### Name:

Title: Company: Sign Date: Name: Title: Company: Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date



## Santee Cooper - Cross Unit #1, 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 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Facility Information: Santee Cooper - Cross Generating Station
553 Cross Station Road

Pineville SC 29468 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 29417 Contact: Craig McKenzie
Phone: 843-769-7378
Fax: 843-769-7397
Email:

Air Permit Number: 0420-0030-Bo1 Permitted Source ID/Name: Coal Fired Boiler Unit 1
Permitted Maximum Process Rate: Max. Normal Operation Process Rate: 5200 MMBTu/hr with steam Target Process Test Rate 5200 MMBTu/hr with steam

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 #: 4501500030 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 264 4368 1488 4 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location
Carbon Monoxide Method 10 3 120 0 stack exhaust Total organic compounds

(TOC) as Propane Method 25A 3 120 0 stack exhaust

Hydrogen Chloride Method 26A 3 180 0 stack exhaust Hydrogen Fluoride Method 26A 3 180 0 stack exhaust Manganese Method 29 3 240 0 stack exhaust Regulation Description Compound Limit Unit
NA 0



### Thursday, February 03, 2011 Page 2 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 Nickel Method 29 3 240 0 stack exhaust Cadmium Method 29 3 240 0 stack exhaust Lead Method 29 3 240 0 stack exhaust Antimony Method 29 3 240 0 stack exhaust Arsenic Method 29 3 240 0 stack exhaust Cobalt Method 29 3 240 0 stack exhaust Beryllium Method 29 3 240 0 stack exhaust Chromium Method 29 3 240 0 stack exhaust Selenium 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

Total Particulate Method 5/OTM-28 3 240 0 stack exhaust



### Thursday, February 03, 2011 Page 3 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 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



### Thursday, February 03, 2011 Page 4 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Location stack exhaust - Method 26A Average Run Number 1 2 3
Test Date 5/2/2010 5/3/2010 5/3/2010
Run Start Time 3:10:00 PM 9:05:00 AM 1:10:00 PM

Run Finish Time 5:55:00 PM 11:50:00 AM 3:55:00 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 96.556 98.090 95.913 96.853 Moisture Content of Stack Gas, % 13.84 14.07 14.06 13.990 Moisture Saturation at Stack Gas Temperature, % 23.59 24.00 23.41 23.667 Carbon Dioxide, % 11.31 11.2 10.92 11.143 Oxygen, % 8.31 8.35 8.5 8.387 Average Stack Gas Temperature, °F 147.25 147.92 146.92 147.363 Dry Volumetric Flow Rate, dry scfm 1,632,057.8 1,646,790.0 1,622,098.2 1,633,648.66 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,179,986.7 2,208,724.8 2,171,775.9 2,186,829.13 3 Percent Isokinetic of Sampling Rate, % 101.8 102.5 101.8 102.033 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 5 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 6 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Emissions Summary



### Location: stack exhaust - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 Elb/hr 2.39E+03 2.75E+03 2.33E+03 2,490.000 lb/mmBtuO2 3.99E-01 4.62E-01 3.93E-01 0.418 ppm 3.38E+02 3.90E+02 3.28E+02 352.000 ppm@7%O2 3.73E+02 4.32E+02 3.68E+02 391.000



### Location: stack exhaust - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 Elb/hr 3.23E+01 2.04E+01 1.93E+01 24.000 lb/mmBtuO2 5.41E-03 3.48E-03 3.26E-03 0.004 ppm 2.91E+00 1.85E+00 1.73E+00 2.163 ppm@7%O2 3.21E+00 2.07E+00 1.94E+00 2.407



### Location: stack exhaust - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.918 0.626 0.427 0.657 Elb/hr 2.05E+00 1.39E+00 9.55E-01 1.465 gr/dscf 1.47E-04 9.85E-05 6.87E-05 0.000 lb/mmBtuO2 3.40E-04 2.29E-04 1.62E-04 0.000 mg/dscm 3.36E-01 2.25E-01 1.57E-01 0.239 mg/dscm@7%O2 3.71E-01 2.49E-01 1.76E-01 0.265


### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.313 0.336 0.334 0.328 Elb/hr 7.00E-01 7.46E-01 7.47E-01 0.731 gr/dscf 5.00E-05 5.29E-05 5.37E-05 0.000 lb/mmBtuO2 1.16E-04 1.23E-04 1.27E-04 0.000 mg/dscm 1.14E-01 1.21E-01 1.23E-01 0.119 mg/dscm@7%O2 1.26E-01 1.34E-01 1.38E-01 0.133



