Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

Nucla Generating Station Unit 1 Outlet Duct

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.

Tuesday, February 22, 2011 Page 1 of 21
Nucla Generating Station Unit 1 Outlet Duct

Facility Information:

Nucla Station Unit 1

Nucla CO 81424

Contact: Kerry R Pabst

Phone: 303-452-6111

Fax: 303-254-6013

Email: kpabst@tristategt.org

Testing Company:

Platt Environmental Services, Inc.

1520 Kensington Road

Suite 204

Oak Brook IL 60523

Contact:Eric Ehlers

Phone: 630-699-7690

Fax: 630-521-9494

Email: eehlers@plattenv.com

Air Permit Number:

527

Permitted Source ID/Name:

1 1

Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

>90%

Description of the source (including control equipment). Please see the attachments for source or

 process flow diagram:

Atmospheric Fluidized Bed Combustion: Circulating Bed (Bitum. Coal), fabric filter baghouse, SNCR

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 0808500001 FRS #: 110000467931

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

Outlet Duct 0 177.37 124 0 0 0 5 25

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Outlet Duct Custom M0031 3 120 0

Outlet Duct Custom M18 3 120 0

Outlet Duct Total 16*/**PAH M0010 3 120 0

Outlet Duct Carbon Monoxide Method 10 3 120 0

Outlet Duct Formaldehyde Method 0011 3 120 0

Total organic compounds 

(TOC) as Propane

Outlet Duct Method 25A 3 120 0

Outlet Duct Filterable Particulate OTM - 27/28 3 360 0

Tuesday, February 22, 2011 Page 2 of 21
Nucla Generating Station Unit 1 Outlet Duct

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.

Outlet Duct Filterable PM2.5 OTM - 27/28 3 360 0

Inorganic (Aqueous) 

Condensible Part.

Outlet Duct OTM - 27/28 3 360 0

Organic Condensible 

Particulate

Outlet Duct OTM - 27/28 3 360 0

Outlet Duct Total PM2.5 OTM - 27/28 3 360 0

Outlet Duct Total Particulate OTM - 27/28 3 360 0

Outlet Duct Manganese Method 29 3 250 0

Outlet Duct Selenium Method 29 3 250 0

Outlet Duct Cobalt Method 29 3 250 0

Outlet Duct Nickel Method 29 3 250 0

Outlet Duct Lead Method 29 3 250 0

Outlet Duct Antimony Method 29 3 250 0

Outlet Duct Arsenic Method 29 3 250 0

Outlet Duct Chromium Method 29 3 250 0

Outlet Duct Beryllium Method 29 3 250 0

Outlet Duct Cadmium Method 29 3 250 0

Outlet Duct Filterable Particulate Method 29 3 250 0

Outlet Duct Co2 Method 3A CO2 6 360 0

Outlet Duct O2 Method 3A O2 6 360 0

Outlet Duct Mercury Method 30B 3 480 0

Tuesday, February 22, 2011 Page 3 of 21
Nucla Generating Station Unit 1 Outlet Duct

Sampling / Stack Data Results Summary

Location Outlet Duct - Method 0011

Average

Run Number M0011-1 M0011-2 M0011-3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:54:00 

AM

1:45:00 PM

Run Finish Time 10:06:00 AM 1:11:00 PM 3:59:00 PM

Net Run Time, minutes 125 125 125

Dry Gas Meter Volume Sampled, dscf 102.748 100.125 99.804 100.892

Moisture Content of Stack Gas, % 5.98 5.48 6.03 5.830

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 11.7 11.9 11.8 11.800

Oxygen, % 7.4 7.3 7.2 7.300

Average Stack Gas Temperature, °F 266.00 270.40 273.36 269.920

Dry Volumetric Flow Rate, dry scfm 306,498.0 306,066.6 297,623.0 303,395.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 547,177.7 546,811.1 537,005.7 543,664.833

Percent Isokinetic of Sampling Rate, % 97.9 95.5 97.9 97.100

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Outlet Duct - Method 10

Average

Run Number 1 2 3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 

AM

1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 

PM

3:44:00 PM

Carbon Dioxide, % 11.7 11.8 11.8 11.767

Oxygen, % 7.4 7.3 7.2 7.300

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Moisture, % 6 5.5 6 5.833

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 4 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 25A

