AIRAH - DHL Mechanical Presentation
Michael DagherVik Rajesh
The Project
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ClientInfrastructure NSWSydney Harbour Foreshore Authority
Value A$1.1 billion
DeliveryPublic Private Partnership (PPP) with the NSW Government and Darling Harbour Live comprising:• Lend Lease• Capella Capital (Lend Lease’s infrastructure development business is the development
manager and financial advisor)• AEG Ogden (the operator of the facilities)
• Spotless (Facility Management Services).
Services Delivery Team
Services Delivery Team
Partnering Electrical/Security/Comms Consultant:
Partnering Electrical Contractor (JV):
Mechanical Delivery Team
Partnering Mechanical Contractor:
Partnering Mechanical Consultant:
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Services Delivery Team
Services Delivery Team
Partnering Fire Services Consultant:
Partnering Fire Services Contractor:
Partnering Hydraulic Consultant:
Partnering Hydraulic Contractor (JV):
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The Target
CompletionDecember 2016
Energy EfficiencyFirst Australian convention and exhibition facility registered with the US Green Building Council for the LEED® green building certification (LEED = Leadership in Energy and Environmental Design) - Targeting Gold
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ESD Key Design Initiatives
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Solar energy proposal –Partnership with the local community to provide 400kW Solar Array Located on Roofs of Theatre and Convention Buildings
Centralised thermal plant – Centralised systems for heating and chilling of water to serve several buildings – meaning better management and maintenance of systems
Rainwater harvesting – Rainwater will be stored on site for use in the facilities for toilet flushing
Water efficient fixtures and fittings – Selected to reduce water consumption
HVAC – Efficient system design with zoning, CO2 sensors and economy mode to minimise energy consumption
Refrigerants – selection of zero Ozone Depleting Potential (ODP) target refrigerants that also have low Global Warming Potential (GWP)
ESD Key Design Initiatives
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Lighting – Efficient fixture selection with zoning and occupant control/motion detection
Passive design –Use of natural day lighting for building perimeter spaces such as pre-function areas
Reuse of existing structure (carpark and link building structure) to minimise raw materials required
Cyclist facilities - Providing staff and visitor secure cycle storage areas, lockers, showers and change rooms within the facilities
Biodiversity - Use of native plant species where possible with regard to longevity, maintenance, public amenity and water requirements
ESD Key Design Initiatives
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Reuse and recycling – Target 90% of construction waste to be re-used or recycled; 70% of event waste diverted from landfill
Metering and monitoring - Building metering and management system will enable monitoring of energy and water consumption to inform building operation strategies
The Vision – Courtesy HASSELL + Populous
Tumbalong ParkConvention
Theatre Exhibition
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Photovoltaic
Photovoltaic
The Vision – Courtesy HASSELL + Populous
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The Vision – Courtesy HASSELL + Populous
Theatre
Exhibition
Convention
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Connectivity -– Courtesy HASSELL + Populous
Light Rail Pedestrian Access
The Theatre
Exhibition
ICCSydney
ICC Hotel
Darling Square
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Functionality - Courtesy HASSELL + Populoustheatre(8000s)
event deck (3000m2) upper exhibition (13500m2)lower exhibition (19000m2)
grand ballroom(2000s)
convex(2400m2)
Plenary #3(750s)
additional meeting and banquet facilities
60 MEETING ROOMS(9,700m2)
plenary #1 (DHT)(2500s)
parkside ballroom(1200m2)
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Convention Building Functionality
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Design Criteria
Design Criteria Schedule Relative Humidity Temperature People Density
Diversity applied for
chiller block load calc.
AHU Type* AHU Redundancy PPD
(Percent People Dissatisfied)
Admin/ Office Space
55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 2KWinter 21° C ± 2K 10 m2/ person 90% 3 N/A. AHU zoned to
serve less than 1000m2 10% PPD
Meeting Rooms55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 1KWinter 21° C ± 1K 0.8 m2/ person 70% 3 Dual Fan
10% PPD
Function Rooms55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 1KWinter 21° C ± 1K 0.8 m2/ person 70% 2 Dual Fan
10% PPD
Finishing Kitchen60% - Not controlled except by virtue of cooling coil performance
Summer 26°C ± 2KWinter 18° C ± 2K 5 m2/ person 90% 3 NA
Main Production Kitchen
60% - Not controlled except by virtue of cooling coil performance
Summer 26°C ± 2KWinter 18° C ± 2K
50 peoplePopulation based on SOA dated 5/3/2013
90% 3 N/A. AHU zoned to serve less than 1000m2 NA
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Design Criteria
Design Criteria Schedule Relative Humidity Temperature People Density
Diversity applied for chiller block
load calc.
