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PASS/FAIL Enclosure Integrity ReportCleanAgent 2001 retention time prediction program revision 2.5.4. Complies with NFPA 2001 Appendix C, year 2000 edition.By Retrotec, Inc, 2200 Queen Street, Bellingham, WA USA 98229 360-738-9835 www.retrotec.comSoftware Licensed to: CRF Tech Engineering Solutions air leaks in

agent leaks out

Building, Location Example Building 1, Exampletown, WA, USACompany, Contact General Electric, John Client Dude

Room nameChange range experiment

Test number1Calibration Certificate # 2 Certificate created 2002/02/03

Test date/time 2002/03/31 00:00 Net Protected Volume, V 15 m^3Tester Sample Tech Maximum Protected Height, HO 3.66 m.

Certified to Level: 4 - ISO multi-point & vent test Minimum Protected Height, H 3.00 m.Signature ....................................................... Static during retention, PSH 0.0 Pa

Elevation above sea level 229 m. Operating temperature 21 CCorrection method NFPA 2001 (2000) Formula A-3-5.3.3 CInitial concentration, 7.26%

Correction factor 0.97 Mixing during retention NoAgent FM200 (HFC227ea) Agent quantity 1 m^3

Total room leakage, ELA 0.2676 m^2 Minimum concentration, CF 7.26%

Lower Leakage, BCLA 0.1338 m^2 Minimum retention time 10.0 minutes

Below ceiling leakage defaulting to worst case -- 50% of total leakage.

This enclosure was tested in compliance with NFPA 2001 and 12A.Assuming no continual mixing during the retention period,enclosure leakage could allow sufficient agent to be lost tocause an air/agent interface to descend from a MaximumProtected Height of 3.66 m. to the Minimum ProtectedHeight specified of 3.00 m.The retention time would then be 0.2 minutes which is

less than the minimum retention time of 10 minutes. Theenclosure therefore FAILS this acceptance procedure.Notes here are a bunch of notes here are a bunch ofnotes here are a bunch of notes here are a bunch ofnotes here are a bunch of notes here are a bunch ofnotes here are a bunch of notes here

Witnesses

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DOOR FAN TEST -- Total Room Leakage DataCleanAgent 2001 retention time prediction program revision 2.5.4. Complies with NFPA 2001 Appendix C, year 2000 edition.By Retrotec, Inc, 2200 Queen Street, Bellingham, WA USA 98229 360-738-9835 www.retrotec.comSoftware Licensed to: CRF Tech Engineering Solutions air leaks in

agent leaks out

Building, Location Example Building 1, Exampletown, WA, USACompany, Contact General Electric, John Client Dude

Room nameChange range experiment

Test number1Calibration Certificate # 2 Certificate created 2002/02/03

Total Room LeakageOperator In the room Smoke doesn't move Temperature during test (C)

Static pressure 0 Pa 21 inside 21 outside

Depressurization Range for room pressures: -15.8 to -18.8Blower range Room pressure -10*

Auto corrected RP -9.5Range 9 Flow Pressure 100

Auto corrected FP 102.6

Corrected flow (m^3/sec.) -0.6610

* Room pressure is too low. Retention time may be 9% shorter than predicted.

Pressurization Range for room pressures: 15.8 to 18.8Blower range Room pressure 11*

Auto corrected RP 10.5Range 9 Flow Pressure 123

Auto corrected FP 126.8Corrected flow (m^3/sec.) 0.7030

* Room pressure is too low. Retention time may be 7% shorter than predicted.

F

0.5010.0

ELA m^2

0.2679

Standard ErrorNANA

CorrelationNANA

Intercept k10.20900.21200.2105

Slope n0.50000.50000.5000

FA

0.50

@Pa9.5

10.510.0

ELA m^20.26570.26940.2676

DepressurizationPressurization

Average

Lower Leakage

Below ceiling leakage of 0.1338 m^2 @ 10.0 Pais the worst case assumption of 50%

Technician: Sample Tech Certified to Level: 4 - ISO multi-point & vent testYes Level 1 - Fire enclosure design basics for improving agent retention and passive protection

Yes Level 2 - adds single door fan operation and NFPA clean agent retention time calculationsYes Level 3 - adds double door fan operation for Lower Leak measurementYes Level 4 - adds multi-point ISO door fan operation and discharge pressure relief vent