Average

Run Number 1 2 3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 

AM

1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 

PM

3:44:00 PM

Carbon Dioxide, % 11.7 11.8 11.8 11.767

Oxygen, % 7.4 7.3 7.2 7.300

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Moisture, % 6 5.5 6 5.833

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Outlet Duct - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 7:48:00 AM 2:15:00 PM 6:51:00 AM

Run Finish Time 12:17:00 PM 6:57:00 PM 11:19:00 AM

Net Run Time, minutes 250 250 250

Dry Gas Meter Volume Sampled, dscf 198.730 200.200 199.803 199.578

Moisture Content of Stack Gas, % 6.35 6.45 5.78 6.193

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 12 12 11.4 11.800

Oxygen, % 7.3 7.3 7.8 7.467

Average Stack Gas Temperature, °F 255.59 262.08 261.64 259.770

Dry Volumetric Flow Rate, dry scfm 316,966.9 313,424.7 321,579.4 317,323.667

Actual Wet Volumetric Flue Gas Flow Rate, acfm 562,481.4 561,839.9 575,310.9 566,544.067

Percent Isokinetic of Sampling Rate, % 100.0 101.9 99.1 100.333

F-Factor, dscfm/MMBtu @ %O2 9806 9821 9952 9,859.667

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 5 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A CO2

Average

Run Number 1 2 3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 9:36:00 AM 3:50:00 PM 7:35:00 AM

Run Finish Time 1:51:00 PM 6:59:00 PM 11:34:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Outlet Duct - Method 3A CO2 3

Average

Run Number 4 5 6

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 

AM

1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 

PM

3:44:00 PM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 6 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A O2

Average

Run Number 1 2 3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 9:36:00 AM 3:50:00 PM 7:35:00 AM

Run Finish Time 1:51:00 PM 6:59:00 PM 11:34:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Outlet Duct - Method 3A O2 3

Average

Run Number 4 5 6

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 

AM

1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 

PM

3:44:00 PM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 7 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - OTM - 27/28

Average

Run Number MOTM27/O

TM28-1

MOTM27/

OTM28-2

MOTM27/O

TM28-3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 7:30:00 AM 2:12:00 PM 6:51:00 AM

Run Finish Time 1:51:00 PM 8:17:00 PM 12:55:00 PM

Net Run Time, minutes 349.25 349.25 351.25

Dry Gas Meter Volume Sampled, dscf 122.564 122.211 120.245 121.673

Moisture Content of Stack Gas, % 5.32 6.14 5.25 5.570

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 12 12 11.4 11.800

Oxygen, % 7.3 7.3 7.8 7.467

Average Stack Gas Temperature, °F 259.84 267.52 267.04 264.800

Dry Volumetric Flow Rate, dry scfm 326,449.8 332,983.9 335,097.9 331,510.533

Actual Wet Volumetric Flue Gas Flow Rate, acfm 576,410.6 599,412.0 600,603.3 592,141.967

Percent Isokinetic of Sampling Rate, % 101.8 99.5 96.7 99.333

F-Factor, dscfm/MMBtu @ %O2 9806 9821 9952 9,859.667

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 8 of 21
Nucla Generating Station Unit 1 Outlet Duct

Emissions Summary

Location: Outlet Duct - Method 0011

Compound: Formaldehyde

Average

RunNumber M0011-1 M0011-2 M0011-3

Mass_mg 0.013 0.009 0.011 0.011

lb/mmBtuO2 4.30E-06 2.90E-06 3.71E-06 0.000

ppm 3.58E-03 2.54E-03 3.12E-03 0.003

ppm@7%O2 3.69E-03 2.60E-03 3.17E-03 0.003

Location: Outlet Duct - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 1.54E-02 1.58E-02 1.35E-02 0.015

ppm 1.38E+01 1.48E+01 1.22E+01 13.600

ppm@7%O2 1.42E+01 1.51E+01 1.24E+01 13.900

Location: Outlet Duct - Method 25A

Compound: Total organic compounds (TOC) as 

Average

Run 1 2 3

lb/mmBtuO2 2.99E-04 5.68E-04 0.00E+00 0.000

ppm 1.69E-01 3.39E-01 0.00E+00 0.169

ppm@7%O2 1.74E-01 3.46E-01 0.00E+00 0.173

Location: Outlet Duct - Method 29

Compound: Antimony

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.004 0.004 0.004 0.004

lb/mmBtuO2 6.69E-07 6.65E-07 7.01E-07 0.000

Compound: Arsenic

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.0042 0.0044 0.004 0.004

lb/mmBtuO2 7.02E-07 7.31E-07 7.01E-07 0.000

Compound: Beryllium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.00281 0.00296 0.0028 0.003

lb/mmBtuO2 4.70E-07 4.92E-07 4.91E-07 0.000

Compound: Cadmium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.001 0.001 0.001 0.001

lb/mmBtuO2 1.67E-07 1.66E-07 1.75E-07 0.000

Tuesday, February 22, 2011 Page 9 of 21
Nucla Generating Station Unit 1 Outlet Duct

