### Name: Mike Pettis

Title: ISB Environmental Leader Company: Owens Corning Insulating Systems, L Sign Date: Name: Randal J. Tysar Title: Senior Environmental Engineer Company: BT Environmental Consulting, Inc. Sign Date: Permitted Facility Representative / Date Testi ng Company Representative / Date



## Owens Corning Kansas City, Kansas Residual Risk Emissions Test 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, January 26, 2011 Page 1 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Facility Information: Owens Corning Insulating Systems, LLC
300 Sunshine Road

Kansas City KS 66115 Contact: Natalie Brandeberry Phone: 913-281-9525 Fax: 419-325-1059 Email: natalie.brandeberry@owenscorning

.com Testing Company: BT Environmental Consulting, Inc.
2615 Wolcott Street

Ferndale MI 48220 Contact: Barry Boulianne Phone: 313-449-2361 Fax: 248-548-8072 Email: bboulianne@btecinc.com

Air Permit Number: 2090010 Permitted Source ID/Name: K5: 03-25, 70 North: 01-03, 70 South: 01-04 Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rat

Description of the source (including control equipm ent). Please see the attachments for source or process flow diagram: K5 Furnace is a gas fired, oxy-fuel melter which supplies energy to the mixed glass batch via a combination of radiant, conductive and convective heating from a set of side wall burners fired with natural gas and oxygen whose hot combustion products flow over the top of the batch. The furnace is equipped with a dry electrostatic precipitator (DEP) to control particulate emissionsthat are created from batch charging and glass volatiles that “boil” from the surface of the molten glass condensing inthe exhaust stream forming small diameter particulate matter. 70 Furnace is a cold top electric melter which supplies thermal energy to the mixed glass batch via resistive heating from under glass electrodes. The furnace is equipped with a batch water spray system to controlparticulate emissions that are created as the mixed glass batch is charged into the furnace. Industry/SCC/NAIS 327993

Sampling Location Information:

Test Parameter Information: AFS #: 2020900010 FRS #: 110000445643

SCC / Description 30501203 Industrial Processes - Mineral Products - Fiberglas s Manufacturing - Electric Furnace (Wool-type Fiber)

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 K5 Furnace 36 0 0 2 0 16 0 0 70 North 48 0 0 2 0 24 0 0 70 South 48 0 0 2 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location


### Wednesday, January 26, 2011 Page 2 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Hydrogen Chloride Method 26A 3 60 0 70 North Hydrogen Fluoride Method 26A 3 60 0 70 North Filterable PM2.5 OTM - 27/28 3 240 0 70 North Organic Condensible

Particulate OTM - 27/28 3 240 0 70 North
Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 70 North

Total PM2.5 OTM - 27/28 3 240 0 70 North Filterable Particulate Method 29 3 192 0 70 North Nickel Method 29 3 192 0 70 North Manganese Method 29 3 192 0 70 North Lead Method 29 3 192 0 70 North Cobalt Method 29 3 192 0 70 North Chromium Method 29 3 192 0 70 North Selenium Method 29 3 192 0 70 North Antimony Method 29 3 192 0 70 North Beryllium Method 29 3 192 0 70 North Cadmium Method 29 3 192 0 70 North Arsenic Method 29 3 192 0 70 North Chromium Method 0061 3 192 0 70 North Hydrogen Chloride Method 26A 3 60 0 70 South Hydrogen Fluoride Method 26A 3 60 0 70 South Total PM2.5 OTM - 27/28 3 240 0 70 South Filterable PM2.5 OTM - 27/28 3 240 0 70 South Organic Condensible

Particulate OTM - 27/28 3 240 0 70 South
Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 70 South

Nickel Method 29 3 240 0 70 South Selenium Method 29 3 240 0 70 South Manganese Method 29 3 240 0 70 South Lead Method 29 3 240 0 70 South Cobalt Method 29 3 240 0 70 South Chromium Method 29 3 240 0 70 South Beryllium Method 29 3 240 0 70 South Arsenic Method 29 3 240 0 70 South Antimony Method 29 3 240 0 70 South Filterable Particulate Method 29 3 240 0 70 South Cadmium Method 29 3 240 0 70 South Chromium Method 0061 3 192 0 70 South Hydrogen Chloride Method 26A 3 64 0 K5 Furnace Hydrogen Fluoride Method 26A 3 64 0 K5 Furnace Filterable PM2.5 OTM - 27/28 3 240 0 K5 Furnace Organic Condensible

Particulate OTM - 27/28 3 240 0 K5 Furnace
Inorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 K5 Furnace

Total PM2.5 OTM - 27/28 3 240 0 K5 Furnace Cobalt Method 29 3 192 0 K5 Furnace Filterable Particulate Method 29 3 192 0 K5 Furnace Antimony Method 29 3 192 0 K5 Furnace Arsenic Method 29 3 192 0 K5 Furnace Beryllium Method 29 3 192 0 K5 Furnace


### Wednesday, January 26, 2011 Page 3 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

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.

Chromium Method 29 3 192 0 K5 Furnace Lead Method 29 3 192 0 K5 Furnace Manganese Method 29 3 192 0 K5 Furnace Nickel Method 29 3 192 0 K5 Furnace Selenium Method 29 3 192 0 K5 Furnace Cadmium Method 29 3 192 0 K5 Furnace Chromium Method 0061 3 192 0 K5 Furnace



### Wednesday, January 26, 2011 Page 4 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Sampling / Stack Data Results Summary

Location 70 North - Method 0061 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:51:00 PM Run Finish Time 6:24:00 PM 5:03:00 PM 5:09:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 131.646 147.380 157 .966 145.664 Moisture Content of Stack Gas, % 2.58 2.76 3.23 2.857 Moisture Saturation at Stack Gas Temperature, % 9.47 10.40 7.84 9.237 Carbon Dioxide, % 0.3 0.4 0.4 0.367 Oxygen, % 20.7 20.4 20.8 20.633 Average Stack Gas Temperature, °F 112.40 115.56 105.71 111.223 Dry Volumetric Flow Rate, dry scfm 8,052.5 9,162.5 9,7 99.3 9,004.767 Actual Wet Volumetric Flue Gas Flow Rate, acfm 9,138 .0 10,510.2 11,113.4 10,253.867 Percent Isokinetic of Sampling Rate, % 102.7 101.1 101 .3 101.700 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 5 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 North - Method 26A Average Run Number 1 2 3
Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 11:48:00 AM 8:15:00 AM 9:31:00 AM

Run Finish Time 12:59:00 PM 9:22:00 AM 12:01:00 PM

Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 41.389 40.369 49.23 1 43.663 Moisture Content of Stack Gas, % 4.15 3.61 3.68 3.813 Moisture Saturation at Stack Gas Temperature, % 10.3 9 7.66 7.17 8.407 Carbon Dioxide, % 0.3 0.3 0.4 0.333 Oxygen, % 20.8 20.8 20.8 20.800 Average Stack Gas Temperature, °F 115.58 105.17 102.92 107.890 Dry Volumetric Flow Rate, dry scfm 7,179.2 7,083.2 8,6 80.4 7,647.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 8,346 .3 7,999.5 9,771.3 8,705.700 Percent Isokinetic of Sampling Rate, % 103.7 102.5 102 .0 102.733 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 6 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 North - Method 29 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:51:00 PM Run Finish Time 6:24:00 PM 5:03:00 PM 5:09:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 129.761 173.336 186 .807 163.301 Moisture Content of Stack Gas, % 2.93 3.56 3.60 3.363 Moisture Saturation at Stack Gas Temperature, % 10.3 8 10.02 7.67 9.357 Carbon Dioxide, % 0.2 0.4 0.4 0.333 Oxygen, % 20.9 20.4 20.8 20.700 Average Stack Gas Temperature, °F 115.63 114.25 104.96 111.613 Dry Volumetric Flow Rate, dry scfm 7,783.7 9,656.7 10,464.5 9,301.633 Actual Wet Volumetric Flue Gas Flow Rate, acfm 8,911 .8 11,143.5 11,897.5 10,650.933 Percent Isokinetic of Sampling Rate, % 102.4 101.4 100 .8 101.533 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location 70 North - OTM - 27/28 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 8:01:00 AM 12:00:00 AM 12:00:00 AM