AHU Type* AHU Redundancy Comments
Catering Outlet55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 2KWinter 21° C ± 2K 3.5 m2/ person 100% 3 N/A. AHU zoned to
serve less than 1000m2 20% PPD
Theatre55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 1KWinter 21° C ± 1K
Theatre: 9000 people. Darling Harbour: 2500 people. Pyrmont: 1750 People
100% 1 & 2 Dual Fan. 10% PPD
Ballroom55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 1KWinter 21° C ± 1K
0.8 m2/ person (Cocktail Mode) 80% 2 Dual Fan. 10% PPD
Exhibition Hall 55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 1KWinter 21° C ± 1K
1.5m2/ person(Low Density Hall) or 0.8m2/ person(High Density Hall)
70% 2 Dual Fan.
10% PPD
Exhibition Concourse
55% - Not controlled except by virtue of cooling coil performance
Summer 22°C ± 3KWinter 21° C ± 3K 1.5 m2/ person 10% 2 N/A. AHU zoned to
serve less than 1000m2 20% PPD
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Population Assessment
No of Events
Average Population
Total Population
Days Attending
Total Event Population Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Events
ConventionInternational Conventions - Incentives
Large 2 1,500 3,000 4 12,000 6,000 6,000Mediuim - - -Small 4 750 3,000 4 12,000 3,000 3,000 3,000 3,000
International Conventions - Associations - - -Large 4 2,250 9,000 4 36,000 9,000 9,000 9,000 9,000Mediuim 8 875 7,000 4 28,000 7,000 7,000 7,000 7,000 7,000 7,000 7,000 7,000Small 23 478 11,000 4 44,000 2,000 3,818 3,818 3,818 3,818 3,818 3,818 3,818 3,818 3,818 3,818 3,818
Asia Pacific Conventions- Incentives - - -Large - - -Mediuim - - -Small - - -
Asia Pacific Conventions- Association - - -Large - - -Mediuim 3 667 2,000 3 6,000 2,000 2,000 2,000Small 11 455 5,000 3 15,000 1,364 1,364 1,364 1,364 1,364 1,364 1,364 1,364 1,364 1,364 1,364
National / Local Corporate Conventions - - -Large 4 1,350 5,400 3 16,200 5,400 5,400 5,400 5,400Mediuim 75 700 52,500 3 157,500 14,318 14,318 14,318 14,318 14,318 14,318 14,318 14,318 14,318 14,318 14,318
Small 126 298 37,500 3 112,500 4,500 4,500 9,000 9,000 13,500 13,500 13,500 13,500 10,000 9,000 9,000 4,500National / Local Corporate meeting - - -
All 285 240 68,400 1 68,400 2,400 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000Banquets - - -
All 202 468 94,470 1 94,470 4,677 7,950 9,353 9,353 9,353 9,353 9,353 9,353 7,015 7,015 7,015 4,677Convention Population - Total 10,030 298,270 602,070 28,977 53,950 45,853 59,253 64,353 56,353 69,753 64,353 44,515 56,915 57,515 34,677
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Population Assessment – Annual Events
No of Events
Average Population
Total Population
Days Attending
Total Event Population Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Events
ExhibitionExhibitions
Very Large 4 35,000 140,000 1 140,000 8,442 17,291 7,957 11,178 8,636 2,135 485 17,466 23,326 18,455 11,663 12,827
Medium 18 19,079 343,422 1 343,422 20,708 42,415 19,517 27,420 21,184 5,236 1,190 42,843 57,219 45,271 28,610 31,466
Small 23 6,000 138,000 1 138,000 8,321 17,044 7,843 11,018 8,512 2,104 478 17,216 22,993 18,192 11,496 12,644
Very Small 40 2,500 100,000 1 100,000 6,030 12,351 5,683 7,984 6,168 1,525 347 12,475 16,662 13,182 8,331 9,162
Exhibition Population - Total 62,579 721,422 721,422 43,500 89,100 41,000 57,600 44,500 11,000 2,500 90,000 120,200 95,100 60,100 66,100
EntertainmentTheatre
Large 25 9,000 225,000 1 225,000 10,960 14,183 19,986 18,696 19,986 33,739 5,372 19,341 19,771 20,201 13,968 8,381
Medium 30 6,000 180,000 1 180,000 8,768 11,347 15,989 14,957 15,989 26,991 4,298 15,473 15,817 16,160 11,175 6,705
Small 22 3,000 66,000 1 66,000 3,215 4,160 5,862 5,484 5,862 9,897 1,576 5,673 5,799 5,926 4,097 2,458
Non Ticketed 15 3,500 52,500 1 52,500 2,557 3,309 4,663 4,362 4,663 7,872 1,254 4,513 4,613 4,713 3,259 1,956
Entertainment Population - Total 523,500 25,500 33,000 46,500 43,500 46,500 78,500 12,500 45,000 46,000 47,000 32,500 19,500
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Population Assessment
-
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1 3 5 7 9 11 13 15 17 19 21 23
Average Day Population - January
Theatre
Exhibition
Convention
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Monthly Population Profile
-
50,000
100,000
150,000
200,000