### Location: stack exhaust - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.000675 0.00143 0.000728 0.001 Elb/hr 1.15E-03 2.51E-03 1.25E-03 0.002 gr/dscf 8.00E-08 1.78E-07 8.63E-08 0.000 lb/mmBtuO2 1.86E-07 4.17E-07 2.04E-07 0.000 mg/dscm 1.83E-04 4.06E-04 1.97E-04 0.000 mg/dscm@7%O2 2.02E-04 4.54E-04 2.22E-04 0.000



### Thursday, February 03, 2011 Page 7 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.01843 0.01502 0.02058 0.018 Elb/hr 3.15E-02 2.64E-02 3.55E-02 0.031 gr/dscf 2.19E-06 1.87E-06 2.44E-06 0.000 lb/mmBtuO2 5.07E-06 4.38E-06 5.78E-06 0.000 mg/dscm 5.00E-03 4.27E-03 5.58E-03 0.005 mg/dscm@7%O2 5.52E-03 4.77E-03 6.30E-03 0.006


### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.000054 0.00005 0.00005 0.000 Elb/hr 9.24E-05 8.78E-05 8.62E-05 0.000 gr/dscf 6.40E-09 6.21E-09 5.92E-09 0.000 lb/mmBtuO2 1.49E-08 1.46E-08 1.40E-08 0.000 mg/dscm 1.47E-05 1.42E-05 1.36E-05 0.000 mg/dscm@7%O2 1.62E-05 1.59E-05 1.53E-05 0.000


### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00055 0.000305 0.00034 0.000 Elb/hr 9.41E-04 5.36E-04 5.86E-04 0.001 gr/dscf 6.52E-08 3.79E-08 4.03E-08 0.000 lb/mmBtuO2 1.51E-07 8.90E-08 9.55E-08 0.000 mg/dscm 1.49E-04 8.67E-05 9.22E-05 0.000 mg/dscm@7%O2 1.65E-04 9.70E-05 1.04E-04 0.000


### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.02375 0.04595 0.03167 0.034 Elb/hr 4.06E-02 8.07E-02 5.46E-02 0.059 gr/dscf 2.82E-06 5.71E-06 3.75E-06 0.000 lb/mmBtuO2 6.54E-06 1.34E-05 8.89E-06 0.000 mg/dscm 6.44E-03 1.31E-02 8.59E-03 0.009 mg/dscm@7%O2 7.12E-03 1.46E-02 9.69E-03 0.010


### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00141 0.00318 0.000551 0.002 Elb/hr 2.41E-03 5.58E-03 9.50E-04 0.003 gr/dscf 1.67E-07 3.95E-07 6.53E-08 0.000 lb/mmBtuO2 3.88E-07 9.28E-07 1.55E-07 0.000 mg/dscm 3.83E-04 9.04E-04 1.49E-04 0.000 mg/dscm@7%O2 4.23E-04 1.01E-03 1.68E-04 0.001


### Compound: Lead Average RunNumber 1 2 3



### Thursday, February 03, 2011 Page 8 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Mass_mg 0.00483 0.00202 0.00509 0.004 Elb/hr 8.26E-03 3.55E-03 8.77E-03 0.007 gr/dscf 5.73E-07 2.51E-07 6.03E-07 0.000 lb/mmBtuO2 1.33E-06 5.89E-07 1.43E-06 0.000 mg/dscm 1.31E-03 5.74E-04 1.38E-03 0.001 mg/dscm@7%O2 1.45E-03 6.42E-04 1.56E-03 0.001


### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.1147 0.0128 0.01337 0.047 Elb/hr 1.96E-01 2.25E-02 2.30E-02 0.081 gr/dscf 1.36E-05 1.59E-06 1.58E-06 0.000 lb/mmBtuO2 3.16E-05 3.73E-06 3.75E-06 0.000 mg/dscm 3.11E-02 3.64E-03 3.63E-03 0.013 mg/dscm@7%O2 3.44E-02 4.07E-03 4.10E-03 0.014


### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0204 0.0168 0.01906 0.019 Elb/hr 3.49E-02 2.95E-02 3.29E-02 0.032 gr/dscf 2.42E-06 2.09E-06 2.26E-06 0.000 lb/mmBtuO2 5.61E-06 4.90E-06 5.35E-06 0.000 mg/dscm 5.54E-03 4.77E-03 5.17E-03 0.005 mg/dscm@7%O2 6.12E-03 5.33E-03 5.83E-03 0.006


### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.139 0.1307 0.2099 0.160 Elb/hr 2.38E-01 2.30E-01 3.62E-01 0.277 gr/dscf 1.65E-05 1.62E-05 2.49E-05 0.000 lb/mmBtuO2 3.83E-05 3.81E-05 5.89E-05 0.000 mg/dscm 3.77E-02 3.71E-02 5.69E-02 0.044 mg/dscm@7%O2 4.17E-02 4.15E-02 6.42E-02 0.049



### Location: stack exhaust - Method 5/OTM-28 Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 11.1 66.7 12.1 29.967 Elb/hr 1.90E+01 1.15E+02 2.07E+01 51.567 gr/dscf 1.31E-03 8.04E-03 1.43E-03 0.004 lb/mmBtuO2 3.04E-03 1.89E-02 3.38E-03 0.008


### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 10.5 9.5 11.9 10.633 Elb/hr 1.80E+01 1.63E+01 2.04E+01 18.233 gr/dscf 1.24E-03 1.15E-03 1.40E-03 0.001 lb/mmBtuO2 2.88E-03 2.69E-03 3.32E-03 0.003



### Thursday, February 03, 2011 Page 9 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Process Run Data Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 8.9 6.4 8.3 7.867 Elb/hr 1.52E+01 1.10E+01 1.42E+01 13.467 gr/dscf 1.05E-03 7.71E-04 9.78E-04 0.001 lb/mmBtuO2 2.44E-03 1.81E-03 2.32E-03 0.002



### Thursday, February 03, 2011 Page 10 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Process Run Data



### Run Name Value UOM Comments Target Value 1 Heat Input 5855 Million Btus/million BTU using O2 EPA Methods 5,10, 29; 5/4/10; 7:45am -11:53am 5200

1 Net Electric Output 589.3 MW EPA Methods 5, 10, 29; 5/4/10; 7:45am -11:53am 580



### 1 Gross Electric Output 629.9 MW EPA Methods 5, 10, 29; 5/4/10; 7:45am -11:53am 610

1 Steam Output 5E+06 lbs/hr EPA Methods 5, 10, 29; 5/4/10; 7:45am -11:53am 4E+06

1 Feed Rate 460.85 kpph EPA Methods 5, 10, 29; 5/4/10; 7:45am -11:53am 450

2 Heat Input 5833 Million Btus/million BTU using O2 EPA Methods 5,10, 29; 5/4/10; 12:45pm-4:54pm 5200



### 2 Net Electric Output 590.1 MW EPA Methods 5,10, 29; 5/4/10; 12:45pm-4:54pm 580

2 Gross Electric Output 629.7 MW EPA Methods 5,10, 29; 5/4/10; 12:45pm-4:54pm 610

2 Steam Output 4E+06 lbs/hr EPA Methods 5,10, 29; 5/4/10; 12:45pm-4:54pm 4E+06

2 Feed Rate 459 kpph EPA Methods 5,10, 29; 5/4/10; 12:45pm-4:54pm 450



### 3 Heat Input 5853 Million Btus/million BTU using O2 EPA Methods 5,10, 29; 5/4/10; 5:15pm-9:23pm 5200

3 Net Electric Output 590 MW EPA Methods 5,10, 29; 5/4/10; 5:15pm-9:23pm 580

3 Gross Electric Output 630 MW EPA Methods 5,10, 29; 5/4/10; 5:15pm-9:23pm 610

3 Steam Output 5E+06 lbs/hr EPA Methods 5,10, 29; 5/4/10; 5:15pm-9:23pm 4E+06



### 3 Feed Rate 460.7 kpph EPA Methods 5,10, 29; 5/4/10; 5:15pm-9:23pm 450

Thursday, February 03, 2011 Page 11 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

APCD Run Data 4 Heat Input 5855 Million Btus/million BTU using O2 EPA Methods 25, 26A; 5/2/10; 3:10pm-6:18pm 5200

