Embed Size (px)
Citation preview
National Institutes of Health Building 37 Modernization
Bethesda, Maryland
Katie L. McGimpsey
Mechanical Option
APPENDIX I – HAP OUTPUT
Air System Sizing Summary for AHU 1Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 1 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 174.6 Tons Total coil load 2095.3 MBH Sensible coil load 1975.7 MBH Coil CFM at Oct 1500 55924 CFM Max block CFM at Sep 1500 62210 CFM Sum of peak zone CFM 62363 CFM Sensible heat ratio 0.943 ft²/Ton 67.8 BTU/(hr-ft²) 177.0 Water flow @ 10.0 °F rise 419.29 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.7 / 62.0 °FLeaving DB / WB 49.9 / 48.1 °FCoil ADP 46.3 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 21.3 Tons Total coil load 255.9 MBH Sensible coil load 145.3 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.568 Water flow @ 10.0 °F rise 51.20 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 50.0 / 49.1 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 145.3 MBH Coil CFM at Des Htg 2996 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 60.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 45.87 lb/hr Airflow Rate 10645 CFM
Air mass flow 47789.64 lb/hrMoisture gain .00096 lb/lb
Supply Fan Sizing Data Actual max CFM at Sep 1500 62210 CFM Standard CFM 62062 CFM Actual max CFM/ft² 5.25 CFM/ft²
Fan motor BHP 163.49 BHPFan motor kW 121.91 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Sep 1500 62210 CFM Standard CFM 62062 CFM Actual max CFM/ft² 5.25 CFM/ft²
Fan motor BHP 163.49 BHPFan motor kW 121.91 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I1 of 48
Air System Design Load Summary for AHU 1Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 1119 ft² 87939 - 1119 ft² - -
Wall Transmission 3261 ft² 15594 - 3261 ft² 18926 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 1119 ft² 3309 - 1119 ft² 36203 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67713 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 306907 - 0 0 -
People 114 21486 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 432318 11726 50% 27565 0
>> Total Zone Loads - 1296953 35178 - 82694 0
Zone Conditioning - 1360468 35178 - 79378 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 55924 CFM 307078 - 10645 CFM -124794 -
Ventilation Load 2996 CFM 1048 84381 2996 CFM 204406 48388
Supply Fan Load 55924 CFM 307078 - 10645 CFM -124794 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1975672 119559 - 34197 48388
Central Cooling Coil - 1975671 119638 - -333136 0
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 145263 -
Humidification Load - - 0 - - 48388
Terminal Reheat Coils - 0 - - 222070 -
>> Total Conditioning - 1975671 119638 - 34197 48388
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I2 of 48
Monthly Simulation Results for AHU 1Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 70562 462291 10721 12237 28008 28008
February 0 58479 419650 8699 9418 25331 25331
March 0 41759 479632 5084 4332 28199 28199
April 0 18332 482924 2554 1540 27419 27419
May 49907 0 475837 1266 761 28410 28410
June 91269 0 475489 622 0 27581 27581
July 131274 0 496906 136 0 28573 28573
August 114581 0 494909 183 0 28574 28574
September 89976 0 475698 738 0 27590 27590
October 0 13793 518898 2510 532 28362 28362
November 0 33033 468240 5475 2740 27278 27278
December 0 55514 464011 9216 9150 28035 28035
Total 477007 291472 5714485 47205 40709 333360 333360
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I3 of 48
Air System Sizing Summary for AHU 2Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 2 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 13950.0 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 195.1 Tons Total coil load 2340.8 MBH Sensible coil load 2208.6 MBH Coil CFM at Oct 1500 62531 CFM Max block CFM at Aug 1500 69951 CFM Sum of peak zone CFM 70068 CFM Sensible heat ratio 0.944 ft²/Ton 71.5 BTU/(hr-ft²) 167.8 Water flow @ 10.0 °F rise 468.41 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.7 / 62.0 °FLeaving DB / WB 49.9 / 48.1 °FCoil ADP 46.3 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 16.8 Tons Total coil load 201.0 MBH Sensible coil load 125.0 MBH Coil CFM at Jul 1500 3314 CFM Max coil CFM 3314 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 40.22 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 26.4 MBH Coil CFM at Des Htg 701 CFM Max coil CFM 3314 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 12.96 lb/hr Airflow Rate 701 CFM
Air mass flow 3145.55 lb/hrMoisture gain .00412 lb/lb
Supply Fan Sizing Data Actual max CFM at Aug 1500 69951 CFM Standard CFM 69784 CFM Actual max CFM/ft² 5.01 CFM/ft²
Fan motor BHP 183.83 BHPFan motor kW 137.08 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Aug 1500 69951 CFM Standard CFM 69784 CFM Actual max CFM/ft² 5.01 CFM/ft²
Fan motor BHP 183.83 BHPFan motor kW 137.08 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 3314 CFM CFM/ft² 0.24 CFM/ft²
CFM/person 26.22 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I4 of 48
Air System Design Load Summary for AHU 2Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 883 ft² 57633 - 883 ft² - -
Wall Transmission 2734 ft² 11971 - 2734 ft² 15866 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 883 ft² 2609 - 883 ft² 28545 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 27649 W 83564 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 116862 W 365493 - 0 0 -
People 126 23739 25912 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 419693 0 - 0 0
Safety Factor 50% / 50% 482351 12956 50% 22205 0
>> Total Zone Loads - 1447053 38868 - 66616 0
Zone Conditioning - 1524961 38868 - 56579 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 62531 CFM 341301 - 701 CFM -140322 -
Ventilation Load 3314 CFM 1070 93244 701 CFM 179621 11129
Supply Fan Load 62531 CFM 341301 - 701 CFM -140322 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 2208632 132113 - -44444 11129
Central Cooling Coil - 2208632 132144 - -136547 -2539
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 26423 -
Humidification Load - - 0 - - 13668
Terminal Reheat Coils - 0 - - 65681 -
>> Total Conditioning - 2208632 132144 - -44444 11129
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I5 of 48
Monthly Simulation Results for AHU 2Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 52197 498558 2374 15828 31877 31877
February 0 41348 453559 1593 12485 28839 28839
March 0 23829 524590 179 6067 32083 32083
April 0 6097 538939 10 2204 31197 31197
May 21135 0 582456 0 1025 32325 32325
June 48328 0 599702 0 0 31366 31366
July 82888 0 633506 0 0 32471 32471
August 68262 0 625630 0 0 32443 32443
September 46864 0 596298 0 0 31315 31315
October 0 4292 579159 0 698 32200 32200
November 0 17079 512863 336 3896 31005 31005
December 0 35485 501772 1558 11888 31914 31914
Total 267477 180328 6647031 6051 54092 379033 379033
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 24809 39656
February 22408 35818
March 24809 39656
April 24009 38377
May 24809 39656
June 24009 38377
July 24809 39656
August 24809 39656
September 24009 38377
October 24809 39656
November 24009 38377
December 24809 39656
Total 292110 466914
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I6 of 48
