airah - dhl mechanical presentation · 2015-08-25 · airah - dhl mechanical presentation michael...

AIRAH - DHL Mechanical Presentation

Michael DagherVik Rajesh

The Project

6/17/2015

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


Partnering Electrical/Security/Comms Consultant:

Partnering Electrical Contractor (JV):

Mechanical Delivery Team

Partnering Mechanical Contractor:

Partnering Mechanical Consultant:

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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)


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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


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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


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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


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


Theatre55% - Not controlled except by virtue of cooling coil performance


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


0.8 m2/ person (Cocktail Mode) 80% 2 Dual Fan. 10% PPD

Exhibition Hall 55% - Not controlled except by virtue of cooling coil performance


1.5m2/ person(Low Density Hall) or 0.8m2/ person(High Density Hall)

70% 2 Dual Fan.

10% PPD

Exhibition Concourse


Summer 22°C ± 3KWinter 21° C ± 3K 1.5 m2/ person 10% 2 N/A. AHU zoned to


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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

6/17/2015

Central Energy Plantroom – Design Model

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Central Energy Plantroom – Shop Drawing Model

6/17/2015

Central Heat Rejection Plant

6/17/2015

Chilled Water Network Topology

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Central Heat Rejection Plant Configuration

6/17/2015

Hot Water Network Topology

HW F&R

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3D Isometric of Piping Network

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Air Handling Units Configuration

6/17/2015

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

6/17/2015

Theatre Duct Network

6/17/2015

Theatre Underfloor Displacement Ducting

6/17/2015

Exhibition Duct Network

6/17/2015


Fabric Ducting With Swirl Jet Diffusers

6/17/2015


Challenges with structure

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6/17/2015

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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Temperature plot for the swirl diffuser with chairs that limit heat

transfer

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Temperature plot Zone 1 at 1m above floor

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Temperature plot Zone 1 at 1.5m above floor

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Measured air speed and temperature - Krantz literature for the DS-DD-DN100 diffuser

6/17/2015

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 – 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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Thank You

6/17/2015

airah - dhl mechanical presentation · 2015-08-25 · airah - dhl mechanical presentation michael...

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