### Name: Dennis Laybourn

Title: Environmental Manager Company: Newmont Nevada Energy Investment Sign Date: 8/31/2010 Name: Alan Roylance Title: Chief Technical Officer Company: Western Environmental and Testing, Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## TS Power Plant ICR 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, February 11, 2011 Page 1 of 26

### TS Power Plant ICR

8/31/2010 Facility Information:
TS Power Plant
450 TS Power Plant Road

Beowawe NV 89821 Contact: Dennis Laybourn
Phone: 775-635-6590
Fax: 775-468-1889
Email: dennis.laybourn@newmont.com Testing Company: Western Environmental Services and Testing, Inc.
913 Foster Road

Casper W 82601 Contact: J. Scott Mortimer
Phone: 800-545-5711
Fax: 307-234-8324
Email: smortimer@testair.com

Air Permit Number: 56224 Permitted Source ID/Name: Enter the Boiler ID of the tested boiler (left) BLR100
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: TS Power Plant is a 242 MW (gross) electrical generating unit. It is a dry bottom, wall fired, pulverized coal fired unit that burns sub-bituminous coal. Emission controls include selective catalytic reduction, powdered activated carbon injection, dry scrubber and fabric filter baghouse. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: Enter ARS ID FRS #: Enter FRS ID

SCC / Description 10100222 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Subbituminous 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 199.3 176 154 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 Formaldehyde Method 0011 3 120 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 Fluoride Method 26A 3 180 0 Stack Exit


### Friday, February 11, 2011 Page 2 of 26

### TS Power Plant ICR

8/31/2010

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. No modifications or deviations to applicable test methods

Hydrogen Chloride Method 26A 3 180 0 Stack Exit Total PM2.5 OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Filterable Particulate OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Filterable PM2.5 OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Organic Condensible

Particulate OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Total Particulate OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 The correct date for Run 1 is 6/17/2010 Stack Exit

Nickel Method 29 3 240 0 Stack Exit Antimony Method 29 3 240 0 Stack Exit Arsenic Method 29 3 240 0 Stack Exit Beryllium Method 29 3 240 0 Stack Exit Cadmium Method 29 3 240 0 Stack Exit Chromium Method 29 3 240 0 Stack Exit Lead Method 29 3 240 0 Stack Exit Magnesium Method 29 3 240 0 Stack Exit Mercury Method 29 3 240 0 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 O2 Method 3A O2 3 480 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 3 120 0 Stack Exit Filterable Particulate Method 5 3 240 0 Stack Exit Sulfur Dioxide Method 6C 3 180 0 Stack Exit Nitrogen oxides (NOx) Method 7E 3 180 0 Stack Exit



### Friday, February 11, 2011 Page 3 of 26

### TS Power Plant ICR

8/31/2010 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 6/18/2010 6/19/2010 6/19/2010
Run Start Time 2:49:00 PM 9:22:00 AM 12:42:00 PM

Run Finish Time 6:00:00 PM 12:34:00 PM 3:51:00 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 117.908 121.291 116.273 118.491 Moisture Content of Stack Gas, % 14.38 14.16 14.48 14.340 Moisture Saturation at Stack Gas Temperature, % 74.50 77.04 77.27 76.270 Carbon Dioxide, % 13.1 13 13.6 13.233 Oxygen, % 6.2 6.6 6.1 6.300 Average Stack Gas Temperature, °F 189.33 190.89 191.03 190.417 Dry Volumetric Flow Rate, dry scfm 523,193.9 535,819.7 528,863.2 529,292.267 Actual Wet Volumetric Flue Gas Flow Rate, acfm 895,078.1 916,525.6 908,206.6 906,603.433 Percent Isokinetic of Sampling Rate, % 100.9 101.4 98.4 100.233 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, February 11, 2011 Page 4 of 26

### TS Power Plant ICR

8/31/2010
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 - Method 3A CO2 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, February 11, 2011 Page 5 of 26

### TS Power Plant ICR

8/31/2010
Location Stack Exit - Method 3A CO2 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



### 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, February 11, 2011 Page 6 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 7 of 26

### TS Power Plant ICR

8/31/2010
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
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, February 11, 2011 Page 8 of 26

### TS Power Plant ICR

8/31/2010 Emissions Summary



### Location: Stack Exit - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 8.75E-04 1.36E-03 1.41E-03 0.001 ppm 5.65E-01 8.75E-01 8.99E-01 0.780 ppm@7%O2 5.20E-01 8.05E-01 8.39E-01 0.721



