Name: Glenn Brannen

Title: Preformance Group

Company: South Carolina Electric and Gas

Sign Date: 8/3/2010

Name: Mark Looney

Title: President

Company: Environmental Source Samplers, Inc

Sign Date: 8/3/2010

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.

Saturday, February 12, 2011 Page 1 of 17
8/3/2010

Facility Information:

Urquhart

100 Urquhart Drive

Beech Island SC 29038

Contact: Glenn Brannen

Phone: 803-217-9690

Fax:

Email: GBRANNEN@scana.com

Testing Company:

Environmental Source Samplers, Inc

436 Raleigh Street

Wilmington NC 28412

Contact:Mark Looney

Phone: 910-799-1055

Fax: 910-799-1056

Email: mark@essknowsair.com

Air Permit Number: Permitted Source ID/Name:

URQ3 Urquhart UNIT 3

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

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

 process flow diagram:

Urquhart Generating Station consists of three (3) pulverized coal fired boilers. The Unit 3 turbine is rated at 

100 megawatts gross generation. 

 

Research Cottrell electrostatic precipitators remove particulate matter from the gas leaving the boilers. Each 

of three (3) precipitator fields in each precipitator has one (1) transformer rectifier.

Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information:

AFS #: FRS #:

SCC / Description 10100201 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Pulverized Coal: Wet 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

URQ3 186 0 0 0 570 1429.2 4 3

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

URQ3 Carbon Monoxide Method 10 3 240 0

Total organic compounds 

(TOC) as Propane

URQ3 Method 25A 3 240 0

URQ3 Total Particulate OTM - 27/28 3 240 0

Saturday, February 12, 2011 Page 2 of 17
8/3/2010

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.

No Modification

Organic Condensible 

Particulate

URQ3 OTM - 27/28 3 240 0

URQ3 Filterable Particulate OTM - 27/28 3 240 0

URQ3 Filterable PM10 OTM - 27/28 3 240 0

URQ3 Total PM2.5 OTM - 27/28 3 240 0

URQ3 Filterable PM2.5 OTM - 27/28 3 240 0

Inorganic (Aqueous) 

Condensible Part.

URQ3 OTM - 27/28 3 240 0

URQ3 Cobalt Method 29 3 240 0

URQ3 Selenium Method 29 3 240 0

URQ3 Nickel Method 29 3 240 0

URQ3 Mercury Method 29 3 240 0

URQ3 Manganese Method 29 3 240 0

URQ3 Lead Method 29 3 240 0

URQ3 Arsenic Method 29 3 240 0

URQ3 Chromium Method 29 3 240 0

URQ3 Beryllium Method 29 3 240 0

URQ3 Cadmium Method 29 3 240 0

URQ3 Antimony Method 29 3 240 0

URQ3 Co2 Method 3A CO2 3 240 0

URQ3 O2 Method 3A O2 3 240 0

Saturday, February 12, 2011 Page 3 of 17
8/3/2010

Sampling / Stack Data Results Summary

Location URQ3 - Method 10

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location URQ3 - Method 25A

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Saturday, February 12, 2011 Page 4 of 17
8/3/2010

Location URQ3 - Method 29

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:46:00 PM 5:58:00 PM 12:35:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 166.511 160.438 164.199 163.716

Moisture Content of Stack Gas, % 7.87 7.40 7.78 7.683

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

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Average Stack Gas Temperature, °F 295.56 298.75 293.98 296.097

Dry Volumetric Flow Rate, dry scfm 239,324.8 240,904.7 239,115.2 239,781.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 373,723.4 375,987.7 372,251.6 373,987.567

Percent Isokinetic of Sampling Rate, % 101.1 96.8 99.8 99.233

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 URQ3 - Method 3A CO2

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Saturday, February 12, 2011 Page 5 of 17
8/3/2010

Location URQ3 - Method 3A O2

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:20:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 6.815 0 2.272

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Location URQ3 - OTM - 27/28

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Net Run Time, minutes 240 243.5 240.75

Dry Gas Meter Volume Sampled, dscf 90.644 90.240 91.063 90.649

Moisture Content of Stack Gas, % 7.13 6.81 6.75 6.897

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

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Average Stack Gas Temperature, °F 295.08 297.83 291.50 294.803

