Presented by: Dato’ Ir. Dr. Ismail bin Mohamed Taib Managing Director, Jambatan Kedua Sdn Bhd
SUSTAINABLE
DESIGN & CONSTRUCTION
7th MARCH 2012
JAMBATAN KEDUA SDN BHD.
LEMBAGA LEBUHRAYA MALAYSIA
KERAJAAN MALAYSIA
THE SECOND PENANG BRIDGE
PROJECT BRIEFING & INDUSTRIAL TRAINING PLACEMENT UNIVERSITI TEKNOLOGI MALAYSIA (UTM), SKUDAI, JOHOR
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Project Introduction
Project Details Sustainable Development
i. Social Progress
ii. Economic Activity
iii.Environmental Responsibility
Site Progress Photographs
Content
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Project
Introduction
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
o Jambatan Kedua Sdn Bhd (JKSB), a wholly-owned company of the
Minister of Finance, Incorporated (MoF Inc.) was appointed as the
concessionaire for the Second Penang Bridge Project in August 2008.
o JKSB is responsible for the design, construction, management,
operation and maintenance of the bridge.
o The Second Penang Bridge which connects Batu Kawan on the
Mainland and Batu Maung on the island when completed by
September 2013 will be the longest in South-East Asia with the total
length over water of 16.9km. The total estimated construction cost is
RM 4.5 billion.
Introduction
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9+000.
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PULAU
JEREJAK
PULAU
AMAN
PENANG
ISLAND
(Batu Maung)
NAVIGATIONAL
SPAN
MAIN LAND
(Batu Kawan)
Existing Penang Bridge Legend: Existing Penang Bridge
North South Expressway (PLUS)
Package 1&2
Package 3
Marine Bridge
Land Expressway
8.4 km
Second Penang Bridge
Project Alignment
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PLAZA TOL PB2X
PLAZA TOL PLUS
LEBUHRAYA UTARA SELATAN
PERSIMPANGAN BATU KAWAN
PERSIMPANGAN CLOVERLEAF
BATU KAWAN
SECOND PENANG BRIDGE
EXISTING PENANG BRIDGE
Project Alignment (View from Batu Kawan)
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Project Details
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Work Packages Diagram
Package 3B,3C,3D,3E, 3F & 3G
Conventional Contract
Package 1 : Main Navigation Span & Substructure & Foundation Works for Approach Spans. Package 2: Superstructure Works of Approach Spans.
Package 3A:
Conventional
Contract
Design & Build
Integrated Toll System
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PULAU
JEREJAK
PULAU
AMAN
PENANG ISLAND
(BATU MAUNG)
MAIN NAVIGATIONAL SPAN
BATU MAUNG INTERCHANGE
BATU KAWAN EXPRESSWAYS
BATU KAWAN TRUMPET
INTERCHANGE
MAIN LAND
(BATU KAWAN)
PACKAGE 3A
PACKAGE 3C
P24-P27
P292
P0
Work Packages Layout
PB2X TOLL PLAZA PLUS TOLL
PLAZA
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Summary of Progress – 29 February 2012
PAKEJ DESCRIPTION CONTRACTOR COST
(RM MIL.) START FINISH
PHYSICAL PROGRESS %
SCH % ACT %
1 Main Navigation Span And
Substructure And Foundation Works For Approach Spans
CHEC Construction (M)
Sdn Bhd 2,200 8 Nov 08 24-Jul-13 89.57 92.68
2 Superstructure Works of
Approach Spans UEM Builders
Bhd 1,550 8 Jun 09 8-Sep-13 57.42 57.98
3A Batu Maung Interchange Cergas Murni Sdn
Bhd 152.7 19 May 10 13-Dec-12 50.78 47.42
3B Batu Kawan Expressways IJM Construction
Sdn Bhd 349.9 28 Jun 10 8-Sep-13 45.04 44.30
3C Batu Kawan Trumpet
Interchange HRA Teguh Sdn
Bhd 67.3 19 May 10 15-Apr-13 53.67 45.79
3D Toll Plaza And Related Works S.U Citra Bina Sdn
Bhd 79.8 15-Nov-11 14-Jul-13 1.17 3.89
3E Toll Collection System - - 30 Apr 12 30 Jul 13 - -
3F Traffic Control An Surveillance
System - - 30 May 12 8 Sep 13 - -
3G M&E Works for P3A & 3C - - 30 Jun 12 8 Sep 13 - -
Total 4.5
billion 8 Nov 08 8 Sep 13
70.87 73.42
Variance +2.55
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Length of Bridge Over Water 16.9km
Length of Expressway 7.1km
Lane Configuration Dual 2 lanes traffic + emergency lane + 1 motorcycle lane each direction.
