### Name:

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

## KCP&L Hawthorn Unit 5A 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.

Wednesday, February 16, 2011 Page 1 of 34

### KCP&L Hawthorn Unit 5A

Facility Information: 2079_Hawthorn_5A 8700 Hawthorne Rd

Kansas City MO 64120 Contact: Michael McMenus Phone: (816) 242-3549 Fax: Email: Michael.McMenus@kcpl.com Testing Company: Civil & Environmental Consultants, Inc. 4848 Park 370 Blvd

Hazelwood MO 63042 Contact: Frank Stevens Phone: (314) 656-4566 Fax: (314) 656-4595 Email: fstevens@cecinc.com

Air Permit Number: 2079 Permitted Source ID/Name: Kansas City Power& Light Co (Hawthorn) 095-0022 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: KCPL Hawthorn Power Station is located on a 550-acre site northeast of downtown Kansas City, Missouri. Hawthorn Unit 5A is designed for firing either pulverized coal or natural gas and is a natural circulation, balanced draft, sub-critical boiler. Unit 5A is a 594 megawatt boiler that is primarily fired with Powder River Basin (PRB) coal. It is equipped with Babcock & Wilcox Company (B&W) DRBZ 2 Low Nox Burners with over fire air. The burners are configured in an opposing wall fired array. The unit uses Selective Catalytic Reduction (SCR) for Nox control, a spray dry flue gas desulfurization (FGD) system for SO2 control and a pulse-jet baghouse for particulate control. Stack discharge temperature is approximately 180 degrees F. Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

SCC / Description 10100226 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom Tangential (Subbituminous 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 243.6 4800 1680 4 0 16 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location % H2O Method 1 - 4 3 120 0 Stack Flowrate Method 1 - 4 3 120 0 Stack Carbon Monoxide Method 10 3 120 0 Stack



### Wednesday, February 16, 2011 Page 2 of 34

### KCP&L Hawthorn Unit 5A

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.
None. Total organic compounds

(TOC) as Propane Method 25A 3 120 0 Stack
Hydrogen Chloride Method 26A 3 180 0 Stack Hydrogen Fluoride Method 26A 3 180 0 Stack Filterable Particulate OTM - 27/28 3 240 0 Stack Total Particulate OTM - 27/28 3 240 0 Stack Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 Stack
Organic Condensible

Particulate OTM - 27/28 3 240 0 Stack

Filterable PM2.5 OTM - 27/28 3 240 0 Stack Total PM2.5 OTM - 27/28 3 240 0 Stack Antimony Method 29 3 240 0 Stack Selenium Method 29 3 240 0 Stack Nickel Method 29 3 240 0 Stack Lead Method 29 3 240 0 Stack Filterable Particulate Method 29 3 240 0 Stack Arsenic Method 29 3 240 0 Stack Cobalt Method 29 3 240 0 Stack Chromium Method 29 3 240 0 Stack Beryllium Method 29 3 240 0 Stack Cadmium Method 29 3 240 0 Stack Manganese Method 29 3 240 0 Stack Co2 Method 3A CO2 9 120 0 R1-R3, 120min; R4- R6, 180min; R7-R9, 240min Stack

O2 Method 3A O2 9 120 0 R1-R3, 120min; R4- R6, 180min; R7-R9, 240min Stack

Sulfur Dioxide Method 6C 3 180 0 Stack Nitrogen oxides (NOx) Method 7E 3 180 0 Stack



### Wednesday, February 16, 2011 Page 3 of 34

### KCP&L Hawthorn Unit 5A

Sampling / Stack Data Results Summary



### Location Stack - 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 - 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



### Wednesday, February 16, 2011 Page 4 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 26A Average Run Number 1 2 3 Test Date 4/22/2010 4/23/2010 4/24/2010 Run Start Time 7:34:00 PM 8:52:00 AM 7:35:00 PM

