### Name: Joseph Ehrenreich

Title: Plant Manager Company: Johns Manville 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 

## Johns Manville Richmond, Indiana Electric Melt Furnace 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.

Thursday, January 20, 2011 Page 1 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Facility Information: Johns Manville - Richmond, IN Plant 814 Richmond Avenue

Richmond IN 47374 Contact: Dan Stevens Phone: 765-973-5291 Fax: 765-973-5371 Email: Dan.Stevens@jm.com Testing Company: BT Environmental Consulting, Inc. 2615 Wolcott

Ferndale MI 48220 Contact: Randy Tysar Phone: 248-548-8070 Fax: 248-548-8073 Email: rtysar@btecinc.com

Air Permit Number: T177-22598-00006 Permitted Source ID/Name: Johns Manville International, Inc. 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: Glass raw materials and cullet are fed to the electric melter. Molten glass then flows to the fiberizers where fiberglass is made. The material is collected, shredded, and packaged for sale. Industry/SCC/NAIS 327993

Sampling Location Information:

Test Parameter Information: AFS #: 1817700006 FRS #: 110000573772

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 Melt Furnace 24 0 0 2 0 12 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Hydrogen Chloride Method 26A 3 64 0 Melt Furnace Hydrogen Fluoride Method 26A 3 64 0 Melt Furnace Filterable PM2.5 OTM - 27/28 3 240 0 Melt Furnace Organic Condensible

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

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

Total PM2.5 OTM - 27/28 3 240 0 Melt Furnace


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### Johns Manville Richmond, Indiana Electric Melt Furnace 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.

Beryllium Method 29 3 192 0 Melt Furnace Filterable Particulate Method 29 3 192 0 Melt Furnace Arsenic Method 29 3 192 0 Melt Furnace Cadmium Method 29 3 192 0 Melt Furnace Chromium Method 29 3 192 0 Melt Furnace Cobalt Method 29 3 192 0 Melt Furnace Lead Method 29 3 192 0 Melt Furnace Manganese Method 29 3 192 0 Melt Furnace Nickel Method 29 3 192 0 Melt Furnace Selenium Method 29 3 192 0 Melt Furnace Antimony Method 29 3 192 0 Melt Furnace Chromium Method 0061 3 192 0 Melt Furnace



### Thursday, January 20, 2011 Page 3 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Sampling / Stack Data Results Summary
Location Melt Furnace - Method 0061 Average Run Number 1 2 3 Test Date 11/17/2010 11/18/2010 11/18/2010 Run Start Time 11:58:00 AM 7:23:00 AM 10:58:00 AM

Run Finish Time 3:15:00 PM 10:39:00 AM 2:14:00 PM

Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 144.511 174.018 151 .543 156.691 Moisture Content of Stack Gas, % 7.81 5.76 6.86 6.810 Moisture Saturation at Stack Gas Temperature, % 57.03 55.33 55.42 55.927 Carbon Dioxide, % 0.4 0.8 0.1 0.433 Oxygen, % 20.3 19.9 20.5 20.233 Average Stack Gas Temperature, °F 185.19 184.08 184.15 184.473 Dry Volumetric Flow Rate, dry scfm 4,527.8 5,551.6 4,7 63.3 4,947.567 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,985 .5 7,124.2 6,185.3 6,431.667 Percent Isokinetic of Sampling Rate, % 99.6 97.9 99.3 9 8.933 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 20, 2011 Page 4 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - Method 26A Average Run Number 1 2 3 Test Date 11/16/2010 11/17/2010 11/17/2010 Run Start Time 3:36:00 PM 7:02:00 AM 8:35:00 AM

Run Finish Time 5:43:00 PM 8:15:00 AM 10:06:00 AM

Net Run Time, minutes 64 64 64 Dry Gas Meter Volume Sampled, dscf 47.113 52.179 51.36 5 50.219 Moisture Content of Stack Gas, % 7.83 6.89 6.43 7.050 Moisture Saturation at Stack Gas Temperature, % 57.1 4 57.50 55.72 56.787 Carbon Dioxide, % 0.6 0.4 0.4 0.467 Oxygen, % 20 20.3 20.3 20.200 Average Stack Gas Temperature, °F 184.94 185.38 183.94 184.753 Dry Volumetric Flow Rate, dry scfm 4,414.7 4,950.6 4,8 96.7 4,754.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,878 .1 6,507.7 6,390.8 6,258.867 Percent Isokinetic of Sampling Rate, % 100.0 98.7 98.3 99.000 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 20, 2011 Page 5 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - Method 29 Average Run Number 1 2 3 Test Date 11/17/2010 11/18/2010 11/18/2010 Run Start Time 11:58:00 AM 7:23:00 AM 10:58:00 AM

