MEP. REQUIREMENTS

Avenues Phase 2 March 2013

MEP STRATEGY


MECHANICAL INSTALLATIONS


MECHANICAL INSTALLATIONS

• List of Mechanical Standards• HEAT LOAD CLACULATIONS• MECHANICAL REQUIREMENTS

(Architectural Space Allocation)• MECHANICAL SERVICES LOCATIONS


List of Mechanical Standards

Services Title Edition

Air Conditioning

Ashrae Handbook Fundamentals 2009

Ashrae Handbook - HVAC Application 2011

Ashrae Handbook - HVAC systems & Equipment 2012

Ashrae Handbook - Refrigeration 2010

Ashrae Std 62 - Ventilation For Acceptable Indoor Air Quality 2010

NFPA 101- Safety life From Fire in building and Structures 2012

NFPA 90A – Installation of Air Conditioning and Ventilating Systems. 2012

NFPA 70 – National Electric Code. 2011

NFPA 92 – Smoke Control Systems. 2012

DW144 – Specification for Sheet Metal Ductworks. 1998

SMACNA – Standards for Ductworks. 2005

International Building Code 2012

Drainage

BSEN 12056-1-2000 Gravity Drainage System Inside Buildings, Part 1 : General and Performance Requirements. 2000

BSEN 12056-2-2000 Gravity Drainage System Inside Buildings, Part 2 : Sanitary Pipe work Layout and Calculation. 2000

BSEN 12056-2-2000 Gravity Drainage System Inside Buildings, Part 3 : Roof Drainage, Layout and Calculation. 2000

BSEN 752, 2008 Drainage & Sewer Systems Outside Buildings. 2008

Plumbing Engineering Services Design Guide 2002

ASPE: American Society of plumbing Engineer volume 1, 2, 3 & 4 2001

International Plumbing Code. 2012

Local Codes and Ordinances in Dubai – UAE. 2011

Local Civil Defense Regulations and Requirements. -


List of Mechanical Standards

Services Title Edition

Water Supply

British Standards BS 6700-Design, installation, testing and maintenance of services supplying water for domestic use within buildings and their Cartilages 2006

Plumbing Engineering Services Design Guide. 2002

International Plumbing Code. 2012

ASPE: American Society of plumbing Engineer volume 1, 2, 3 & 4 2001

Local Codes and Ordinances in Dubai – UAE. 2011

Local Civil Defense Regulations and Requirements. -

Fire Fighting

NFPA 10 – Standard for the Installation of Portable Fire Extinguishers 2013

NFPA 13 – Standard for the Installation of Sprinkler Systems 2013

NFPA 14 – Standard for the Installation of Standpipe and Hose Systems 2013

NFPA 20 – Standard for the Installation of Stationary Pumps 2013

NFPA 101 – Safety to Life from Fire in Building and Structures 2012

NFPA 90A – Installation of Air Conditioning and Ventilating Systems 2012NFPA 70 – National Electric Code 2011NFPA 92 – Smoke Control Systems 2012UAE Fire Code 2011

Local Civil Defence Regulations and Requirements -

LPG - Gas Distribution

IMC- Ineternational Mechanical Code 2012

IFGC - International Fuel Gas Code 2012

NFPA 54 - National Fuel Gas Code 2012

NFPA 58 - Liquefied Petroleum Gas Code 2011

NFPA 59 2012


Building # DESCRIPTION Floors

Number

of floors

AREA (SQ.FT) / FL

AREA (SQ.MTR)/FL

Total BUA ( SQ.MTR)

Occ. Laod as per Ashrea

62.1Est .TCL (W)

