HVAC Design Calculations for Al Rajhi University

Al Rajhi University Al Bukairiah, Al Qassim AL RAJHI UNIVERSITY AL BUKAIRIAH, AL QASSIM U1-U2-U3 MEDICAL COLLEGES HVAC DESIGN CALCULATIONS May 2010 Page 1 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Index Content 1. Weather Data ……………………………………………………………………………… 03 2. Design Parameters……………………………………………………………………...… 04 3. Roof Construction…………………………………………………………………………. 4. Wall Construction…………………………………………………………………..……… 06 5. Window Construction……………………………………………………………………… 07 6. Load Calculations for Building Spaces………………………………………………..… 08 7. Load Calculations for Lecture Halls……………………………………………...……… 22 8. Load Calculations for Fan Coil Units…..………………………………………...……… 28 9. Cooling & Heating Load Calculations Summary………………………..……………… 32 10. Chillers Cooling Load Summary ………………………………………………………… 33 11. Transformer Ventilation Calculations ………………………………………………….. 34 12. Pump’s Head Estimation ……………………………………………………………….. 35 13. Space Input Data Sheets ……………………………………………………………….. 36 14. System Input Data Sheets ……………………………………………………………….. 72 Page 2 05 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Design Weather Parameters & MSHGs Design Parameters: City Name ........................................................................................................... Gassim Location ..................................................................................................... Saudi Arabia Latitude ..................................................................................................................... 26.3 Longitude ................................................................................................................. -43.8 Elevation ................................................................................................................. 650.0 Summer Design Dry-Bulb ......................................................................................... 44.2 Summer Coincident Wet-Bulb .................................................................................. 25.5 Summer Daily Range ............................................................................................... 14.0 Winter Design Dry-Bulb .............................................................................................. 5.0 Winter Design Wet-Bulb ............................................................................................. 4.0 Atmospheric Clearness Number ............................................................................... 1.00 Average Ground Reflectance ................................................................................... 0.20 Soil Conductivity ..................................................................................................... 1.385 Local Time Zone (GMT +/- N hours) .......................................................................... -3.0 Consider Daylight Savings Time ................................................................................ No Simulation Weather Data .................................................................................. noneN/A Current Data is ........................................................................................ User Modified Design Cooling Months .............................................................. January to December Deg. Deg. m °C °C °K °C °C W/(m-°K) hours Design Day Maximum Solar Heat Gains (The MSHG values are expressed in W/m² ) Month January February March April May June July August September October November December Month January February March April May June July August September October November December N 82.1 92.9 104.1 114.5 127.4 166.1 135.0 119.8 107.2 95.2 82.9 76.7 SSW 765.6 691.2 555.2 370.6 240.7 195.9 233.6 357.0 534.3 670.8 760.5 787.6 NNE 82.1 92.9 131.8 268.2 367.0 403.2 369.3 270.7 120.6 95.2 82.9 76.7 SW 791.4 770.6 687.5 552.0 444.9 396.0 431.7 531.5 651.7 746.7 789.2 797.7 NE 106.5 229.8 387.1 500.7 562.7 578.7 550.7 483.7 372.5 246.5 126.1 76.7 WSW 751.0 778.3 753.5 674.2 602.7 563.8 582.3 649.0 727.1 745.2 721.7 712.6 ENE 387.6 503.5 588.9 646.8 671.3 667.5 648.7 616.5 559.4 473.0 360.1 331.4 W 601.6 666.7 719.0 704.0 680.8 666.7 671.8 679.3 692.1 664.9 594.7 566.3 E 599.5 689.4 730.3 703.9 678.3 657.3 667.2 685.5 687.0 654.3 596.6 563.3 WNW 366.8 503.6 603.4 652.6 672.7 674.0 662.8 631.4 552.7 481.7 378.6 323.9 ESE 740.2 767.1 759.7 677.5 604.1 570.9 593.1 654.2 726.6 754.6 734.6 710.2 NW 126.9 249.1 391.8 501.6 562.9 580.2 554.9 488.7 370.0 232.6 109.6 81.9 SE 801.3 773.2 680.7 549.9 444.7 395.8 429.4 526.3 655.7 738.4 784.5 798.6 NNW 82.1 92.9 117.5 263.1 365.8 398.8 361.1 262.7 124.0 95.2 82.9 76.7 SSE 772.3 691.9 550.7 369.3 240.4 194.4 230.9 354.0 536.7 668.1 755.7 789.3 HOR 641.7 756.9 846.9 878.2 880.8 875.7 871.0 860.4 815.3 740.0 634.8 586.0 Mult. = User-defined solar multiplier factor. Page 3 HVAC Design Calculations S 735.8 632.8 467.5 266.9 162.2 141.9 161.3 259.3 455.4 614.6 724.0 759.9 Mult 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Al Rajhi University Al Bukairiah, Al Qassim Design Parameters HVAC Design Parameters: Summer External Design Dry-Bulb ................................................... 44.2 Summer External Design Wet-Bulb .................................................. 25.5 Winter External Design Dry-Bulb ........................................................ 5.0 Winter External Design Wet-Bulb ...................................................... 4.0 °C °C °C °C Internal Design Temperature & Humidity: As per following table: Room type Storage Offices Tutorials Lecture hall Anatomy Room Labs Prayer room Common room Tea kitchen Cafeterias Corridors Toilets Stairs Shafts Air temperature 30 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 18 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 24 °C ( +/- 2°C ) 25 °C ( +/- 2°C ) 28 °C ( +/- 2°C ) No demand Relative humidity No demand 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% 35% - 70% No demand No demand Design Noise Criteria: As per following table: Room type Tutorials Lecture halls Offices Labs Prayer room Common room Tea kitchen Cafeterias Restaurants Kitchen Corridors Toilets Technical Stairs Shafts ASHRAE noise criteria (NC) 35 35 40 40 40 40 45 40 40 45 45 45 No demand No demand No demand Page 4 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Roof Constructions Roof-1 Roof Details Outside Surface Color .................. Medium Absorptivity ........................................ 0.675 Overall U-Value ................................. 0.514 W/(m²-°K) Roof Layers Details (Inside to Outside) Thickness Layers Inside surface resistance HW Concrete Insulation Built-up roofing Outside surface resistance Totals mm 0.000 300.000 50.000 9.525 0.000 359.525 Density Specific Ht. kJ / (kg kg/m³ °K) 0.0 0.00 2242.0 0.84 32.0 0.92 1121.3 1.47 0.0 0.00 - Page 5 R-Value Weight (m²-°K)/W kg/m² 0.18064 0.17734 1.35000 0.11854 0.11854 1.94556 0.0 672.6 1.6 10.7 0.0 684.9 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Wall Constructions Wall -1 Wall Details Outside Surface Color .................. Medium Absorptivity ........................................ 0.675 Overall U-Value ................................. 0.509 W/(m²-°K) Wall Layers Details (Inside to Outside) Thickness Layers Inside surface resistance Plaster HW Concrete block Board Insulation Stone Outside surface resistance Totals mm 0.000 20.000 250.000 50.000 150.000 0.000 470.000 Density Specific Ht. kJ / (kg kg/m³ °K) 0.0 0.00 2000.0 0.84 977.0 0.04 32.0 0.92 2000.0 0.84 0.0 0.00 - Page 6 R-Value Weight (m²-°K)/W kg/m² 0.18064 0.17734 0.24075 1.25000 0.05854 0.05854 1.96463 0.0 40.0 244.3 1.6 300.0 0.0 585.9 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Window Constructions Window-1 Window Details: Detailed Input ........................................ No Height .................................................. 1.00 m Width ................................................... 1.00 m Overall U-Value ................................. 1.750 W/(m²-°K) Overall Shade Coefficient ................. 0.300 Page 7 HVAC Design Calculations Air System Sizing Summary for BAS. AHU LEFT Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1670.5 m² Location ...................................... Gassim, Saudi Arabia Air System Name .............................. BAS. AHU LEFT Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 317.6 Sensible coil load ................................................ 226.1 Coil L/s at Jul 1500 .............................................. 7731 Max block L/s at Jul 1500 .................................... 8144 Sum of peak zone L/s .......................................... 8144 Sensible heat ratio .............................................. 0.712 m²/kW .................................................................... 5.3 W/m² .................................................................. 190.1 Water flow @ 8.0 °K rise ....................................... 9.50 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 38.9 / 23.3 Leaving DB / WB ........................................... 12.7 / 11.5 Coil ADP .................................................................... 9.8 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 49 Design supply temp. ................................................ 14.0 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ...................................................... 116.1 Coil L/s at Des Htg ............................................... 5392 Max coil L/s ......................................................... 8144 Water flow @ 20.0 °K drop ................................... 1.39 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB .............................................. 8.7 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1500 ................................... 8144 L/s Standard L/s ........................................................ 7535 L/s Actual max L/(s-m²) .............................................. 4.87 L/(s-m²) Fan motor BHP ...................................................... 15.17 BHP Fan motor kW ........................................................ 11.31 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1500 ................................... 8144 L/s Standard L/s ........................................................ 7535 L/s Actual max L/(s-m²) .............................................. 4.87 L/(s-m²) Fan motor BHP ........................................................ 5.06 BHP Fan motor kW .......................................................... 3.77 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 5392 L/s L/(s-m²) ................................................................. 3.23 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 9.34 L/s/person Page 8 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for BAS. AHU LEFT Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:11AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 0 m² 0 0 m² 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1642 m² 0 1642 m² 697 397 m² 8499 397 m² 6073 0 m² 0 0 m² 0 66820 W 33408 0 0 0W 0 0 0 100 W 100 0 0 577 39769 25290 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 8178 2529 10% 677 0 89954 27819 7447 0 89045 27819 -9679 0 75% 0 0 0 75% 0 0 0 50% 33409 0 0 7731 L/s 3599 5392 L/s -2557 5119 L/s 89225 63672 3570 L/s 43993 0 7731 L/s 10796 5392 L/s -7672 0 0 0% 0 0% 0 226073 91491 24084 0 226073 91492 -91994 0 0 116078 226073 91492 24084 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 9 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for BAS. AHU RIGHT Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1612.