Telecommunication Building Cooling Load Report
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8/8/2019 Telecommunication Building Cooling Load Report
1/33
Telecommunication Building
HVAC Load Analysis
for
Al-Cardinal GroupSudan
Prepared By:
M. R. Berair Architects & Consulting
Khartoum
Sunday, November 21, 2010
-
8/8/2019 Telecommunication Building Cooling Load Report
2/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 2
General Project Data Input
General Project InformationProject file name: D:\Ongoing Projects\HAM
Electromechanical\TelecommunicationBuilding\Telecommunication Building.CHV
Project title: Telecommunication Building
Project address: B- Hal MatarProject city, state, ZIP: Juba, Central EquatoriaProject date: Sunday, November 21, 2010Weather reference city: Juba, EQUATORIA, SUDANClient name: Al-Cardinal GroupClient address: SudanCompany name: M. R. Berair Architects & ConsultingCompany address: Khartoum
Barometric pressure: 956.848 mbarAltitude: 456.8952 metersLatitude: 5 DegreesMean daily temperature range: 11.11111 DegreesStarting & ending time for HVAC load calculations: 1am - 12amNumber of unique zones in this project: 12
Building Default ValuesCalculations performed: Cooling loads onlyLighting requirements: 20.00 Watts per square meterEquipment requirements: 10.00 Watts per square meterPeople sensible load multiplier: 70 Watts per personPeople latent load multiplier: 45 Watts per personZone sensible safety factor: 10 %Zone latent safety factor: 10 %Zone heating safety factor: 0 %People diversity factor: 100 %Lighting profile number: 1
Equipment profile number: 1People profile number: 1Building default ceiling height: 3.20 metersBuilding default wall height: 3.20 meters
Internal Operating Load Profiles (C = 100)hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr hr
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 C C C C C C C C C C C C C C C C C C C C C C C C
2 C C C C C C C C C C C C C C C C C C C C C C C C
3 C C C C C C C C C C C C C C C C C C C C C C C C
4 C C C C C C C C C C C C C C C C C C C C C C C C
5 C C C C C C C C C C C C C C C C C C C C C C C C
6 C C C C C C C C C C C C C C C C C C C C C C C C
7 C C C C C C C C C C C C C C C C C C C C C C C C
8 C C C C C C C C C C C C C C C C C C C C C C C C
9 C C C C C C C C C C C C C C C C C C C C C C C C10 C C C C C C C C C C C C C C C C C C C C C C C C
-
8/8/2019 Telecommunication Building Cooling Load Report
3/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 3
General Project Data Input (cont'd)
Building-Level Design ConditionsDesignMonth
OutdoorDry Bulb
OutdoorWet Bulb
IndoorRel.Hum
IndoorDry Bulb
GramsDiff
In/OutdoorCorrection
December 36 24 50% 24 4.59 2January 37 24 50% 24 4.36 3February 38 24 50% 24 3.89 4March 37 24 50% 24 4.13 3Winter -18 0
Master RoofsRoofNo.
ASHRAERoof#
RoofU-Fac
DarkColor
Susp.Ceil
1 8 1.200 No No
Master WallsWallNo.
ASHRAEGroup
WallU-Fac
WallColor
1 A 0.500 D
Master GlassGlassNo.
SummerU-Factor
WinterU-Factor
GlassShd.Coef.
InteriorShading
InteriorShd.Coef
1 3.700 3.900 0.600 1 0.550
-
8/8/2019 Telecommunication Building Cooling Load Report
4/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 4
Building Summary LoadsBuilding peaks in February at 4pm.