Compound: Chromium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.12984 0.27984 0.46552 0.292

lb/mmBtuO2 2.17E-05 4.65E-05 8.16E-05 0.000

Compound: Cobalt

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.00467 0.01014 0.00527 0.007

lb/mmBtuO2 7.81E-07 1.69E-06 9.23E-07 0.000

Compound: Filterable Particulate

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 209.2 238.4 219.2 222.267

lb/mmBtuO2 3.50E-02 3.96E-02 3.84E-02 0.038

Compound: Lead

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.00946 0.00986 0.00886 0.009

lb/mmBtuO2 1.58E-06 1.64E-06 1.55E-06 0.000

Compound: Manganese

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.12009 0.14309 0.10179 0.122

lb/mmBtuO2 2.01E-05 2.38E-05 1.78E-05 0.000

Compound: Nickel

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.10508 0.22018 0.32868 0.218

lb/mmBtuO2 1.76E-05 3.66E-05 5.76E-05 0.000

Compound: Selenium

Average

RunNumber M5/29-1 M5/29-2 M5/29-3

Mass_mg 0.01 0.0112 0.01 0.010

lb/mmBtuO2 1.67E-06 1.86E-06 1.75E-06 0.000

Location: Outlet Duct - OTM - 27/28

Compound: Filterable Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 174.2 179.4 184.5 179.367

lb/mmBtuO2 4.72E-02 4.88E-02 5.37E-02 0.050

Compound: Filterable PM2.5

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 27.1 29.2 27.4 27.900

Tuesday, February 22, 2011 Page 10 of 21
Nucla Generating Station Unit 1 Outlet Duct

Process Run Data

lb/mmBtuO2 7.35E-03 7.95E-03 7.98E-03 0.008

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 17.8 5.9 13 12.233

lb/mmBtuO2 4.82E-03 1.61E-03 3.78E-03 0.003

Compound: Organic Condensible Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 0.9 1 2.4 1.433

lb/mmBtuO2 2.44E-04 2.72E-04 6.99E-04 0.000

Compound: Total Particulate

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 192.9 186.3 199.9 193.033

lb/mmBtuO2 5.23E-02 5.07E-02 5.82E-02 0.054

Compound: Total PM2.5

Average

RunNumber MOTM27/OTM28-1 MOTM27/OTM28-2 MOTM27/OTM28-3

Mass_mg 45.8 36.1 42.8 41.567

lb/mmBtuO2 1.24E-02 9.83E-03 1.25E-02 0.012

Tuesday, February 22, 2011 Page 11 of 21
Nucla Generating Station Unit 1 Outlet Duct

Process Run Data

APCD Run Data

Process Lab Run Data

Tuesday, February 22, 2011 Page 12 of 21
Nucla Generating Station Unit 1 Outlet Duct

Sampling / Stack Data Results Detail

Location Outlet Duct - Method 0011

Average

Run Number M0011-1 M0011-2 M0011-3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:54:00 AM 1:45:00 PM

