Master Calc HVAC Submittals

As per ANSI/ASHRAE standards 62.1.2004

- Recommendation provide 3.7 lit/sec/m2 and exhaust is not required if two or more sides comprise walls that are at least 50% to the outside.

- Provide indoor air quality for the system.

- For smoke management system the smoke zone shall be 2500 m2.

Therefore, for our project shall be the following:

- The selected area shall be ventilating according the ASHRAE standards 62.1.2004 by 3.7 lit/sec/m2.

For 12000 m2

cfm = 12000 x 3.7 x 2.1 = 93.240 cfm.

Shall be divided into 5 exhaust fan two speed fire protected each one as 20 000 cfm as ventilation, 14.1 m3/sec.

As per smoke calculations the second shall be 30 000 cfm for smoke removal at 300 C for one hour.

Project Name: Nozha City Center Date: 10/2007

Project No: 1127 Computed By: A .Salah

SMOKE MANAGEMENT DESIGN CALCULATION SHEET

Area Served: Car Park

Ventilation Type: Mechanical Ventilation Fans

Brief description: Exhaust through high temperature rated fans.

Fresh Air make-up through Ramps and slab openings.

Design Parameters:

Fire Size (A) = 4 x 4

Fire Area = 14

Heat Rate ( Qr) = 278

Heat Production (Q) = 4000 kw

Perimeter ( P ) = 15.194 m

Smoke Layer Height (Y) = 2.5 m

Smoke Layer Depth (Db) = 1.5 m

Air Specific Heat ( Cp) = 1.01 kj/kg.k

Outside Air Temp. (To) = 40 Deg.c 313 k

Calculations

Min. Smoke Flow Rate (Mf) =

= 11.291 kg/s

Temperature Rise (Tr) = Q / (Mf x Cp)

= 350.74 Deg.c

Max. Smoke Temp. (Tc) = To + Tr

= 390.74 664 K

Air Volume Flow rate (Ma) = Mf x Tc / (1.2 x To)

= 19.953

= 42300 cfm

Note:


Recommendation provide 3.7 lit/sec/m2

Parking Area= 12000

93250 cfm

Shall be divided into 5 exhaust fans two speed fire protected each one is 20 000 cfm for ventilation.

As per NFPA part 92B

Make up fresh air shall be supplied from Ramps and Slab opening.

ECG Engineering Consultants Group

m2

kw/m2

0.188 x P x Y1.5

=

= Deg.0c

m3/s

m2

Car parking area divided into 5 fire zones 2500 m2 each , Total exhaust 50,000 cfm.

Direct drive two speed smoke exhaust fans of 14.1 m3/s (30,000 cfm) rating shall be provided in each parking zone , Fire rated for 300oC for 1 HR. Motor and Bearing shall be out of air stream.




Area Served: Car Park



Fresh Air make-up through Ramps and slab openings.

Design Parameters

Q = Heat Production

M = Total fuel mass consumed

Z = Height above the fuel

Q = 4000 kw

ρ = 1.2

z = 2.5

M = NFPA part 92B Chapter 7

= 0.071*((4000)^(1/3))*((2.5)^(5/3))+((0.0018*4000))

M = 12.4 kg/sec

V = 10.3V = 21900 cfm

Note: Nos. Smoke exhaust fans of cfm shall be inter locked with fire systemThe Exhaust fans shall be Rated for 300 Deg.c for 1 hr.


kg /m3 @20 OC

0.071 Q1/3X Z 5/3 + 0.0018 Q

m3/sec




Area Served:Shopping Mall

Ventilation Type:Exhaust through high temperature rated fans.

Brief description:Fresh Air make-up through open doors

Design Parameters

Area of the Fire = 2 x 2

A = 4

Perimeter of the Fire (P) P = 8

Heat Rate (Qr ) Qr = 556

Heat energy of Fire Q = 2224 kw

Density of warm gases at height Z ρ= 1.2

Gravity Acceleration g = 9.81

Width Of Shop W = 3 m

Air Specific Heat cp = 1.01 kj/kg.k

Outside Air Temp. T = 40 Deg.c 313 K

Height above void edge h = 16 m

Effective layer depth d = 13 m

Smoke layer height (above void edge) (Z) h - d = 3 m

Height of shop compartment 3 m

0.3 x h = 0.9 m

Mass flow of smoky gases (passing height Z) Mf =

Mf = 32.15 kg/sec

Tempreture Rise Ө = Qf /Mf x cp )

Ө = 68.48

Outside Air Temp. Tc = 341.48 K

Air Volume Flow rate V = ( Mf x Tc / 1.2 x Ta )

29.23

V = 61950 cfm

Note:

4 Nos. Smoke exhaust fans of shall be provided on the Roof

The Exhaust fans shall be Rated for 300 Deg.c for 1 hr.


m2

m

kw/m2

kg/m5

m/s3

Δ =

Empirical height (of vertical source below void edge) (L)

0.58 x p x {(g x Qf x w2 ) / ( p x cp x Ta )}1/3 X (Z + L ) X {1 + 0.22 ( Z + 2L ) / W } 2/3

Deg.0c

m3/s


Project Name: Nozha City Center Date: 4-2008


SMOKE CONTROL FOR THE BUILDING

Area Served: Shopping Mall

Ventilation Type: Exhaust through high temperature rated fans.

Brief description: Fresh Air make-up through open doors.

Design Parameters

Q = Total heat output of a fire (Kw)

D = Diameter of fire source.

Virtual origin.

Convective portion of total heat release = Q / 1.5

mean Flame height Z = Smoke clear height.

D = Flame diameter = Aeq ^ 0.5

M = Mass flow rate in the plume.

dT = Qc / MCp

d = Depth of smoke layer.

= 2 when extraction near wall & 2.8 when away from wall.

N = min number of extraction points from smoke layer.

