MGBC CPD Prog 121208 - Managing Green Projects TJ. Thir… · Managing Green Projects – Part 2...
Transcript of MGBC CPD Prog 121208 - Managing Green Projects TJ. Thir… · Managing Green Projects – Part 2...
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Sustainability Managing Green Projects – Part 2Ir. Thirukumaran Jallendran – Project Manager, Lend Lease 14 January 2012
Who is Lend Lease?
Lend Lease is one of the leading fully integrated property solutions providers in the world. We can provide investors and clients with one element of the property value chain or an end-to-end solution
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Source: 350.org
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For sustainable living, we must reduce our annual CO2 emissions to 1 ton per capita.
World average (2010):5 ton CO2 per person
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Property Sector – Global Environmental Impacts A SHRINKING EARTH?
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OVER CONSUMPTION
YEAR OVERSHOOT DATE1987 19 December 1990 7 December1995 21 November2000 1 November2005 20 October2007 26 October2008 23 September2009 27 September2010 21 August2011 27 September2012 22 August
EARTH OVERSHOOT DAY
Source: Global Footprint Network
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Lend Lease – Sustainability Philosophy
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What is a ‘green building’? Green Buildings
The Organisation of Economic Co-operation and Development ( OECD ) defines green buildings as those buildings that have minimum adverse impacts on the built and natural environment in terms of the buildings themselves, their immediate surroundings and the broader regional and global setting.
The Gauge – Bourke St, Melbourne
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Green Buildings – Key Drivers in the Market
Investor Demand
Tenant Demand
Competitive Advantage
Established Benchmark
Investor Value
Future Proofing
Asset Value
Corporations wishing to
compete for Govt
Tenders Government Leadership
Green Lease Requirements
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Tenant Value – Quality Built Environment
Source: CBRE Global Research – Do Green Buildings Make Dollars & Sense (31 Jan 2011)
Green Building Case Study – Suruhanjaya Tenaga
Source:Putra Perdana Construction
30-year cost of a building
Life Cycle Costs of a Building
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Investor Value – Superior Returns
• Equity + Financing• Rent / Other Incomes• Opex• Capex• Taxation + Other Costs
Standard Investment Return ($ x)
• Opex Savings• Rent /Income growth• Sunk “Green” Capex• Govt Incentives
Incremental Return via Green Value Creation ($ y)
• Standard Return +
• Incremental Return
Superior Investment
Return[ $x + $y]
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Green Buildings – Key Challenges
Existing Building
Stock
Tenants & Consumer
Mindset
Business as Usual
Alternate Financial Solutions
Strata titled
building stock
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The Various Stages of a Project
Conceptual/Schematic Design
Design Development
Tender/Contract Documentation
Construction
Testing & Commissioning
Handover & Building Occupation
… Which can be simplified into
Planning
Pre-Construction
Construction
Handover
The Integrated Design Process
Integrated design process emphasizes more upfront investment
INTEGRATED DESIGN TRADITIONAL DESIGN
INTEGRATED DESIGN PROCESS
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Integrated Approach… Begin with the End in mind…
End User
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Goals & Aspirations Analysis Engineering Assessment &
ImplementationOperation & Monitoring
1 month
• Blue Sky Workshops
• Goal Setting• Aspirations
• All key Stakeholders
• Development Management
• Centre/Building Management
1 month
• Understand existing operational patterns
• Audit Power/Water Meter Consumption
• Review Drawings• Monitor Indoor Air
Quality• Initial Assessment
• Project Management
• External Consultants; eg. ESD, ESCO, IAQ
• Centre/Building Management
2 months
• Solar Studies• CFD Simulations• Energy Modelling• Engagement with
GBI• Value Engineering• Green
Improvement List• Pay-back (ROI)
Analyses
• Project Management
• External Consultants; eg. ESD, CFD, Energy Modelling Specialist, etc.