Run Finish Time 10:06:00 AM 1:11:00 PM 3:59:00 PM

Net Traversing Points 30 30 30

Net Run Time, minutes 125 125 125

Nozzle Diameter, inches 0.277 0.277 0.277 0.277

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.991 0.991 0.991 0.991

Barometric Pressure, inches of Mercury 24.42 24.42 24.42 24.420

Average Orifice Meter Differential, inches H2O 2.45 2.49 2.41 2.450

Dry Gas Meter Volume Sampled, cubic feet 125.314 124.800 126.768 125.627

Average Dry Gas Meter Temperature, °F 64.70 76.30 86.38 75.793

Dry Gas Meter Volume Sampled, dscf 102.748 100.125 99.804 100.892

Total Moisture Liquid collected, g 138.7 123.4 136 132.700

Volume of Water Vapor, standard cubic feet 6.53 5.81 6.40 6.247

Moisture Content of Stack Gas, % 5.98 5.48 6.03 5.830

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9402 0.9452 0.9397 0.942

Carbon Dioxide, % 11.7 11.9 11.8 11.800

Oxygen, % 7.4 7.3 7.2 7.300

Carbon Monoxide & Nitrogen, % 80.9 80.8 81 80.900

Fuel Factor 1.15 1.14 1.16

Dry Molecular Weight, lb/lb-Mole 30.17 30.20 30.18 30.183

Wet Molecular weight, lb/lb-Mole 29.44 29.53 29.45 29.473

Flue Gas Static Pressure, inches of H2O 1.2 1.2 1.2 1.200

Absolute Flue Gas Pressure, inches of Mercury 24.51 24.51 24.51 24.510

Average Stack Gas Temperature, °F 266.00 270.40 273.36 269.920

Average Velocity Head, inches of H2O 0.6871657556

3746

0.684146870

832672

0.655404262

814595

0.676

Average Stack Gas Velocity, feet/second 59.71 59.67 58.60 59.327

Stack Cross-Sectional Area, square feet 152.732 152.732 152.732 152.732

Dry Volumetric Flow Rate, dry scfm 306,498.0 306,066.6 297,623.0 303,395.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 547,177.7 546,811.1 537,005.7 543,664.833

Percent Isokinetic of Sampling Rate, % 97.9 95.5 97.9 97.100

Percent Excess Air, % 53.0 52.0 50.8 51.933

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Round Duct Diameter, inches 0 0 0

Rectangular Duct Width, inches 123.996 123.996 123.996

Rectangular Duct Length, inches 177.372 177.372 177.372

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 13 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 10

Average

Run Number 1 2 3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 AM 1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 PM 3:44:00 PM

Carbon Dioxide, % 11.7 11.8 11.8 11.767

Oxygen, % 7.4 7.3 7.2 7.300

Fuel Factor 1.15 1.15 1.16

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Moisture, % 6 5.5 6 5.833

Analyzer Make Thermo Thermo Thermo

Analyzer Model 48i 48i 48i

Analyzer Serial Number

Operating Range 0 200 200 133.333

Operating Units ppm ppm

No. Readings/Avg. 0 1 1 0.667

Calibration Set 3 3 3 3.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0 0.3 0.4 0.233

Calibration Pre Zero Cylinder Bias 0 0.06 0.12 0.060

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC195317 CC195317 CC195317

Calibration Pre High Cylinder Instrument Response 93.2 92.9 92 92.700

Calibration Pre High Cylinder Bias -0.06 -0.24 -0.77 -0.357

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response 0.3 0.4 0.4 0.367

Calibration Post Zero Cylinder Bias 0.06 0.12 0.12 0.100

Calibration Post Zero Cylinder Drift 0.06 0.06 0 0.040

Calibration Post High Cylinder ID CC195317 CC195317 CC195317

Calibration Post High Cylinder Instrument Response 92.9 92 92 92.300

Calibration Post High Cylinder Bias -0.24 -0.77 -0.77 -0.593

Calibration Post High Cylinder Drift 0.18 0.53 0 0.237

Cavg 13.9 15 12.4 13.767

Cavg Units ppmvd ppmvd ppmvd

Cgas 13.7648 14.7932 12.1834 13.580

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 22, 2011 Page 14 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 25A

Average

Run Number 1 2 3

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 AM 1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 PM 3:44:00 PM

Carbon Dioxide, % 11.7 11.8 11.8 11.767

Oxygen, % 7.4 7.3 7.2 7.300

Fuel Factor 1.15 1.15 1.16

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 9948 9534 10010 9,830.667

Moisture, % 6 5.5 6 5.833

Analyzer Make VIG VIG VIG

Analyzer Model 20 20 20 20.000

Analyzer Serial Number

Operating Range 10 10 10 10.000

Operating Units ppm ppm ppm

No. Readings/Avg. 1 1 1 1.000

Calibration Set 2 2 2 2.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0 0.08 0.08 0.053

Calibration Pre Zero Cylinder Bias -0.1 0.7 0.7 0.433

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC3588 CC3588 CC3588

Calibration Pre High Cylinder Instrument Response 6.04 6.14 6.06 6.080

Calibration Pre High Cylinder Bias 0 1 0.2 0.400

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response 0.08 0.08 0.16 0.107