Small diameter source Large diamter source

Flame height lower than smoke clear height

Flame height greater than smoke clear height

Plume Temperature Number of extraction points

zo =

Qc =

Z1 =

Cp = Specific heat capacity of air ( 1KJ/Kg.K )

QC2 /5

D>14

QC2 /5

D<14

z1=0. 035 . Q

C2/3

(D+0. 074 .QC2/5 )

2/3

M=0. 071 .QC1 /3 .( z−z0 )

5 /3 M=0. 071 .QC1 /3 . z5/3

M=0 .0054 .QC . z

0 . 166 .QC2 /5+z0

V =Mρ0

+QC

ρ0T 0CP

M crit=β [ gd5 T 0 ΔT

( ΔT +T 0 )2 ]

0 .5

β

ZO=0 . 083 Q2/5−1. 02 D

z1=0 .2 . QC2/5

T m=QC

M . Cp+T o

N=M

M crit

q = 500 KW/m²Aeq = 4 m²

Q = 3000 KWQc = 2000 KW

D = 2.0 m

21 14 D = 28 Large

10.46 Large diameter source

4.5 m 0.0014

H = 6.0 m 40 °C

d = 1.5 m 313 KSmall diameter source Large diamter source

4.2 m 2.4 mFlame is not a smoke layer

Flame height lower than smoke clear height

M = 11.0 Kg/S M = 11.0 Kg/S.dT = 182.4 °C dT = 182.3 °C

495.4 K 495 K

V = 14.5 m³/S V = 14.5 m³/S

Mcr = 8.3 Kg/S 8.3 Kg/S

V = 30650 cfm V = 30700 cfmN = 2 N = 2

If Extraction away from wall =2.8

11.7 Kg/S 11.7 Kg/S

N = 1 N = 1

Flame height greater than smoke clear height

M = 14.0 Kg/S.dt = 142.9 °C

455.9 KV = 17.0 m³/S

Mcr = 8.0 Kg/SV = 36000 cfm

DEEP SEATED COMBUSTIONM = 14.2 Kg/S.

Note:

**** Nos. Smoke exhaust fans of *** cfm shall be provided on the Roof

Qc2/5 =

Qc2/5/D =

z = zo =

To =

To =

z1= z1=

TM = TM =

Mcr =

Mcr = Mcr =

Tplume =

The Exhaust fans shall be Rated for 300 Deg.oc for 1 hr.

β

B53

Ahmed_Salah: 290 kw/m2 for Offices 278 kw/m2 for Garage 550 kw/m2 for Shops 260 kw/m2 for Industrial 249 kw/m2 for Hotel rooms 225 kw/m2 for Heat release rate for restricted fuel atriums. 500 kw/m2 for Heat release rate for atriums containing wood, furniture or other combustible materials.

B54

Fire Area

B60

Smoke clear height.

E61

Ambiant Temp




Area Served: Offices



Fresh Air make-up through automatic doors.

Design Parameters:

Fire Size (A) = 2 x 2

Fire Area = 4

Heat Rate ( Qr) = 93

Heat Production (Q) = 372 kw

Perimeter ( P ) = 8 m

Smoke Layer Height (Y) = 2.5 m

Smoke Layer Depth (Db) = 1.5 m

Air Specific Heat ( Cp) = 1.01 kj/kg.k

Outside Air Temp. (To) = 40 Deg.c 313 k

Calculations

Min. Smoke Flow Rate (Mf) =

= 5.94508 kg/s

Temperature Rise (Tr) = Q / (Mf x Cp)

= 61.9532 Deg.c

Max. Smoke Temp. (Tc) = To + Tr

= 101.953 Deg.c 375 k

Air Volume Flow rate (Ma) = Mf x Tc / (1.2 x To)

= 5.93

= 12600 cfm

Note:


Recommendation provide 3.7 lit/sec/m2

Parking Area= 12000

93300 cfm

Shall be divided into 5 exhaust fans two speed fire protected each one is 20 000 cfm for ventilation.

As per NFPA part 92B

Make up fresh air shall be supplied from Ramps and Slab opening.


m2

kw/m2

0.188 x P x Y1.5

m3/s

m2

Car parking area divided into 5 fire zones 2500 m2 each , Total exhaust 50,000 cfm.

Direct drive two speed smoke exhaust fans of 14.1 m3/s (30,000 cfm) rating shall be provided in each parking zone , Fire rated for 300oC for 1 HR. Motor and Bearing shall be out of air stream.

PROJECT NAME: PRIME TOWER DATE: 4/2007PROJECT NO.: 1147 COMPUTED BY: A. Salah

STAIR CASE PRESSURIZATION DESIGN CALCULATION SHEET

Input Data:

No. of levels (including ground floor) : 9Average level height : 3 m

Floor Area : 2200

Exterior building wall area per floor : 105Wall Tightness : 2 (1=Tight, 2=Average, 3=Loose, 4=Very Loose)

Stairwell wall area per floor : 14Wall Tightness : 2 (1=Tight, 2=Average, 3=Loose)

Elevator shaft walls : 14Wall Tightness : 2 (1=Tight, 2=Average, 3=Loose)

The area gap around each stairwell door : 0.024Outside design temperature : 46 deg CStairwell temperature : 28 deg C

Stairwell door width : 1 mStairwell door height : 2.1 mForce to overcome door closer : 53 NDistance from door knob toedge of knob side of door : 75 mm

Assumptions:The pressure difference between stairwell and building at stairwell bottom : 20 Pa

Critical Velocity : 1.524 m/s

Height Limit Check:

Maximum allowable pressure difference

between the stairwell and the building = 70.48 Pa

Height limit below which satisfactory

pressurization is possible = 209.3 m

Calculations:


m2

m2

m2

m2

m2

I22

User2: If not known, use 0.024 sq.mt.

I26

User2: Standard sizes: 0.8, 0.9, 1.0, 1.1, 1.2

I27

User2: 2.1 is a standard height

I28

User2: Use 53 N Range 26.4 to 61.6 N

I30

User2: 75 mm is a standard

I34

User2: Use 20 Pa The minimum allowable pressure difference is 12.4 Pa.