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DOOR FAN TEST -- GraphCleanAgent 2001 retention time prediction program revision 2.5.4. Complies with NFPA 2001 Appendix C, year 2000 edition.By Retrotec, Inc, 2200 Queen Street, Bellingham, WA USA 98229 360-738-9835 www.retrotec.comSoftware Licensed to: CRF Tech Engineering Solutions air leaks in

agent leaks out

Building, Location Example Building 1, Exampletown, WA, USACompany, Contact General Electric, John Client Dude

Room nameChange range experiment

Test number1Calibration Certificate # 2 Certificate created 2002/02/03

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One Year Calibration Certificate Certificate # 2 System Model # Retrotec - 970hp

System Owned By Demo Certificate Console # 145898

For CA2001 ver 2.0 license # 125-555 Equipment Calibrated by Colin Genge

Good for one year date: 2002/02/03 expires: 2003/02/03

This certificate complies with calibration requirements of NFPA 2001 Appendix C, year 2000 edition andISO 14520. Completed by Retrotec Inc, 2200 Queen Street, Bellingham, WA, USA 98226-4766

Analog 60 This gauge used for Room Pressure

serial # 93333

to correct mult by & add gauge CR MRC error Pa

0.00 - 10.50 0.95 0.00 8.0 7.6 8.0 -0.4

10.50 - 14.75 0.98 -0.25 12.0 11.5 12.0 -0.5

14.75 - 17.50 1.04 -1.14 15.0 14.4 15.0 -0.6

17.50 - 26.00 0.94 0.53 20.0 19.4 20.0 -0.6

26.00 - 36.50 0.95 0.24 31.0 29.8 30.0 -0.2

36.50 - 51.00 1.03 -2.76 41.5 40.2 40.0 0.2

51.00 - 999.00 1.00 -1.00 55.5 54.5 55.0 -0.5

Analog 250 This gauge used for Flow Pressure, Blower #1

serial # 93334

to correct mult by & add gauge CR MRC error Pa

0.00 - 31.00 0.97 0.00 25.0 24.2 25.0 -0.8

31.00 - 40.50 1.05 -2.63 35.0 34.2 35.0 -0.8

40.50 - 60.00 1.03 -1.54 49.0 48.7 50.0 -1.3

60.00 - 88.00 1.07 -4.29 73.5 74.5 75.0 -0.5

88.00 - 126.00 1.05 -2.63 96.0 98.4 100.0 -1.6

126.00 - 174.00 1.04 -1.25 145.0 149.8 150.0 -0.2

174.00 - 999.00 1.00 6.00 194.0 200.0 200.0 0.0

Analog 250 This gauge used for Flow Pressure, Blower #2

serial # 93335

to correct mult by & add gauge CR MRC error Pa

0.00 - 31.00 0.97 0.00 25.0 24.2 25.0 -0.8

31.00 - 40.50 1.05 -2.63 35.0 34.2 35.0 -0.8

40.50 - 60.00 1.03 -1.54 49.0 48.7 50.0 -1.3

60.00 - 88.00 1.07 -4.29 73.5 74.5 75.0 -0.588.00 - 126.00 1.05 -2.63 96.0 98.4 100.0 -1.6

126.00 - 174.00 1.04 -1.25 145.0 149.8 150.0 -0.2

174.00 - 999.00 1.00 6.00 194.0 200.0 200.0 0.0

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Five Year Calibration Certificate Certificate # 2 System Model # Retrotec - 970hp

System Owned By Demo Certificate Console # 145898

For CA2001 ver 2.0 license # 125-555 Equipment Calibrated by Colin Genge

Good for five years date: 2002/02/03 expires: 2007/02/03

This certificate complies with calibration requirements of NFPA 2001 Appendix C, year 2000 edition andISO 14520. Completed by Retrotec Inc, 2200 Queen Street, Bellingham, WA, USA 98226-4766

CR is the Corrected Room pressure.CR = "gauge" reading X "mult by" factor + "& add" factor.

CF is the Corrected Flow pressure derived the same way.The corrected readings are compared to the TRUE reading from our Master Reference Calibration (MRC)gauge and the resulting error shown in Pascals. Maximum allowable error is +/- 1 Pa from 0 to 50 Pa and+/- 5 Pa over 50 Pa.