250,000
1 2 3 4 5 6 7 8 9 10 11 12
Annual Population Distribution
Theatre
Exhibition
Convention
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Monthly Population Profile
-
50,000
100,000
150,000
200,000
250,000
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Annual Population Distribution
CONV-Plenary CONV-Meeting Rooms CONV-Ballroom CONV-Pre-Function CONV-Convex
CONV-Main Kitchen EXH-Halls EXH-Pre-Function MFEC-Auditorium MFEC-Pre-Function
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Population Assessment – Peak Day
Building Maximum Population
Site Wide Operation ScenariosOperation Scenario 1 Operation Scenario 2 Operation Scenario 3
Diversity, % Population Diversity, % Population Diversity, % Population
ICC 14,502 100 % 14,502 50%7,251 50% 7,251
Exhibition Centre 32,215 100% 32,215 50%16,107 100% 32,215
Theatre 10,519 10% 1,052 100%10,519 70% 7,363
Total Population for each scenario 47,768 33877 46829
Building Maximum Population
Site Wide Operation ScenariosOperation Scenario 4 Operation Scenario 5* Operation Scenario 6*
Diversity, % Population Diversity, % Population Diversity, % Population
ICC 14,502 100% 14,502 71% 10,296 66% 9,571
Exhibition Centre 32,215 50% 16,107 71% 22,905 66% 21,101
Theatre 10,519 10% 1,052 100% 10,519 100% 1,052
Total Population for each scenario 31,661 43,720 31,724
Scenario Description
Operational Scenario 5 Theatre Full, All Plenaries Full, Meeting Rooms across all facilities @ 50% @ 1.5m2/p and Exhibition @ 1.5m2/person Full (Staff @ 10%)
Operational Scenario 6 Banquet Full, DHT Full, Convex Full, 25% Meeting Rooms, Halls 5,6 in banquet mode and Theatre Full
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Chiller Plant Capacity
BuildingUndiversified Load (AHU
Sizing) Building Block Load (Chiller Load) Peak Load Scenario
GTH, kW GTH, kW Diversity % Diversified Population% GTH, kW Population
ICC 17,024 9,926 58% 16,746 100% 9,926 16,746
Exhibition Centre 14,605 11,185 77% 27,247 50% 5,593 13,623
Theatre 6,783 4,934 73% 11,340 20% 987 2,268
Total Central Cooling Capacity 16,505
Site Wide Diversified Population 32,000
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Heating Plant Capacity
Heating Plant Capacity (kW)
Building Undiversified Heating Capacity
Diversified Heating Capacity
ICC 6,112 kW 2,948 kW
Exhibition 5,951 kW 4,318 kW
Theatre 2,503 kW 1,321 kW
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Annual Thermal Load & Population Profile
Annual Cooling Thermal Consumption
= 5.3 GWh
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Annual Thermal Load & Population Profile
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
1/01
31/01
1/03
1/04
1/05
1/06
1/07
31/07
31/08
30/09
31/10
30/11
Ther
mal
Loa
d kW
ther
mal
ICC Sydney Yearly Cooling & Heating Load Profile
Cooling load total/KW Heating load total/KW
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Chiller Plant Location
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Chiller Plant Configuration
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Central Energy Plant COP
0
50
100
150
200
250
300
350
400
450
Chill
ed W
ater
Pum
ps A
bsor
bed
kWe
Variable Vs Fixed Primary Chilled Water Flow
55% Turn-Down 60% Turn-Down 65% Turn-Down
70% Turn-Down Fixed Primary Flow
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100% 95% 90% 85% 80% 75% 70% 65% 60% 55% 50% 45% 40% 35% 30% 25% 20% 15% 10% 5% 3% 1%
Cooling Tower Fans kWe 270 231 217 182 152 131 107 85 70 54 41 30 22 15 10 10 10 10 10 10 10 10CWP kWe 436 433 388 340 256 221 194 193 193 142 193 193 71 96 96 96 71 42 31 31 31 31CHWP kWe 404 381 324 264 232 187 153 124 99 86 57 53 46 39 34 28 26 17 25 20 18 17Chiller Input kWe 3150 2923 2727 2576 2388 1705 1867 1667 1791 1618 1429 1200 1194 1000 800 625 444 375 164 85 42 17Grand Total COP 4.7 4.8 4.9 5.1 5.3 6.7 6.0 6.3 5.6 5.8 5.8 6.1 6.0 6.1 6.4 6.6 7.3 6.8 8.7 6.8 5.0 2.7
-5.0-4.0-3.0-2.0-1.00.01.02.03.04.05.06.07.08.09.010.0
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000In
put P
ower
kW
e
Building Load Percent
Central Energy Plant Component Power Consumption
Chiller Input kWe CHWP kWe CWP kWe Cooling Tower Fans kWe Grand Total COP
Central Energy Plant COP
Total Central Plant COP
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Chiller Factory Performance Test
