### Name: Julie Metts

Title: Director - Air Quality Company: Santee Cooper Sign Date: 9/2/2010 Name: Craig McKenzie Title: Senior Project Manager Company: GEL, Engineering Sign Date: 9/2/2010 Permitted Facility Representative / Date Testing Company Representative / Date



## Santee Cooper - Jefferies Generating Station Unit #2

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 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 Facility Information: Santee Cooper - Jefferies Generating Station
463 Powerhouse Road

Monks Corner SC 29461 Contact: Julie Metts, P.E. Phone: 843-761-800, ext. 4688 Fax: 843-761-4156 Email: jjmetts@santeecooper.com Testing Company: GEL Engineering, LLC 2040 Savage Road

Charleston SC 29407 Contact: Craig McKenzie, QSTI Phone: 843-769-7378 Fax: 843-769-7397 Email: cam2@gel.com

Air Permit Number: TV-0420-0003 Permitted Source ID/Name: Unit #2 Permitted Maximum Process Rate: 598 MMBtu/hr Max. Normal Operation Process Rate: 598 MMBtu/hr Target Process Test Rate 598 MMBtu/hr

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 4501500003 FRS #: 4911

SCC / Description 10100401 External Combustion Boilers - Electric Generation - Residual Oil - Grade 6 Oil: Normal Firing

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 78 300 560 4 78 48 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 180 0 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 Regulation Description Compound Limit Unit NA 0



### Thursday, February 03, 2011 Page 2 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 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 Stack Exhaust 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) 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 Stack Exhaust 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Stack Exhaust
Total organic compounds

(TOC) as Propane Method 25A 3 180 0 Stack Exhaust
Hydrogen Fluoride Method 26A 3 180 0 Stack Exhaust Hydrogen Chloride Method 26A 3 180 0 Stack Exhaust Manganese Method 29 3 240 0 Stack Exhaust Chromium Method 29 3 240 0 Stack Exhaust Cadmium Method 29 3 240 0 Stack Exhaust Beryllium Method 29 3 240 0 Stack Exhaust Cobalt Method 29 3 240 0 Stack Exhaust Lead Method 29 3 240 0 Stack Exhaust Antimony Method 29 3 240 0 Stack Exhaust Nickel Method 29 3 240 0 Stack Exhaust Mercury Method 29 3 240 0 Stack Exhaust Selenium Method 29 3 240 0 Stack Exhaust Phosphorus (yellow or white) Method 29 3 240 0 Stack Exhaust Arsenic Method 29 3 240 0 Stack Exhaust Organic Condensible

Particulate Method 5/OTM-28 3 240 0 Stack Exhaust
Inorganic (Aqueous)

Condensible Part. Method 5/OTM-28 3 240 0 Stack Exhaust



### Thursday, February 03, 2011 Page 3 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010

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.
NA Filterable Particulate Method 5/OTM-28 3 240 0 Stack Exhaust Sulfur Dioxide Method 6C 3 180 0 Stack Exhaust



### Thursday, February 03, 2011 Page 4 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 Sampling / Stack Data Results Summary



### Location Stack Exhaust - Method 10 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



### Location Stack Exhaust - Method 23 Average Run Number 1 2 3
Test Date 7/14/2010 7/15/2010 7/16/2010 Run Start Time 8:00:00 AM 10:15:00 AM 7:55:00 AM

Run Finish Time 3:50:00 PM 6:05:00 PM 3:45:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 252.340 254.224 248.516 251.693 Moisture Content of Stack Gas, % 9.63 9.49 9.48 9.533 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 8.49 7.89 8.44 8.273 Oxygen, % 9.38 10.29 9.61 9.760 Average Stack Gas Temperature, °F 408.75 411.04 414.17 411.320 Dry Volumetric Flow Rate, dry scfm 89,608.2 89,016.7 91,821.8 90,148.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 164,136.4 162,683.0 168,337.4 165,052.267 Percent Isokinetic of Sampling Rate, % 98.9 100.3 95.0 98.067 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Thursday, February 03, 2011 Page 5 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 25A 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



### Location Stack Exhaust - Method 26A Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % 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
Fw
Fc



### Thursday, February 03, 2011 Page 6 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 29 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % 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
Fw
Fc



### Location Stack Exhaust - Method 5/OTM-28 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % 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
Fw
Fc



### Thursday, February 03, 2011 Page 7 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 6C 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