Bldg LoadDescriptions
AreaQuan
SenLoss
%TotLoss
LatGain
SenGain
NetGain
%NetGain
Roof 1,859 0 0.00 0 36,530 36,530 11.44Wall 1,400 0 0.00 0 10,410 10,410 3.26Glass 538 0 0.00 0 100,504 100,504 31.47Floor Slab 0 0 0.00 0 0 0 0.00
Skin Loads 0 0.00 0 147,444 147,444 46.16
Lighting 37,174 0 0.00 0 40,891 40,891 12.80Equipment 18,587 0 0.00 0 20,446 20,446 6.40People 262 0 0.00 12,989 20,205 33,194 10.39Partition 0 0 0.00 0 0 0 0.00Cool. Pret. 0 0 0.00 0 0 0 0.00Heat. Pret. 0 0 0.00 0 0 0 0.00Cool. Vent. 2,592 0 0.00 33,738 42,270 76,008 23.80Heat. Vent. 0 0 0.00 0 0 0 0.00Cool. Infil. 0 0 0.00 0 0 0 0.00
Heat. Infil. 0 0 0.00 0 0 0 0.00Draw-Thru Fan 0 0 0.00 0 1,404 1,404 0.44Blow-Thru Fan 0 0 0.00 0 0 0 0.00Reserve Cap. 0 0 0.00 0 0 0 0.00Reheat Cap. 0 0 0.00 0 0 0 0.00Supply Duct 0 0 0.00 0 0 0 0.00Return Duct 0 0 0.00 0 0 0 0.00Misc. Supply 0 0 0.00 0 0 0 0.00Misc. Return 0 0 0.00 0 0 0 0.00
Building Totals 0 0.00 46,727 272,659 319,386 100.00
Building
Summary
Sen
Loss
%Tot
Loss
Lat
Gain
Sen
Gain
Net
Gain
%Net
GainVentilation 0 0.00 33,738 42,270 76,008 23.80Infiltration 0 0.00 0 0 0 0.00Pretreated Air 0 0.00 0 0 0 0.00Zone Loads 0 0.00 12,989 228,986 241,975 75.76Plenum Loads 0 0.00 0 0 0 0.00Fan & Duct Loads 0 0.00 0 1,404 1,404 0.44
Building Totals 0 0.00 46,727 272,659 319,386 100.00
Check FiguresTotal Building Supply Air (based on a 11 TD): 18,067 L/sTotal Building Vent. Air (14.35% of Supply): 2,592 L/s
Total Conditioned Air Space: 1,859 Sq.mSupply Air Per Unit Area: 9.7203 L/s/Sq.mArea Per Cooling Capacity: 5.8196 Sq.m/kW 20.5 Sq.m/TonCooling Capacity Per Area: 0.1718 kW/Sq.m 0.0489 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 319.39 kW 90.82 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
5/33
-
8/8/2019 Telecommunication Building Cooling Load Report
6/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 6
Air Handler #1 - Grounf Floor - Total Load SummaryAir Handler Description: Grounf Floor Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.35 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.95 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 54,212 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 331 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 54,543 Watts
Cooling Supply Air: 54,543 / (.947 X 1.23 X 11) = 4,257 L/sSummer Vent Outside Air (14.1% of supply) = 600 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 9,785 Watts 600 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 9,785 WattsTotal sensible gain on air handling system: 64,327 Watts
Zone space latent gain: 2,970 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 7,809 WattsTotal latent gain on air handling system: 10,779 WattsTotal system sensible and latent gain: 75,107 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 4,257 L/sTotal Air Handler Vent. Air (14.10% of Supply): 600 L/s
Total Conditioned Air Space: 429 Sq.m
Supply Air Per Unit Area: 9.9283 L/s/Sq.mArea Per Cooling Capacity: 5.7085 Sq.m/kW 20.1 Sq.m/TonCooling Capacity Per Area: 0.1752 kW/Sq.m 0.0498 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 75.11 kW 21.36 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
7/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 7
Air Handler #2 - Ground Floor Reception - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
2
Ground Floor
Reception8pm February
387120
000.00
3,3692657.05
34700
None00
8/P5656
Zone Peak Totals:Total Zones: 1Unique Zones: 1
387
120
00
0.00
3,3692657.05
34700
00
5656
-
8/8/2019 Telecommunication Building Cooling Load Report
8/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 8
Air Handler #2 - Ground Floor Reception - Total Load SummaryAir Handler Description: Ground Floor Reception Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.02 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.91 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 5pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.45 grams moisture per kg dry air
Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in February at 8pmis different from the total system peak time, hence the air system L/s was computed using a zone sensible loadof 3,369.