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ........................... BAS. AHU RIGHT Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 325.2 Sensible coil load ................................................ 229.8 Coil L/s at Jul 1500 .............................................. 7654 Max block L/s at Jul 1500 .................................... 8057 Sum of peak zone L/s .......................................... 8057 Sensible heat ratio .............................................. 0.707 m²/kW .................................................................... 5.0 W/m² .................................................................. 201.7 Water flow @ 8.0 °K rise ....................................... 9.73 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 39.6 / 23.6 Leaving DB / WB ........................................... 12.8 / 11.5 Coil ADP .................................................................... 9.8 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 49 Design supply temp. ................................................ 14.0 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ...................................................... 126.6 Coil L/s at Des Htg ............................................... 5712 Max coil L/s ......................................................... 8057 Water flow @ 20.0 °K drop ................................... 1.51 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB .............................................. 8.2 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1500 ................................... 8057 L/s Standard L/s ........................................................ 7455 L/s Actual max L/(s-m²) .............................................. 5.00 L/(s-m²) Fan motor BHP ...................................................... 15.01 BHP Fan motor kW ........................................................ 11.19 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1500 ................................... 8057 L/s Standard L/s ........................................................ 7455 L/s Actual max L/(s-m²) .............................................. 5.00 L/(s-m²) Fan motor BHP ........................................................ 5.00 BHP Fan motor kW .......................................................... 3.73 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 5712 L/s L/(s-m²) ................................................................. 3.54 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 9.90 L/s/person Page 10 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for BAS. AHU RIGHT Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:11AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 0 m² 0 0 m² 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1612 m² 0 1612 m² 690 397 m² 8499 397 m² 6073 0 m² 0 0 m² 0 64480 W 32238 0 0 0W 0 0 0 400 W 400 0 0 577 39769 25290 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 8091 2529 10% 676 0 88997 27819 7439 0 88058 27819 -9215 0 75% 0 0 0 75% 0 0 0 50% 32239 0 0 7654 L/s 3562 5712 L/s -2716 5426 L/s 95244 67555 4050 L/s 49169 0 7654 L/s 10687 5712 L/s -8147 0 0 0% 0 0% 0 229790 95375 29091 0 229790 95375 -97473 0 0 126564 229790 95375 29091 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 11 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for ELEC. ROOM AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area .............................................................. 500.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ....................... ELEC. ROOM AHU Equipment Class .......................................... CW AHU Air System Type ............................................. SZCAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ......................... Sum of space airflow rates Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ....................................................... 74.6 Sensible coil load .................................................. 74.3 Coil L/s at Oct 1600 ............................................. 5230 Max block L/s ...................................................... 5230 Sum of peak zone L/s .......................................... 5230 Sensible heat ratio .............................................. 0.996 m²/kW .................................................................... 6.7 W/m² .................................................................. 149.1 Water flow @ 8.0 °K rise ....................................... 2.23 kW kW L/s L/s L/s L/s Load occurs at ................................................. Oct 1600 OA DB / WB ................................................... 39.9 / 23.2 Entering DB / WB ........................................... 24.9 / 16.1 Leaving DB / WB ........................................... 12.2 / 11.4 Coil ADP .................................................................. 10.8 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 43 Design supply temp. ................................................ 12.5 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Supply Fan Sizing Data Actual max L/s ..................................................... 5230 L/s Standard L/s ........................................................ 4839 L/s Actual max L/(s-m²) ............................................ 10.46 L/(s-m²) Fan motor BHP ........................................................ 3.90 BHP Fan motor kW .......................................................... 2.91 kW Fan static .................................................................. 300 Pa Outdoor Ventilation Air Data Design airflow L/s ..................................................... 0 L/s L/(s-m²) ................................................................. 0.00 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 0.00 L/s/person Page 12 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for ELEC. ROOM AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:11AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Oct 1600 HEATING DATA AT DES HTG COOLING OA DB / WB 39.9 °C / 23.2 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 0 m² 0 0 m² 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 500 m² 0 500 m² 1896 101 m² 1855 101 m² 1176 0 m² 0 0 m² 0 15000 W 10499 0 0 0W 0 0 0 7500 W 7500 0 0 2 173 267 0 0 0 0 0 0 0 40000 0 0 0 10% / 10% 6003 27 10% 307 0 66030 293 3380 0 66856 293 2801 0 0% 0 0 0 70% 0 0 0 30% 4500 0 0 5230 L/s 0 5230 L/s 0 0 L/s 0 0 0 L/s 0 0 5230 L/s 2906 5230 L/s -2906 0 0 0% 0 0% 0 74261 293 -104 0 74261 295 0 0 74261 295 0 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 13 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for TYP. AHU . Level 00 Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1338.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ....................... TYP. AHU . Level 00 Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 265.1 Sensible coil load ................................................ 204.7 Coil L/s at Jul 1600 .............................................. 8919 Max block L/s at Jul 1600 .................................... 9503 Sum of peak zone L/s .......................................... 9503 Sensible heat ratio .............................................. 0.772 m²/kW .................................................................... 5.0 W/m² .................................................................. 198.1 Water flow @ 8.0 °K rise ....................................... 7.93 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1600 OA DB / WB ................................................... 43.8 / 25.4 Entering DB / WB ........................................... 32.5 / 20.1 Leaving DB / WB ........................................... 11.9 / 10.9 Coil ADP .................................................................... 9.7 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 44 Design supply temp. ................................................ 13.2 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 56.9 Coil L/s at Des Htg ............................................... 3024 Max coil L/s ......................................................... 9503 Water flow @ 20.0 °K drop ................................... 0.68 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB ............................................ 11.2 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9503 L/s Standard L/s ........................................................ 8793 L/s Actual max L/(s-m²) .............................................. 7.10 L/(s-m²) Fan motor BHP ...................................................... 17.70 BHP Fan motor kW ........................................................ 13.20 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9503 L/s Standard L/s ........................................................ 8793 L/s Actual max L/(s-m²) .............................................. 7.10 L/(s-m²) Fan motor BHP ........................................................ 5.90 BHP Fan motor kW .......................................................... 4.40 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 3024 L/s L/(s-m²) ................................................................. 2.26 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 14 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for TYP. AHU . Level 00 Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:11AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1600 HEATING DATA AT DES HTG COOLING OA DB / WB 43.8 °C / 25.4 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 487 m² 27117 487 m² 261 m² 291 261 m² 2652 0 m² 0 0 m² 0 487 m² 17222 487 m² 17532 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1252 m² 6477 1252 m² 4656 171 m² 3893 171 m² 2799 0 m² 0 0 m² 0 44130 W 22064 0 0 0W 0 0 0 0W 0 0 0 378 26084 16742 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 10315 1674 10% 2764 0 113463 18416 30403 0 111001 18416 -1038 0 75% 2523 0 0 75% 0 0 0 50% 22064 0 0 8919 L/s 4156 3024 L/s -1808 2838 L/s 52476 41996 962 L/s 9720 0 8919 L/s 12469 3024 L/s -5424 0 0 0% 0 0% 0 204689 60412 1450 0 204689 60419 -55417 0 0 56867 204689 60419 1450 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 15 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for TYP. AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1338.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ........................................ TYP. AHU Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 253.9 Sensible coil load ................................................ 202.7 Coil L/s at Jul 1600 .............................................. 8998 Max block L/s at Jul 1600 .................................... 