Transcript XXXX - University of Hong Kong

HKU SPACE PO LEUNG KUK COMMUNITY COLLEGE BUILDING
Building Services Installations
Building Services Installations
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Air-Conditioning & Mechanical Ventilation (ACMV) Installation
Electrical Installation
Fire Services Installation
Plumbing & Drainage Installations
Lift Installation
Gondola Installation
Green Initiatives
- Energy Efficiency
- Water Conservation
- Material Use
Building Services Installations
Reliability
Flexibility
New Technology
Design Intent
Energy Efficiency
Health & Safety
Sustainability
Maintainability
ACMV Installation
Design Considerations
Conditions
Temperature
Relative Humidity
Outdoor (Summer)
33.5 oC DB
68% RH
Outdoor (Winter)
7 oC DB
40% RH
Indoor (Summer)
25.5+ 1 oC DB
22 oC DB (Server Room only)
55% + 5% RH
ACMV Installation
Air-Cooled Chillers System
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Site outside Pilot Scheme Area
Spatial Limitation
Lower capital cost
Two 400TR and One 150TR Chillers
Chilled Water Pumps (3 Duty & 2 Standby)
Chilled Water Piping Distribution System
Motorized Isolating Valves
Balancing Valves
Motor Control Centre (MCC)
ACMV Installation
Air Distribution Systems
 Air Intake away from Pollutant Sources
 Adequate Fresh Air Intake & Air Filters for AHU &
PAU
 Noise Control
 Fan Coil System with Primary Air Unit (PAU)
- Individual On/Off and Temperature Control
- Classroom, Staff Zone, Library, Learning Commons
 Constant Air Volume (CAV) System
- Lecture Theatres & College Hall
 Split Type AC with standby unit
- Server Room (24hrs AC)
ACMV Installation
Mechanical Ventilation Systems
 Plant Rooms
 Toilets – maintained under negative pressure
 Computer Lab. & Library – maintained under positive pressure
ACMV Installation
Central Control & Monitoring System
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System network with flexible topology
DDC controllers
Software
Control & Monitoring for :
- Complete ACMV systems
- On/Off and Time Frame Control of Lighting on floor basis
- Energy Use of ACMV, lifts, general lighting & power
- Total Building Energy Consumption
- Emergency Generator System
- Plumbing Equipment & Water Storage
- Alarms from Lifts
ACMV Installation
Central Control & Monitoring System (Fan Coil Unit)
ACMV Installation
Central Control & Monitoring System (Lighting)
ACMV Installation
Central Control & Monitoring System (Genset)
ACMV Installation
Central Control & Monitoring System (Lift)
ACMV Installation
Central Control & Monitoring System (FS)
ACMV Installation
Central Control & Monitoring System (Plumbing System)
Electrical Installation
Power Distribution System
 Power Supply – Two 1500kVA Transformers by Hongkong Electric Co.,
Ltd. in G/F Transformer Room
 Low Voltage Switchboard in G/F Main Switchroom
 Low Smoke Zero Halogen (LSOH) Distribution Cables
 Power Factor Compensation Equipment
 Check Meter – Multi-function Power Meters
Electrical Installation
Emergency Power System
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One 600kVA Emergency Generator at R/F
Serving FSI & Non-FSI Essential Loads in case of power failure
Fuel Tank in separate room
Comply with FSD’s Requirement
Comply with EPD’s Requirement
Electrical Installation
Lighting & Small Power Installations
 Lighting
- CIBSE Codes
- COP for Energy Efficient
- Energy Saving Luminaire
- Electronic Ballast & T5 Tube
- Flexible Controls for Operational Needs
- Emergency Lighting to BS5266
 Small Power
- General Socket Outlets
- Connection Units, Fused Connection Units
- Floor Boxes for Computers
Electrical Installation
Lightning Protection and Earthing Systems
 Lightning Protection System
- Early Streamer System (AS 1768)
- Air Terminal
- Co-axial Cable Down Conductor
- Stroke Counter
- Lightning Earthing Termination
 Earthing System to BS 7430
- Main Earthing
- Supplementary Bonding
- Equipotential Bonding
Electrical Installation
Security Systems
 CCTV System