I36

User2: Use 1.524 m/s (300 fpm as mentioned in "Handbook of Air Conditioning and Refrigeration" by Shan K.Wang)

Abo Flow area between the building and outside per floor = 0.022

Asb Flow area between stairwell and the building per floor = 0.026

B Pressure difference per height due to stack effect = 0.6 Pa/mPsb Pressure difference between stairwell top and the building = 27.5 Pa

Simple stairwell pressurization:

Q Flow rate of the pressurization air = 0.9 (=

Canadian stairwell pressurization:

In this system, an exterior stairwell door opens automatically upon system activation. In addition,the lower two floors will be considered opened, while the others doors will be considered closed

I. Opened doors section:Pressure difference at the bottom of the section = 20 PaPressure difference at the top of the section = 21.66 PaFlow factor = 3.83 m/s

Open stairwell flow area = 0.85

Effective flow area = 0.02

Flow rate from this section = 0.17 (=

II. Closed doors section:Pressure difference at the bottom of the section = 50.72 PaPressure difference at the top of the section = 64.34 PaFlow factor = 6.36 m/s

Effective flow area = 0.03


III. Exterior stairwell door:Pressure difference at the exterior door(~ at 1.5m height) = 47.81 Pa

Open exterior stairwell door effective flow area = 0.85


The total flow needed to pressurize the stairwell

at the above conditions is the sum of these three separate flows = 0.17 + 1.136 +

= 6.25

(=

m2

m2

m3/s

m2

m2

m3/s

m2

m3/s

m2

m3/s

m3/s

PROVIDE STAIRCASE PRESSURIZATION FAN ( 13,500 CFM ) FOR EACH STAIR

STAIR CASE PRESSURIZATION DESIGN CALCULATION SHEET

Construction element

Wall Tightness - Area ratio

Tight Av. Loose V. Loose(1=Tight, 2=Average, 3=Loose, 4=Very Loose) 1 2 3 4

Exterior building walls 0.00007 0.00021 0.00042 0.0013Stairwell walls 0.000014 0.00011 0.00035

Elevator shaft walls 0.00018 0.00084 0.0018Floors 0.000052

Door Closer Force (N)Door Width (mm)

800 900 1000 110026 112.5 100 92.5 8535 102.5 92.5 85 77.544 92.5 85 75 7053 85 75 67.5 62.562 75 67.5 60 55

2000 cfm)

In this system, an exterior stairwell door opens automatically upon system activation. In addition,the lower two floors will be considered opened, while the others doors will be considered closed

357 cfm)

2408 cfm)

10484 cfm)

5

13250 cfm)

) FOR EACH STAIR

Door Width (mm)120077.5

7065

57.552.5



Calculation Tile: Stair Pressurisation

Area Served: Stair case pressurisation

Ventilation Type: Pressurisation

Brief description: Fans Provided on Roof of stair case pressurisation

Design Parameters

Total no of Floors = 20

Egres Velocity across open door (Qs) = 0.75 m/sArea of open door = 2.1 x 1

= 2.1

Number of open door (n) = 2

Egres Velocity (Ve) = 0.6 x Qs / A x nQs = Ve x A x n / 0.6

5.25

Leakage through closed doors on all floorsLeakage area of single leaf door = 0.024 sq.m

Air leakage thru closed tair case = k x Ae x p^0.50.14

Total no of closed doors= 18.00 nos

total Leakage thru closed doors= 2.53

Adding 1 & 2 = 6.52

= 13800 cfm

Note:-Two no,supply roof top fan of 5.39 m3/sec (12000cfm) will be provided on the Roof of stair case.


m2

m3/s

m3/s

m3/s

m3/s

C14

Ahmed_Salah: Including Ground Floor

C16

Ahmed_Salah: By Default H=2.1

E16

Ahmed_Salah: By Default W=1.0




SMOKE CONTROL FOR LIFT SHAFT

Area Served: Lift Shaft

Ventilation Type: Pressurisation

Brief description: Fans Provided on Roof

Design Parameters

Total no of Floors = 20

Egres Velocity (Ve) =

Area of door = 2.1 x 1

= 2.1

Leakage through closed doors on all floors 0.06 sq.m

Leakage area of lift landing door ) =

Air leakage thru lift landing door (Q) = k x Ae x p^0.5

0.35

Total no of closed doors= 18 nos

total Leakage thru closed doors= 6.33

13450 cfm

m2

m3/s

m3/s

C16

Ahmed_Salah: By Default H=2.1

E16

Ahmed_Salah: By Default W=1.0


Project Name: Date: 10/2007

Project No: Computed By: A .Salah

Transformer Heat Dissipation

∆T = 18 ∆T = 9 Air Cap cmh ∆T = 18 ∆T = 9

50 210 1250 1460 260 260 520 442 450 890

100 340 2150 2490 440 440 880 748 750 1500

160 480 3100 3580 630 630 1260 1071 1080 2150

200 570 3600 4170 740 740 1470 1258 1260 2500

300 720 5450 6170 1090 1090 2170 1853 1860 3690

500 1000 7800 8800 1550 1550 3090 2635 2640 5260

800 1450 11000 12450 2190 2190 4380 3723 3730 7450

1000 1750 13500 15250 2680 2680 5360 4556 4560 9120

1500 2550 19800 22350 3930 3930 7850 6681 6690 13350

2000 3900 22500 26400 4640 4640 9270 7888 7890 15760

Heat Dissipation Calc From Carrier Hand Book.