Run Finish Time 3:15:00 PM 10:39:00 AM 2:14:00 PM

Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 131.444 171.383 140 .820 147.882 Moisture Content of Stack Gas, % 7.46 5.82 6.70 6.660 Moisture Saturation at Stack Gas Temperature, % 56.3 4 54.22 56.00 55.520 Carbon Dioxide, % 0.4 0.8 0.1 0.433 Oxygen, % 20.3 19.9 20.5 20.233 Average Stack Gas Temperature, °F 184.63 183.15 184.63 184.137 Dry Volumetric Flow Rate, dry scfm 4,122.0 5,466.4 4,443.8 4,677.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,423 .7 7,009.2 5,764.9 6,065.933 Percent Isokinetic of Sampling Rate, % 99.6 97.9 98.9 9 8.800 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 20, 2011 Page 6 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - OTM - 27/28 Average Run Number 1 2 3 Test Date 11/16/2010 11/16/2010 11/17/2010 Run Start Time 7:21:00 AM 11:55:00 AM 7:43:00 AM

Run Finish Time 11:40:00 AM 4:06:00 PM 11:21:00 AM Net Run Time, minutes 241 237.8 212.8 Dry Gas Meter Volume Sampled, dscf 90.163 86.959 73.65 2 83.591 Moisture Content of Stack Gas, % 4.58 7.23 9.70 7.170 Moisture Saturation at Stack Gas Temperature, % 76.5 8 62.17 57.34 65.363 Carbon Dioxide, % 0.8 0.6 0.4 0.600 Oxygen, % 19.9 20 20.3 20.067 Average Stack Gas Temperature, °F 198.67 188.83 185.25 190.917 Dry Volumetric Flow Rate, dry scfm 5,709.4 5,550.0 4,8 81.5 5,380.300 Actual Wet Volumetric Flue Gas Flow Rate, acfm 7,499 .3 7,386.2 6,615.2 7,166.900 Percent Isokinetic of Sampling Rate, % 94.4 94.9 102.1 97.133 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Thursday, January 20, 2011 Page 7 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Emissions Summary
Location: Melt Furnace - Method 0061 Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0008 0.0004 0.0004 0.001 Elb/hr 3.32E-06 1.69E-06 1.66E-06 0.000 mg/dscm 1.96E-04 8.12E-05 9.32E-05 0.000



### Location: Melt Furnace - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 2.48E-03 2.51E-03 2.52E-03 0.003 mg/dscm 1.50E-01 1.35E-01 1.38E-01 0.141 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 2.48E-03 2.51E-03 2.52E-03 0.003 mg/dscm 1.50E-01 1.35E-01 1.38E-01 0.141



### Location: Melt Furnace - Method 29 Compound: Antimony Average RunNumber 1 3 2 Mass_mg 0.0008 0.0008 0.0008 0.001 Elb/hr 3.32E-06 3.34E-06 3.38E-06 0.000 mg/dscm 2.15E-04 2.01E-04 1.65E-04 0.000 

### Compound: Arsenic Average RunNumber 1 3 2 Mass_mg 0.0008 0.0008 0.0008 0.001 Elb/hr 3.32E-06 3.34E-06 3.38E-06 0.000 mg/dscm 2.15E-04 2.01E-04 1.65E-04 0.000 

### Compound: Beryllium Average RunNumber 1 3 2 Mass_mg 0.0002 0.0002 0.0002 0.000 Elb/hr 8.30E-07 8.35E-07 8.44E-07 0.000 mg/dscm 5.37E-05 5.02E-05 4.12E-05 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.0002 0.00029 0.0002 0.000 Elb/hr 8.30E-07 1.22E-06 8.35E-07 0.000



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### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

mg/dscm 5.37E-05 5.98E-05 5.02E-05 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.00287 0.00151 0.00089 0.002 Elb/hr 1.19E-05 6.37E-06 3.72E-06 0.000 mg/dscm 7.71E-04 3.11E-04 2.23E-04 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00106 0.00181 0.0002 0.001 Elb/hr 4.40E-06 7.64E-06 8.35E-07 0.000 mg/dscm 2.85E-04 3.73E-04 5.02E-05 0.000 

