Name:

Title:

Company:

Sign Date:

Name:

Title:

Company:

Sign Date:

Permitted Facility Representative / Date Testing Company Representative / Date

WYGEN II EPA ICR Test Plan

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 21, 2011 Page 1 of 28
WYGEN II EPA ICR Test Plan

Facility Information:

WYGEN 2

13151 Highway 51

Gillette W 82718

Contact: Tim Mordhorst

Phone: 605-721-2181

Fax:

Email: Tim.Mordhorst@blackhillscorp.co

m

Testing Company:

Air Pollution Testing, Inc.

5530 Marshall Street

Arvada CO 80002

Contact: Scott Bouchard

Phone: 303-420-5949

Fax:

Email: sbouchard@airtest.net

Air Permit Number:

56319

Permitted Source ID/Name:

4 4

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:

pulverized subbituminous coal wall fired boiler (100MW Gross - 1300MMBtu/hr). Unit is equipped with SO2 dry 

lime slurry scrubber, ammonia injection/NOx catalyst w/low NOx burners, calcium chloride injection and activated 

carbon Hg control and a fabric filter baghouse for PM.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: Enter ARS ID FRS #: Enter FRS ID

SCC / Description 10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Pulverized Coal: Dry Bottom (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

Stack Exit 123 0 0 0 100 250 4 12

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack Exit % H2O Method 1 - 4 3 240 0

Stack Exit Carbon Monoxide Method 10 3 120 0

Total organic compounds 

(TOC) as Propane

Stack Exit Method 25A 3 120 0

Stack Exit Hydrogen Fluoride Method 26 3 60 0

Stack Exit Hydrogen Chloride Method 26 3 60 0

Friday, January 21, 2011 Page 2 of 28
WYGEN II EPA ICR Test Plan

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.

Organic Condensible 

Particulate

OTM - 27/28 3 460 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Inorganic (Aqueous) 

Condensible Part.

OTM - 27/28 3 460 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Stack Exit Filterable PM2.5 - PM10 OTM - 27/28 0

Total PM2.5 OTM - 27/28 3 460 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

Total Particulate OTM - 27/28 3 460 0 Use only for dry 

stacks. Delete Method 

5/OTM28 tests.

Stack Exit

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 Antimony Method 29 3 240 0

Stack Exit Selenium Method 29 3 240 0

Stack Exit Co2 Method 3A CO2 11 120 0

Stack Exit O2 Method 3A O2 11 120 0

Friday, January 21, 2011 Page 3 of 28
WYGEN II EPA ICR Test Plan

Sampling / Stack Data Results Summary

Location Stack Exit - Method 10

Average

Run Number 1 2 3

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

Run Start Time 8:53:00 AM 11:09:00 

AM

1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Fuel Type Override Override Override

Fw 10610 10640 10640 10,630.000

Fc 1040 1800 1800 1,546.667

Location Stack Exit - Method 25A

Average

Run Number 1 2 3

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

Run Start Time 8:53:00 AM 11:09:00 

AM

1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, January 21, 2011 Page 4 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 26

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time

Run Finish Time

Net Run Time, minutes 60

Dry Gas Meter Volume Sampled, dscf 3.688 3.705 3.711 3.701

Moisture Content of Stack Gas, % 0.00 0.00 0.00 0.000

Moisture Saturation at Stack Gas Temperature, %

Carbon Dioxide, % 15.1 15.1 15 15.067

Oxygen, % 4.4 4.4 4.7 4.500

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 9820 9820 9820 9,820.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Location Stack Exit - Method 29 

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time 9:00:00 AM 7:50:00 

AM

7:06:00 AM

Run Finish Time 12:40:00 PM 11:30:00 

AM

10:46:00 AM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 187.951 177.417 167.950 177.773

Moisture Content of Stack Gas, % 15.03 16.44 17.10 16.190

Moisture Saturation at Stack Gas Temperature, % 63.47 59.81 60.04 61.107

Carbon Dioxide, % 15.1 14.9 15 15.000

Oxygen, % 4.3 4.4 4.5 4.400

Average Stack Gas Temperature, °F 182.17 180.00 179.50 180.557

Dry Volumetric Flow Rate, dry scfm 248,767.0 240,313.4 227,930.4 239,003.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 422,267.4 408,701.7 396,324.3 409,097.800

Percent Isokinetic of Sampling Rate, % 106.0 103.5 103.3 104.267

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, January 21, 2011 Page 5 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2

Average

Run Number 1 10 11

Test Date 5/4/2010 5/6/2010 5/6/2010

Run Start Time 8:09:00 AM 10:44:00 

AM

12:54:00 PM

Run Finish Time 10:09:00 AM 12:44:00 

PM

2:33:00 PM

Carbon Dioxide, % 15 15 15 15.000

Oxygen, % 4.3 4.7 4.8 4.600

Dry Volumetric Flow Rate, dry scfm 248677 227932 227860 234,823.000

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 17.1 17.1 16.433

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 3A CO2 3

Average

Run Number 2 3 4

Test Date 5/4/2010 5/4/2010 5/4/2010

Run Start Time 10:23:00 AM 12:34:00 

PM

2:39:00 PM

Run Finish Time 12:23:00 PM 2:34:00 PM 4:55:00 PM

Carbon Dioxide, % 15.3 15.1 15 15.133

Oxygen, % 4.4 4.4 4.5 4.433

Dry Volumetric Flow Rate, dry scfm 248527 248662 248672 248,620.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 15.1 15.1 15.100