Power KVA

Iron Loss Wall

Copper Loss Watt

Total Loss Watt

Air Cap Cfm ∆T = 18

HP KW

2 1.5 1,280 140 70 6,380 660 330 5,100 530 270

3 2.2 1,800 190 100 9,450 980 490 7,650 790 400

5 3 2,800 290 150 15,600 1,610 810 12,800 1,320 660

7.5 4 3,400 350 180 22,500 2,320 1,160 19,100 1,970 990

10 5.5 5,400 560 280 30,000 3,090 1,550 25,500 2,630 1,320

15 7.5 6,300 650 330 44,500 4,580 2,290 38,200 3,940 1,970

20 11 7,500 780 390 58,500 6,020 3,010 51,000 5,250 2,630

25 14.7 8,800 910 460 72,400 7,450 3,730 63,600 6,550 3,280

30 18.5 9,400 970 490 85,800 8,830 4,420 76,400 7,870 3,940

40 22 13,000 1,340 670 115,000 11,840 5,920 102,000 10,500 5,250

50 30 16,000 1,650 830 143,000 14,720 7,360 127,000 13,070 6,540

60 37 19,000 1,960 980 172,000 17,700 8,850 153,000 15,750 7,880

75 44 21,000 2,170 1,090 212,000 21,820 10,910 191,000 19,660 9,830

100 55 29,000 2,990 1,500 284,000 29,220 14,610 255,000 26,240 13,120

125 73.5 36,000 3,710 1,860 354,000 36,420 18,210 318,000 32,720 16,360

Motor In, Machine out.

Btu/Hr (PUMP)

CFM ∆T = 9

CFM ∆T = 18

Motor In, Machine In.

Btu/Hr (AHU)

CFM ∆T = 9

CFM ∆T = 18

Motor In, Machine

Out. Btu/Hr

CFM ∆T = 9

CFM ∆T = 18



PUMPS ELECTRICAL POWER SUPPLY

ft m gpm l\s l/s gpm m ft

100.0 30.480 100.0 6.309 1.0 15.850 1.0 3.281Put the GPM & Head in the cells, then see the HP, then get the standard HP from table and then put the equivalent kw.

GPM , ft , HP L\S , m , HP Standard HP Standard KW

GPM H ft HP L\S H m HP 1 0.75

100 20 0.8 6.3 30.48 3.9 1.5 1.1

200 120 9.3 12.0 40 9.7 2 1.5

300 140 16.3 14.0 50 14.1 3 2.2

400 160 24.9 16.0 60 19.4 4 3

500 180 35.0 18.0 70 25.5 5.5 4

600 200 46.6 20.0 80 32.3 7.5 5.5

700 220 59.8 25.0 90 45.5 10 7.5

800 240 74.6 30.0 100 60.6 15 11

900 260 90.9 35.0 120 84.9 20 14.7

1000 280 108.8 40.0 140 113.1 25 18.5

1100 300 128.2 45.0 160 145.5 30 22

1200 320 149.2 50.0 180 181.8 40 30

1300 340 171.7 60.0 200 242.4 50 37

1400 360 195.8 70.0 250 353.6 60 44

1500 380 221.4 80.0 300 484.9 75 55

1600 400 248.6 90.0 400 727.3 100 73.5



Project Name: Nozha City Center

Project No: 1127 3- Phase Amper = 380 x I x 0.8 x (3^0.5)FANS ELECTRICAL POWER SUPPLY 1- Phase Amper = 220 x I x 0.8Put the CFM in the cell, the see the KW , then get the standard KW from table.

FAN SECTION, IN LINE AXIAL FANS

0.5" STATIC 1" STATIC 1.5" STATIC 0.1" STATIC

CFM KW CFM KW CFM KW CFM KW

### 100 0.01 ### 200 0.04 300 0.09 200 0.01

### 200 0.02 ### 400 0.08 600 0.18 400 0.02

### 300 0.03 ### 600 0.12 900 0.27 600 0.02

### 400 0.04 ### 800 0.16 1200 0.36 800 0.03

### 500 0.05 ### 1000 0.20 1500 0.46 1000 0.04

### 600 0.06 ### 1500 0.30 2000 0.61 1200 0.05

### 700 0.07 ### 2000 0.40 3000 0.91 1400 0.06

### 800 0.08 ### 2500 0.51 4000 1.21 1600 0.06

### 900 0.09 ### 3000 1.42 5000 1.52 1800 0.07

### 1000 0.10 ### 5000 1.01 6000 1.82 2000 0.08

FAN SECTION, IN LINE AXIAL FANS

2" STATIC 3" STATIC 4" STATIC 0.5" STATIC

CFM KW CFM KW CFM KW CFM KW

### 500 0.20 ### 1000 0.61 2500 2.02 500 0.10

### 1500 0.61 ### 3000 1.82 5000 4.05 1000 0.20

### 2500 1.01 ### 5000 3.04 7500 6.07 1500 0.30

### 3500 1.42 ### 7000 4.25 10000 8.10 2000 0.40

### 4500 1.82 ### 9000 5.46 12500 10.12 2500 0.51

### 5500 2.23 ### 11000 6.68 15000 12.14 3000 0.61

### 6500 2.63 ### 13000 7.89 17500 14.17 5000 1.01

### 7500 3.04 ### 15000 9.11 20000 16.19 8000 1.62

### 8500 3.44 ### 17000 10.32 22500 18.21 10000 2.02

### 10000 4.05 ### 20000 12.14 25000 20.24 15000 3.04

Project Name:

Package Units "Carrier" r-22

Hermatic - Scroll Compressor, Axial fan Condencer

Unit Size CFM Btu\hr TR Cooling Elec Heater P.Supply KW KW Cooling Width Cond Height Cond Height+Evap Depth Cond Nominal Air Flow cfm

55 2,000 54,000 4.5 6 7.25 3,400 15.98 890 1,069 1,605 753 3,000

90 3,000 84,000 7 15 11.2 5,100 25.12 1,338 1,165 1,828 766 5,900

110 3,500 108,000 9 15 14.5 5,950 31.97 1,338 1,165 1,828 766 5,900

145 6,000 144,000 12 18 19.4 10,200 42.20 1,593 1,405 2,201 824 7,650

180 6,000 168,000 14 18 21 10,200 50.12 1,593 1,405 2,197 824 7,650

240 7,000 229,200 19.1 22.5 34.9 11,900 67.41 2,088 1,405 2,059 1,060 10,500

Unit Size CFM MBtu\hr TR Cooling Elec Heater P.Supply KW KW Cooling Width Height Length Weight Comp type