Run Finish Time 12:23:00 PM 2:30:00 PM 4:00:00 AM Net Run Time, minutes 217.6 221.3 241.6 Dry Gas Meter Volume Sampled, dscf 79.252 80.616 88.81 9 82.896 Moisture Content of Stack Gas, % 2.94 4.14 3.77 3.617 Moisture Saturation at Stack Gas Temperature, % 8.94 7.75 7.01 7.900 Carbon Dioxide, % 0.2 0.4 0.4 0.333 Oxygen, % 20.7 20.8 20.8 20.767 Average Stack Gas Temperature, °F 110.50 105.42 102.00 105.973 Dry Volumetric Flow Rate, dry scfm 8,211.3 7,876.8 8,6 55.5 8,247.867 Actual Wet Volumetric Flue Gas Flow Rate, acfm 9,296 .3 8,994.7 9,786.4 9,359.133 Percent Isokinetic of Sampling Rate, % 126.7 132.1 121 .3 126.700 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 7 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 0061 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:52:00 PM Run Finish Time 6:24:00 PM 5:13:00 PM 5:09:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 136.717 147.873 150 .215 144.935 Moisture Content of Stack Gas, % 4.00 3.30 2.68 3.327 Moisture Saturation at Stack Gas Temperature, % 22.90 11.49 9.80 14.730 Carbon Dioxide, % 0.3 0.2 0.2 0.233 Oxygen, % 20.8 20.7 20.7 20.733 Average Stack Gas Temperature, °F 145.31 119.13 113.52 125.987 Dry Volumetric Flow Rate, dry scfm 8,921.5 9,792.7 9,972.1 9,562.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,864.6 11,369.7 11,377.3 11,203.867 Percent Isokinetic of Sampling Rate, % 100.9 99.4 99.1 99.800 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 8 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 26A Average Run Number 1 2 3
Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 11:48:00 AM 8:15:00 AM 9:31:00 AM

Run Finish Time 12:59:00 PM 9:21:00 AM 12:01:00 PM

Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 37.888 39.322 40.16 1 39.124 Moisture Content of Stack Gas, % 4.27 3.58 3.30 3.717 Moisture Saturation at Stack Gas Temperature, % 12.97 11.29 8.18 10.813 Carbon Dioxide, % 0.2 0.2 0.2 0.200 Oxygen, % 20.7 20.7 20.7 20.700 Average Stack Gas Temperature, °F 123.54 118.54 107.25 116.443 Dry Volumetric Flow Rate, dry scfm 8,615.6 9,041.2 9,2 67.9 8,974.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,170.9 10,502.7 10,525.3 10,399.633 Percent Isokinetic of Sampling Rate, % 100.9 99.8 99.5 100.067 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 9 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 29 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:52:00 PM Run Finish Time 6:25:00 PM 5:13:00 PM 5:09:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 125.568 136.883 142 .269 134.907 Moisture Content of Stack Gas, % 4.31 3.23 2.55 3.363 Moisture Saturation at Stack Gas Temperature, % 22.66 11.61 9.91 14.727 Carbon Dioxide, % 0.3 0.2 0.2 0.233 Oxygen, % 20.8 20.7 20.7 20.733 Average Stack Gas Temperature, °F 145.00 119.55 114.08 126.210 Dry Volumetric Flow Rate, dry scfm 8,940.1 10,027.2 10 ,279.3 9,748.867 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,88 7.2 11,626.1 11,663.8 11,392.367 Percent Isokinetic of Sampling Rate, % 100.8 97.9 99.3 99.333 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 10 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - OTM - 27/28 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 9:38:00 AM 8:24:00 AM 8:54:00 AM

Run Finish Time 2:12:00 PM 12:21:00 PM 1:29:00 PM

Net Run Time, minutes 265 224.8 243.5 Dry Gas Meter Volume Sampled, dscf 95.889 80.896 88.320 88.368 Moisture Content of Stack Gas, % 3.92 4.28 3.30 3.833 Moisture Saturation at Stack Gas Temperature, % 21.5 9 11.60 8.55 13.913 Carbon Dioxide, % 0.3 0.3 0.4 0.333 Oxygen, % 20.6 20.6 20.8 20.667 Average Stack Gas Temperature, °F 143.08 119.50 108.75 123.777 Dry Volumetric Flow Rate, dry scfm 9,812.5 8,446.1 9,3 03.0 9,187.200 Actual Wet Volumetric Flue Gas Flow Rate, acfm 11,867.3 9,899.5 10,593.1 10,786.633 Percent Isokinetic of Sampling Rate, % 105.3 121.7 111 .4 112.800 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 11 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 0061 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 1:59:00 PM 1:40:00 PM 1:18:00 PM Run Finish Time 5:16:00 PM 5:01:00 PM 4:38:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 148.716 154.867 158 .419 154.001 Moisture Content of Stack Gas, % 8.78 8.92 8.85 8.850 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Carbon Dioxide, % 4.3 3.6 4 3.967 Oxygen, % 19.5 20.2 20 19.900 Average Stack Gas Temperature, °F 431.67 414.73 417.98 421.460 Dry Volumetric Flow Rate, dry scfm 10,750.1 10,989.7 1 1,245.2 10,995.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 20,08 3.0 19,837.0 20,371.4 20,097.133 Percent Isokinetic of Sampling Rate, % 99.1 99.0 99.0 99.033 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 12 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 26A Average Run Number 1 2 3
Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 10:35:00 AM 8:10:00 AM 9:50:00 AM

Run Finish Time 1:05:00 PM 9:32:00 AM 11:30:00 AM

Net Run Time, minutes 64 64 64 Dry Gas Meter Volume Sampled, dscf 50.276 51.364 53.56 6 51.735 Moisture Content of Stack Gas, % 8.63 9.08 8.60 8.770 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Carbon Dioxide, % 3.6 4.3 4.3 4.067 Oxygen, % 20.2 20.2 20.2 20.200 Average Stack Gas Temperature, °F 416.94 407.50 405.69 410.043 Dry Volumetric Flow Rate, dry scfm 10,724.1 10,924.5 1 1,405.1 11,017.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,345.0 19,603.8 20,316.3 19,755.033 Percent Isokinetic of Sampling Rate, % 98.8 99.1 99.0 9 8.967 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 13 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 29 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 1:59:00 PM 1:40:00 PM 1:18:00 PM Run Finish Time 5:16:00 PM 5:01:00 PM 4:51:00 PM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 149.972 157.309 154 .479 153.920 Moisture Content of Stack Gas, % 9.54 8.84 8.73 9.037 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Carbon Dioxide, % 4.3 3.6 4 3.967 Oxygen, % 19.5 20.2 20 19.900 Average Stack Gas Temperature, °F 424.02 413.23 414.44 417.230 Dry Volumetric Flow Rate, dry scfm 10,559.8 11,150.2 1 0,874.9 10,861.633 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,722.5 20,074.5 19,582.5 19,793.167 Percent Isokinetic of Sampling Rate, % 99.8 99.1 99.8 99.567 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Location K5 Furnace - OTM - 27/28 Average Run Number 1 2 3
Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 8:51:00 AM 12:50:00 PM 8:48:00 AM