Main Navigation Span
Approach Span
•Substructure
•Superstructure
Cast in-situ Cable-Stayed Bridge
P24 to P27 = 117.5m + 240m + 117.5m
= 475m.
Height Clearance: 30m
Navigation Channel: 150m
P0 to P24 = 24 span x 55m
= 1,320m.
P27 to P292 = 265 span x 55m
= 14,575m.
Height Clearance :
• Low Piers: 6m
• High Piers: 6m to 21.6m
Pre-cast Prestressed Segmental Box Girder
= 8,092 nos.
Design Features
240 m 30 m 117.5 m
117.5 m
Navigation Channel
150 m
p24
p25 p26
p27
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Comparison between Second &
Existing Penang Bridge
Existing Penang Bridge
Year built: 1982
Overall length : 13.5 km
Length over water: 8.4 km
Type of bridge:
- Main Navigation Span
Cable-stayed concrete girder bridge
- Approach Span Beam and slab deck bridge
Main Navigation Span 107.5m + 225m + 107.5m
Main Navigation Span Ship Protection
Man-made island
Approach spans length 40m each span
Speed limit 80 km/h
Second Penang Bridge
Year built: 2008
Overall length : 24 km
Length over water: 16.9 km
Type of bridge:
- Main Navigation Span
Cable-stayed concrete girder bridge
- Approach Span Box girder bridge
Main Navigation Span 117.5m + 240m + 117.5m
Main Navigation Span Ship Protection
Steel Fender system
Approach spans length 55m each span
Speed limit 80 km/h
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Comparison between Second &
Existing Penang Bridge
Existing Penang Bridge
No dedicated motorcycle lane
Traffic Loading to UK BS 153, 45 units HB guided along centreline of carriageway
Seismic design: 475 year event -Ground peak acceleration: 0.075 g 2500 year event - no collapse
Structural concrete design to CP110: 1972
No specific durability requirements
Normal concrete
Second Penang Bridge
2-lane dual carriageway with dedicated 3m motorcycle lane
Traffic Loading to UK BD 37/2001, 45 units HB unguided
Seismic design: 475 year event -Ground peak acceleration: 0.1773 g 2500 year event - no collapse -Ground peak acceleration: 0.3261 g
Structural concrete design to BS 5400: 2006
Durability requirements to latest Eurocodes
High performance concrete: RCPT less than 800 Coulombs for 56 days
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Comparison between Second &
Existing Penang Bridge
Existing Penang Bridge
Design Concrete Strength: Spun pile : 50 N/mm2 Pile cap : 30 N/mm2 Pylon : 40 N/mm2 I-Beam : 40 N/mm2 Slab : 30 N/mm2
Expansion joint at every 5 spans (200 m)
Degree of compaction for earth embankment: 95 % : 0.75m below formation level 90 % : remainder
Settlement criteria for earth embankment: 367 mm in 5 years
Pavement IRI Index: Not specified
Type of Bearing used: Laminated Rubber Bearing
Second Penang Bridge
Design Concrete Strength: Spun pile : 80 N/mm2 Pile cap : 40 N/mm2 Pylon : 50 N/mm2 Box girder : 55 N/mm2
Expansion joint at every 5 or 6 spans (275m or 330m)
Degree of compaction for earth embankment: 100%
Settlement criteria for earth embankment: 50 mm in 20 years
Pavement IRI Index: 2m/km
Type of Bearing used: High Damping Rubber Bearing (HDRB)
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Sustainable
Development
1. Social Progress
2. Economic Activity
3. Environmental Responsibility
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Sustainable development is an enduring balanced approach to
social progress , economic activity and environmental responsibility.