Air System Sizing Summary for AHU 3Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 3 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 164.7 Tons Total coil load 1976.9 MBH Sensible coil load 1857.9 MBH Coil CFM at Oct 1500 52900 CFM Max block CFM at Jul 1500 60037 CFM Sum of peak zone CFM 60037 CFM Sensible heat ratio 0.940 ft²/Ton 71.9 BTU/(hr-ft²) 167.0 Water flow @ 10.0 °F rise 395.58 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.6 / 62.1 °FLeaving DB / WB 50.0 / 48.2 °FCoil ADP 46.4 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 22.6 MBH Coil CFM at Des Htg 600 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 11.03 lb/hr Airflow Rate 600 CFM
Air mass flow 2695.23 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Jul 1500 60037 CFM Standard CFM 59894 CFM Actual max CFM/ft² 5.07 CFM/ft²
Fan motor BHP 157.78 BHPFan motor kW 117.65 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Jul 1500 60037 CFM Standard CFM 59894 CFM Actual max CFM/ft² 5.07 CFM/ft²
Fan motor BHP 157.78 BHPFan motor kW 117.65 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I7 of 48
Air System Design Load Summary for AHU 3Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 820 ft² 43301 - 820 ft² - -
Wall Transmission 3561 ft² 12688 - 3561 ft² 20664 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 820 ft² 2424 - 820 ft² 26519 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67713 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 306907 - 0 0 -
People 114 21486 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 408103 11726 50% 23592 0
>> Total Zone Loads - 1224308 35178 - 70775 0
Zone Conditioning - 1288177 35178 - 62109 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 52900 CFM 284183 - 600 CFM -120434 -
Ventilation Load 2996 CFM 1332 83763 600 CFM 153981 9455
Supply Fan Load 52900 CFM 284183 - 600 CFM -120434 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1857874 118942 - -24778 9455
Central Cooling Coil - 1857873 118979 - -117200 -2176
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 22640 -
Humidification Load - - 0 - - 11631
Terminal Reheat Coils - 0 - - 69782 -
>> Total Conditioning - 1857873 118979 - -24778 9455
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I8 of 48
Monthly Simulation Results for AHU 3Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 411108 2573 14273 27168 27168
February 0 37383 374702 1592 11254 24589 24589
March 0 21544 436826 155 5461 27384 27384
April 0 5513 453272 6 1982 26669 26669
May 19108 0 493361 0 923 27662 27662
June 43693 0 510871 0 0 26860 26860
July 74939 0 541128 0 0 27817 27817
August 61716 0 532976 0 0 27778 27778
September 42369 0 505962 0 0 26787 26787
October 0 3881 486975 0 628 27498 27498
November 0 15441 426919 325 3506 26450 26450
December 0 32082 414714 1670 10716 27209 27209
Total 241824 163033 5588815 6320 48742 323870 323870
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I9 of 48
Air System Sizing Summary for AHU 4Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 4 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 157.8 Tons Total coil load 1893.9 MBH Sensible coil load 1775.2 MBH Coil CFM at Oct 1500 50581 CFM Max block CFM at Jul 1500 57525 CFM Sum of peak zone CFM 57527 CFM Sensible heat ratio 0.937 ft²/Ton 75.0 BTU/(hr-ft²) 160.0 Water flow @ 10.0 °F rise 378.99 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.6 / 62.1 °FLeaving DB / WB 50.0 / 48.2 °FCoil ADP 46.4 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 21.7 MBH Coil CFM at Des Htg 575 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 10.56 lb/hr Airflow Rate 575 CFM
Air mass flow 2582.57 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Jul 1500 57525 CFM Standard CFM 57388 CFM Actual max CFM/ft² 4.86 CFM/ft²
Fan motor BHP 151.17 BHPFan motor kW 112.73 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Jul 1500 57525 CFM Standard CFM 57388 CFM Actual max CFM/ft² 4.86 CFM/ft²
Fan motor BHP 151.17 BHPFan motor kW 112.73 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I10 of 48
Air System Design Load Summary for AHU 4Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 427 ft² 13868 - 427 ft² - -
Wall Transmission 3954 ft² 6944 - 3954 ft² 22944 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 427 ft² 1263 - 427 ft² 13816 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67713 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 306907 - 0 0 -
People 114 21486 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 389934 11726 50% 18380 0
>> Total Zone Loads - 1169802 35178 - 55140 0
Zone Conditioning - 1231601 35178 - 46952 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 50581 CFM 271093 - 575 CFM -115395 -
Ventilation Load 2996 CFM 1375 83588 575 CFM 147533 9055
Supply Fan Load 50581 CFM 271093 - 575 CFM -115395 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1775162 118767 - -36304 9055
Central Cooling Coil - 1775162 118785 - -112296 -2085
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 21694 -
Humidification Load - - 0 - - 11140
Terminal Reheat Coils - 0 - - 54298 -
>> Total Conditioning - 1775162 118785 - -36304 9055
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I11 of 48
Monthly Simulation Results for AHU 4Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 408917 1479 14301 26409 26409
February 0 37383 371600 925 11280 23886 23886
March 0 21544 429762 46 5477 26561 26561
April 0 5513 443379 1 1989 25833 25833
May 19108 0 481226 0 926 26776 26776
June 43693 0 498165 0 0 25985 25985
July 74939 0 526455 0 0 26899 26899
August 61716 0 519333 0 0 26870 26870
September 42369 0 494806 0 0 25931 25931
October 0 3881 478370 0 630 26658 26658
November 0 15441 421763 125 3519 25680 25680
December 0 32082 411827 879 10742 26443 26443
Total 241824 163033 5485602 3455 48864 313932 313932
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I12 of 48
Air System Sizing Summary for AHU 5Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 5 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Peak zone sensible load Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 162.4 Tons Total coil load 1948.5 MBH Sensible coil load 1828.5 MBH Coil CFM at Oct 1100 51659 CFM Max block CFM at Aug 1500 56453 CFM Sum of peak zone CFM 57437 CFM Sensible heat ratio 0.938 ft²/Ton 72.9 BTU/(hr-ft²) 164.6 Water flow @ 10.0 °F rise 389.91 gpm
Load occurs at Oct 1100OA DB / WB 76.5 / 68.0 °FEntering DB / WB 82.6 / 61.9 °FLeaving DB / WB 49.7 / 47.9 °FCoil ADP 46.1 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 21.7 MBH Coil CFM at Des Htg 574 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 10.54 lb/hr Airflow Rate 574 CFM
Air mass flow 2578.49 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Aug 1500 56453 CFM Standard CFM 56319 CFM Actual max CFM/ft² 4.77 CFM/ft²
Fan motor BHP 148.36 BHPFan motor kW 110.63 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Aug 1500 56453 CFM Standard CFM 56319 CFM Actual max CFM/ft² 4.77 CFM/ft²
Fan motor BHP 148.36 BHPFan motor kW 110.63 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I13 of 48
Air System Design Load Summary for AHU 5Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1100 HEATING DATA AT DES HTG
COOLING OA DB / WB 76.5 °F / 68.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 315 ft² 20351 - 315 ft² - -
