Name: Steve Strunk

Title: Specialist Air Permitting Compliance

Company: Tennessee Valley Authority

Sign Date: 9/30/2010

Name: Jim Diederich

Title: System Engineer Perf. Evaluation

Company: Tennessee Valley Authority

Sign Date: 9/30/2010

Permitted Facility Representative / Date Testing Company Representative / Date

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 15, 2011 Page 1 of 16
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Facility Information:

Widows Creek Fossil Unit 8

2800 Steam Plant Road

Stevenson AL 35772

Contact: Steve Strunk

Phone: 423-751-2808

Fax: 423-751-7011

Email: scstrunk@tva.gov

Testing Company:

TVA Performance Engineering

1101 Market Street

PSC 1B-C

Chattanooga TN 37402

Contact:Jim Diederich

Phone: 423-876-6730

Fax: 423-876-6734

Email: jadiederich@tva.gov

Air Permit Number:

705-0008

Permitted Source ID/Name:

50 Widows Creek

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:

Widows Creek Unit 8, located in Stevenson, AL is a coal fired utility boiler with a design rating of 500 MW. It is a 

tangentially fired Combustion Engineering dry bottom boiler burning high sulfur bituminous coal. The unit is 

equipped with low NOx burners and a selective catalyst reduction (SCR) system for NOx emissions control and a wet 

scrubber and lime injection for control of SO2 and particulate emissions.

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 0107100008 FRS #: 110000604944

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

Stack 340.08 0 0 0 2856.672 2247.929 4 16

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Stack 2,3,7,8-TCDD Method 23 3 480 0

Stack 1,2,3,7,8-PeCDD Method 23 3 480 0

Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0

Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0

Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0

Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0

Stack OCDD Method 23 3 480 0

Tuesday, February 15, 2011 Page 2 of 16
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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.

The required coal sampling will be performed in accordance with ASTM D2234-00 utilizing manual sampling 

practices found in ASTM D6609-08 “Standard Guide for Part-Stream Sampling of Coal”. The sampling device will 

comply with ASTM D 6883-04 section 7.6. The coal samples will be manually collected from one or more coal scale 

(s) or coal feeder(s) located between the coal bunker and coal pulverizer. A minimum of 35 primary increments will 

be collected per sample. These increments will be systematically spaced so that they are collected over the entire test 

period. While collecting samples at these locations is not specifically addressed by the ICR, it ensures that the coal 

being burned during testing and the coal being sampled are the same. One gross sample will be collected to represent 

the entire test period. All pollutants measured during the test period will be represented by the same gross sample. It 

is expected that the gross sample will weigh between 210 and 350 pounds of 2 X 0 size coal. The gross sample will 

be manually divided to approximately 40 pounds utilizing either “the cone and quarter technique” or the “alternate 

shovel method”. While not specifically identified, the “cone and quarter technique” is inferred in section 2.2 of the 

ICR ”Create a Composite Sample for Solid Fuels” steps 3-4 of Part III: EMMISSIONS TESTING. This technique is 

also illustrated in figure 4 of EPA 600//X-90/043 from February 1990. The “alternate shovel method” of manual 

division is described in ASTM D 346-04, section 10.3. TVA will not perform manual crushing of the material during 

Stack 2,3,7,8-TCDF Method 23 3 480 0

Stack 1,2,3,7,8-PeCDF Method 23 3 480 0

Stack 2,3,4,7,8-PeCDF Method 23 3 480 0

Stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0

Stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0

Stack 2,3,4,6,7,8-HxCDF Method 23 3 480 0

Stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0

Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0

Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0

Stack OCDF Method 23 3 480 0

Stack Other TCDD Method 23 3 480 0

Stack Other PeCDD Method 23 3 480 0

Stack Other HxCDD Method 23 3 480 0

Stack Other HpCDD Method 23 3 480 0

Stack Other TCDF Method 23 3 480 0

Stack Other PeCDF Method 23 3 480 0

Stack Other HxCDF Method 23 3 480 0

Stack Other HpCDF Method 23 3 480 0

Stack Total Dioxins Method 23 0

Stack Total Furans Method 23 0

Stack 3,3',4,4'-TCB (PCB77) Method 23 0

Stack 3,4,4',5-TCB (PCB81) Method 23 0

Stack 2,3,3',4,4'-PeCB (PCB105) Method 23 0

Stack 2,3,4,4',5-PeCB (PCB114) Method 23 0

Stack 2,3',4,4',5-PeCB (PCB118) Method 23 0

Stack 2',3,4,4',5-PeCB (PCB123) Method 23 0

Stack 3,3',4,4',5-PeCB (PCB126) Method 23 0

2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157)