Social
Environment Economic
Sustainable
Sustainable Development
Sustainable
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Contributing Toward Sustainable
Development
• The new route is anticipated to promote economic and social integration throughout the northern region .
• High standards of environmental protection are incorporated into the project while flora and fauna are closely monitored to avoid changes to the sensitive marine environment.
• The construction of the bridge engaged the regional construction
industry, pioneered high standards of quality and safety as well as initiated local employment programme to promote transfer of technology.
• IBS concept and minimal maintenance approach are introduced in the planning, design and construction of the bridge to promote sustainable development.
Factors that encompass sustainable development in the Second Penang Bridge project include:
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1. Social Progress
i. Stakeholder communication and
involvement
ii. Occupational Safety
iii. Public Road Safety
iv. Bridge Optimization
v. Bridge Durability
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Stakeholder Communication and Involvement
Project Organization Chart
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• Monthly Coordination meetings are held regularly with MHA and government agencies to solve project issues and to ensure compliance with regulatory bodies requirements.
• The public, factory owners, and other local authorities are informed well in advance of any disruptions caused by construction activities through meetings and correspondences.
• I-supervision is being implemented to monitor the construction progress at site and for public to view via JKSB website.
Stakeholder Communication and Involvement
I-Supervision
• Ministry of Finance, Unit Kerjasama Awam Swasta (UKAS), Ministry of Works (JKR) and Malaysian Highway Authority (MHA) are notified on the status of the project on regular basis.
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Occupational Safety
• Safety measures are implemented which include detailed planning of construction activities, safety training, inspections by safety officers and health checks.
• A well balanced training/ penalty/ award system is utilized to keep all management staff and workers up to date with the latest HSE standards and to ensure their compliance.
• Lost time injury (LTI) achieved is 0.24 per million hours, which is very minor with only 2 cases at 8.3 million hours. According to OSHA International Standard, the LTI shall not be more than 5 cases in every 1 million hours.
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• The Second Penang Bridge will be controlled and managed by a central traffic control and monitoring and Closed Circuit Television (CCTV) during operation. The main use of CCTV is to monitor the traffic flow and detecting traffic problems.
• Minconsult Sdn Bhd (C&S Consultant) has been
appointed as the Road Safety Auditor to ensure that the Second Penang Bridge is in compliance with the Stage I to IV Safety Audit in ‘Guideline for Safety Audit of Roads in Malaysia”.
Public Road Safety
• Proposed Implementation of Multi-Lane Free Flow (MLFF) system will reduce traffic congestion at toll plazas as the system allows free flow high speed toll system. However, the MLFF system which was originally scheduled to be implemented in year 2013 has been temporarily deferred by the government
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• Standard Guardrails with level TL3 is upgraded to level TL4 at strategic locations to ensure that in the event of accident, heavy vehicles are contained.
• Motorcycle lane is separated from the main lane by NJB to protect vulnerable motorcyclist.
Public Road Safety
Cont’d
Thrie Beam Guardrails
NJB
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a) Bored Pile
i) 2.0m dia. Bored Pile for Cable-Stayed Bridge Easily adapted to the various load and soil
requirements due to large variety in dia. and construction techniques
Enable the immediate in-situ evaluation of drilled soil layers to revise foundation length due to changed soil
conditions Achieved required capacity of 25 Meganewton (MN) at
120m depth (8m socketed into bedrock)
ii) 1.5m dia. Bored Pile for P283 – P292 80 nos of piles installed at average 85m depth.
4 nos of piles per pilecap. This section contains huge amount of mud and seabed
is exposed during low tide while the water level is just about 1m during high tide. Therefore, it is not
practical to use spun piles as huge amount of mud need to be dredged prior to installation works using
barge. As a solution, Bored Pile design is adopted which was
installed via temporary platform.