Wall Transmission 4066 ft² 19637 - 4066 ft² 21941 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 315 ft² -3 - 315 ft² 10187 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 64921 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 298186 - 0 0 -
People 114 19441 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 392111 11726 50% 16064 0
>> Total Zone Loads - 1176333 35178 - 48192 0
Zone Conditioning - 1260975 35178 - 40199 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 51659 CFM 294126 - 574 CFM -113245 -
Ventilation Load 2996 CFM -20705 84890 574 CFM 145331 9040
Supply Fan Load 51659 CFM 294126 - 574 CFM -113245 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1828522 120069 - -40961 9040
Central Cooling Coil - 1828522 119988 - -110151 -2081
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 21659 -
Humidification Load - - 0 - - 11121
Terminal Reheat Coils - 0 - - 47531 -
>> Total Conditioning - 1828522 119988 - -40961 9040
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I14 of 48
Monthly Simulation Results for AHU 5Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 411924 494 14308 26195 26195
February 0 37383 374160 335 11286 23692 23692
March 0 21544 431686 1 5481 26339 26339
April 0 5513 444019 0 1991 25612 25612
May 19108 0 480112 0 926 26526 26526
June 43693 0 497295 0 0 25768 25768
July 74939 0 523973 0 0 26655 26655
August 61716 0 519977 0 0 26700 26700
September 42369 0 495915 0 0 25746 25746
October 0 3881 480091 0 631 26440 26440
November 0 15441 424030 20 3522 25468 25468
December 0 32082 413595 265 10746 26202 26202
Total 241824 163033 5496775 1114 48892 311343 311343
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I15 of 48
Air System Sizing Summary for AHU 6Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 6 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 157.6 Tons Total coil load 1891.1 MBH Sensible coil load 1772.0 MBH Coil CFM at Oct 1400 50306 CFM Max block CFM at Jul 1500 56449 CFM Sum of peak zone CFM 57091 CFM Sensible heat ratio 0.937 ft²/Ton 75.1 BTU/(hr-ft²) 159.7 Water flow @ 10.0 °F rise 378.43 gpm
Load occurs at Oct 1400OA DB / WB 82.5 / 69.9 °FEntering DB / WB 82.6 / 62.1 °FLeaving DB / WB 50.0 / 48.1 °FCoil ADP 46.3 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 21.5 MBH Coil CFM at Des Htg 571 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 10.48 lb/hr Airflow Rate 571 CFM
Air mass flow 2563.00 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Jul 1500 56449 CFM Standard CFM 56315 CFM Actual max CFM/ft² 4.77 CFM/ft²
Fan motor BHP 148.35 BHPFan motor kW 110.62 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Jul 1500 56449 CFM Standard CFM 56315 CFM Actual max CFM/ft² 4.77 CFM/ft²
Fan motor BHP 148.35 BHPFan motor kW 110.62 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I16 of 48
Air System Design Load Summary for AHU 6Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1400 HEATING DATA AT DES HTG
COOLING OA DB / WB 82.5 °F / 69.9 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 315 ft² 10027 - 315 ft² - -
Wall Transmission 4066 ft² 5208 - 4066 ft² 16667 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 315 ft² 832 - 315 ft² 10187 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67085 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 304944 - 0 0 -
People 114 21025 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 385404 11726 50% 13427 0
>> Total Zone Loads - 1156211 35178 - 40281 0
Zone Conditioning - 1225206 35178 - 32488 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 50306 CFM 273659 - 571 CFM -113237 -
Ventilation Load 2996 CFM -489 83888 571 CFM 145126 8983
Supply Fan Load 50306 CFM 273659 - 571 CFM -113237 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1772035 119067 - -48860 8983
Central Cooling Coil - 1772035 119100 - -110161 -2069
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 21529 -
Humidification Load - - 0 - - 11052
Terminal Reheat Coils - 0 - - 39772 -
>> Total Conditioning - 1772035 119100 - -48860 8983
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I17 of 48
Monthly Simulation Results for AHU 6Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 409140 852 14307 26130 26130
February 0 37383 371953 505 11286 23638 23638
March 0 21544 429493 8 5481 26283 26283
April 0 5513 442686 0 1992 25569 25569
May 19108 0 479508 0 927 26499 26499
June 43693 0 497164 0 0 25750 25750
July 74939 0 523559 0 0 26631 26631
August 61716 0 518837 0 0 26652 26652
September 42369 0 493829 0 0 25673 25673
October 0 3881 477278 0 631 26362 26362
November 0 15441 421349 42 3522 25401 25401
December 0 32082 411307 510 10745 26147 26147
Total 241824 163033 5476104 1916 48892 310735 310735
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I18 of 48
Air System Sizing Summary for AHU 7Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 7 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Peak zone sensible load Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 157.8 Tons Total coil load 1893.4 MBH Sensible coil load 1774.3 MBH Coil CFM at Oct 1500 50338 CFM Max block CFM at Jul 1500 56545 CFM Sum of peak zone CFM 56978 CFM Sensible heat ratio 0.937 ft²/Ton 75.0 BTU/(hr-ft²) 159.9 Water flow @ 10.0 °F rise 378.89 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.7 / 62.1 °FLeaving DB / WB 50.0 / 48.1 °FCoil ADP 46.3 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 21.5 MBH Coil CFM at Des Htg 570 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 10.46 lb/hr Airflow Rate 570 CFM
Air mass flow 2557.90 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Jul 1500 56545 CFM Standard CFM 56410 CFM Actual max CFM/ft² 4.78 CFM/ft²
Fan motor BHP 148.60 BHPFan motor kW 110.81 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Jul 1500 56545 CFM Standard CFM 56410 CFM Actual max CFM/ft² 4.78 CFM/ft²
Fan motor BHP 148.60 BHPFan motor kW 110.81 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I19 of 48
Air System Design Load Summary for AHU 7Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 343 ft² 10748 - 343 ft² - -
Wall Transmission 4038 ft² 5081 - 4038 ft² 17119 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 343 ft² 1014 - 343 ft² 11094 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67713 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 306907 - 0 0 -
People 114 21486 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 387318 11726 50% 14107 0
>> Total Zone Loads - 1161954 35178 - 42321 0
Zone Conditioning - 1226210 35178 - 34466 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 50338 CFM 273508 - 570 CFM -113429 -
Ventilation Load 2996 CFM 1123 83878 570 CFM 145255 8965
Supply Fan Load 50338 CFM 273508 - 570 CFM -113429 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1774348 119056 - -47138 8965
Central Cooling Coil - 1774348 119071 - -110360 -2065
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 21486 -
Humidification Load - - 0 - - 11030
Terminal Reheat Coils - 0 - - 41736 -
>> Total Conditioning - 1774348 119071 - -47138 8965
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I20 of 48
Monthly Simulation Results for AHU 7Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 409263 1255 14308 26157 26157
February 0 37383 371991 730 11287 23660 23660
March 0 21544 429472 21 5482 26304 26304