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 Watts
Total System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 3,188 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 21 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 3,208 Watts
Cooling Supply Air: 3,389 / (.947 X 1.23 X 11) = 265 L/sSummer Vent Outside Air (21.2% of supply) = 56 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 848 Watts 56 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 848 WattsTotal sensible gain on air handling system: 4,056 Watts
Zone space latent gain: 347 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 729 WattsTotal latent gain on air handling system: 1,075 WattsTotal system sensible and latent gain: 5,132 Watts
Check Figures
Total Air Handler Supply Air (based on a 11 TD): 265 L/sTotal Air Handler Vent. Air (21.17% of Supply): 56 L/s
Total Conditioned Air Space: 38 Sq.mSupply Air Per Unit Area: 7.0537 L/s/Sq.mArea Per Cooling Capacity: 7.3074 Sq.m/kW 25.7 Sq.m/TonCooling Capacity Per Area: 0.1368 kW/Sq.m 0.0389 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 5.13 kW 1.46 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
9/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 9
Air Handler #3 - G. Office - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
3 G. Office
9pm February
4
013
0
00.00
474
379.19
20
00
None
00
10/P
44
Zone Peak Totals:Total Zones: 1Unique Zones: 1
40
13
00
0.00
47437
9.19
2000
00
44
-
8/8/2019 Telecommunication Building Cooling Load Report
10/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 10
Air Handler #3 - G. Office - Total Load SummaryAir Handler Description: G. Office Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.00 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.96 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 8pm in February.
Outdoor Conditions: 33 DB, 23 WB, 14.57 grams moisture per kg dry air
Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in February at 9pmis different from the total system peak time, hence the air system L/s was computed using a zone sensible loadof 474.
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 Watts
Total System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 469 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 3 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 472 Watts
Cooling Supply Air: 477 / (.947 X 1.23 X 11) = 37 L/sSummer Vent Outside Air (10.9% of supply) = 4 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 42 Watts 4 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 42 WattsTotal sensible gain on air handling system: 515 Watts
Zone space latent gain: 20 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 53 WattsTotal latent gain on air handling system: 73 WattsTotal system sensible and latent gain: 588 Watts
Check Figures
Total Air Handler Supply Air (based on a 11 TD): 37 L/sTotal Air Handler Vent. Air (10.88% of Supply): 4 L/s
Total Conditioned Air Space: 4 Sq.mSupply Air Per Unit Area: 9.1874 L/s/Sq.mArea Per Cooling Capacity: 6.8879 Sq.m/kW 24.2 Sq.m/TonCooling Capacity Per Area: 0.1452 kW/Sq.m 0.0413 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 0.59 kW 0.17 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
11/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 11
Air Handler #4 - First Floor - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
4 First Floor
4pm February
429
601,372
0
00.00
54,212
4,2579.93
2,970
00
None
00
10/P
600600
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42960
1,372
00
0.00
54,2124,2579.93
2,97000
00
600600
-
8/8/2019 Telecommunication Building Cooling Load Report
12/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 12
Air Handler #4 - First Floor - Total Load SummaryAir Handler Description: First Floor Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.35 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.95 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 54,212 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 331 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 54,543 Watts
Cooling Supply Air: 54,543 / (.947 X 1.23 X 11) = 4,257 L/sSummer Vent Outside Air (14.1% of supply) = 600 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 9,785 Watts 600 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 9,785 WattsTotal sensible gain on air handling system: 64,327 Watts
Zone space latent gain: 2,970 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 7,809 WattsTotal latent gain on air handling system: 10,779 WattsTotal system sensible and latent gain: 75,107 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 4,257 L/sTotal Air Handler Vent. Air (14.10% of Supply): 600 L/s
Total Conditioned Air Space: 429 Sq.m
Supply Air Per Unit Area: 9.9283 L/s/Sq.mArea Per Cooling Capacity: 5.7085 Sq.m/kW 20.1 Sq.m/TonCooling Capacity Per Area: 0.1752 kW/Sq.m 0.0498 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 75.11 kW 21.36 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
13/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 13
Air Handler #5 - First Floor Reception - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
5 First Floor Reception
8pm February
30
396
0
00.00
2,537
1996.64
149
00
None
00
8/P
2424
Zone Peak Totals:Total Zones: 1Unique Zones: 1
303
96
00
0.00
2,5371996.64
14900
00
2424
-
8/8/2019 Telecommunication Building Cooling Load Report
14/33
-
8/8/2019 Telecommunication Building Cooling Load Report
15/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 15
Air Handler #6 - F. Office - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
6 F. Office
9pm February
4
213
0
00.00
597
4711.57
99
00
None
00
10/P
2020
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42
13
00
0.00
59747
11.57
9900
00
2020
-
8/8/2019 Telecommunication Building Cooling Load Report
16/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 16
Air Handler #6 - F. Office - Total Load SummaryAir Handler Description: F. Office Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.00 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.86 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in February at 9pmis different from the total system peak time, hence the air system L/s was computed using a zone sensible loadof 597.