Advantages of different types of foundation
Bridge Optimization
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b) 1.5m dia. Steel pile for approach bridge Have high load-carrying capacity for a
given weight of pile, which can reduce nos of piles per pilecap.
Driven to 80m length and cause little ground displacement
Easy to splice 6 – 8 nos of pile per pilecap.
c) 1m dia. Spun pile for low-level bridge Prefabrication allows 65m length with no
joint Efficient mass to strength ratio Piles can withstand high tension forces 10 – 12 piles per pilecap.
Bridge Optimization
Advantages of different types of foundation – Cont’d
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Precast Concrete Shells are used as a formwork for the second layer casting and permanently incorporated into the pile cap
6 pieces of Precast Concrete Shells are required for each pilecap
Pilecap Construction
Total of 3,468 nos of Precast Concrete Shell are used
Precast Concrete Shells are adopted for:
• Minimisation of temporary works (no cofferdams).
• Minimisation of insitu works
• Speed of construction
• Better surface finishing work
Bridge Optimization
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• Pile caps, Columns and Crossheads are designed as reinforced concrete structures
• Total no of Piers – 289 nos at Approach Spans
• The sections and shapes of the pile caps, columns and crossheads are designed to enhance constructability, optimise cost and still aesthetically pleasing.
• The pier are cast in one complete operation using reusable steel formwork
Substructure at the Approach Span – Pilecap, Columns and Crossheads
Bridge Optimization
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• The precast segmental box girder is designed as a continuous single twin box of 14.08m width, 4.0m length and 3.20m depth structure with match cast joints, multiple shear keys and prestressing tendons.
• The design has been highly optimized to minimize weight such that it does not require special heavy lifting equipment. Segments weight between 69 to 100 ton.
• Hybrid pre-stressing encompassing both external and internal prestressing for design economy.
• The design of the segments is identical which allows the same formwork to be repeatedly used.
• The depth is maintained constant to present aesthetically consistent soffit line.
Superstructure at the Approach Span – Segmental Box Girder
Bridge Optimization
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• PERI formwork system is used for the construction of pylon and piers which are more than 8m height.
• It is a self-climbing formwork that once set up as a desired-shaped wall to be built, it
ascends continually to the height of the structure.
• Each lift will be 4m ~ 5m height • Working platform will be provided at the top of the formwork system • PERI Formwork system
provides high speed of erection (works’ execution speed increases) and as a result, rapid completion of the project
• There is no need to dismantling or re-assembling for every lift.
PERI Formwork
Bridge Optimization
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View of Completed Piers View of Completed SBG
• Cathodic protection system and special coating are applied to the tubular steel piles for protection against corrosion.
• High strength concrete with Ground Granular Blastfurnace Slag (GGBS) and Pulverised Fuel Ash (PFA) are used for the pilecap, pier column, crosshead and SBG. This will
prevent sulphate and chloride attack that can cause corrosion to the reinforcement bar.
• Concrete cover was designed to latest Eurocode: pilecap (75 mm), pier column (65mm),
crosshead (60 mm) to protect the reinforcement bar against corrosion.
Bridge Durability
The Second Penang Bridge is designed to have an operational lifespan of 120 years. For this project,
Tubular Steel Piles
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Cont’d
Bridge Durability
• Silane coating is applied to precast concrete spun piles, pilecap and pier concrete surface to further reduce the water and salt uptake that can cause corrosion to the embedded reinforcing steel.
• Structural Health Monitoring System (SHMS) shall be used for preventive maintenance to
assess the state of health (e.g., damage) of the structures. It improves safety and reliability of the bridge by detecting damage before it reaches a critical state.
Applying Silane coating to RC Shell and Pier column
Typical SHMS at a cable-stayed bridge
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Bridge Durability
Stay Cables
The stay cable will be provided with protection against corrosion by means of 3 barriers: i) The first barrier is hot dip galvanising that covers the full length of the individual steel
wires. ii) The second barrier (internal barrier) consists of High Density Polyethylene (HDPE)
sheaths around the individual strands and that the intermediate medium fills the space between the individual sheath and the galvanized strand.
iii) The third barrier (external barrier) is the outer casing which consist of HDPE sheath around the group of strands.