April 0 5513 442856 0 1992 25592 25592
May 19108 0 479904 0 927 26525 26525
June 43693 0 497577 0 0 25772 25772
July 74939 0 524159 0 0 26657 26657
August 61716 0 519153 0 0 26670 26670
September 42369 0 494005 0 0 25692 25692
October 0 3881 477317 0 631 26385 26385
November 0 15441 421277 81 3523 25421 25421
December 0 32082 411397 747 10746 26173 26173
Total 241824 163033 5478371 2835 48897 311009 311009
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I21 of 48
Air System Sizing Summary for AHU 8Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
Air System Information Air System Name AHU 8 Equipment Class CW AHU Air System Type VAV
Number of zones 22Floor Area 11840.3 ft²Location Washington, Dist. of Columbia
Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads
Calculation Months Jan to DecSizing Data Calculated
Central Cooling Coil Sizing Data Total coil load 155.9 Tons Total coil load 1870.4 MBH Sensible coil load 1751.4 MBH Coil CFM at Oct 1500 49771 CFM Max block CFM at Jul 1500 56197 CFM Sum of peak zone CFM 56445 CFM Sensible heat ratio 0.936 ft²/Ton 76.0 BTU/(hr-ft²) 158.0 Water flow @ 10.0 °F rise 374.27 gpm
Load occurs at Oct 1500OA DB / WB 83.0 / 70.0 °FEntering DB / WB 82.6 / 62.1 °FLeaving DB / WB 50.0 / 48.2 °FCoil ADP 46.4 °FBypass Factor 0.100Resulting RH 34 %Design supply temp. 55.0 °FZone T-stat Check 22 of 22 OKMax zone temperature deviation 0.0 °F
Precool Coil Sizing Data Total coil load 15.1 Tons Total coil load 181.7 MBH Sensible coil load 113.0 MBH Coil CFM at Jul 1500 2996 CFM Max coil CFM 2996 CFM Sensible heat ratio 0.622 Water flow @ 10.0 °F rise 36.36 gpm
Load occurs at Jul 1500OA DB / WB 95.0 / 76.0 °FEntering DB / WB 95.0 / 76.0 °FLeaving DB / WB 60.0 / 58.5 °FBypass Factor 0.100
Preheat Coil Sizing Data Max coil load 21.3 MBH Coil CFM at Des Htg 564 CFM Max coil CFM 2996 CFM Water flow @ 20.0 °F drop N/A
Load occurs at Des HtgEnt. DB / Lvg DB 15.0 / 50.0 °F
Humidifier Sizing Data Max steam flow at Des Htg 10.36 lb/hr Airflow Rate 564 CFM
Air mass flow 2533.95 lb/hrMoisture gain .00409 lb/lb
Supply Fan Sizing Data Actual max CFM at Jul 1500 56197 CFM Standard CFM 56063 CFM Actual max CFM/ft² 4.75 CFM/ft²
Fan motor BHP 147.68 BHPFan motor kW 110.13 kWFan static 9.02 in wg
Return Fan Sizing Data Actual max CFM at Jul 1500 56197 CFM Standard CFM 56063 CFM Actual max CFM/ft² 4.75 CFM/ft²
Fan motor BHP 147.68 BHPFan motor kW 110.13 kWFan static 9.02 in wg
Outdoor Ventilation Air Data Design airflow CFM 2996 CFM CFM/ft² 0.25 CFM/ft²
CFM/person 26.19 CFM/person
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I22 of 48
Air System Design Load Summary for AHU 8Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:00PM
DESIGN COOLING DESIGN HEATING
COOLING DATA AT Oct 1500 HEATING DATA AT DES HTG
COOLING OA DB / WB 83.0 °F / 70.0 °F HEATING OA DB / WB 15.0 °F / 12.2 °F
Sensible Latent Sensible Latent
ZONE LOADS Details (BTU/hr) (BTU/hr) Details (BTU/hr) (BTU/hr)
Window & Skylight Solar Loads 315 ft² 4686 - 315 ft² - -
Wall Transmission 4066 ft² 4050 - 4066 ft² 22813 -
Roof Transmission 0 ft² 0 - 0 ft² 0 -
Window Transmission 315 ft² 931 - 315 ft² 10187 -
Skylight Transmission 0 ft² 0 - 0 ft² 0 -
Door Loads 0 ft² 0 - 0 ft² 0 -
Floor Transmission 0 ft² 0 - 0 ft² 0 -
Partitions 0 ft² 0 - 0 ft² 0 -
Ceiling 0 ft² 0 - 0 ft² 0 -
Overhead Lighting 22465 W 67713 - 0 0 -
Task Lighting 0 W 0 - 0 0 -
Electric Equipment 98130 W 306907 - 0 0 -
People 114 21486 23452 0 0 0
Infiltration - 0 0 - 0 0
Miscellaneous - 361687 0 - 0 0
Safety Factor 50% / 50% 383730 11726 50% 16500 0
>> Total Zone Loads - 1151190 35178 - 49500 0
Zone Conditioning - 1212406 35178 - 41493 0
Plenum Wall Load 0% 0 - 0 0 -
Plenum Roof Load 0% 0 - 0 0 -
Plenum Lighting Load 0% 0 - 0 0 -
Return Fan Load 49771 CFM 268911 - 564 CFM -112731 -
Ventilation Load 2996 CFM 1215 83721 564 CFM 144262 8884
Supply Fan Load 49771 CFM 268911 - 564 CFM -112731 -
Space Fan Coil Fans - 0 - - 0 -
Duct Heat Gain / Loss 0% 0 - 0% 0 -
>> Total System Loads - 1751443 118900 - -39706 8884
Central Cooling Coil - 1751443 118917 - -109690 -2046
Precool Coil - 0 0 - 0 0
Preheat Coil - 0 - - 21285 -
Humidification Load - - 0 - - 10929
Terminal Reheat Coils - 0 - - 48699 -
>> Total Conditioning - 1751443 118917 - -39706 8884
Key: Positive values are clg loads Positive values are htg loads
Negative values are htg loads Negative values are clg loads
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I23 of 48
Monthly Simulation Results for AHU 8Project Name: NIH Building 37b 03/22/2005 Prepared by: Penn State University 10:20PM
Air System Simulation Results (Table 1) :
Month
Precool Coil Load
(kBTU)
Preheat Coil Load
(kBTU)
Central Cooling Coil
Load(kBTU)
Terminal Heating Coil
Load(kBTU)
Humidifier Load
(kBTU)Supply Fan
(kWh)Return Fan
(kWh)
January 0 47191 407096 1235 14312 26015 26015
February 0 37383 369850 741 11290 23528 23528
March 0 21544 426673 32 5484 26147 26147
April 0 5513 439809 0 1993 25437 25437
May 19108 0 477100 0 928 26376 26376
June 43693 0 494826 0 0 25627 25627
July 74939 0 521390 0 0 26512 26512
August 61716 0 515524 0 0 26498 26498
September 42369 0 490760 0 0 25534 25534
October 0 3881 474509 0 631 26230 26230
November 0 15441 419022 86 3524 25280 25280
December 0 32082 409689 677 10751 26041 26041
Total 241824 163033 5446246 2771 48913 309225 309225
Air System Simulation Results (Table 2) :
MonthLighting(kWh)
Electric Equipment
(kWh)
January 19989 33559
February 18054 30311
March 19989 33559
April 19344 32476
May 19989 33559
June 19344 32476
July 19989 33559
August 19989 33559
September 19344 32476
October 19989 33559
November 19344 32476
December 19989 33559
Total 235349 395126
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I24 of 48
Annual Component Costs - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
48.1%Air System Fans
3.6% Cooling 0.2% Heating
18.0% Lights
30.0% Electric Equipment
1. Annual Costs
ComponentAnnual Cost
($) ($/ft²)Percent of Total
(%)
Air System Fans 413,333 4.269 48.1
Cooling 30,696 0.317 3.6
Heating 2,090 0.022 0.2
Pumps 0 0.000 0.0
Cooling Tower Fans 0 0.000 0.0
HVAC Sub-Total 446,119 4.607 51.9
Lights 154,733 1.598 18.0
Electric Equipment 257,903 2.663 30.0
Misc. Electric 0 0.000 0.0
Misc. Fuel Use 0 0.000 0.0
Non-HVAC Sub-Total 412,637 4.261 48.1
Grand Total 858,756 8.869 100.0
Note: Cost per unit floor area is based on the gross building floor area.
Gross Floor Area 96832.1 ft² Conditioned Floor Area 96832.1 ft²
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I25 of 48
Annual Cost SummaryNIH Building 37b 03/22/2005 Penn State University 10:32PM
Table 1. Annual Costs
ComponentNIH Building 37
($)
Air System Fans 413,333
Cooling 30,696
Heating 2,090
Pumps 0
Cooling Tower Fans 0
HVAC Sub-Total 446,119
Lights 154,733
Electric Equipment 257,903
Misc. Electric 0
Misc. Fuel Use 0
Non-HVAC Sub-Total 412,637
Grand Total 858,756
Table 2. Annual Cost per Unit Floor Area
ComponentNIH Building 37
($/ft²)
Air System Fans 4.269
Cooling 0.317
Heating 0.022
Pumps 0.000
Cooling Tower Fans 0.000
HVAC Sub-Total 4.607
Lights 1.598
Electric Equipment 2.663
Misc. Electric 0.000
Misc. Fuel Use 0.000
Non-HVAC Sub-Total 4.261
Grand Total 8.869
Gross Floor Area (ft²) 96832.1
Conditioned Floor Area (ft²) 96832.1
Note: Values in this table are calculated using the Gross Floor Area.