Calibration Post Zero Cylinder Bias 0.7 0.7 1.5 0.967

Calibration Post Zero Cylinder Drift 0.8 0 0.8 0.533

Calibration Post High Cylinder ID CC3588 CC3588 CC3588

Calibration Post High Cylinder Instrument Response 6.14 6.06 6 6.067

Calibration Post High Cylinder Bias 1 0.2 -0.4 0.267

Calibration Post High Cylinder Drift 1 0.8 0.6 0.800

Cavg 0.2 0.4 -0.1 0.167

Cavg Units ppmvw ppmvw ppmvw

Cgas 0.1694 0.3386 0 0.169

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Override Override Override

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0.1592066115

70248

0.32 0 0.160

Cgasw Units ppmvw ppmvw ppmvw

Tuesday, February 22, 2011 Page 15 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 29

Average

Run Number M5/29-1 M5/29-2 M5/29-3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 7:48:00 AM 2:15:00 PM 6:51:00 AM

Run Finish Time 12:17:00 PM 6:57:00 PM 11:19:00 AM

Net Traversing Points 55 55 55

Net Run Time, minutes 250 250 250

Nozzle Diameter, inches 0.265 0.265 0.265 0.265

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.984 0.984 0.984 0.984

Barometric Pressure, inches of Mercury 24.33 24.33 24.19 24.283

Average Orifice Meter Differential, inches H2O 2.25 2.26 2.33 2.280

Dry Gas Meter Volume Sampled, cubic feet 245.046 248.800 248.581 247.476

Average Dry Gas Meter Temperature, °F 64.49 68.63 66.30 66.473

Dry Gas Meter Volume Sampled, dscf 198.730 200.200 199.803 199.578

Total Moisture Liquid collected, g 286.1 293.2 260.4 279.900

Volume of Water Vapor, standard cubic feet 13.47 13.80 12.26 13.177

Moisture Content of Stack Gas, % 6.35 6.45 5.78 6.193

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9365 0.9355 0.9422 0.938

Carbon Dioxide, % 12 12 11.4 11.800

Oxygen, % 7.3 7.3 7.8 7.467

Carbon Monoxide & Nitrogen, % 80.7 80.7 80.8 80.733

Fuel Factor 1.13 1.13 1.15

Dry Molecular Weight, lb/lb-Mole 30.21 30.21 30.14 30.187

Wet Molecular weight, lb/lb-Mole 29.43 29.42 29.44 29.430

Flue Gas Static Pressure, inches of H2O 1 1 1 1.000

Absolute Flue Gas Pressure, inches of Mercury 24.40 24.40 24.26 24.353

Average Stack Gas Temperature, °F 255.59 262.08 261.64 259.770

Average Velocity Head, inches of H2O 0.7330643913

60705

0.724554849

11197

0.756399530

332473

0.738

Average Stack Gas Velocity, feet/second 61.38 61.31 62.78 61.823

Stack Cross-Sectional Area, square feet 152.732 152.732 152.732 152.732

Dry Volumetric Flow Rate, dry scfm 316,966.9 313,424.7 321,579.4 317,323.667

Actual Wet Volumetric Flue Gas Flow Rate, acfm 562,481.4 561,839.9 575,310.9 566,544.067

Percent Isokinetic of Sampling Rate, % 100.0 101.9 99.1 100.333

Percent Excess Air, % 52.1 52.1 57.6 53.933

F-Factor, dscfm/MMBtu @ %O2 9806 9821 9952 9,859.667

Round Duct Diameter, inches 0 0 0

Rectangular Duct Width, inches 123.996 123.996 123.996

Rectangular Duct Length, inches 177.372 177.372 177.372

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 16 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A CO2

Average

Run Number 1 2 3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 9:36:00 AM 3:50:00 PM 7:35:00 AM

Run Finish Time 1:51:00 PM 6:59:00 PM 11:34:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Fuel Factor 0 0 0

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 014410D1 57,633.333

Analyzer Serial Number 4326 4326 4326 4,326.000

Operating Range 20 20 20 20.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 0 0 0 0.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0 -0.21 0.02 -0.063

Calibration Pre Zero Cylinder Bias 0.11 -1.02 -0.16 -0.357

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC205639A CC205639A CC205639A

Calibration Pre High Cylinder Instrument Response 9.84 10.16 9.83 9.943

Calibration Pre High Cylinder Bias -0.96 0.75 -0.27 -0.160

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response -0.21 -0.39 0.12 -0.160