Run Finish Time 10:57:00 PM 4/24/2010 6:59:00 PM 11:07:00 PM

Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 132.281 132.814 120.994 128.696 Moisture Content of Stack Gas, % 15.03 15.12 15.52 15.223 Moisture Saturation at Stack Gas Temperature, % 61.10 61.72 59.96 60.927 Carbon Dioxide, % 13.8 13.5 12.5 13.267 Oxygen, % 5.7 5.7 6.9 6.100 Average Stack Gas Temperature, °F 186.19 186.69 184.75 185.877 Dry Volumetric Flow Rate, dry scfm 1,239,766.4 1,228,698.9 1,221,987.9 1,230,151.06 7 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,866,777.3 1,852,212.8 1,870,078.6 1,863,022.90 0 Percent Isokinetic of Sampling Rate, % 100.6 101.9 93.3 98.600 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



### Wednesday, February 16, 2011 Page 5 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - 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 - Method 3A CO2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type Fw Fc



### Wednesday, February 16, 2011 Page 6 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A CO2 3 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 - Method 3A CO2 3 6 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



### Wednesday, February 16, 2011 Page 7 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A O2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Fuel Type Fw Fc



### Location Stack - Method 3A O2 3 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



### Wednesday, February 16, 2011 Page 8 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A O2 3 6 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 - 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



### Wednesday, February 16, 2011 Page 9 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 7E 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 - OTM - 27/28 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



### Wednesday, February 16, 2011 Page 10 of 34

### KCP&L Hawthorn Unit 5A

Emissions Summary



### Location: Stack - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 1.49E-01 7.26E-02 7.63E-02 0.099 ppm 1.53E+02 7.42E+01 7.80E+01 101.733 ppm@7%O2 1.39E+02 6.79E+01 7.13E+01 92.733



### Location: Stack - Method 25A Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 1.72E-04 5.79E-04 3.96E-04 0.000 ppm 1.12E-01 3.76E-01 2.57E-01 0.248 ppm@7%O2 1.02E-01 3.44E-01 2.35E-01 0.227



### Location: Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.304 0.329 0.281 0.305 lb/mmBtuO2 6.81E-05 7.34E-05 7.48E-05 0.000 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.311 0.337 0.288 0.312 lb/mmBtuO2 6.97E-05 7.52E-05 7.66E-05 0.000



### Location: Stack - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00746 0.00109 0.00052 0.003 lb/mmBtuO2 1.21E-06 1.87E-07 8.90E-08 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00187 0.0022 0.00133 0.002 lb/mmBtuO2 3.05E-07 3.77E-07 2.28E-07 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00044 0.00044 0.00044 0.000 lb/mmBtuO2 7.17E-08 7.54E-08 7.53E-08 0.000



### Wednesday, February 16, 2011 Page 11 of 34

### KCP&L Hawthorn Unit 5A

Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00115 0.00475 0.00043 0.002 lb/mmBtuO2 1.87E-07 8.14E-07 7.36E-08 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00764 0.0071 0.0073 0.007 lb/mmBtuO2 1.24E-06 1.22E-06 1.25E-06 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00405 0.00426 0.00219 0.004 lb/mmBtuO2 6.60E-07 7.30E-07 3.75E-07 0.000 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 4.7 5.1 7.4 5.733 lb/mmBtuO2 7.65E-04 8.73E-04 1.27E-03 0.001 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.0233 0.01021 0.00581 0.013 lb/mmBtuO2 3.79E-06 1.75E-06 9.94E-07 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.01105 0.00642 0.00529 0.008 lb/mmBtuO2 1.80E-06 1.10E-06 9.05E-07 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.00516 0.00576 0.0072 0.006 lb/mmBtuO2 8.40E-07 9.86E-07 1.23E-06 0.000 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.00276 0.00277 0.00277 0.003 lb/mmBtuO2 4.49E-07 4.74E-07 4.74E-07 0.000



### Location: Stack - Method 6C 

### Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuCO2 9.43E-02 1.15E-01 1.61E-01 0.123 