Stack Method 23 0

Stack 2,3',4,4',5,5'-HxCB (PCB167) Method 23 0

Stack 3,3',4,4',5,5'-HxCB (PCB169) Method 23 0

2,3,3',4,4',5,5'-HpCB 

(PCB189)

Stack Method 23 0

Stack O2 Method 3A O2 0

Stack Co2 Method 3A CO2 0

Tuesday, February 15, 2011 Page 3 of 16
9/30/2010

this process.

Tuesday, February 15, 2011 Page 4 of 16
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Tuesday, February 15, 2011 Page 5 of 16
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Sampling / Stack Data Results Summary

Location Stack - Method 23

Average

Run Number 1 2 3

Test Date 4/21/2010 4/22/2010 4/23/2010

Run Start Time 9:43:00 AM 9:03:00 

AM

10:32:00 AM

Run Finish Time 6:29:00 PM 5:23:00 PM 6:57:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 308.491 302.215 320.642 310.449

Moisture Content of Stack Gas, % 11.00 11.05 11.47 11.173

Moisture Saturation at Stack Gas Temperature, % 71.36 68.44 70.81 70.203

Carbon Dioxide, % 11.3 11.7 11.6 11.533

Oxygen, % 7.9 7.5 7.6 7.667

Average Stack Gas Temperature, °F 194.03 192.06 193.66 193.250

Dry Volumetric Flow Rate, dry scfm 1,175,664.3 1,147,122.1 1,210,240.5 1,177,675.63

3

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,688,769.7 1,643,730.8 1,746,676.9 1,693,059.13

3

Percent Isokinetic of Sampling Rate, % 96.6 97.4 97.6 97.200

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

Location Stack - 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

Tuesday, February 15, 2011 Page 6 of 16
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Location Stack - 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

Tuesday, February 15, 2011 Page 7 of 16
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Emissions Summary

Location: Stack - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000106 0.0000000097 0.0000000108 0.000

lb/mmBtuO2 1.19E-12 1.08E-12 1.14E-12 0.000

ng/dscm 1.21E-03 1.13E-03 1.19E-03 0.001

ng/dscm@7%O2 1.29E-03 1.17E-03 1.24E-03 0.001

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000073 0.0000000059 0.0000000067 0.000

lb/mmBtuO2 8.20E-13 6.57E-13 7.08E-13 0.000

ng/dscm 8.36E-04 6.90E-04 7.38E-04 0.001

ng/dscm@7%O2 8.94E-04 7.16E-04 7.71E-04 0.001

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000096 0.0000000076 0.0000000087 0.000

lb/mmBtuO2 1.08E-12 8.46E-13 9.19E-13 0.000

ng/dscm 1.10E-03 8.88E-04 9.58E-04 0.001

ng/dscm@7%O2 1.18E-03 9.21E-04 1.00E-03 0.001

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000072 0.0000000064 0.0000000067 0.000

lb/mmBtuO2 8.09E-13 7.12E-13 7.08E-13 0.000

ng/dscm 8.24E-04 7.48E-04 7.38E-04 0.001

ng/dscm@7%O2 8.81E-04 7.76E-04 7.71E-04 0.001

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000053 0.0000000051 0.0000000046 0.000

lb/mmBtuO2 5.96E-13 5.68E-13 4.86E-13 0.000

ng/dscm 6.07E-04 5.96E-04 5.07E-04 0.001

ng/dscm@7%O2 6.49E-04 6.18E-04 5.30E-04 0.001

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000007 0.0000000062 0.0000000065 0.000

lb/mmBtuO2 7.87E-13 6.90E-13 6.87E-13 0.000

ng/dscm 8.01E-04 7.25E-04 7.16E-04 0.001

ng/dscm@7%O2 8.56E-04 7.52E-04 7.48E-04 0.001

Compound: 1,2,3,6,7,8-HxCDF

Average

Tuesday, February 15, 2011 Page 8 of 16
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RunNumber 1 2 3