Building 01 Anchor STORE GF + 1 2 40,239.84 3,738.40 7,476.80 15 1,495,360.71

Building 02 Retail GF 1 12,669.50 1,177.03 1,177.03 15 235,406.87






Building 08 Retail Gf 1 21,037.96 1,954.49 1,954.49 15 390,897.85

Building 09 F&B / RESTAURANT GF 1 3,621.55 336.45 336.45 70 84,113.12

Building 10 F&B / RESTAURANT Gf 1 3,621.55 336.45 336.45 70 84,113.12



Building 13 Anchor GF 1 24,228.32 2,250.88 2,250.88 15 450,176.78

Building 14

F&B / RESTAURANT GF 1 3,954.95 367.43 367.43 70 91,856.61

F&B / RESTAURANT GF 1 4,592.48 426.66 426.66 70 106,663.86

F&B / RESTAURANT GF 1 4,642.31 431.28 431.28 70 107,821.11

F&B / RESTAURANT GF 1 4,402.93 409.05 409.05 70 102,261.35

SPA MEZZ 1 29,367.78 2,728.36 2,728.36 25 682,088.79

Building 15 Anchor ( Leisure) GF+1 2 23,321.83 2,166.67 4,333.34 100 866,667.19

Building 16cinema GF 1 131,175.84 12,186.63 12,186.63 50 3,046,657.24

cinema MEZZ 1 11,012.94 1,023.14 1,023.14 50 255,783.88

TOTAL TOTAL 428,400.80 39,799.72 45,704.79 10,086,877.61

Public alleys DESCRIPTION Floor

s Height

AREA (SQ.FT) / FL

AREA (SQ.MTR)/FL

Total BUA ( SQ.MTR)

Occ. Laod

Est .TCL (W)

The Courtyards Internal Walk B01-B13 GF 1 95,477.12

8,870.11

8,870.11

40 1,596,620.00

Stone Axis Pedestal Main Walk GF 3 45,067.09

4,186.87

4,186.87

40 1,256,060.40

Fine Dinning Courtyards Internal Walk B14 GF 1 10,542.94

979.47

979.47

40

176,304.75

TOTAL TOTAL

151,087.15 14,036.45

14,036.45

3,028,985.15

HEAT LOAD CALCULATIONS


OVERALL COOLING LOADCOOLED AREA (SQ.MTR) TOTAL COOLING (KW)

45,704.79 10,090.00

14,036.45 3,030.00

Total preliminary Estimated cooling load 13,120.00


Mechanical Requirements - Architectural space Allocation

Services Ref. Code

Item Location QTYVolume

Capacity (m3)

Shaft Dimension

(m x m)

Area (m2)

Room Dimension

Notes

Fire Fighting

1 Water Tank Basement

level1 740.00 - 200 - H= 3900mm (water level )

2

Pump Room

Basement level / option

11 -

1000x1000( access for

civil defence - Direct from

GF)

180 20000 x 9000 refer to sketch #1

3Parking

Area / option 2

1 -


civil defense - Direct from

GF)


4Parking

Area /option 3

1 -


civil defence - Direct from

GF)


Water Distribution

5 Raw Water Tank Basement

level1 750.00

2 nos - 1000 x 800

(side access opening )

200 -

H= 3900 mm ( water level )

location refer to sketch #4

(reference Dubai Water req- attached )

6 Booster Pump Room Basement

level1 - - 81 9000 x 9000

4 set of pump to deliver for 4 project zone

IrrigationSystem

7 Irrigation tank Basement

level1 45 - 12 4000 x 3000

Approximate irrigated Area of 1400 m2

8 Irrigation Pump Room Basement

level1 - - 15 5000 x 3000 -

Drainage System

9Black water Pit & Sub Pump

Room Basement

level4 -

Pit dim ( 1500 x 1500 )

4000 x 3000 Depth 2000 mm

10Parking gray Water Pit & Sub

Pump RoomBasement

level4 -

Pit dim ( 1500 x 1500 )

- 4000 x 3000 Depth 2000 mm


S/S

-1

S/S - 3

S/S

- 4

DWT

BPR

FWT

FPR

DWT BPR

BSP

BSP

BSP

BSP

GSP

GSP

GSP

GSP

MECHANICAL SERVICES LOCATIONS


ELECTRICAL INSTALLATIONS


ELECTRICAL INSTALLATIONS

• POWER DELIVERY METHODOLOGY• LOAD ASSUMPTIONS• LOAD CLACULATIONS• AREA ALLOCATION PER S/S• RMU LOCATIONS• S/S LOCATIONS IN BASEMENT• ROOM SIZES FOR S/S (3 OPTIONS)• ELECTRICAL REQUIREMENTS