### Wednesday, February 16, 2011 Page 12 of 34

### KCP&L Hawthorn Unit 5A

Process Run Data ppm 4.35E+01 5.19E+01 6.71E+01 54.167 ppm@7%O2 3.98E+01 4.75E+01 6.66E+01 51.300



### Location: Stack - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 8.03E-02 6.41E-02 7.87E-02 0.074 ppm 5.00E+01 3.99E+01 4.51E+01 45.000 ppm@7%O2 4.57E+01 3.65E+01 4.48E+01 42.333



### Location: Stack - OTM - 27/28 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 3 4.1 3.4 3.500 lb/mmBtuO2 1.06E-03 1.43E-03 1.22E-03 0.001 

### Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 2.2 1.4 2.6 2.067 lb/mmBtuO2 7.74E-04 4.89E-04 9.34E-04 0.001 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 19.2 17.1 11 15.767 lb/mmBtuO2 6.76E-03 5.98E-03 3.95E-03 0.006 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 6.1 4.8 7.4 6.100 lb/mmBtuO2 2.15E-03 1.68E-03 2.66E-03 0.002 

### Compound: Total Particulate Average RunNumber 1 2 3 Mass_mg 28.3 26 22 25.433 lb/mmBtuO2 9.96E-03 9.09E-03 7.90E-03 0.009 

### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 27.5 23.3 21 23.933 lb/mmBtuO2 9.68E-03 8.14E-03 7.54E-03 0.008