Run Finish Time 12:31:00 PM 4:33:00 PM 12:54:00 PM Net Run Time, minutes 239.2 244 243.5 Dry Gas Meter Volume Sampled, dscf 88.496 88.045 87.343 87.961 Moisture Content of Stack Gas, % 9.44 8.91 8.66 9.003 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Carbon Dioxide, % 4.3 4.3 3.6 4.067 Oxygen, % 19.5 19.5 20 19.667 Average Stack Gas Temperature, °F 416.92 415.33 405.58 412.610 Dry Volumetric Flow Rate, dry scfm 10,654.7 11,025.6 1 1,104.0 10,928.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,71 8.3 19,913.4 19,790.4 19,807.367 Percent Isokinetic of Sampling Rate, % 107.1 100.9 99. 6 102.533 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 14 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Wednesday, January 26, 2011 Page 15 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Emissions Summary

Location: 70 North - Method 0061 Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0013 0.0006 0.0009 0.001 Elb/hr 1.05E-05 4.93E-06 7.39E-06 0.000 mg/dscm 3.49E-04 1.44E-04 2.01E-04 0.000



### Location: 70 North - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 4.59E-03 4.64E-03 4.66E-03 0.005 mg/dscm 1.71E-01 1.75E-01 1.43E-01 0.163 

### Compound: Hydrogen Fluoride Average RunNumber 3 1 2 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 4.66E-03 4.59E-03 4.64E-03 0.005 mg/dscm 1.43E-01 1.71E-01 1.75E-01 0.163



### Location: 70 North - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 Elb/hr 1.59E-05 1.47E-05 1.48E-05 0.000 mg/dscm 5.44E-04 4.08E-04 3.78E-04 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.002 0.00353 0.002 0.003 Elb/hr 1.59E-05 2.60E-05 1.48E-05 0.000 mg/dscm 5.44E-04 7.19E-04 3.78E-04 0.001 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 3.97E-06 3.68E-06 3.70E-06 0.000 mg/dscm 1.36E-04 1.02E-04 9.45E-05 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00477 0.00823 0.0005 0.005 Elb/hr 3.78E-05 6.06E-05 3.70E-06 0.000



### Wednesday, January 26, 2011 Page 16 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

mg/dscm 1.30E-03 1.68E-03 9.45E-05 0.001 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00296 0.00816 0.00176 0.004 Elb/hr 2.35E-05 6.01E-05 1.30E-05 0.000 mg/dscm 8.06E-04 1.66E-03 3.33E-04 0.001 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00434 0.00645 0.00057 0.004 Elb/hr 3.44E-05 4.75E-05 4.22E-06 0.000 mg/dscm 1.18E-03 1.31E-03 1.08E-04 0.001 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 25.3 157.7 55.9 79.633 Elb/hr 2.01E-01 1.16E+00 4.14E-01 0.592 mg/dscm 6.89E+00 3.21E+01 1.06E+01 16.530 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00763 0.00943 0.00343 0.007 Elb/hr 6.05E-05 6.95E-05 2.54E-05 0.000 mg/dscm 2.08E-03 1.92E-03 6.49E-04 0.002 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0392 0.232 0.09 0.120 Elb/hr 3.11E-04 1.71E-03 6.67E-04 0.001 mg/dscm 1.07E-02 4.73E-02 1.70E-02 0.025 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.081 0.1459 0.0039 0.077 Elb/hr 6.43E-04 1.08E-03 2.89E-05 0.001 mg/dscm 2.20E-02 2.97E-02 7.37E-04 0.017 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.005 0.005 0.005 0.005 Elb/hr 3.97E-05 3.68E-05 3.70E-05 0.000 mg/dscm 1.36E-03 1.02E-03 9.45E-04 0.001



### Location: 70 North - OTM - 27/28

Wednesday, January 26, 2011 Page 17 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 11 30.1 18.2 19.767 Elb/hr 1.51E-01 3.89E-01 2.35E-01 0.258 mg/dscm 4.90E+00 1.32E+01 7.24E+00 8.447 

### Compound: Inorganic (Aqueous) Condensible P Average RunNumber 1 2 3 Mass_mg 3.1 2.8 4.4 3.433 Elb/hr 4.25E-02 3.62E-02 5.67E-02 0.045 mg/dscm 1.38E+00 1.23E+00 1.75E+00 1.453 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 3.9 5.1 3.3 4.100 Elb/hr 5.35E-02 6.59E-02 4.25E-02 0.054 mg/dscm 1.74E+00 2.23E+00 1.31E+00 1.760 

### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 18 38 25.9 27.300 Elb/hr 2.47E-01 4.91E-01 3.34E-01 0.357 mg/dscm 8.02E+00 1.66E+01 1.03E+01 11.640



### Location: 70 South - Method 0061 Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0008 0.0007 0.0004 0.001 Elb/hr 6.91E-06 6.13E-06 3.51E-06 0.000 mg/dscm 2.07E-04 1.67E-04 9.41E-05 0.000



### Location: 70 South - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.9 0.2 0.2 0.433 Elb/hr 2.71E-02 6.08E-03 6.11E-03 0.013 mg/dscm 8.39E-01 1.80E-01 1.76E-01 0.398 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 6.02E-03 6.08E-03 6.11E-03 0.006 mg/dscm 1.86E-01 1.80E-01 1.76E-01 0.181



### Location: 70 South - Method 29

Wednesday, January 26, 2011 Page 18 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 Elb/hr 1.88E-05 1.94E-05 1.91E-05 0.000 mg/dscm 5.63E-04 5.16E-04 4.97E-04 0.001 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.00423 0.00213 0.002 0.003 Elb/hr 3.98E-05 2.06E-05 1.91E-05 0.000 mg/dscm 1.19E-03 5.50E-04 4.97E-04 0.001 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 4.71E-06 4.84E-06 4.78E-06 0.000 mg/dscm 1.41E-04 1.29E-04 1.24E-04 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.02796 0.00498 0.0005 0.011 Elb/hr 2.63E-04 4.83E-05 4.78E-06 0.000 mg/dscm 7.86E-03 1.28E-03 1.24E-04 0.003 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00666 0.00426 0.0015 0.004 Elb/hr 6.27E-05 4.13E-05 1.43E-05 0.000 mg/dscm 1.87E-03 1.10E-03 3.72E-04 0.001 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.0201 0.00314 0.0005 0.008 Elb/hr 1.89E-04 3.04E-05 4.78E-06 0.000 mg/dscm 5.65E-03 8.10E-04 1.24E-04 0.002 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 69.6 101.1 44 71.567 Elb/hr 6.55E-01 9.80E-01 4.21E-01 0.685 mg/dscm 1.96E+01 2.61E+01 1.09E+01 18.867 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.01363 0.00673 0.00193 0.007