(Architectural Space Allocation)


POWER DELIVERY METHODOLOGY

DEWA NETWORK RMU ROOM TRANSFORMERS

DIFFERENT LOADS DISTRIBUTION PANELS MAIN LV PANELS(LIGHT & POWER) SMDBS & DBS


LOAD ASSUMPTIONS

F&B LIG

HT

AREA RATIO 60% 40% TOTAL Front of Shop KitchenAREA 100 m2 60 m2 24 m2Load KW W / m2 W / m2

LIGHT 2.28 30 20POWER 49.20 20 2000COOLING 8.40 40 250TOTAL 59.88 KW

598.8

Watts / SQR.MTR

F&B

RESTURANT

AREA RATIO 60% 40%

TOTAL Front of Shop Kitchen

AREA 300 m2 180 m2 72 m2

Load KW W / m2 W / m2

LIGHT 5.04 20 20

POWER 61.20 20 800

COOLING 25.20 40 250

TOTAL 91.44 KW

304.8

Watts / SQR.MTR


LOAD ASSUMPTIONS

TYPE ANCHOR / RETAIL ENTERTAINMENT ANCHOR SPA

UNIT W / m2 W / m2 W / m2

LIGHT 50 30 10

POWER 60 100 300

COOLING 40 40 40

TOTAL 150 170 350


LOAD CALCULATIONS

• BASED ON DESIGN BRIEF


LOAD ASSUMPTIONS

TYPE KW (E)

COOLING VIA CHILLER 6,560

COOLING VIA DX 7,497

+40 W/M2


LOAD CALCULATIONS

• BASED ON DESIGN BRIEF


LOAD CALCULATIONS

• BASED ON DIFFERENT COOLING OPTIONS

CHILLERS OPTION 21,647.06

DX OPTION 22,584.20

TRF = 20

TRF = 19

Chillers only 7 Transformers

7 Nos. @ 950KW+

13 Nos. @ 1200KW

19 Nos. @ 1200KW


CHILLER•Maintenance by

Client•Electricity cost by

client vs. billing tenants (BTU Meters)

•Available cooling load is limited by Chiller Capacity

Direct-Expansion (DX)•Machines are

maintained by tenants

•Electricity Cost is passed to tenants

•Cooling load can increase as much of spare electricity is available.

WHICH WAY TO GO ?


LOAD CALCULATIONS• IMPACT OF RETAIL MIX SIZES ON ELECTRICAL LOAD – EXAMPLE 1

GLA (sq.m.)

F&B Designation

Brand 1Electrica

lW/m2

47 QS Fast KFC 220.00 4,677.87

47 QS Fresh Taco Bell 220.00 4,651.16

110 Casual Nordsee 220.00 1,993.66

30 QS Fast BKK 50.00 1,648.53

91QS Fast

Pizza Hut Express 150.00 1,645.10

38 Coffee Costa 60.00 1,560.87

35 QS Fast Wild Peeta 50.00 1,412.03

53 Coffee Armani 70.00 1,330.55

53 Coffee Fauchon 70.00 1,330.55

46 QS Fast Shawarmerize It 50.00 1,089.56

48 QS Fast Hattam 50.00 1,048.22

50 QS Fast India 50.00 1,006.44

62 Impulse Bateel 60.00 974.34

65 Coffee Caribou 60.00 917.99

57 QS Fast Subway 50.00 881.68

57 QS Fast Al Safar 50.00 875.35

26 Impulse Dunkin Donuts 22.00 840.34

73 Coffee Starbucks 60.00 817.44

989 M2TOTAL AREA

1,594 W/M2

AVERAGE W/M2

18 Units


LOAD CALCULATIONS

• IMPACT OF RETAIL MIX SIZES ON ELECTRICAL LOAD – EXAMPLE 2

GLA (sq.m.)