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, January 21, 2011 Page 6 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2 3 6

Average

Run Number 5 6 7

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

Run Start Time 8:53:00 AM 11:09:00 

AM

1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 3A CO2 3 6 9

Average

Run Number 8 9

Test Date 5/6/2010 5/6/2010

Run Start Time 6:25:00 AM 8:37:00 

AM

Run Finish Time 8:25:00 AM 10:37:00 

AM

Carbon Dioxide, % 14.6 15.3 14.950

Oxygen, % 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 228174 227847 228,010.500

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9,820.000

Moisture, % 17.1 17.1 17.100

Fuel Type Override Override

Fw 10640 10640 10,640.000

Fc 1800 1800 1,800.000

Friday, January 21, 2011 Page 7 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2

Average

Run Number 1 10 11

Test Date 5/4/2010 5/6/2010 5/6/2010

Run Start Time 8:09:00 AM 10:44:00 

AM

12:54:00 PM

Run Finish Time 10:09:00 AM 12:44:00 

PM

2:33:00 PM

Carbon Dioxide, % 15 15 15 15.000

Oxygen, % 4.3 4.7 4.8 4.600

Dry Volumetric Flow Rate, dry scfm 248677 227932 227860 234,823.000

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 17.1 17.1 16.433

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 3A O2 3

Average

Run Number 2 3 4

Test Date 5/4/2010 5/4/2010 5/4/2010

Run Start Time 10:23:00 AM 12:34:00 

PM

2:39:00 PM

Run Finish Time 12:23:00 PM 2:34:00 PM 4:55:00 PM

Carbon Dioxide, % 15.3 15.1 15 15.133

Oxygen, % 4.4 4.4 4.5 4.433

Dry Volumetric Flow Rate, dry scfm 248527 248662 248672 248,620.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 15.1 15.1 15.100

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Friday, January 21, 2011 Page 8 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2 3 6

Average

Run Number 5 6 7

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

Run Start Time 8:53:00 AM 11:09:00 

AM

1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location Stack Exit - Method 3A O2 3 6 9

Average

Run Number 8 9

Test Date 5/6/2010 5/6/2010

Run Start Time 6:25:00 AM 8:37:00 

AM

Run Finish Time 8:25:00 AM 10:37:00 

AM

Carbon Dioxide, % 14.6 15.3 14.950

Oxygen, % 4.4 4.4 4.400

Dry Volumetric Flow Rate, dry scfm 228174 227847 228,010.500

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9,820.000

Moisture, % 17.1 17.1 17.100

Fuel Type Override Override

Fw 10640 10640 10,640.000

Fc 1800 1800 1,800.000

Friday, January 21, 2011 Page 9 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - OTM - 27/28

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time

Run Finish Time

Net Run Time, minutes 462.75 467.75 453.25

Dry Gas Meter Volume Sampled, dscf 141.740 139.056 132.566 137.787

Moisture Content of Stack Gas, % 12.65 15.43 16.13 14.737

Moisture Saturation at Stack Gas Temperature, % 56.15 55.62 56.99 56.253

Carbon Dioxide, % 15.1 14.9 15 15.000

Oxygen, % 4.3 4.4 4.5 4.400

Average Stack Gas Temperature, °F 176.67 176.75 177.17 176.863

Dry Volumetric Flow Rate, dry scfm 243,548.4 241,379.7 230,515.5 238,481.200

Actual Wet Volumetric Flue Gas Flow Rate, acfm 398,700.8 403,552.7 394,740.0 398,997.833

Percent Isokinetic of Sampling Rate, % 99.9 97.8 100.8 99.500

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Friday, January 21, 2011 Page 10 of 28
WYGEN II EPA ICR Test Plan