### Wednesday, February 16, 2011 Page 13 of 34

### KCP&L Hawthorn Unit 5A

Process Run Data



### Run Name Value UOM Comments Target Value 1 Subbituminous Coal Burned 5441 Tons Organic HAP Run 1 0



### 1 Steam Output 3267.4 1000 lb steam/hr Organic HAP Run 1 0

1 Unit Net Electric Generation 525.1 MWh Organic HAP Run 1 0



### 1 Unit Gross Electrical Output 549 MW Organic HAP Run 1 0

2 Subbituminous Coal Burned 5455.2 Tons Organic HAP Run 2 0

2 Steam Output 3323.6 1000 lb steam/hr Organic HAP Run 2 0



### 2 Unit Net Electric Generation 531.9 MWh Organic HAP Run 2 0

2 Unit Gross Electrical Output 556.4 MW Organic HAP Run 2 0



### 3 Subbituminous Coal Burned 5455.2 Tons Organic HAP Run 3 0

3 Steam Output 3323.6 1000 lb steam/hr Organic HAP Run 3 0



### 3 Unit Net Electric Generation 531.9 MWh Organic HAP Run 3 0

3 Unit Gross Electrical Output 556.4 MW Organic HAP Run 3 0



### 4 Subbituminous Coal Burned 5348.1 Tons Acid Gas HAP Run 1 0

4 Steam Output 2991 1000 lb steam/hr Acid Gas HAP Run 1 0



### 4 Unit Net Electric Generation 475.4 MWh Acid Gas HAP Run 1 0

4 Unit Gross Electrical Output 498.8 MW Acid Gas HAP Run 1 0



### 5 Subbituminous Coal Burned 6314.5 Tons Acid Gas HAP Run 2 0

5 Steam Output 2701.3 1000 lb steam/hr Acid Gas HAP Run 2 0

5 Unit Net Electric Generation 424.2 MWh Acid Gas HAP Run 2 0



### 5 Unit Gross Electrical Output 446.3 MW Acid Gas HAP Run 2 0

6 Subbituminous Coal Burned 6314.5 Tons Acid Gas HAP Run 3 0



### Wednesday, February 16, 2011 Page 14 of 34

### KCP&L Hawthorn Unit 5A

APCD Run Data 6 Steam Output 2701.3 1000 lb steam/hr Acid Gas HAP Run 3 0



### 6 Unit Net Electric Generation 424.2 MWh Acid Gas HAP Run 3 0

6 Unit Gross Electrical Output 446.3 MW Acid Gas HAP Run 3 0

7 Subbituminous Coal Burned 5194.3 Tons Metal PM HAP Run 1 0



### 7 Steam Output 3328.8 1000 lb steam/hr Metal PM HAP Run 1 0

7 Unit Net Electric Generation 528.4 MWh Metal PM HAP Run 1 0



### 7 Unit Gross Electrical Output 552.7 MW Metal PM HAP Run 1 0

8 Subbituminous Coal Burned 5194.3 Tons Metal PM HAP Run 2 0



### 8 Steam Output 3328.8 1000 lb steam/hr Metal PM HAP Run 2 0

8 Unit Net Electric Generation 528.4 MWh Metal PM HAP Run 2 0



### 8 Unit Gross Electrical Output 552.7 MW Metal PM HAP Run 2 0

9 Subbituminous Coal Burned 5194.3 Tons Metal PM HAP Run 3 0



### 9 Steam Output 3328.8 1000 lb steam/hr Metal PM HAP Run 3 0

9 Unit Net Electric Generation 528.4 MWh Metal PM HAP Run 3 0



### 9 Unit Gross Electrical Output 552.7 MW Metal PM HAP Run 3 0

Run Name Value UOM Comments Target Value 1 DRY SCRUBBER 379.5 FGD scrubber flow (gpm) 0 2 DRY SCRUBBER 373.7 FGD scrubber flow (gpm) 0 3 DRY SCRUBBER 373.7 FGD scrubber flow (gpm) 0 

### 4 DRY SCRUBBER 360.8 FGD scrubber flow (gpm) 0 5 DRY SCRUBBER 346.6 FGD scrubber flow (gpm) 0
6 DRY SCRUBBER 346.6 FGD scrubber flow (gpm) 0 

### 7 DRY SCRUBBER 394.2 FGD scrubber flow (gpm) 0 8 DRY SCRUBBER 394.2 FGD scrubber flow (gpm) 0 9 DRY SCRUBBER 394.2 FGD scrubber flow (gpm) 0



### Wednesday, February 16, 2011 Page 15 of 34

### KCP&L Hawthorn Unit 5A

Process Lab Run Data 1 FABRIC FILTER 0 0 

### 2 FABRIC FILTER 0 0 3 FABRIC FILTER 0 0 4 FABRIC FILTER 0 0 

### 5 FABRIC FILTER 0 0
6 FABRIC FILTER 0 0 7 FABRIC FILTER 0 0 

### 8 FABRIC FILTER 0 0 9 FABRIC FILTER 0 0 1 OVERFIRE AIR 0 0 

### 2 OVERFIRE AIR 0 0 3 OVERFIRE AIR 0 0 4 OVERFIRE AIR 0 0 

### 5 OVERFIRE AIR 0 0
6 OVERFIRE AIR 0 0 7 OVERFIRE AIR 0 0 

### 8 OVERFIRE AIR 0 0 9 OVERFIRE AIR 0 0 1 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 

### 2 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 3 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 

### 4 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 5 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0
6 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 

### 7 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 8 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0 9 SCR (SELECTIVE CATALYTIC REDUCTION) 0 0

Run Name Value UOM Comments 

### 1 Fuel Higher Heating Value (HHV as received) 9360 Btu/lb 2 Fuel Higher Heating Value (HHV as received) 9216 Btu/lb 3 Fuel Higher Heating Value (HHV as received) 9237 Btu/lb 

### 4 Fuel Higher Heating Value (HHV as received) 9301 Btu/lb 5 Fuel Higher Heating Value (HHV as received) 9086 Btu/lb 6 Fuel Higher Heating Value (HHV as received) 9225 Btu/lb 7 Fuel Higher Heating Value (HHV as received) 9233 Btu/lb



### Wednesday, February 16, 2011 Page 16 of 34

### KCP&L Hawthorn Unit 5A

8 Fuel Higher Heating Value (HHV as received) 9066 Btu/lb 

### 9 Fuel Higher Heating Value (HHV as received) 9231 Btu/lb 1 Fuel Moisture (as received) 21.35 % 2 Fuel Moisture (as received) 22.95 % 3 Fuel Moisture (as received) 23.58 % 