### Thursday, February 03, 2011 Page 8 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 Emissions Summary



### Location: Stack Exhaust - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 Elb/hr 1.09E+00 6.57E-01 7.22E-02 0.606 lb/mmBtuO2 3.30E-03 1.93E-03 2.13E-04 0.002 ppm 2.71E+00 1.59E+00 1.77E-01 1.492 ppm@7%O2 3.28E+00 1.91E+00 2.13E-01 1.801



### Location: Stack Exhaust - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000201 0.000000142 0.0000000216 0.000 Elb/hr 9.44E-10 6.58E-09 1.06E-09 0.000 lb/mmBtuO2 2.93E-12 2.23E-11 3.26E-12 0.000 ng/dscm 2.81E-03 1.97E-02 3.07E-03 0.009 ng/dscm@7%O2 3.39E-03 2.58E-02 3.78E-03 0.011 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000137 0.0000000258 0.0000000104 0.000 Elb/hr 6.44E-10 1.19E-09 5.08E-10 0.000 lb/mmBtuO2 2.00E-12 4.05E-12 1.57E-12 0.000 ng/dscm 1.92E-03 3.58E-03 1.48E-03 0.002 ng/dscm@7%O2 2.32E-03 4.69E-03 1.82E-03 0.003 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000398 0.00000000572 0.00000000179 0.000 Elb/hr 1.87E-10 2.65E-10 8.75E-11 0.000 lb/mmBtuO2 5.80E-13 8.98E-13 2.70E-13 0.000 ng/dscm 5.57E-04 7.95E-04 2.54E-04 0.001 ng/dscm@7%O2 6.72E-04 1.04E-03 3.13E-04 0.001 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000352 0.000000005 0.00000000296 0.000 Elb/hr 1.65E-10 2.32E-10 1.45E-10 0.000 lb/mmBtuO2 5.13E-13 7.85E-13 4.47E-13 0.000 ng/dscm 4.93E-04 6.95E-04 4.21E-04 0.001 ng/dscm@7%O2 5.95E-04 9.11E-04 5.18E-04 0.001 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000768 0.00000000944 0.000000007 0.000 Elb/hr 3.61E-10 4.37E-10 3.42E-10 0.000


### Thursday, February 03, 2011 Page 9 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 1.12E-12 1.48E-12 1.06E-12 0.000 ng/dscm 1.07E-03 1.31E-03 9.95E-04 0.001 ng/dscm@7%O2 1.29E-03 1.72E-03 1.23E-03 0.001 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000056 0.0000000174 0.00000000488 0.000 Elb/hr 2.63E-10 8.06E-10 2.39E-10 0.000 lb/mmBtuO2 8.16E-13 2.73E-12 7.36E-13 0.000 ng/dscm 7.84E-04 2.42E-03 6.94E-04 0.001 ng/dscm@7%O2 9.46E-04 3.17E-03 8.54E-04 0.002 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000548 0.00000000996 0.00000000636 0.000 Elb/hr 2.57E-10 4.61E-10 3.11E-10 0.000 lb/mmBtuO2 7.98E-13 1.56E-12 9.60E-13 0.000 ng/dscm 7.67E-04 1.38E-03 9.04E-04 0.001 ng/dscm@7%O2 9.25E-04 1.81E-03 1.11E-03 0.001 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000388 0.0000000096 0.00000000316 0.000 Elb/hr 1.82E-10 4.45E-10 1.54E-10 0.000 lb/mmBtuO2 5.65E-13 1.51E-12 4.77E-13 0.000 ng/dscm 5.43E-04 1.33E-03 4.49E-04 0.001 ng/dscm@7%O2 6.55E-04 1.74E-03 5.53E-04 0.001 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000364 0.00000000572 0.00000000228 0.000 Elb/hr 1.71E-10 2.65E-10 1.11E-10 0.000 lb/mmBtuO2 5.30E-13 8.98E-13 3.44E-13 0.000 ng/dscm 5.09E-04 7.95E-04 3.24E-04 0.001 ng/dscm@7%O2 6.14E-04 1.04E-03 3.99E-04 0.001 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.00000000436 0.00000000544 0.00000000332 0.000 Elb/hr 2.05E-10 2.52E-10 1.62E-10 0.000 lb/mmBtuO2 6.35E-13 8.54E-13 5.01E-13 0.000 ng/dscm 6.10E-04 7.56E-04 4.72E-04 0.001 ng/dscm@7%O2 7.36E-04 9.90E-04 5.81E-04 0.001 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000194 0.0000000088 0.0000000139 0.000 Elb/hr 9.11E-10 4.08E-10 6.79E-10 0.000