190 4000-6500 192 16.0 18 20.1 6800-11050 56.29 1,976 1,333 2,271 705 Hermatic Receprocating

240 5400-8400 242 20.1 18 22.1 9520-14280 70.79 2,263 1,303 2,677 859 Hermatic Scroll

260 6000-9000 255 21.3 18 24.1 10200-15300 74.72 2,263 1,303 2,677 920 Hermatic Scroll

320 7000-11500 324 27.0 18 37.1 11900-19550 94.93 2,263 1,303 2,677 955 Hermatic Scroll

360 9500-14000 338 28.2 36 35.6 16150-23800 99.09 2,235 1,776 5,207 1,600

420 10500-15000 378 31.5 36 36.6 17850-25500 110.78 2,235 1,776 5,207 1,650

480 12500-17000 466 38.8 36 66.1 21250-28900 136.54 2,235 1,776 5,207 1,691

600 14000-19000 593 49.4 36 74.1 23800-32300 173.60 2,235 1,776 5,207 1,886

Air cooled condencer (Carrier) R-22

Hermatic - Scroll Compressor, Axial fan Condencer

Unit Size KW Cooling Btu\hr TR Cooling No of Comp P.S KW/ compTotal P.S KW + (0.736*2) CondRefregerant Width Height+10 cm Base Depth weight kg

38-RM-15 60.4 206,000 17.2 2 8.96 19.4 R-22 2,035 1,635 1,260 600 291

38-RM-20 75.0 256,000 21.3 2 11.59 24.7 R-22 2,035 1,635 1,260 740 359

38-RM-25 89.1 304,000 25.3 2 13.63 28.7 R-22 2,035 1,635 1,260 820 398

38-RM-30 120.8 421,000 34.3 2 8.96 38.7 R-22 2,035 1,635 2,520 1,300 316

38-RM-35 135.4 462,000 38.5 2 11.59 44.0 R-22 2,035 1,635 2,535 1,400 338

38-RM-40 150.1 412,000 42.7 2 11.59 49.3 R-22 2,035 1,635 2,535 1,480 357

38-RM-45 164.1 560,000 46.7 2 13.63 53.4 R-22 2,035 1,635 2,535 1,560 376

38-RM-50 178.2 608,000 50.7 2 13.63 57.5 R-22 2,035 1,635 2,535 1,640 396

Split Units "Trane" R-22

Unit Size CFM Btu\hr TR Cooling P.Supply KW V \ PH \ HZ in"wg Elec Heater KW Cooling Width Height Depth

MCD-712 300 12,000 1.0 1.1 240/1/50 0.24 2 510 3.50 280 965 577

MCD-718 500 18,000 1.5 1.6 240/1/50 0.13 2 850 5.25 280 965 577

MCD-724 750 24,000 2.0 2.2 240/1/50 0.15 3 1,275 7.00 280 965 577

MCD-730 950 30,000 2.5 3.7 240/1/50 0.13 4 1,615 8.75 280 1,118 577

MCD-736 1,000 36,000 3.0 4.2 240/1/50 0.16 4 1,700 10.50 280 1,270 577

MCD-748 1,200 42,000 3.5 3.3 380/3/50 0.16 6 2,040 12.25 408 1,091 703

MCD-048 1,600 48,000 4.0 6.5 380/3/50 0.15 6 2,720 14.00 408 1,091 703

MCD-060 2,000 60,000 5.0 7.4 380/3/50 0.18 6 3,400 17.50 408 1,241 703

Split Units "Carrier CCD" R-22

Unit Size CFM Btu\hr Heat Pump Btu\hr P.Supply KW V \ PH \ HZ in"wg TR Cooling KW Cooling Width Height Depth Comp Type

20 650 20,000 18,750 1.92 240/1/50 0.0 1.67 5.8 1,000 270 590Rotary

28 675 25,800 25,000 2.52 240/1/50 0.0 2.15 7.5 1,000 270 590

32 720 30,000 29,200 3.06 240/1/50 0.0 2.50 8.8 1,210 270 590Receprocating

39 1,025 39,500 33,200 4.02 240/1/50 0.0 3.29 11.5 1,420 270 590

48 1,200 48,000 42,000 3.96 380/3/50 0.0 4.00 14.0 1,420 370 590scroll

60 1,340 54,000 52,000 5.10 380/3/50 0.0 4.50 15.8 1,630 370 590

Chilled Water Units"Trane"

Unit Size CFM Btu\hr TR Cooling P.Supply W V \ PH \ HZ in"wg Elec Heater KW Cooling Width Height Depth

HFCE 04 373 11,650 1.0 40 220/1/50 0.1 2 634 3.4 993 305 590

HFCE 06 560 17,170 1.4 50 220/1/50 0.1 2 952 5.0 993 305 590

HFCE 08 747 22,500 1.9 187 220/1/50 0.1 3 1,270 6.6 993 305 590

HFCE 10 926 27,880 2.3 250 220/1/50 0.1 3 1,574 8.2 1,163 305 590

HFCE 12 1,015 33,260 2.8 250 220/1/50 0.1 4 1,726 9.7 1,358 305 590

HFCE 16 1,412 44,920 3.7 375 220/1/50 0.1 6 2,400 13.2 1,240 403 738

HFCE 20 1,765 56,500 5 450 220/1/50 0.1 6 3,001 16.6 1,405 403 738

Computer Room Units "DENCO" R-407

Unit Size CFM Btu\hr@21o Elec Reheat KWSteam Humidifier kg\HR V \ PH \ HZ P.Supply KW TR Cooling KW Cooling Length Height Depth Weight