Emissions Summary

Location: Stack Exit - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

Elb/hr 1.80E+01 3.39E+01 3.47E+01 28.867

lb/mmBtuO2 1.55E-02 2.93E-02 2.99E-02 0.025

ppm 1.72E+01 3.24E+01 3.31E+01 27.567

ppm@7%O2 1.45E+01 2.73E+01 2.79E+01 23.233

Location: Stack Exit - Method 25A

Compound: Total organic compounds (TOC) as 

Average

Run 1 2 3

Elb/hr 3.56E-01 4.70E-01 8.30E-01 0.552

lb/mmBtuO2 3.07E-04 4.06E-04 7.17E-04 0.000

ppm 2.15E-01 2.85E-01 5.03E-01 0.334

ppm@7%O2 1.81E-01 2.40E-01 4.24E-01 0.282

Location: Stack Exit - Method 26

Compound: Hydrogen Chloride

Average

RunNumber 1 2 3

Mass_mg 0.062 0.049 0.05 0.054

lb/mmBtuO2 4.61E-04 3.63E-04 3.76E-04 0.000

mg/dscm 5.94E-01 4.67E-01 4.76E-01 0.512

mg/dscm@7%O2 5.00E-01 3.93E-01 4.08E-01 0.434

ppm 3.92E-01 3.08E-01 3.14E-01 0.338

ppm@7%O2 3.30E-01 2.59E-01 2.69E-01 0.286

Compound: Hydrogen Fluoride

Average

RunNumber 1 2 3

Mass_mg 0.062 0.049 0.05 0.054

lb/mmBtuO2 4.61E-04 3.63E-04 3.76E-04 0.000

mg/dscm 5.94E-01 4.67E-01 4.76E-01 0.512

mg/dscm@7%O2 5.00E-01 3.93E-01 4.08E-01 0.434

ppm 7.14E-01 5.61E-01 5.72E-01 0.616

ppm@7%O2 6.01E-01 4.73E-01 4.91E-01 0.522

Location: Stack Exit - Method 29 

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.0006 0.00074 0.0006 0.001

Elb/hr 1.05E-04 1.33E-04 1.08E-04 0.000

lb/mmBtuO2 8.70E-08 1.14E-07 9.86E-08 0.000

mg/dscm 1.13E-04 1.47E-04 1.26E-04 0.000

mg/dscm@7%O2 9.46E-05 1.24E-04 1.07E-04 0.000

Friday, January 21, 2011 Page 11 of 28
WYGEN II EPA ICR Test Plan

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.0006 0.00094 0.0006 0.001

Elb/hr 1.05E-04 1.68E-04 1.08E-04 0.000

lb/mmBtuO2 8.70E-08 1.45E-07 9.86E-08 0.000

mg/dscm 1.13E-04 1.87E-04 1.26E-04 0.000

mg/dscm@7%O2 9.46E-05 1.58E-04 1.07E-04 0.000

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.0003 0.0003 0.0003 0.000

Elb/hr 5.25E-05 5.38E-05 5.39E-05 0.000

lb/mmBtuO2 4.35E-08 4.64E-08 4.93E-08 0.000

mg/dscm 5.64E-05 5.97E-05 6.31E-05 0.000

mg/dscm@7%O2 4.72E-05 5.03E-05 5.35E-05 0.000

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.00055 0.00155 0.00049 0.001

Elb/hr 9.63E-05 2.78E-04 8.80E-05 0.000

lb/mmBtuO2 7.98E-08 2.40E-07 8.05E-08 0.000

mg/dscm 1.03E-04 3.09E-04 1.03E-04 0.000

mg/dscm@7%O2 8.62E-05 2.60E-04 8.73E-05 0.000

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.004 0.05498 0.0052 0.021

Elb/hr 7.00E-04 9.85E-03 9.33E-04 0.004

lb/mmBtuO2 5.80E-07 8.50E-06 8.54E-07 0.000

mg/dscm 7.52E-04 1.09E-02 1.09E-03 0.004

mg/dscm@7%O2 6.30E-04 9.18E-03 9.24E-04 0.004

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.00133 0.00226 0.00146 0.002

Elb/hr 2.33E-04 4.05E-04 2.62E-04 0.000

lb/mmBtuO2 1.93E-07 3.49E-07 2.40E-07 0.000

mg/dscm 2.50E-04 4.50E-04 3.07E-04 0.000

mg/dscm@7%O2 2.09E-04 3.79E-04 2.60E-04 0.000

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.00473 0.01185 0.0087 0.008

Elb/hr 8.28E-04 2.12E-03 1.56E-03 0.002

lb/mmBtuO2 6.86E-07 1.83E-06 1.43E-06 0.000

mg/dscm 8.89E-04 2.36E-03 1.83E-03 0.002

mg/dscm@7%O2 7.44E-04 1.99E-03 1.55E-03 0.001

Friday, January 21, 2011 Page 12 of 28
WYGEN II EPA ICR Test Plan

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.0097 0.02777 0.00424 0.014

Elb/hr 1.70E-03 4.98E-03 7.61E-04 0.002

lb/mmBtuO2 1.41E-06 4.29E-06 6.97E-07 0.000

mg/dscm 1.82E-03 5.53E-03 8.92E-04 0.003

mg/dscm@7%O2 1.52E-03 4.66E-03 7.56E-04 0.002

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 0.00185 0.00185 0.00185 0.002