Table 3. Component Cost as a Percentage of Total Cost
ComponentNIH Building 37
( % )
Air System Fans 48.1
Cooling 3.6
Heating 0.2
Pumps 0.0
Cooling Tower Fans 0.0
HVAC Sub-Total 51.9
Lights 18.0
Electric Equipment 30.0
Misc. Electric 0.0
Misc. Fuel Use 0.0
Non-HVAC Sub-Total 48.1
Grand Total 100.0
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I26 of 48
Annual Energy and Emissions SummaryNIH Building 37b 03/22/2005 Penn State University 10:32PM
Table 1. Annual Costs
ComponentNIH Building 37
($)
HVAC Components
Electric 413,333
Natural Gas 0
Fuel Oil 0
Propane 0
Remote HW 0
Remote Steam 2,090
Remote CW 30,696
HVAC Sub-Total 446,119
Non-HVAC Components
Electric 412,609
Natural Gas 0
Fuel Oil 0
Propane 0
Remote HW 0
Remote Steam 0
Non-HVAC Sub-Total 412,609
Grand Total 858,728
Table 2. Annual Energy Consumption
Component NIH Building 37
HVAC Components
Electric (kWh) 5,184,940
Natural Gas (na) 0
Fuel Oil (na) 0
Propane (na) 0
Remote HW (na) 0
Remote Steam (kBTU) 19,097
Remote CW (kBTU) 475,289
Non-HVAC Components
Electric (kWh) 5,172,086
Natural Gas (na) 0
Fuel Oil (na) 0
Propane (na) 0
Remote HW (na) 0
Remote Steam (kBTU) 0
Totals
Electric (kWh) 10,357,030
Natural Gas (na) 0
Fuel Oil (na) 0
Propane (na) 0
Remote HW (na) 0
Remote Steam (kBTU) 19,097
Remote CW (kBTU) 475,289
Hourly Analysis Program v.4.2 Page 1 of 2
Appendix I27 of 48
Annual Energy and Emissions SummaryNIH Building 37b 03/22/2005 Penn State University 10:32PM
Table 3. Annual Emissions
Component NIH Building 37
CO2 (lb) 0
SO2 (kg) 0
NOx (kg) 0
Table 4. Annual Cost per Unit Floor Area
ComponentNIH Building 37
($/ft²)
HVAC Components
Electric 4.269
Natural Gas 0.000
Fuel Oil 0.000
Propane 0.000
Remote HW 0.000
Remote Steam 0.022
Remote CW 0.317
HVAC Sub-Total 4.607
Non-HVAC Components
Electric 4.261
Natural Gas 0.000
Fuel Oil 0.000
Propane 0.000
Remote HW 0.000
Remote Steam 0.000
Non-HVAC Sub-Total 4.261
Grand Total 8.868
Gross Floor Area (ft²) 96832.1
Conditioned Floor Area (ft²) 96832.1
Note: Values in this table are calculated using the Gross Floor Area.
Table 5. Component Cost as a Percentage of Total Cost
ComponentNIH Building 37
( % )
HVAC Components
Electric 48.1
Natural Gas 0.0
Fuel Oil 0.0
Propane 0.0
Remote HW 0.0
Remote Steam 0.2
Remote CW 3.6
HVAC Sub-Total 52.0
Non-HVAC Components
Electric 48.0
Natural Gas 0.0
Fuel Oil 0.0
Propane 0.0
Remote HW 0.0
Remote Steam 0.0
Non-HVAC Sub-Total 48.0
Grand Total 100.0
Hourly Analysis Program v.4.2 Page 2 of 2
Appendix I28 of 48
Annual Energy Costs - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
48.1%HVAC Electric
0.2%HVAC Remote Steam 3.6% HVAC Remote Chilled Water
48.0% Non-HVAC Electric
1. Annual Costs
ComponentAnnual Cost
($/yr) ($/ft²)Percent of Total
(%)
HVAC Components
Electric 413,333 4.269 48.1
Natural Gas 0 0.000 0.0
Fuel Oil 0 0.000 0.0
Propane 0 0.000 0.0
Remote Hot Water 0 0.000 0.0
Remote Steam 2,090 0.022 0.2
Remote Chilled Water 30,696 0.317 3.6
HVAC Sub-Total 446,119 4.607 52.0
Non-HVAC Components
Electric 412,609 4.261 48.0
Natural Gas 0 0.000 0.0
Fuel Oil 0 0.000 0.0
Propane 0 0.000 0.0
Remote Hot Water 0 0.000 0.0
Remote Steam 0 0.000 0.0
Non-HVAC Sub-Total 412,609 4.261 48.0
Grand Total 858,728 8.868 100.0
Note: Cost per unit floor area is based on the gross building floor area.
Gross Floor Area 96832.1 ft² Conditioned Floor Area 96832.1 ft²
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I29 of 48
Annual HVAC & Non-HVAC Cost Totals - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
51.9%HVAC
48.1% Non-HVAC
1. Annual Costs
ComponentAnnual Cost
($/yr) ($/ft²)Percent of Total
(%)
HVAC 446,119 4.607 51.9
Non-HVAC 412,637 4.261 48.1
Grand Total 858,756 8.869 100.0
Note: Cost per unit floor area is based on the gross building floor area.
Gross Floor Area 96832.1 ft² Conditioned Floor Area 96832.1 ft²
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I30 of 48
Billing Details - Electric - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
1. Component Charges
BillingPeriod
Energy Charges($)
Demand Charges($)
CustomerCharges
($)Taxes
($)Total Charge
($)
Jan 74,359 1,734 276 1,558 77,926
Feb 67,212 1,740 276 1,412 70,639
Mar 74,580 1,749 276 1,563 78,168
Apr 72,357 1,763 276 1,518 75,914
May 74,878 1,767 276 1,569 78,489
Jun 45,844 10,059 276 1,146 57,325
Jul 47,391 10,067 276 1,178 58,911
Aug 47,389 10,075 276 1,178 58,917
Sep 45,820 10,045 276 1,145 57,286
Oct 47,279 10,022 276 1,175 58,751
Nov 72,135 1,752 276 1,513 75,675
Dec 74,393 1,736 276 1,559 77,964
Totals 743,636 62,508 3,308 16,513 825,966
2. Totals
BillingPeriod
Total Charges($)
Total Consumption
(kWh)Avg Price
($/kWh)
Jan 77,926 875,209 0.0890
Feb 70,639 791,107 0.0893