### Wednesday, January 26, 2011 Page 19 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Elb/hr 1.28E-04 6.52E-05 1.84E-05 0.000 mg/dscm 3.83E-03 1.74E-03 4.79E-04 0.002 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.127 0.12 0.056 0.101 Elb/hr 1.20E-03 1.16E-03 5.35E-04 0.001 mg/dscm 3.57E-02 3.10E-02 1.39E-02 0.027 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.5229 0.065 0.0051 0.198 Elb/hr 4.92E-03 6.30E-04 4.87E-05 0.002 mg/dscm 1.47E-01 1.68E-02 1.27E-03 0.055 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.005 0.005 0.005 0.005 Elb/hr 4.71E-05 4.84E-05 4.78E-05 0.000 mg/dscm 1.41E-03 1.29E-03 1.24E-03 0.001



### Location: 70 South - OTM - 27/28 Compound: Filterable PM2.5 Average RunNumber 3 1 2 Mass_mg 15.3 19.4 30.5 21.733 Elb/hr 2.13E-01 2.63E-01 4.21E-01 0.299 mg/dscm 6.12E+00 7.15E+00 1.33E+01 8.857 

### Compound: Inorganic (Aqueous) Condensible P Average RunNumber 3 1 2 Mass_mg 2.9 5.8 5.9 4.867 Elb/hr 4.04E-02 7.85E-02 8.15E-02 0.067 mg/dscm 1.16E+00 2.14E+00 2.58E+00 1.960 

### Compound: Organic Condensible Particulate Average RunNumber 3 1 2 Mass_mg 3.4 10 6.3 6.567 Elb/hr 4.74E-02 1.35E-01 8.70E-02 0.090 mg/dscm 1.36E+00 3.68E+00 2.75E+00 2.597 

### Compound: Total PM2.5 Average RunNumber 3 1 2 Mass_mg 21.6 35.2 42.7 33.167 Elb/hr 3.01E-01 4.76E-01 5.90E-01 0.456 mg/dscm 8.64E+00 1.30E+01 1.86E+01 13.413



### Wednesday, January 26, 2011 Page 20 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location: K5 Furnace - Method 0061 Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.016 0.02 0.038 0.025 Elb/hr 1.53E-04 1.88E-04 3.57E-04 0.000 mg/dscm 3.80E-03 4.56E-03 8.47E-03 0.006



### Location: K5 Furnace - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 5.64E-03 5.63E-03 5.63E-03 0.006 mg/dscm 1.41E-01 1.38E-01 1.32E-01 0.137 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 1.4 2 2 1.800 Elb/hr 3.95E-02 5.63E-02 5.63E-02 0.051 mg/dscm 9.84E-01 1.38E+00 1.32E+00 1.228



### Location: K5 Furnace - Method 29 Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 Elb/hr 1.86E-05 1.88E-05 1.86E-05 0.000 mg/dscm 4.71E-04 4.49E-04 4.57E-04 0.000 

### Compound: Arsenic Average RunNumber 1 2 3 Mass_mg 0.002 0.00213 0.00273 0.002 Elb/hr 1.86E-05 2.00E-05 2.54E-05 0.000 mg/dscm 4.71E-04 4.78E-04 6.24E-04 0.001 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 4.66E-06 4.69E-06 4.66E-06 0.000 mg/dscm 1.18E-04 1.12E-04 1.14E-04 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00058 0.0005 0.0005 0.001 Elb/hr 5.40E-06 4.69E-06 4.66E-06 0.000 mg/dscm 1.37E-04 1.12E-04 1.14E-04 0.000



### Wednesday, January 26, 2011 Page 21 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.01846 0.02346 0.04306 0.028 Elb/hr 1.72E-04 2.20E-04 4.01E-04 0.000 mg/dscm 4.35E-03 5.27E-03 9.85E-03 0.006 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00209 0.0005 0.0005 0.001 Elb/hr 1.95E-05 4.69E-06 4.66E-06 0.000 mg/dscm 4.92E-04 1.12E-04 1.14E-04 0.000 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 28.5 9.9 14.9 17.767 Elb/hr 2.65E-01 9.28E-02 1.39E-01 0.166 mg/dscm 6.71E+00 2.22E+00 3.41E+00 4.113 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.01473 0.00673 0.00613 0.009 Elb/hr 1.37E-04 6.31E-05 5.71E-05 0.000 mg/dscm 3.47E-03 1.51E-03 1.40E-03 0.002 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0124 0.024 0.0269 0.021 Elb/hr 1.15E-04 2.25E-04 2.50E-04 0.000 mg/dscm 2.92E-03 5.39E-03 6.15E-03 0.005 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0119 0.0025 0.0025 0.006 Elb/hr 1.11E-04 2.34E-05 2.33E-05 0.000 mg/dscm 2.80E-03 5.61E-04 5.72E-04 0.001 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0062 0.005 0.005 0.005 Elb/hr 5.77E-05 4.69E-05 4.66E-05 0.000 mg/dscm 1.46E-03 1.12E-03 1.14E-03 0.001



### Location: K5 Furnace - OTM - 27/28 Compound: Filterable PM2.5 Average RunNumber 1 2 3


### Wednesday, January 26, 2011 Page 22 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Mass_mg 5 6.9 5.2 5.700 Elb/hr 7.96E-02 1.14E-01 8.74E-02 0.094 mg/dscm 2.00E+00 2.77E+00 2.10E+00 2.290 

### Compound: Inorganic (Aqueous) Condensible P Average RunNumber 1 2 3 Mass_mg 80 79 81 80.000 Elb/hr 1.27E+00 1.31E+00 1.36E+00 1.313 mg/dscm 3.19E+01 3.17E+01 3.28E+01 32.133 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 2.1 1.6 1.7 1.800 Elb/hr 3.34E-02 2.65E-02 2.86E-02 0.030 mg/dscm 8.38E-01 6.42E-01 6.87E-01 0.722 

### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 87.1 87.5 87.9 87.500 Elb/hr 1.39E+00 1.45E+00 1.48E+00 1.440 mg/dscm 3.48E+01 3.51E+01 3.55E+01 35.133



### Wednesday, January 26, 2011 Page 23 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Process Run Data

APCD Run Data

Process Lab Run Data Run Name Value UOM Comments Target Value 1 Tons/hr

Wednesday, January 26, 2011 Page 24 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Sampling / Stack Data Results Detail