Elb/hr 3.24E-04 3.31E-04 3.32E-04 0.000

lb/mmBtuO2 2.68E-07 2.86E-07 3.04E-07 0.000

mg/dscm 3.48E-04 3.68E-04 3.89E-04 0.000

mg/dscm@7%O2 2.91E-04 3.10E-04 3.30E-04 0.000

Location: Stack Exit - OTM - 27/28

Compound: Filterable PM2.5 - PM10

Average

RunNumber 1 2 3

Mass_mg 9.35 13.7 12.9 11.983

Elb/hr 2.13E+00 3.15E+00 2.97E+00 2.750

lb/mmBtuO2 1.80E-03 2.70E-03 2.68E-03 0.002

mg/dscm 2.33E+00 3.48E+00 3.44E+00 3.083

mg/dscm@7%O2 1.95E+00 2.93E+00 2.92E+00 2.600

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber 1 2 3

Mass_mg 76.9 98.7 98.5 91.367

Elb/hr 1.75E+01 2.27E+01 2.27E+01 20.967

lb/mmBtuO2 1.48E-02 1.95E-02 2.05E-02 0.018

mg/dscm 1.92E+01 2.51E+01 2.62E+01 23.500

mg/dscm@7%O2 1.61E+01 2.11E+01 2.22E+01 19.800

Compound: Organic Condensible Particulate

Average

RunNumber 1 2 3

Mass_mg 5 12.4 4.5 7.300

Elb/hr 1.14E+00 2.85E+00 1.04E+00 1.677

lb/mmBtuO2 9.62E-04 2.45E-03 9.37E-04 0.001

mg/dscm 1.25E+00 3.15E+00 1.20E+00 1.867

mg/dscm@7%O2 1.05E+00 2.65E+00 1.02E+00 1.573

Compound: Total Particulate

Average

RunNumber 1 2 3

Mass_mg 93.85 127.55 120 113.800

Elb/hr 2.13E+01 2.93E+01 2.76E+01 26.067

lb/mmBtuO2 1.80E-02 2.52E-02 2.50E-02 0.023

mg/dscm 2.34E+01 3.24E+01 3.20E+01 29.267

Friday, January 21, 2011 Page 13 of 28
WYGEN II EPA ICR Test Plan

Process Run Data

mg/dscm@7%O2 1.96E+01 2.73E+01 2.71E+01 24.667

Compound: Total PM2.5

Average

RunNumber 1 2 3

Mass_mg 2.6 2.75 4.1 3.150

Elb/hr 5.91E-01 6.31E-01 9.43E-01 0.722

lb/mmBtuO2 5.00E-04 5.42E-04 8.53E-04 0.001

mg/dscm 6.48E-01 6.98E-01 1.09E+00 0.812

mg/dscm@7%O2 5.43E-01 5.88E-01 9.24E-01 0.685

Friday, January 21, 2011 Page 14 of 28
WYGEN II EPA ICR Test Plan

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Coal Firing Rate 135 ton/hr 0

2 Coal Firing Rate 0 ton/hr 0

3 Coal Firing Rate 0 ton/hr 0

1 Average Heat Input 1151 MMBtu/hr 0

2 Average Heat Input 0 MMBtu/hr 0

3 Average Heat Input 0 MMBtu/hr 0

1 Steam Flow Rate 384000 lb/hr 0

2 Steam Flow Rate 0 lb/hr 0

3 Steam Flow Rate 0 lb/hr 0

1 Flue Gas Carbon Dioxide Content 13 % 0

1 Flue Gas Sampling Point Temperature 180 Deg F 0

1 Flue Gas Pressure 0.85 atm 0

1 Standard Pressure 14.7 atm 0

1 Unit Gross Electrical Output 101 MW 0

1 Unit Net Electric Generation 93 MWh 0

Run Name Value UOM Comments

Target

Value

1 LOW NOX BURNERS 0 0

1 OVERFIRE AIR 0 0

1 CATALYTIC REDUCTION 0 0

1 DRY SCRUBBER 0 0

1 FABRIC FILTER 0 0

Friday, January 21, 2011 Page 15 of 28
WYGEN II EPA ICR Test Plan

Sampling / Stack Data Results Detail

Location Stack Exit - Method 10

Average

Run Number 1 2 3

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

Run Start Time 8:53:00 AM 11:09:00 AM 1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Fuel Factor 1.15 1.08 1.09

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Analyzer Make TECO TECO TECO

Analyzer Model 48C 48C 48C

Analyzer Serial Number 4 4 4 4.000

Operating Range 78.1 78.1 78.1 78.100

Operating Units ppm ppm ppm

No. Readings/Avg. 120 120 120 120.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 -0.4 -0.133

Calibration Pre Zero Cylinder Bias 0 0 -0.51 -0.170

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC279546 CC279546 CC279546

Calibration Pre High Cylinder Instrument Response 36.8 36.4 36.4 36.533

Calibration Pre High Cylinder Bias 0.13 -0.38 -0.38 -0.210

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 -0.4 -0.1 -0.167

Calibration Post Zero Cylinder Bias 0 -0.51 -0.13 -0.213

Calibration Post Zero Cylinder Drift 0 0.51 0.38 0.297

Calibration Post High Cylinder ID CC279546 CC279546 CC279546

Calibration Post High Cylinder Instrument Response 36.4 36.4 36.4 36.400

Calibration Post High Cylinder Bias -0.38 -0.38 -0.38 -0.380

Calibration Post High Cylinder Drift 0.51 0 0 0.170

Cavg 17.1 32 32.7 27.267

Cavg Units ppmvd ppmvd ppmvd

Cgas 17.1934 32.376 33.0849 27.551

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Override Override Override

Fw 10610 10640 10640 10,630.000

Fc 1040 1800 1800 1,546.667

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 16 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 25A