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 Watts
Total System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 548 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 4 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 552 Watts
Cooling Supply Air: 600 / (.947 X 1.23 X 11) = 47 L/sSummer Vent Outside Air (42.7% of supply) = 20 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 326 Watts 20 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 326 WattsTotal sensible gain on air handling system: 878 Watts
Zone space latent gain: 99 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 260 WattsTotal latent gain on air handling system: 359 WattsTotal system sensible and latent gain: 1,238 Watts
Check Figures
Total Air Handler Supply Air (based on a 11 TD): 47 L/sTotal Air Handler Vent. Air (42.69% of Supply): 20 L/s
Total Conditioned Air Space: 4 Sq.mSupply Air Per Unit Area: 11.5685 L/s/Sq.mArea Per Cooling Capacity: 3.2726 Sq.m/kW 11.5 Sq.m/TonCooling Capacity Per Area: 0.3056 kW/Sq.m 0.0869 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 1.24 kW 0.35 Tons
-
8/8/2019 Telecommunication Building Cooling Load Report
17/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 17
Air Handler #7 - Second Floor - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
7 Second Floor
4pm February
429
601,372
0
00.00
54,212
4,2579.93
2,970
00
None
00
10/P
600600
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42960
1,372
00
0.00
54,2124,2579.93
2,97000
00
600600
-
8/8/2019 Telecommunication Building Cooling Load Report
18/33
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 18
Air Handler #7 - Second Floor - Total Load SummaryAir Handler Description: Second Floor Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.35 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.95 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 54,212 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 331 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 54,543 Watts
Cooling Supply Air: 54,543 / (.947 X 1.23 X 11) = 4,257 L/sSummer Vent Outside Air (14.1% of supply) = 600 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 9,785 Watts 600 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 9,785 WattsTotal sensible gain on air handling system: 64,327 Watts
Zone space latent gain: 2,970 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 7,809 WattsTotal latent gain on air handling system: 10,779 WattsTotal system sensible and latent gain: 75,107 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 4,257 L/sTotal Air Handler Vent. Air (14.10% of Supply): 600 L/s
Total Conditioned Air Space: 429 Sq.m
Supply Air Per Unit Area: 9.9283 L/s/Sq.mArea Per Cooling Capacity: 5.7085 Sq.m/kW 20.1 Sq.m/TonCooling Capacity Per Area: 0.1752 kW/Sq.m 0.0498 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 75.11 kW 21.36 Tons
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Page 19
Air Handler #8 - Second Floor Reception - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
8
Second Floor
Reception8pm February
30396
000.00
2,5371996.64
14900
None00
8/P2424
Zone Peak Totals:Total Zones: 1Unique Zones: 1
303
96
00
0.00
2,5371996.64
14900
00
2424
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8/8/2019 Telecommunication Building Cooling Load Report
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Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
Page 20
Air Handler #8 - Second Floor Reception - Total Load SummaryAir Handler Description: Second Floor Reception Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.02 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.94 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 8pm in February.