### Thursday, February 03, 2011 Page 10 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 2.83E-12 1.38E-12 2.10E-12 0.000 ng/dscm 2.72E-03 1.22E-03 1.98E-03 0.002 ng/dscm@7%O2 3.28E-03 1.60E-03 2.44E-03 0.002 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber 1 2 3 Mass_mg 0.000001 0.000001 0.000001 0.000 Elb/hr 4.70E-08 4.63E-08 4.89E-08 0.000 lb/mmBtuO2 1.46E-10 1.57E-10 1.51E-10 0.000 ng/dscm 1.40E-01 1.39E-01 1.42E-01 0.140 ng/dscm@7%O2 1.69E-01 1.82E-01 1.75E-01 0.175 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.00000134 0.00000143 0.00000106 0.000 Elb/hr 6.29E-08 6.62E-08 5.18E-08 0.000 lb/mmBtuO2 1.95E-10 2.24E-10 1.60E-10 0.000 ng/dscm 1.88E-01 1.99E-01 1.51E-01 0.179 ng/dscm@7%O2 2.27E-01 2.61E-01 1.86E-01 0.225 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.00000338 0.00000348 0.00000257 0.000 Elb/hr 1.59E-07 1.61E-07 1.26E-07 0.000



### Thursday, February 03, 2011 Page 11 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 4.92E-10 5.46E-10 3.88E-10 0.000 ng/dscm 4.73E-01 4.83E-01 3.65E-01 0.440 ng/dscm@7%O2 5.71E-01 6.33E-01 4.49E-01 0.551 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000664 0.0000000142 0.00000000624 0.000 Elb/hr 3.12E-10 6.58E-10 3.05E-10 0.000 lb/mmBtuO2 9.67E-13 2.23E-12 9.42E-13 0.000 ng/dscm 9.29E-04 1.97E-03 8.87E-04 0.001 ng/dscm@7%O2 1.12E-03 2.58E-03 1.09E-03 0.002 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000192 0.0000000102 0.0000000082 0.000 Elb/hr 9.02E-10 4.72E-10 4.01E-10 0.000 lb/mmBtuO2 2.80E-12 1.60E-12 1.24E-12 0.000 ng/dscm 2.69E-03 1.42E-03 1.17E-03 0.002 ng/dscm@7%O2 3.25E-03 1.86E-03 1.44E-03 0.002 

### Compound: 2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.00000000692 0.00000000362 0.00000000716 0.000 Elb/hr 3.25E-10 1.68E-10 3.50E-10 0.000 lb/mmBtuO2 1.01E-12 5.68E-13 1.08E-12 0.000 ng/dscm 9.69E-04 5.03E-04 1.02E-03 0.001 ng/dscm@7%O2 1.17E-03 6.59E-04 1.26E-03 0.001 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.000000346 0.0000000556 0.000000303 0.000 Elb/hr 1.63E-08 2.58E-09 1.48E-08 0.000 lb/mmBtuO2 5.04E-11 8.73E-12 4.57E-11 0.000 ng/dscm 4.84E-02 7.72E-03 4.31E-02 0.033 ng/dscm@7%O2 5.84E-02 1.01E-02 5.31E-02 0.041 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000



### Thursday, February 03, 2011 Page 12 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.000000809 0.000000711 0.000000503 0.000 Elb/hr 3.80E-08 3.29E-08 2.46E-08 0.000 lb/mmBtuO2 1.18E-10 1.12E-10 7.59E-11 0.000 ng/dscm 1.13E-01 9.88E-02 7.15E-02 0.094 ng/dscm@7%O2 1.36E-01 1.29E-01 8.80E-02 0.118 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.0000005 0.0000005 0.0000005 0.000 Elb/hr 2.35E-08 2.32E-08 2.44E-08 0.000 lb/mmBtuO2 7.28E-11 7.85E-11 7.55E-11 0.000 ng/dscm 7.00E-02 6.95E-02 7.11E-02 0.070 ng/dscm@7%O2 8.45E-02 9.11E-02 8.75E-02 0.088 

