Name: Julie Metts, P.E.

Title: Supervisor, Air Quality

Company: Santee Cooper

Sign Date: 6/11/2010

Name: Craig McKenzie

Title: Senior Project Manager

Company: GEL Engineering, LLC

Sign Date: 6/11/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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.

Thursday, February 03, 2011 Page 1 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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Facility Information:

Santee Cooper - Winyah Generating Station

661 Steam Plant Drive

Georgetown SC 29440

Contact: Julie Metts, P.E.

Phone: 843-761-8000, ext. 4688

Fax: 843-761-4156

Email: jjmetts@santeecooper.com

Testing Company:

GEL Engineering, LLC

2040 Savage Road

Charleston SC 29407

Contact:Craig McKenzie

Phone: 843-769-7378

Fax: 843-769-7197

Email: cam2@gel.com

Air Permit Number:

1140-0005-B01

Permitted Source ID/Name:

Unit 2 Coal Fire Boiler

Permitted Maximum Process Rate:

2,660 MMBtu/hr with Steam Turbine

Max. Normal Operation Process Rate:

2,660 MMBtu/hr with Steam Tu

Target Process Test Rate

2,660 MMBtu/hr with Stea

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

 process flow diagram:

Coal-Fired boiler for electric generation, LNB, SCR, ESP, & FGD

Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information:

AFS #: 4504300005 FRS #: 4911

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 exhaust 240 0 0 0 2496 612 4 16

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

stack exhaust 2,3,7,8-TCDD Method 23 3 480 0

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

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

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

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

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

Regulation Description Compound Limit Unit

NA 0

Thursday, February 03, 2011 Page 2 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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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.

NA

stack exhaust OCDD Method 23 3 480 0

stack exhaust 2,3,7,8-TCDF Method 23 3 480 0

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

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

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

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

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

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

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

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

stack exhaust OCDF Method 23 3 480 0

stack exhaust Other TCDD Method 23 3 480 0

stack exhaust Other PeCDD Method 23 3 480 0

stack exhaust Other HxCDD Method 23 3 480 0

stack exhaust Other HpCDD Method 23 3 480 0

stack exhaust Other TCDF Method 23 3 480 0

stack exhaust Other PeCDF Method 23 3 480 0

stack exhaust Other HxCDF Method 23 3 480 0

stack exhaust Other HpCDF Method 23 3 480 0

stack exhaust 3,3',4,4'-TCB (PCB77) Method 23 3 480 0

stack exhaust 3,4,4',5-TCB (PCB81) Method 23 3 480 0

stack exhaust 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0

stack exhaust 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0

stack exhaust 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0

stack exhaust 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0

stack exhaust 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0

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

HxCB (PCBs156/157)

stack exhaust Method 23 3 480 0

stack exhaust 2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0

stack exhaust 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0

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

(PCB189)

stack exhaust Method 23 3 480 0

Thursday, February 03, 2011 Page 3 of 14
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Sampling / Stack Data Results Summary

Location stack exhaust - Method 23

Average

Run Number 1 2 3

Test Date 4/28/2010 4/28/2010 4/29/2010

Run Start Time 7:05:00 AM 3:45:00 PM 7:00:00 AM

Run Finish Time 3:12:00 PM 11:50:00 

PM

3:05:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 246.249 258.070 252.846 252.388

Moisture Content of Stack Gas, % 13.20 13.26 13.54 13.333

Moisture Saturation at Stack Gas Temperature, % 13.36 13.48 13.77 13.537

Carbon Dioxide, % 11.3 11.7 12.7 11.900

Oxygen, % 8.2 7.2 7.05 7.483

Average Stack Gas Temperature, °F 125.31 125.75 126.63 125.897

Dry Volumetric Flow Rate, dry scfm 681,435.7 709,811.9 683,143.9 691,463.833

Actual Wet Volumetric Flue Gas Flow Rate, acfm 873,487.7 908,736.3 876,692.1 886,305.367

Percent Isokinetic of Sampling Rate, % 98.3 98.9 100.7 99.300

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

Thursday, February 03, 2011 Page 4 of 14
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Emissions Summary