Outdoor Conditions: 33 DB, 23 WB, 14.57 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 2,537 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 15 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 2,553 Watts
Cooling Supply Air: 2,553 / (.947 X 1.23 X 11) = 199 L/sSummer Vent Outside Air (12.0% of supply) = 24 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 252 Watts 24 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 252 WattsTotal sensible gain on air handling system: 2,804 Watts
Zone space latent gain: 149 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 317 WattsTotal latent gain on air handling system: 465 WattsTotal system sensible and latent gain: 3,269 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 199 L/sTotal Air Handler Vent. Air (12.05% of Supply): 24 L/s
Total Conditioned Air Space: 30 Sq.m
Supply Air Per Unit Area: 6.6404 L/s/Sq.mArea Per Cooling Capacity: 9.1762 Sq.m/kW 32.3 Sq.m/TonCooling Capacity Per Area: 0.1090 kW/Sq.m 0.0310 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 3.27 kW 0.93 Tons
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Page 21
Air Handler #9 - S. Office - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
9 S. Office
9pm February
4
213
0
00.00
597
4711.57
99
00
None
00
10/P
2020
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42
13
00
0.00
59747
11.57
9900
00
2020
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Page 22
Air Handler #9 - S. Office - Total Load SummaryAir Handler Description: S. Office Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.00 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.86 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in February at 9pmis different from the total system peak time, hence the air system L/s was computed using a zone sensible loadof 597.
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 Watts
Total System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 548 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 4 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 552 Watts
Cooling Supply Air: 600 / (.947 X 1.23 X 11) = 47 L/sSummer Vent Outside Air (42.7% of supply) = 20 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 326 Watts 20 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 326 WattsTotal sensible gain on air handling system: 878 Watts
Zone space latent gain: 99 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 260 WattsTotal latent gain on air handling system: 359 WattsTotal system sensible and latent gain: 1,238 Watts
Check Figures
Total Air Handler Supply Air (based on a 11 TD): 47 L/sTotal Air Handler Vent. Air (42.69% of Supply): 20 L/s
Total Conditioned Air Space: 4 Sq.mSupply Air Per Unit Area: 11.5685 L/s/Sq.mArea Per Cooling Capacity: 3.2726 Sq.m/kW 11.5 Sq.m/TonCooling Capacity Per Area: 0.3056 kW/Sq.m 0.0869 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 1.24 kW 0.35 Tons
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Page 23
Air Handler #10 - Third Floor - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
10 Third Floor
4pm February
429
601,372
0
00.00
54,212
4,2579.93
2,970
00
None
00
10/P
600600
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42960
1,372
00
0.00
54,2124,2579.93
2,97000
00
600600
-
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Page 24
Air Handler #10 - Third Floor - Total Load SummaryAir Handler Description: Third Floor Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.35 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.95 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 54,212 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 331 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 54,543 Watts
Cooling Supply Air: 54,543 / (.947 X 1.23 X 11) = 4,257 L/sSummer Vent Outside Air (14.1% of supply) = 600 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 9,785 Watts 600 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 9,785 WattsTotal sensible gain on air handling system: 64,327 Watts
Zone space latent gain: 2,970 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 7,809 WattsTotal latent gain on air handling system: 10,779 WattsTotal system sensible and latent gain: 75,107 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 4,257 L/sTotal Air Handler Vent. Air (14.10% of Supply): 600 L/s
Total Conditioned Air Space: 429 Sq.m
Supply Air Per Unit Area: 9.9283 L/s/Sq.mArea Per Cooling Capacity: 5.7085 Sq.m/kW 20.1 Sq.m/TonCooling Capacity Per Area: 0.1752 kW/Sq.m 0.0498 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 75.11 kW 21.36 Tons
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Page 25
Air Handler #11 - Third Floor Reception - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
11 Third Floor Reception
8pm February
30
396
0
00.00
2,537
1996.64
149
00
None
00
8/P
2424
Zone Peak Totals:Total Zones: 1Unique Zones: 1
303
96
00
0.00
2,5371996.64
14900
00
2424
-
8/8/2019 Telecommunication Building Cooling Load Report
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Page 26
Air Handler #11 - Third Floor Reception - Total Load SummaryAir Handler Description: Third Floor Reception Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.02 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.94 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 8pm in February.