### 4 Fuel Moisture (as received) 22.27 % 5 Fuel Moisture (as received) 22.98 % 6 Fuel Moisture (as received) 22.59 % 

### 7 Fuel Moisture (as received) 23.64 % 8 Fuel Moisture (as received) 25.48 % 9 Fuel Moisture (as received) 24.47 % 1 Fuel Mercury Content 0.073 ug/g 

### 2 Fuel Mercury Content 0.075 ug/g 3 Fuel Mercury Content 0.079 ug/g 4 Fuel Mercury Content 0.079 ug/g 

### 5 Fuel Mercury Content 0.086 ug/g 6 Fuel Mercury Content 0.076 ug/g 7 Fuel Mercury Content 0.076 ug/g 8 Fuel Mercury Content 0.084 ug/g 

### 9 Fuel Mercury Content 0.09 ug/g 1 Fuel Cadmium Content 0.12 ug/g 2 Fuel Cadmium Content 0.11 ug/g 

### 3 Fuel Cadmium Content 0.08 ug/g 4 Fuel Cadmium Content 0.11 ug/g 5 Fuel Cadmium Content 0.14 ug/g 6 Fuel Cadmium Content 0.11 ug/g 

### 7 Fuel Cadmium Content 0.07 ug/g 8 Fuel Cadmium Content 0.07 ug/g 9 Fuel Cadmium Content 0.06 ug/g 

### 1 Fuel Nickel Content 5 ug/g 2 Fuel Nickel Content 6 ug/g 3 Fuel Nickel Content 5 ug/g 4 Fuel Nickel Content 6 ug/g 

### 5 Fuel Nickel Content 6 ug/g 6 Fuel Nickel Content 7 ug/g 7 Fuel Nickel Content 4 ug/g 

### 8 Fuel Nickel Content 4 ug/g 9 Fuel Nickel Content 4 ug/g 1 Fuel Arsenic Content 1.3 ug/g 2 Fuel Arsenic Content 1.4 ug/g 

### 3 Fuel Arsenic Content 1.2 ug/g 4 Fuel Arsenic Content 1.4 ug/g 5 Fuel Arsenic Content 1.6 ug/g



### Wednesday, February 16, 2011 Page 17 of 34

### KCP&L Hawthorn Unit 5A

6 Fuel Arsenic Content 1.7 ug/g 

### 7 Fuel Arsenic Content 1.1 ug/g 8 Fuel Arsenic Content 1.2 ug/g 9 Fuel Arsenic Content 1 ug/g 1 Fuel Chromium Content 6 ug/g 

### 2 Fuel Chromium Content 6 ug/g 3 Fuel Chromium Content 5 ug/g 4 Fuel Chromium Content 6 ug/g 

### 5 Fuel Chromium Content 7 ug/g 6 Fuel Chromium Content 6 ug/g 7 Fuel Chromium Content 5 ug/g 8 Fuel Chromium Content 4 ug/g 

### 9 Fuel Chromium Content 4 ug/g 1 Fuel Beryllium Content 0.2 ug/g 2 Fuel Beryllium Content 0.2 ug/g 

### 3 Fuel Beryllium Content 0.2 ug/g 4 Fuel Beryllium Content 0.3 ug/g 5 Fuel Beryllium Content 0.3 ug/g 6 Fuel Beryllium Content 0.3 ug/g 

### 7 Fuel Beryllium Content 0.2 ug/g 8 Fuel Beryllium Content 0.2 ug/g 9 Fuel Beryllium Content 0.2 ug/g 

### 1 Fuel Lead Content 3.1 ug/g 2 Fuel Lead Content 2.7 ug/g 3 Fuel Lead Content 2.2 ug/g 4 Fuel Lead Content 2.4 ug/g 

### 5 Fuel Lead Content 3 ug/g 6 Fuel Lead Content 2.7 ug/g 7 Fuel Lead Content 2.6 ug/g 

### 8 Fuel Lead Content 2.1 ug/g 9 Fuel Lead Content 2.3 ug/g 1 Fuel Manganese Content 14 ug/g 2 Fuel Manganese Content 14 ug/g 