### Location: Stack Exit - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.25 0.25 0.25 0.250 Elb/hr 1.47E-01 1.46E-01 1.50E-01 0.148 lb/mmBtuO2 6.50E-05 6.50E-05 6.55E-05 0.000 mg/dscm 7.49E-02 7.28E-02 7.59E-02 0.075 mg/dscm@7%O2 7.08E-02 7.08E-02 7.13E-02 0.071


### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.25 0.25 0.25 0.250 Elb/hr 1.47E-01 1.46E-01 1.50E-01 0.148 lb/mmBtuO2 6.50E-05 6.50E-05 6.55E-05 0.000 mg/dscm 7.49E-02 7.28E-02 7.59E-02 0.075 mg/dscm@7%O2 7.08E-02 7.08E-02 7.13E-02 0.071



### Location: Stack Exit - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.001 0.001 0.001 0.001 Elb/hr 4.52E-04 4.42E-04 4.28E-04 0.000 lb/mmBtuO2 1.98E-07 1.89E-07 1.95E-07 0.000 mg/dscm 2.22E-04 2.18E-04 2.23E-04 0.000 mg/dscm@7%O2 2.16E-04 2.06E-04 2.12E-04 0.000


### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00108 0.00103 0.001 0.001 Elb/hr 4.89E-04 4.56E-04 4.28E-04 0.000 lb/mmBtuO2 2.14E-07 1.95E-07 1.95E-07 0.000 mg/dscm 2.40E-04 2.24E-04 2.23E-04 0.000 mg/dscm@7%O2 2.33E-04 2.12E-04 2.12E-04 0.000


### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00025 0.00025 0.00025 0.000



### Friday, February 11, 2011 Page 9 of 26

### TS Power Plant ICR

8/31/2010
Elb/hr 1.13E-04 1.11E-04 1.07E-04 0.000 lb/mmBtuO2 4.95E-08 4.72E-08 4.87E-08 0.000 mg/dscm 5.55E-05 5.44E-05 5.57E-05 0.000 mg/dscm@7%O2 5.39E-05 5.14E-05 5.30E-05 0.000


### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00205 0.00085 0.00349 0.002 Elb/hr 9.28E-04 3.76E-04 1.49E-03 0.001 lb/mmBtuO2 4.06E-07 1.61E-07 6.80E-07 0.000 mg/dscm 4.55E-04 1.85E-04 7.78E-04 0.000 mg/dscm@7%O2 4.42E-04 1.75E-04 7.41E-04 0.000


### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.02624 0.00538 0.00548 0.012 Elb/hr 1.19E-02 2.38E-03 2.34E-03 0.006 lb/mmBtuO2 5.20E-06 1.02E-06 1.07E-06 0.000 mg/dscm 5.83E-03 1.17E-03 1.22E-03 0.003 mg/dscm@7%O2 5.67E-03 1.11E-03 1.16E-03 0.003


### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 36.21 36.99 29.6 34.267 Elb/hr 1.64E+01 1.64E+01 1.27E+01 15.167 lb/mmBtuO2 7.17E-03 6.99E-03 5.77E-03 0.007 mg/dscm 8.04E+00 8.05E+00 6.60E+00 7.563 mg/dscm@7%O2 7.82E+00 7.61E+00 6.28E+00 7.237


### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00326 0.00427 0.00552 0.004 Elb/hr 1.48E-03 1.89E-03 2.36E-03 0.002 lb/mmBtuO2 6.46E-07 8.07E-07 1.08E-06 0.000 mg/dscm 7.24E-04 9.30E-04 1.23E-03 0.001 mg/dscm@7%O2 7.04E-04 8.79E-04 1.17E-03 0.001


### Compound: Magnesium Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 Elb/hr 0.00E+00 0.00E+00 0.00E+00 0.000 lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000 mg/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 mg/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000


### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0194 0.00975 0.01193 0.014



### Friday, February 11, 2011 Page 10 of 26

### TS Power Plant ICR

8/31/2010
Elb/hr 8.78E-03 4.31E-03 5.10E-03 0.006 lb/mmBtuO2 3.84E-06 1.84E-06 2.32E-06 0.000 mg/dscm 4.31E-03 2.12E-03 2.66E-03 0.003 mg/dscm@7%O2 4.19E-03 2.00E-03 2.53E-03 0.003