Mass_mg 0.0000000047 0.0000000046 0.0000000041 0.000

lb/mmBtuO2 5.28E-13 5.12E-13 4.33E-13 0.000

ng/dscm 5.38E-04 5.38E-04 4.52E-04 0.001

ng/dscm@7%O2 5.75E-04 5.58E-04 4.72E-04 0.001

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000071 0.0000000063 0.0000000066 0.000

lb/mmBtuO2 7.98E-13 7.01E-13 6.97E-13 0.000

ng/dscm 8.13E-04 7.36E-04 7.27E-04 0.001

ng/dscm@7%O2 8.69E-04 7.63E-04 7.60E-04 0.001

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000058 0.0000000055 0.000000005 0.000

lb/mmBtuO2 6.52E-13 6.12E-13 5.28E-13 0.000

ng/dscm 6.64E-04 6.43E-04 5.51E-04 0.001

ng/dscm@7%O2 7.10E-04 6.67E-04 5.76E-04 0.001

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000092 0.0000000083 0.0000000057 0.000

lb/mmBtuO2 1.03E-12 9.24E-13 6.02E-13 0.000

ng/dscm 1.05E-03 9.70E-04 6.28E-04 0.001

ng/dscm@7%O2 1.12E-03 1.01E-03 6.56E-04 0.001

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000106 0.0000000117 0.000000008 0.000

lb/mmBtuO2 1.19E-12 1.30E-12 8.45E-13 0.000

ng/dscm 1.21E-03 1.37E-03 8.81E-04 0.001

ng/dscm@7%O2 1.29E-03 1.42E-03 9.21E-04 0.001

Compound: 2,3,3',4,4',5,5'-HpCB (PCB189)

Average

RunNumber 1 2 3

Mass_mg 0.0000000233 0.0000000254 0.0000000226 0.000

lb/mmBtuO2 2.62E-12 2.83E-12 2.39E-12 0.000

ng/dscm 2.67E-03 2.97E-03 2.49E-03 0.003

ng/dscm@7%O2 2.85E-03 3.08E-03 2.60E-03 0.003

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC

Average

RunNumber 1 2 3

Mass_mg 0.000000063 0.000000077 0.0000000542 0.000

lb/mmBtuO2 7.08E-12 8.57E-12 5.73E-12 0.000

ng/dscm 7.21E-03 9.00E-03 5.97E-03 0.007

ng/dscm@7%O2 7.71E-03 9.34E-03 6.24E-03 0.008

Tuesday, February 15, 2011 Page 9 of 16
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Compound: 2,3,3',4,4'-PeCB (PCB105)

Average

RunNumber 1 2 3

Mass_mg 0.000000206 0.000000349 0.000000232 0.000

lb/mmBtuO2 2.31E-11 3.88E-11 2.45E-11 0.000

ng/dscm 2.36E-02 4.08E-02 2.56E-02 0.030

ng/dscm@7%O2 2.52E-02 4.23E-02 2.68E-02 0.031

Compound: 2,3',4,4',5,5'-HxCB (PCB167)

Average

RunNumber 1 2 3

Mass_mg 0.0000000193 0.0000000222 0.0000000195 0.000

lb/mmBtuO2 2.17E-12 2.47E-12 2.06E-12 0.000

ng/dscm 2.21E-03 2.59E-03 2.15E-03 0.002

ng/dscm@7%O2 2.36E-03 2.69E-03 2.25E-03 0.002

Compound: 2,3,4,4',5-PeCB (PCB114)