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Central Energy Plantroom – Design Model
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Central Energy Plantroom – Shop Drawing Model
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Central Energy Plantroom – Shop Drawing Model
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Central Heat Rejection Plant
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Central Heat Rejection Plant
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Central Heat Rejection Plant
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Central Heat Rejection Plant
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Chilled Water Network Topology
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Central Heat Rejection Plant Configuration
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Hot Water Network Topology
HW F&R
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3D Isometric of Piping Network
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Air Handling Units Configuration
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Air Handling Units Type 1
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Type 1 AHUICC Sydney Plenary Displacement With Heat Pipe Feasibility Assessment
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Type 2 AHU
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Theatre Duct Network
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Theatre Underfloor Displacement Ducting
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Exhibition Duct Network
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Exhibition Duct Network
Fabric Ducting With Swirl Jet Diffusers
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Exhibition Duct Network
Challenges with structure
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Exhibition Duct Network
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CFD Modelling – Main Theatre Displacement Cooling
Diffusers at 23.6m and 25.3m above floor level
Seating in this zone is designedto be retractable and so an
overhead supply strategy is themost appropriate
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CFD Modelling – Main Theatre Displacement Cooling
Diffusers at 23.6m and 25.3m above floor level
Seating in this zone is designedto be retractable and so an
overhead supply strategy is themost appropriate
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CFD Modelling – Main Theatre Displacement Cooling
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CFD Modelling – Main Theatre Displacement Cooling
Temperature plot for the swirl diffuser with chairs that limit heat
transfer
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CFD Modelling – Main Theatre Displacement Cooling
Temperature plot Zone 1 at 1m above floor
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CFD Modelling – Main Theatre Displacement Cooling
Temperature plot Zone 1 at 1.5m above floor
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CFD Modelling – Main Theatre Displacement Cooling
Measured air speed and temperature - Krantz literature for the DS-DD-DN100 diffuser
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Fire Engineering Smoke Exhaust Modelling – Convention Convex
Modelling provided a guide on extraction rates and distribution of exhaust and make-up air points
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Fire Engineering Smoke Exhaust Modelling – Convention Theatre
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Fire Engineering Smoke Exhaust Modelling – Convention Theatre
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Fire Engineering Smoke Exhaust Modelling – Exhibition Hall
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Fire Engineering Smoke Exhaust Modelling – Exhibition Hall
Visibility
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Fire Engineering Smoke Exhaust Modelling – Exhibition Loading Dock
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Fire Engineering Smoke Exhaust Modelling – Theatre
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Fire Engineering Smoke Exhaust Modelling – Theatre
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Thank You
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