Dry Volumetric Flow Rate, dry scfm 246,217.3 250,043.0 248,992.5 248,417.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 381,308.8 387,309.2 382,214.5 383,610.833

Percent Isokinetic of Sampling Rate, % 104.8 101.3 103.8 103.300

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

Saturday, February 12, 2011 Page 6 of 17
8/3/2010

Emissions Summary

Location: URQ3 - Method 10

Compound: Carbon Monoxide

Average

Run 1 2 3

lb/mmBtuO2 1.12E-02 1.26E-02 1.61E-02 0.013

ppm 1.06E+01 1.20E+01 1.52E+01 12.600

ppm@7%O2 1.04E+01 1.18E+01 1.51E+01 12.433

Location: URQ3 - Method 25A

Compound: Total organic compounds (TOC) as 

Average

Run 1 2 3

lb/mmBtuO2 4.23E-03 3.28E-03 1.83E-04 0.003

ppm 2.55E+00 1.97E+00 1.10E-01 1.543

ppm@7%O2 2.51E+00 1.94E+00 1.09E-01 1.520

Location: URQ3 - Method 29

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.01293 0.009535 0.00973 0.011

lb/mmBtuO2 2.48E-06 1.90E-06 1.90E-06 0.000

ppm 5.42E-04 4.15E-04 4.13E-04 0.000

ppm@7%O2 5.34E-04 4.10E-04 4.09E-04 0.000

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.566 0.486 0.559 0.537

lb/mmBtuO2 1.09E-04 9.69E-05 1.09E-04 0.000

ppm 3.85E-02 3.43E-02 3.86E-02 0.037

ppm@7%O2 3.79E-02 3.38E-02 3.82E-02 0.037

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.010225 0.010675 0.008915 0.010

lb/mmBtuO2 1.96E-06 2.13E-06 1.74E-06 0.000

ppm 5.79E-03 6.27E-03 5.12E-03 0.006

ppm@7%O2 5.70E-03 6.19E-03 5.07E-03 0.006

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.005377 0.0059185 0.005596 0.006

lb/mmBtuO2 1.03E-06 1.18E-06 1.09E-06 0.000

ppm 2.44E-04 2.79E-04 2.58E-04 0.000

ppm@7%O2 2.40E-04 2.75E-04 2.56E-04 0.000

Saturday, February 12, 2011 Page 7 of 17
8/3/2010

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.09571 0.10558 0.09166 0.098

lb/mmBtuO2 1.84E-05 2.11E-05 1.79E-05 0.000

ppm 9.39E-03 1.07E-02 9.12E-03 0.010

ppm@7%O2 9.25E-03 1.06E-02 9.03E-03 0.010

Compound: Cobalt

Average

RunNumber 1 2 3

Mass_mg 0.05439 0.054816 0.049184 0.053

lb/mmBtuO2 1.04E-05 1.09E-05 9.62E-06 0.000

ppm 4.71E-03 4.92E-03 4.32E-03 0.005

ppm@7%O2 4.64E-03 4.86E-03 4.28E-03 0.005

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.090596 0.0932325 0.134456 0.106

lb/mmBtuO2 1.74E-05 1.86E-05 2.63E-05 0.000

ppm 2.23E-03 2.38E-03 3.36E-03 0.003

ppm@7%O2 2.20E-03 2.35E-03 3.33E-03 0.003

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.20274 0.434 0.2274 0.288

lb/mmBtuO2 3.89E-05 8.65E-05 4.45E-05 0.000

ppm 1.88E-02 4.18E-02 2.14E-02 0.027

ppm@7%O2 1.85E-02 4.13E-02 2.12E-02 0.027

Compound: Mercury

Average

RunNumber 1 2 3

Mass_mg 0.0235 0.0344 0.0259 0.028

lb/mmBtuO2 4.51E-06 6.86E-06 5.06E-06 0.000

ppm 5.98E-04 9.08E-04 6.68E-04 0.001

ppm@7%O2 5.89E-04 8.96E-04 6.62E-04 0.001

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.1469 0.144945 0.13494 0.142

