3 % 3 Fuel Moisture 25.8 % 

### 4 Fuel Moisture 23.2 % 5 Fuel Moisture 20.7 % 6 Fuel Moisture 19.8 % 

### 1 Fuel Mercury Content 0.308 ppm 2 Fuel Mercury Content 0.256 ppm 3 Fuel Mercury Content 0.22 ppm 4 Fuel Mercury Content 0.301 ppm 

### 5 Fuel Mercury Content 0.213 ppm 6 Fuel Mercury Content 0.452 ppm 1 Fuel Cadmium Content 0 ppm 

### 2 Fuel Cadmium Content 0 ppm 3 Fuel Cadmium Content 0 ppm 4 Fuel Cadmium Content 0 ppm 5 Fuel Cadmium Content 0 ppm 

### 6 Fuel Cadmium Content 0 ppm 1 Ultimate/Proximate Analysis 0 2 Ultimate/Proximate Analysis 0 

### 3 Ultimate/Proximate Analysis 0 4 Ultimate/Proximate Analysis 0 5 Ultimate/Proximate Analysis 0 6 Ultimate/Proximate Analysis 0 

### 1 Fuel Nickel Content 16 ppm 2 Fuel Nickel Content 14 ppm 3 Fuel Nickel Content 8.5 ppm 

### 4 Fuel Nickel Content 8.9 ppm 5 Fuel Nickel Content 12 ppm 6 Fuel Nickel Content 17 ppm 1 Fuel Arsenic Content 5.8 ppm 

### 2 Fuel Arsenic Content 5.3 ppm 3 Fuel Arsenic Content 7.8 ppm 4 Fuel Arsenic Content 2.5 ppm 

### 5 Fuel Arsenic Content 3.9 ppm 6 Fuel Arsenic Content 5.4 ppm 1 Fuel Chromium Content 7.9 ppm 2 Fuel Chromium Content 8.2 ppm 

### 3 Fuel Chromium Content 7.8 ppm 4 Fuel Chromium Content 7.4 ppm 5 Fuel Chromium Content 9.5 ppm



### Friday, January 14, 2011 Page 18 of 30

### 6 Fuel Chromium Content 9.2 ppm



### 1 Fuel Beryllium Content 0.52 ppm 2 Fuel Beryllium Content 0 ppm 3 Fuel Beryllium Content 0 ppm 4 Fuel Beryllium Content 0.61 ppm 

### 5 Fuel Beryllium Content 0.6 ppm 6 Fuel Beryllium Content 0 ppm 1 Fuel Lead Content 6.1 ppm 

### 2 Fuel Lead Content 8 ppm 3 Fuel Lead Content 2.9 ppm 4 Fuel Lead Content 3.3 ppm 5 Fuel Lead Content 4.6 ppm 

### 6 Fuel Lead Content 6.3 ppm 1 Fuel Manganese Content 59 ppm 2 Fuel Manganese Content 78 ppm 

### 3 Fuel Manganese Content 37 ppm 4 Fuel Manganese Content 59 ppm 5 Fuel Manganese Content 102 ppm 6 Fuel Manganese Content 126 ppm 

### 1 Fuel Chlorine Content 0 ppm 2 Fuel Chlorine Content 0 ppm 3 Fuel Chlorine Content 0 ppm 

### 4 Fuel Chlorine Content 105 ppm 5 Fuel Chlorine Content 101 ppm 6 Fuel Chlorine Content 105 ppm 1 Fuel Fluorine Content 0 ppm 