9582 Sum of peak zone L/s .......................................... 9582 Sensible heat ratio .............................................. 0.798 m²/kW .................................................................... 5.3 W/m² .................................................................. 189.7 Water flow @ 8.0 °K rise ....................................... 7.59 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1600 OA DB / WB ................................................... 43.8 / 25.4 Entering DB / WB ........................................... 32.1 / 19.7 Leaving DB / WB ........................................... 11.9 / 10.9 Coil ADP .................................................................... 9.7 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 43 Design supply temp. ................................................ 13.2 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 48.2 Coil L/s at Des Htg ............................................... 2640 Max coil L/s ......................................................... 9582 Water flow @ 20.0 °K drop ................................... 0.58 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB ............................................ 11.7 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9582 L/s Standard L/s ........................................................ 8866 L/s Actual max L/(s-m²) .............................................. 7.16 L/(s-m²) Fan motor BHP ...................................................... 17.85 BHP Fan motor kW ........................................................ 13.31 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9582 L/s Standard L/s ........................................................ 8866 L/s Actual max L/(s-m²) .............................................. 7.16 L/(s-m²) Fan motor BHP ........................................................ 5.95 BHP Fan motor kW .......................................................... 4.44 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 2640 L/s L/(s-m²) ................................................................. 1.97 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 16 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for TYP. AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:11AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1600 HEATING DATA AT DES HTG COOLING OA DB / WB 43.8 °C / 25.4 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 487 m² 27117 487 m² 261 m² 291 261 m² 2652 0 m² 0 0 m² 0 487 m² 17222 487 m² 17532 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1252 m² 6477 1252 m² 4656 171 m² 3893 171 m² 2799 0 m² 0 0 m² 0 53520 W 26758 0 0 0W 0 0 0 0W 0 0 0 330 22242 11616 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 10400 1162 10% 2764 0 114401 12778 30403 0 112015 12778 -1194 0 75% 2523 0 0 75% 0 0 0 50% 26759 0 0 8998 L/s 4193 2640 L/s -1698 2479 L/s 44597 38426 727 L/s 7460 0 8998 L/s 12578 2640 L/s -5095 0 0 0% 0 0% 0 202665 51203 -528 0 202665 51204 -48739 0 0 48211 202665 51204 -528 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 17 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for TYP. AHU with ROOF Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:11AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1338.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ..................... TYP. AHU with ROOF Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 270.1 Sensible coil load ................................................ 218.1 Coil L/s at Jul 1600 .............................................. 9315 Max block L/s at Jul 1600 .................................... 9934 Sum of peak zone L/s .......................................... 9934 Sensible heat ratio .............................................. 0.807 m²/kW .................................................................... 5.0 W/m² .................................................................. 201.9 Water flow @ 8.0 °K rise ....................................... 8.08 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1600 OA DB / WB ................................................... 43.8 / 25.4 Entering DB / WB ........................................... 32.8 / 19.8 Leaving DB / WB ........................................... 11.8 / 10.7 Coil ADP .................................................................... 9.5 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 43 Design supply temp. ................................................ 13.1 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 50.8 Coil L/s at Des Htg ............................................... 2640 Max coil L/s ......................................................... 9934 Water flow @ 20.0 °K drop ................................... 0.61 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB ............................................ 10.8 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9934 L/s Standard L/s ........................................................ 9192 L/s Actual max L/(s-m²) .............................................. 7.42 L/(s-m²) Fan motor BHP ...................................................... 18.50 BHP Fan motor kW ........................................................ 13.80 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1600 ................................... 9934 L/s Standard L/s ........................................................ 9192 L/s Actual max L/(s-m²) .............................................. 7.42 L/(s-m²) Fan motor BHP ........................................................ 6.17 BHP Fan motor kW .......................................................... 4.60 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 2640 L/s L/(s-m²) ................................................................. 1.97 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 18 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for TYP. AHU with ROOF Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:12AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1600 HEATING DATA AT DES HTG COOLING OA DB / WB 43.8 °C / 25.4 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 487 m² 27117 487 m² 261 m² 291 261 m² 2652 1338 m² 4386 1338 m² 14550 487 m² 17222 487 m² 17532 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1338 m² 6921 1338 m² 4976 171 m² 3893 171 m² 2799 0 m² 0 0 m² 0 53520 W 26758 0 0 0W 0 0 0 0W 0 0 0 330 22242 11616 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 10883 1162 10% 4251 0 119714 12778 46760 0 117000 12778 2483 0 75% 2523 0 0 75% 13157 0 0 50% 26759 0 0 9315 L/s 4341 2640 L/s -1729 2476 L/s 41311 39217 702 L/s 6148 0 9315 L/s 13024 2640 L/s -5188 0 0 0% 0 0% 0 218115 51995 1713 0 218115 51997 -49127 0 0 50840 218115 51997 1713 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 19 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for U2 AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 04/22/2010 09:12AM Air System Information Number of zones .......................................................... 1 Floor Area ............................................................ 1467.8 m² Location ...................................... Gassim, Saudi Arabia Air System Name ......................................... U2 AHU Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 323.1 Sensible coil load ................................................ 247.2 Coil L/s at Aug 1500 .......................................... 10223 Max block L/s at Aug 1600 ................................. 10944 Sum of peak zone L/s ........................................ 10944 Sensible heat ratio .............................................. 0.765 m²/kW .................................................................... 4.5 W/m² .................................................................. 220.2 Water flow @ 8.0 °K rise ....................................... 9.67 kW kW L/s L/s L/s L/s Load occurs at ................................................ Aug 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 33.9 / 20.8 Leaving DB / WB ........................................... 12.2 / 11.2 Coil ADP .................................................................... 9.8 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 45 Design supply temp. ................................................ 13.5 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 99.9 Coil L/s at Des Htg ............................................... 3888 Max coil L/s ....................................................... 10944 Water flow @ 20.0 °K drop ................................... 1.20 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB .............................................. 5.0 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Aug 1600 ............................... 10944 L/s Standard L/s ...................................................... 10126 L/s Actual max L/(s-m²) .............................................. 7.46 L/(s-m²) Fan motor BHP ...................................................... 20.38 BHP Fan motor kW ........................................................ 15.20 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Aug 1600 ............................... 10944 L/s Standard L/s ...................................................... 10126 L/s Actual max L/(s-m²) .............................................. 7.46 L/(s-m²) Fan motor BHP ........................................................ 6.79 BHP Fan motor kW .......................................................... 5.07 kW Fan static .................................................................. 250 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 3888 L/s L/(s-m²) ................................................................. 2.65 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 20 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for U2 AHU Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:12AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Aug 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 402 m² 19911 402 m² 284 m² 92 284 m² 2882 0 m² 0 0 m² 0 402 m² 14314 402 m² 14472 0 m² 0 0 m² 0 0 m² 0 0 m² 0 1468 m² 7639 1468 m² 5459 1594 m² 10839 1594 m² 8370 0 m² 0 0 m² 0 58712 W 29354 0 0 0W 0 0 0 0W 0 0 0 486 32756 17107 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 11490 1711 10% 3118 0 126394 18818 34301 0 123733 18818 -2053 0 75% 2874 0 0 75% 0 0 0 50% 29355 0 0 10223 L/s 4766 3888 L/s -2195 3888 L/s 72200 57091 3888 L/s 41163 0 10223 L/s 14299 3888 L/s -6584 0 0 0% 0 0% 0 247227 75909 30331 0 247227 75911 -69557 0 0 99888 247227 75911 30331 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 21 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for AHU_L.HALL_84 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 04/22/2010 09:17AM Air System Information Number of zones .......................................................... 1 Floor Area .............................................................. 192.8 m² Location ...................................... Gassim, Saudi Arabia Air System Name ............................ AHU_L.HALL_84 Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ....................................................... 