TABEL
DUBAI OF CONTENTS
TIARA TOWERS
Description Page
I. Introduction 2
II.1 Mechanical Works 2
A. Heating Ventilating and Air Conditioning 2
1. Codes and Regulations 2
2. Design Criteria 2
3. Design Temperature and Relative Humidity 3
4. Ventilation 7
5. Air Pressure Relation and Air Circulation Condition 8
6. Duct Work 10
7. Pipe Work 11
8. Load Estimation 11
9. Description of the HVAC System 12
10. Outline Specification 25
B. Plumbing 30
1. Codes and Regulations 30
2. Domestic Cold Water 30
3. Domestic Hot Water 35
4. Steam System 40
5. Fuel System 41
C. Fire Fighting 44
1. Codes and Regulations 44
2. General Description 44
3. Estimated Demand 45
4. Outline Specification 45
D. Integrated Automation Works (Building Management System) 48
1. Codes and Regulations 48
2. Design Concept 48
3. Hotel Tower 53
II.2 Electrical Works 55
Introduction 55
Scope of Work 55
Basic Design Criteria 56
TABEL OF CONTENTS
Description Page
Electrical Power Supply and Distribution System 58
Low Voltage Distribution Network 67
Motors and Motor Control 70
Low Voltage Cables and Wires 71
Lighting Installations 72
Emergency Lighting 74
Fire Detection and Alarm System 80
Security Systems 89
Sound System 92
Conveying Systems 93
Elevators 93
II. Office Tower
II.1 Mechanical Works 98
A. Heating, Ventilating and Air Conditioning 98
1. Codes and Regulations 98
2. Design Criteria 98
3. Design Temperature and Relative Humidity 99
4. Ventilation 100
5. Air Pressure Relation and Air Circulation Condition 100
6. Duct Work 101
7. Pipe Work 102
8. Load Estimation 102
9. Description of the HVAC System 103
10. Outline Specification 108
B. Plumbing 98
1. Codes and Regulations 110
2. Domestic Cold Water 110
3. Domestic Hot Water 113
4. Fuel System 113
TABEL OF CONTENTS
Description Page
C. Fire Fighting 115
1. Codes and Regulations 115
2. General Description 115
3. Estimated Demand 116
4. Outline Specification 116
D. Integrated Automation Works (Building Management System) 117
1. Codes and Regulations 117
2. Design Concept 117
3. Office Building 121
II.2 Electrical Works 124
Introduction 124
Scope of Work 124
Basic Design Criteria 125
Electrical Power Supply and Distribution System 127
Low Voltage Distribution Network 135
Motors and Motor Control 137
Low Voltage Cables and Wires 138
Lighting Installations 140
Emergency Lighting 142
Fire Detection and Alarm System 148
Security Systems 156
Conveying Systems 159
Elevators 159