### 2 Fuel Fluorine Content 0 ppm 3 Fuel Fluorine Content 0 ppm 4 Fuel Fluorine Content 0 ppm 

### 5 Fuel Fluorine Content 0 ppm 6 Fuel Fluorine Content 0 ppm

Friday, January 14, 2011 Page 19 of 30

### Sampling / Stack Data Results Detail



### Location Stack Exit - Method 10 Average Run Number Hg 1 Hg 2 Hg 3 Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 8:13:00 AM 12:47:00 PM 3:50:00 PM Run Finish Time 1:01:00 PM 3:56:00 PM 7:15:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Fuel Factor 1.12 1.12 1.12 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Analyzer Make TECO TECO TECO Analyzer Model 48i 48i 48i Analyzer Serial Number Mick Mick Mick Operating Range 0 0 0 0.000 Operating Units No. Readings/Avg. 0 0 0 0.000 Calibration Set 3 3 3 3.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 1.1 0.9 0.77 0.923 Calibration Pre Zero Cylinder Bias 0.9 0.7 0.57 0.723 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC69247 CC69247 CC69247 Calibration Pre High Cylinder Instrument Response 51.6 51.2 51.13 51.310 Calibration Pre High Cylinder Bias 0.5 0.1 0.03 0.210 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0.9 0.77 0.9 0.857 Calibration Post Zero Cylinder Bias 0.7 0.57 0.7 0.657 Calibration Post Zero Cylinder Drift 0.2 0.13 0.13 0.153 Calibration Post High Cylinder ID CC69247 CC69247 CC69247 Calibration Post High Cylinder Instrument Response 51.2 51.13 51.2 51.177 Calibration Post High Cylinder Bias 0.1 0 0.1 0.067 Calibration Post High Cylinder Drift 0.4 0 0.07 0.157 Cavg 53.99 57.45 57.46 56.300 Cavg Units ppmvd ppmvd ppmvd Cgas 52.7797 56.4688 56.4787 55.242 Cgas Units ppmvd ppmvd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Friday, January 14, 2011 Page 20 of 30

### Location Stack Exit - Method 25A Average

Run Number Hg 1 Hg 2 Hg 3 Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 9:35:00 AM 1:32:00 PM 5:36:00 PM Run Finish Time 12:33:00 PM 3:52:00 PM 7:12:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Fuel Factor 1.12 1.12 1.12 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Analyzer Make TECO TECO TECO Analyzer Model 51i 51i 51i Analyzer Serial Number Cash Cash Cash Operating Range 0 0 0 0.000 Operating Units No. Readings/Avg. 0 0 0 0.000 Calibration Set 4 4 4 4.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response -0.01 -0.02 0.01 -0.007 Calibration Pre Zero Cylinder Bias -0.04 -0.08 0.04 -0.027 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC52469 CC52469 CC52469 Calibration Pre High Cylinder Instrument Response 7.41 7.48 7.45 7.447 Calibration Pre High Cylinder Bias -0.44 -0.16 -0.28 -0.293 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0.02 -0.04 -0.02 -0.013 Calibration Post Zero Cylinder Bias 0.08 -0.16 -0.08 -0.053 Calibration Post Zero Cylinder Drift 0.12 0.08 0.12 0.107 Calibration Post High Cylinder ID CC52469 CC52469 CC52469 Calibration Post High Cylinder Instrument Response 7.49 7.45 7.44 7.460 Calibration Post High Cylinder Bias -0.12 -0.28 -0.32 -0.240 Calibration Post High Cylinder Drift 0.32 0.12 0.04 0.160 Cavg 0.31 0.29 0.28 0.293 Cavg Units ppmvd ppmvd ppmvd Cgas 0.3109 0.3241 0.2904 0.308 Cgas Units ppmvd ppmvd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Friday, January 14, 2011 Page 21 of 30