Location: stack exhaust - Method 23

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000255 0.00000000732 0.0000000281 0.000

Elb/hr 9.33E-09 2.66E-09 1.00E-08 0.000

gr/dscf 1.60E-12 4.38E-13 1.72E-12 0.000

lb/mmBtuO2 3.67E-12 9.33E-13 3.62E-12 0.000

ng/dscm 3.66E-03 1.00E-03 3.93E-03 0.003

ng/dscm@7%O2 4.01E-03 1.01E-03 3.94E-03 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.0000000283 0.00000000904 0.000000042 0.000

Elb/hr 1.04E-08 3.29E-09 1.50E-08 0.000

gr/dscf 1.77E-12 5.41E-13 2.56E-12 0.000

lb/mmBtuO2 4.08E-12 1.15E-12 5.40E-12 0.000

ng/dscm 4.06E-03 1.24E-03 5.87E-03 0.004

ng/dscm@7%O2 4.44E-03 1.26E-03 5.89E-03 0.004

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000345 0.00000000247 0.00000000218 0.000

Elb/hr 1.26E-09 8.99E-10 7.79E-10 0.000

gr/dscf 2.16E-13 1.48E-13 1.33E-13 0.000

lb/mmBtuO2 4.97E-13 3.15E-13 2.81E-13 0.000

ng/dscm 4.95E-04 3.38E-04 3.05E-04 0.000

ng/dscm@7%O2 5.42E-04 3.43E-04 3.06E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000254 0.00000000196 0.0000000022 0.000

Elb/hr 9.30E-10 7.13E-10 7.86E-10 0.000

gr/dscf 1.59E-13 1.17E-13 1.34E-13 0.000

lb/mmBtuO2 3.66E-13 2.50E-13 2.83E-13 0.000

ng/dscm 3.64E-04 2.68E-04 3.07E-04 0.000

ng/dscm@7%O2 3.98E-04 2.72E-04 3.08E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000532 0.00000000264 0.00000000254 0.000

Elb/hr 1.95E-09 9.60E-10 9.08E-10 0.000

gr/dscf 3.33E-13 1.58E-13 1.55E-13 0.000

lb/mmBtuO2 7.67E-13 3.36E-13 3.27E-13 0.000

ng/dscm 7.63E-04 3.61E-04 3.55E-04 0.000

ng/dscm@7%O2 8.35E-04 3.66E-04 3.56E-04 0.001

Thursday, February 03, 2011 Page 5 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000416 0.00000000197 0.00000000352 0.000

Elb/hr 1.52E-09 7.17E-10 1.26E-09 0.000

gr/dscf 2.61E-13 1.18E-13 2.15E-13 0.000

lb/mmBtuO2 5.99E-13 2.51E-13 4.53E-13 0.000

ng/dscm 5.97E-04 2.70E-04 4.92E-04 0.000

ng/dscm@7%O2 6.53E-04 2.74E-04 4.94E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000496 0.0000000026 0.00000000636 0.000

Elb/hr 1.82E-09 9.46E-10 2.27E-09 0.000

gr/dscf 3.11E-13 1.55E-13 3.88E-13 0.000

lb/mmBtuO2 7.15E-13 3.31E-13 8.18E-13 0.000

ng/dscm 7.11E-04 3.56E-04 8.88E-04 0.001

ng/dscm@7%O2 7.78E-04 3.61E-04 8.91E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000274 0.00000000211 0.000000003 0.000

Elb/hr 1.00E-09 7.68E-10 1.07E-09 0.000

gr/dscf 1.72E-13 1.26E-13 1.83E-13 0.000

lb/mmBtuO2 3.95E-13 2.69E-13 3.86E-13 0.000

ng/dscm 3.93E-04 2.89E-04 4.19E-04 0.000

ng/dscm@7%O2 4.30E-04 2.93E-04 4.21E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000189 0.00000000191 0.00000000328 0.000