89.5 Sensible coil load .................................................. 66.2 Coil L/s at Jul 1500 .............................................. 2878 Max block L/s at Jul 2100 .................................... 3051 Sum of peak zone L/s .......................................... 3051 Sensible heat ratio .............................................. 0.740 m²/kW .................................................................... 2.2 W/m² .................................................................. 464.1 Water flow @ 8.0 °K rise ....................................... 2.68 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 33.3 / 21.0 Leaving DB / WB ........................................... 12.7 / 11.7 Coil ADP .................................................................. 10.5 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 47 Design supply temp. ................................................ 14.0 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 27.2 Coil L/s at Des Htg ............................................... 1344 Max coil L/s ......................................................... 3051 Water flow @ 20.0 °K drop ................................... 0.32 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB .............................................. 9.9 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 2100 ................................... 3051 L/s Standard L/s ........................................................ 2823 L/s Actual max L/(s-m²) ............................................ 15.83 L/(s-m²) Fan motor BHP ........................................................ 5.68 BHP Fan motor kW .......................................................... 4.24 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 2100 ................................... 3051 L/s Standard L/s ........................................................ 2823 L/s Actual max L/(s-m²) ............................................ 15.83 L/(s-m²) Fan motor BHP ........................................................ 1.52 BHP Fan motor kW .......................................................... 1.13 kW Fan static .................................................................. 200 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 1344 L/s L/(s-m²) ................................................................. 6.97 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 22 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for AHU_L.HALL_84 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:17AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 0 m² 0 0 m² 232 m² 1735 232 m² 1640 96 m² 1217 96 m² 932 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 96 m² 533 96 m² 328 0 m² 0 0 m² 0 0 m² 0 0 m² 0 4820 W 4820 0 0 0W 0 0 0 11000 W 10999 0 0 168 11323 5914 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 3063 591 10% 290 0 33690 6505 3191 0 33590 6505 893 0 0% 0 0 0 0% 0 0 0 0% 0 0 0 2878 L/s 1073 1344 L/s -556 1268 L/s 27503 16782 592 L/s 5804 0 2878 L/s 4022 1344 L/s -2087 0 0 0% 0 0% 0 66187 23287 4053 0 66187 23287 -23104 0 0 27157 66187 23287 4053 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 23 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for AHU_L.HALL_150 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 04/22/2010 09:17AM Air System Information Number of zones .......................................................... 1 Floor Area .............................................................. 465.6 m² Location ...................................... Gassim, Saudi Arabia Air System Name ........................... AHU_L.HALL_150 Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 165.6 Sensible coil load ................................................ 123.8 Coil L/s at Jul 1500 .............................................. 5562 Max block L/s at Jul 2100 .................................... 5902 Sum of peak zone L/s .......................................... 5902 Sensible heat ratio .............................................. 0.747 m²/kW .................................................................... 2.8 W/m² .................................................................. 355.8 Water flow @ 8.0 °K rise ....................................... 4.96 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 32.7 / 20.7 Leaving DB / WB ........................................... 12.7 / 11.7 Coil ADP .................................................................. 10.5 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 47 Design supply temp. ................................................ 14.0 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ........................................................ 47.5 Coil L/s at Des Htg ............................................... 2400 Max coil L/s ......................................................... 5902 Water flow @ 20.0 °K drop ................................... 0.57 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB ............................................ 10.3 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 2100 ................................... 5902 L/s Standard L/s ........................................................ 5461 L/s Actual max L/(s-m²) ............................................ 12.68 L/(s-m²) Fan motor BHP ...................................................... 10.99 BHP Fan motor kW .......................................................... 8.20 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 2100 ................................... 5902 L/s Standard L/s ........................................................ 5461 L/s Actual max L/(s-m²) ............................................ 12.68 L/(s-m²) Fan motor BHP ........................................................ 2.93 BHP Fan motor kW .......................................................... 2.19 kW Fan static .................................................................. 200 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 2400 L/s L/(s-m²) ................................................................. 5.15 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.00 L/s/person Page 24 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for AHU_L.HALL_150 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:17AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 0 m² 0 0 m² 450 m² 3334 450 m² 3182 233 m² 2939 233 m² 2250 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 233 m² 1287 233 m² 793 0 m² 0 0 m² 0 0 m² 0 0 m² 0 11640 W 11639 0 0 0W 0 0 0 19800 W 19799 0 0 300 20220 10560 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 5922 1056 10% 623 0 65140 11616 6848 0 64916 11616 1339 0 0% 0 0 0 0% 0 0 0 0% 0 0 0 5562 L/s 2073 2400 L/s -1017 2262 L/s 49055 30207 976 L/s 9681 0 5562 L/s 7772 2400 L/s -3814 0 0 0% 0 0% 0 123815 41823 6188 0 123815 41824 -41346 0 0 47534 123815 41824 6188 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 25 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for AHU_L.HALL_350 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 04/22/2010 09:17AM Air System Information Number of zones .......................................................... 1 Floor Area .............................................................. 914.0 m² Location ...................................... Gassim, Saudi Arabia Air System Name ........................... AHU_L.HALL_350 Equipment Class .......................................... CW AHU Air System Type .................................................. VAV Sizing Calculation Information Zone and Space Sizing Method: Zone L/s ............................. Peak zone sensible load Space L/s ..................... Individual peak space loads Calculation Months ....................................... Jan to Dec Sizing Data ................................................... Calculated Central Cooling Coil Sizing Data Total coil load ..................................................... 408.2 Sensible coil load ................................................ 307.4 Coil L/s at Jul 1500 ............................................ 14114 Max block L/s at Jul 1600 .................................. 14977 Sum of peak zone L/s ........................................ 14977 Sensible heat ratio .............................................. 0.753 m²/kW .................................................................... 2.2 W/m² .................................................................. 446.6 Water flow @ 8.0 °K rise ..................................... 12.21 kW kW L/s L/s L/s L/s Load occurs at .................................................. Jul 1500 OA DB / WB ................................................... 44.2 / 25.5 Entering DB / WB ........................................... 32.2 / 20.5 Leaving DB / WB ........................................... 12.7 / 11.8 Coil ADP .................................................................. 10.6 Bypass Factor ........................................................ 0.100 Resulting RH .............................................................. 46 Design supply temp. ................................................ 14.0 Zone T-stat Check ................................................. 1 of 1 Max zone temperature deviation ................................ 0.0 °C °C °C °C % °C OK °K Preheat Coil Sizing Data Max coil load ...................................................... 117.6 Coil L/s at Des Htg ............................................... 5758 Max coil L/s ....................................................... 14977 Water flow @ 20.0 °K drop ................................... 1.41 kW L/s L/s L/s Load occurs at ................................................... Des Htg Ent. DB / Lvg DB .............................................. 9.7 / 28.0 °C Supply Fan Sizing Data Actual max L/s at Jul 1600 ................................. 14977 L/s Standard L/s ...................................................... 13859 L/s Actual max L/(s-m²) ............................................ 16.39 L/(s-m²) Fan motor BHP ...................................................... 27.90 BHP Fan motor kW ........................................................ 20.80 kW Fan static .................................................................. 750 Pa Return Fan Sizing Data Actual max L/s at Jul 1600 ................................. 14977 L/s Standard L/s ...................................................... 13859 L/s Actual max L/(s-m²) ............................................ 16.39 L/(s-m²) Fan motor BHP ........................................................ 7.44 BHP Fan motor kW .......................................................... 5.55 kW Fan static .................................................................. 200 Pa Outdoor Ventilation Air Data Design airflow L/s ................................................ 5758 L/s L/(s-m²) ................................................................. 6.30 L/(s-m²) Hourly Analysis Program v.4.4 L/s/person ................................................................ 