### 3 Fuel Manganese Content 18 ug/g 4 Fuel Manganese Content 14 ug/g 5 Fuel Manganese Content 14 ug/g 

### 6 Fuel Manganese Content 16 ug/g 7 Fuel Manganese Content 21 ug/g 8 Fuel Manganese Content 22 ug/g 9 Fuel Manganese Content 23 ug/g 

### 1 Fuel Chlorine Content ug/g 2 Fuel Chlorine Content ug/g 3 Fuel Chlorine Content ug/g



### Wednesday, February 16, 2011 Page 18 of 34

### KCP&L Hawthorn Unit 5A

4 Fuel Chlorine Content 14 ug/g 

### 5 Fuel Chlorine Content 10 ug/g 6 Fuel Chlorine Content 7 ug/g 7 Fuel Chlorine Content ug/g 8 Fuel Chlorine Content ug/g 

### 9 Fuel Chlorine Content ug/g 1 Fuel Fluorine Content ug/g 2 Fuel Fluorine Content ug/g 

### 3 Fuel Fluorine Content ug/g 4 Fuel Fluorine Content 73 ug/g 5 Fuel Fluorine Content 77 ug/g 6 Fuel Fluorine Content 69 ug/g 

### 7 Fuel Fluorine Content ug/g 8 Fuel Fluorine Content ug/g 9 Fuel Fluorine Content ug/g 

### 1 Fuel Antimony Content 0.16 ug/g 2 Fuel Antimony Content 0.18 ug/g 3 Fuel Antimony Content 0.14 ug/g 4 Fuel Antimony Content 0.17 ug/g 

### 5 Fuel Antimony Content 0.2 ug/g 6 Fuel Antimony Content 0.2 ug/g 7 Fuel Antimony Content 0.14 ug/g 

### 8 Fuel Antimony Content 0.14 ug/g 9 Fuel Antimony Content 0.15 ug/g 1 Fuel Selenium Content 0.9 ug/g 2 Fuel Selenium Content 1 ug/g 

### 3 Fuel Selenium Content 0.9 ug/g 4 Fuel Selenium Content 0.9 ug/g 5 Fuel Selenium Content 1 ug/g 

### 6 Fuel Selenium Content 1 ug/g 7 Fuel Selenium Content 0.9 ug/g 8 Fuel Selenium Content 1 ug/g 9 Fuel Selenium Content 0.9 ug/g 

### 1 Fuel Cobalt Content 2.3 ppm 2 Fuel Cobalt Content 2.2 ppm 3 Fuel Cobalt Content 1.8 ppm 

### 4 Fuel Cobalt Content 1.9 ppm 5 Fuel Cobalt Content 2.2 ppm 6 Fuel Cobalt Content 2.3 ppm 7 Fuel Cobalt Content 1.7 ppm 

### 8 Fuel Cobalt Content 1.9 ppm 9 Fuel Cobalt Content 1.7 ppm 1 Proximate Volatiles 42.8 % by wt



### Wednesday, February 16, 2011 Page 19 of 34

### KCP&L Hawthorn Unit 5A

2 Proximate Volatiles 42.8 % by wt 

### 3 Proximate Volatiles 44.41 % by wt 4 Proximate Volatiles 43.41 % by wt 5 Proximate Volatiles 43.44 % by wt 6 Proximate Volatiles 43.66 % by wt 

### 7 Proximate Volatiles 44.57 % by wt 8 Proximate Volatiles 44.07 % by wt 9 Proximate Volatiles 44.53 % by wt 

### 1 Proximate Ash 8.05 % by wt 2 Proximate Ash 7.99 % by wt 3 Proximate Ash 7.13 % by wt 4 Proximate Ash 8 % by wt 

### 5 Proximate Ash 8.79 % by wt 6 Proximate Ash 8.13 % by wt 7 Proximate Ash 6.93 % by wt 

### 8 Proximate Ash 6.67 % by wt 9 Proximate Ash 6.62 % by wt 1 Proximate Fixed Carbon 49.15 % by wt 2 Proximate Fixed Carbon 49.15 % by wt 