### Location Stack Exit - Method 26A Average

Run Number 1 2 3 Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 4:10:00 PM 7:45:00 AM 2:40:00 PM Run Finish Time 6:51:00 PM 1:20:00 PM 5:12:00 PM Net Traversing Points 24 25 24 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.197 0.197 0.197 0.197 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.998 0.998 1.005 1.000 Barometric Pressure, inches of Mercury 29.33 29.33 29.31 29.323 Average Orifice Meter Differential, inches H2O 1.48 1.40 1.33 1.403 Dry Gas Meter Volume Sampled, cubic feet 82.980 80.340 80.555 81.292 Average Dry Gas Meter Temperature, °F 95.42 78.70 98.48 90.867 Dry Gas Meter Volume Sampled, dscf 77.460 77.307 75.229 76.665 Total Moisture Liquid collected, g 213.4 222.3 234.5 223.400 Volume of Water Vapor, standard cubic feet 10.04 10.46 11.04 10.513 Moisture Content of Stack Gas, % 11.47 11.92 12.80 12.063 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.8853 0.8808 0.872 0.879 Carbon Dioxide, % 15 15.2 15.4 15.200 Oxygen, % 4.1 4 3.8 3.967 Carbon Monoxide & Nitrogen, % 80.9 80.8 80.8 80.833 Fuel Factor 1.12 1.11 1.11 Dry Molecular Weight, lb/lb-Mole 30.56 30.59 30.62 30.590 Wet Molecular weight, lb/lb-Mole 29.12 29.09 29.00 29.070 Flue Gas Static Pressure, inches of H2O -1 -1 -1 -1.000 Absolute Flue Gas Pressure, inches of Mercury 29.26 29.26 29.24 29.253 Average Stack Gas Temperature, °F 335.50 328.32 336.79 333.537 Average Velocity Head, inches of H2O 1.5722650896 0144 1.540271602

72287 1.480208393

62868 1.531
Average Stack Gas Velocity, feet/second 87.01 85.77 84.69 85.823 Stack Cross-Sectional Area, square feet 242.824 242.824 242.824 242.824 Dry Volumetric Flow Rate, dry scfm 728,465.5 720,940.9 696,782.6 715,396.333 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,267,687.0 1,249,620.9 1,233,885.9 1,250,397.9 33 Percent Isokinetic of Sampling Rate, % 101.7 102.5 103.2 102.467 Percent Excess Air, % 23.8 23.1 21.7 22.867 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 211 211 211 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000



### Friday, January 14, 2011 Page 22 of 30

### Location Stack Exit - Method 29 Average

Run Number 1 2 3 Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 9:01:00 AM 2:26:00 PM 8:00:00 AM Run Finish Time 1:43:00 PM 6:58:00 PM 12:42:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.197 0.197 0.197 0.197 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.988 1.005 1.005 0.999 Barometric Pressure, inches of Mercury 29.33 29.43 29.43 29.397 Average Orifice Meter Differential, inches H2O 1.50 1.27 1.27 1.347 Dry Gas Meter Volume Sampled, cubic feet 167.179 152.479 159.620 159.759 Average Dry Gas Meter Temperature, °F 101.72 88.03 100.41 96.720 Dry Gas Meter Volume Sampled, dscf 152.768 145.683 149.137 149.196 Total Moisture Liquid collected, g 461.3 445.1 457.6 454.667 Volume of Water Vapor, standard cubic feet 21.71 20.95 21.54 21.400 Moisture Content of Stack Gas, % 12.44 12.57 12.62 12.543 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.8756 0.8743 0.8738 0.875 Carbon Dioxide, % 15.2 15.2 15.4 15.267 Oxygen, % 3.8 3.9 3.8 3.833 Carbon Monoxide & Nitrogen, % 81 80.9 80.8 80.900 Fuel Factor 1.13 1.12 1.11 Dry Molecular Weight, lb/lb-Mole 30.58 30.59 30.62 30.597 Wet Molecular weight, lb/lb-Mole 29.02 29.01 29.03 29.020 Flue Gas Static Pressure, inches of H2O -1 -1 -1 -1.000 Absolute Flue Gas Pressure, inches of Mercury 29.26 29.36 29.36 29.327 Average Stack Gas Temperature, °F 332.81 331.96 334.52 333.097 Average Velocity Head, inches of H2O 1.5641400148 9129 1.456590502

132 1.416357040

20261 1.479
Average Stack Gas Velocity, feet/second 86.78 83.57 82.51 84.287 Stack Cross-Sectional Area, square feet 242.824 242.824 242.824 242.824 Dry Volumetric Flow Rate, dry scfm 721,017.5 696,432.3 684,991.3 700,813.700 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,264,336.0 1,217,568.1 1,202,124.5 1,228,009.5 33 Percent Isokinetic of Sampling Rate, % 101.3 100.0 104.1 101.800 Percent Excess Air, % 21.6 22.3 21.7 21.867 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 211 211 211 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000