lb/mmBtuO2 2.82E-05 2.89E-05 2.64E-05 0.000

ppm 1.28E-02 1.31E-02 1.19E-02 0.013

ppm@7%O2 1.26E-02 1.29E-02 1.18E-02 0.012

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 1.2815 1.2966 1.301 1.293

lb/mmBtuO2 2.46E-04 2.59E-04 2.54E-04 0.000

Saturday, February 12, 2011 Page 8 of 17
8/3/2010

Process Run Data

ppm 8.28E-02 8.69E-02 8.52E-02 0.085

ppm@7%O2 8.16E-02 8.58E-02 8.44E-02 0.084

Location: URQ3 - OTM - 27/28

Compound: Filterable Particulate

Average

RunNumber 1 2 3

Mass_mg 456 494 294 414.667

Compound: Filterable PM10

Average

RunNumber 1 2 3

Mass_mg 223 245 48.1 172.033

Compound: Filterable PM2.5

Average

RunNumber 1 2 3

Mass_mg 233.3 249.05 246.2 242.850

Compound: Inorganic (Aqueous) Condensible Pa

Average

RunNumber 1 2 3

Mass_mg 319 316 293 309.333

Compound: Organic Condensible Particulate

Average

RunNumber 1 2 3

Mass_mg 10.1 19.1 8.5 12.567

Compound: Total Particulate

Average

RunNumber 1 2 3

Mass_mg 785.1 829 596 736.700

Compound: Total PM2.5

Average

RunNumber 1 2 3

Mass_mg 562.4 584.15 548.7 565.083

Saturday, February 12, 2011 Page 9 of 17
8/3/2010

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Average Heat Input 1024.2 MMBtu/hr M29/OTM27%28/