Elb/hr 6.92E-10 6.95E-10 1.17E-09 0.000

gr/dscf 1.18E-13 1.14E-13 2.00E-13 0.000

lb/mmBtuO2 2.72E-13 2.43E-13 4.22E-13 0.000

ng/dscm 2.71E-04 2.61E-04 4.58E-04 0.000

ng/dscm@7%O2 2.97E-04 2.65E-04 4.60E-04 0.000

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000344 0.00000000144 0.00000000376 0.000

Elb/hr 1.26E-09 5.24E-10 1.34E-09 0.000

gr/dscf 2.16E-13 8.61E-14 2.29E-13 0.000

lb/mmBtuO2 4.96E-13 1.84E-13 4.84E-13 0.000

ng/dscm 4.93E-04 1.97E-04 5.25E-04 0.000

ng/dscm@7%O2 5.40E-04 2.00E-04 5.27E-04 0.000

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

Average

RunNumber 1 2 3

Thursday, February 03, 2011 Page 6 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

6/11/2010

Mass_mg 0.00000000476 0.00000000332 0.00000000528 0.000

Elb/hr 1.74E-09 1.21E-09 1.89E-09 0.000

gr/dscf 2.98E-13 1.99E-13 3.22E-13 0.000

lb/mmBtuO2 6.86E-13 4.23E-13 6.79E-13 0.000

ng/dscm 6.83E-04 4.54E-04 7.38E-04 0.001

ng/dscm@7%O2 7.48E-04 4.61E-04 7.41E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.0000016 0.0000016 0.0000016 0.000

Elb/hr 5.86E-07 5.82E-07 5.72E-07 0.000

gr/dscf 1.00E-10 9.57E-11 9.77E-11 0.000

lb/mmBtuO2 2.31E-10 2.04E-10 2.06E-10 0.000

ng/dscm 2.29E-01 2.19E-01 2.24E-01 0.224

ng/dscm@7%O2 2.51E-01 2.22E-01 2.25E-01 0.233

Compound: 2,3,3',4,4'-PeCB (PCB105)

Average

RunNumber 1 2 3

Mass_mg 0.00000129 0.0000008 0.00000106 0.000

Elb/hr 4.72E-07 2.91E-07 3.79E-07 0.000

gr/dscf 8.08E-11 4.78E-11 6.47E-11 0.000

lb/mmBtuO2 1.86E-10 1.02E-10 1.36E-10 0.000

ng/dscm 1.85E-01 1.09E-01 1.48E-01 0.147

ng/dscm@7%O2 2.02E-01 1.11E-01 1.49E-01 0.154

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

Thursday, February 03, 2011 Page 7 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.00000229 0.00000118 0.00000186 0.000

Elb/hr 8.38E-07 4.29E-07 6.65E-07 0.000

gr/dscf 1.44E-10 7.06E-11 1.14E-10 0.000

lb/mmBtuO2 3.30E-10 1.50E-10 2.39E-10 0.000

ng/dscm 3.28E-01 1.61E-01 2.60E-01 0.250

ng/dscm@7%O2 3.59E-01 1.63E-01 2.61E-01 0.261

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000864 0.00000000348 0.00000000608 0.000

Elb/hr 3.16E-09 1.27E-09 2.17E-09 0.000

gr/dscf 5.41E-13 2.08E-13 3.71E-13 0.000

lb/mmBtuO2 1.24E-12 4.44E-13 7.82E-13 0.000

ng/dscm 1.24E-03 4.76E-04 8.49E-04 0.001

ng/dscm@7%O2 1.36E-03 4.83E-04 8.52E-04 0.001

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

Average

RunNumber 1 2 3

Mass_mg 0.00000000688 0.00000000384 0.00000000668 0.000

Elb/hr 2.52E-09 1.40E-09 2.39E-09 0.000

gr/dscf 4.31E-13 2.30E-13 4.08E-13 0.000

lb/mmBtuO2 9.91E-13 4.89E-13 8.60E-13 0.000

ng/dscm 9.87E-04 5.26E-04 9.33E-04 0.001

ng/dscm@7%O2 1.08E-03 5.34E-04 9.36E-04 0.001

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000000796 0.00000000636 0.00000000716 0.000