Average

RunNumber 1 2 3

Mass_mg 0.0000000214 0.0000000229 0.0000000507 0.000

lb/mmBtuO2 2.40E-12 2.55E-12 5.36E-12 0.000

ng/dscm 2.45E-03 2.68E-03 5.58E-03 0.004

ng/dscm@7%O2 2.62E-03 2.78E-03 5.83E-03 0.004

Compound: 2,3',4,4',5-PeCB (PCB118)

Average

RunNumber 1 2 3

Mass_mg 0.000000604 0.000000977 0.000000723 0.000

lb/mmBtuO2 6.79E-11 1.09E-10 7.64E-11 0.000

ng/dscm 6.92E-02 1.14E-01 7.96E-02 0.088

ng/dscm@7%O2 7.40E-02 1.18E-01 8.32E-02 0.092

Compound: 2',3,4,4',5-PeCB (PCB123)

Average

RunNumber 1 2 3

Mass_mg 0.0000000231 0.0000000255 0.0000000389 0.000

lb/mmBtuO2 2.60E-12 2.84E-12 4.11E-12 0.000

ng/dscm 2.64E-03 2.98E-03 4.28E-03 0.003

ng/dscm@7%O2 2.82E-03 3.09E-03 4.47E-03 0.003

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000088 0.0000000049 0.0000000044 0.000

lb/mmBtuO2 9.89E-13 5.45E-13 4.65E-13 0.000

ng/dscm 1.01E-03 5.73E-04 4.85E-04 0.001

ng/dscm@7%O2 1.08E-03 5.94E-04 5.07E-04 0.001

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000108 0.0000000119 0.0000000081 0.000

lb/mmBtuO2 1.21E-12 1.32E-12 8.56E-13 0.000

Tuesday, February 15, 2011 Page 10 of 16
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ng/dscm 1.24E-03 1.39E-03 8.92E-04 0.001

ng/dscm@7%O2 1.33E-03 1.44E-03 9.32E-04 0.001

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000218 0.0000000189 0.000000019 0.000

lb/mmBtuO2 2.45E-12 2.10E-12 2.01E-12 0.000

ng/dscm 2.50E-03 2.21E-03 2.09E-03 0.002

ng/dscm@7%O2 2.67E-03 2.29E-03 2.18E-03 0.002

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000136 0.0000000117 0.0000000119 0.000

lb/mmBtuO2 1.53E-12 1.30E-12 1.26E-12 0.000

ng/dscm 1.56E-03 1.37E-03 1.31E-03 0.001

ng/dscm@7%O2 1.67E-03 1.42E-03 1.37E-03 0.001

Compound: 3,3',4,4',5,5'-HxCB (PCB169)

Average

RunNumber 1 2 3

Mass_mg 0.0000000207 0.0000000229 0.0000000217 0.000

lb/mmBtuO2 2.33E-12 2.55E-12 2.29E-12 0.000

ng/dscm 2.37E-03 2.68E-03 2.39E-03 0.002

ng/dscm@7%O2 2.53E-03 2.78E-03 2.50E-03 0.003

Compound: 3,3',4,4',5-PeCB (PCB126)

Average

RunNumber 1 2 3

Mass_mg 0.0000000235 0.0000000257 0.0000000244 0.000

lb/mmBtuO2 2.64E-12 2.86E-12 2.58E-12 0.000

ng/dscm 2.69E-03 3.00E-03 2.69E-03 0.003

ng/dscm@7%O2 2.88E-03 3.11E-03 2.81E-03 0.003

Compound: 3,3',4,4'-TCB (PCB77)

Average

RunNumber 1 2 3

Mass_mg 0.0000000228 0.0000000325 0.0000000451 0.000

lb/mmBtuO2 2.56E-12 3.62E-12 4.77E-12 0.000

ng/dscm 2.61E-03 3.80E-03 4.97E-03 0.004

ng/dscm@7%O2 2.79E-03 3.94E-03 5.19E-03 0.004

Compound: 3,4,4',5-TCB (PCB81)