Average

Run Number 1 2 3

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

Run Start Time 8:53:00 AM 11:09:00 AM 1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Fuel Factor 1.15 1.08 1.09

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Analyzer Make Thermo Thermo Thermo

Analyzer Model 55C 55C 55C

Analyzer Serial Number

Operating Range 100 100 100 100.000

Operating Units ppm ppm ppm

No. Readings/Avg. 120 120 120 120.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0.1 -0.1 0.000

Calibration Pre Zero Cylinder Bias 0 0.13 -0.13 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC279546 CC279546 CC279546

Calibration Pre High Cylinder Instrument Response 30.3 31.2 30.6 30.700

Calibration Pre High Cylinder Bias -8.19 -7.04 -7.81 -7.680

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0.1 -0.1 0 0.000

Calibration Post Zero Cylinder Bias 0.13 -0.13 0 0.000

Calibration Post Zero Cylinder Drift 0.13 0.26 0.13 0.173

Calibration Post High Cylinder ID CC279546 CC279546 CC279546

Calibration Post High Cylinder Instrument Response 31.2 30.6 30.6 30.800

Calibration Post High Cylinder Bias -7.04 -7.81 -7.81 -7.553

Calibration Post High Cylinder Drift 1.15 0.77 0 0.640

Cavg 0.2 0.2 0.3 0.233

Cavg Units ppmvw ppmvw ppmvw

Cgas 0.2153 0.2853 0.5033 0.335

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0.1798045602

60586

0.238187702

265372

0.420228384

991843

0.279

Cgasw Units ppmvw ppmvw ppmvw

Friday, January 21, 2011 Page 17 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 26

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time

Run Finish Time

Net Traversing Points 12 12 12

Net Run Time, minutes 60

Nozzle Diameter, inches

Pitot Tube Coefficient

Dry Gas Meter Calibration Factor 0.994 0.994 0.994 0.994

Barometric Pressure, inches of Mercury 25.31 25.6 25.22 25.377

Average Orifice Meter Differential, inches H2O 3.61 3.30 3.40 3.437

Dry Gas Meter Volume Sampled, cubic feet 4.248 4.243 4.246 4.246

Average Dry Gas Meter Temperature, °F 56.75 59.13 51.13 55.670

Dry Gas Meter Volume Sampled, dscf 3.688 3.705 3.711 3.701

Total Moisture Liquid collected, g 0 0 0.000

Volume of Water Vapor, standard cubic feet 0.00 0.00

Moisture Content of Stack Gas, % 0.00 0.00 0.00 0.000

Moisture Saturation at Stack Gas Temperature, %

Dry Mole Fraction

Carbon Dioxide, % 15.1 15.1 15 15.067

Oxygen, % 4.4 4.4 4.7 4.500

Carbon Monoxide & Nitrogen, % 80.5 80.5 80.3 80.433

Fuel Factor 1.09 1.09 1.08

Dry Molecular Weight, lb/lb-Mole 30.59 30.59 30.59 30.590

Wet Molecular weight, lb/lb-Mole

Flue Gas Static Pressure, inches of H2O -1.1 -1.1 -1.1 -1.100

Absolute Flue Gas Pressure, inches of Mercury 25.23 25.52 25.14 25.297

Average Stack Gas Temperature, °F

Average Velocity Head, inches of H2O

Average Stack Gas Velocity, feet/second

Stack Cross-Sectional Area, square feet 82.516 82.516 82.516 82.516

Dry Volumetric Flow Rate, dry scfm

Actual Wet Volumetric Flue Gas Flow Rate, acfm

Percent Isokinetic of Sampling Rate, %

Percent Excess Air, % 26.1 26.1 28.5 26.900

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Round Duct Diameter, inches 123 123 123

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Friday, January 21, 2011 Page 18 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 29 

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time 9:00:00 AM 7:50:00 AM 7:06:00 AM