### Compound: Filterable Particulate Average RunNumber 1 3 2 Mass_mg 1.9 1.9 1.2 1.667 Elb/hr 7.88E-03 7.93E-03 5.06E-03 0.007 mg/dscm 5.11E-01 4.77E-01 2.47E-01 0.412 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00557 0.01039 0.00056 0.006 Elb/hr 2.31E-05 4.38E-05 2.34E-06 0.000 mg/dscm 1.50E-03 2.14E-03 1.40E-04 0.001 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.00309 0.01789 0.0015 0.007 Elb/hr 1.28E-05 7.55E-05 6.26E-06 0.000 mg/dscm 8.30E-04 3.69E-03 3.76E-04 0.002 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0041 0.0062 0.0023 0.004 Elb/hr 1.70E-05 2.62E-05 9.60E-06 0.000 mg/dscm 1.10E-03 1.28E-03 5.77E-04 0.001 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0022 0.0054 0.005 0.004 Elb/hr 9.13E-06 2.28E-05 2.09E-05 0.000 mg/dscm 5.91E-04 1.11E-03 1.25E-03 0.001



### Location: Melt Furnace - OTM - 27/28

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### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Compound: Filterable PM2.5 Average RunNumber 2 1 3 Mass_mg 0.8 1.18 0.8 0.927 Elb/hr 6.75E-03 9.88E-03 7.01E-03 0.008 mg/dscm 3.25E-01 4.62E-01 3.84E-01 0.390 

### Compound: Inorganic (Aqueous) Condensible P Average RunNumber 2 1 3 Mass_mg 2.4 1.9 2 2.100 Elb/hr 2.03E-02 1.59E-02 1.75E-02 0.018 mg/dscm 9.75E-01 7.44E-01 9.59E-01 0.893 

### Compound: Organic Condensible Particulate Average RunNumber 2 1 3 Mass_mg 1.9 1.8 2.8 2.167 Elb/hr 1.60E-02 1.51E-02 2.45E-02 0.019 mg/dscm 7.72E-01 7.05E-01 1.34E+00 0.939 

### Compound: Total PM2.5 Average RunNumber 2 3 1 Mass_mg 5.1 5.6 4.88 5.193 Elb/hr 4.31E-02 4.91E-02 4.09E-02 0.044 mg/dscm 2.07E+00 2.69E+00 1.91E+00 2.223



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### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Process Run Data

APCD Run Data

Process Lab Run Data

Thursday, January 20, 2011 Page 11 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Sampling / Stack Data Results Detail
Location Melt Furnace - Method 0061 Average Run Number 1 2 3 Test Date 11/17/2010 11/18/2010 11/18/2010 Run Start Time 11:58:00 AM 7:23:00 AM 10:58:00 AM Run Finish Time 3:15:00 PM 10:39:00 AM 2:14:00 PM Net Traversing Points 48 48 48 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 0.994 0.994 0.994 0.994 Barometric Pressure, inches of Mercury 30.02 30.2 30.2 30.140 Average Orifice Meter Differential, inches H2O 1.73 2 .43 1.89 2.017 Dry Gas Meter Volume Sampled, cubic feet 146.080 173. 140 153.550 157.590 Average Dry Gas Meter Temperature, °F 74.56 70.19 79.2 3 74.660 Dry Gas Meter Volume Sampled, dscf 144.511 174.018 151 .543 156.691 Total Moisture Liquid collected, g 260 226 237 241.000 Volume of Water Vapor, standard cubic feet 12.24 10.64 11.16 11.347 Moisture Content of Stack Gas, % 7.81 5.76 6.86 6.810 Moisture Saturation at Stack Gas Temperature, % 57.03 55.33 55.42 55.927 Dry Mole Fraction 0.9219 0.9424 0.9314 0.932 Carbon Dioxide, % 0.4 0.8 0.1 0.433 Oxygen, % 20.3 19.9 20.5 20.233 Carbon Monoxide & Nitrogen, % 79.3 79.3 79.4 79.333 Fuel Factor 1.50 1.25 4.00 Dry Molecular Weight, lb/lb-Mole 28.88 28.92 28.84 28.8 80 Wet Molecular weight, lb/lb-Mole 28.03 28.29 28.10 28.1 40 Flue Gas Static Pressure, inches of H2O -0.27 -0.27 -0 .27 -0.270 Absolute Flue Gas Pressure, inches of Mercury 30.00 3 0.18 30.18 30.120 Average Stack Gas Temperature, °F 185.19 184.08 184.15 184.473 Average Velocity Head, inches of H2O 0.2547630568 29316 0.367058134