Location 70 North - Method 0061 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:51:00 PM Run Finish Time 6:24:00 PM 5:03:00 PM 5:09:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.437 0.437 0.437 0.437 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.0179 1.0179 1.0179 1 .018 Barometric Pressure, inches of Mercury 29.35 29.24 29. 21 29.267 Average Orifice Meter Differential, inches H2O 1.55 1 .94 2.22 1.903 Dry Gas Meter Volume Sampled, cubic feet 133.738 148. 455 156.798 146.330 Average Dry Gas Meter Temperature, °F 77.67 71.65 63.7 3 71.017 Dry Gas Meter Volume Sampled, dscf 131.646 147.380 157 .966 145.664 Total Moisture Liquid collected, g 74 89 112 91.667 Volume of Water Vapor, standard cubic feet 3.48 4.19 5 .27 4.313 Moisture Content of Stack Gas, % 2.58 2.76 3.23 2.857 Moisture Saturation at Stack Gas Temperature, % 9.47 10.40 7.84 9.237 Dry Mole Fraction 0.9742 0.9724 0.9677 0.971 Carbon Dioxide, % 0.3 0.4 0.4 0.367 Oxygen, % 20.7 20.4 20.8 20.633 Carbon Monoxide & Nitrogen, % 79 79.2 78.8 79.000 Fuel Factor 0.67 1.25 0.25 Dry Molecular Weight, lb/lb-Mole 28.88 28.88 28.90 28.8 87 Wet Molecular weight, lb/lb-Mole 28.60 28.58 28.55 28.5 77 Flue Gas Static Pressure, inches of H2O -0.1 -0.04 -0. 05 -0.063 Absolute Flue Gas Pressure, inches of Mercury 29.34 2 9.24 29.21 29.263 Average Stack Gas Temperature, °F 112.40 115.56 105.71 111.223 Average Velocity Head, inches of H2O 4.1740209607 1336E-02 5.471523046

66893E-02 6.2133436589

9141E-02 0.053
Average Stack Gas Velocity, feet/second 12.12 13.94 14 .74 13.600 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 8,052.5 9,162.5 9,7 99.3 9,004.767 Actual Wet Volumetric Flue Gas Flow Rate, acfm 9,138 .0 10,510.2 11,113.4 10,253.867 Percent Isokinetic of Sampling Rate, % 102.7 101.1 101 .3 101.700 Percent Excess Air, % 13,269.2 4,009.4 650,000.0 222,426.200 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 25 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 North - Method 26A Average Run Number 1 2 3 Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 11:48:00 AM 8:15:00 AM 9:31:00 AM Run Finish Time 12:59:00 PM 9:22:00 AM 12:01:00 PM Net Traversing Points 24 24 43 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.462 0.462 0.462 0.462 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.0179 1.0179 1.0179 1 .018 Barometric Pressure, inches of Mercury 29.27 29.42 29. 42 29.370 Average Orifice Meter Differential, inches H2O 1.54 1 .41 2.18 1.710 Dry Gas Meter Volume Sampled, cubic feet 41.105 38.700 47.510 42.438 Average Dry Gas Meter Temperature, °F 64.19 48.40 52.77 55.120 Dry Gas Meter Volume Sampled, dscf 41.389 40.369 49.23 1 43.663 Total Moisture Liquid collected, g 38 32 40 36.667 Volume of Water Vapor, standard cubic feet 1.79 1.51 1 .88 1.727 Moisture Content of Stack Gas, % 4.15 3.61 3.68 3.813 Moisture Saturation at Stack Gas Temperature, % 10.3 9 7.66 7.17 8.407 Dry Mole Fraction 0.9585 0.9639 0.9632 0.962 Carbon Dioxide, % 0.3 0.3 0.4 0.333 Oxygen, % 20.8 20.8 20.8 20.800 Carbon Monoxide & Nitrogen, % 78.9 78.9 78.8 78.867 Fuel Factor 0.33 0.33 0.25 Dry Molecular Weight, lb/lb-Mole 28.88 28.88 28.90 28.8 87 Wet Molecular weight, lb/lb-Mole 28.43 28.49 28.50 28.473 Flue Gas Static Pressure, inches of H2O -0.04 -0.05 -0 .05 -0.047 Absolute Flue Gas Pressure, inches of Mercury 29.27 2 9.42 29.42 29.370 Average Stack Gas Temperature, °F 115.58 105.17 102.92 107.890 Average Velocity Head, inches of H2O 3.4369394782 1316E-02 3.237556151

63805E-02 4.8546215567

6658E-02 0.038
Average Stack Gas Velocity, feet/second 11.07 10.61 12 .96 11.547 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 7,179.2 7,083.2 8,6 80.4 7,647.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 8,346 .3 7,999.5 9,771.3 8,705.700 Percent Isokinetic of Sampling Rate, % 103.7 102.5 102 .0 102.733 Percent Excess Air, % 70,270.3 70,270.3 650,000.0 263,513.533 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 26 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 North - Method 29 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:51:00 PM Run Finish Time 6:24:00 PM 5:03:00 PM 5:09:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.442 0.461 0.461 0.455 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.9977 0.9977 0.9977 0 .998 Barometric Pressure, inches of Mercury 29.35 29.24 29. 21 29.267 Average Orifice Meter Differential, inches H2O 1.37 2 .52 2.89 2.260 Dry Gas Meter Volume Sampled, cubic feet 134.575 177. 265 188.496 166.779 Average Dry Gas Meter Temperature, °F 77.76 69.82 62.7 1 70.097 Dry Gas Meter Volume Sampled, dscf 129.761 173.336 186 .807 163.301 Total Moisture Liquid collected, g 83 136 148 122.333 Volume of Water Vapor, standard cubic feet 3.91 6.40 6 .97 5.760 Moisture Content of Stack Gas, % 2.93 3.56 3.60 3.363 Moisture Saturation at Stack Gas Temperature, % 10.3 8 10.02 7.67 9.357 Dry Mole Fraction 0.9707 0.9644 0.964 0.966 Carbon Dioxide, % 0.2 0.4 0.4 0.333 Oxygen, % 20.9 20.4 20.8 20.700 Carbon Monoxide & Nitrogen, % 78.9 79.2 78.8 78.967 Fuel Factor 0.00 1.25 0.25 Dry Molecular Weight, lb/lb-Mole 28.87 28.88 28.90 28.8 83 Wet Molecular weight, lb/lb-Mole 28.55 28.49 28.51 28.5 17 Flue Gas Static Pressure, inches of H2O -0.04 -0.04 -0 .04 -0.040 Absolute Flue Gas Pressure, inches of Mercury 29.35 2 9.24 29.21 29.267 Average Stack Gas Temperature, °F 115.63 114.25 104.96 111.613 Average Velocity Head, inches of H2O 3.9414204933 0977E-02 6.145519522

28938E-02 0.0711436674

62095 0.057
Average Stack Gas Velocity, feet/second 11.82 14.78 15 .78 14.127 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 7,783.7 9,656.7 10,464.5 9,301.633 Actual Wet Volumetric Flue Gas Flow Rate, acfm 8,911 .8 11,143.5 11,897.5 10,650.933 Percent Isokinetic of Sampling Rate, % 102.4 101.4 100 .8 101.533 Percent Excess Air, % -29,687.5 4,009.4 650,000.0 208,107.300 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 27 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 North - OTM - 27/28 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 8:01:00 AM 12:00:00 AM 12:00:00 AM Run Finish Time 12:23:00 PM 2:30:00 PM 4:00:00 AM Net Traversing Points 12 12 12 Net Run Time, minutes 217.6 221.3 241.6 Nozzle Diameter, inches 0.284 0.284 0.284 0.284 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.9977 0.9977 0.9977 0 .998 Barometric Pressure, inches of Mercury 29.42 29.27 29. 27 29.320 Average Orifice Meter Differential, inches H2O 0.38 0 .38 0.38 0.380 Dry Gas Meter Volume Sampled, cubic feet 80.040 80.870 88.030 82.980 Average Dry Gas Meter Temperature, °F 63.63 57.46 51.2 5 57.447 Dry Gas Meter Volume Sampled, dscf 79.252 80.616 88.81 9 82.896 Total Moisture Liquid collected, g 51 74 74 66.333 Volume of Water Vapor, standard cubic feet 2.40 3.48 3 .48 3.120 Moisture Content of Stack Gas, % 2.94 4.14 3.77 3.617 Moisture Saturation at Stack Gas Temperature, % 8.94 7.75 7.01 7.900 Dry Mole Fraction 0.9706 0.9586 0.9623 0.964 Carbon Dioxide, % 0.2 0.4 0.4 0.333 Oxygen, % 20.7 20.8 20.8 20.767 Carbon Monoxide & Nitrogen, % 79.1 78.8 78.8 78.900 Fuel Factor 1.00 0.25 0.25 Dry Molecular Weight, lb/lb-Mole 28.86 28.90 28.90 28.8 87 Wet Molecular weight, lb/lb-Mole 28.54 28.45 28.49 28.493 Flue Gas Static Pressure, inches of H2O -0.05 -0.04 -0 .05 -0.047 Absolute Flue Gas Pressure, inches of Mercury 29.42 2 9.27 29.27 29.320 Average Stack Gas Temperature, °F 110.50 105.42 102.00 105.973 Average Velocity Head, inches of H2O 4.3401955604 4996E-02 4.066609905