Run Finish Time 12:40:00 PM 11:30:00 AM 10:46:00 AM

Net Traversing Points 12 12 12

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.212 0.212 0.212 0.212

Pitot Tube Coefficient 0.83 0.83 0.83 0.830

Dry Gas Meter Calibration Factor 0.996 0.996 0.996 0.996

Barometric Pressure, inches of Mercury 25.31 25.6 25.22 25.377

Average Orifice Meter Differential, inches H2O 2.09 1.80 1.68 1.857

Dry Gas Meter Volume Sampled, cubic feet 218.862 200.909 194.754 204.842

Average Dry Gas Meter Temperature, °F 61.17 52.17 56.54 56.627

Dry Gas Meter Volume Sampled, dscf 187.951 177.417 167.950 177.773

Total Moisture Liquid collected, g 706.3 741.5 736.1 727.967

Volume of Water Vapor, standard cubic feet 33.25 34.90 34.65 34.267

Moisture Content of Stack Gas, % 15.03 16.44 17.10 16.190

Moisture Saturation at Stack Gas Temperature, % 63.47 59.81 60.04 61.107

Dry Mole Fraction 0.8497 0.8356 0.829 0.838

Carbon Dioxide, % 15.1 14.9 15 15.000

Oxygen, % 4.3 4.4 4.5 4.400

Carbon Monoxide & Nitrogen, % 80.6 80.7 80.5 80.600

Fuel Factor 1.10 1.11 1.09

Dry Molecular Weight, lb/lb-Mole 30.59 30.56 30.58 30.577

Wet Molecular weight, lb/lb-Mole 28.70 28.50 28.43 28.543

Flue Gas Static Pressure, inches of H2O -1.1 -1.1 -1.1 -1.100

Absolute Flue Gas Pressure, inches of Mercury 25.23 25.52 25.14 25.297

Average Stack Gas Temperature, °F 182.17 180.00 179.50 180.557

Average Velocity Head, inches of H2O 1.6291931220

7418

1.538158990

48527

1.422422449

00193

1.530

Average Stack Gas Velocity, feet/second 85.29 82.55 80.05 82.630

Stack Cross-Sectional Area, square feet 82.516 82.516 82.516 82.516

Dry Volumetric Flow Rate, dry scfm 248,767.0 240,313.4 227,930.4 239,003.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 422,267.4 408,701.7 396,324.3 409,097.800

Percent Isokinetic of Sampling Rate, % 106.0 103.5 103.3 104.267

Percent Excess Air, % 25.3 26.0 26.9 26.067

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Round Duct Diameter, inches 123 123 123

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 21, 2011 Page 19 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2

Average

Run Number 1 10 11

Test Date 5/4/2010 5/6/2010 5/6/2010

Run Start Time 8:09:00 AM 10:44:00 AM 12:54:00 PM

Run Finish Time 10:09:00 AM 12:44:00 PM 2:33:00 PM

Carbon Dioxide, % 15 15 15 15.000

Oxygen, % 4.3 4.7 4.8 4.600

Fuel Factor 1.11 1.08 1.07

Dry Volumetric Flow Rate, dry scfm 248677 227932 227860 234,823.000

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 17.1 17.1 16.433

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1415C 1415C 1415C

Analyzer Serial Number 6 6 6 6.000

Operating Range 19.2 19.2 19.2 19.200

Operating Units % % %

No. Readings/Avg. 120 120 99 113.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Post High Cylinder Bias 0 0 0 0.000

Calibration Post High Cylinder Drift 0 0 0 0.000

Cavg 15 15 15 15.000

Cavg Units %vd %vd %vd

Cgas 15 15 15 15.000

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 20 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2 3

Average

Run Number 2 3 4

Test Date 5/4/2010 5/4/2010 5/4/2010

Run Start Time 10:23:00 AM 12:34:00 PM 2:39:00 PM

Run Finish Time 12:23:00 PM 2:34:00 PM 4:55:00 PM

Carbon Dioxide, % 15.3 15.1 15 15.133

Oxygen, % 4.4 4.4 4.5 4.433

Fuel Factor 1.08 1.09 1.09

Dry Volumetric Flow Rate, dry scfm 248527 248662 248672 248,620.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 15.1 15.1 15.100

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1415C 1415C 1415C

Analyzer Serial Number 6 6 6 6.000

Operating Range 19.2 19.2 19.2 19.200

Operating Units % % %

No. Readings/Avg. 120 120 120 120.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10 10.1 10.067

Calibration Pre High Cylinder Bias 0 -0.52 0 -0.173

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10 10.1 10.1 10.067

Calibration Post High Cylinder Bias -0.52 0 0 -0.173

Calibration Post High Cylinder Drift 0.52 0.52 0 0.347

Cavg 15.2 15 15 15.067

Cavg Units %vd %vd %vd

Cgas 15.2756 15.0746 15 15.117

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 21 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2 3 6

Average

Run Number 5 6 7

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

Run Start Time 8:53:00 AM 11:09:00 AM 1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Fuel Factor 1.15 1.08 1.09

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1415C 1415C 1415C

Analyzer Serial Number 6 6 6 6.000

Operating Range 19.2 19.2 19.2 19.200

Operating Units % % %

No. Readings/Avg. 120 120 120 120.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Post High Cylinder Bias 0 0 0 0.000

Calibration Post High Cylinder Drift 0 0 0 0.000

Cavg 14.4 15.3 15.1 14.933

Cavg Units %vd %vd %vd

Cgas 14.4 15.3 15.1 14.933

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 22 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A CO2 3 6 9

