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 1

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.

Monday, February 21, 2011 Page 1 of 7
Navajo Generating Station Unit 1

Facility Information:

Navajo Generating Station

Highway 98

PO Box W

Page AZ 86040

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 TN 37931

Contact:Mike Taylor

Phone: 865-531-0075

Fax:

Email: mike.taylor@catalystair.com

Air Permit Number:

4941

Permitted Source ID/Name:

1 Navajo Generating Station

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 / Description 10100212 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 U1 417 0 0 0 0 0 4 12

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

AZ 4941 U1 Hydrogen Fluoride Method 26A 3 180 0

AZ 4941 U1 Chlorine Method 26A 3 180 0

AZ 4941 U1 Hydrogen Chloride Method 26A 3 180 0

Monday, February 21, 2011 Page 2 of 7
Navajo Generating Station Unit 1

Monday, February 21, 2011 Page 3 of 7
Navajo Generating Station Unit 1

Sampling / Stack Data Results Summary

Location AZ 4941 U1 - Method 26A

Average

Run Number M26A-1 M26A-2 M26A-3

Test Date 4/29/2010 4/29/2010 4/29/2010

Run Start Time 7:28:00 AM 11:00:00 

AM

2:29:00 PM

Run Finish Time 10:42:00 AM 2:13:00 PM 5:42:00 PM

Net Run Time, minutes 180 180 180

Dry Gas Meter Volume Sampled, dscf 124.617 119.764 119.562 121.314

Moisture Content of Stack Gas, % 11.84 12.60 12.57 12.337

Moisture Saturation at Stack Gas Temperature, % 12.04 12.27 11.96 12.090

Carbon Dioxide, % 12.8 13.2 13.2 13.067

Oxygen, % 6 5.6 5.7 5.767

Average Stack Gas Temperature, °F 115.50 116.17 115.25 115.640

Dry Volumetric Flow Rate, dry scfm 1,922,787.9 1,937,386.2 1,939,208.3 1,933,127.46

7

Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,822,489.0 2,861,184.4 2,849,234.4 2,844,302.60

0

Percent Isokinetic of Sampling Rate, % 108.7 103.7 103.4 105.267

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

Monday, February 21, 2011 Page 4 of 7
Navajo Generating Station Unit 1

Emissions Summary

Process Run Data

Location: AZ 4941 U1 - Method 26A

Compound: Chlorine

Average

RunNumber M26A-1 M26A-2 M26A-3

Mass_mg 1.2 1.2 1.2 1.200

lb/mmBtuO2 2.91E-04 2.95E-04 2.98E-04 0.000

Compound: Hydrogen Chloride

Average

RunNumber M26A-1 M26A-2 M26A-3

Mass_mg 0.2 0.2 0.39 0.263

lb/mmBtuO2 4.85E-05 4.92E-05 9.67E-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 4.85E-05 4.92E-05 4.96E-05 0.000

Monday, February 21, 2011 Page 5 of 7
Navajo Generating Station Unit 1

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input Million Btus/million BTU using O2 7290 0

1 Unit Load 800 MW 0

1 Steam Load 5332 1000 lb/hr 0

2 Heat Input Million Btus/million BTU using O2 7477 0

2 Unit Load 800 MW 0

2 Steam Load 5549 1000 lb/hr 0

3 Heat Input Million Btus/million BTU using O2 7492 0

3 Unit Load 800 MW 0

3 Steam Load 5611 1000 lb/hr 0

Run Name Value UOM Comments

Target

Value

1 LOW NOX BURNERS 0 0

1 OVERFIRE AIR 0 0

1 ELECTROSTATIC PRECIPITATOR 0 0

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

Monday, February 21, 2011 Page 6 of 7
Navajo Generating Station Unit 1

Sampling / Stack Data Results Detail

Location AZ 4941 U1 - Method 26A

Average

Run Number M26A-1 M26A-2 M26A-3

Test Date 4/29/2010 4/29/2010 4/29/2010

Run Start Time 7:28:00 AM 11:00:00 AM 2:29:00 PM

Run Finish Time 10:42:00 AM 2:13:00 PM 5:42:00 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 1.01 1.01 1.01 1.010

Barometric Pressure, inches of Mercury 25.1 25.1 25.1 25.100

Average Orifice Meter Differential, inches H2O 1.44 1.49 1.50 1.477

Dry Gas Meter Volume Sampled, cubic feet 145.935 141.260 141.598 142.931

Average Dry Gas Meter Temperature, °F 66.11 69.97 72.15 69.410

Dry Gas Meter Volume Sampled, dscf 124.617 119.764 119.562 121.314

Total Moisture Liquid collected, g 355.4 367 365.3 362.567

Volume of Water Vapor, standard cubic feet 16.73 17.27 17.19 17.063

Moisture Content of Stack Gas, % 11.84 12.60 12.57 12.337

Moisture Saturation at Stack Gas Temperature, % 12.04 12.27 11.96 12.090

Dry Mole Fraction 0.8816 0.8773 0.8804 0.880

Carbon Dioxide, % 12.8 13.2 13.2 13.067

Oxygen, % 6 5.6 5.7 5.767

Carbon Monoxide & Nitrogen, % 81.2 81.2 81.1 81.167

Fuel Factor 1.16 1.16 1.15

Dry Molecular Weight, lb/lb-Mole 30.29 30.34 30.34 30.323

Wet Molecular weight, lb/lb-Mole 28.83 28.89 28.97 28.897

Flue Gas Static Pressure, inches of H2O 1.3 1.3 1.3 1.300

Absolute Flue Gas Pressure, inches of Mercury 25.20 25.20 25.20 25.200

Average Stack Gas Temperature, °F 115.50 116.17 115.25 115.640

Average Velocity Head, inches of H2O 0.6022773802

84352

0.619561216

379722

0.617014607

591071

0.613

Average Stack Gas Velocity, feet/second 49.60 50.28 50.07 49.983

Stack Cross-Sectional Area, square feet 948.417 948.417 948.417 948.417

Dry Volumetric Flow Rate, dry scfm 1,922,787.9 1,937,386.2 1,939,208.3 1,933,127.4

67

Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,822,489.0 2,861,184.4 2,849,234.4 2,844,302.6

00

Percent Isokinetic of Sampling Rate, % 108.7 103.7 103.4 105.267

Percent Excess Air, % 38.9 35.4 36.3 36.867

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 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Monday, February 21, 2011 Page 7 of 7