M3A/M10/M316/

M26 Run 1 

6/8/201 09:50 - 

14:20

0

2 Average Heat Input 1011.9 MMBtu/hr M29/OTM27%28/

M3A/M10/M316/

M26 Run 2 

6/8/2010 14:50 - 

19:15

0

3 Average Heat Input 1030.7 MMBtu/hr M29/OTM27%28/

M3A/M10/M316/

M26 Run 1 

6/8/201 19:40 - 

00:15

0

1 Unit Gross Electical Output 98.25 MW M29/OTM27%28/

M3A/M10/M316/

M26/M00010/M00

031 Run 1 

6/8/2010 09:50 - 

14:20

0

2 Unit Gross Electical Output 96.85 MW M29/OTM27%28/

M3A/M10/M316/

M26 Run 2 

6/8/2010 14:50 - 

19:15

0

3 Unit Gross Electical Output 98.93 MW M29/OTM27%28/

M3A/M10/M316/

M26 Run 1 

6/8/201 19:40 - 

00:15

0

Run Name Value UOM Comments

Target

Value

1 ELECTROSTATIC PRECIPITATOR 0 0

Run Name Value UOM Comments

1 Fuel Higher Heating Value 11584 Btu/lb

2 Fuel Higher Heating Value 11414 Btu/lb

3 Fuel Higher Heating Value 11560 Btu/lb

1 Fuel Moisture 6.829 %

2 Fuel Moisture 5.638 %

Saturday, February 12, 2011 Page 10 of 17
8/3/2010

3 Fuel Moisture 5.96 %

1 Fuel Mercury Content 0.18 ug/g

2 Fuel Mercury Content 0.2 ug/g

3 Fuel Mercury Content 0.16 ug/g

1 Fuel Cadmium Content 0.4 ug/g

2 Fuel Cadmium Content 0.4 ug/g

3 Fuel Cadmium Content 0.4 ug/g

1 Fuel Nickel Content 18 ug/g

2 Fuel Nickel Content 20 ug/g

3 Fuel Nickel Content 18 ug/g

1 Fuel Arsenic Content 29 ug/g

2 Fuel Arsenic Content 29 ug/g

3 Fuel Arsenic Content 21 ug/g

1 Fuel Chromium Content 20 ug/g

2 Fuel Chromium Content 24 ug/g

3 Fuel Chromium Content 20 ug/g

1 Fuel Beryllium Content 1.4 ug/g

2 Fuel Beryllium Content 1.6 ug/g

3 Fuel Beryllium Content 1.4 ug/g

1 Fuel Lead Content 8 ug/g

2 Fuel Lead Content 9 ug/g

3 Fuel Lead Content 8 ug/g

1 Fuel Manganese Content 39 ug/g

2 Fuel Manganese Content 50 ug/g

3 Fuel Manganese Content 39 ug/g

1 Fuel Chlorine Content 120 ug/g

2 Fuel Chlorine Content 180 ug/g

3 Fuel Chlorine Content 210 ug/g

1 Fuel Fluorine Content 130 ug/g

2 Fuel Fluorine Content 150 ug/g

3 Fuel Fluorine Content 140 ug/g

Saturday, February 12, 2011 Page 11 of 17
8/3/2010

Sampling / Stack Data Results Detail

Location URQ3 - Method 10

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Fuel Factor 1.05 1.07 1.09

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 0 0 0 0.000

Operating Units ppm %

No. Readings/Avg. 240 0 240 160.000

Calibration Set 7 7 7 7.000

Calibration Pre Zero Cylinder ID NA NA NA

Calibration Pre Zero Cylinder Instrument Response 0.182 0.251 0.154 0.196

Calibration Pre Zero Cylinder Bias 0.06 0.13 0.03 0.073

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC41265 CC41265 CC41265

Calibration Pre High Cylinder Instrument Response 92.312 92.169 92.371 92.284

Calibration Pre High Cylinder Bias 0.1 -0.06 0.16 0.067

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID NA NA NA

Calibration Post Zero Cylinder Instrument Response 0.251 0.154 0.151 0.185

Calibration Post Zero Cylinder Bias 0.13 0.03 0.02 0.060

Calibration Post Zero Cylinder Drift 0.07 0.1 0.01 0.060

Calibration Post High Cylinder ID CC41265 CC41265 CC41265

Calibration Post High Cylinder Instrument Response 92.169 92.371 92.169 92.236

Calibration Post High Cylinder Bias -0.06 0.16 -0.06 0.013

Calibration Post High Cylinder Drift 0.16 0.22 0.22 0.200

Cavg 10.818 12.152 15.311 12.760

Cavg Units ppmvd ppmvd ppmvd

Cgas 10.6183 11.9628 15.1671 12.583

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Saturday, February 12, 2011 Page 12 of 17
8/3/2010

Location URQ3 - Method 25A

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Fuel Factor 1.05 1.07 1.09

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 0 0 0 0.000

Operating Units ppm PPM PPM

No. Readings/Avg. 240 240 240 240.000

Calibration Set 8 8 8 8.000

Calibration Pre Zero Cylinder ID NA NA NA

Calibration Pre Zero Cylinder Instrument Response 0.015 0.662 0.032 0.236

Calibration Pre Zero Cylinder Bias -0.34 0.25 -0.32 -0.137

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID SG9111990B

AL

SG9111990B

AL

SG9111990B

AL

Calibration Pre High Cylinder Instrument Response 94.121 94.386 94.673 94.393

Calibration Pre High Cylinder Bias -0.19 0.05 0.31 0.057

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID NA NA NA

Calibration Post Zero Cylinder Instrument Response 0.662 0.032 0.097 0.264

Calibration Post Zero Cylinder Bias 0.25 -0.32 -0.26 -0.110

Calibration Post Zero Cylinder Drift 0.59 0.57 0.06 0.407

Calibration Post High Cylinder ID SG9111990B

AL

SG9111990B

AL

SG9111990B

AL

Calibration Post High Cylinder Instrument Response 94.386 94.673 94.386 94.482

Calibration Post High Cylinder Bias 0.05 0.31 0.05 0.137

Calibration Post High Cylinder Drift 0.24 0.26 0.26 0.253

Cavg 2.885 2.323 0.175 1.794

Cavg Units ppmvd ppmvd ppmvd

Cgas 2.5504 1.9734 0.11 1.545

Cgas Units ppmvd ppmvd ppmvd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Saturday, February 12, 2011 Page 13 of 17
8/3/2010

Location URQ3 - Method 29

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:46:00 PM 5:58:00 PM 12:35:00 PM

Net Traversing Points 1 1 1

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.315 0.315 0.315 0.315

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.9599 0.9599 0.9599 0.960

Barometric Pressure, inches of Mercury 29.78 29.78 29.79 29.783

Average Orifice Meter Differential, inches H2O 1.52 1.51 1.50 1.510

Dry Gas Meter Volume Sampled, cubic feet 181.872 180.420 178.615 180.302

Average Dry Gas Meter Temperature, °F 93.06 109.40 90.96 97.807

Dry Gas Meter Volume Sampled, dscf 166.511 160.438 164.199 163.716

Total Moisture Liquid collected, g 302.4 272.6 294.3 289.767

Volume of Water Vapor, standard cubic feet 14.23 12.83 13.85 13.637

Moisture Content of Stack Gas, % 7.87 7.40 7.78 7.683

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

Dry Mole Fraction 0.9213 0.926 0.9222 0.923

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Carbon Monoxide & Nitrogen, % 79.834 79.998 80.286 80.039