### Friday, January 14, 2011 Page 23 of 30

### Location Stack Exit - Method 3A CO2 Average

Run Number Acid 1 Acid 2 Acid 3 Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 4:03:00 PM 7:17:00 AM 2:32:00 PM Run Finish Time 7:04:00 PM 1:29:00 PM 5:24:00 PM Carbon Dioxide, % 14.98 15.18 15.37 15.177 Oxygen, % 4.09 3.97 3.82 3.960 Fuel Factor 1.12 1.12 1.11 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Analyzer Make Sevomex Sevomex Sevomex Analyzer Model 1440 1440 1440 1,440.000 Analyzer Serial Number Dylan Dylan Dylan Operating Range 0 0 0 0.000 Operating Units No. Readings/Avg. 0 0 0 0.000 Calibration Set 22 222 2222 822.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 0.13 0.13 0.13 0.130 Calibration Pre Zero Cylinder Bias 0.46 0.41 0.51 0.460 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC250478CO 2 CC250478C

O2 CC250478CO

2 Calibration Pre High Cylinder Instrument Response 9.66 9.64 9.62 9.640 Calibration Pre High Cylinder Bias 0 -0.62 -0.46 -0.360 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0.12 0.13 0.12 0.123 Calibration Post Zero Cylinder Bias 0.41 0.41 0.46 0.427 Calibration Post Zero Cylinder Drift 0.05 0 0.05 0.033 Calibration Post High Cylinder ID CC250478CO 2 CC250478C

O2 CC250478CO

2 Calibration Post High Cylinder Instrument Response 9.67 9.68 9.6 9.650 Calibration Post High Cylinder Bias 0.05 -0.41 -0.56 -0.307 Calibration Post High Cylinder Drift 0.05 0.21 0.1 0.120 Cavg 15.27 15.46 15.56 15.430 Cavg Units %vd %vd ppmvd Cgas 14.9862 15.1852 15.3618 15.178 Cgas Units %vd %vd ppmvd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Friday, January 14, 2011 Page 24 of 30

### Location Stack Exit - Method 3A CO2 3 Average

Run Number Hg 1 Hg 2 Hg 3 Test Date 6/5/2010 6/5/2010 6/5/2010 Run Start Time 8:13:00 AM 12:47:00 PM 3:50:00 PM Run Finish Time 12:59:00 PM 3:54:00 PM 7:17:00 PM Carbon Dioxide, % 15.28 15.21 15.18 15.223 Oxygen, % 3.86 3.89 3.96 3.903 Fuel Factor 1.12 1.12 0 Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Moisture, % 0 0 0 0.000 Analyzer Make Sevomex Sevomex Sevomex Analyzer Model 1440 1440 1440 1,440.000 Analyzer Serial Number Dylan Dylan Dylan Operating Range 0 0 0 0.000 Operating Units No. Readings/Avg. 0 0 0 0.000 Calibration Set 2 2 2 2.000 Calibration Pre Zero Cylinder ID Zero Zero Zero Calibration Pre Zero Cylinder Instrument Response 0.03 0.07 0.07 0.057 Calibration Pre Zero Cylinder Bias 0.05 0.26 0.26 0.190 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC250478CO 2 CC250478C

O2 CC250478CO

2 Calibration Pre High Cylinder Instrument Response 9.58 9.68 9.64 9.633 Calibration Pre High Cylinder Bias -0.67 -0.15 -0.36 -0.393 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Zero Zero Calibration Post Zero Cylinder Instrument Response 0.07 0.07 0.08 0.073 Calibration Post Zero Cylinder Bias 0.26 0.26 0.31 0.277 Calibration Post Zero Cylinder Drift 0.21 0 0.05 0.087 Calibration Post High Cylinder ID CC250478CO 2 CC250478C