Elb/hr 2.91E-09 2.31E-09 2.56E-09 0.000

gr/dscf 4.99E-13 3.80E-13 4.37E-13 0.000

lb/mmBtuO2 1.15E-12 8.11E-13 9.21E-13 0.000

ng/dscm 1.14E-03 8.70E-04 1.00E-03 0.001

ng/dscm@7%O2 1.25E-03 8.83E-04 1.00E-03 0.001

Thursday, February 03, 2011 Page 8 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

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Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000259 0.0000000233 0.0000000188 0.000

Elb/hr 9.48E-09 8.48E-09 6.72E-09 0.000

gr/dscf 1.62E-12 1.39E-12 1.15E-12 0.000

lb/mmBtuO2 3.73E-12 2.97E-12 2.42E-12 0.000

ng/dscm 3.71E-03 3.19E-03 2.63E-03 0.003

ng/dscm@7%O2 4.06E-03 3.24E-03 2.64E-03 0.003

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

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

Average

RunNumber 1 2 3

Mass_mg 0.00000116 0.0000008 0.000000876 0.000

Elb/hr 4.25E-07 2.91E-07 3.13E-07 0.000

gr/dscf 7.27E-11 4.78E-11 5.35E-11 0.000

lb/mmBtuO2 1.67E-10 1.02E-10 1.13E-10 0.000

ng/dscm 1.66E-01 1.09E-01 1.22E-01 0.132

ng/dscm@7%O2 1.82E-01 1.11E-01 1.22E-01 0.138

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

Average

RunNumber 1 2 3

Mass_mg 0.0000008 0.0000008 0.0000008 0.000

Elb/hr 2.93E-07 2.91E-07 2.86E-07 0.000

gr/dscf 5.01E-11 4.78E-11 4.88E-11 0.000

lb/mmBtuO2 1.15E-10 1.02E-10 1.03E-10 0.000

ng/dscm 1.15E-01 1.09E-01 1.12E-01 0.112

ng/dscm@7%O2 1.26E-01 1.11E-01 1.12E-01 0.116

Compound: OCDD

Average

RunNumber 1 2 3

Thursday, February 03, 2011 Page 9 of 14
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Mass_mg 0.0000000712 0.0000000311 0.0000000764 0.000

Elb/hr 2.61E-08 1.13E-08 2.73E-08 0.000

gr/dscf 4.46E-12 1.86E-12 4.66E-12 0.000

lb/mmBtuO2 1.03E-11 3.96E-12 9.83E-12 0.000

ng/dscm 1.02E-02 4.26E-03 1.07E-02 0.008

ng/dscm@7%O2 1.12E-02 4.32E-03 1.07E-02 0.009

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000108 0.00000000928 0.00000000788 0.000

Elb/hr 3.95E-09 3.38E-09 2.82E-09 0.000

gr/dscf 6.77E-13 5.55E-13 4.81E-13 0.000

lb/mmBtuO2 1.56E-12 1.18E-12 1.01E-12 0.000

ng/dscm 1.55E-03 1.27E-03 1.10E-03 0.001

ng/dscm@7%O2 1.70E-03 1.29E-03 1.10E-03 0.001

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000261 0.00000000704 0.0000000295 0.000

Elb/hr 9.55E-09 2.56E-09 1.05E-08 0.000

gr/dscf 1.64E-12 4.21E-13 1.80E-12 0.000

lb/mmBtuO2 3.76E-12 8.97E-13 3.80E-12 0.000

ng/dscm 3.74E-03 9.64E-04 4.12E-03 0.003

ng/dscm@7%O2 4.09E-03 9.78E-04 4.13E-03 0.003

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000452 0.0000000032 0.00000000272 0.000

Elb/hr 1.65E-09 1.16E-09 9.72E-10 0.000

gr/dscf 2.83E-13 1.91E-13 1.66E-13 0.000

lb/mmBtuO2 6.51E-13 4.08E-13 3.50E-13 0.000

ng/dscm 6.48E-04 4.38E-04 3.80E-04 0.000

ng/dscm@7%O2 7.09E-04 4.44E-04 3.81E-04 0.001

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000415 0.0000000171 0.0000000606 0.000

