### Name: L. Dee Shakespeare

Title: Environmental Engineer Company: SRP - Navajo Generating Station Sign Date: Name: Mike Taylor Title: President Company:Catalyst Air Management Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## Navajo Generating Station Unit 3

Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

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### Navajo Generating Station Unit 3

Facility Information: Navajo Generating Station Highway 98 PO Box W Page AZ86040 Contact:L. Dee Shakespeare Phone:928-645-6581 Fax: 928-645-6234 Email: ldshakes@srpnet.com Testing Company: Catalyst Air Management 2505 Byington-Solway Rd

Knoxville TN37931 Contact:Mike Taylor Phone:865-531-0075 Fax: Email:mike.taylor@catalystair.com

Air Permit Number: 4941 Permitted Source ID/Name: Navajo Generating Station 3 Permitted Maximum Process Rate:Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram:

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. Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

SCC / Description10100212 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Tangential) (Bituminous Coal)
The following state and federal regulations that apply to the proposed testing:

Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width AZ 4941 U3 417 0 0 4 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Hydrogen Fluoride Method 26A 3 180 0 AZ 4941 U3 Chlorine Method 26A 3 180 0 AZ 4941 U3 Hydrogen Chloride Method 26A 3 180 0 AZ 4941 U3



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### Navajo Generating Station Unit 3

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### Navajo Generating Station Unit 3

Sampling / Stack Data Results Summary 

### Location AZ 4941 U3 - Method 26A Average Run Number M26A-1 M26A-2 M26A-3 Test Date 4/26/2010 4/26/2010 4/26/2010 Run Start Time 7:53:00 AM 11:29:00 AM 3:01:00 PM
Run Finish Time 11:14:00 AM2:47:00 PM 6:13:00 PM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 110.811 106.871 108.323 108.668 Moisture Content of Stack Gas, % 13.17 13.98 13.94 13.697 Moisture Saturation at Stack Gas Temperature, % 13.54 13.97 13.98 13.830 Carbon Dioxide, % 12.2 13.1 13.1 12.800 Oxygen, % 7.1 6.3 6.3 6.567 Average Stack Gas Temperature, °F 119.78 120.89 120.94 120.537 Dry Volumetric Flow Rate, dry scfm 1,896,432.61,867,104.7 1,872,104.31,878,547.20 0 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,840,698.62,828,179.5 2,835,008.12,834,628.73 3 Percent Isokinetic of Sampling Rate, % 98.0 96.0 97.0 97.000 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Fw 10640 10640 10640 10,640.000 Fc 1800 1800 1800 1,800.000



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### Navajo Generating Station Unit 3

Emissions Summary

Process Run Data 

### Location: AZ 4941 U3 - Method 26A Compound: Chlorine Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 1.2 1.2 1.2 1.200 lb/mmBtuO2 3.54E-04 3.47E-04 3.42E-04 0.000 

### Compound: Hydrogen Chloride Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 0.36 0.41 0.2 0.323 lb/mmBtuO2 1.06E-04 1.18E-04 5.70E-05 0.000 

### Compound: Hydrogen Fluoride Average RunNumber M26A-1 M26A-2 M26A-3 Mass_mg 0.2 0.2 0.2 0.200 lb/mmBtuO2 5.89E-05 5.78E-05 5.70E-05 0.000



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### Navajo Generating Station Unit 3

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 7656 Million Btus/million BTU using O2 0 

### 2 Heat Input 7824 Million Btus/million BTU using O2 0 3 Heat Input 7993 Million Btus/million BTU using O2 0 1 Unit Load 802 MW 0 

### 2 Unit Load 802 MW 0 3 Unit Load 802 MW 0 1 Steam Load 5526 1000 lb/hr 0 

### 2 Steam Load 5539 1000 lb/hr 0 3 Steam Load 5509 1000 lb/hr 0



### Run Name Value UOM Comments Target Value 1 LOW NOX BURNERS 0 0 

### 2 LOW NOX BURNERS 0 0 3 LOW NOX BURNERS 0 0 

### 1 OVERFIRE AIR 0 0 2 OVERFIRE AIR 0 0 3 OVERFIRE AIR 0 0 

### 1 ELECTROSTATIC PRECIPITATOR 0 0 2 ELECTROSTATIC PRECIPITATOR 0 0 3 ELECTROSTATIC PRECIPITATOR 0 0 

### 1 WET SCRUBBER (Sorbent Injection Rate) 12500 lb/hr 0 2 WET SCRUBBER (Sorbent Injection Rate) 12500 lb/hr 0 3 WET SCRUBBER (Sorbent Injection Rate) 12500 lb/hr 0



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### Navajo Generating Station Unit 3

Sampling / Stack Data Results Detail 

### Location AZ 4941 U3 - Method 26A Average Run Number M26A-1 M26A-2 M26A-3 Test Date 4/26/2010 4/26/2010 4/26/2010 Run Start Time 7:53:00 AM11:29:00 AM 3:01:00 PM Run Finish Time 11:14:00 AM2:47:00 PM 6:13:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.24 0.24 0.24 0.240 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.99 0.99 0.99 0.990 Barometric Pressure, inches of Mercury 25.15 25.15 25.15 25.150 Average Orifice Meter Differential, inches H2O 1.34 1.31 1.32 1.323 Dry Gas Meter Volume Sampled, cubic feet 134.057 130.358 132.756 132.390 Average Dry Gas Meter Temperature, °F 73.64 78.00 80.57 77.403 Dry Gas Meter Volume Sampled, dscf 110.811 106.871 108.323 108.668 Total Moisture Liquid collected, g 357.2 369 372.9 366.367 Volume of Water Vapor, standard cubic feet 16.81 17.37 17.55 17.243 Moisture Content of Stack Gas, % 13.17 13.98 13.94 13.697 Moisture Saturation at Stack Gas Temperature, % 13.54 13.97 13.98 13.830 Dry Mole Fraction 0.8683 0.8603 0.8606 0.863 Carbon Dioxide, % 12.2 13.1 13.1 12.800 Oxygen, % 7.1 6.3 6.3 6.567 Carbon Monoxide & Nitrogen, % 80.7 80.6 80.6 80.633 Fuel Factor 1.13 1.11 1.11 Dry Molecular Weight, lb/lb-Mole 30.24 30.35 30.35 30.313 Wet Molecular weight, lb/lb-Mole 28.63 28.63 28.63 28.630 Flue Gas Static Pressure, inches of H2O 1.5 1.5 1.5 1.500 Absolute Flue Gas Pressure, inches of Mercury 25.26 25.26 25.26 25.260 Average Stack Gas Temperature, °F 119.78 120.89 120.94 120.537 Average Velocity Head, inches of H2O 0.6026615758 223780.596325530

6267220.599196858

162072 0.599 Average Stack Gas Velocity, feet/second 49.92 49.70 49.82 49.813 Stack Cross-Sectional Area, square feet 948.417 948.417 948.417 948.417 Dry Volumetric Flow Rate, dry scfm 1,896,432.61,867,104.7 1,872,104.31,878,547.2 00 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,840,698.62,828,179.5 2,835,008.12,834,628.7 33 Percent Isokinetic of Sampling Rate, % 98.0 96.0 97.0 97.000 Percent Excess Air, % 50.0 42.1 42.1 44.733 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 417 417 417 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10640 10640 1064010,640.000 Fc 1800 1800 1800 1,800.000



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