### Compound: OCDD Average RunNumber 1 2 3 Mass_mg 0.000000048 0.000000209 0.000000042 0.000 Elb/hr 2.25E-09 9.68E-09 2.05E-09 0.000 lb/mmBtuO2 6.99E-12 3.28E-11 6.34E-12 0.000 ng/dscm 6.72E-03 2.90E-02 5.97E-03 0.014 ng/dscm@7%O2 8.11E-03 3.80E-02 7.35E-03 0.018 

### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.0000000118 0.0000000178 0.00000000604 0.000 Elb/hr 5.54E-10 8.24E-10 2.95E-10 0.000 lb/mmBtuO2 1.72E-12 2.79E-12 9.12E-13 0.000 ng/dscm 1.65E-03 2.47E-03 8.58E-04 0.002 ng/dscm@7%O2 1.99E-03 3.24E-03 1.06E-03 0.002 

### Compound: Other HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000206 0.000000143 0.0000000196 0.000 Elb/hr 9.68E-10 6.62E-09 9.58E-10 0.000



### Thursday, February 03, 2011 Page 13 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 3.00E-12 2.24E-11 2.96E-12 0.000 ng/dscm 2.88E-03 1.99E-02 2.79E-03 0.009 ng/dscm@7%O2 3.48E-03 2.61E-02 3.43E-03 0.011 

### Compound: Other HpCDF Average RunNumber 1 2 3 Mass_mg 0.0000000137 0.000000015 0.00000000184 0.000 Elb/hr 6.44E-10 6.95E-10 8.99E-11 0.000 lb/mmBtuO2 2.00E-12 2.35E-12 2.78E-13 0.000 ng/dscm 1.92E-03 2.08E-03 2.62E-04 0.001 ng/dscm@7%O2 2.32E-03 2.72E-03 3.23E-04 0.002 

### Compound: Other HxCDD Average RunNumber 1 2 3 Mass_mg 0.0000000782 0.000000255 0.0000000904 0.000 Elb/hr 3.67E-09 1.18E-08 4.42E-09 0.000 lb/mmBtuO2 1.14E-11 4.00E-11 1.36E-11 0.000 ng/dscm 1.09E-02 3.54E-02 1.28E-02 0.020 ng/dscm@7%O2 1.32E-02 4.64E-02 1.58E-02 0.025 

### Compound: Other HxCDF Average RunNumber 1 2 3 Mass_mg 0.0000000282 0.0000000692 0.0000000366 0.000 Elb/hr 1.32E-09 3.21E-09 1.79E-09 0.000 lb/mmBtuO2 4.11E-12 1.09E-11 5.52E-12 0.000 ng/dscm 3.95E-03 9.61E-03 5.20E-03 0.006 ng/dscm@7%O2 4.77E-03 1.26E-02 6.40E-03 0.008 

### Compound: Other PeCDD Average RunNumber 1 2 3 Mass_mg 0.000000108 0.00000018 0.00000012 0.000 Elb/hr 5.07E-09 8.34E-09 5.86E-09 0.000 lb/mmBtuO2 1.57E-11 2.83E-11 1.81E-11 0.000 ng/dscm 1.51E-02 2.50E-02 1.71E-02 0.019 ng/dscm@7%O2 1.82E-02 3.28E-02 2.11E-02 0.024 

### Compound: Other PeCDF Average RunNumber 1 2 3 Mass_mg 0.0000000903 0.000000134 0.000000103 0.000 Elb/hr 4.24E-09 6.21E-09 5.03E-09 0.000 lb/mmBtuO2 1.32E-11 2.10E-11 1.55E-11 0.000 ng/dscm 1.26E-02 1.86E-02 1.46E-02 0.015 ng/dscm@7%O2 1.52E-02 2.44E-02 1.80E-02 0.019 

### Compound: Other TCDD Average RunNumber 1 2 3 Mass_mg 0.000000198 0.00000035 0.000000223 0.000 Elb/hr 9.30E-09 1.62E-08 1.09E-08 0.000



### Thursday, February 03, 2011 Page 14 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 2.88E-11 5.49E-11 3.37E-11 0.000 ng/dscm 2.77E-02 4.86E-02 3.17E-02 0.036 ng/dscm@7%O2 3.34E-02 6.37E-02 3.90E-02 0.045 