8.01 L/s/person Page 26 HVAC Design Calculations Page 1 of 1 Air System Design Load Summary for AHU_L.HALL_350 Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Return Fan Load Ventilation Load Supply Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Central Cooling Coil Preheat Coil >> Total Conditioning Key: Hourly Analysis Program v.4.4 04/22/2010 09:17AM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.2 °C / 25.5 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Latent Details (W) (W) Details (W) (W) 540 m² 25124 540 m² 209 m² 1789 209 m² 1688 630 m² 7954 630 m² 6090 540 m² 21018 540 m² 19008 0 m² 0 0 m² 0 0 m² 0 0 m² 0 694 m² 3780 694 m² 2902 0 m² 0 0 m² 0 0 m² 0 0 m² 0 22535 W 22534 0 0 0W 0 0 0 20500 W 20499 0 0 719 48460 25309 0 0 0 0 0 0 0 0 0 0 0 10% / 10% 15116 2531 10% 2969 0 166273 27840 32657 0 164766 27840 11127 0 0% 0 0 0 0% 0 0 0 0% 0 0 0 14114 L/s 5260 5758 L/s -2500 5426 L/s 117672 72917 2213 L/s 18936 0 14114 L/s 19723 5758 L/s -9375 0 0 0% 0 0% 0 307421 100756 18188 0 307421 100759 -99417 0 0 117605 307421 100759 18188 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 27 HVAC Design Calculations Page 1 of 1 Air System Sizing Summary for FCU LOAD Project Name: Al Rajhi University - (Al Bukairiyah - Al Qassim) Prepared by: sigma 10/04/2009 03:06PM Air System Information Air System Name Equipment Class Air System Type FCU LOAD TERM 2P-FC Number of zones Floor Area Location 9 3176.0 m² Gassim, Saudi Arabia Sizing Calculation Information Zone and Space Sizing Method: Zone L/s Sum of space airflow rates Space L/s Individual peak space loads Hourly Analysis Program v.4.4 Calculation Months Sizing Data Page 28 Jan to Dec Calculated HVAC Design Calculations Page 1 of 1 Zone Sizing Summary for FCU LOAD Project Name: Al Rajhi University - (Al Bukairiyah - Al Qassim) Prepared by: sigma 10/04/2009 03:19PM Air System Information Air System Name Equipment Class Air System Type Number of zones Floor Area Location FCU LOAD TERM 2P-FC 9 3176.0 m² Gassim, Saudi Arabia Sizing Calculation Information Zone and Space Sizing Method: Zone L/s Space L/s Sum of space airflow rates Individual peak space loads Jan to Dec Calculated Calculation Months Sizing Data Zone Sizing Data Zone Name Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8 Zone 9 Maximum Cooling Sensible (kW) 25.6 25.6 5.4 5.4 19.7 19.7 48.7 7.6 7.6 Design Air Flow (L/s) 2411 2411 505 505 1854 1854 4597 718 718 Minimum Air Flow (L/s) 2411 2411 505 505 1854 1854 4597 718 718 Time of Peak Load Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Maximum Heating Load (kW) 5.6 5.6 1.8 1.8 5.1 5.1 10.1 2.4 2.4 Total Coil Load (kW) 27.9 27.9 5.5 5.5 20.8 20.8 52.1 7.7 7.7 Sens Coil Load (kW) 27.5 27.5 5.3 5.3 20.8 20.8 52.1 7.5 7.5 Coil Entering DB / WB (°C) 24.9 / 17.5 24.9 / 17.5 24.3 / 17.5 24.3 / 17.5 25.4 / 16.5 25.4 / 16.5 25.1 / 17.3 24.8 / 18.0 24.8 / 18.0 Coil Leaving DB / WB (°C) 14.7 / 14.0 14.7 / 14.0 14.8 / 14.2 14.8 / 14.2 15.4 / 12.9 15.4 / 12.9 14.9 / 13.8 15.4 / 14.7 15.4 / 14.7 Water Flow @ 8.0 °K (L/s) 0.83 0.83 0.16 0.16 0.62 0.62 1.56 0.23 0.23 Heating Coil Ent/Lvg DB (°C) -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 -18.3 / -18.3 Htg Coil Water Flow @20.0 °K (L/s) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Fan Design Airflow (L/s) 2411 2411 505 505 1854 1854 4597 718 718 Fan Motor (BHP) 0.323 0.323 0.068 0.068 0.249 0.249 0.616 0.096 0.096 Zone Floor Area (m²) 570.0 570.0 64.0 64.0 355.0 355.0 960.0 119.0 119.0 Zone L/(s-m²) 4.23 4.23 7.89 7.89 5.22 5.22 4.79 6.04 6.04 Terminal Unit Sizing Data - Cooling Zone Name Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8 Zone 9 Time of Peak Load Jul 1400 Jul 1400 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Jul 1500 Terminal Unit Sizing Data - Heating, Fan, Ventilation Zone Name Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8 Zone 9 Heating Coil Load (kW) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 OA Vent Design Airflow (L/s) 64 64 0 0 80 80 160 8 8 Fan Motor (kW) 0.241 0.241 0.051 0.051 0.185 0.185 0.460 0.072 0.072 Space Loads and Airflows Zone Name / Space Name Zone 1 Hourly Analysis Program v.4.4 Mult. Cooling Sensible (kW) Time of Load Page 29 Air Flow (L/s) Heating Load (kW) Floor Area (m²) Space L/(s-m²) HVAC Design Calculations Page 1 of 2 Zone Sizing Summary for FCU LOAD Project Name: Al Rajhi University - (Al Bukairiyah - Al Qassim) Prepared by: sigma Zone Name / Space Name B/MEP ROOM Zone 2 B/MEP ROOM Zone 3 B/STORE Zone 4 B/STORE Zone 5 B/STORE+W.SHOP Zone 6 B/STORE+W.SHOP Zone 7 B/STORE+W.SHOP+TECH. Zone 8 B/STOREAG Zone 9 B/STOREAG Hourly Analysis Program v.4.4 10/04/2009 03:19PM Mult. 1 Cooling Sensible (kW) 25.6 Time of Load Jul 1500 Air Flow (L/s) 2411 Heating Load (kW) 5.6 Floor Area (m²) 570.0 Space L/(s-m²) 4.23 1 25.6 Jul 1500 2411 5.6 570.0 4.23 1 5.4 Jul 1500 505 1.8 64.0 7.89 1 5.4 Jul 1500 505 1.8 64.0 7.89 1 19.7 Jul 1500 1854 5.1 355.0 5.22 1 19.7 Jul 1500 1854 5.1 355.0 5.22 1 48.7 Jul 1500 4597 10.1 960.0 4.79 1 7.6 Jul 1500 718 2.4 119.0 6.04 1 7.6 Jul 1500 718 2.4 119.0 6.04 Page 30 HVAC Design Calculations Page 2 of 2 Air System Design Load Summary for FCU LOAD Project Name: Al Rajhi University - (Al Bukairiyah - Al Qassim) Prepared by: sigma ZONE LOADS Window & Skylight Solar Loads Wall Transmission Roof Transmission Window Transmission Skylight Transmission Door Loads Floor Transmission Partitions Ceiling Overhead Lighting Task Lighting Electric Equipment People Infiltration Miscellaneous Safety Factor >> Total Zone Loads Zone Conditioning Plenum Wall Load Plenum Roof Load Plenum Lighting Load Exhaust Fan Load Ventilation Load Ventilation Fan Load Space Fan Coil Fans Duct Heat Gain / Loss >> Total System Loads Terminal Unit Cooling Terminal Unit Heating >> Total Conditioning Key: Hourly Analysis Program v.4.4 10/04/2009 03:06PM DESIGN COOLING DESIGN HEATING COOLING DATA AT Jul 1500 HEATING DATA AT DES HTG COOLING OA DB / WB 44.0 °C / 19.0 °C HEATING OA DB / WB 5.0 °C / 4.0 °C Sensible Latent Sensible Details (W) (W) Details (W) 0 m² 0 0 m² 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 0 m² 0 3176 m² 0 3176 m² 10772 2195 m² 49781 2195 m² 25565 0 m² 0 0 m² 0 95280 W 95274 0 0 0W 0 0 0 0W 0 0 0 58 5017 7731 0 0 0 0 0 0 0 0 10% / 10% 15007 773 10% 3634 165080 8505 39970 161410 8505 -3241 0% 0 0 0 0% 0 0 0 0% 0 0 0 0 L/s 0 0 L/s 0 464 L/s 10160 -7033 464 L/s 5053 0 L/s 0 0 L/s 0 1558 -1558 0% 0 0% 0 173127 1471 254 173127 1481 0 0 0 173127 1481 0 Positive values are clg loads Positive values are htg loads Negative values are htg loads Negative values are clg loads Page 31 Latent (W) 0 0 0 0 0 0 21 21 0 0 HVAC Design Calculations Page 1 of 1 Al Rajhi University Al Bukairiyah, Al Quassim Cooling & Heating Load Calculations Summary No. # Unit name 1 TYP_AHU Location Qua. Cooling load # Kw Total C. Load Kw Heating load Kw Total H. load kw Unit water flow ( cooling ) l/s Total water flow ( cooling ) l/s Unit water flow ( heating ) l/s total water flow ( heating ) l/s L01 & L02 16 253.9 4062.4 48.2 771.2 7.59 121.48 0.58 9.22 2 TYP_AHU_00 L00 8 265.1 2120.8 56.9 455.2 7.93 63.42 0.68 5.44 3 TYP_AHU + ROOF L03 8 270.1 2160.8 50.8 406.4 8.08 64.62 0.61 4.86 4 BASE_AHU_L LB1 1 317.6 317.6 116.1 116.1 9.50 9.50 1.39 1.39 5 BASE_AHU_R LB1 1 325.2 325.2 126.6 126.6 9.72 9.72 1.51 1.51 6 AHU_L.HALL_150 LB1 4 165.6 662.4 47.5 190 4.95 19.81 0.57 2.27 7 AHU_L.HALL_350 LB1 1 408.2 408.2 117.6 117.6 12.21 12.21 1.41 1.41 8 AHU_L.HALL_84 L04 2 89.5 179 27.2 54.4 2.68 5.35 0.33 0.65 9 ELEC. ROOM AHU LB1 2 74.6 149.2 0 0 2.23 4.46 0.00 0.00 10 MIDD. AHU L03 2 323.1 646.2 99.9 199.8 9.66 19.32 1.19 2.39 11 FCU UNITS LB1 22 8.75 192.5 0 0 0.26 5.76 0.00 0.00 LOAD SUMMARY: TOTAL CONNECTED COOLING LOAD : TOTAL HEATING LOAD : 11224.3 Kw 2437.3 Kw TOTAL CONNECTED COOLING FLOW RATE TOTAL HEATING FLOW RATE Page 32 335.65 L/sec @ ΔT:8°C 29.15 L/sec @ ΔT:20°C HVAC Design Calculations Al Rajhi University Al Bukairiyah, Al Quassim Chillers Cooling Load Summary Right Circuit Cooling Load Summary No. # 1 2 3 4 5 6 7 8 9 Unit name TYP_AHU TYP_AHU_00 TYP_AHU + ROOF BASE_AHU_R AHU_L.HALL_150 AHU_L.HALL_350 AHU_L.HALL_84 ELEC. ROOM AHU FCU UNITS Location L01 & L02 L00 L03 LB2 LB2 L00 L04 LB1 LB1 Qua. # 8 4 4 1 2 1 1 1 22 Right Circuit Cooling Load Summary TOTAL CONNECTED COOLING LOAD : TOTAL CONNECTED FLOW RATE : Cooling load Kw 253.9 265.1 270.1 325.2 165.6 408.2 89.5 74.6 8.75 Total C. Load Kw 2031.2 1060.4 1080.4 325.2 331.2 408.2 89.5 74.6 192.5 5593.2 Kw 167.26 L/sec @ ΔT:8°C Left Circuit Cooling Load Summary No. # 1 2 3 4 5 6 7 8 Unit name TYP_AHU TYP_AHU_00 TYP_AHU + ROOF BASE_AHU_L AHU_L.HALL_150 AHU_L.HALL_84 ELEC. ROOM AHU MIDD. AHU Location L01 & L02 L00 L03 LB1 LB2 L04 LB1 L03 Qua. # 8 4 4 1 2 1 1 2 Cooling load Kw 253.9 265.1 270.1 317.6 165.6 89.5 74.6 323.1 Total C. Load Kw 2031.2 1060.4 1080.4 317.6 331.2 89.5 74.6 646.2 Left Circuit Cooling Load Summary TOTAL CONNECTED COOLING LOAD : TOTAL CONNECTED FLOW RATE : 5631.1 Kw 168.39 L/sec @ ΔT:8°C TOTAL LOAD SUMMARY: TOTAL CONNECTED COOLING LOAD : TOTAL CONNECTED FLOW RATE : PRIMARY PUMP FLOW RATE ( EACH ): 11224.3 Kw 335.65 L/sec @ ΔT:8°C 33.57 L/sec @ ΔT:8°C Page 33 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Transformer Ventilation Calculations-Rev.3 According to recommendations from the transformer manufacturer, forced ventilation should be provided to remove the heat emitted from the coil. Therefore exhaust fan is provided for each room. Transformer Capacity: 2500 KVA Heat Losses at no load: 5800 watt Heat Losses in load: 20000 watt in load at 120°C, see table below Total Heat losses Pv = Po + 1.1 x Pk Where: Po = No load loss Pk = Current load loss at 115°C Pv = 5800 + 1.1 x 20000 = 27800 watt Ambient air temperature: 45°C Estimated room air temperature: 55°C Air Flow Formula: Q (L/s) = Heat Losses / 1.23 x Temperature difference 1.23: specific heat of air Q =27800 / 1.23 x (50-25) = 904 L/s Add 10% factor of safety, Installed capacity is 1000 L/s for each transformer. Page 34 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim Chilled Water Pump’s Head Estimation 1. Primary Pumps: Network part Losses ( Pa ) Pipes = 340m x 250 Pa 85,000 Chiller Cooler Armatures (valves, strainers, control valves ...) 50,000 Total Losses 180,000 Adding 20% safety 216,000 45,000 Primary Pump Head 22 m 2. Secondary Pumps: Network part Losses ( Pa ) Pipes = 380m x 250 Pa 95,000 Heat Exchanger 45,000 AHU Coil Armatures (valves, strainers, control valves ...) Total Losses 50,000 245,000 Adding 20% safety 294,000 55,000 Primary Pump Head 30 m Hot Water Pump’s Head Estimation 1. Secondary Pumps: Network part Losses ( Pa ) Pipes = 380m x 250 Pa 95,000 Heat Exchanger 45,000 AHU Coil Armatures (valves, strainers, control valves ...) Total Losses 50,000 245,000 Adding 20% safety 294,000 55,000 Primary Pump Head 30 m Page 35 HVAC Design Calculations Al Rajhi University Al Bukairiah, Al Qassim SPACE INPUT DATA SHEETS Page 36 HVAC Design Calculations Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:47PM Anatomy dess. room 1. General Details: Floor Area 118.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 1120.0 OA Requirement 2 0.0 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s L/s 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 3.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 400.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 118.0 0.0 0.568 4.5 0.568 0.00 0.