### Compound: Mercury Average RunNumber 1 2 3 Mass_mg 0.005 0.00355 0.00538 0.005 Elb/hr 2.26E-03 1.57E-03 2.30E-03 0.002 lb/mmBtuO2 9.91E-07 6.71E-07 1.05E-06 0.000 mg/dscm 1.11E-03 7.73E-04 1.20E-03 0.001 mg/dscm@7%O2 1.08E-03 7.31E-04 1.14E-03 0.001


### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.01153 0.0084 0.00757 0.009 Elb/hr 5.22E-03 3.72E-03 3.24E-03 0.004 lb/mmBtuO2 2.28E-06 1.59E-06 1.47E-06 0.000 mg/dscm 2.56E-03 1.83E-03 1.69E-03 0.002 mg/dscm@7%O2 2.49E-03 1.73E-03 1.61E-03 0.002


### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0025 0.0025 0.0025 0.003 Elb/hr 1.13E-03 1.11E-03 1.07E-03 0.001 lb/mmBtuO2 4.95E-07 4.72E-07 4.87E-07 0.000 mg/dscm 5.55E-04 5.44E-04 5.57E-04 0.001 mg/dscm@7%O2 5.39E-04 5.14E-04 5.30E-04 0.001



### Location: Stack Exit - OTM - 27/28 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 13.79 11.65 19.43 14.957 lb/mmBtuO2 4.59E-03 3.28E-03 5.84E-03 0.005


### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 5.56 9.35 10.1 8.337 lb/mmBtuO2 1.85E-03 2.64E-03 3.04E-03 0.003


### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 20 19 17 18.667 lb/mmBtuO2 6.65E-03 5.35E-03 5.11E-03 0.006


### Compound: Organic Condensible Particulate Average



### Friday, February 11, 2011 Page 11 of 26

### TS Power Plant ICR

8/31/2010

Process Run Data RunNumber 1 2 3 Mass_mg 0 0 0 0.000 lb/mmBtuO2 0.00E+00 0.00E+00 0.00E+00 0.000


### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 33.79 36.65 36.43 35.623 lb/mmBtuO2 1.12E-02 1.03E-02 1.10E-02 0.011


### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 25.56 28.35 27.1 27.003 lb/mmBtuO2 8.50E-03 7.99E-03 8.15E-03 0.008



### Friday, February 11, 2011 Page 12 of 26

### TS Power Plant ICR

8/31/2010 Process Run Data



### Run Name Value UOM Comments Target Value 1 Heat Input 19710 Million Btus Run 1 (June 17, 2010 07:00- 17:00)) = Method 29 Run 1 (07:47- 12:03), Method 29 Run 2 (12:19- 16:32) and OM27/OM28 Run 1 (10:45-16:02)
1 Average Heat Input 1971 MMBtu/hr 2000


### 1 Steam Output 1425 1000 lb steam/hr 1400
1 Flue Gas Flow Rate 494968 dscfm
1 Sorbent Type and Sorbent Injection Rate (if applicable) 35462 lb/hr lime + recycle ash 0

1 Flue Gas Oxygen Content 6.4 % 0
1 Flue Gas Carbon Dioxide Content 13.2 % 0


### 1 Flue Gas Moisture Content 13.25 % 0
1 Flue Gas Sampling Point Temperature 189 Deg F 0
1 Flue Gas Pressure 0.85 atm 0


### 1 Standard Pressure 2.036 atm 0
1 Standard Temperature 68 Deg F 0
1 Unit Gross Electrical Output 235.1 MW 235


### 1 Unit Net Electric Generation 213.4 MWh Also includes Method 3A CO2 Runs 1 -3 (10:22- 16:55) and Method 3A O2 (10:22- 16:55) 212

2 Heat Input 22935 Million Btus Run 2 (June 18, 2010, 07:00- 18:00) - Includes M29 Run 3 (07:48 - 11:59), M26A Run 1 (14:49-18:00), OTM 27/28 Run 2 (07:45-13:55)
2 Average Heat Input 2085 MMBtu/hr 2000


### 2 Steam Output 1.392 1000 lb steam/hr 1400
2 Flue Gas Flow Rate 480900 dscfm
2 Sorbent Type and Sorbent Injection Rate (if applicable) 36281 lb/hr Lime and Recycle Ash 0