Average

RunNumber 1 2 3

Mass_mg 0.0000000227 0.0000000243 0.0000000222 0.000

lb/mmBtuO2 2.55E-12 2.70E-12 2.35E-12 0.000

ng/dscm 2.60E-03 2.84E-03 2.45E-03 0.003

ng/dscm@7%O2 2.78E-03 2.95E-03 2.56E-03 0.003

Compound: OCDD

Average

RunNumber 1 2 3

Tuesday, February 15, 2011 Page 11 of 16
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Mass_mg 0.0000000139 0.0000000086 0.0000000091 0.000

lb/mmBtuO2 1.56E-12 9.57E-13 9.62E-13 0.000

ng/dscm 1.59E-03 1.01E-03 1.00E-03 0.001

ng/dscm@7%O2 1.70E-03 1.05E-03 1.05E-03 0.001

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000088 0.0000000088 0.0000000106 0.000

lb/mmBtuO2 9.89E-13 9.79E-13 1.12E-12 0.000

ng/dscm 1.01E-03 1.03E-03 1.17E-03 0.001

ng/dscm@7%O2 1.08E-03 1.07E-03 1.22E-03 0.001

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000106 0.0000000097 0.0000000108 0.000

lb/mmBtuO2 1.19E-12 1.08E-12 1.14E-12 0.000

ng/dscm 1.21E-03 1.13E-03 1.19E-03 0.001

ng/dscm@7%O2 1.29E-03 1.17E-03 1.24E-03 0.001

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000083 0.0000000066 0.0000000075 0.000

lb/mmBtuO2 9.33E-13 7.34E-13 7.93E-13 0.000

ng/dscm 9.50E-04 7.71E-04 8.26E-04 0.001

ng/dscm@7%O2 1.02E-03 8.00E-04 8.63E-04 0.001

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000169 0.0000000139 0.0000000106 0.000

lb/mmBtuO2 1.90E-12 1.55E-12 1.12E-12 0.000

ng/dscm 1.93E-03 1.62E-03 1.17E-03 0.002

ng/dscm@7%O2 2.06E-03 1.68E-03 1.22E-03 0.002

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000074 0.000000005 0.0000000068 0.000

lb/mmBtuO2 8.32E-13 5.56E-13 7.19E-13 0.000

ng/dscm 8.47E-04 5.84E-04 7.49E-04 0.001

ng/dscm@7%O2 9.06E-04 6.06E-04 7.83E-04 0.001

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000092 0.0000000083 0.0000000057 0.000

lb/mmBtuO2 1.03E-12 9.24E-13 6.02E-13 0.000

ng/dscm 1.05E-03 9.70E-04 6.28E-04 0.001

ng/dscm@7%O2 1.12E-03 1.01E-03 6.56E-04 0.001

Tuesday, February 15, 2011 Page 12 of 16
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Process Run Data

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000108 0.0000000118 0.0000000092 0.000

lb/mmBtuO2 1.21E-12 1.31E-12 9.72E-13 0.000

ng/dscm 1.24E-03 1.38E-03 1.01E-03 0.001

ng/dscm@7%O2 1.33E-03 1.43E-03 1.06E-03 0.001

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000032 0.0000000249 0.000000018 0.000

lb/mmBtuO2 3.60E-12 2.77E-12 1.90E-12 0.000

ng/dscm 3.66E-03 2.91E-03 1.98E-03 0.003

ng/dscm@7%O2 3.91E-03 3.02E-03 2.07E-03 0.003

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000136 0.0000000117 0.0000000119 0.000

lb/mmBtuO2 1.53E-12 1.30E-12 1.26E-12 0.000

ng/dscm 1.56E-03 1.37E-03 1.31E-03 0.001

ng/dscm@7%O2 1.67E-03 1.42E-03 1.37E-03 0.001

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.0000000687 0.0000000568 0.0000000451 0.000

lb/mmBtuO2 7.72E-12 6.32E-12 4.77E-12 0.000

ng/dscm 7.87E-03 6.64E-03 4.97E-03 0.006

ng/dscm@7%O2 8.41E-03 6.89E-03 5.19E-03 0.007

Compound: Total Furans

Average

RunNumber 1 2 3

Mass_mg 0.0000000438 0.0000000351 0.0000000354 0.000

lb/mmBtuO2 4.92E-12 3.91E-12 3.74E-12 0.000

ng/dscm 5.01E-03 4.10E-03 3.90E-03 0.004

ng/dscm@7%O2 5.36E-03 4.25E-03 4.08E-03 0.005

Tuesday, February 15, 2011 Page 13 of 16
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Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input 4525.2 MMBtu/hr 0