- Lobby, Corridor, Library, Learning Commons & Lifts
- 24 hours Surveillance Camera Images
- Monitors and Digital Recorders at Caretaker Room
 Door Monitoring System
- Exit Doors at Perimeter
- Doors of Laboratories for Computer and Special Programs
- Computerized Control Station at Caretaker Room
 Watchman Patrol Tour System
- Wireless Points at Strategic Locations
- Data Acquisition Unit to record tour
Electrical Installation
Security Systems
 Smartcard Access System
- Library, Self-served Computer Lab
- Staff Office Areas (Staff only)
 Emergency Call Bell System
- Design Manual of Barrier Free Access
- Disable Toilets
- Male and Female Toilets
- Common Control Panel at Caretaker Room
Electrical Installation
Other ELV Systems
 Public Address System
- Central announcement in emergency
- Except staircases, toilets and lifts
- Central Equipment at Central Service Support Area
 Induction Loop System
- Design Manual of Barrier Free Access
- Guard Station, Lecture Theatres and College Hall
Electrical Installation
Structural Cabling System
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High Speed (10 Gbps) Ethernet Backbone System
Redundancy
Fixed or Wireless LAN Access Points, IP Phone Points
Vertical Backbone - Dual Optical Fibres
Horizontal Dual Optical Fibres to Server in Computer Lab
Electrical Installation
Internet Protocol (IP) Phone System
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Simple Management Platform for Voice and Data
Centralized Maintenance, Upgrade and Operation
Manage Incoming Calls Easily (Detailed Call Log, Screen Pop)
Simple Outgoing Calls by Universal Directory Access (Phone Book)
Easy to Add or Relocate IP Phones
Electrical Installation
Audio and Video Installations
 Projection System
 Audio System – Wireless Microphone & Speakers
 AV Broadcasting between Lecture Theatres and
College Hall
 Simultaneous Interpretation System for Lecture
Theatres
 AV Systems for Special Programme Laboratories
 Integrated Control for Lighting & AV System
Fire Services Installation
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Fire Hydrant (FH) / Hose Reel (HR) System
Automatic Sprinkler System
Automatic / Manual Fire Alarm System
Visual Fire Alarm System
Fixed Sprayer Fire Fighting System (Fuel Tank Room)
FM200 System (Server Room)
Portable Fire Extinguishers
Direct Telephone Link
Ventilation Air Conditioning Control (VAC) System
Plumbing Installation
 Fresh Water System
- Potable Water
- Cleansing Water
- Air-conditioning Make-up Water
 Flush Water System
 Fire Services Water System
Drainage Installation
 Soil and Waste Drainage System
- Two-pipe Ventilated Gravity System
- U/G Petrol Interceptor for Carpark
- Discharge to Public Foul Water System
 Storm Water Drainage System
- Rain Water Outlet at Roof, Balcony & Canopy
- Discharge to Public Storm Water System
Lifts Installation
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Passenger Lifts (3 nos.)
Service/Disable/Fireman’s Lift (1 no.)
CIBSE Guide D
5-Min Handling Capacity > 10% of Population
Waiting Time Interval < 50s
Visual & Voice Indication
Programmable Announcement (English, Cantonese, Mandarin)
Pre-arrival Chiming & Arrival Lantern
Computerized Group Supervisory Control
Operation Modes for Different Traffic Demands
Gondola Installation
 Roof Carriage Track Type System
 Suspension Rope Restraint System
 Intercommunication System
Green Initiatives
Energy Efficiency
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Electronic Ballast
T5 Fluorescent Tube
LED Exit Sign
Occupancy Sensor
Photo Sensor
CO2 Monitoring System
Energy Metering
PAU
CO2 Sensor
Classroom
CO2 Sensor
Classroom
Green Initiatives
Water Conservation
 Infrared on-off control water tap
 Dual flush cistern for WC
Material Use
 Prefabricated system to minimize construction waste
 Zero ozone depletion type refrigerant
 CFC free thermal insulating material
HKU SPACE PO LEUNG KUK COMMUNITY COLLEGE BUILDING
THANK YOU
HKU SPACE PO LEUNG KUK COMMUNITY COLLEGE BUILDING
Q&A