Elb/hr 1.52E-08 6.22E-09 2.17E-08 0.000

gr/dscf 2.60E-12 1.02E-12 3.70E-12 0.000

lb/mmBtuO2 5.98E-12 2.18E-12 7.80E-12 0.000

ng/dscm 5.95E-03 2.34E-03 8.47E-03 0.006

ng/dscm@7%O2 6.51E-03 2.37E-03 8.50E-03 0.006

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000426 0.0000000117 0.0000000608 0.000

Elb/hr 1.56E-08 4.26E-09 2.17E-08 0.000

gr/dscf 2.67E-12 7.00E-13 3.71E-12 0.000

lb/mmBtuO2 6.14E-12 1.49E-12 7.82E-12 0.000

Thursday, February 03, 2011 Page 10 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

6/11/2010

Process Run Data

ng/dscm 6.11E-03 1.60E-03 8.49E-03 0.005

ng/dscm@7%O2 6.69E-03 1.62E-03 8.52E-03 0.006

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000715 0.0000000449 0.000000073 0.000

Elb/hr 2.62E-08 1.63E-08 2.61E-08 0.000

gr/dscf 4.48E-12 2.68E-12 4.46E-12 0.000

lb/mmBtuO2 1.03E-11 5.72E-12 9.39E-12 0.000

ng/dscm 1.03E-02 6.15E-03 1.02E-02 0.009

ng/dscm@7%O2 1.13E-02 6.24E-03 1.02E-02 0.009

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000075 0.0000000298 0.0000000826 0.000

Elb/hr 2.75E-08 1.08E-08 2.95E-08 0.000

gr/dscf 4.70E-12 1.78E-12 5.04E-12 0.000

lb/mmBtuO2 1.08E-11 3.80E-12 1.06E-11 0.000

ng/dscm 1.08E-02 4.08E-03 1.15E-02 0.009

ng/dscm@7%O2 1.18E-02 4.14E-03 1.15E-02 0.009

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000211 0.000000172 0.000000195 0.000

Elb/hr 7.72E-08 6.26E-08 6.97E-08 0.000

gr/dscf 1.32E-11 1.03E-11 1.19E-11 0.000

lb/mmBtuO2 3.04E-11 2.19E-11 2.51E-11 0.000

ng/dscm 3.03E-02 2.35E-02 2.72E-02 0.027

ng/dscm@7%O2 3.32E-02 2.38E-02 2.73E-02 0.028

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000187 0.000000115 0.000000153 0.000

Elb/hr 6.85E-08 4.18E-08 5.47E-08 0.000

gr/dscf 1.17E-11 6.88E-12 9.34E-12 0.000

lb/mmBtuO2 2.69E-11 1.47E-11 1.97E-11 0.000

ng/dscm 2.68E-02 1.57E-02 2.14E-02 0.021

ng/dscm@7%O2 2.93E-02 1.59E-02 2.15E-02 0.022

Thursday, February 03, 2011 Page 11 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

6/11/2010

Process Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input Million Btus/million BTU using O2 2829 EPA Method 23; 

4/28/2010; 7:05am3:12pm

2660

1 Net Electric Output 285.15 MW EPA Method 23; 

4/28/2010; 7:05am3:12pm

295

1 Gross Electric Output 306.6 MW EPA Method 23; 

4/28/2010; 7:05am3:12pm

295

1 Steam Output 2E+06 lbs/hr EPA Method 23; 

4/28/2010; 7:05am3:12pm

2E+06

1 Feed Rate 235.32 kpph EPA Method 23; 

4/28/2010; 7:05am3:12pm

220

2 Heat Input Million Btus/million BTU using O2 2813 EPA Method 23; 

4/28/2010; 

3:45pm-11:50pm

2660

2 Net Electric Output 283.57 MW EPA Method 23; 

4/28/2010; 

3:45pm-11:50pm

295

2 Gross Electric Output 305.32 MW EPA Method 23; 

4/28/2010; 

3:45pm-11:50pm

295

2 Steam Output 2E+06 lbs/hr EPA Method 23; 

4/28/2010; 