2 Heat Input 4665.2 MMBtu/hr 0

3 Heat Input 4615.1 MMBtu/hr 0

1 Steam Output 3517.5 klb/hr 0

2 Steam Output 3668.4 klb/hr 0

3 Steam Output 3729 klb/hr 0

1 Gross Electric Generation 462.1 MW 0

2 Gross Electric Generation 474.1 MW 0

3 Gross Electric Generation 469.56 MW 0

Run Name Value UOM Comments

Target

Value

1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0

1 LOW NOX BURNERS 0 0

1 WET SCRUBBER 0 0

1 DRY SORBENT INJECTION 0 0

Tuesday, February 15, 2011 Page 14 of 16
9/30/2010

Sampling / Stack Data Results Detail

Location Stack - Method 23

Average

Run Number 1 2 3

Test Date 4/21/2010 4/22/2010 4/23/2010

Run Start Time 9:43:00 AM 9:03:00 AM 10:32:00 AM

Run Finish Time 6:29:00 PM 5:23:00 PM 6:57:00 PM

Net Traversing Points 32 32 32

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.2558 0.2553 0.2558 0.256

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.001 1.001 1.001 1.001

Barometric Pressure, inches of Mercury 29.017 29.032 29.031 29.027

Average Orifice Meter Differential, inches H2O 1.44 1.40 1.66 1.500

Dry Gas Meter Volume Sampled, cubic feet 322.782 317.700 341.494 327.325

Average Dry Gas Meter Temperature, °F 78.28 81.03 88.47 82.593

Dry Gas Meter Volume Sampled, dscf 308.491 302.215 320.642 310.449

Total Moisture Liquid collected, g 809.6 797.4 882.5 829.833

Volume of Water Vapor, standard cubic feet 38.11 37.53 41.54 39.060

Moisture Content of Stack Gas, % 11.00 11.05 11.47 11.173

Moisture Saturation at Stack Gas Temperature, % 71.36 68.44 70.81 70.203

Dry Mole Fraction 0.89 0.8895 0.8853 0.888

Carbon Dioxide, % 11.3 11.7 11.6 11.533

Oxygen, % 7.9 7.5 7.6 7.667

Carbon Monoxide & Nitrogen, % 80.8 80.8 80.8 80.800

Fuel Factor 1.15 1.15 1.15

Dry Molecular Weight, lb/lb-Mole 30.12 30.17 30.16 30.150

Wet Molecular weight, lb/lb-Mole 28.79 28.83 28.77 28.797

Flue Gas Static Pressure, inches of H2O -0.4 -0.6 -0.6 -0.533

Absolute Flue Gas Pressure, inches of Mercury 28.99 28.99 28.99 28.990

Average Stack Gas Temperature, °F 194.03 192.06 193.66 193.250

Average Velocity Head, inches of H2O 0.4925975969

55331

0.468876741

906792

0.526942708

905474

0.496

Average Stack Gas Velocity, feet/second 44.62 43.43 46.15 44.733

Stack Cross-Sectional Area, square feet 630.797 630.797 630.797 630.797

Dry Volumetric Flow Rate, dry scfm 1,175,664.3 1,147,122.1 1,210,240.5 1,177,675.6

33

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,688,769.7 1,643,730.8 1,746,676.9 1,693,059.1

33

Percent Isokinetic of Sampling Rate, % 96.6 97.4 97.6 97.200

Percent Excess Air, % 58.8 54.2 55.3 56.100

F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000

Round Duct Diameter, inches 340.08 340.08 340.08

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

Tuesday, February 15, 2011 Page 15 of 16
9/30/2010

Location Stack - 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

Tuesday, February 15, 2011 Page 16 of 16
9/30/2010

Location Stack - 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

Tuesday, February 15, 2011 Page 17 of 16