### 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 18

### Facility Information:

AES Puerto Rico
CARRETERA #3 KM 142

GUAYAMA PR 00784 Contact: William G. Vela Phone: 787-866-8117 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: 68029 Permitted Source ID/Name: Unit 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:

******* Industry/SCC/NAIS 221122

Sampling Location Information:

Test Parameter Information: AFS #: 7205700056 FRS #:

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 192 2304 2688 4 0 24 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 Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Stack Exit
Hydrogen Fluoride Method 26A 3 180 0 Stack Exit Hydrogen Chloride Method 26A 3 180 0 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 2 of 18

### 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

Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 Use only for dry stacks. Delete Method 5/OTM28 tests. 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

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

Cobalt Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit Selenium Method 29 3 240 0 Stack Exit Nickel 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 Arsenic Method 29 3 240 0 Stack Exit Filterable Particulate Method 29 3 240 0 Stack Exit



### Friday, January 14, 2011 Page 3 of 18

### Sampling / Stack Data Results Summary



### Location Stack Exit - Method 25A 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 26A Average Run Number 1 2 3 Test Date 3/14/2010 3/15/2010 3/15/2010 Run Start Time 2:15:00 PM 8:23:00 AM 12:33:00 PM

Run Finish Time 5:36:00 PM 11:42:00 AM 3:53:00 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 87.374 103.526 109.503 100.134 Moisture Content of Stack Gas, % 13.89 13.68 0.00 9.190 Moisture Saturation at Stack Gas Temperature, % 50.68 50.90 49.23 50.270 Carbon Dioxide, % 13.2 13.2 13.2 13.200 Oxygen, % 5.6 5.7 6 5.767 Average Stack Gas Temperature, °F 179.50 179.42 177.92 178.947 Dry Volumetric Flow Rate, dry scfm 592,448.7 593,014.9 668,262.2 617,908.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 837,222.2 840,961.9 816,110.7 831,431.600 Percent Isokinetic of Sampling Rate, % 103.3 97.0 91.0 97.100 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 4 of 18

### Location Stack Exit - Method 29 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



### Location Stack 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



### Friday, January 14, 2011 Page 5 of 18

### Emissions Summary



### Location: Stack Exit - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 0.00E+00 1.15E-03 3.95E-04 0.001 ppm 0.00E+00 7.28E-01 2.57E-01 0.328 ppm@7%O2 0.00E+00 6.84E-01 2.35E-01 0.306



### Location: Stack Exit - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.297 0.323 0.345 0.322 Elb/hr 2.66E-01 2.45E-01 2.79E-01 0.263 lb/mmBtuO2 1.00E-04 9.25E-05 9.53E-05 0.000 mg/dscm 1.20E-01 1.10E-01 1.11E-01 0.114 mg/dscm@7%O2 1.09E-01 1.01E-01 1.04E-01 0.105 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.305 0.331 0.354 0.330 Elb/hr 2.74E-01 2.51E-01 2.86E-01 0.270 lb/mmBtuO2 1.03E-04 9.48E-05 9.78E-05 0.000 mg/dscm 1.23E-01 1.13E-01 1.14E-01 0.117 mg/dscm@7%O2 1.12E-01 1.03E-01 1.06E-01 0.107



### Location: Stack Exit - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00221 0.00171 0.00121 0.002 Elb/hr 1.22E-03 9.47E-04 6.67E-04 0.001 lb/mmBtuO2 4.83E-07 3.72E-07 2.59E-07 0.000 mg/dscm 5.53E-04 4.32E-04 3.04E-04 0.000 mg/dscm@7%O2 5.26E-04 4.06E-04 2.82E-04 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00619 0.00488 0.00318 0.005 Elb/hr 3.41E-03 2.70E-03 1.75E-03 0.003 lb/mmBtuO2 1.35E-06 1.06E-06 6.80E-07 0.000 mg/dscm 1.55E-03 1.23E-03 7.99E-04 0.001 mg/dscm@7%O2 1.48E-03 1.16E-03 7.40E-04 0.001 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00059 0.00042 0.00034 0.000