The stay cables consists of the Parallel Strand System (PSS) made up of parallel individually polyethylene coated seven-wire strands, placed inside an external polyethylene stay pipe.
First Barrier
Second Barrier Third Barrier
Typical PSS cables
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Bridge Durability
• Design life of stay cables is 60 years and designed to be replaceable. For non-replacement components (such as cable saddle) the design life is 125 years.
• For the anchorage components which are accessible for maintenance operation in-situ, the corrosion protection system have a design life of 25 years. After this period of 25 years, if necessary, the protection system will be renewed in-situ at regular intervals of 15 years corresponding to the maintenance operations.
Stay Cables – cont’d
Anchorage Cable Saddle
‘V’ Shaped Strand Holes
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• The Employer’s Requirement (ER) requires no damage criteria for a 500 years return period. In addition to this, a requirement of ‘no collapse’ criteria for the most credible earthquake (2500 years return period) was also introduced.
• Detail design checking by Independent Checking
Engineer (ICE) indicated that spun piles at the approach bridge of Package 1 could only cater for the 500 years return period earthquake. No plastic hinge forms as required for ‘no collapse’ criteria of 2500 years return period.
High Damping Rubber Bearing (HDRB)
HDRB –Section
Bridge Durability
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• Considering the current progress of works, it was decided that a change of bridge bearing system shall be the best solution. The original Pot Bearing system is replaced with High Damping Rubber Bearing to provide an effective seismic isolation system.
• Elastomeric bearing have a low embodied energy per m² of the bridge deck.
High Damping Rubber Bearing (HDRB) – cont’d
Bridge Durability
HDRB testing - Shear Test for 104 mm
displacement
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HDRB was designed by Tun Abdul Razak Research Centre (TARRC) at Brickendonbury, United Kingdom, a laboratory of the Malaysian Rubber Board (MRB).
High Damping Rubber Bearing (HDRB) – cont’d
Bridge articulation for a 6 span module
Bridge Durability
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HDRB provides a simple and economical isolation system. It possesses the low horizontal stiffness needed and is capable of safely withstanding the large horizontal displacements imposed during an earthquake. The bearing was designed to meet two sets of action as per below:
o SLS non-seismic actions – conformance with BS5400
o SLS non-seismic actions simultaneous with a 2500-year return period seismic event – conformance with EN15129
High Damping Rubber Bearing (HDRB) – cont’d
Bridge Durability
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2. Economic Activity
i. Local construction employment
ii. Usage of Local Materials
iii.Vocational Training
iv.Regional Economic Development
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Package % of Works
Package 2 30%
Package 3A 60%
Package 3B 30%
Package 3C 60%
Local Construction Employment
• Conventional Form of Contract is adopted for Package 3 (Land Expressway Portion), to give the opportunity for local / ‘Bumiputera’ Contractor / Consultant to participate in such prestigious project and to expose them in managing and executing mega project.
• To promote Bumiputera Contractors participation in the project, certain percentage of works has been allocated:
Economic Activity
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Usage of Local Material
• The use of HDRB for the bridge bearing system promotes natural rubber; abundantly produced in Malaysia.
• Except for the cable-stayed saddle and anchorage, and steel fender, all
other construction materials are obtained locally.
• The usage of local materials provides great advantage to the project in terms of supplier availability and cost as well as economic contribution to the nation.
Economic Activity
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Vocational Training
• To promote transfer of technology, an employment programme is initiated to train local people in order to meet the skill level requirement of the project. This include employing local engineers, technicians, consultants and construction workers.
• Weekly educational visits by Government
authorities, private sectors and universities as part of the programme to expose them in the construction aspects of the mega project.
Site visit by University Students
• Young Engineers Scheme (YES) programme is introduced in Package 2 Contract to give opportunity to young engineers to get exposure in the mega-scale construction project.
• JKSB has planned for the involvement of 100 students from the local high institution to participate in the industrial training programme in the year 2012.