Average

Run Number 8 9

Test Date 5/6/2010 5/6/2010

Run Start Time 6:25:00 AM 8:37:00 AM

Run Finish Time 8:25:00 AM 10:37:00 AM

Carbon Dioxide, % 14.6 15.3 14.950

Oxygen, % 4.4 4.4 4.400

Fuel Factor 1.13 1.08

Dry Volumetric Flow Rate, dry scfm 228174 227847 228,010.500

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9,820.000

Moisture, % 17.1 17.1 17.100

Analyzer Make Servomex Servomex

Analyzer Model 1415C 1415C

Analyzer Serial Number 6 6 6.000

Operating Range 19.2 19.2 19.200

Operating Units % %

No. Readings/Avg. 120 120 120.000

Calibration Set 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10.1 10.100

Calibration Post High Cylinder Bias 0 0 0.000

Calibration Post High Cylinder Drift 0 0 0.000

Cavg 14.6 15.3 14.950

Cavg Units %vd %vd

Cgas 14.6 15.3 14.950

Cgas Units %vd %vd

Fuel Type Override Override

Fw 10640 10640 10,640.000

Fc 1800 1800 1,800.000

Cgasw 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 23 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2

Average

Run Number 1 10 11

Test Date 5/4/2010 5/6/2010 5/6/2010

Run Start Time 8:09:00 AM 10:44:00 AM 12:54:00 PM

Run Finish Time 10:09:00 AM 12:44:00 PM 2:33:00 PM

Carbon Dioxide, % 15 15 15 15.000

Oxygen, % 4.3 4.7 4.8 4.600

Fuel Factor 1.11 1.08 1.07

Dry Volumetric Flow Rate, dry scfm 248677 227932 227860 234,823.000

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 17.1 17.1 16.433

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1420C 1420C 1420C

Analyzer Serial Number 1 1 1 1.000

Operating Range 20.9 20.9 20.9 20.900

Operating Units % % %

No. Readings/Avg. 120 120 99 113.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10 10 10.033

Calibration Pre High Cylinder Bias 0 -0.52 -0.52 -0.347

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10 10.1 10.067

Calibration Post High Cylinder Bias 0 -0.52 0 -0.173

Calibration Post High Cylinder Drift 0 0 0.52 0.173

Cavg 4.3 4.6 4.8 4.567

Cavg Units %vd %vd %vd

Cgas 4.3 4.646 4.8239 4.590

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 24 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2 3

Average

Run Number 2 3 4

Test Date 5/4/2010 5/4/2010 5/4/2010

Run Start Time 10:23:00 AM 12:34:00 PM 2:39:00 PM

Run Finish Time 12:23:00 PM 2:34:00 PM 4:55:00 PM

Carbon Dioxide, % 15.3 15.1 15 15.133

Oxygen, % 4.4 4.4 4.5 4.433

Fuel Factor 1.08 1.09 1.09

Dry Volumetric Flow Rate, dry scfm 248527 248662 248672 248,620.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 15.1 15.1 15.1 15.100

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1420C 1420C 1420C

Analyzer Serial Number 1 1 1 1.000

Operating Range 20.9 20.9 20.9 20.900

Operating Units % % %

No. Readings/Avg. 120 120 120 120.000

Calibration Set 1 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Post High Cylinder Bias 0 0 0 0.000

Calibration Post High Cylinder Drift 0 0 0 0.000

Cavg 4.4 4.4 4.5 4.433

Cavg Units %vd %vd %vd

Cgas 4.4 4.4 4.5 4.433

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 25 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2 3 6

Average

Run Number 5 6 7

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

Run Start Time 8:53:00 AM 11:09:00 AM 1:25:00 PM

Run Finish Time 10:53:00 AM 1:09:00 PM 3:25:00 PM

Carbon Dioxide, % 14.4 15.3 15.1 14.933

Oxygen, % 4.4 4.4 4.4 4.400

Fuel Factor 1.15 1.08 1.09

Dry Volumetric Flow Rate, dry scfm 240526 240027 240135 240,229.333

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Moisture, % 16.5 16.5 16.5 16.500

Analyzer Make Servomex Servomex Servomex

Analyzer Model 1420C 1420C 1420C

Analyzer Serial Number 1 1 1 1.000

Operating Range 20.9 20.9 20.9 20.900

Operating Units % % %

No. Readings/Avg. 120 120 120 120.000

Calibration Set 2 2 2 2.000

Calibration Pre Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID alm064128b alm064128b alm064128b

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0 0.000

Calibration Post High Cylinder ID alm064128b alm064128b alm064128b

Calibration Post High Cylinder Instrument Response 10.1 10.1 10.1 10.100

Calibration Post High Cylinder Bias 0 0 0 0.000

Calibration Post High Cylinder Drift 0 0 0 0.000

Cavg 4.4 4.4 4.4 4.400

Cavg Units %vd %vd %vd

Cgas 4.4 4.4 4.4 4.400

Cgas Units %vd %vd %vd

Fuel Type Override Override Override

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 26 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - Method 3A O2 3 6 9