### Friday, January 14, 2011 Page 6 of 18Elb/hr 3.25E-04 2.33E-04 1.88E-04 0.000 lb/mmBtuO2 1.29E-07 9.14E-08 7.27E-08 0.000 mg/dscm 1.48E-04 1.06E-04 8.54E-05 0.000 mg/dscm@7%O2 1.41E-04 9.96E-05 7.91E-05 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00062 0.00034 0.00025 0.000 Elb/hr 3.42E-04 1.88E-04 1.38E-04 0.000 lb/mmBtuO2 1.35E-07 7.40E-08 5.34E-08 0.000 mg/dscm 1.55E-04 8.58E-05 6.28E-05 0.000 mg/dscm@7%O2 1.48E-04 8.06E-05 5.82E-05 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.01243 0.00931 0.00671 0.009 Elb/hr 6.85E-03 5.16E-03 3.70E-03 0.005 lb/mmBtuO2 2.72E-06 2.03E-06 1.43E-06 0.000 mg/dscm 3.11E-03 2.35E-03 1.69E-03 0.002 mg/dscm@7%O2 2.96E-03 2.21E-03 1.57E-03 0.002 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00891 0.00609 0.00423 0.006 Elb/hr 4.91E-03 3.37E-03 2.33E-03 0.004 lb/mmBtuO2 1.95E-06 1.33E-06 9.04E-07 0.000 mg/dscm 2.23E-03 1.54E-03 1.06E-03 0.002 mg/dscm@7%O2 2.12E-03 1.45E-03 9.82E-04 0.002 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 244.5 194.7 123.8 187.667 Elb/hr 1.35E+02 1.08E+02 6.83E+01 103.767 lb/mmBtuO2 5.34E-02 4.24E-02 2.65E-02 0.041 mg/dscm 6.11E+01 4.92E+01 3.11E+01 47.133 mg/dscm@7%O2 5.82E+01 4.62E+01 2.88E+01 44.400 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00637 0.00408 0.00417 0.005 Elb/hr 3.51E-03 2.26E-03 2.30E-03 0.003 lb/mmBtuO2 1.39E-06 8.88E-07 8.91E-07 0.000 mg/dscm 1.59E-03 1.03E-03 1.05E-03 0.001 mg/dscm@7%O2 1.51E-03 9.67E-04 9.73E-04 0.001 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.02545 0.01586 0.01086 0.017


### Friday, January 14, 2011 Page 7 of 18Elb/hr 1.40E-02 8.79E-03 5.99E-03 0.010 lb/mmBtuO2 5.56E-06 3.45E-06 2.32E-06 0.000 mg/dscm 6.36E-03 4.00E-03 2.73E-03 0.004 mg/dscm@7%O2 6.06E-03 3.76E-03 2.53E-03 0.004 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.03333 0.01953 0.00733 0.020 Elb/hr 1.84E-02 1.08E-02 4.04E-03 0.011 lb/mmBtuO2 7.28E-06 4.25E-06 1.57E-06 0.000 mg/dscm 8.33E-03 4.93E-03 1.84E-03 0.005 mg/dscm@7%O2 7.93E-03 4.63E-03 1.71E-03 0.005 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0063 0.0039 0.00287 0.004 Elb/hr 3.47E-03 2.16E-03 1.58E-03 0.002 lb/mmBtuO2 1.38E-06 8.49E-07 6.13E-07 0.000 mg/dscm 1.58E-03 9.85E-04 7.21E-04 0.001 mg/dscm@7%O2 1.50E-03 9.25E-04 6.68E-04 0.001



### Location: Stack Exit - OTM - 27/28 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 118 85.2 86.2 96.467 lb/mmBtuO2 3.15E-02 2.22E-02 2.21E-02 0.025 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 13.3 11.9 0.0143 8.405 lb/mmBtuO2 3.55E-03 3.10E-03 3.66E-06 0.002 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 252.3 357.3 172 260.533 lb/mmBtuO2 6.74E-02 9.31E-02 4.40E-02 0.068 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 3.5 2.6 1.9 2.667 lb/mmBtuO2 9.34E-04 6.77E-04 4.86E-04 0.001 

### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 373.8 445.1 260.1 359.667 lb/mmBtuO2 9.98E-02 1.16E-01 6.66E-02 0.094



### Friday, January 14, 2011 Page 8 of 18

### Process Run Data

Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 269.1 371.8 188.2 276.367 lb/mmBtuO2 7.18E-02 9.69E-02 4.82E-02 0.072