### 3 Proximate Fixed Carbon 48.46 % by wt 4 Proximate Fixed Carbon 48.59 % by wt 5 Proximate Fixed Carbon 47.77 % by wt 

### 6 Proximate Fixed Carbon 48.21 % by wt 7 Proximate Fixed Carbon 48.5 % by wt 8 Proximate Fixed Carbon 49.26 % by wt 9 Proximate Fixed Carbon 48.85 % by wt 

### 1 Ultimate Carbon 68.54 % by wt 2 Ultimate Carbon 68.54 % by wt 3 Ultimate Carbon 69.13 % by wt 

### 4 Ultimate Carbon 68.42 % by wt 5 Ultimate Carbon 67.9 % by wt 6 Ultimate Carbon 68.45 % by wt 7 Ultimate Carbon 69.43 % by wt 

### 8 Ultimate Carbon 69.55 % by wt 9 Ultimate Carbon 69.81 % by wt 1 Ultimate Nitrogen 0.88 % by wt 

### 2 Ultimate Nitrogen 0.88 % by wt 3 Ultimate Nitrogen 0.91 % by wt 4 Ultimate Nitrogen 0.88 % by wt 5 Ultimate Nitrogen 0.86 % by wt 

### 6 Ultimate Nitrogen 0.86 % by wt 7 Ultimate Nitrogen 0.91 % by wt 8 Ultimate Nitrogen 0.93 % by wt



### Wednesday, February 16, 2011 Page 20 of 34

### KCP&L Hawthorn Unit 5A

9 Ultimate Nitrogen 0.93 % by wt 

### 1 Ultimate Total Sulfur 0.33 % by wt 2 Ultimate Total Sulfur 0.33 % by wt 3 Ultimate Total Sulfur 0.41 % by wt 4 Ultimate Total Sulfur 0.44 % by wt 

### 5 Ultimate Total Sulfur 0.48 % by wt 6 Ultimate Total Sulfur 0.49 % by wt 7 Ultimate Total Sulfur 0.42 % by wt 

### 8 Ultimate Total Sulfur 0.4 % by wt 9 Ultimate Total Sulfur 0.38 % by wt 1 Ultimate Oxygen 17.63 % by wt 2 Ultimate Oxygen 17.63 % by wt 

### 3 Ultimate Oxygen 17.69 % by wt 4 Ultimate Oxygen 17.51 % by wt 5 Ultimate Oxygen 17.37 % by wt 

### 6 Ultimate Oxygen 17.37 % by wt 7 Ultimate Oxygen 17.6 % by wt 8 Ultimate Oxygen 17.73 % by wt 9 Ultimate Oxygen 17.51 % by wt



### Wednesday, February 16, 2011 Page 21 of 34

### KCP&L Hawthorn Unit 5A

Sampling / Stack Data Results Detail



### Location Stack - 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



### Wednesday, February 16, 2011 Page 22 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - 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