Fuel Factor 1.05 1.07 1.09

Dry Molecular Weight, lb/lb-Mole 30.41 30.38 30.33 30.373

Wet Molecular weight, lb/lb-Mole 29.43 29.46 29.37 29.420

Flue Gas Static Pressure, inches of H2O -0.34 -0.36 -0.36 -0.353

Absolute Flue Gas Pressure, inches of Mercury 29.76 29.75 29.76 29.757

Average Stack Gas Temperature, °F 295.56 298.75 293.98 296.097

Average Velocity Head, inches of H2O 0.245 0.247 0.243 0.245

Average Stack Gas Velocity, feet/second 33.01 33.21 32.88 33.033

Stack Cross-Sectional Area, square feet 188.692 188.692 188.692 188.692

Dry Volumetric Flow Rate, dry scfm 239,324.8 240,904.7 239,115.2 239,781.567

Actual Wet Volumetric Flue Gas Flow Rate, acfm 373,723.4 375,987.7 372,251.6 373,987.567

Percent Isokinetic of Sampling Rate, % 101.1 96.8 99.8 99.233

Percent Excess Air, % 47.5 47.6 47.9 47.667

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

Round Duct Diameter, inches 186 186 186

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

Saturday, February 12, 2011 Page 14 of 17
8/3/2010

Location URQ3 - Method 3A CO2

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Fuel Factor 1.05 1.07 1.09

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 0 0 0 0.000

Operating Units % % %

No. Readings/Avg. 240 240 240 240.000

Calibration Set 6 6 6 6.000

Calibration Pre Zero Cylinder ID NA NA NA

Calibration Pre Zero Cylinder Instrument Response 0.0881 0.015 0.061 0.055

Calibration Pre Zero Cylinder Bias 0.69 0.23 0.52 0.480

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC181928-

CO2

CC181928-

CO2

CC181928-

CO2

Calibration Pre High Cylinder Instrument Response 8.013 8.104 8.092 8.070

Calibration Pre High Cylinder Bias -0.25 0.32 0.24 0.103

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID NA NA NA

Calibration Post Zero Cylinder Instrument Response 0.015 0.061 0.0748 0.050

Calibration Post Zero Cylinder Bias 0.23 0.52 0.6 0.450

Calibration Post Zero Cylinder Drift 0.46 0.29 0.08 0.277

Calibration Post High Cylinder ID CC181928-

CO2

CC181928-

CO2

CC181928-

CO2

Calibration Post High Cylinder Instrument Response 8.104 8.092 8.104 8.100

Calibration Post High Cylinder Bias 0.32 0.24 0.32 0.293

Calibration Post High Cylinder Drift 0.57 0.08 0.08 0.243

Cavg 13.331 13.214 12.858 13.134

Cavg Units %vd %vd %vd

Cgas 13.379 13.1874 12.8489 13.138

Cgas Units %vd %vd %vd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Saturday, February 12, 2011 Page 15 of 17
8/3/2010

Location URQ3 - Method 3A O2

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:20:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Carbon Dioxide, % 0 0 0 0.000