O2 CC250478CO

2 Calibration Post High Cylinder Instrument Response 9.68 9.64 9.61 9.643 Calibration Post High Cylinder Bias -0.15 -0.36 -0.51 -0.340 Calibration Post High Cylinder Drift 0.52 0.21 0.15 0.293 Cavg 15.56 15.52 15.43 15.503 Cavg Units %vd %vd %vd Cgas 15.2833 15.2083 15.1781 15.223 Cgas Units %vd %vd %vd Fuel Type Coal - Bituminous Coal -

Bituminous Coal -

Bituminous Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000 Cgasw 0 0 0 0.000 Cgasw Units



### Friday, January 14, 2011 Page 25 of 30

### Location Stack Exit - Method 3A CO2 3 6 Average

Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Friday, January 14, 2011 Page 26 of 30

### Location Stack Exit - Method 3A O2 Average

Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Friday, January 14, 2011 Page 27 of 30

### Location Stack Exit - Method 3A O2 3 Average

Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Friday, January 14, 2011 Page 28 of 30

### Location Stack Exit - Method 3A O2 3 6 Average

Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Friday, January 14, 2011 Page 29 of 30

### Location Stack Exit - OTM - 27/28 Average

Run Number 1 2 3 Test Date 6/6/2010 6/7/2010 6/8/2010 Run Start Time 9:00:00 AM 1:40:00 PM 8:00:00 AM Run Finish Time 3:53:15 PM 8:12:45 PM 2:30:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 413.25 392.75 390 Nozzle Diameter, inches 0.147 0.147 0.147 0.147 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.005 1.005 1.005 1.005 Barometric Pressure, inches of Mercury 29.33 29.33 29.31 29.323 Average Orifice Meter Differential, inches H2O 0.44 0.39 0.39 0.407 Dry Gas Meter Volume Sampled, cubic feet 148.716 136.595 138.938 141.416 Average Dry Gas Meter Temperature, °F 104.17 85.42 101.00 96.863 Dry Gas Meter Volume Sampled, dscf 137.270 130.400 128.866 132.179 Total Moisture Liquid collected, g 411.7 461.7 464.9 446.100 Volume of Water Vapor, standard cubic feet 19.38 21.73 21.88 20.997 Moisture Content of Stack Gas, % 12.37 14.28 14.51 13.720 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.8763 0.8572 0.8549 0.863 Carbon Dioxide, % 15.2 15.2 15.4 15.267 Oxygen, % 3.8 3.9 3.8 3.833 Carbon Monoxide & Nitrogen, % 81 80.9 80.8 80.900 Fuel Factor 1.13 1.12 1.11 Dry Molecular Weight, lb/lb-Mole 30.58 30.59 30.62 30.597 Wet Molecular weight, lb/lb-Mole 29.02 28.79 28.79 28.867 Flue Gas Static Pressure, inches of H2O -1 -1 -1 -1.000 Absolute Flue Gas Pressure, inches of Mercury 29.26 29.26 29.24 29.253 Average Stack Gas Temperature, °F 335.92 330.67 335.25 333.947 Average Velocity Head, inches of H2O 1.7857822488 1737 1.751187519

33057 1.744430689

80926 1.760
Average Stack Gas Velocity, feet/second 92.91 92.07 92.19 92.390 Stack Cross-Sectional Area, square feet 242.824 242.824 242.824 242.824 Dry Volumetric Flow Rate, dry scfm 769,547.4 750,921.5 745,054.5 755,174.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,353,646.7 1,341,408.3 1,343,156.7 1,346,070.5 67 Percent Isokinetic of Sampling Rate, % 88.9 91.1 91.4 90.467 Percent Excess Air, % 21.6 22.3 21.7 21.867 F-Factor, dscfm/MMBtu @ %O2 10100 9780 9780 9,886.667 Round Duct Diameter, inches 211 211 211 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10540 10640 10640 10,606.667 Fc 1970 1800 1800 1,856.667



### Friday, January 14, 2011 Page 30 of 30