Economic Activity
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The bridge is expected to reduce traffic volume on the First Penang Bridge by
20%.
The bridge provides an alternative route to road users who commute daily
between Penang Island and the Mainland.
The future Juru Bypass and Jelas Expressway will be linked to the Second
Penang Bridge via the trumpet interchange at KM154 of PLUS Expressway thus
improving the traffic flow to and from Penang Island.
The route will provide high standard direct link between Penang and Mainland,
resulting in improved logistic processes, hence improving the overall efficiency
of the local economics, with resultant benefits to the populations of the
Southern area of Penang Island and Mainland.
The bridge will serve as a catalyst for development to the state as a
transportation hub for the northern region.
The route will become major passage for the movement of goods to Penang
ports and the international airport in which will facilitate economic activity and
also promote regional tourism industry.
Economic Activity
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It will spur the economic growth at Batu Kawan and surrounding area.
It wil also contribute to accelerate economic transformation under the Northern
Corridor Economic Region (NCER).
It will result to the increase of property values in Batu Kawan area.
Factories and Plants development in the Batu Kawan area by PDC will provide employment opportunities for the locals.
JKSB is also in the process of appointing Malaysian Institute of Economic
Research (MIER) to conduct Economic Impact Study on the construction Second
Penang Bridge.
Economic Activity
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3. Environmental
Responsibility
i. High Environmental Standards
ii. Minimal Impact on water flow
iii. Green Building Technology
iv. Reducing the Impact of Dredging
v. Flora and Fauna Monitoring
vi. Habitat Creation
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i. High Environmental Standards
Environmental Responsibility
• Various environmental consultants were appointed to conduct a comprehensive
monitoring regime through Environmental Impact Assessment (EIA), Environmental Management Plan (EMP) and the Fisheries Impact Assessment (FIA).
CONSESSIONAIRE / PROJECT MANAGER
JAMBATAN KEDUA Sdn. Bhd.
ERE CONSULTING GROUP Sdn. Bhd.
INDEPENDENT EIA AUDITOR
Package 1, 2 & 3
PACKAGE 1
UEM Builders Bhd.
PACKAGE 2
CHEC Construction (M) Sdn. Bhd.
EIA & EMP
DR. Nik &
Associates Sdn
Bhd.
R-SYNC Tech.
Resources
Sdn. Bhd.
DREDGING AND DISPOSAL OF
SPOIL MATERIAL
Cergas Murni Sdn Bhd
PACKAGE 3A PACKAGE 3B PACKAGE 3C
CSK
Murni
Services
Environmental
Science
IJM Corporation Berhad
HRA Teguh Sdn Bhd
Design & Build
YES Enviro
Services
Sdn. Bhd.
CSK
Murni
Services
FANLI Marine & Consultancy Sdn Bhd
INDEPENDENT FIA CONSULTANT
EIA & EMP EIA & EMP EIA & EMP EIA & EMP
PACKAGE 3D
S.U. Citra Bina Sdn Bhd
Enviro
Sustain
Consult
EIA & EMP
Conventional
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i. High Environmental Standards – cont’d
• Most of the bridge sections including tubular steel piles, precast spun piles, reinforcement caging, precast shell and Segmental Box Girder are IBS components that are prefabricated on land to reduce the amount of time spent at the bridging line and the risk of damaging or polluting the marine environment.
Precast Spun Piles
Precast Shell
Segmental Box Girder
Reinforcement Caging
Environmental Responsibility
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
The steel fender system was adopted due to its environmental friendliness, cost saving and shorter construction period.
Total pilecap : 4 nos Pilecap size (P25 & P26): 48.1m x 17.5m x 6m Pilecap size (P24 & P27): 42.7m x 10.6m x 4m
Steel Fender System
MAIN NAVIGATION SPANS Substructure
Environmental Responsibility
ii. Minimal Impact On Water Flow
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Steel Fender Man-made Island
i) Easy to construct, hence shorter construction period
i) Difficult to construct & much longer construction period
ii) Compact thus does not restrict the navigation passageway
ii) Restrict navigation passageway
iii) Low impact on the environment and existing hydrological condition due to its relatively small size
iii) Occupy larger water area restricting flow tidal
Steel Fender System
Environmental Responsibility
ii. Minimal Impact On Water Flow – cont’d
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
• The design is based on requirements of 80% of IBS and 80% of Green Building Index.