Outdoor Conditions: 33 DB, 23 WB, 14.57 grams moisture per kg dry air
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 2,537 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 15 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 2,553 Watts
Cooling Supply Air: 2,553 / (.947 X 1.23 X 11) = 199 L/sSummer Vent Outside Air (12.0% of supply) = 24 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 252 Watts 24 L/sBlow-thru fan sensible gain: 0 Watts
Total sensible gain on return side of coil: 252 WattsTotal sensible gain on air handling system: 2,804 Watts
Zone space latent gain: 149 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 317 WattsTotal latent gain on air handling system: 465 WattsTotal system sensible and latent gain: 3,269 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11 TD): 199 L/sTotal Air Handler Vent. Air (12.05% of Supply): 24 L/s
Total Conditioned Air Space: 30 Sq.m
Supply Air Per Unit Area: 6.6404 L/s/Sq.mArea Per Cooling Capacity: 9.1762 Sq.m/kW 32.3 Sq.m/TonCooling Capacity Per Area: 0.1090 kW/Sq.m 0.0310 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 3.27 kW 0.93 Tons
-
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Page 27
Air Handler #12 - T. Off ice - Summary LoadsZnNo
DescriptionZone Peak Time
AreaPeople
Volume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
12 T. Office
9pm February
4
213
0
00.00
597
4711.57
99
00
None
00
10/P
2020
Zone Peak Totals:Total Zones: 1Unique Zones: 1
42
13
00
0.00
59747
11.57
9900
00
2020
-
8/8/2019 Telecommunication Building Cooling Load Report
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Page 28
Air Handler #12 - T. Office - Total Load SummaryAir Handler Description: T. Office Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.00 kWFan Input: 85% motor and fan efficiency with 0 kPa across the fanSensible Heat Ratio: 0.86 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 4pm in February.
Outdoor Conditions: 37 DB, 24 WB, 14.13 grams moisture per kg dry air
Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in February at 9pmis different from the total system peak time, hence the air system L/s was computed using a zone sensible loadof 597.
Summer: Ventilation controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 Watts
Total System sensible loss: 0 Watts
Heating Supply Air: 0 / (.947 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 548 WattsInfiltration sensible gain: 0 WattsDraw-thru fan sensible gain: 4 WattsSupply duct sensible gain: 0 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 552 Watts
Cooling Supply Air: 600 / (.947 X 1.23 X 11) = 47 L/sSummer Vent Outside Air (42.7% of supply) = 20 L/s
Return duct sensible gain: 0 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 326 Watts 20 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 326 WattsTotal sensible gain on air handling system: 878 Watts
Zone space latent gain: 99 WattsInfiltration latent gain: 0 WattsOutside air latent gain: 260 WattsTotal latent gain on air handling system: 359 WattsTotal system sensible and latent gain: 1,238 Watts
Check Figures
Total Air Handler Supply Air (based on a 11 TD): 47 L/sTotal Air Handler Vent. Air (42.69% of Supply): 20 L/s
Total Conditioned Air Space: 4 Sq.mSupply Air Per Unit Area: 11.5685 L/s/Sq.mArea Per Cooling Capacity: 3.2726 Sq.m/kW 11.5 Sq.m/TonCooling Capacity Per Area: 0.3056 kW/Sq.m 0.0869 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 1.24 kW 0.35 Tons