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Five Year Calibration Certificate Certificate # 2 System Model # Retrotec - 970hp

System Owned By Demo Certificate Console # 145898

For CA2001 ver 2.0 license # 125-555 Equipment Calibrated by Colin Genge

Good for five years date: 2002/02/03 expires: 2007/02/03

This certificate complies with calibration requirements of NFPA 2001 Appendix C, year 2000 edition andISO 14520. Completed by Retrotec Inc, 2200 Queen Street, Bellingham, WA, USA 98226-4766

CALIBRATION EQUATIONS WITH CALCULATION EXAMPLES:

blower #1 serial # >> 93335 blower #2 serial # >> 93336

blower range N K K1 K2 K3 K4 MF CR FF cfm m3/ sec

#1 18F 0.4690 311.5000 0.000 1.000 0.000 1.027 10.0 21.5 75 2,423 1.1437

#1 18R 0.4800 366.8000 0.000 1.000 0.000 0.793 10.0 21.3 88.6 2,503 1.1813

#1 9 0.4920 144.5000 0.000 1.000 0.000 0.993 10.0 17.6 78.5 1,228 0.5794

#1 5 0.4510 97.4100 0.000 1.000 0.000 0.997 10.0 19.3 69.6 658 0.3106

#1 3 0.4700 51.4800 0.000 1.000 0.000 1.055 10.0 13.2 74.5 412 0.1944

#1 1.4 0.4670 30.4200 0.000 1.000 0.000 1.026 10.0 11.4 75 234 0.1106

#1 1.3 0.4420 27.7100 0.000 1.000 0.000 1.179 10.0 24.1 74.5 220 0.1036

#1 1.2 0.4830 17.2600 0.000 1.000 0.000 1.169 10.0 15.5 23.2 92 0.0435

#1 1.1 0.4740 12.7100 0.000 1.000 0.000 1.111 10.0 34.7 81.4 114 0.0536

#1 0.1 0.5100 5.7700 0.000 1.000 0.000 1.049 10.0 20.3 64.8 51 0.0240

#2 18F 0.4690 311.5000 0.000 1.000 0.000 1.095 10.0 23.1 72.9 2,550 1.2033

#2 18R 0.4800 366.8000 0.000 1.000 0.000 0.793 10.0 23.1 88.9 2,507 1.1832

This calibration certificate comparesthe calibration holes in the Retrotectest chamber with the testedblower's measurement of those

holes. The left hand column showsthe area of holes open in theRetrotec flow chamber. To the rightis the comparable Retrotec DoorFan result using the abovereferenced CA2001 softwarelicense. Maximum allowable error is+/- 5%.

BLOWER TEST RESULTS: error

Holes

open

in

flow

chamber

cm2 blower range cm2 % cm2

3,148 1 18F 3,135 -0.4 -13

3,148 1 18R 3,254 3.3 106

1,834 1 9 1,755 -4.3 -79

925 1 5 899 -2.8 -26

678 1 3 680 0.3 2

419 1 1.4 417 -0.6 -2

274 1 1.3 268 -2.1 -6

143 1 1.2 141 -1.8 -2

115 1 1.1 115 0.6 0

67 1 0.1 68 1.0 1

3,152 2 18F 3,183 1.0 31

3,152 2 18R 3,129 -0.7 -23

This calibration includes both gauge and blower error combined. CR and CF come from the One YearCertificate. For Flow Towards the operator, CF must be reduced by CR before calculating flow to yield FF,the symbol for the Final Flow pressure. For Flow Away from the operator CF=FF.FF must be >=MF and (CR * K2) otherwise flow pressure is too low for accurate resultsFlow in cfm = (FF-CR*K1)^N*(K+K3*FF)*K4 For m3/sec, divide by 2118.882.

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Five Year Calibration Certificate Certificate # 2 System Model # Retrotec - 970hp

System Owned By Demo Certificate Console # 145898

For CA2001 ver 2.0 license # 125-555 Equipment Calibrated by Colin Genge

Good for five years date: 2002/02/03 expires: 2007/02/03

This certificate complies with calibration requirements of NFPA 2001 Appendix C, year 2000 edition andISO 14520. Completed by Retrotec Inc, 2200 Queen Street, Bellingham, WA, USA 98226-4766

Technician: Sample Tech Certified to Level: 4 - ISO multi-point & vent testYes Level 1 - Fire enclosure design basics for improving agent retention and passive protectionYes Level 2 - adds single door fan operation and NFPA clean agent retention time calculationsYes Level 3 - adds double door fan operation for Lower Leak measurementYes Level 4 - adds multi-point ISO door fan operation and discharge pressure relief vent