Calibration Post Zero Cylinder Bias -1.02 -1.98 0.37 -0.877

Calibration Post Zero Cylinder Drift 1.13 0.96 0.53 0.873

Calibration Post High Cylinder ID CC205639A CC205639A CC205639A

Calibration Post High Cylinder Instrument Response 10.16 9.92 9.67 9.917

Calibration Post High Cylinder Bias 0.75 -0.54 -1.12 -0.303

Calibration Post High Cylinder Drift 1.71 1.29 0.85 1.283

Cavg 12.28 12.4 11.31 11.997

Cavg Units %vd %vd %vd

Cgas 12.0112 12.0368 11.3793 11.809

Cgas Units %vd %vd %vd

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 22, 2011 Page 17 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A CO2 3

Average

Run Number 4 5 6

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 AM 1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 PM 3:44:00 PM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Fuel Factor 0 0 0

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 4326 4326 4326 4,326.000

Operating Range 20 20 20 20.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 0 0 0 0.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0.03 0.12 0.1 0.083

Calibration Pre Zero Cylinder Bias 0.8 1.28 1.18 1.087

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC205639A CC205639A CC205639A

Calibration Pre High Cylinder Instrument Response 9.83 9.78 9.79 9.800

Calibration Pre High Cylinder Bias -0.11 -0.37 -0.32 -0.267

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response 0.12 0.1 0.07 0.097

Calibration Post Zero Cylinder Bias 1.28 1.18 1.02 1.160

Calibration Post Zero Cylinder Drift 0.48 0.1 0.16 0.247

Calibration Post High Cylinder ID CC205639A CC205639A CC205639A

Calibration Post High Cylinder Instrument Response 9.78 9.79 9.79 9.787

Calibration Post High Cylinder Bias -0.37 -0.32 -0.32 -0.337

Calibration Post High Cylinder Drift 0.26 0.05 0 0.103

Cavg 11.7 11.8 11.8 11.767

Cavg Units %vd %vd %vd

Cgas 11.7086 11.841 11.8297 11.793

Cgas Units %vd %vd %vd

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 22, 2011 Page 18 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A O2

Average

Run Number 1 2 3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 9:36:00 AM 3:50:00 PM 7:35:00 AM

Run Finish Time 1:51:00 PM 6:59:00 PM 11:34:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Fuel Factor 0 0 0

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 014410D1 01440D1 57,633.333

Analyzer Serial Number 4326 4326 4326 4,326.000

Operating Range 25 25 25 25.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0.07 0.02 0.03 0.040

Calibration Pre Zero Cylinder Bias 0.18 -0.05 0 0.043

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC205639 CC205639 CC205639

Calibration Pre High Cylinder Instrument Response 11.88 11.96 11.97 11.937

Calibration Pre High Cylinder Bias -1.32 -0.96 -0.09 -0.790

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response 0.02 0.07 0.03 0.040

Calibration Post Zero Cylinder Bias -0.05 0.18 0 0.043

Calibration Post Zero Cylinder Drift 0.23 0.23 0 0.153

Calibration Post High Cylinder ID CC205639 CC205639 CC205639

Calibration Post High Cylinder Instrument Response 11.96 11.98 11.83 11.923

Calibration Post High Cylinder Bias -0.96 -0.87 -0.73 -0.853

Calibration Post High Cylinder Drift 0.36 0.09 0.64 0.363

Cavg 7.3 7.315 7.74 7.452

Cavg Units %vd %vd %vd

Cgas 7.2886 7.273 7.749 7.437

Cgas Units %vd %vd %vd

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 22, 2011 Page 19 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - Method 3A O2 3

Average

Run Number 4 5 6

Test Date 5/14/2010 5/14/2010 5/14/2010

Run Start Time 7:45:00 AM 10:45:00 AM 1:45:00 PM

Run Finish Time 9:44:00 AM 12:44:00 PM 3:44:00 PM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 0 0 0.000

Fuel Factor 0 0 0

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Moisture, % 0 0 0 0.000

Analyzer Make Servomex Servomex Servomex

Analyzer Model 01440D1 01440D1 01440D1 14,400.000

Analyzer Serial Number 4326 4326 4326 4,326.000

Operating Range 25 25 25 25.000

Operating Units % % %

No. Readings/Avg. 1 1 1 1.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Pre Zero Cylinder Instrument Response 0.02 0.02 0.01 0.017