702108 0.2747930944

52304 0.299
Average Stack Gas Velocity, feet/second 31.75 37.79 32 .81 34.117 Stack Cross-Sectional Area, square feet 3.142 3.142 3. 142 3.142 Dry Volumetric Flow Rate, dry scfm 4,527.8 5,551.6 4,7 63.3 4,947.567 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,985 .5 7,124.2 6,185.3 6,431.667 Percent Isokinetic of Sampling Rate, % 99.6 97.9 99.3 9 8.933 Percent Excess Air, % 3,195.8 1,922.3 4,441.1 3,186.400 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 24 24 24 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



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### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - Method 26A Average Run Number 1 2 3 Test Date 11/16/2010 11/17/2010 11/17/2010 Run Start Time 3:36:00 PM 7:02:00 AM 8:35:00 AM Run Finish Time 5:43:00 PM 8:15:00 AM 10:06:00 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 0.994 0.994 0.994 Barometric Pressure, inches of Mercury 29.8 29.9 29.9 29.867 Average Orifice Meter Differential, inches H2O 1.65 1 .96 1.95 1.853 Dry Gas Meter Volume Sampled, cubic feet 46.570 51.120 51.500 49.730 Average Dry Gas Meter Temperature, °F 58.81 56.31 68.3 8 61.167 Dry Gas Meter Volume Sampled, dscf 47.113 52.179 51.36 5 50.219 Total Moisture Liquid collected, g 85 82 75 80.667 Volume of Water Vapor, standard cubic feet 4.00 3.86 3 .53 3.797 Moisture Content of Stack Gas, % 7.83 6.89 6.43 7.050 Moisture Saturation at Stack Gas Temperature, % 57.1 4 57.50 55.72 56.787 Dry Mole Fraction 0.9217 0.9311 0.9357 0.930 Carbon Dioxide, % 0.6 0.4 0.4 0.467 Oxygen, % 20 20.3 20.3 20.200 Carbon Monoxide & Nitrogen, % 79.4 79.3 79.3 79.333 Fuel Factor 1.50 1.50 1.50 Dry Molecular Weight, lb/lb-Mole 28.90 28.88 28.88 28.8 87 Wet Molecular weight, lb/lb-Mole 28.05 28.13 28.18 28.1 20 Flue Gas Static Pressure, inches of H2O -0.27 -0.27 -0 .27 -0.270 Absolute Flue Gas Pressure, inches of Mercury 29.78 2 9.88 29.88 29.847 Average Stack Gas Temperature, °F 184.94 185.38 183.94 184.753 Average Velocity Head, inches of H2O 0.2441439107 76224 0.300981150

055492 0.2913257412

15183 0.279
Average Stack Gas Velocity, feet/second 31.18 34.52 33 .90 33.200 Stack Cross-Sectional Area, square feet 3.142 3.142 3. 142 3.142 Dry Volumetric Flow Rate, dry scfm 4,414.7 4,950.6 4,8 96.7 4,754.000 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,878 .1 6,507.7 6,390.8 6,258.867 Percent Isokinetic of Sampling Rate, % 100.0 98.7 98.3 99.000 Percent Excess Air, % 2,079.9 3,195.8 3,195.8 2,823.833 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 24 24 24 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



### Thursday, January 20, 2011 Page 13 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - Method 29 Average Run Number 1 2 3 Test Date 11/17/2010 11/18/2010 11/18/2010 Run Start Time 11:58:00 AM 7:23:00 AM 10:58:00 AM Run Finish Time 3:15:00 PM 10:39:00 AM 2:14:00 PM Net Traversing Points 48 48 48 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 1.003 1.003 Barometric Pressure, inches of Mercury 30.02 30.2 30.2 30.140 Average Orifice Meter Differential, inches H2O 1.55 2 .54 1.75 1.947 Dry Gas Meter Volume Sampled, cubic feet 133.430 170. 170 142.520 148.707 Average Dry Gas Meter Temperature, °F 81.43 74.04 83.3 0 79.590 Dry Gas Meter Volume Sampled, dscf 131.444 171.383 140 .820 147.882 Total Moisture Liquid collected, g 225 225 215 221.667 Volume of Water Vapor, standard cubic feet 10.59 10.5 9 10.12 10.433 Moisture Content of Stack Gas, % 7.46 5.82 6.70 6.660 Moisture Saturation at Stack Gas Temperature, % 56.3 4 54.22 56.00 55.520 Dry Mole Fraction 0.9254 0.9418 0.933 0.933 Carbon Dioxide, % 0.4 0.8 0.1 0.433 Oxygen, % 20.3 19.9 20.5 20.233 Carbon Monoxide & Nitrogen, % 79.3 79.3 79.4 79.333 Fuel Factor 1.50 1.25 4.00 Dry Molecular Weight, lb/lb-Mole 28.88 28.92 28.84 28.8 80 Wet Molecular weight, lb/lb-Mole 28.07 28.28 28.11 28.1 53 Flue Gas Static Pressure, inches of H2O -0.27 -0.27 -0 .27 -0.270 Absolute Flue Gas Pressure, inches of Mercury 30.00 3 0.18 30.18 30.120 Average Stack Gas Temperature, °F 184.63 183.15 184.63 184.137 Average Velocity Head, inches of H2O 0.2096499320 06136 0.355691445