### Compound: Other TCDF Average RunNumber 1 2 3 Mass_mg 0.000000757 0.000000341 0.000000739 0.000 Elb/hr 3.56E-08 1.58E-08 3.61E-08 0.000 lb/mmBtuO2 1.10E-10 5.35E-11 1.12E-10 0.000 ng/dscm 1.06E-01 4.74E-02 1.05E-01 0.086 ng/dscm@7%O2 1.28E-01 6.21E-02 1.29E-01 0.106



### Location: Stack Exhaust - Method 25A 

### Compound: Total organic compounds (TOC) as Average Run 1 2 3 Elb/hr 6.93E-01 9.02E-01 6.90E-01 0.762 lb/mmBtuO2 2.09E-03 2.64E-03 2.04E-03 0.002 ppm 1.09E+00 1.39E+00 1.07E+00 1.183 ppm@7%O2 1.32E+00 1.67E+00 1.29E+00 1.427



### Location: Stack Exhaust - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 79.326 71.616 52.952 67.965 Elb/hr 9.71E+00 8.61E+00 6.43E+00 8.250 lb/mmBtuO2 2.89E-02 2.65E-02 1.92E-02 0.025 mg/dscm 2.77E+01 2.56E+01 1.86E+01 23.967 mg/dscm@7%O2 3.35E+01 3.08E+01 2.23E+01 28.867 ppm 1.83E+01 1.69E+01 1.22E+01 15.800 ppm@7%O2 2.22E+01 2.03E+01 1.47E+01 19.067 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 7.827 6.508 4.3 6.212 Elb/hr 9.58E-01 7.82E-01 5.22E-01 0.754 lb/mmBtuO2 2.85E-03 2.41E-03 1.56E-03 0.002 mg/dscm 2.73E+00 2.33E+00 1.51E+00 2.190 mg/dscm@7%O2 3.31E+00 2.80E+00 1.81E+00 2.640 ppm 3.28E+00 2.80E+00 1.81E+00 2.630 ppm@7%O2 3.97E+00 3.37E+00 2.17E+00 3.170



### Location: Stack Exhaust - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.31129 0.33357 0.1606 0.268 Elb/hr 2.87E-02 3.45E-02 1.49E-02 0.026 lb/mmBtuO2 8.66E-05 1.02E-04 4.91E-05 0.000



### Thursday, February 03, 2011 Page 15 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 mg/dscm 8.31E-02 8.94E-02 4.35E-02 0.072 mg/dscm@7%O2 1.00E-01 1.18E-01 5.69E-02 0.092 ppm 1.64E-02 1.77E-02 8.60E-03 0.014 ppm@7%O2 1.98E-02 2.35E-02 1.12E-02 0.018 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.021075 0.03341 0.01639 0.024 Elb/hr 1.94E-03 3.46E-03 1.52E-03 0.002 lb/mmBtuO2 5.86E-06 1.02E-05 5.01E-06 0.000 mg/dscm 5.63E-03 8.95E-03 4.44E-03 0.006 mg/dscm@7%O2 6.80E-03 1.19E-02 5.81E-03 0.008 ppm 1.81E-03 2.87E-03 1.43E-03 0.002 ppm@7%O2 2.19E-03 3.80E-03 1.87E-03 0.003 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.000094 0.000075 0.00005 0.000 Elb/hr 8.66E-06 7.77E-06 4.64E-06 0.000 lb/mmBtuO2 2.62E-08 2.30E-08 1.53E-08 0.000 mg/dscm 2.51E-05 2.01E-05 1.36E-05 0.000 mg/dscm@7%O2 3.03E-05 2.66E-05 1.78E-05 0.000 ppm 6.70E-05 5.36E-05 3.62E-05 0.000 ppm@7%O2 8.10E-05 7.10E-05 4.73E-05 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00746 0.0074 0.00399 0.006 Elb/hr 6.87E-04 7.66E-04 3.70E-04 0.001 lb/mmBtuO2 2.08E-06 2.27E-06 1.22E-06 0.000 mg/dscm 1.99E-03 1.98E-03 1.08E-03 0.002 mg/dscm@7%O2 2.41E-03 2.62E-03 1.41E-03 0.002 ppm 4.26E-04 4.24E-04 2.31E-04 0.000 ppm@7%O2 5.15E-04 5.62E-04 3.02E-04 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.07541 0.07212 0.0408 0.063 Elb/hr 6.95E-03 7.47E-03 3.79E-03 0.006 lb/mmBtuO2 2.10E-05 2.21E-05 1.25E-05 0.000 mg/dscm 2.01E-02 1.93E-02 1.11E-02 0.017 mg/dscm@7%O2 2.43E-02 2.56E-02 1.45E-02 0.021 ppm 9.31E-03 8.94E-03 5.12E-03 0.008 ppm@7%O2 1.13E-02 1.18E-02 6.70E-03 0.010 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.0168 0.01351 0.01003 0.013 Elb/hr 1.55E-03 1.40E-03 9.31E-04 0.001