### Friday, February 11, 2011 Page 13 of 26

### TS Power Plant ICR

8/31/2010
2 Flue Gas Oxygen Content 6.26 % 0


### 2 Flue Gas Carbon Dioxide Content 13.28 % 0
2 Flue Gas Moisture Content 14.03 % 0
2 Flue Gas Sampling Point Temperature 190 Deg F 0


### 2 Flue Gas Pressure 0.85 atm 0
2 Standard Pressure 2.036 atm 0
2 Standard Temperature 68 Deg F 0


### 2 Unit Gross Electrical Output 233 MW 235
2 Unit Net Electric Generation 212 MWh Also Includes CO2 and O2 (Run 1B (7:28-9:29), Run 2B (9:42- 11:44), Run 3B (14:11-16:14)) 212



### 3 Heat Input 18378 Million Btus Run 3 - June 19, 2010 (08:00- 17:00) - Includes Method 26A Run 2 (9:22-12:34), Run 3 (12:41- 15:51); OTM 27/28 Run 3 (8:54- 14:55); Method 30B (Run 3 (8:49- 10:54), Run 4 (11:03-13:58), Run 5 (14:06- 16:24)
3 Average Heat Input 2042 MMBtu/hr 2000
3 Steam Output 1387 1000 lb steam/hr 1400
3 Flue Gas Flow Rate 487173 dscfm


### 3 Sorbent Type and Sorbent Injection Rate (if applicable) 39008 lb/hr Lime and Recycle Ash 0

3 Flue Gas Oxygen Content 6.11 % 0


### 3 Flue Gas Carbon Dioxide Content 13.23 % 0
3 Flue Gas Moisture Content 14.24 % 0
3 Flue Gas Sampling Point Temperature 190 Deg F 0


### 3 Flue Gas Pressure 0.85 atm 0
3 Standard Pressure 2.036 atm 0
3 Standard Temperature 68 Deg F 0


### 3 Unit Gross Electrical Output 228 MW 235

Friday, February 11, 2011 Page 14 of 26

### TS Power Plant ICR

8/31/2010

APCD Run Data 3 Unit Net Electric Generation 207 MWh Also includes CO2 and O2 Run 1C (8:40-10:46), Run 2C (11:04- 12:57), Run 3C (13:10-15:09) 212



### 4 Heat Input 11934 Million Btus Run 4, June 21, 2010 - Includes Method 25A Run 1 (07:40-09:40), Run 2 (09:59- 11:59), Run 3 (12:14-14:14); Method 320 (Fomaldehyde, CH4) Run 1 (07:49-09:50), Run 2 (09:59- 12:03), Run 3 (12:14-14:19)
4 Average Heat Input 1989 MMBtu/hr 2000
4 Steam Output 1410 1000 lb steam/hr 1400


### 4 Flue Gas Flow Rate 477750 dscfm
4 Sorbent Type and Sorbent Injection Rate (if applicable) 35517 lb/hr Lime + Recycle Ash 0



### 4 Flue Gas Oxygen Content 4.4 % 0
4 Flue Gas Carbon Dioxide Content 12.17 % 0
4 Flue Gas Moisture Content 14.04 % 0


### 4 Flue Gas Sampling Point Temperature 189 Deg F 0
4 Flue Gas Pressure 0.85 atm 0
4 Standard Pressure 2.036 atm 0


### 4 Standard Temperature 68 Deg F 0
4 Unit Gross Electrical Output 230 MW 235
4 Unit Net Electric Generation 210 MWh 212

Run Name Value UOM Comments Target Value 

### 1 SCR (SELECTIVE CATALYTIC REDUCTION) - Ammonia Addition Rate 827 lbs/hr

2 SCR (SELECTIVE CATALYTIC REDUCTION) - Ammonia Addition Rate 823 lbs/hr



### 3 SCR (SELECTIVE CATALYTIC REDUCTION) - Ammonia Addition Rate 838 lbs/hr

Friday, February 11, 2011 Page 15 of 26

### TS Power Plant ICR

8/31/2010

Process Lab Run Data 4 SCR (SELECTIVE CATALYTIC REDUCTION) - Ammonia Addition Rate 789 lbs/hr



### 1 ACTIVATED CARBON ADSORPTION 0.59 lbs/mmcu ft 0.6
2 ACTIVATED CARBON ADSORPTION 0.59 lbs/mmcu ft 0.6


### 3 ACTIVATED CARBON ADSORPTION 0.59 lbs/mmcu ft 0.6
4 ACTIVATED CARBON ADSORPTION 0.59 lbs/mmcu ft 0.6
1 DRY SCRUBBER - Atomizer slurry flow rate 130 gal/min