4 Net Electric Output 592.1 MW EPA Methods 25, 26A; 5/2/10; 3:10pm-6:18pm 580



### 4 Gross Electric Output 632.2 MW EPA Methods 25, 26A; 5/2/10; 3:10pm-6:18pm 610

4 Steam Output 5E+06 lbs/hr EPA Methods 25, 26A; 5/2/10; 3:10pm-6:18pm 4E+06

4 Feed Rate 460.8 kpph EPA Methods 25, 26A; 5/2/10; 3:10pm-6:18pm 450

5 Heat Input 5834 Million Btus/million BTU using O2 EPA Methods 25, 26A; 5/3/10; 9:05am-12:18pm 5200



### 5 Net Electric Output 587.1 MW EPA Methods 25, 26A; 5/3/10; 9:05am-12:18pm 580

5 Gross Electric Output 627.8 MW EPA Methods 25, 26A; 5/3/10; 9:05am-12:18pm 610

5 Steam Output 5E+06 lbs/hr EPA Methods 25, 26A; 5/3/10; 9:05am-12:18pm 4E+06

5 Feed Rate 459.2 kpph EPA Methods 25, 26A; 5/3/10; 9:05am-12:18pm 450



### 6 Heat Input 5833 Million Btus/million BTU using O2 EPA Methods 25, 26A; 5/3/10; 1:10pm-4:16pm 5200

6 Net Electric Output 586.3 MW EPA Methods 25, 26A; 5/3/10; 1:10pm-4:16pm 580

6 Gross Electric Output 627.1 MW EPA Methods 25, 26A; 5/3/10; 1:10pm-4:16pm 610

6 Steam Output 4E+06 lbs/hr EPA Methods 25, 26A; 5/3/10; 1:10pm-4:16pm 4E+06

6 Feed Rate 459.1 kpph EPA Methods 25, 26A; 5/3/10; 1:10pm-4:16pm 450

Target Value


### Thursday, February 03, 2011 Page 12 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Process Lab Run Data Run Name Value UOM Comments Target Value 

### 1 ELECTROSTATIC PRECIPITATOR 0 0
1 FGD wet limestone scrubber 0 0


### 1 SELECTIVE NONCATALYTIC REDUCTION FOR NOX 0 0

Run Name Value UOM Comments 1 TSS 0 mg/l 1 TDS 0 mg/l 

### 1 Higher heating value 0 Btu/hr 1 moisture 0 % 1 Mercury 0 ppm 

### 1 Selected Metals 0 ppm 1 chlorine 0 ppm 1 fluorine 0 ppm



### Thursday, February 03, 2011 Page 13 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 14 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 15 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

Location stack exhaust - Method 26A Average Run Number 1 2 3 Test Date 5/2/2010 5/3/2010 5/3/2010 Run Start Time 3:10:00 PM 9:05:00 AM 1:10:00 PM Run Finish Time 5:55:00 PM 11:50:00 AM 3:55:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.15 0.15 0.15 0.150 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.999 0.999 0.999 0.999 Barometric Pressure, inches of Mercury 29.97 29.97 29.97 29.970 Average Orifice Meter Differential, inches H2O 0.98 0.99 0.96 0.977 Dry Gas Meter Volume Sampled, cubic feet 102.900 103.560 102.220 102.893 Average Dry Gas Meter Temperature, °F 104.42 99.17 104.42 102.670 Dry Gas Meter Volume Sampled, dscf 96.556 98.090 95.913 96.853 Total Moisture Liquid collected, g 329.6 341.1 333.3 334.667 Volume of Water Vapor, standard cubic feet 15.51 16.06 15.69 15.753 Moisture Content of Stack Gas, % 13.84 14.07 14.06 13.990 Moisture Saturation at Stack Gas Temperature, % 23.59 24.00 23.41 23.667 Dry Mole Fraction 0.8616 0.8593 0.8594 0.860 Carbon Dioxide, % 11.31 11.2 10.92 11.143 Oxygen, % 8.31 8.35 8.5 8.387 Carbon Monoxide & Nitrogen, % 80.38 80.45 80.58 80.470 Fuel Factor 1.11 1.12 1.14 Dry Molecular Weight, lb/lb-Mole 30.14 30.13 30.09 30.120 Wet Molecular weight, lb/lb-Mole 28.46 28.42 28.39 28.423 Flue Gas Static Pressure, inches of H2O -1 -1.1 -1.1 -1.067 Absolute Flue Gas Pressure, inches of Mercury 29.90 29.89 29.89 29.893 Average Stack Gas Temperature, °F 147.25 147.92 146.92 147.363 Average Velocity Head, inches of H2O 2.4823502219 1334 2.540913377

80301 2.458001312

0453 2.494

Average Stack Gas Velocity, feet/second 95.58 96.84 95.22 95.880 Stack Cross-Sectional Area, square feet 380.133 380.133 380.133 380.133 Dry Volumetric Flow Rate, dry scfm 1,632,057.8 1,646,790.0 1,622,098.2 1,633,648.6 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,179,986.7 2,208,724.8 2,171,775.9 2,186,829.1 33 Percent Isokinetic of Sampling Rate, % 101.8 102.5 101.8 102.033 Percent Excess Air, % 64.4 64.8 66.5 65.233 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 264 264 264 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 16 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 17 of 18

### Santee Cooper - Cross Unit #1, ICR Section 114 Testing

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 18 of 18