### Thursday, February 03, 2011 Page 16 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
lb/mmBtuO2 4.67E-06 4.14E-06 3.07E-06 0.000 mg/dscm 4.48E-03 3.62E-03 2.72E-03 0.004 mg/dscm@7%O2 5.41E-03 4.80E-03 3.56E-03 0.005 ppm 1.83E-03 1.48E-03 1.11E-03 0.001 ppm@7%O2 2.21E-03 1.96E-03 1.45E-03 0.002 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 2.12194 1.93573 1.052 1.703 Elb/hr 1.95E-01 2.00E-01 9.77E-02 0.164 lb/mmBtuO2 5.90E-04 5.93E-04 3.22E-04 0.001 mg/dscm 5.66E-01 5.19E-01 2.85E-01 0.457 mg/dscm@7%O2 6.84E-01 6.88E-01 3.73E-01 0.582 ppm 6.57E-02 6.02E-02 3.31E-02 0.053 ppm@7%O2 7.94E-02 7.98E-02 4.33E-02 0.068 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.17013 0.22343 0.1063 0.167 Elb/hr 1.57E-02 2.31E-02 9.87E-03 0.016 lb/mmBtuO2 4.73E-05 6.84E-05 3.25E-05 0.000 mg/dscm 4.54E-02 5.99E-02 2.88E-02 0.045 mg/dscm@7%O2 5.49E-02 7.94E-02 3.77E-02 0.057 ppm 1.99E-02 2.62E-02 1.26E-02 0.020 ppm@7%O2 2.41E-02 3.47E-02 1.65E-02 0.025 

### Compound: Mercury Average RunNumber 1 2 3 Mass_mg 0.00178 0.00127 0.00232 0.002 Elb/hr 1.64E-04 1.32E-04 2.15E-04 0.000 lb/mmBtuO2 4.95E-07 3.89E-07 7.09E-07 0.000 mg/dscm 4.75E-04 3.40E-04 6.29E-04 0.000 mg/dscm@7%O2 5.74E-04 4.51E-04 8.22E-04 0.001 ppm 5.70E-05 4.08E-05 7.54E-05 0.000 ppm@7%O2 6.89E-05 5.41E-05 9.86E-05 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.22283 0.22515 0.109 0.186 Elb/hr 2.05E-02 2.33E-02 1.01E-02 0.018 lb/mmBtuO2 6.20E-05 6.89E-05 3.33E-05 0.000 mg/dscm 5.95E-02 6.03E-02 2.96E-02 0.050 mg/dscm@7%O2 7.19E-02 7.99E-02 3.87E-02 0.064 ppm 2.44E-02 2.47E-02 1.21E-02 0.020 ppm@7%O2 2.95E-02 3.27E-02 1.58E-02 0.026 

### Compound: Phosphorus (yellow or white) Average RunNumber 1 2 3 Mass_mg 48.9427 51.4225 31.42 43.928



### Thursday, February 03, 2011 Page 17 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Elb/hr 4.51E+00 5.33E+00 2.92E+00 4.253 lb/mmBtuO2 1.36E-02 1.57E-02 9.61E-03 0.013 mg/dscm 1.31E+01 1.38E+01 8.52E+00 11.807 mg/dscm@7%O2 1.58E+01 1.83E+01 1.11E+01 15.067 ppm 1.01E+01 1.07E+01 6.62E+00 9.140 ppm@7%O2 1.22E+01 1.42E+01 8.66E+00 11.687 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0081 0.00524 0.01191 0.008 Elb/hr 7.46E-04 5.43E-04 1.11E-03 0.001 lb/mmBtuO2 2.25E-06 1.60E-06 3.64E-06 0.000 mg/dscm 2.16E-03 1.40E-03 3.23E-03 0.002 mg/dscm@7%O2 2.61E-03 1.86E-03 4.22E-03 0.003 ppm 6.59E-04 4.28E-04 9.84E-04 0.001 ppm@7%O2 7.97E-04 5.67E-04 1.29E-03 0.001