• Centre/Building Management
4-6 months
• Agreement on the solutions
• Procurement• Work Schedule• Job Execution• Testing and
Commissioning• GBI Assessment
• Project Management
• Site Management• Contractors• Sub-contractors• Centre/Building
Management
ongoing
• Monitoring of Energy Consumption
• Monitoring of Water Consumption
• Centre/Building Management
Timelines
Tasks
Key Resources
Sustainability Design and Construction Flow Chart
Source: Nils Larsson, ED, iiSBE
Source: Nils Larsson, ED, iiSBE Source: Nils Larsson, ED, iiSBE
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Source: Nils Larsson, ED, iiSBE Source: Nils Larsson, ED, iiSBE
The Integrated Design Process
The use of an integrated design process can help to achieve project aspirations/goals;
Establish performance targets Ensure that the design team has the range of needed skills Establish a reference model Hold a stakeholder meeting before any design concepts are
developed Develop one or more high performance options Carry out several simulations during the course of design
development Make a decision and implement it
Source: Nils Larsson, ED, iiSBE
Menara Public Mutual, Malaysia - Concept
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Concept – Building Orientation
• Building orientation a big influence
• Sun Path to be considered
• North-South orientation preferred in the tropics
• Sun path study/analysis helps
• Selection and placement of windows dependant on analysis
Sunny sky,
21 Dec, 1200
View from 3rd floor to
Building Orientation – Daylight Study
Menara Public Mutual, Malaysia - Schematic
Building Orientation – Sun Path Videos
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Building Orientation – Sun Path Videos Building Orientation – Daylight Study
Ground Floor ,Overcast sky 10,000 Lux
No Skylight
Building Orientation – Daylight Study
With Skylight
VLT=0.5
Ground Floor, Overcast 10,000CIE
Building Orientation – Daylight Study
Sunny sky,
21 Dec, 1200
View from 3rd floor to entrance
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Design Development – Daylight options Menara Public Mutual, Malaysia - Design Development
Tender Documentation Item Description Amount
RMSen
SPECIAL PROVISIONS TO THE CONDITIONSOF CONTRACT
I) Time control Procedures
III) GBI Green Building Rating Requirements:
1 General GBI Specifications
2 Construction Activity PollutionPrevention Requirements
3 Recycled Content and RegionalMaterials
4 Certified Wood
5 VOC Limits for Adhesives, Sealants,Paints and Coatings
6 Low Emitting Composite Wood,Agrifibre Products and InsulationProducts
7 Construction Waste Management
8 Construction IAQ Management
9 Worker’s Amenities
10 Mold Prevention
11 Sanitary Fittings
12 Appendices
XXX/KL/1036/MBW PG/15 TO COLLECTION RM
Menara Public Mutual, Malaysia - Construction – Planning
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Menara Public Mutual, Malaysia - Construction - Implementation
Menara Public Mutual, Malaysia - Construction – Implementation (Const IAQ)
Construction – Implementation: ESCP Construction – Implementation: ESCP
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Construction – Implementation: WMP Construction – Implementation: WMP
Menara Public Mutual, Malaysia - Construction – Data Collection
Date: Waste Form No.:Person In Charge: Container Type:
No. of Trips Source of Waste
Reuse Recycle Disposal
Onsite Offsite
Percentage of Waste in the Container
Concrete % Insulation %Wood % Glass %Metals % Electrical %Cardboard % %Gypsum % %Plastic % %
Destination of waste
Waste Receipt No. / Photo No.
Sub-Contractor Signature
Construction Waste Collection Form
Construction Waste Management – Data from site
Evidence
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Green Project Management (Const Stage) – Flow and Controls
Design, procurement and monthly
feedback reviews
Periodic checks and audits on the stages of construction and
equipment/ materials used
Verify that materials procured and used
are correct
Monthly reports on waste, energy, water,
etcReview of changesCompliance audits
and inspections
Completed project in line with Green Building Status
Sub Standard Green Buildings
Superior Buildings
Transition of the Market
Standard
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ber o
f Bui
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Sub Standard Green Buildings
Superior Buildings
Green Precincts
Num
ber o
f Bui
ldin
gs
Standard
Transition of the Market
Green Precincts
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The Asia of tomorrow?
RefurbishmentBuildings Infrastructure Supply Chain Urban Regeneration
A membership-based not-for for-profit organization formalized in 2009, aiming to promote sustainable built solutions for everyone.
Membership of > 300 as of Dec 2011 with more than 80 Industry Partners (with a year to year growth of 100%)
Initiated the development of GBI in 2007 and continues to promote the local rating
An emerging member of WGBC, only organization supported by the global body
Membership application forms can be downloaded at www.mgbc.org.my.
Malaysia Green Building Confederation
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greenpagesmalaysia – an information resource directory for green building products and services.
The primary objective – providing info on sustainable building products and services to architects, engineers, developers and others.
A user-friendly, online interface will be consistently updated.
greenpagesmalaysiaSample Product Data Sheets
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Sample Product Data Sheets
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Sustainability: Every Action Adds Up