24 4,659 92,806 12 8.8 380/3/50 18.8 7.74 27.2 1275 1940 800 345

34 5,506 108,502 12 8.8 380/3/50 19.5 9.04 31.8 1275 1940 800 345

44 7,200 152,175 12 14 380/3/50 26.3 12.68 44.6 1865 1940 800 485

54 9,106 189,707 12 14 380/3/50 31.7 15.81 55.6 1865 1940 800 485

64 11,859 204,038 18 14 380/3/50 34.1 17.01 59.8 2450 1940 800 735

74 13,129 232,357 18 14 380/3/50 38.8 19.37 68.1 2450 1940 800 735

84 14,188 272,960 18 14 380/3/50 41.3 22.75 80 3040 1940 800 795

94 15,882 292,750 18 14 380/3/50 42.1 24.40 85.8 3040 1940 800 795

104 16,306 302,986 24 14 380/3/50 44.5 25.26 88.8 3675 1940 800 970

114 19,059 376,002 24 14 380/3/50 55.3 31.34 110.2 3675 1940 800 970

Capacity and correction Factors for Various Line lenghts

Length of Ref Lines (M) 7.5 12.5 14 21 26 37 45 54

Total Cooling Capacity Factor 1.00 0.99 0.97 0.97 0.94 0.94 0.9 0.9

Total Unit Consuption factor 1.00 1.01 1.01 1.02 1.03 1.04 1.06 1.08


m3\HR

Roof Top Package Units "Trane" R-22-105 oF

m3\HR

KG\m2

m3\HR

m3\HR

Project Name: Smart Village Date: 10/2007Project No: 1127 Computed By: A .Youssef

AHU SCHEDULE CONVERTER (SMART VILLAGE) ONLY:

I.P.UNITSMOTOR STAND SIZES

SUPPLY FAN DATA COOLING COIL DATA HEATING DATA R. FAN DATA HP KW

No CFM F.A. TOT ST M. HP TR GPM KW GPM R AIR cfm ST.P M.HP 1 0.75

1 22,565 1,677 1000 24.84 52.33 77.2 48 55 93 104.66 39 8.32 20,888 500 11.50 1.5 1.1

2 28,195 2,512 1000 31.04 67.98 77.6 47 55 92 135.96 34 7.25 25,683 500 14.14 2 1.5

3 28,195 2,512 1000 31.04 67.98 77.6 47 55 92 135.96 34 7.25 25,683 500 14.14 3 2.2

4 33,450 2,512 1000 36.83 77.73 77.2 48 55 93 155.46 48 10.24 30,938 500 17.03 4 3

5 5,000 1,000 250 1.38 0 0.00 4,000 0.00 5.5 4

6 6,741 1,500 1000 7.42 22.97 81.9 45 55.2 89 45.94 17 3.63 5,241 500 2.89 7.5 5.5

7 22,388 4,925 1000 24.65 70.06 81.7 45 55.2 92 140.12 0 0.00 17,463 500 9.61 10 7.5

8 11,365 1,250 1000 12.51 28.5 78.5 48 55.2 93 57 0.00 10,115 500 5.57 15 11

9 0.00 0 0.00 0 0.00 20 14.7

10 0.00 0 0.00 0 0.00 25 18.5

11 0.00 0 0.00 0 0.00 30 22

12 0.00 0 0.00 0 0.00 40 30

387.55 50 37

121.53 60 44

S.I. UNITS 509.08 75 55

100 73.5

SUPPLY FAN DATA COOLING COIL DATA HEATING DATA R. FAN DATA

No F.A. TOT ST M.KW KW L/S KW L/S R AIR ST.P M.KW

1 38,361 2,851 1000 18.27 184.0446 25.1 48 12.8 93 6.6032 39 0.52 35,510 500 8.45

2 47,932 4,270 1000 22.82 239.0857 25.3 47 12.8 92 8.5779 34 0.46 43,661 500 10.40

3 47,932 4,270 1000 22.82 239.0857 25.3 47 12.8 92 8.5779 34 0.46 43,661 500 10.40

4 56,865 4,270 1000 27.08 273.3764 25.1 48 12.8 93 9.8082 48 0.65 52,595 500 12.52

5 8,500 1,700 250 1.01 0 -17.8 0 -17.8 0 0 0 0.00 6,800 0 0.00

6 11,460 2,550 1000 5.46 80.78549 27.7 45 12.9 89 2.8984 17 0.23 8,910 500 2.12

7 38,060 8,373 1000 18.12 246.401 27.6 45 12.9 92 8.8404 0 0.00 29,687 500 7.07

8 19,320 2,125 1000 9.20 100.2345 25.8 48 12.9 93 3.5962 0 0.00 17,195 500 4.09

9 0 0 0 0.00 0 -17.8 0 -17.8 0 0 0 0.00 0 0 0.00

10 0 0 0 0.00 0 -17.8 0 -17.8 0 0 0 0.00 0 0 0.00

11 0 0 0 0.00 0 -17.8 0 -17.8 0 0 0 0.00 0 0 0.00

12 0 0 0 0.00 0 -17.8 0 -17.8 0 0 0 0.00 0 0 0.00


T edb % e-air T Ldb % L-air

m3/hr. T edb % e-air T Ldb % L-air

Project Name: Nozha City Center

Project No: 1127 in" mm gpm l\s l\s gpm

Pipe size 1.0 25.0 1.0 0.06309 1.0 15.85

Pipe size in (GPM , D") Pipe size in (L\sec , Dmm)