Oxygen, % 0 6.815 0 2.272

Fuel Factor 0 0 0

Dry Volumetric Flow Rate, dry scfm 0 0 0 0.000

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

Moisture, % 0 0 0 0.000

Analyzer Make

Analyzer Model

Analyzer Serial Number

Operating Range 0 0 0 0.000

Operating Units % % %

No. Readings/Avg. 240 240 240 240.000

Calibration Set 5 5 5 5.000

Calibration Pre Zero Cylinder ID NA NA NA

Calibration Pre Zero Cylinder Instrument Response 0.011 0.019 0.037 0.022

Calibration Pre Zero Cylinder Bias -0.98 -0.91 -0.76 -0.883

Calibration Pre Zero Cylinder Drift 0 0 0 0.000

Calibration Pre High Cylinder ID CC181928-O2 CC181928-

O2

CC181928-

O2

Calibration Pre High Cylinder Instrument Response 6.023 5.99 5.997 6.003

Calibration Pre High Cylinder Bias 0.28 0 0.06 0.113

Calibration Pre High Cylinder Drift 0 0 0 0.000

Calibration Post Zero Cylinder ID NA NA NA

Calibration Post Zero Cylinder Instrument Response 0.019 0.037 0.094 0.050

Calibration Post Zero Cylinder Bias -0.91 -0.76 -0.28 -0.650

Calibration Post Zero Cylinder Drift 0.07 0.15 0.48 0.233

Calibration Post High Cylinder ID CC181928-O2 CC181928-

O2

CC181928-

O2

Calibration Post High Cylinder Instrument Response 5.99 5.997 5.99 5.992

Calibration Post High Cylinder Bias 0 0.06 0 0.020

Calibration Post High Cylinder Drift 0.28 0.06 0.06 0.133

Cavg 6.796 6.807 6.851 6.818

Cavg Units %vd %vd %vd

Cgas 6.7872 6.8148 6.8645 6.822

Cgas Units %vd %vd %vd

Fuel Type Coal - 

Bituminous

Coal - 

Bituminous

Coal - 

Bituminous

Fw 10640 10640 10640 10,640.000

Fc 1800 1800 1800 1,800.000

Cgasw 0 0 0 0.000

Cgasw Units

Saturday, February 12, 2011 Page 16 of 17
8/3/2010

Location URQ3 - OTM - 27/28

Average

Run Number 1 2 3

Test Date 7/20/2010 7/20/2010 7/21/2010

Run Start Time 8:00:00 AM 1:30:00 PM 7:50:00 AM

Run Finish Time 12:00:00 PM 5:30:00 PM 11:50:00 AM

Net Traversing Points 12 12 12

Net Run Time, minutes 240 243.5 240.75

Nozzle Diameter, inches 0.225 0.225 0.225 0.225

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.014 1.014 1.014 1.014

Barometric Pressure, inches of Mercury 29.78 29.78 29.78 29.780

Average Orifice Meter Differential, inches H2O 0.50 0.50 0.50 0.500

Dry Gas Meter Volume Sampled, cubic feet 95.125 94.926 94.554 94.868

Average Dry Gas Meter Temperature, °F 99.92 101.25 94.00 98.390

Dry Gas Meter Volume Sampled, dscf 90.644 90.240 91.063 90.649

Total Moisture Liquid collected, g 147.8 140.1 139.9 142.600

Volume of Water Vapor, standard cubic feet 6.96 6.59 6.59 6.713

Moisture Content of Stack Gas, % 7.13 6.81 6.75 6.897

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

Dry Mole Fraction 0.9287 0.9319 0.9325 0.931

Carbon Dioxide, % 13.379 13.187 12.849 13.138

Oxygen, % 6.787 6.815 6.865 6.822

Carbon Monoxide & Nitrogen, % 79.834 79.998 80.286 80.039

Fuel Factor 1.05 1.07 1.09

Dry Molecular Weight, lb/lb-Mole 30.41 30.38 30.33 30.373

Wet Molecular weight, lb/lb-Mole 29.53 29.54 29.50 29.523

Flue Gas Static Pressure, inches of H2O -0.35 -0.35 -0.35 -0.350

Absolute Flue Gas Pressure, inches of Mercury 29.75 29.75 29.75 29.750

Average Stack Gas Temperature, °F 295.08 297.83 291.50 294.803

Average Velocity Head, inches of H2O 0.2559545664

19716

0.263102045

851685

0.258125030

271093

0.259

Average Stack Gas Velocity, feet/second 33.68 34.21 33.76 33.883

Stack Cross-Sectional Area, square feet 188.692 188.692 188.692 188.692

Dry Volumetric Flow Rate, dry scfm 246,217.3 250,043.0 248,992.5 248,417.600

Actual Wet Volumetric Flue Gas Flow Rate, acfm 381,308.8 387,309.2 382,214.5 383,610.833

Percent Isokinetic of Sampling Rate, % 104.8 101.3 103.8 103.300

Percent Excess Air, % 47.5 47.6 47.9 47.667

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

Round Duct Diameter, inches 186 186 186

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

Saturday, February 12, 2011 Page 17 of 17