Telecommunication Building Cooling Load Report

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    Telecommunication Building

    HVAC Load Analysis

    for

    Al-Cardinal GroupSudan

    Prepared By:

    M. R. Berair Architects & Consulting

    Khartoum

    Sunday, November 21, 2010

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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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    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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    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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    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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    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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    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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    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

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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

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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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    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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    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

    Page 33

    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