GPM D" P/100 FT L\sec D mm P/100 FT1 - 4 0.75 0.4 4.5 0.06 - 0.25 20 0.4 4.5

5 - 8 1 2.1 4.9 0.32 - 0.50 25 2.1 4.9

9 -15 1.25 1.6 4 0.57 - 0.95 32 1.6 4

16 - 23 1.5 2.1 4.1 1.01 - 1.45 40 2.1 4.1

24 - 45 2 1.3 4 1.51 - 2.84 50 1.3 4.1

46 - 72 2.5 1.8 4 2.90 - 4.54 65 1.8 4.0

73 - 128 3 1.4 4 4.61 - 8.08 75 1.4 4.0

129 - 265 4 1.1 4 8.14 - 16.72 100 1.1 4.0

265 - 484 5 1.3 4 17 - 31 125 1.3 4.0

485 - 720 6 1.6 3.4 31 - 45 150 1.6 3.4

721 - 1240 8 0.9 2.4 45 - 78 200 0.9 2.4

1241 - 1960 10 0.8 1.8 78 - 124 250 0.8 1.8

1961 - 2790 12 0.8 1.5 124 - 176 300 0.8 1.5

2791 - 3370 14 0.9 1.3 176 - 213 350 0.9 1.3

3371 - 4400 16 0.7 1.1 213 - 278 400 0.7 1.1

4401 - 5570 18 0.6 1 278 - 351 450 0.6 1

5571 - 6930 20 0.6 0.9 351 - 437 500 0.6 0.9

6931 - 10000 24 0.3 0.7 437 - 631 600 0.3 0.7

FAN COIL UNIT DRAIN

1 3/4" 20

2-6 1" 25

7-12 1 1/4" 32

13-18 1 1/2" 40

19-24 2" 50

25-30 2 1/2" 65

31-42 3" 75


EGAT Diffuser SelectionC.F.M C.M.H. in" mm

50 85 4 x 4 100 x 100100 170 6 x 6 150 x 150150 255 8 x 8 200 x 200200 340 10 x 10 250 x 250250 425 10 x 10 250 x 250300 510 12 x 12 300 x 300350 595 12 x 12 300 x 300400 680 14 x 14 350 x 350450 765 14 x 14 350 x 350500 850 14 x 14 350 x 350550 935 16 x 16 400 x 400600 1020 16 x 16 400 x 400650 1105 16 x 16 400 x 400700 1190 18 x 18 450 x 450750 1275 18 x 18 450 x 450800 1360 18 x 18 450 x 450850 1445 20 x 20 500 x 500900 1530 20 x 20 500 x 500950 1615 20 x 20 500 x 500

1000 1700 20 x 20 500 x 500

PROJECT: ARAB BANK (B-135) SUBJECT : Out let total quintity for the building DATE : SEP 2007

BASEMENT GROUND FIRST SECOND THIRD ROOF

S.R (600X250) 0

E.R (600X250) 0

E.R (150X150) 0

E.R (200X200) 0

E.R (300X200) 0

E.R (250X250) 0

E.R (650X150) 0

E.R (1200X150) 0

E.R (1500X150) 0

SW.C.D (300x300) 0

SW.C.D (350x350) 0

SW.C.D(250X250) 0

S.C.D (250X250) 0

S.C.D (300X300) 0

S.C.D (350X350) 0

S.C.D (450X450) 0

R.C.D (595x595) 0

D.V 150 mm 0

S.L.G (750X250) 0

R.L.G(750X250) 0

S.L.G (1000X100) 0

R.L.G (1000X100) 0

S.L.G (500X200) 0

R.L.G (500X200) 0

R.L.G (30 mX100mm) 0

R.L.G (10 mX100mm) 0

R.L.G (24 mX100mm) 0

R.L.G (15 mX100mm) 0

R.L.G (4 mX100mm) 0

R.L.G (10 mX250mm) 0

S.S.D (14.1m-2 slot) 0

S.S.D (29.5m-2 slot) 0

S.S.D (23.5m-2 slot) 0

S.S.D (18.1m-2 slot) 0

D.L (250X250) 0

D.L (400X400) 0

D.L (300X300) 0

D.L (200X200) 0

D.L (600X400) 0



PROJECT: ARAB BANK (B-135)

SUBJECT : ESTIMATE GPM for the building DATE : SEP 2007

L/S L/S L/S L/S L/S L/S L/SHEATING 0.01 0.014 0.0225 0.03 0.037COOLING 0.063 0.094 0.015 0.02 0.245 0.305 0.43

FCU-1 FCU-2 FCU-3 FCU-4 FCU-5 FCU-6 FCU-7

BAEMENT 8 5 2 2 2GROUND 4 2 7 3 2 2FIRST 1 11 4 5 3 2SECOND 5 3 5 10 2THIRD 1 4 6 6 9 2ROOF

2 32 20 25 27 8 4COOLING 0.126 3.008 0.3 0.5 6.615 2.44 1.72 14.709

HEATING 0.02 0.448 0.45 0.75 0.999 0 0 2.667

SU-1 SU-2

BAEMENT 2GROUND 2FIRST 2SECOND 2THIRD 2ROOF

2 8VAV-1 VAV-2 VAV-3 VAV-4

BAEMENTGROUNDFIRSTSECONDTHIRDROOF

2 30.0924 0.116

HEATING 0.1848 0.348 0.5328

COOLING L\S HEATING L\SAHU-01 1.665 0.353AHU-02 4.807 1.024AHU-03 8.84AHU-04 3.598AHU-05 2.898CR-AHU 2.226

24.034 1.377

TOTAL COOLING L\S 38.743 l\s 614.1 GPMTOTAL HEATING L\S 4.5768 l\s 72.5 GPM

Split case chilled water pump with 0. = 34.9 l\s 552.7 GPM

In line hot water pump with 0.9 div = 4.1 l\s 65.3 GPM


Project Name: Nozha City Center Date: 10/2007Project No: 1127 Computed By: A .Salah