### 2 DRY SCRUBBER - Atomizer slurry flow rate 133 gal/min
3 DRY SCRUBBER - Atomizer slurry flow rate 143 gal/min
4 DRY SCRUBBER - Atomizer slurry flow rate 130.2 gal/min


### 1 BAGHOUSE DIFFERENTIAL PRESSURE 5.4 IN H2O 5
2 BAGHOUSE DIFFERENTIAL PRESSURE 5.4 IN H2O 5
3 BAGHOUSE DIFFERENTIAL PRESSURE 5.17 IN H2O 5


### 4 BAGHOUSE DIFFERENTIAL PRESSURE 5.29 IN H2O 5

Run Name Value UOM Comments 1 See 4b Comments. 0



### Friday, February 11, 2011 Page 16 of 26

### TS Power Plant ICR

8/31/2010 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, February 11, 2011 Page 17 of 26

### TS Power Plant ICR

8/31/2010
Location Stack Exit - Method 26A Average Run Number 1 2 3 Test Date 6/18/2010 6/19/2010 6/19/2010 Run Start Time 2:49:00 PM 9:22:00 AM 12:42:00 PM Run Finish Time 6:00:00 PM 12:34:00 PM 3:51:00 PM Net Traversing Points 40 40 40 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.222 0.222 0.222 0.222 Pitot Tube Coefficient 0.834 0.834 0.834 0.834 Dry Gas Meter Calibration Factor 1.003 1.003 1.003 1.003 Barometric Pressure, inches of Mercury 25.21 25.21 25.21 25.210 Average Orifice Meter Differential, inches H2O 1.56 1.63 1.60 1.597 Dry Gas Meter Volume Sampled, cubic feet 144.168 147.247 142.262 144.559 Average Dry Gas Meter Temperature, °F 88.08 84.28 88.50 86.953 Dry Gas Meter Volume Sampled, dscf 117.908 121.291 116.273 118.491 Total Moisture Liquid collected, g 420.6 425 418.4 421.333 Volume of Water Vapor, standard cubic feet 19.80 20.00 19.69 19.830 Moisture Content of Stack Gas, % 14.38 14.16 14.48 14.340 Moisture Saturation at Stack Gas Temperature, % 74.50 77.04 77.27 76.270 Dry Mole Fraction 0.8562 0.8584 0.8552 0.857 Carbon Dioxide, % 13.1 13 13.6 13.233 Oxygen, % 6.2 6.6 6.1 6.300 Carbon Monoxide & Nitrogen, % 80.7 80.4 80.3 80.467 Fuel Factor 1.12 1.10 1.09 Dry Molecular Weight, lb/lb-Mole 30.34 30.34 30.42 30.367 Wet Molecular weight, lb/lb-Mole 28.57 28.59 28.62 28.593 Flue Gas Static Pressure, inches of H2O -1.2 -1.2 -1.2 -1.200 Absolute Flue Gas Pressure, inches of Mercury 25.12 25.12 25.12 25.120 Average Stack Gas Temperature, °F 189.33 190.89 191.03 190.417 Average Velocity Head, inches of H2O 1.0308258564 1976 1.079233781

30478 1.060555692

79065 1.057

Average Stack Gas Velocity, feet/second 68.86 70.51 69.87 69.747 Stack Cross-Sectional Area, square feet 216.642 216.642 216.642 216.642 Dry Volumetric Flow Rate, dry scfm 523,193.9 535,819.7 528,863.2 529,292.267 Actual Wet Volumetric Flue Gas Flow Rate, acfm 895,078.1 916,525.6 908,206.6 906,603.433 Percent Isokinetic of Sampling Rate, % 100.9 101.4 98.4 100.233 Percent Excess Air, % 41.0 45.1 40.4 42.167 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 199.3 199.3 199.3 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, February 11, 2011 Page 18 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 19 of 26

### TS Power Plant ICR

8/31/2010
Location Stack Exit - Method 3A CO2 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, February 11, 2011 Page 20 of 26

### TS Power Plant ICR

8/31/2010
Location Stack Exit - Method 3A CO2 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, February 11, 2011 Page 21 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 22 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 23 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 24 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 25 of 26

### TS Power Plant ICR

8/31/2010
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, February 11, 2011 Page 26 of 26