### Friday, January 14, 2011 Page 9 of 18

### Process Run Data



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


### 1 Average Heat Input 2284.5 MMBtu/hr 0
1 Steam Output 1000 lb steam/hr 0
1 Fuel Oil Firing Rate 0 0


### 1 Standard Pressure 0 atm 0
1 Standard Temperature 180 Deg F 0
1 Unit Gross Electrical Output 254 MW 0


### 1 Unit Net Electric Generation 0 MWh 0
2 Bituminous Coal Burned 0 Tons 0
2 Average Heat Input 2284.5 MMBtu/hr 0


### 2 Steam Output 0 1000 lb steam/hr 0
2 Fuel Oil Firing Rate 0 0
2 Standard Pressure 0 atm 0


### 2 Standard Temperature 180 Deg F 0
2 Unit Gross Electrical Output 254 MW 0
2 Unit Net Electric Generation 0 MWh 0 

### 3 Bituminous Coal Burned 0 Tons 0 3 Average Heat Input 2284.5 MMBtu/hr 0 3 Steam Output 0 1000 lb steam/hr 0 

### 3 Fuel Oil Firing Rate 0 0 3 Standard Pressure 0 atm 0 3 Standard Temperature 178 Deg F 0 

### 3 Unit Gross Electrical Output 254 MW 0 3 Unit Net Electric Generation 0 MWh 0


### 4 Bituminous Coal Burned 0 Tons 0
4 Average Heat Input 2241.8 MMBtu/hr 0
4 Steam Output 0 1000 lb steam/hr 0


### 4 Fuel Oil Firing Rate 0 0
4 Standard Pressure 0 atm 0
4 Standard Temperature 178 Deg F 0


### 4 Unit Gross Electrical Output 255 MW 0
4 Unit Net Electric Generation 0 MWh 0 5 Bituminous Coal Burned 0 Tons 0



### Friday, January 14, 2011 Page 10 of 18

### 5 Average Heat Input 2241.8 MMBtu/hr 0



### 5 Steam Output 0 1000 lb steam/hr 0 5 Fuel Oil Firing Rate 0 0 5 Standard Pressure 0 atm 0 

### 5 Standard Temperature 178 Deg F 0 5 Unit Gross Electrical Output 255 MW 0 5 Unit Net Electric Generation 0 MWh 0


### 6 Bituminous Coal Burned 0 Tons 0
6 Average Heat Input 2263.1 MMBtu/hr 0
6 Steam Output 0 1000 lb steam/hr 0


### 6 Fuel Oil Firing Rate 0 0
6 Standard Pressure 0 atm 0
6 Standard Temperature 178 Deg F 0


### 6 Unit Gross Electrical Output 255 MW 0
6 Unit Net Electric Generation 0 MWh 0
7 Bituminous Coal Burned 0 Tons 0


### 7 Average Heat Input 2284.5 MMBtu/hr 0
7 Steam Output 0 1000 lb steam/hr 0
7 Fuel Oil Firing Rate 0 0


### 7 Standard Pressure 0 atm 0
7 Standard Temperature 178 Deg F 0


### 7 Unit Gross Electrical Output 255 MW 0
7 Unit Net Electric Generation 0 MWh 0 8 Bituminous Coal Burned 0 Tons 0 

### 8 Average Heat Input 2284.5 MMBtu/hr 0 8 Steam Output 0 1000 lb steam/hr 0 8 Fuel Oil Firing Rate 0 0 

### 8 Standard Pressure 0 atm 0 8 Standard Temperature 178 Deg F 0 8 Unit Gross Electrical Output 255 MW 0 

### 8 Unit Net Electric Generation 0 MWh 0
9 Bituminous Coal Burned 0 Tons 0
9 Average Heat Input 2284.5 MMBtu/hr 0


### 9 Steam Output 0 1000 lb steam/hr 0
9 Fuel Oil Firing Rate 0 0
9 Standard Pressure 0 atm 0



### Friday, January 14, 2011 Page 11 of 18

### APCD Run Data

Process Lab Run Data 9 Standard Temperature 178 Deg F 0


### 9 Unit Gross Electrical Output 255 MW 0
9 Unit Net Electric Generation 0 MWh 0



### Run Name Value UOM Comments 1 Fuel Higher Heating Value 10757 Btu/lb 

### 2 Fuel Higher Heating Value 10825 Btu/lb 3 Fuel Higher Heating Value 10733 Btu/lb 4 Fuel Higher Heating Value 11281 Btu/lb 