Calibration Pre Zero Cylinder Bias -0.05 -0.05 -0.09 -0.063

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC205639 CC205639 CC205639

Calibration Pre High Cylinder Instrument Response 11.84 11.86 11.84 11.847

Calibration Pre High Cylinder Bias -0.41 -0.32 -0.41 -0.380

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC111111 CC111111 CC111111

Calibration Post Zero Cylinder Instrument Response 0.02 0.01 0.01 0.013

Calibration Post Zero Cylinder Bias -0.05 -0.09 -0.09 -0.077

Calibration Post Zero Cylinder Drift 0 0.04 0 0.013

Calibration Post High Cylinder ID CC205639 CC205639 CC205639

Calibration Post High Cylinder Instrument Response 11.86 11.84 11.83 11.843

Calibration Post High Cylinder Bias -0.32 -0.41 -0.46 -0.397

Calibration Post High Cylinder Drift 0.09 0.09 0.05 0.077

Cavg 7.4 7.27 7.19 7.287

Cavg Units %vd %vd %vd

Cgas 7.4424 7.3132 7.2438 7.333

Cgas Units %vd %vd %vd

Fuel Type

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Cgasw 0 0 0 0.000

Cgasw Units

Tuesday, February 22, 2011 Page 20 of 21
Nucla Generating Station Unit 1 Outlet Duct

Location Outlet Duct - OTM - 27/28

Average

Run Number MOTM27/OT

M28-1

MOTM27/O

TM28-2

MOTM27/OT

M28-3

Test Date 5/13/2010 5/13/2010 5/15/2010

Run Start Time 7:30:00 AM 2:12:00 PM 6:51:00 AM

Run Finish Time 1:51:00 PM 8:17:00 PM 12:55:00 PM

Net Traversing Points 30 30 30

Net Run Time, minutes 349.25 349.25 351.25

Nozzle Diameter, inches 0.172 0.172 0.172 0.172

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.991 0.991 0.991 0.991

Barometric Pressure, inches of Mercury 24.33 24.33 24.19 24.283

Average Orifice Meter Differential, inches H2O 0.36 0.36 0.36 0.360

Dry Gas Meter Volume Sampled, cubic feet 150.362 150.951 150.062 150.458

Average Dry Gas Meter Temperature, °F 62.56 66.12 68.52 65.733

Dry Gas Meter Volume Sampled, dscf 122.564 122.211 120.245 121.673

Total Moisture Liquid collected, g 146.2 170 141.5 152.567

Volume of Water Vapor, standard cubic feet 6.88 8.00 6.66 7.180

Moisture Content of Stack Gas, % 5.32 6.14 5.25 5.570

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9468 0.9386 0.9475 0.944

Carbon Dioxide, % 12 12 11.4 11.800

Oxygen, % 7.3 7.3 7.8 7.467

Carbon Monoxide & Nitrogen, % 80.7 80.7 80.8 80.733

Fuel Factor 1.13 1.13 1.15

Dry Molecular Weight, lb/lb-Mole 30.21 30.21 30.14 30.187

Wet Molecular weight, lb/lb-Mole 29.56 29.46 29.50 29.507

Flue Gas Static Pressure, inches of H2O 1 1 1 1.000

Absolute Flue Gas Pressure, inches of Mercury 24.40 24.40 24.26 24.353

Average Stack Gas Temperature, °F 259.84 267.52 267.04 264.800

Average Velocity Head, inches of H2O 0.7687365334

65

0.819617579

932884

0.819919522

115987

0.803

Average Stack Gas Velocity, feet/second 62.90 65.41 65.54 64.617

Stack Cross-Sectional Area, square feet 152.732 152.732 152.732 152.732

Dry Volumetric Flow Rate, dry scfm 326,449.8 332,983.9 335,097.9 331,510.533

Actual Wet Volumetric Flue Gas Flow Rate, acfm 576,410.6 599,412.0 600,603.3 592,141.967

Percent Isokinetic of Sampling Rate, % 101.8 99.5 96.7 99.333

Percent Excess Air, % 52.1 52.1 57.6 53.933

F-Factor, dscfm/MMBtu @ %O2 9806 9821 9952 9,859.667

Round Duct Diameter, inches 0 0 0

Rectangular Duct Width, inches 123.996 123.996 123.996

Rectangular Duct Length, inches 177.372 177.372 177.372

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Tuesday, February 22, 2011 Page 21 of 21