### Location: Stack Exhaust - Method 5/OTM-28 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 463.7 527.3 509.9 500.300 Elb/hr 4.46E+01 5.19E+01 5.08E+01 49.100 lb/mmBtuO2 1.39E-01 1.70E-01 1.40E-01 0.150 mg/dscm 1.33E+02 1.49E+02 1.24E+02 135.333 mg/dscm@7%O2 1.61E+02 1.97E+02 1.62E+02 173.333 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 29.2 23.9 123.7 58.933 Elb/hr 2.81E+00 2.35E+00 1.23E+01 5.820 lb/mmBtuO2 8.72E-03 7.72E-03 3.40E-02 0.017 mg/dscm 8.37E+00 6.75E+00 3.02E+01 15.107 mg/dscm@7%O2 1.01E+01 8.94E+00 3.95E+01 19.513 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 7.5 15.9 6.8 10.067 Elb/hr 7.22E-01 1.56E+00 6.78E-01 0.987 lb/mmBtuO2 2.24E-03 5.14E-03 1.87E-03 0.003 mg/dscm 2.15E+00 4.49E+00 1.66E+00 2.767 mg/dscm@7%O2 2.60E+00 5.95E+00 2.17E+00 3.573



### Location: Stack Exhaust - Method 6C Compound: Sulfur Dioxide Average Run 1 2 3 Elb/hr 9.19E+01 1.15E+02 7.81E+01 95.000 lb/mmBtuO2 2.78E-01 3.38E-01 2.31E-01 0.282 ppm 9.99E+01 1.22E+02 8.35E+01 101.800


### Thursday, February 03, 2011 Page 18 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010

Process Run Data ppm@7%O2 1.21E+02 1.47E+02 1.00E+02 122.667



### Thursday, February 03, 2011 Page 19 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 Process Run Data



### Run Name Value UOM Comments Target Value 1 Heat Input 335.6 Million Btus/million BTU using O2 Methods 6C, 10, 25A, & 26A 598



### 1 Net megawatts 39.5 MW Methods 6C, 10, 25A, & 26A 46

1 Steam 40000 kpph Methods 6C, 10, 25A, & 26A 48200



### 1 Fuel rate 28141 lb/hr Methods 6C, 10, 25A, & 26A 28000

2 Heat Input 335.6 Million Btus/million BTU using O2 Run 2 - Methods 6C, 10, 25A, & 26A 598

2 Net megawatts 39 MW Run 2 - Methods 6C, 10, 25A, & 26A 46

2 Steam 40000 kpph Run 2 - Methods 6C, 10, 25A, & 26A 48200



### 2 Fuel rate 27983 lb/hr Run 2 - Methods 6C, 10, 25A, & 26A 28000

3 Heat Input 334 Million Btus/million BTU using O2 Run 3 - Methods 6C, 10, 25A, & 26A 598

3 Net megawatts 39 MW Run 3 - Methods 6C, 10, 25A, & 26A 46

3 Steam 40000 kpph Run 3 - Methods 6C, 10, 25A, & 26A 48200



### 3 Fuel rate 27992 lb/hr Run 3 - Methods 6C, 10, 25A, & 26A 28000

4 Heat Input 330.9 Million Btus/million BTU using O2 Run 1- Methods 29 & 5 / OTM28 598

4 Net megawatts 38 MW Run 1- Methods 29 & 5 / OTM28 46



### 4 Steam 46500 kpph Run 1- Methods 29 & 5 / OTM28 48200

4 Fuel rate 28165 lb/hr Run 1- Methods 29 & 5 / OTM28 28000



### 5 Heat Input 338 Million Btus/million BTU using O2 Run 2- Methods 29 & 5 / OTM28 598

5 Net megawatts 35 MW Run 2- Methods 29 & 5 / OTM28 46



### Thursday, February 03, 2011 Page 20 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010

APCD Run Data

Process Lab Run Data 5 Steam 44000 kpph Run 2- Methods 29 & 5 / OTM28 48200



### 5 Fuel rate 26539 lb/hr Run 2- Methods 29 & 5 / OTM28 28000

6 Heat Input 303.6 Million Btus/million BTU using O2 Run 3- Methods 29 & 5 / OTM28 598

6 Net megawatts 35 MW Run 3- Methods 29 & 5 / OTM28 46



### 6 Steam 44500 kpph Run 3- Methods 29 & 5 / OTM28 48200

6 Fuel rate 25517 lb/hr Run 3- Methods 29 & 5 / OTM28 28000



### 7 Heat Input 322 Million Btus/million BTU using O2 Run 1- Methods 23 598
7 Net megawatts 38 MW Run 1- Methods 23 46
7 Steam 46500 kpph Run 1- Methods 23 48200