3:45pm-11:50pm

2E+06

2 Feed Rate 233.93 kpph EPA Method 23; 

4/28/2010; 

3:45pm-11:50pm

220

3 Heat Input Million Btus/million BTU using O2 2832.7 EPA Method 23; 

4/29/2010; 7:00am3:05pm

2660

3 Net Electric Output 283.86 MW EPA Method 23; 

4/29/2010; 7:00am3:05pm

295

3 Gross Electric Output 306.09 MW EPA Method 23; 

4/29/2010; 7:00am3:05pm

295

3 Steam Output 2E+06 lbs/hr EPA Method 23; 

4/29/2010; 7:00am3:05pm

2E+06

3 Feed Rate 235.57 kpph EPA Method 23; 

4/29/2010; 7:00am3:05pm

220

Thursday, February 03, 2011 Page 12 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

6/11/2010

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments

Target

Value

1 Electrostatic Precipitator (ESP) 0 0

1 FGD wet limestone scrubber 0 0

1 SCR (SELECTIVE CATALYTIC REDUCTION) 

with ammonia injection

0 0

Thursday, February 03, 2011 Page 13 of 14
Santee Cooper - Winyah Unit #2, ICR Section 114 Testing

6/11/2010

Sampling / Stack Data Results Detail

Location stack exhaust - Method 23

Average

Run Number 1 2 3

Test Date 4/28/2010 4/28/2010 4/29/2010

Run Start Time 7:05:00 AM 3:45:00 PM 7:00:00 AM

Run Finish Time 3:12:00 PM 11:50:00 PM 3:05:00 PM

Net Traversing Points 16 16 16

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.21 0.21 0.21 0.210

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.9806 0.9806 0.9806 0.981

Barometric Pressure, inches of Mercury 29.85 29.92 30 29.923

Average Orifice Meter Differential, inches H2O 1.00 1.13 1.05 1.060

Dry Gas Meter Volume Sampled, cubic feet 262.980 276.270 268.130 269.127

Average Dry Gas Meter Temperature, °F 93.00 95.81 91.94 93.583

Dry Gas Meter Volume Sampled, dscf 246.249 258.070 252.846 252.388

Total Moisture Liquid collected, g 795.4 838.3 841 824.900

Volume of Water Vapor, standard cubic feet 37.44 39.46 39.59 38.830

Moisture Content of Stack Gas, % 13.20 13.26 13.54 13.333

Moisture Saturation at Stack Gas Temperature, % 13.36 13.48 13.77 13.537

Dry Mole Fraction 0.868 0.8674 0.8646 0.867

Carbon Dioxide, % 11.3 11.7 12.7 11.900

Oxygen, % 8.2 7.2 7.05 7.483

Carbon Monoxide & Nitrogen, % 80.5 81.1 80.25 80.617

Fuel Factor 1.12 1.17 1.09

Dry Molecular Weight, lb/lb-Mole 30.14 30.16 30.31 30.203

Wet Molecular weight, lb/lb-Mole 28.54 28.55 28.64 28.577

Flue Gas Static Pressure, inches of H2O -0.56 -0.45 -0.51 -0.507

Absolute Flue Gas Pressure, inches of Mercury 29.81 29.89 29.96 29.887

Average Stack Gas Temperature, °F 125.31 125.75 126.63 125.897

Average Velocity Head, inches of H2O 0.6053916683

69443

0.656566239

533023

0.613665906

859597

0.625

Average Stack Gas Velocity, feet/second 46.34 48.21 46.51 47.020

Stack Cross-Sectional Area, square feet 314.159 314.159 314.159 314.159

Dry Volumetric Flow Rate, dry scfm 681,435.7 709,811.9 683,143.9 691,463.833

Actual Wet Volumetric Flue Gas Flow Rate, acfm 873,487.7 908,736.3 876,692.1 886,305.367

Percent Isokinetic of Sampling Rate, % 98.3 98.9 100.7 99.300

Percent Excess Air, % 62.8 50.7 49.9 54.467

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

Round Duct Diameter, inches 240 240 240

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

Thursday, February 03, 2011 Page 14 of 14