Mar 78,168 877,891 0.0890
Apr 75,914 851,775 0.0891
May 78,489 881,488 0.0890
Jun 57,325 854,539 0.0671
Jul 58,911 883,722 0.0667
Aug 58,917 883,662 0.0667
Sep 57,286 853,656 0.0671
Oct 58,751 879,563 0.0668
Nov 75,675 849,090 0.0891
Dec 77,964 875,622 0.0890
Totals 825,966 10,357,322 0.0797
3. Consumption TotalsBillingPeriod
Peak(kWh)
Mid-Peak(kWh)
Normal Peak(kWh)
Off-Peak(kWh)
Overall(kWh)
Jan 492,110 218,914 0 164,185 875,209
Feb 445,082 197,728 0 148,296 791,107
Mar 494,792 218,914 0 164,185 877,891
Apr 481,034 211,852 0 158,889 851,775
May 498,390 218,914 0 164,185 881,488
Jun 483,798 211,852 0 158,889 854,539
Jul 500,623 218,914 0 164,185 883,722
Aug 500,563 218,914 0 164,185 883,662
Sep 482,915 211,852 0 158,889 853,656
Oct 496,464 218,914 0 164,185 879,563
Nov 478,349 211,852 0 158,889 849,090
Dec 492,523 218,914 0 164,185 875,622
Totals 5,846,644 2,577,530 0 1,933,148 10,357,322
Hourly Analysis Program v.4.2 Page 1 of 2
Appendix I31 of 48
Billing Details - Electric - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
4. Billing DemandsBillingPeriod
Peak(kW)
Mid-Peak(kW)
Normal Peak(kW)
Off-Peak(kW)
Overall(kW)
Jan 1685.0 882.7 0.0 882.7 1685.0
Feb 1690.6 882.7 0.0 882.7 1690.6
Mar 1699.7 882.7 0.0 882.7 1699.7
Apr 1713.8 882.7 0.0 882.7 1713.8
May 1717.0 882.7 0.0 882.7 1717.0
Jun 1719.0 882.7 0.0 882.7 1719.0
Jul 1721.1 882.7 0.0 882.7 1721.1
Aug 1723.3 882.7 0.0 882.7 1723.3
Sep 1715.2 882.7 0.0 882.7 1715.2
Oct 1708.7 882.7 0.0 882.7 1708.7
Nov 1702.3 882.7 0.0 882.7 1702.3
Dec 1687.5 882.7 0.0 882.7 1687.5
5. Maximum DemandsBillingPeriod
Peak(kW)
Mid-Peak(kW)
Normal Peak(kW)
Off-Peak(kW)
Overall(kW)
Jan 1685.0 882.7 0.0 882.7 1685.0
Feb 1690.6 882.7 0.0 882.7 1690.6
Mar 1699.7 882.7 0.0 882.7 1699.7
Apr 1713.8 882.7 0.0 882.7 1713.8
May 1717.0 882.7 0.0 882.7 1717.0
Jun 1719.0 882.7 0.0 882.7 1719.0
Jul 1721.1 882.7 0.0 882.7 1721.1
Aug 1723.3 882.7 0.0 882.7 1723.3
Sep 1715.2 882.7 0.0 882.7 1715.2
Oct 1708.7 882.7 0.0 882.7 1708.7
Nov 1702.3 882.7 0.0 882.7 1702.3
Dec 1687.5 882.7 0.0 882.7 1687.5
6. Time Of Maximum DemandsBillingPeriod
Peak(m/d/h)
Mid-Peak(m/d/h)
Normal Peak(m/d/h)
Off-Peak(m/d/h)
Overall(m/d/h)
Jan 1/5/1400 1/1/0300 n/a 1/1/0000 1/5/1400
Feb 2/23/1500 2/1/0300 n/a 2/1/0000 2/23/1500
Mar 3/26/1500 3/1/0300 n/a 3/1/0000 3/26/1500
Apr 4/15/1500 4/1/0300 n/a 4/1/0000 4/15/1500
May 5/31/1500 5/1/0300 n/a 5/1/0000 5/31/1500
Jun 6/30/1500 6/1/0300 n/a 6/1/0000 6/30/1500
Jul 7/8/1500 7/1/0300 n/a 7/1/0000 7/8/1500
Aug 8/16/1500 8/1/0300 n/a 8/1/0000 8/16/1500
Sep 9/7/1500 9/1/0300 n/a 9/1/0000 9/7/1500
Oct 10/15/1500 10/1/0300 n/a 10/1/0000 10/15/1500
Nov 11/15/1500 11/1/0300 n/a 11/1/0000 11/15/1500
Dec 12/5/1400 12/1/0300 n/a 12/1/0000 12/5/1400
Hourly Analysis Program v.4.2 Page 2 of 2
Appendix I32 of 48
Monthly Simulation Results for Central Steam PlantNIH Building 37b 03/22/2005 Penn State University 10:30PM
Plant Simulation Results (Table 1) :
Month
Heating Coil Load
(kBTU)
Remote Steam Load
(kBTU)
January 540761 540761
February 428830 428830
March 243641 243641
April 75758 75758
May 8609 8609
June 622 622
July 136 136
August 183 183
September 738 738
October 48891 48891
November 177000 177000
December 384496 384496
Total 1909666 1909666
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I33 of 48
Unmet Load Report for Central Steam PlantNIH Building 37b 03/22/2005 Penn State University 10:30PM
1. Unmet Load Statistics
Month
EquipmentCapacity is
Sufficient(hrs)
CapacityInsufficient
by 0%-5%(hrs)
CapacityInsufficientby 5%-10%
(hrs)
CapacityInsufficient
by >10%(hrs)
Total Hourswith Unmet
Loads
Total Hourswith
EquipmentLoads
January 744 0 0 0 0 744
February 671 0 0 0 0 671
March 700 0 0 0 0 700
April 565 0 0 0 0 565
May 389 0 0 0 0 389
June 235 0 0 0 0 235
July 124 0 0 0 0 124
August 140 0 0 0 0 140
September 242 0 0 0 0 242
October 553 0 0 0 0 553
November 672 0 0 0 0 672
December 744 0 0 0 0 744
Total 5779 0 0 0 0 5779
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I34 of 48
Heating Plant Sizing Summary for Central Steam PlantNIH Building 37b 03/22/2005 Penn State University 10:27PM
1. Plant Information: Plant Name Central Steam Plant Plant Type Remote Steam Design Weather Washington, Dist. of Columbia
2. Heating Plant Sizing Data: Maximum Plant Load 1020.5 MBH Load occurs at Winter Design BTU/(hr-ft²) 10.5 BTU/(hr-ft²) Floor area served by plant 96832.1 ft²
3. Coincident Air System Heating Loads for Winter Design
System Heating Coil LoadAir System Name Mult. ( MBH )
AHU 1 1 415.7
AHU 2 1 105.8
AHU 3 1 104.1
AHU 4 1 87.1
AHU 5 1 80.3
AHU 6 1 72.4
AHU 7 1 74.3
AHU 8 1 80.9
System loads are for coils whose heating source is ' Steam ' .