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 37 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:50PM B/MEP ROOM 1. General Details: Floor Area 570.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 8.0 People Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 570.0 84.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 240.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 38 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:50PM B/STORE 1. General Details: Floor Area 64.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0.0 Person Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 64.0 5.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 130.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 39 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:50PM B/STORE+W.SHOP 1. General Details: Floor Area 355.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 10.0 People Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 355.0 50.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 280.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 40 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:50PM B/STORE+W.SHOP+TECH. 1. General Details: Floor Area 960.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 20.0 People Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 960.0 67.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 607.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 41 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:50PM B/STOREAG 1. General Details: Floor Area 119.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 1.0 Person Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 119.0 17.5 0.568 4.5 0.568 0.00 0.0 Wall Partition 144.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 42 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM BASE. CORR. 1. General Details: Floor Area 1124.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 374.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 1124.0 0.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 540.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Page 43 Wall Partition 52.0 2.839 23.9 35.0 23.9 12.8 m² W/(m²-°K) °C °C °C °C HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM BASE. CORR.(1/2) 1. General Details: Floor Area 526.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 374.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 526.0 0.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 270.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Page 44 Wall Partition 26.0 2.839 23.9 35.0 23.9 12.8 m² W/(m²-°K) °C °C °C °C HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM BASE. EDUC. 1. General Details: Floor Area 2197.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 400.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 2197.0 30.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 202.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 45 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM BASE. EDUC.(1/2) L 1. General Details: Floor Area 1056.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 200.0 People Office Work 71.8 W/person 60.1 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 1027.0 15.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 101.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 46 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM BASE. EDUC.(1/2) R 1. General Details: Floor Area 968.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 200.0 People Office Work 71.8 W/person 60.1 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 968.0 15.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 101.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 47 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM ELECTRICAL ROOM 1. General Details: Floor Area 500.0 Avg. Ceiling Height 3.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 0.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 30.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.0 People Medium Work 86.5 W/person 133.3 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible 40000 W Schedule People Lighting Equpment Latent 0 W Schedule None 0.00 W/m² None 2.3. Electrical Equipment: Wattage 7500.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 500.0 68.0 0.568 4.5 0.568 0.00 0.0 Wall Partition 101.0 2.500 35.0 46.0 16.0 4.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 48 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM Formalin Preparation 1. General Details: Floor Area 88.5 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 800.0 OA Requirement 2 0.0 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s L/s 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 3.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 100.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 6. Floors: Type Floor Area Exposed Perimeter Total Floor U-Value Floor Depth Basement Wall U-Value Wall Insulation R-Value Wall Insulation Depth 0.00 L/s 0.00 L/s 0.00 L/s Slab Floor Below Grade 88.5 0.0 0.568 4.5 0.568 0.00 0.0 m² m W/(m²-°K) m W/(m²-°K) (m²-°K)/W m 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 49 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM middle (CORR-01) 1. General Details: Floor Area 533.1 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 175.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW SW 18.0 0 0 0 90.0 90 0 0 NE 90.0 90 0 0 NE 18.0 0 0 0 SE 11.0 11 0 0 NW 11.0 11 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -1 3.2. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.3. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure NE Wall Type Wall -1 3.5. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.6. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Page 50 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM 6. Floors: Type Floor Above Unconditioned Space Floor Area 533.1 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 533.1 0.600 35.0 46.0 16.0 6.0 m² W/(m²-°K) °C °C °C °C m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Page 51 Wall Partition 54.0 2.500 35.0 46.0 16.0 6.0 m² W/(m²-°K) °C °C °C °C HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM middle (EDUC-01) 1. General Details: Floor Area 934.7 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 311.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SE 224.0 100 0 0 NW 224.0 100 0 0 3.1. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.2. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 934.7 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 934.7 0.600 35.0 46.0 16.0 6.0 m² W/(m²-°K) °C °C °C °C m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Page 52 Wall Partition 72.0 2.500 35.0 46.0 16.0 6.0 m² W/(m²-°K) °C °C °C °C HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:51PM U1_SWR ( CIRC. HALL ) 1. General Details: Floor Area 369.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 100.0 People Office Work 71.8 W/person 60.1 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 66.0 66 0 0 NE 29.0 29 0 0 3.1. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.2. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 369.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 53 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM U1_SWR ( CORR+ROOF ) 1. General Details: Floor Area 626.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 90.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 13.1 13 0 0 SE 10.4 7 0 0 SW 66.0 66 0 0 NW 17.0 17 0 0 NE 29.0 29 0 0 SE 27.0 27 0 0 NW 31.0 31 0 0 3.1. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.2. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.3. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 3.5. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 3.6. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.7. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 626.0 0 0 Hourly Analysis Program v.4.4 Page 54 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM 4.1. Construction Types for Exposure H Roof Type Roof-1 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 626.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 85.5 2.500 35.0 46.0 16.0 4.0 m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 55 HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM U1_SWR ( CORR. ) L00 1. General Details: Floor Area 257.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 38.0 People Office Work 71.8 W/person 60.1 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 13.1 13 0 0 SE 10.4 7 0 0 NW 17.0 17 0 0 SE 27.0 27 0 0 NW 31.0 31 0 0 3.1. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.2. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.3. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.5. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Page 56 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM 6. Floors: Type Floor Above Unconditioned Space Floor Area 257.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 85.5 2.500 35.0 46.0 16.0 4.0 m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 57 HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM U1_SWR ( CORRIDORS ) 1. General Details: Floor Area 626.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 90.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 13.1 13 0 0 SE 10.4 7 0 0 SW 66.0 66 0 0 NW 17.0 17 0 0 NE 29.0 29 0 0 SE 27.0 27 0 0 NW 31.0 31 0 0 3.1. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.2. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.3. Construction Types for Exposure SW Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 3.5. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 3.6. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.7. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s Page 58 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 626.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 85.5 2.500 35.0 46.0 16.0 4.0 m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 59 HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM U1_SWR ( EDUC.+ROOF ) 1. General Details: Floor Area 712.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 240.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 58.0 0 0 0 SE 49.0 0 0 0 SE 62.0 42 0 0 NE 52.9 33 0 0 SE 48.0 32 0 0 NW 274.5 183 0 0 SE 10.4 7 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -1 3.2. Construction Types for Exposure SE Wall Type Wall -1 3.3. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 3.5. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.6. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 3.7. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 712.0 0 0 4.1. Construction Types for Exposure H Roof Type Hourly Analysis Program v.4.4 Roof-1 Page 60 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 712.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 85.5 2.500 35.0 46.0 16.0 4.0 m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 61 HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM U1_SWR ( EDUCATIONAL ) 1. General Details: Floor Area 712.0 Avg. Ceiling Height 3.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2004 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 40.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 240.