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Page 29
Zone Detailed Loads (At Zone Peak Times)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Zone 1-Ground Floor peaks (sensible) in February at 4pm, Air Handler 1 (Grounf Floor), Group0, 24.5 x 17.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 429 0.50 14.9 1.200 7,660 21.333 9,147Wall-1-N-A-D 27 1 7.9 0.500 107 8.889 242Wall-2-E-A-D 28 1 16.9 0.500 235 8.889 247Wall-3-E-A-D 34 1 16.9 0.500 284 8.889 299Wall-4-S-A-D 78 1 13.1 0.500 515 8.889 697Wall-5-W-A-D 45 1 13.9 0.500 311 8.889 398Wall-6-W-A-D 38 1 13.9 0.500 267 8.889 341Gls-E-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 760 0.170 3,638Gls-N-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 110 0.750 2,323Gls-W-1-90-Tran 32.0 1.000 12 3.700 1,408 69.333 2,219
0%S-0-WS-Solar 32.0 0.550 760 0.820 10,968
Lights-Prof=1 8,575 1.000 8,575Equipment-Prof=1 4,288 1.000 4,288 0People-Prof=1 60.0 1.000 4,200 2,700
Sub-total 49,284 2,700 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 54,212 2,970 0
Zone 2-Ground Floor Reception peaks (sensible) in February at 8pm, Air Handler 2 (GroundFloor Reception), Group 0, 5.0 x 7.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 38 0.50 18.9 1.200 850 21.333 800
Wall-1-N-A-D 16 1 8.9 0.500 71 8.889 142Wall-2-E-A-D 24 1 17.9 0.500 215 8.889 213Wall-3-S-A-D 16 1 15.1 0.500 121 8.889 142Wall-4-W-A-D 24 1 15.9 0.500 191 8.889 213Lights-Prof=1 750 1.000 750Equipment-Prof=1 375 1.000 375 0People-Prof=1 7.0 1.000 490 315
Sub-total 3,063 315 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 3,369 347 0
Zone 3-G. Office peaks (sensible) in February at 9pm, Air Handler 3 (G. Office), Group 0, 2.7 x1.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 4 0.50 18.4 1.200 89 21.333 86Wall-1-N-A-D 9 1 8.9 0.500 38 8.889 77Wall-2-E-A-D 5 1 17.9 0.500 43 8.889 43Wall-3-S-A-D 9 1 16.1 0.500 70 8.889 77Wall-4-W-A-D 5 1 16.9 0.500 41 8.889 43Lights-Prof=1 81 1.000 81Equipment-Prof=1 41 1.000 41 0People-Prof=1 0.4 1.000 28 18
Sub-total 431 18 0
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Page 30
Zone Detailed Loads (At Zone Peak Times) (cont'd)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Safety factors: +10%---------
+10%---------
+0%---------
Total w/ safety factors: 474 20 0
Zone 4-First Floor peaks (sensible) in February at 4pm, Air Handler 4 (First Floor), Group 0,24.5 x 17.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 429 0.50 14.9 1.200 7,660 21.333 9,147Wall-1-N-A-D 27 1 7.9 0.500 107 8.889 242Wall-2-E-A-D 28 1 16.9 0.500 235 8.889 247Wall-3-E-A-D 34 1 16.9 0.500 284 8.889 299Wall-4-S-A-D 78 1 13.1 0.500 515 8.889 697Wall-5-W-A-D 45 1 13.9 0.500 311 8.889 398Wall-6-W-A-D 38 1 13.9 0.500 267 8.889 341Gls-E-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 760 0.170 3,638Gls-N-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 110 0.750 2,323Gls-W-1-90-Tran 32.0 1.000 12 3.700 1,408 69.333 2,219
0%S-0-WS-Solar 32.0 0.550 760 0.820 10,968Lights-Prof=1 8,575 1.000 8,575Equipment-Prof=1 4,288 1.000 4,288 0People-Prof=1 60.0 1.000 4,200 2,700
Sub-total 49,284 2,700 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 54,212 2,970 0