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I35 of 48
Hourly Chiller Load Profiles for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 10:27PM
1. Plant Information: Plant Name Chiller Water Plant Plant Type Remote Chilled Water Design Weather Washington, Dist. of Columbia
2. Chiller Load Profiles from July to July :
DESIGN MONTH: JULY
OA TOTAL TEMP COOLING
Hour ( °F ) ( Tons )
0000 81.4 104.0
0100 80.6 104.1
0200 79.7 104.3
0300 79.1 104.6
0400 78.6 104.9
0500 78.4 106.6
0600 78.7 116.8
0700 79.6 1342.4
0800 81.1 1338.0
0900 83.2 1344.7
1000 85.7 1349.6
1100 88.5 1354.2
1200 91.2 1360.9
1300 93.2 1371.8
1400 94.5 1383.9
1500 95.0 1392.8
1600 94.5 523.7
1700 93.3 510.9
1800 91.5 493.4
1900 89.4 99.0
2000 87.2 105.0
2100 85.4 104.4
2200 83.7 104.0
2300 82.4 103.9
Total Ton-hrs 15027.7
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I36 of 48
Chiller Design Day Loads for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 10:27PM
0
200
400
600
800
1000
1200
1400
Data for July
Chiller Load (Tons)
Hour of Day
0001
0203
0405
0607
0809
1011
1213
1415
1617
1819
2021
2223
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I37 of 48
Hourly Chiller Load Profiles for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 09:51PM
1. Plant Information: Plant Name Chiller Water Plant Plant Type Remote Chilled Water Design Weather Washington, Dist. of Columbia
2. Chiller Load Profiles from July to July :
DESIGN MONTH: JULY
OA TOTAL TEMP COOLING
Hour ( °F ) ( Tons )
0000 81.4 104.0
0100 80.6 104.1
0200 79.7 104.3
0300 79.1 104.6
0400 78.6 104.9
0500 78.4 106.6
0600 78.7 116.8
0700 79.6 1342.4
0800 81.1 1338.0
0900 83.2 1344.7
1000 85.7 1349.6
1100 88.5 1354.2
1200 91.2 1360.9
1300 93.2 1371.8
1400 94.5 1383.9
1500 95.0 1392.8
1600 94.5 523.7
1700 93.3 510.9
1800 91.5 493.4
1900 89.4 99.0
2000 87.2 105.0
2100 85.4 104.4
2200 83.7 104.0
2300 82.4 103.9
Total Ton-hrs 15027.7
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I38 of 48
Hourly Chiller Load Profiles for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 10:27PM
1. Plant Information: Plant Name Chiller Water Plant Plant Type Remote Chilled Water Design Weather Washington, Dist. of Columbia
2. Chiller Load Profiles from July to July :
DESIGN MONTH: JULY
OA TOTAL TEMP COOLING
Hour ( °F ) ( Tons )
0000 81.4 104.0
0100 80.6 104.1
0200 79.7 104.3
0300 79.1 104.6
0400 78.6 104.9
0500 78.4 106.6
0600 78.7 116.8
0700 79.6 1342.4
0800 81.1 1338.0
0900 83.2 1344.7
1000 85.7 1349.6
1100 88.5 1354.2
1200 91.2 1360.9
1300 93.2 1371.8
1400 94.5 1383.9
1500 95.0 1392.8
1600 94.5 523.7
1700 93.3 510.9
1800 91.5 493.4
1900 89.4 99.0
2000 87.2 105.0
2100 85.4 104.4
2200 83.7 104.0
2300 82.4 103.9
Total Ton-hrs 15027.7
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I39 of 48
Monthly Simulation Results for Central Steam PlantNIH Building 37b 03/22/2005 Penn State University 10:30PM
Plant Simulation Results (Table 1) :
Month
Heating Coil Load
(kBTU)
Remote Steam Load
(kBTU)
January 540761 540761
February 428830 428830
March 243641 243641
April 75758 75758
May 8609 8609
June 622 622
July 136 136
August 183 183
September 738 738
October 48891 48891
November 177000 177000
December 384496 384496
Total 1909666 1909666
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I40 of 48
Unmet Load Report for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 10:30PM
1. Unmet Load Statistics
Month
EquipmentCapacity is
Sufficient(hrs)
CapacityInsufficient
by 0%-5%(hrs)
CapacityInsufficientby 5%-10%
(hrs)
CapacityInsufficient
by >10%(hrs)
Total Hourswith Unmet
Loads
Total Hourswith
EquipmentLoads
January 744 0 0 0 0 744
February 672 0 0 0 0 672
March 744 0 0 0 0 744
April 720 0 0 0 0 720
May 744 0 0 0 0 744
June 720 0 0 0 0 720
July 744 0 0 0 0 744
August 744 0 0 0 0 744
September 720 0 0 0 0 720
October 744 0 0 0 0 744
November 720 0 0 0 0 720
December 744 0 0 0 0 744
Total 8760 0 0 0 0 8760
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I41 of 48
Cooling Plant Sizing Summary for Chiller Water PlantNIH Building 37b 03/22/2005 Penn State University 10:27PM
1. Plant Information: Plant Name Chiller Water Plant Plant Type Remote Chilled Water Design Weather Washington, Dist. of Columbia
2. Cooling Plant Sizing Data: Maximum Plant Load 1393.7 Tons Load occurs at Aug 1500 ft²/Ton 69.5 ft²/Ton Floor area served by plant 96832.1 ft²
3. Coincident Air System Cooling Loads for Aug 1500
System Cooling Coil LoadAir System Name Mult. ( Tons )
AHU 1 1 178.6
AHU 2 1 204.0
AHU 3 1 175.0
AHU 4 1 168.2
AHU 5 1 167.8
AHU 6 1 167.1
AHU 7 1 167.4
AHU 8 1 165.7
System loads are for coils whose cooling source is ' Chilled Water ' .
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I42 of 48
Energy Budget by Energy Source - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
1. Annual Coil Loads
ComponentLoad
(kBTU) (kBTU/ft²)
Cooling Coil Loads 47,528,850 490.838
Heating Coil Loads 1,909,667 19.721
Grand Total 49,438,519 510.559
2. Energy Consumption by Energy Source
ComponentSite Energy
(kBTU)Site Energy(kBTU/ft²)
Source Energy(kBTU)
Source Energy(kBTU/ft²)
HVAC Components
Electric 17,691,014 182.698 63,182,192 652.492
Natural Gas 0 0.000 0 0.000
Fuel Oil 0 0.000 0 0.000
Propane 0 0.000 0 0.000
Remote Hot Water 0 0.000 0 0.000
Remote Steam 1,909,666 19.721 1,909,666 19.721
Remote Chilled Water 47,528,860 490.838 47,528,860 490.838
HVAC Sub-Total 67,129,540 693.257 112,620,718 1163.051
Non-HVAC Components
Electric 17,647,156 182.245 63,025,564 650.875
Natural Gas 0 0.000 0 0.000
Fuel Oil 0 0.000 0 0.000
Propane 0 0.000 0 0.000
Remote Hot Water 0 0.000 0 0.000
Remote Steam 0 0.000 0 0.000
Non-HVAC Sub-Total 17,647,156 182.245 63,025,564 650.875
Grand Total 84,776,696 875.502 175,646,282 1813.926
Notes:1. 'Cooling Coil Loads' is the sum of all air system cooling coil loads.2. 'Heating Coil Loads' is the sum of all air system heating coil loads.3. Site Energy is the actual energy consumed.4. Source Energy is the site energy divided by the electric generating efficiency (28.0%).5. Source Energy for fuels equals the site energy value.6. Energy per unit floor area is based on the gross building floor area. Gross Floor Area 96832.1 ft² Conditioned Floor Area 96832.1 ft²
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I43 of 48
Energy Budget by System Component - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
1. Annual Coil Loads
ComponentLoad
(kBTU) (kBTU/ft²)
Cooling Coil Loads 47,528,850 490.838
Heating Coil Loads 1,909,667 19.721
Grand Total 49,438,519 510.559
2. Energy Consumption by System Component
ComponentSite Energy
(kBTU)Site Energy
(kBTU/ft²)Source Energy