### 7 Fuel rate 27710 lb/hr Run 1- Methods 23 28000
8 Heat Input 295 Million Btus/million BTU using O2 Run 2- Methods 23 598
8 Net megawatts 35 MW Run 2- Methods 23 46


### 8 Steam 44500 kpph Run 2- Methods 23 48200
8 Fuel rate 26512 lb/hr Run 2- Methods 23 28000
9 Heat Input 323.9 Million Btus/million BTU using O2 Run 3- Methods 23 598


### 9 Net megawatts 41 MW Run 3- Methods 23 46
9 Steam 49000 kpph Run 3- Methods 23 48200
9 Fuel rate 29082 lb/hr Run 3- Methods 23 28000

Run Name Value UOM Comments Target Value 

### 1 NA 0 0

Run Name Value UOM Comments 1 NA 0



### Thursday, February 03, 2011 Page 21 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010 Sampling / Stack Data Results Detail



### Location Stack Exhaust - Method 10 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



### Thursday, February 03, 2011 Page 22 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 23 Average Run Number 1 2 3 Test Date 7/14/2010 7/15/2010 7/16/2010 Run Start Time 8:00:00 AM 10:15:00 AM 7:55:00 AM Run Finish Time 3:50:00 PM 6:05:00 PM 3:45:00 PM Net Traversing Points 48 48 48 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.19 0.19 0.19 0.190 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 29.83 29.93 29.94 29.900 Average Orifice Meter Differential, inches H2O 1.11 1.09 1.02 1.073 Dry Gas Meter Volume Sampled, cubic feet 275.627 276.137 265.918 272.561 Average Dry Gas Meter Temperature, °F 105.38 104.08 95.77 101.743 Dry Gas Meter Volume Sampled, dscf 252.340 254.224 248.516 251.693 Total Moisture Liquid collected, g 571.5 566 552.7 563.400 Volume of Water Vapor, standard cubic feet 26.90 26.64 26.02 26.520 Moisture Content of Stack Gas, % 9.63 9.49 9.48 9.533 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9037 0.9051 0.9052 0.905 Carbon Dioxide, % 8.49 7.89 8.44 8.273 Oxygen, % 9.38 10.29 9.61 9.760 Carbon Monoxide & Nitrogen, % 82.13 81.82 81.95 81.967 Fuel Factor 1.36 1.34 1.34 Dry Molecular Weight, lb/lb-Mole 29.73 29.67 29.73 29.710 Wet Molecular weight, lb/lb-Mole 28.60 28.56 28.62 28.593 Flue Gas Static Pressure, inches of H2O -1.2 -1.2 -1.2 -1.200 Absolute Flue Gas Pressure, inches of Mercury 29.74 29.84 29.85 29.810 Average Stack Gas Temperature, °F 408.75 411.04 414.17 411.320 Average Velocity Head, inches of H2O 1.2901972774 7154 1.266869258

1042 1.354703479

60919 1.304
Average Stack Gas Velocity, feet/second 82.44 81.71 84.55 82.900 Stack Cross-Sectional Area, square feet 33.183 33.183 33.183 33.183 Dry Volumetric Flow Rate, dry scfm 89,608.2 89,016.7 91,821.8 90,148.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 164,136.4 162,683.0 168,337.4 165,052.267 Percent Isokinetic of Sampling Rate, % 98.9 100.3 95.0 98.067 Percent Excess Air, % 76.2 91.0 79.9 82.367 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Round Duct Diameter, inches 78 78 78 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10320 10320 10320 10,320.000 Fc 1420 1420 1420 1,420.000



### Thursday, February 03, 2011 Page 23 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 25A 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



### Thursday, February 03, 2011 Page 24 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 26A Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Thursday, February 03, 2011 Page 25 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 29 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Thursday, February 03, 2011 Page 26 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 5/OTM-28 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Thursday, February 03, 2011 Page 27 of 28

### Santee Cooper - Jefferies Generating Station Unit #2

9/2/2010
Location Stack Exhaust - Method 6C 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



### Thursday, February 03, 2011 Page 28 of 28