### 5 Fuel Higher Heating Value 10973 Btu/lb 6 Fuel Higher Heating Value Btu/lb 7 Fuel Higher Heating Value 11021 Btu/lb 8 Fuel Higher Heating Value 10630 Btu/lb 

### 9 Fuel Higher Heating Value 10158 Btu/lb 1 Fuel Moisture 13 % 2 Fuel Moisture 12 % 

### 3 Fuel Moisture 13 % 4 Fuel Moisture 11.5 % 5 Fuel Moisture 13.1 % 6 Fuel Moisture % 

### 7 Fuel Moisture 12 % 8 Fuel Moisture 12 % 9 Fuel Moisture 11 % 

### 1 Fuel Mercury Content 0.117 ppm 2 Fuel Mercury Content 0.095 ppm 3 Fuel Mercury Content 0.097 ppm 4 Fuel Mercury Content 0.074 ppm 

### 5 Fuel Mercury Content 0.07 ppm 6 Fuel Mercury Content ppm 7 Fuel Mercury Content 0 ppm 

### 8 Fuel Mercury Content 0 ppm 9 Fuel Mercury Content 0 ppm 1 Fuel Cadmium Content 0.5 ppm 2 Fuel Cadmium Content 0.66 ppm 

### 3 Fuel Cadmium Content 0.63 ppm 4 Fuel Cadmium Content 0.5 ppm 5 Fuel Cadmium Content 0.51 ppm 

### 6 Fuel Cadmium Content ppm Friday, January 14, 2011 Page 12 of 18

### 7 Fuel Cadmium Content 0 ppm



### 8 Fuel Cadmium Content 0 ppm 9 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 7 Ultimate/Proximate Analysis 0 8 Ultimate/Proximate Analysis 0 9 Ultimate/Proximate Analysis 0 

### 1 Fuel Nickel Content 6.8 ppm 2 Fuel Nickel Content 9.6 ppm 3 Fuel Nickel Content 8.3 ppm 

### 4 Fuel Nickel Content 12 ppm 5 Fuel Nickel Content 10 ppm 6 Fuel Nickel Content ppm 7 Fuel Nickel Content 0 ppm 

### 8 Fuel Nickel Content 0 ppm 9 Fuel Nickel Content 0 ppm 1 Fuel Arsenic Content 5.6 ppm 

### 2 Fuel Arsenic Content 16 ppm 3 Fuel Arsenic Content 7.2 ppm 4 Fuel Arsenic Content 8.9 ppm 5 Fuel Arsenic Content 8.5 ppm 

### 6 Fuel Arsenic Content ppm 7 Fuel Arsenic Content 0 ppm 8 Fuel Arsenic Content 0 ppm 

### 9 Fuel Arsenic Content 0 ppm 1 Fuel Chromium Content 5.4 ppm 2 Fuel Chromium Content 5.1 ppm 3 Fuel Chromium Content 4.9 ppm 

### 4 Fuel Chromium Content 6.1 ppm 5 Fuel Chromium Content 5.7 ppm 6 Fuel Chromium Content ppm 

### 7 Fuel Chromium Content 0 ppm 8 Fuel Chromium Content 0 ppm 9 Fuel Chromium Content 0 ppm 1 Fuel Beryllium Content 0.53 ppm 

### 2 Fuel Beryllium Content 0.6 ppm 3 Fuel Beryllium Content 0.64 ppm 4 Fuel Beryllium Content 0.71 ppm



### Friday, January 14, 2011 Page 13 of 18

### 5 Fuel Beryllium Content 0.58 ppm



### 6 Fuel Beryllium Content ppm 7 Fuel Beryllium Content 0 ppm 8 Fuel Beryllium Content 0 ppm 9 Fuel Beryllium Content 0 ppm 