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 58.0 0 0 0 SE 49.0 0 0 0 SE 62.0 42 0 0 NE 52.9 33 0 0 SE 48.0 32 0 0 NW 274.5 183 0 0 SE 10.4 7 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -1 3.2. Construction Types for Exposure SE Wall Type Wall -1 3.3. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.4. Construction Types for Exposure NE Wall Type 1st Window Type Wall -1 Window-1 3.5. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 3.6. Construction Types for Exposure NW Wall Type 1st Window Type Wall -1 Window-1 3.7. Construction Types for Exposure SE Wall Type 1st Window Type Wall -1 Window-1 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Hourly Analysis Program v.4.4 0.00 L/s 0.00 L/s 0.00 L/s Page 62 HVAC Design Calculations Page 1 of 2 Space Input Data Al Rajhi University_Al Qassim_22-4-2010 sigma 05/03/2010 03:52PM 6. Floors: Type Floor Above Unconditioned Space Floor Area 626.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 35.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 16.0 Ambient at Space Min Temp. 4.0 7. Partitions: 7.1. 1st Partition Details: Partition Type Area U-Value Uncondit. Space Max Temp Ambient at Space Max Temp Uncondit. Space Min Temp Ambient at Space Min Temp Hourly Analysis Program v.4.4 Wall Partition 85.5 2.500 35.0 46.0 16.0 4.0 m² W/(m²-°K) °C °C °C °C 7.2. 2nd Partition Details: (No partition data). m² W/(m²-°K) °C °C °C °C Page 63 HVAC Design Calculations Page 2 of 2 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:34AM Lecture Hall L01 (84) 1. General Details: Floor Area 96.4 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 84.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 5500.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 36.0 0 0 0 NW 44.0 0 0 0 NE 36.0 0 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -22 3.2. Construction Types for Exposure NW Wall Type Wall -22 3.3. Construction Types for Exposure NE Wall Type Wall -22 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 96.4 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 36.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 15.0 Ambient at Space Min Temp. 6.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 64 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:34AM Lecture Hall L02 (84) 1. General Details: Floor Area 96.4 Avg. Ceiling Height 5.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 84.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 5500.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 36.0 0 0 0 NW 44.0 0 0 0 NE 36.0 0 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -22 3.2. Construction Types for Exposure NW Wall Type Wall -22 3.3. Construction Types for Exposure NE Wall Type Wall -22 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 96.4 0 0 4.1. Construction Types for Exposure H Roof Type 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Roof-1 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Conditioned Space (No additional input required for this floor type). 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 65 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:33AM Lecture Hall L01 (150) 1. General Details: Floor Area 232.8 Avg. Ceiling Height 5.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 150.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 9900.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 80.0 0 0 0 NW 72.5 0 0 0 SE 72.5 0 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -22 3.2. Construction Types for Exposure NW Wall Type Wall -22 3.3. Construction Types for Exposure SE Wall Type Wall -22 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 232.8 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 36.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 15.0 Ambient at Space Min Temp. 6.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 66 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:33AM Lecture Hall L02 (150) 1. General Details: Floor Area 232.8 Avg. Ceiling Height 5.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 150.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 9900.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 80.0 0 0 0 NW 72.5 0 0 0 SE 72.5 0 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -22 3.2. Construction Types for Exposure NW Wall Type Wall -22 3.3. Construction Types for Exposure SE Wall Type Wall -22 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 232.8 0 0 4.1. Construction Types for Exposure H Roof Type 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Roof-1 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Conditioned Space (No additional input required for this floor type). 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 67 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:33AM Lecture Hall L00 (350) 1. General Details: Floor Area 300.0 Avg. Ceiling Height 9.0 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 355.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 0 W None 0 W None 2.3. Electrical Equipment: Wattage 20000.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: (No Wall, Window, Door data). 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 300.0 0 0 4.1. Construction Types for Exposure H Roof Type 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Roof-1 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 300.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 36.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 13.5 Ambient at Space Min Temp. 6.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 68 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:31AM L.H. lobby L00 (350) 1. General Details: Floor Area 331.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 180.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 500.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 22.0 0 0 0 NE 122.0 110 0 0 NW 90.0 80 0 0 SE 90.0 80 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -1 3.2. Construction Types for Exposure NE Wall Type Wall -1 1st Window Type Window-1 (Tower) 3.3. Construction Types for Exposure NW Wall Type Wall -1 1st Window Type Window-1 (Tower) 3.4. Construction Types for Exposure SE Wall Type Wall -1 1st Window Type Window-1 (Tower) 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 331.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 36.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 13.5 Ambient at Space Min Temp. 6.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 69 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:32AM L.H. lobby L01 (350) 1. General Details: Floor Area 220.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage User-Defined OA Requirement 1 8.0 OA Requirement 2 0.00 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 25.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 180.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 22.0 0 0 0 NE 122.0 110 0 0 NW 90.0 80 0 0 SE 90.0 80 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -1 3.2. Construction Types for Exposure NE Wall Type Wall -1 1st Window Type Window-1 (Tower) 3.3. Construction Types for Exposure NW Wall Type Wall -1 1st Window Type Window-1 (Tower) 3.4. Construction Types for Exposure SE Wall Type Wall -1 1st Window Type Window-1 (Tower) 4. Roofs, Skylights: Exp. Roof Gross Area (m²) Roof Slope (deg.) Skylight Qty. H 330.0 0 0 4.1. Construction Types for Exposure H Roof Type 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. Roof-1 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Conditioned Space (No additional input required for this floor type). 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 70 HVAC Design Calculations Page 1 of 1 Space Input Data Al Rajhi University_Lecture Halls_22-4-2010 sigma 05/04/2010 09:34AM TECHNICAL R. L00 1. General Details: Floor Area 63.0 Avg. Ceiling Height 4.5 Building Weight 341.8 1.1. OA Ventilation Requirements: Space Usage GENERAL: Storage room OA Requirement 1 0.0 OA Requirement 2 0.60 Space Usage Defaults ASHRAE Std 62.1-2007 2. Internals: 2.1. Overhead Lighting: Fixture Type Wattage Ballast Multiplier Schedule m² m kg/m² L/s/person L/(s-m²) 2.4. People: Occupancy Activity Level Sensible Latent Schedule Recessed (Unvented) 20.00 W/m² 1.00 People Lighting Equpment 2.2. Task Lighting: Wattage Schedule 4.0 People Seated at Rest 67.4 W/person 35.2 W/person People Lighting Equpment 2.5. Miscellaneous Loads: Sensible Schedule Latent Schedule 0.00 W/m² None 0 W None 0 W None 2.3. Electrical Equipment: Wattage 0.0 Watts Schedule People Lighting Equpment 3. Walls, Windows, Doors: Exp. Wall Gross Area (m²) Window 1 Qty. Window 2 Qty. Door 1 Qty. SW 101.0 0 0 0 3.1. Construction Types for Exposure SW Wall Type Wall -22 4. Roofs, Skylights: (No Roof or Skylight data). 5. Infiltration: Design Cooling Design Heating Energy Analysis Infiltration occurs only when the fan is off. 0.00 L/s 0.00 L/s 0.00 L/s 6. Floors: Type Floor Above Unconditioned Space Floor Area 63.0 Total Floor U-Value 0.568 Unconditioned Space Max Temp. 36.0 Ambient at Space Max Temp. 46.0 Unconditioned Space Min Temp. 15.0 Ambient at Space Min Temp. 6.0 m² W/(m²-°K) °C °C °C °C 7. Partitions: (No partition data). Hourly Analysis Program v.4.4 Page 71 HVAC Design Calculations Page 1 of 1 Al Rajhi University Al Bukairiah, Al Qassim SYSTEM INPUT DATA SHEETS Page 72 HVAC Design Calculations BAS. AHU LEFT Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/03/2010 03:54PM BAS. AHU LEFT Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 14.0 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 BASE. CORR.(1/2) Formalin Preparation BASE. EDUC.(1/2) L Thermostats and Zone Data: Zone Cooling T-stat: Occ. Hourly Analysis Program v.4.4 x1 x1 x1 All 23.9 °C Page 73 HVAC Design Calculations Page 1 of 2 BAS. AHU LEFT Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/03/2010 03:54PM Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 29.4 23.0 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 14.0 °C 8143.5 L/s 5392.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °C °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 8143.5 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 74 HVAC Design Calculations Page 2 of 2 BAS. AHU RIGHT Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:19AM BAS. AHU RIGHT Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 14.0 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 Anatomy dess. room BASE. CORR.(1/2) BASE. EDUC.(1/2) R Thermostats and Zone Data: Zone Cooling T-stat: Occ. Hourly Analysis Program v.4.4 x1 x1 x1 All 23.9 °C Page 75 HVAC Design Calculations Page 1 of 2 BAS. AHU RIGHT Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:19AM Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 29.4 23.0 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 14.0 °C 8056.9 L/s 5712.