Average

Run Number 8 9

Test Date 5/6/2010 5/6/2010

Run Start Time 6:25:00 AM 8:37:00 AM

Run Finish Time 8:25:00 AM 10:37:00 AM

Carbon Dioxide, % 14.6 15.3 14.950

Oxygen, % 4.4 4.4 4.400

Fuel Factor 1.13 1.08

Dry Volumetric Flow Rate, dry scfm 228174 227847 228,010.500

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9,820.000

Moisture, % 17.1 17.1 17.100

Analyzer Make Servomex Servomex

Analyzer Model 1420C 1420C

Analyzer Serial Number 1 1 1.000

Operating Range 20.9 20.9 20.900

Operating Units % %

No. Readings/Avg. 120 120 120.000

Calibration Set 1 1 1.000

Calibration Pre Zero Cylinder ID CC118468 CC118468

Calibration Pre Zero Cylinder Instrument Response 0 0 0.000

Calibration Pre Zero Cylinder Bias 0 0 0.000

Calibration Pre Zero Cylinder Drift 0 0 0.000

Calibration Pre High Cylinder ID alm064128 alm064128

Calibration Pre High Cylinder Instrument Response 10.1 10.1 10.100

Calibration Pre High Cylinder Bias 0 0 0.000

Calibration Pre High Cylinder Drift 0 0 0.000

Calibration Post Zero Cylinder ID CC118468 CC118468

Calibration Post Zero Cylinder Instrument Response 0 0 0.000

Calibration Post Zero Cylinder Bias 0 0 0.000

Calibration Post Zero Cylinder Drift 0 0 0.000

Calibration Post High Cylinder ID alm064128 alm064128

Calibration Post High Cylinder Instrument Response 10.1 10 10.050

Calibration Post High Cylinder Bias 0 -0.52 -0.260

Calibration Post High Cylinder Drift 0 0.52 0.260

Cavg 4.4 4.3 4.350

Cavg Units %vd %vd

Cgas 4.4 4.3214 4.361

Cgas Units %vd %vd

Fuel Type Override Override

Fw 10640 10640 10,640.000

Fc 1800 1800 1,800.000

Cgasw 0 0 0.000

Cgasw Units

Friday, January 21, 2011 Page 27 of 28
WYGEN II EPA ICR Test Plan

Location Stack Exit - OTM - 27/28

Average

Run Number 1 2 3

Test Date 5/4/2010 5/5/2010 5/6/2010

Run Start Time

Run Finish Time

Net Traversing Points 12 12 12

Net Run Time, minutes 462.75 467.75 453.25

Nozzle Diameter, inches 0.138 0.138 0.138 0.138

Pitot Tube Coefficient 0.82 0.82 0.82 0.820

Dry Gas Meter Calibration Factor 0.994 0.994 0.994 0.994

Barometric Pressure, inches of Mercury 25.31 25.6 25.22 25.377

Average Orifice Meter Differential, inches H2O 0.33 0.30 0.30 0.310

Dry Gas Meter Volume Sampled, cubic feet 166.653 159.829 154.028 160.170

Average Dry Gas Meter Temperature, °F 62.50 56.58 54.46 57.847

Dry Gas Meter Volume Sampled, dscf 141.740 139.056 132.566 137.787

Total Moisture Liquid collected, g 436.2 539.3 541.7 505.733

Volume of Water Vapor, standard cubic feet 20.53 25.38 25.50 23.803

Moisture Content of Stack Gas, % 12.65 15.43 16.13 14.737

Moisture Saturation at Stack Gas Temperature, % 56.15 55.62 56.99 56.253

Dry Mole Fraction 0.8735 0.8457 0.8387 0.853

Carbon Dioxide, % 15.1 14.9 15 15.000

Oxygen, % 4.3 4.4 4.5 4.400

Carbon Monoxide & Nitrogen, % 80.6 80.7 80.5 80.600

Fuel Factor 1.10 1.11 1.09

Dry Molecular Weight, lb/lb-Mole 30.59 30.56 30.58 30.577

Wet Molecular weight, lb/lb-Mole 29.00 28.62 28.55 28.723

Flue Gas Static Pressure, inches of H2O -1.1 -1.1 -1.1 -1.100

Absolute Flue Gas Pressure, inches of Mercury 25.23 25.52 25.14 25.297

Average Stack Gas Temperature, °F 176.67 176.75 177.17 176.863

Average Velocity Head, inches of H2O 1.5163719407

0139

1.550860642

95722

1.457007527

15545

1.508

Average Stack Gas Velocity, feet/second 80.53 81.51 79.73 80.590

Stack Cross-Sectional Area, square feet 82.516 82.516 82.516 82.516

Dry Volumetric Flow Rate, dry scfm 243,548.4 241,379.7 230,515.5 238,481.200

Actual Wet Volumetric Flue Gas Flow Rate, acfm 398,700.8 403,552.7 394,740.0 398,997.833

Percent Isokinetic of Sampling Rate, % 99.9 97.8 100.8 99.500

Percent Excess Air, % 25.3 26.0 26.9 26.067

F-Factor, dscfm/MMBtu @ %O2 9820 9820 9820 9,820.000

Round Duct Diameter, inches 123 123 123

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Friday, January 21, 2011 Page 28 of 28