Ventilation Calculations

SERIAL FLOOR NAME ZONE NAME AREA HEIGHT

ONE A/C no OF A/CTOTAL EXHAUST TOTAL SUPPLY

NOTES M2 M CFM 0.8 CFM

1

GR

OU

ND STORE 634 6 2238 4 DUCTED IN LINE

2 WAREHOUSE 1054 6 3720 4 DUCTED IN LINE

3 TOILET 120 6 424 15 6353 5082 TWIN DUCTED IN LINE

4

ME

ZZ

TOILET 62 3.5 128 15 1915 1532 TWIN DUCTED IN LINE

5 TOILET 29 3.5 60 15 896 716 TWIN DUCTED IN LINE

6 PLANT ROOM 113 3.5 233 6 1396 1117 DUCTED IN LINE

7

FIR

ST

TOILET-W 110 5.6 362 15 5435 4348 TWIN DUCTED IN LINE

8 TOILET-E 39 5.6 128 15 1927 1542 TWIN DUCTED IN LINE

9 TOILET-PRAY AREA 132 5.6 435 20 8696 6957 TWIN DUCTED IN LINE

10 SHOE RACK 4 5.6 13 15 198 - ROOF TOP FAN

11

SE

CO

ND

TOILET 35 4 82 15 1235 988 TWIN DUCTED IN LINE

12

RO

OF

LIFT ROOM 35 4 82 15 1235 ROOF TOP FAN

29286 23429 5857

KITCHEN VENTILATION FOR RESTAURANTS

SERIAL FLOOR NAME ZONE NAME TOTALAREA HEIGHT

ONE A/CKITHEN AREA TOTAL EXHAUST TOTAL SUPPLY MAKE UP

BALANCE M2 M 0.3 AREA 75 X CFM OR 35 L/S 0.8 CFM

1GROUND

RO-01 372 5.6 1225 112 8370 6696 1674

2 RO-02 458 5.6 1509 137 10305 8244 2061

3

FIR

ST

R1-01 137 5.6 451 41 3083 2466 617

4 R1-02 147 5.6 484 44 3308 2646 662

5 R1-03 349 5.6 1150 105 7853 6282 1571

6 R1-04 126 5.6 415 38 2835 2268 567

7 R1 115 5.6 379 35 2588 2070 518

8 R1 106 5.6 349 32 2385 1908 477

4410

KITCHEN VENTILATION FOR FOOD COURT

SERIAL FLOOR NAME ZONE NAME TOTALAREA HEIGHT

ONE A/CKITHEN AREA EXTRA HEAVY DUTY NORMAL DUTY TOTAL EXHAUST TOTAL SUPPLY MAKE UP EXH.FAN SUPPLY FAN

BALANCE M2 M 0.8 AREA 0.3 KITCHEN AREA 0.7 KITCHEN AREA (112 X EXTRA) + (75 X NORMAL) 0.8 CFM 1.10%

1

FIR

ST

FC-01 65.5 5.6 216 52 16 37 4512 3609

EXH-FAN 15300 CFM SF-11000

13914 902

2 FC-02 65.5 5.6 216 52 16 37 4512 3609 11131 902

3 FC-03 71 5.6 234 57 17 40 4890 3912 15305 978

4 FC-04 34 5.6 112 27 8 19 2342 1874


7026 468

5 FC-05 34 5.6 112 27 8 19 2342 1874 5621 468

6 FC-06 34 5.6 112 27 8 19 2342 1874 7728 468

7 FC-07 34.5 5.6 114 28 8 19 2376 1901EXH-FAN 10500 CFM SF-7700

9609 475

8 FC-08 105 5.6 346 84 25 59 7232 5786 7687 1446

9 FC-09 67 5.6 221 54 16 38 4615 3692


11744 923

10 FC-10 69 5.6 227 55 17 39 4753 3802 9395 951

11 FC-11 34.5 5.6 114 28 8 19 2376 1901 12918 475

12 FC-12 34.5 5.6 114 28 8 19 2376 1901


7129 475

13 FC-13 34.5 5.6 114 28 8 19 2376 1901 5703 475

14 FC-14 34.5 5.6 114 28 8 19 2376 1901 7842 475

15 FC-15 68.5 5.6 226 55 16 38 4718 3775


13742 944

16 FC-16 65.5 5.6 216 52 16 37 4512 3609 10993 902

17 FC-17 65.5 5.6 216 52 16 37 4512 3609 15116 902

63163 50530 12633 12632.592

COFFEE SHOPS VENTILATION

SERIAL FLOOR NAME ZONE NAME AREA HEIGHT

ONE A/CSMOKING AREA TOTAL EXHAUST

NOTES M2 M 0.5 X AREA 20 CFM / M2

1

FIR

ST

CS-002 56.25 5.6 185 28 563 ROOF TOP FAN

2 CS-003 56.25 5.6 185 28 563 ROOF TOP FAN

1125

TOTAL EXTRACT FROM GROUND FLOOR 10088

TOTAL EXTRACT FROM FIRST FLOOR 33299

Single phase 3-phase Standard HP Standard KW

KW Circuit Breaker Std KW Circuit Breaker Std 1 0.75

1 - 2.8 16A 1 - 8.4 16A 1.5 1.1

2.9 - 4.3 25A 8.5 - 13 25A 2 1.5

4.4 - 5.6 32A 13 - 16.8 32A 3 2.2

5.7 - 7 40A 17 - 21 40A 4 3

7 - 11 63A 21 - 33 63A 5.5 4

11 - 14 80A 33 - 42 80A 7.5 5.5

14 - 17.6 100A 42 - 52 100A 10 7.5

52 - 66 125A 15 11

KW A 66 - 79 160.0 20 14.7

3- Phase 8.5 16.1 79 - 105 200A 25 18.5

1- Phase 1 5.7 105 - 132 250A 30 22

132 - 168 320A 40 30

168 - 210 400A 50 37

A KW Air Circuit breaker 60 44

3- Phase 9.5 5.0 210 - 263 500A 75 55

1- Phase 10 1.8 264 - 315 630A 100 73.5

315 - 420 800A

420 - 520 1000A

520 - 650 1250A

Master Calc HVAC Submittals

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