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °C °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 8056.9 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 76 HVAC Design Calculations Page 2 of 2 ELEC. ROOM AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones ELEC. ROOM AHU Chilled Water AHU Single Zone CAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 05/04/2010 09:19AM Constant Ventilation Airflow Sum of Space OA Airflows Closed 0 % 400 ppm 12.5 °C 0.100 Chilled Water JFMAMJJASOND Cycled or Staged Compressor - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 300 Pa 54 % Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum 0 % 0 % Return Air Plenum 0 % 70 % 30 % 3. Zone Components: Space Assignments: Zone 1: Zone 1 ELECTRICAL ROOM Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW Thermostat Schedule Unoccupied Cooling is Supply Terminals Data: Zone Terminal Type Minimum Airflow Zone Heating Units: Zone Zone Heating Unit Type Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow Hourly Analysis Program v.4.4 x1 All 23.9 29.4 21.1 15.6 0.50 100 0.0 0.0 °C °C °C °C °K % L/s kW FAN SCH Available All Diffuser 0.00 L/s/person All None Hot Water JFMAMJJASOND 12.5 °C 5230.0 L/s 0.0 L/s Page 77 HVAC Design Calculations Page 1 of 2 ELEC. ROOM AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:19AM Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone Sum of space airflow rates Individual peak space loads Supply Airflow (L/s) 1 5230.0 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 78 HVAC Design Calculations Page 2 of 2 TYP. AHU . Level 00 Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:20AM TYP. AHU . Level 00 Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 13.2 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 U1_SWR ( CORR. ) L00 U1_SWR ( CIRC. HALL ) U1_SWR ( EDUCATIONAL ) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Hourly Analysis Program v.4.4 x1 x1 x1 All 23.9 °C Page 79 HVAC Design Calculations Page 1 of 2 TYP. AHU . Level 00 Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:20AM Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 29.4 23.0 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 13.2 °C 9503.0 L/s 3024.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °C °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 9503.0 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 80 HVAC Design Calculations Page 2 of 2 TYP. AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:20AM TYP. AHU Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 13.2 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 U1_SWR ( EDUCATIONAL ) U1_SWR ( CORRIDORS ) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Hourly Analysis Program v.4.4 x1 x1 All 23.9 °C 29.4 °C Page 81 HVAC Design Calculations Page 1 of 2 TYP. AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:20AM Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 23.0 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 13.2 °C 9581.6 L/s 2640.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 9581.6 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 82 HVAC Design Calculations Page 2 of 2 TYP. AHU with ROOF Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:20AM TYP. AHU with ROOF Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 13.1 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 U1_SWR ( CORR+ROOF ) U1_SWR ( EDUC.+ROOF ) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Hourly Analysis Program v.4.4 x1 x1 All 23.9 °C 29.4 °C Page 83 HVAC Design Calculations Page 1 of 2 TYP. AHU with ROOF Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:20AM Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 23.0 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 13.1 °C 9933.7 L/s 2640.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 9933.7 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 84 HVAC Design Calculations Page 2 of 2 U2 AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:20AM U2 AHU Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Constant Ventilation Airflow Sum of Space OA Airflows Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 13.5 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Wall Heat Gain to Plenum Roof Heat Gain to Plenum Lighting Heat Gain to Plenum Return Air Plenum 75 % 75 % 50 % Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 250 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 middle (CORR-01) middle (EDUC-01) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Hourly Analysis Program v.4.4 x1 x1 All 23.9 °C 29.4 °C 23.0 °C Page 85 HVAC Design Calculations Page 1 of 2 U2 AHU Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 05/04/2010 09:20AM Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 15.6 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is FAN SCH Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 13.5 °C 10943.9 L/s 3888.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 10943.9 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 86 HVAC Design Calculations Page 2 of 2 AHU_L.HALL_84 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:35AM AHU_L.HALL_84 Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 14.0 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Ducted Return Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 200 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 Lecture Hall L01 (84) Lecture Hall L02 (84) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Hourly Analysis Program v.4.4 x1 x1 All 24.0 30.0 21.0 14.0 0.50 Page 87 °C °C °C °C °K HVAC Design Calculations Page 1 of 2 AHU_L.HALL_84 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 05/04/2010 09:35AM Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 100 % 0.0 L/s 0.0 kW Thermostat Schedule Available Thermostat Schedule Unoccupied Cooling is Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 14.0 °C 3051.1 L/s 1344.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 3051.1 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 88 HVAC Design Calculations Page 2 of 2 AHU_L.HALL_150 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:35AM AHU_L.HALL_150 Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 14.0 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Ducted Return Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 200 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 Lecture Hall L01 (150) Lecture Hall L02 (150) Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Hourly Analysis Program v.4.4 x1 x1 All 24.0 30.0 21.0 14.0 0.50 Page 89 °C °C °C °C °K HVAC Design Calculations Page 1 of 2 AHU_L.HALL_150 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 05/04/2010 09:35AM Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 100 % 0.0 L/s 0.0 kW Thermostat Schedule Available Thermostat Schedule Unoccupied Cooling is Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 14.0 °C 5901.7 L/s 2400.0 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 5901.7 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 90 HVAC Design Calculations Page 2 of 2 AHU_L.HALL_350 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones 05/04/2010 09:35AM AHU_L.HALL_350 Chilled Water AHU VAV 1 2. System Components: Ventilation Air Data: Airflow Control Ventilation Sizing Method Minimum Airflow Unocc. Damper Position Damper Leak Rate Outdoor Air CO2 Level Proportional Sum of Space OA Airflows 0 % Closed 0 % 400 ppm Preheat Coil Data: Setpoint Heating Source Schedule Coil position 28.0 °C Hot Water JFMAMJJASOND Downstream of Mixing Point Central Cooling Data: Supply Air Temperature Coil Bypass Factor Cooling Source Schedule Capacity Control 14.0 °C 0.100 Chilled Water JFMAMJJASOND Constant Temperature - Fan On Supply Fan Data: Fan Type Configuration Fan Performance Overall Efficiency Forward Curved Draw-thru 750 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 Duct System Data: Supply Duct Data: Duct Heat Gain Duct Leakage 0 % 0 % Return Duct or Plenum Data: Return Air Via Ducted Return Return Fan Data: Fan Type Fan Performance Overall Efficiency Forward Curved 200 Pa 54 % % Airflow 100 90 80 70 60 50 % kW 100 91 81 72 61 54 % Airflow 40 30 20 10 0 % kW 46 40 33 27 21 3. Zone Components: Space Assignments: Zone 1: Zone 1 Lecture Hall L00 (350) L.H. lobby L00 (350) L.H. lobby L01 (350) TECHNICAL R. L00 Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Hourly Analysis Program v.4.4 x1 x1 x1 x1 All 24.0 °C 30.0 °C 21.0 °C Page 91 HVAC Design Calculations Page 1 of 2 AHU_L.HALL_350 Input Data Project Name: Al Rajhi University_Lecture Halls_22-4-2010 Prepared by: sigma 05/04/2010 09:35AM Heating T-stat: Unocc. T-stat Throttling Range Diversity Factor Direct Exhaust Airflow Direct Exhaust Fan kW 14.0 0.50 100 0.0 0.0 Thermostat Schedule Unoccupied Cooling is Thermostat Schedule Available Supply Terminals Data: Zone Terminal Type Minimum Airflow All VAV box 0.00 L/s/person Zone Heating Units: Zone Zone Heating Unit Type All None Hot Water JFMAMJJASOND Zone Unit Heat Source Zone Heating Unit Schedule 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature Supply Fan Airflow Ventilation Airflow 14.0 °C 14977.4 L/s 5757.8 L/s Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating 10 % 10 % 10 % Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone °C °K % L/s kW Peak zone sensible load Individual peak space loads Supply Airflow (L/s) 1 14977.4 Zone Htg Unit (kW) Reheat Coil (kW) - - (L/s) 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 92 HVAC Design Calculations Page 2 of 2 FCU LOAD Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma 1. General Details: Air System Name Equipment Type Air System Type Number of zones Ventilation 05/04/2010 09:19AM FCU LOAD Terminal Units 2-Pipe Fan Coil 9 Direct Ventilation 2. Ventilation System Components: (Common Ventilation System not used: no inputs) 3. Zone Components: Space Assignments: Zone 1: Zone 1 B/MEP ROOM Zone 2: Zone 2 B/MEP ROOM Zone 3: Zone 3 B/STORE Zone 4: Zone 4 B/STORE Zone 5: Zone 5 B/STORE+W.SHOP Zone 6: Zone 6 B/STORE+W.SHOP Zone 7: Zone 7 B/STORE+W.SHOP+TECH. Zone 8: Zone 8 B/STOREAG Zone 9: Zone 9 B/STOREAG Thermostats and Zone Data: Zone Cooling T-stat: Occ. Cooling T-stat: Unocc. Heating T-stat: Occ. Heating T-stat: Unocc. T-stat Throttling Range Thermostat Schedule Unoccupied Cooling is Common Terminal Unit Data: Cooling Coil: Design Supply Temperature Coil Bypass Factor Cooling Source Schedule Fan Control Ventilation Sizing Method Terminal Units Data: Zone Terminal Type Minimum Airflow Fan Performance Fan Overall Efficiency x1 x1 x1 x1 x1 x1 x1 x1 x1 All 23.9 29.4 21.1 15.6 0.50 °C °C °C °C °K FAN SCH Available 14.4 °C 0.100 Chilled Water JFMAMJJASOND Fan On Sum of Space OA Airflows All Fan Coil 0.00 L/s/person 50 Pa 50 % 4. Sizing Data (Computer-Generated): System Sizing Data: Cooling Supply Temperature 14.4 °C Hydronic Sizing Specifications: Chilled Water Delta-T Hot Water Delta-T 8.0 °K 20.0 °K Safety Factors: Cooling Sensible Cooling Latent Heating Hourly Analysis Program v.4.4 10 % 10 % 10 % Page 93 HVAC Design Calculations Page 1 of 2 FCU LOAD Input Data Project Name: Al Rajhi University_Al Qassim_22-4-2010 Prepared by: sigma Zone Sizing Data: Zone Airflow Sizing Method Space Airflow Sizing Method Zone 05/04/2010 09:19AM Sum of space airflow rates Individual peak space loads Supply Airflow (L/s) Zone Htg Unit (kW) Reheat Coil (kW) Ventilation (L/s) 1 2416.9 - - 64.0 2 2416.9 - - 64.0 3 508.3 - - 0.0 4 508.3 - - 0.0 5 1860.6 - - 80.0 6 1860.6 - - 80.0 7 4611.2 - - 160.0 8 721.8 - - 8.0 9 721.8 - - 8.0 5. Equipment Data No Equipment Data required for this system. Hourly Analysis Program v.4.4 Page 94 HVAC Design Calculations Page 2 of 2

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