Delivering Quality

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Delivering Quality Value
Young Joo Chye Deputy Director, Best Sourcing,
PUB Singapore FIDIC Quebec 2008
Conference Plenary Session 2
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Outline of Presentation

• Introduction of PUB Singapore
• Procurement Models in PUB
• Tripartite Relationship
• Learning Points from Project Experience

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Country Information
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The Blue Map of Singapore
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• The national water agency

• Ensures an efficient, adequate sustainable
  supply of water

• Manages the complete water cycle

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PUB Manages the Complete Water Cycle From
sourcing, collection, purification and supply of
drinking water, to treatment of used water and
turning it into NEWater, drainage of storm water
Rain
Sea
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3-in-1 Marina BarrageWater supply Flood
Control Lifestyle attraction
Creating a reservoir in the city centre of
Singapore
Marina Channel
Marina South
Marina East
Sea
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Deep Tunnel Sewerage System Ensures long term
sustainability of Singapores water resources
(i.e. NEWater catchment water)
DTSS (3.6 billion 2000 to 2008)

• Progressive phasing out of used water
  infrastructure with DTSS
• 3 WRPs and 45 pump stations will be phased out,
  freeing 161 ha of land

To be completed in 2008
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Changi NEWater Factory
NEWater Storage Tank

• Largest NEWater Plant with a capacity of 50 MGD
• Scheduled for completion in 2010

CHANGI NEWWATER FACTORY
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ABC WATERS PROGRAMME
ABC Waters Programme is about

• ACTIVE
• Providing new community space
• Bringing people closer to our waters
• Developing a sense of ownership of our waters
• BEAUTIFUL
• Integrating reservoirs and waterways with the
  urban landscape
• Going beyond flood control and water storage
• Creating aesthetically pleasing lifestyle
  attractions
• CLEAN
• Improving water quality
• Public education
• Building people-water relationships

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Procurement Models in PUB
Design-Bid-Build (DBB)

• Deep Tunnel Sewerage System (DTSS) Changi
  Water Reclamation Plant
• Marina Barrage
• Bedok NEWater Factory and Kranji NEWater Factory

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Procurement Models in PUB
Design Build (DB)

• Seletar NEWater Factory
• Tunnel

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Procurement Models in PUB
Design-Build-Own-Operate (DBOO)

• Tuas Desalination Plant (30mgd)
• Ulu Pandan NEWater Plant (32mgd)
• Changi NEWater Plant (50mgd)

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Forging Strong Tripartite Partnership
Key Drivers

• Within Budget
• On Schedule
• Quality finished facility
• Responsible Delivery (Safety, Security
  Environment)
• Capacity Building

PUB
Contractor Suppliers
Consultant
Shared Vision Common Mission Fulfilling the
Goals of the Project
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Learning Points from Project Experience

• Open Communications at all level
• Proper Risk Allocation
• Outcome Performance Based Specifications
• New Initiative Multi-disciplinary Approach
• Selection of Project Partners

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Building the Changi Water Reclamation Plant
Project- Proactive Knowledge-based Communication
at all levels
Changi Water Reclamation Plant
A S2.2billion project developed under 20
contract packages, with more than 400 project
partners including consultants, contractors,
sub-contractors, manufacturers and suppliers.
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Building the Changi Water Reclamation Plant
Project- Appropriate Risk Allocation to its
natural owner or partner best able to manage it
Opting to use a single contract to provide site
infrastructure, including excavation,
foundations, construction infrastructure and
water control
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DTSS Changi WRP
4.5 million m3 excavated pit kept dry by
Groundwater Cut-Off Wall Length 2.7km
longDepth 22-30m
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DTSS Changi WRP
The diaphragm wall is incorporated as part of the
shafts substructure wall for the excavation of
the 70m deep Influent Pumping Station Shafts.
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Plant-wide HMI Software Development
Main control room
Pumping Station control room
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Building trust with DBOO partners- Apt Risk
Allocation Demand risk, fuel price
fluctuation- Result Competitive Bids
Tuas Desalination Plant
First DBOO Project in Singapore
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Outcome Performance Based Specifications-
Project Specific Specifications to allow for
private sector innovation
Alternative Trunk Pipe Design
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Outcome Performance- based Specifications-
Specifications that allow for private sector
innovation
Marina Barrage
Specification to allow alternative barrage design
attracted multiple tender alternatives.
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ABC WATERS PROGRAMME
ABC Waters Programme is about

• ACTIVE
• Providing new community space
• Bringing people closer to our waters
• Developing a sense of ownership of our waters
• BEAUTIFUL
• Integrating reservoirs and waterways with the
  urban landscape
• Going beyond flood control and water storage
• Creating aesthetically pleasing lifestyle
  attractions
• CLEAN
• Improving water quality
• Public education
• Building people-water relationships

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Forging ahead in New Initiatives -
Multi-discipline Collaboration
ABC Waters Programme
Eastern Watershed Catchment
Western Watershed Catchment
Central Watershed Catchment
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Existing
Kallang River at Bishan Park
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Proposed
Kallang River at Bishan Park
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Proposed
Floating island in Sengkang (Sg Punggol)
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Selection of Project Parnters- Value for
Money- Not Price Alone Quality does count !

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BEST SOURCING BEST PROJECT PARNERSHIP
Thank You
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Singapore International Water Weed
2009 Sustainable Cities Infrastructure
Technologies for water
Main Anchor Events WATER LEADERS SUMMIT WATER
CONVENTION WATER EXPO WATER FESTIVAL LEE KUAN
YEW WATER PRIZE BUSINESS FORUMS
Colocated Events IWA Leading Edge Technologies
(LET) conference
Focuses on PRACTICAL WATER TECHNOLOGY and
BUSINESS SOLUTIONS