909413 0.2386910300

20107 0.268
Average Stack Gas Velocity, feet/second 28.77 37.18 30 .58 32.177 Stack Cross-Sectional Area, square feet 3.142 3.142 3. 142 3.142 Dry Volumetric Flow Rate, dry scfm 4,122.0 5,466.4 4,443.8 4,677.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 5,423 .7 7,009.2 5,764.9 6,065.933 Percent Isokinetic of Sampling Rate, % 99.6 97.9 98.9 9 8.800 Percent Excess Air, % 3,195.8 1,922.3 4,441.1 3,186.400 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 24 24 24 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



### Thursday, January 20, 2011 Page 14 of 15

### Johns Manville Richmond, Indiana Electric Melt Furnace Residual Risk Emissions Test

Location Melt Furnace - OTM - 27/28 Average Run Number 1 2 3 Test Date 11/16/2010 11/16/2010 11/17/2010 Run Start Time 7:21:00 AM 11:55:00 AM 7:43:00 AM Run Finish Time 11:40:00 AM 4:06:00 PM 11:21:00 AM Net Traversing Points 12 12 12 Net Run Time, minutes 241 237.8 212.8 Nozzle Diameter, inches 0.2 0.2 0.2 0.200 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.003 1.003 1.003 1.003 Barometric Pressure, inches of Mercury 29.8 29.8 29.9 29.833 Average Orifice Meter Differential, inches H2O 0.44 0 .43 0.40 0.423 Dry Gas Meter Volume Sampled, cubic feet 89.980 87.820 73.270 83.690 Average Dry Gas Meter Temperature, °F 66.96 73.25 67.00 69.070 Dry Gas Meter Volume Sampled, dscf 90.163 86.959 73.65 2 83.591 Total Moisture Liquid collected, g 92 144 168 134.667 Volume of Water Vapor, standard cubic feet 4.33 6.78 7 .91 6.340 Moisture Content of Stack Gas, % 4.58 7.23 9.70 7.170 Moisture Saturation at Stack Gas Temperature, % 76.5 8 62.17 57.34 65.363 Dry Mole Fraction 0.9542 0.9277 0.903 0.928 Carbon Dioxide, % 0.8 0.6 0.4 0.600 Oxygen, % 19.9 20 20.3 20.067 Carbon Monoxide & Nitrogen, % 79.3 79.4 79.3 79.333 Fuel Factor 1.25 1.50 1.50 Dry Molecular Weight, lb/lb-Mole 28.92 28.90 28.88 28.900 Wet Molecular weight, lb/lb-Mole 28.42 28.11 27.82 28.1 17 Flue Gas Static Pressure, inches of H2O -0.27 -0.27 -0 .27 -0.270 Absolute Flue Gas Pressure, inches of Mercury 29.78 2 9.78 29.88 29.813 Average Stack Gas Temperature, °F 198.67 188.83 185.25 190.917 Average Velocity Head, inches of H2O 0.3943111063 1577 0.384088714

608823 0.3076486278

19297 0.362
Average Stack Gas Velocity, feet/second 39.78 39.18 35 .09 38.017 Stack Cross-Sectional Area, square feet 3.142 3.142 3. 142 3.142 Dry Volumetric Flow Rate, dry scfm 5,709.4 5,550.0 4,8 81.5 5,380.300 Actual Wet Volumetric Flue Gas Flow Rate, acfm 7,499 .3 7,386.2 6,615.2 7,166.900 Percent Isokinetic of Sampling Rate, % 94.4 94.9 102.1 97.133 Percent Excess Air, % 1,922.3 2,079.9 3,195.8 2,399.333 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 24 24 24 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



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