### Wednesday, February 16, 2011 Page 23 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 26A Average Run Number 1 2 3 Test Date 4/22/2010 4/23/2010 4/24/2010 Run Start Time 7:34:00 PM 8:52:00 AM 7:35:00 PM Run Finish Time 10:57:00 PM 4/24/2010 6:59:00 PM 11:07:00 PM
Net Traversing Points 16 16 16 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.187 0.187 0.187 0.187 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.998 0.998 0.998 0.998 Barometric Pressure, inches of Mercury 28.77 28.79 28.41 28.657 Average Orifice Meter Differential, inches H2O 1.90 1.86 1.86 1.873 Dry Gas Meter Volume Sampled, cubic feet 138.890 139.295 128.370 135.518 Average Dry Gas Meter Temperature, °F 74.59 74.31 73.41 74.103 Dry Gas Meter Volume Sampled, dscf 132.281 132.814 120.994 128.696 Total Moisture Liquid collected, g 497.2 502.4 472.2 490.600 Volume of Water Vapor, standard cubic feet 23.40 23.65 22.23 23.093 Moisture Content of Stack Gas, % 15.03 15.12 15.52 15.223 Moisture Saturation at Stack Gas Temperature, % 61.10 61.72 59.96 60.927 Dry Mole Fraction 0.8497 0.8488 0.8448 0.848 Carbon Dioxide, % 13.8 13.5 12.5 13.267 Oxygen, % 5.7 5.7 6.9 6.100 Carbon Monoxide & Nitrogen, % 80.5 80.8 80.6 80.633 Fuel Factor 1.10 1.13 1.12 Dry Molecular Weight, lb/lb-Mole 30.44 30.39 30.28 30.370 Wet Molecular weight, lb/lb-Mole 28.57 28.52 28.37 28.487 Flue Gas Static Pressure, inches of H2O -2.1 -2.1 -2.1 -2.100 Absolute Flue Gas Pressure, inches of Mercury 28.62 28.64 28.26 28.507 Average Stack Gas Temperature, °F 186.19 186.69 184.75 185.877 Average Velocity Head, inches of H2O 2.2674033097 4881 2.227976422

56353 2.236264070

01004 2.244
Average Stack Gas Velocity, feet/second 96.13 95.38 96.30 95.937 Stack Cross-Sectional Area, square feet 323.655 323.655 323.655 323.655 Dry Volumetric Flow Rate, dry scfm 1,239,766.4 1,228,698.9 1,221,987.9 1,230,151.0 67 Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,866,777.3 1,852,212.8 1,870,078.6 1,863,022.9 00 Percent Isokinetic of Sampling Rate, % 100.6 101.9 93.3 98.600 Percent Excess Air, % 36.7 36.5 48.0 40.400 F-Factor, dscfm/MMBtu @ %O2 9780 9780 9780 9,780.000 Round Duct Diameter, inches 243.6 243.6 243.6 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



### Wednesday, February 16, 2011 Page 24 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - 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



### Wednesday, February 16, 2011 Page 25 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A CO2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Wednesday, February 16, 2011 Page 26 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A CO2 3 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



### Wednesday, February 16, 2011 Page 27 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A CO2 3 6 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



### Wednesday, February 16, 2011 Page 28 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A O2 Average Run Number Test Date Run Start Time Run Finish Time Carbon Dioxide, % Oxygen, % Fuel Factor Dry Volumetric Flow Rate, dry scfm F-Factor, dscfm/MMBtu @ %O2 Moisture, % Analyzer Make Analyzer Model Analyzer Serial Number Operating Range Operating Units No. Readings/Avg. Calibration Set Calibration Pre Zero Cylinder ID Calibration Pre Zero Cylinder Instrument Response Calibration Pre Zero Cylinder Bias Calibration Pre Zero Cylinder Drift Calibration Pre High Cylinder ID Calibration Pre High Cylinder Instrument Response Calibration Pre High Cylinder Bias Calibration Pre High Cylinder Drift Calibration Post Zero Cylinder ID Calibration Post Zero Cylinder Instrument Response Calibration Post Zero Cylinder Bias Calibration Post Zero Cylinder Drift Calibration Post High Cylinder ID Calibration Post High Cylinder Instrument Response Calibration Post High Cylinder Bias Calibration Post High Cylinder Drift Cavg Cavg Units Cgas Cgas Units Fuel Type Fw Fc Cgasw Cgasw Units



### Wednesday, February 16, 2011 Page 29 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A O2 3 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



### Wednesday, February 16, 2011 Page 30 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 3A O2 3 6 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



### Wednesday, February 16, 2011 Page 31 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - 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



### Wednesday, February 16, 2011 Page 32 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - Method 7E 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



### Wednesday, February 16, 2011 Page 33 of 34

### KCP&L Hawthorn Unit 5A

Location Stack - OTM - 27/28 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



### Wednesday, February 16, 2011 Page 34 of 34