F&B Designation

Brand 1Electrica

lW/m2

57 QS Fast Al Safar 50.00 875.35

26 Impulse Dunkin Donuts 22.00 840.34

73 Coffee Starbucks 60.00 817.44

63 QS Fast Fat Burger 50.00 797.58

28 Impulse 40 Fruits 22.00 787.12

136 Casual Nandos 100.00 735.29

83 Coffee Coffee House 60.00 720.55

100 Ethnic Casual Ottolenghi 70.00 697.42

72 QS Fast Pad Thai 50.00 690.70

104 Ethnic Casual Nova 70.00 672.43

77 QS Fresh India Palace 50.00 646.50

79 QS Fast Panda Chinese 50.00 635.73

111 Ethnic Casual Yo Sushi 70.00 633.08

1,010 M2TOTAL AREA

734 W/M2

AVERAGE W/M2

13 Units


• IMPACT OF RETAIL MIX SIZES ON ELECTRICAL LOAD – EXAMPLE 1

LOAD CALCULATIONS

F & B 9,476.00 SQ.MTR 10 /50 /100 UNITS ?

SIZE / QTY USE LOAD

@ 700 W/M2

569 KW / UNIT

114KW / UNIT

57 KW / UNIT

SO


`

AREA ALLOCATION PER S/S

S/S-1

S/S-2S/S-4

B06

B05

B07

B04

B03

B09B08

B01

B02

S/S-3B10

RMU-2 RMU-4

RMU-3

RMU-1

`


S/S

- 1

S/S

-1

S/S - 2 S/S - 3

S/S

- 4

S/S LOCATIONS IN BASEMENT


ROOM SIZES IN BASEMENT - OPTION 1

TRANSFORMER ROOM162 m2

LV ROOM126 m2

GENERATORROOM24 m2

36 Mtr. (9x4)

9 M

tr.

8 Mtr.

4.5

Mtr.

4 Nos.


ROOM SIZES IN BASEMENT - OPTION 2


LV ROOM135 m2

18 Mtr. (9x2)

9 M

tr.

GENERATORROOM27 m2

9 Mtr.

18 M

tr.

4 Nos.


ROOM SIZES IN BASEMENT - OPTION


LV ROOM81 m2

18 Mtr. (9x2)

9 M

tr.

GE

NE

RA

TO

RR

OO

M40

.5 m

2

4.5 Mtr.

<4 Nos.


ELECTRICAL REQUIREMENTS - Architectural Space Allocation

Services Item Location QTYMinimum Volume

Capacity (m3)

Shaft Dimension (m x

m)

Min. Area (m2)

Minimum Height (m) Notes

HV Rooms

RMU ROOM-1

GROUND LEVEL

1 N/A N/A 38 3.1

SUBJECT TO DEWA APPROVAL

RMU ROOM-2 1 N/A N/A 38 3.1



Transformer

Rooms

TRANSFORMER ROOM-1

BASEMENT LEVEL

1 N/A N/A 148 3.1


TRANSFORMER ROOM-2 1 N/A N/A 148 3.1




ELECTRICAL Requirements - Architectural Space Allocation

Services Item Location QtyMinimum Volume

Capacity (m3)

Shaft Dimension

(m x m)

Minimum Area (m2)

Minimum Height (m) Notes

LV Rooms

LOW VOLTAGE PANELS ROOM-1

ADJACENT TO TRANSFORME

R ROOM

1 N/A N/A 125 3.5


LOW VOLTAGE PANELS ROOM-2 1 N/A N/A 125 3.5



Generator

Rooms

GENERATOR ROOM-1


R ROOM-2 1 N/A N/A 24 3.5

Room includes Diesel Tank Good for 8 hoursGENERATOR ROOM-2


R ROOM-3 1 N/A N/A 24 3.5

GENERATOR ROOM-3ADJACENT TO TRANSFORME

R ROOM-41 N/A N/A 24 3.5

Documents

MEP. REQUIREMENTS