91237E-02 4.8493470292

4555E-02 0.044
Average Stack Gas Velocity, feet/second 12.33 11.93 12 .98 12.413 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 8,211.3 7,876.8 8,6 55.5 8,247.867 Actual Wet Volumetric Flue Gas Flow Rate, acfm 9,296 .3 8,994.7 9,786.4 9,359.133 Percent Isokinetic of Sampling Rate, % 126.7 132.1 121 .3 126.700 Percent Excess Air, % 11,348.7 650,000.0 650,000.0 437,116.233 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 28 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 0061 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:52:00 PM Run Finish Time 6:24:00 PM 5:13:00 PM 5:09:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.427 0.427 0.427 0.427 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.997 0.997 0.997 0.997 Barometric Pressure, inches of Mercury 29.35 29.24 29. 27 29.287 Average Orifice Meter Differential, inches H2O 1.65 1 .93 1.93 1.837 Dry Gas Meter Volume Sampled, cubic feet 140.540 151. 400 150.170 147.370 Average Dry Gas Meter Temperature, °F 73.02 69.28 57.3 2 66.540 Dry Gas Meter Volume Sampled, dscf 136.717 147.873 150 .215 144.935 Total Moisture Liquid collected, g 121 107 88 105.333 Volume of Water Vapor, standard cubic feet 5.70 5.04 4 .14 4.960 Moisture Content of Stack Gas, % 4.00 3.30 2.68 3.327 Moisture Saturation at Stack Gas Temperature, % 22.90 11.49 9.80 14.730 Dry Mole Fraction 0.96 0.967 0.9732 0.967 Carbon Dioxide, % 0.3 0.2 0.2 0.233 Oxygen, % 20.8 20.7 20.7 20.733 Carbon Monoxide & Nitrogen, % 78.9 79.1 79.1 79.033 Fuel Factor 0.33 1.00 1.00 Dry Molecular Weight, lb/lb-Mole 28.88 28.86 28.86 28.8 67 Wet Molecular weight, lb/lb-Mole 28.44 28.50 28.57 28.5 03 Flue Gas Static Pressure, inches of H2O -0.08 -0.08 -0 .04 -0.067 Absolute Flue Gas Pressure, inches of Mercury 29.34 2 9.23 29.27 29.280 Average Stack Gas Temperature, °F 145.31 119.13 113.52 125.987 Average Velocity Head, inches of H2O 5.5523614856 6502E-02 6.340977936

06941E-02 6.4423085748

9777E-02 0.061
Average Stack Gas Velocity, feet/second 14.41 15.08 15 .09 14.860 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 8,921.5 9,792.7 9,972.1 9,562.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,864.6 11,369.7 11,377.3 11,203.867 Percent Isokinetic of Sampling Rate, % 100.9 99.4 99.1 99.800 Percent Excess Air, % 70,270.3 11,348.7 11,348.7 30,989.233 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 29 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 26A Average Run Number 1 2 3 Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 11:48:00 AM 8:15:00 AM 9:31:00 AM Run Finish Time 12:59:00 PM 9:21:00 AM 12:01:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.409 0.409 0.409 0.409 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.997 0.997 0.997 0.997 Barometric Pressure, inches of Mercury 29.27 29.27 29. 27 29.270 Average Orifice Meter Differential, inches H2O 1.29 1 .32 1.40 1.337 Dry Gas Meter Volume Sampled, cubic feet 38.880 38.690 39.890 39.153 Average Dry Gas Meter Temperature, °F 70.17 48.38 53.3 1 57.287 Dry Gas Meter Volume Sampled, dscf 37.888 39.322 40.16 1 39.124 Total Moisture Liquid collected, g 36 31 29 32.000 Volume of Water Vapor, standard cubic feet 1.69 1.46 1 .37 1.507 Moisture Content of Stack Gas, % 4.27 3.58 3.30 3.717 Moisture Saturation at Stack Gas Temperature, % 12.97 11.29 8.18 10.813 Dry Mole Fraction 0.9573 0.9642 0.967 0.963 Carbon Dioxide, % 0.2 0.2 0.2 0.200 Oxygen, % 20.7 20.7 20.7 20.700 Carbon Monoxide & Nitrogen, % 79.1 79.1 79.1 79.100 Fuel Factor 1.00 1.00 1.00 Dry Molecular Weight, lb/lb-Mole 28.86 28.86 28.86 28.8 60 Wet Molecular weight, lb/lb-Mole 28.40 28.47 28.50 28.457 Flue Gas Static Pressure, inches of H2O -0.08 -0.04 -0 .04 -0.053 Absolute Flue Gas Pressure, inches of Mercury 29.26 2 9.27 29.27 29.267 Average Stack Gas Temperature, °F 123.54 118.54 107.25 116.443 Average Velocity Head, inches of H2O 5.0218290890 7358E-02 5.419429856

11475E-02 5.5610619563

1296E-02 0.053
Average Stack Gas Velocity, feet/second 13.49 13.93 13 .96 13.793 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 8,615.6 9,041.2 9,2 67.9 8,974.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,170.9 10,502.7 10,525.3 10,399.633 Percent Isokinetic of Sampling Rate, % 100.9 99.8 99.5 100.067 Percent Excess Air, % 11,348.7 11,348.7 11,348.7 11,348.700 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 30 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - Method 29 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 3:06:00 PM 1:43:00 PM 1:52:00 PM Run Finish Time 6:25:00 PM 5:13:00 PM 5:09:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.409 0.409 0.409 0.409 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.01 1.017 1.0166 1.01 5 Barometric Pressure, inches of Mercury 29.42 29.27 29. 42 29.370 Average Orifice Meter Differential, inches H2O 1.38 1 .68 1.69 1.583 Dry Gas Meter Volume Sampled, cubic feet 128.430 137. 667 139.436 135.178 Average Dry Gas Meter Temperature, °F 78.17 70.55 59.47 69.397 Dry Gas Meter Volume Sampled, dscf 125.568 136.883 142 .269 134.907 Total Moisture Liquid collected, g 120 97 79 98.667 Volume of Water Vapor, standard cubic feet 5.65 4.57 3 .72 4.647 Moisture Content of Stack Gas, % 4.31 3.23 2.55 3.363 Moisture Saturation at Stack Gas Temperature, % 22.66 11.61 9.91 14.727 Dry Mole Fraction 0.9569 0.9677 0.9745 0.966 Carbon Dioxide, % 0.3 0.2 0.2 0.233 Oxygen, % 20.8 20.7 20.7 20.733 Carbon Monoxide & Nitrogen, % 78.9 79.1 79.1 79.033 Fuel Factor 0.33 1.00 1.00 Dry Molecular Weight, lb/lb-Mole 28.88 28.86 28.86 28.8 67 Wet Molecular weight, lb/lb-Mole 28.41 28.51 28.58 28.5 00 Flue Gas Static Pressure, inches of H2O -0.05 -0.04 -0 .05 -0.047 Absolute Flue Gas Pressure, inches of Mercury 29.42 2 9.27 29.42 29.370 Average Stack Gas Temperature, °F 145.00 119.55 114.08 126.210 Average Velocity Head, inches of H2O 5.5864714346 7253E-02 6.637476733