### 1 Fuel Lead Content 2.2 ppm 2 Fuel Lead Content 2.7 ppm 3 Fuel Lead Content 3 ppm 

### 4 Fuel Lead Content 2.7 ppm 5 Fuel Lead Content 2.5 ppm 6 Fuel Lead Content ppm 7 Fuel Lead Content 0 ppm 

### 8 Fuel Lead Content 0 ppm 9 Fuel Lead Content 0 ppm 1 Fuel Manganese Content 20 ppm 

### 2 Fuel Manganese Content 64 ppm 3 Fuel Manganese Content 18 ppm 4 Fuel Manganese Content 32 ppm 5 Fuel Manganese Content 20 ppm 

### 6 Fuel Manganese Content ppm 7 Fuel Manganese Content 0 ppm 8 Fuel Manganese Content 0 ppm 

### 9 Fuel Manganese Content 0 ppm 1 Fuel Chlorine Content 56 ppm 2 Fuel Chlorine Content 60 ppm 3 Fuel Chlorine Content 63 ppm 

### 4 Fuel Chlorine Content 50 ppm 5 Fuel Chlorine Content 50 ppm 6 Fuel Chlorine Content ppm 

### 7 Fuel Chlorine Content 46 ppm 8 Fuel Chlorine Content 45 ppm 9 Fuel Chlorine Content 45 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 ppm 7 Fuel Fluorine Content 29 ppm 8 Fuel Fluorine Content 32 ppm 

### 9 Fuel Fluorine Content 33 ppm

Friday, January 14, 2011 Page 14 of 18

### Sampling / Stack Data Results Detail



### Location Stack Exit - Method 25A 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 15 of 18

### Location Stack Exit - Method 26A Average

Run Number 1 2 3 Test Date 3/14/2010 3/15/2010 3/15/2010 Run Start Time 2:15:00 PM 8:23:00 AM 12:33:00 PM Run Finish Time 5:36:00 PM 11:42:00 AM 3:53:00 PM Net Traversing Points 36 36 36 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.171 0.192 0.192 0.185 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 29.86 29.68 29.68 29.740 Average Orifice Meter Differential, inches H2O 0.83 1.27 1.27 1.123 Dry Gas Meter Volume Sampled, cubic feet 91.076 108.063 113.644 104.261 Average Dry Gas Meter Temperature, °F 93.14 91.18 88.01 90.777 Dry Gas Meter Volume Sampled, dscf 87.374 103.526 109.503 100.134 Total Moisture Liquid collected, g 299.3 348.7 0 216.000 Volume of Water Vapor, standard cubic feet 14.09 16.41 0.00 10.167 Moisture Content of Stack Gas, % 13.89 13.68 0.00 9.190 Moisture Saturation at Stack Gas Temperature, % 50.68 50.90 49.23 50.270 Dry Mole Fraction 0.8611 0.8632 1 0.908 Carbon Dioxide, % 13.2 13.2 13.2 13.200 Oxygen, % 5.6 5.7 6 5.767 Carbon Monoxide & Nitrogen, % 81.2 81.1 80.8 81.033 Fuel Factor 1.16 1.15 1.13 Dry Molecular Weight, lb/lb-Mole 30.34 30.34 30.35 30.343 Wet Molecular weight, lb/lb-Mole 28.63 28.65 30.35 29.210 Flue Gas Static Pressure, inches of H2O -1.1 -1.1 -1.1 -1.100 Absolute Flue Gas Pressure, inches of Mercury 29.78 29.60 29.60 29.660 Average Stack Gas Temperature, °F 179.50 179.42 177.92 178.947 Average Velocity Head, inches of H2O 1.2451191143 0368 1.249875885

13898 1.249875885

13898 1.248
Average Stack Gas Velocity, feet/second 69.40 69.71 67.65 68.920 Stack Cross-Sectional Area, square feet 201.062 201.062 201.062 201.062 Dry Volumetric Flow Rate, dry scfm 592,448.7 593,014.9 668,262.2 617,908.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 837,222.2 840,961.9 816,110.7 831,431.600 Percent Isokinetic of Sampling Rate, % 103.3 97.0 91.0 97.100 Percent Excess Air, % 35.4 36.3 39.1 36.933 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 192 192 192 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 16 of 18

### Location Stack Exit - Method 29 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



### Friday, January 14, 2011 Page 17 of 18

### Location Stack 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



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