Zone 5-First Floor Reception peaks (sensible) in February at 8pm, Air Handler 5 (First FloorReception), Group 0, 5.0 x 6.0, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 30 0.50 18.9 1.200 680 21.333 640Wall-1-N-A-D 16 1 8.9 0.500 71 8.889 142Wall-2-E-A-D 19 1 17.9 0.500 172 8.889 171Wall-3-S-A-D 16 1 15.1 0.500 121 8.889 142Wall-4-W-A-D 19 1 15.9 0.500 153 8.889 171Lights-Prof=1 600 1.000 600Equipment-Prof=1 300 1.000 300 0People-Prof=1 3.0 1.000 210 135
Sub-total 2,306 135 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 2,537 149 0
Zone 6-F. Office peaks (sensible) in February at 9pm, Air Handler 6 (F. Office), Group 0, 2.7 x1.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 4 0.50 18.4 1.200 89 21.333 86Wall-1-N-A-D 9 1 8.9 0.500 38 8.889 77Wall-2-E-A-D 5 1 17.9 0.500 43 8.889 43Wall-3-S-A-D 9 1 16.1 0.500 70 8.889 77Wall-4-W-A-D 5 1 16.9 0.500 41 8.889 43
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Page 31
Zone Detailed Loads (At Zone Peak Times) (cont'd)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Lights-Prof=1 81 1.000 81Equipment-Prof=1 41 1.000 41 0People-Prof=1 2.0 1.000 140 90
Sub-total 542 90 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 597 99 0
Zone 7-Second Floor peaks (sensible) in February at 4pm, Air Handler 7 (Second Floor), Group0, 24.5 x 17.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 429 0.50 14.9 1.200 7,660 21.333 9,147Wall-1-N-A-D 27 1 7.9 0.500 107 8.889 242Wall-2-E-A-D 28 1 16.9 0.500 235 8.889 247
Wall-3-E-A-D 34 1 16.9 0.500 284 8.889 299Wall-4-S-A-D 78 1 13.1 0.500 515 8.889 697Wall-5-W-A-D 45 1 13.9 0.500 311 8.889 398Wall-6-W-A-D 38 1 13.9 0.500 267 8.889 341Gls-E-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 760 0.170 3,638Gls-N-1-90-Tran 51.2 1.000 12 3.700 2,252 69.333 3,550
0%S-0-WS-Solar 51.2 0.550 110 0.750 2,323Gls-W-1-90-Tran 32.0 1.000 12 3.700 1,408 69.333 2,219
0%S-0-WS-Solar 32.0 0.550 760 0.820 10,968Lights-Prof=1 8,575 1.000 8,575Equipment-Prof=1 4,288 1.000 4,288 0People-Prof=1 60.0 1.000 4,200 2,700
Sub-total 49,284 2,700 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 54,212 2,970 0
Zone 8-Second Floor Reception peaks (sensible) in February at 8pm, Air Handler 8 (SecondFloor Reception), Group 0, 5.0 x 6.0, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 30 0.50 18.9 1.200 680 21.333 640Wall-1-N-A-D 16 1 8.9 0.500 71 8.889 142Wall-2-E-A-D 19 1 17.9 0.500 172 8.889 171Wall-3-S-A-D 16 1 15.1 0.500 121 8.889 142Wall-4-W-A-D 19 1 15.9 0.500 153 8.889 171Lights-Prof=1 600 1.000 600Equipment-Prof=1 300 1.000 300 0People-Prof=1 3.0 1.000 210 135
Sub-total 2,306 135 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 2,537 149 0
Zone 9-S. Office peaks (sensible) in February at 9pm, Air Handler 9 (S. Office), Group 0, 2.7 x1.5, Construction Type: 1 (Light)
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Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.Eng. Yassir A. A. El.Bukhari Telecommunication Building
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Zone Detailed Loads (At Zone Peak Times) (cont'd)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Zone 12-T. Office peaks (sensible) in February at 9pm, Air Handler 12 (T. Office), Group 0, 2.7 x1.5, Construction Type: 1 (Light)
Roof-1-8-No.Clg-L 4 0.50 18.4 1.200 89 21.333 86Wall-1-N-A-D 9 1 8.9 0.500 38 8.889 77Wall-2-E-A-D 5 1 17.9 0.500 43 8.889 43Wall-3-S-A-D 9 1 16.1 0.500 70 8.889 77Wall-4-W-A-D 5 1 16.9 0.500 41 8.889 43Lights-Prof=1 81 1.000 81Equipment-Prof=1 41 1.000 41 0People-Prof=1 2.0 1.000 140 90
Sub-total 542 90 0Safety factors: +10%
---------
+10%
---------
+0%
---------Total w/ safety factors: 597 99 0