77358E-02 6.7959211012

0113E-02 0.063
Average Stack Gas Velocity, feet/second 14.44 15.42 15 .47 15.110 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 8,940.1 10,027.2 10 ,279.3 9,748.867 Actual Wet Volumetric Flue Gas Flow Rate, acfm 10,88 7.2 11,626.1 11,663.8 11,392.367 Percent Isokinetic of Sampling Rate, % 100.8 97.9 99.3 99.333 Percent Excess Air, % 70,270.3 11,348.7 11,348.7 30,989.233 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 31 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location 70 South - OTM - 27/28 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 9:38:00 AM 8:24:00 AM 8:54:00 AM Run Finish Time 2:12:00 PM 12:21:00 PM 1:29:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 265 224.8 243.5 Nozzle Diameter, inches 0.284 0.284 0.284 0.284 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.0166 1.0166 1.0166 1 .017 Barometric Pressure, inches of Mercury 29.41 29.27 29. 27 29.317 Average Orifice Meter Differential, inches H2O 0.39 0 .41 0.40 0.400 Dry Gas Meter Volume Sampled, cubic feet 95.290 79.470 86.120 86.960 Average Dry Gas Meter Temperature, °F 64.83 56.38 52.54 57.917 Dry Gas Meter Volume Sampled, dscf 95.889 80.896 88.320 88.368 Total Moisture Liquid collected, g 83 77 64 74.667 Volume of Water Vapor, standard cubic feet 3.91 3.62 3 .01 3.513 Moisture Content of Stack Gas, % 3.92 4.28 3.30 3.833 Moisture Saturation at Stack Gas Temperature, % 21.5 9 11.60 8.55 13.913 Dry Mole Fraction 0.9608 0.9572 0.967 0.962 Carbon Dioxide, % 0.3 0.3 0.4 0.333 Oxygen, % 20.6 20.6 20.8 20.667 Carbon Monoxide & Nitrogen, % 79.1 79.1 78.8 79.000 Fuel Factor 1.00 1.00 0.25 Dry Molecular Weight, lb/lb-Mole 28.87 28.87 28.90 28.8 80 Wet Molecular weight, lb/lb-Mole 28.44 28.40 28.54 28.460 Flue Gas Static Pressure, inches of H2O -0.05 -0.04 -0 .04 -0.043 Absolute Flue Gas Pressure, inches of Mercury 29.41 2 9.27 29.27 29.317 Average Stack Gas Temperature, °F 143.08 119.50 108.75 123.777 Average Velocity Head, inches of H2O 6.6630362522 3669E-02 4.794487179

20322E-02 5.6237495438

2467E-02 0.057
Average Stack Gas Velocity, feet/second 15.74 13.13 14 .05 14.307 Stack Cross-Sectional Area, square feet 12.566 12.566 12.566 12.566 Dry Volumetric Flow Rate, dry scfm 9,812.5 8,446.1 9,3 03.0 9,187.200 Actual Wet Volumetric Flue Gas Flow Rate, acfm 11,867.3 9,899.5 10,593.1 10,786.633 Percent Isokinetic of Sampling Rate, % 105.3 121.7 111 .4 112.800 Percent Excess Air, % 7,294.6 7,294.6 650,000.0 221,529.733 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 48 48 48 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 32 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 0061 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 1:59:00 PM 1:40:00 PM 1:18:00 PM Run Finish Time 5:16:00 PM 5:01:00 PM 4:38:00 PM Net Traversing Points 16 16 16 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.307 0.31 0.31 0.309 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.994 0.994 1.003 0.997 Barometric Pressure, inches of Mercury 29.7 30.2 30.18 30.027 Average Orifice Meter Differential, inches H2O 1.85 1 .99 2.18 2.007 Dry Gas Meter Volume Sampled, cubic feet 149.930 154. 890 154.660 153.160 Average Dry Gas Meter Temperature, °F 67.63 72.39 64.2 8 68.100 Dry Gas Meter Volume Sampled, dscf 148.716 154.867 158 .419 154.001 Total Moisture Liquid collected, g 304 322 327 317.667 Volume of Water Vapor, standard cubic feet 14.31 15.1 6 15.39 14.953 Moisture Content of Stack Gas, % 8.78 8.92 8.85 8.850 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Dry Mole Fraction 0.9122 0.9108 0.9115 0.912 Carbon Dioxide, % 4.3 3.6 4 3.967 Oxygen, % 19.5 20.2 20 19.900 Carbon Monoxide & Nitrogen, % 76.2 76.2 76 76.133 Fuel Factor 0.33 0.19 0.23 Dry Molecular Weight, lb/lb-Mole 29.47 29.38 29.44 29.430 Wet Molecular weight, lb/lb-Mole 28.46 28.36 28.43 28.4 17 Flue Gas Static Pressure, inches of H2O -0.65 -0.65 -0 .65 -0.650 Absolute Flue Gas Pressure, inches of Mercury 29.65 3 0.15 30.13 29.977 Average Stack Gas Temperature, °F 431.67 414.73 417.98 421.460 Average Velocity Head, inches of H2O 0.4113734829 24275 0.414562896