(kBTU)Source Energy
(kBTU/ft²)
Air System Fans 17,691,014 182.698 63,182,192 652.492
Cooling 47,528,860 490.838 47,528,860 490.838
Heating 1,909,666 19.721 1,909,666 19.721
Pumps 0 0.000 0 0.000
Cooling Towers 0 0.000 0 0.000
HVAC Sub-Total 67,129,540 693.257 112,620,718 1163.051
Lights 6,617,889 68.344 23,635,316 244.086
Electric Equipment 11,030,436 113.913 39,394,416 406.832
Misc. Electric 0 0.000 0 0.000
Misc. Fuel Use 0 0.000 0 0.000
Non-HVAC Sub-Total 17,648,325 182.257 63,029,732 650.918
Grand Total 84,777,865 875.514 175,650,450 1813.969
Notes:1. 'Cooling Coil Loads' is the sum of all air system cooling coil loads.2. 'Heating Coil Loads' is the sum of all air system heating coil loads.3. Site Energy is the actual energy consumed.4. Source Energy is the site energy divided by the electric generating efficiency (28.0%).5. Source Energy for fuels equals the site energy value.6. Energy per unit floor area is based on the gross building floor area. Gross Floor Area 96832.1 ft² Conditioned Floor Area 96832.1 ft²
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I44 of 48
Monthly Component Costs - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
0
5000
10000
15000
20000
25000
30000
35000
40000
Cost ($)
MonthJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Air System Fans Cooling Heating Lights Electric Equipment
1. HVAC Component Costs
MonthAir System Fans
($)Cooling
($)Heating
($)Pumps
($)Cooling Towers
($)HVAC Total
($)
January 38,812 2,229 225 0 0 41,266
February 35,210 2,040 210 0 0 37,460
March 39,053 2,332 185 0 0 41,570
April 38,025 2,392 163 0 0 40,580
May 39,373 2,664 154 0 0 42,191
June 28,806 2,869 153 0 0 31,828
July 29,626 3,162 153 0 0 32,941
August 29,628 3,067 153 0 0 32,848
September 28,757 2,848 153 0 0 31,758
October 29,408 2,565 160 0 0 32,133
November 37,786 2,288 177 0 0 40,251
December 38,849 2,241 204 0 0 41,294
Total 413,332 30,696 2,090 0 0 446,119
2. Non-HVAC Component Costs
MonthLights
($)
Electric Equipment
($)Misc. Electric
($)Misc. Fuel Use
($)Non-HVAC Total
($)Grand Total
($)
January 14,667 24,447 0 0 39,114 80,380
February 13,286 22,144 0 0 35,430 72,890
March 14,668 24,448 0 0 39,116 80,686
April 14,208 23,681 0 0 37,889 78,469
May 14,668 24,448 0 0 39,116 81,307
June 10,694 17,825 0 0 28,519 60,347
July 10,981 18,303 0 0 29,285 62,226
August 10,983 18,307 0 0 29,290 62,138
September 10,698 17,831 0 0 28,529 60,287
October 11,003 18,340 0 0 29,343 61,476
November 14,208 23,682 0 0 37,890 78,141
December 14,667 24,447 0 0 39,115 80,409
Total 154,733 257,903 0 0 412,637 858,756
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I45 of 48
Monthly Energy Use by Component - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
1. Monthly Energy Use by System Component
Component Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Air System Fans (kWh) 435911 394322 438593 426648 442189 429412 444424 444364 428527 440265 423962 436323
Cooling
Electric (kWh) 0 0 0 0 0 0 0 0 0 0 0 0
Natural Gas (na) 0 0 0 0 0 0 0 0 0 0 0 0
Fuel Oil (na) 0 0 0 0 0 0 0 0 0 0 0 0
Propane (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote HW (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote Steam (kBTU) 0 0 0 0 0 0 0 0 0 0 0 0
Remote CW (kBTU) 34183 31075 35881 36879 41352 44728 49549 47995 44383 39726 35155 34383
Heating
Electric (kWh) 0 0 0 0 0 0 0 0 0 0 0 0
Natural Gas (na) 0 0 0 0 0 0 0 0 0 0 0 0
Fuel Oil (na) 0 0 0 0 0 0 0 0 0 0 0 0
Propane (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote HW (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote Steam (kBTU) 5408 4288 2436 758 86 6 1 2 7 489 1770 3845
Pumps (kWh) 0 0 0 0 0 0 0 0 0 0 0 0
Clg. Tower Fans (kWh) 0 0 0 0 0 0 0 0 0 0 0 0
Lighting (kWh) 164733 148790 164733 159419 164733 159419 164733 164733 159419 164733 159419 164733
Electric Eqpt. (kWh) 274569 248000 274569 265714 274569 265714 274569 274569 265714 274569 265714 274569
Misc. Electric (kWh) 0 0 0 0 0 0 0 0 0 0 0 0
Misc. Fuel
Natural Gas (na) 0 0 0 0 0 0 0 0 0 0 0 0
Propane (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote HW (na) 0 0 0 0 0 0 0 0 0 0 0 0
Remote Steam (kBTU) 0 0 0 0 0 0 0 0 0 0 0 0
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I46 of 48
Monthly Energy Costs - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
0
5000
10000
15000
20000
25000
30000
35000
40000
Cost ($)
MonthJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
HVAC Electric HVAC Remote Steam Non-HVAC Electric
1. HVAC Costs
MonthElectric
($)Natural Gas
($)Fuel Oil
($)Propane
($)
Remote Hot Water
($)Remote Steam
($)
Remote Chilled Water
($)
January 38,812 0 0 0 0 225 2,229
February 35,210 0 0 0 0 210 2,040
March 39,053 0 0 0 0 185 2,332
April 38,025 0 0 0 0 163 2,392
May 39,373 0 0 0 0 154 2,664
June 28,806 0 0 0 0 153 2,869
July 29,626 0 0 0 0 153 3,162
August 29,628 0 0 0 0 153 3,067
September 28,757 0 0 0 0 153 2,848
October 29,408 0 0 0 0 160 2,565
November 37,786 0 0 0 0 177 2,288
December 38,849 0 0 0 0 204 2,241
Total 413,332 0 0 0 0 2,090 30,696
2. Non-HVAC Costs
MonthElectric
($)Natural Gas
($)Fuel Oil
($)Propane
($)
Remote Hot Water
($)Remote Steam
($)
January 39,112 0 0 0 0 0
February 35,428 0 0 0 0 0
March 39,113 0 0 0 0 0
April 37,887 0 0 0 0 0
May 39,114 0 0 0 0 0
June 28,517 0 0 0 0 0
July 29,283 0 0 0 0 0
August 29,288 0 0 0 0 0
September 28,528 0 0 0 0 0
October 29,341 0 0 0 0 0
November 37,887 0 0 0 0 0
December 39,112 0 0 0 0 0
Total 412,609 0 0 0 0 0
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I47 of 48
Monthly Energy Use by Energy Type - NIH Building 37NIH Building 37b 03/22/2005 Penn State University 10:32PM
1. HVAC Energy Use
MonthElectric(kWh)
Natural Gas(na)
Fuel Oil(na)
Propane(na)
Remote HW(na)
Remote Steam(kBTU)
Remote CW(kBTU)
Jan 435,911 0 0 0 0 5,408 34,183
Feb 394,322 0 0 0 0 4,288 31,075
Mar 438,593 0 0 0 0 2,436 35,881
Apr 426,648 0 0 0 0 758 36,879
May 442,189 0 0 0 0 86 41,352
Jun 429,412 0 0 0 0 6 44,728
Jul 444,424 0 0 0 0 1 49,549
Aug 444,364 0 0 0 0 2 47,995
Sep 428,527 0 0 0 0 7 44,383
Oct 440,265 0 0 0 0 489 39,726
Nov 423,962 0 0 0 0 1,770 35,155
Dec 436,323 0 0 0 0 3,845 34,383
Totals 5,184,940 0 0 0 0 19,097 475,289
2. Non-HVAC Energy Use
MonthElectric(kWh)
Natural Gas(na)
Fuel Oil(na)
Propane(na)
Remote HW(na)
Remote Steam(kBTU)
Jan 439,272 0 0 0 0 0
Feb 396,767 0 0 0 0 0
Mar 439,272 0 0 0 0 0
Apr 425,104 0 0 0 0 0
May 439,272 0 0 0 0 0
Jun 425,104 0 0 0 0 0
Jul 439,272 0 0 0 0 0
Aug 439,272 0 0 0 0 0
Sep 425,104 0 0 0 0 0
Oct 439,272 0 0 0 0 0
Nov 425,104 0 0 0 0 0
Dec 439,272 0 0 0 0 0
Totals 5,172,086 0 0 0 0 0
Hourly Analysis Program v.4.2 Page 1 of 1
Appendix I48 of 48