802924 0.4364367801

30043 0.421
Average Stack Gas Velocity, feet/second 47.35 46.77 48 .03 47.383 Stack Cross-Sectional Area, square feet 7.069 7.069 7. 069 7.069 Dry Volumetric Flow Rate, dry scfm 10,750.1 10,989.7 1 1,245.2 10,995.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 20,08 3.0 19,837.0 20,371.4 20,097.133 Percent Isokinetic of Sampling Rate, % 99.1 99.0 99.0 9 9.033 Percent Excess Air, % 3,161.5 -24,278.8 31,250.0 3,377.567 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 36 36 36 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 33 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 26A Average Run Number 1 2 3 Test Date 11/3/2010 11/4/2010 11/4/2010 Run Start Time 10:35:00 AM 8:10:00 AM 9:50:00 AM Run Finish Time 1:05:00 PM 9:32:00 AM 11:30:00 AM Net Traversing Points 16 16 16 Net Run Time, minutes 64 64 64 Nozzle Diameter, inches 0.31 0.31 0.31 0.310 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.994 1.003 1.003 1.000 Barometric Pressure, inches of Mercury 30.2 30.18 30.1 8 30.187 Average Orifice Meter Differential, inches H2O 1.84 2 .02 2.22 2.027 Dry Gas Meter Volume Sampled, cubic feet 49.110 48.93 0 51.620 49.887 Average Dry Gas Meter Temperature, °F 59.78 51.38 57.5 6 56.240 Dry Gas Meter Volume Sampled, dscf 50.276 51.364 53.56 6 51.735 Total Moisture Liquid collected, g 101 109 107 105.667 Volume of Water Vapor, standard cubic feet 4.75 5.13 5 .04 4.973 Moisture Content of Stack Gas, % 8.63 9.08 8.60 8.770 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Dry Mole Fraction 0.9137 0.9092 0.914 0.912 Carbon Dioxide, % 3.6 4.3 4.3 4.067 Oxygen, % 20.2 20.2 20.2 20.200 Carbon Monoxide & Nitrogen, % 76.2 75.5 75.5 75.733 Fuel Factor 0.19 0.16 0.16 Dry Molecular Weight, lb/lb-Mole 29.38 29.50 29.50 29.460 Wet Molecular weight, lb/lb-Mole 28.40 28.46 28.51 28.457 Flue Gas Static Pressure, inches of H2O -0.65 -0.65 -0 .65 -0.650 Absolute Flue Gas Pressure, inches of Mercury 30.15 3 0.13 30.13 30.137 Average Stack Gas Temperature, °F 416.94 407.50 405.69 410.043 Average Velocity Head, inches of H2O 0.3939166010 36654 0.409505432

910413 0.4415239469

51327 0.415
Average Stack Gas Velocity, feet/second 45.61 46.22 47 .90 46.577 Stack Cross-Sectional Area, square feet 7.069 7.069 7. 069 7.069 Dry Volumetric Flow Rate, dry scfm 10,724.1 10,924.5 1 1,405.1 11,017.900 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,345.0 19,603.8 20,316.3 19,755.033 Percent Isokinetic of Sampling Rate, % 98.8 99.1 99.0 9 8.967 Percent Excess Air, % -24,278.8 -7,537.3 -7,537.3 -13,117.800 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 36 36 36 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 34 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - Method 29 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 1:59:00 PM 1:40:00 PM 1:18:00 PM Run Finish Time 5:16:00 PM 5:01:00 PM 4:51:00 PM Net Traversing Points 16 16 16 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.31 0.31 0.31 0.310 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.003 1.003 0.994 1.000 Barometric Pressure, inches of Mercury 29.7 30.2 30.2 3 0.033 Average Orifice Meter Differential, inches H2O 2.03 2 .18 1.92 2.043 Dry Gas Meter Volume Sampled, cubic feet 150.375 155. 290 152.470 152.712 Average Dry Gas Meter Temperature, °F 69.75 70.48 65.3 0 68.510 Dry Gas Meter Volume Sampled, dscf 149.972 157.309 154 .479 153.920 Total Moisture Liquid collected, g 336 324 314 324.667 Volume of Water Vapor, standard cubic feet 15.82 15.2 5 14.78 15.283 Moisture Content of Stack Gas, % 9.54 8.84 8.73 9.037 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Dry Mole Fraction 0.9046 0.9116 0.9127 0.910 Carbon Dioxide, % 4.3 3.6 4 3.967 Oxygen, % 19.5 20.2 20 19.900 Carbon Monoxide & Nitrogen, % 76.2 76.2 76 76.133 Fuel Factor 0.33 0.19 0.23 Dry Molecular Weight, lb/lb-Mole 29.47 29.38 29.44 29.430 Wet Molecular weight, lb/lb-Mole 28.38 28.37 28.44 28.3 97 Flue Gas Static Pressure, inches of H2O -0.65 -0.65 -0 .65 -0.650 Absolute Flue Gas Pressure, inches of Mercury 29.65 3 0.15 30.15 29.983 Average Stack Gas Temperature, °F 424.02 413.23 414.44 417.230 Average Velocity Head, inches of H2O 0.3990789161 95676 0.425493629

556658 0.4053650967

77687 0.410
Average Stack Gas Velocity, feet/second 46.50 47.33 46 .17 46.667 Stack Cross-Sectional Area, square feet 7.069 7.069 7. 069 7.069 Dry Volumetric Flow Rate, dry scfm 10,559.8 11,150.2 1 0,874.9 10,861.633 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,722.5 20,074.5 19,582.5 19,793.167 Percent Isokinetic of Sampling Rate, % 99.8 99.1 99.8 9 9.567 Percent Excess Air, % 3,161.5 -24,278.8 31,250.0 3,377.567 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 36 36 36 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 35 of 36

### Owens Corning Kansas City, Kansas Residual Risk Emissions Test

Location K5 Furnace - OTM - 27/28 Average Run Number 1 2 3 Test Date 11/2/2010 11/3/2010 11/4/2010 Run Start Time 8:51:00 AM 12:50:00 PM 8:48:00 AM Run Finish Time 12:31:00 PM 4:33:00 PM 12:54:00 PM Net Traversing Points 12 12 12 Net Run Time, minutes 239.2 244 243.5 Nozzle Diameter, inches 0.205 0.205 0.205 0.205 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.994 1.003 0.994 0.997 Barometric Pressure, inches of Mercury 29.7 30.2 30.18 30.027 Average Orifice Meter Differential, inches H2O 0.40 0 .37 0.36 0.377 Dry Gas Meter Volume Sampled, cubic feet 86.950 83.88 0 84.770 85.200 Average Dry Gas Meter Temperature, °F 52.38 49.71 54.2 5 52.113 Dry Gas Meter Volume Sampled, dscf 88.496 88.045 87.343 87.961 Total Moisture Liquid collected, g 196 183 176 185.000 Volume of Water Vapor, standard cubic feet 9.23 8.61 8 .28 8.707 Moisture Content of Stack Gas, % 9.44 8.91 8.66 9.003 Moisture Saturation at Stack Gas Temperature, % 100. 00 100.00 100.00 100.000 Dry Mole Fraction 0.9056 0.9109 0.9134 0.910 Carbon Dioxide, % 4.3 4.3 3.6 4.067 Oxygen, % 19.5 19.5 20 19.667 Carbon Monoxide & Nitrogen, % 76.2 76.2 76.4 76.267 Fuel Factor 0.33 0.33 0.25 Dry Molecular Weight, lb/lb-Mole 29.47 29.47 29.38 29.440 Wet Molecular weight, lb/lb-Mole 28.39 28.45 28.39 28.4 10 Flue Gas Static Pressure, inches of H2O -0.65 -0.65 -0 .65 -0.650 Absolute Flue Gas Pressure, inches of Mercury 29.65 3 0.15 30.13 29.977 Average Stack Gas Temperature, °F 416.92 415.33 405.58 412.610 Average Velocity Head, inches of H2O 0.4023745406 61024 0.418835185

250656 0.4172694457

28624 0.413
Average Stack Gas Velocity, feet/second 46.49 46.95 46 .66 46.700 Stack Cross-Sectional Area, square feet 7.069 7.069 7. 069 7.069 Dry Volumetric Flow Rate, dry scfm 10,654.7 11,025.6 1 1,104.0 10,928.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 19,71 8.3 19,913.4 19,790.4 19,807.367 Percent Isokinetic of Sampling Rate, % 107.1 100.9 99. 6 102.533 Percent Excess Air, % 3,161.5 3,161.5 11,792.5 6,038.500 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 36 36 36 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Wednesday, January 26, 2011 Page 36 of 36