• A green building concept is introduced to save water, energy and material.
• The landscaping and the exterior look of the Toll Plaza are designed in such a way that the trespassing light is eliminated by plants and shaded area.
• Rain water from the roof of the building is harvested to supplement the conventional water supply. The natural light is maximized for the intermediate floors to minimize the usage of electricity. High efficiency windows and insulation in walls, ceilings and floors are used for the benefit of better temperature control.
• Construction work is currently in progress.
Proposed Toll Plaza & Administrative Building Complex
Environmental Responsibility
iii. Green Building Technology
PB2X Toll Plaza
PLUS Toll Plaza
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
PULAU JEREJAK
PULAU AMAN
TRUMPET INTERCHANGE AT Km 154 NSE
PULAU PINANG
NAVIGATIONAL SPAN
BATU MAUNG DIRECTIONAL RAMPS
RSA
PENANG SECOND CROSSING BRIDGE TOLL PLAZA PLUS TOLL
PLAZA (EXIT)
9+000.
10+000.
11+000.12+000. 13+000. 14+000.
15+000.
16+000.
0.
1+000. 2+000.
3+000. 4+000. 5+000. 6+000.
7+000.
8+000.
17+000.
18+000.
19+000.
20+000.
21+000.
22+000.
23+000.
BATU MAUNG TEMPORARY JETTY
PROPOSED
PROPOSED
PROPOSED
PROPOSED
PROPOSED
MAINLAND (BATU KAWAN)
LEGEND
Dredging works for 270m width Temporary Navigational Channel Total volume 14 million m³ of Dredged Materials
MATERIAL STORAGE YARD
BATU KAWAN TEMPORARY JTTY
BUKIT TAMBUN TEMPORARY FABRICATION
YARD
Dredged material disposal to Pulau Kendi
Environmental Responsibility
iv. Reducing the impact of dredging
Dredging Location
The dredging activities have to be carried out due to shallow water conditions at major portions of the bridge alignment which affect the barges movement for piling, pier and launching activities.
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
-3.5m ACD
Sea Bed Level
Sea Water
Level
-3.0m ACD
1:5 1:5
1:5
Viaducts
60m 170m 40m
270m
Note:
National Geodetic Vertical Datum (NGVD)
Admiralty Chart Datum (ACD)
(+0.00 NGVD = +1.72m ACD)
C L
Main Dredged Channel
(MDC)
Barges Navigation
Channel (BNC)
Cross Section of Main Dredged Channel
iv. Reducing the impact of dredging – cont’d
Environmental Responsibility
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
• In total, 14 million m³ of material was dredged from the seabed in the Penang Strait. Dredging was done carefully and spillage was minimised to avoid suspended sediment that could shade and potentially endanger the marine life.
Silt curtain was erected and maintained properly
Dredging Work
Environmental Responsibility
iv. Reducing the impact of dredging – cont’d
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Sampling Points for the Monitoring Study
Location of Ambient Environmental Monitoring
Station
Location of Water Quality Sampling Works
Environmental Monitoring and Auditing (EMA)
Base line data have been established by the respective Package 1 and 2 contractors as referenced data for EMA for dredging and offshore disposal of spoils, piling, construction machineries and equipment during the Construction Phase of the Penang Second Bridge.
53
Environmental Responsibility
iv. Reducing the impact of dredging – cont’d
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Package 1: EMA Consultant
R- Sync Technical Resources Sdn Bhd is appointed as the EMA Consultant for the monitoring of dredging and offshore disposal of spoils during construction phase. The Scope of works cover:
o TSS mapping via satellite imagery o Marine water quality monitoring at disposal site o Marine water quality monitoring along transportation on route o Composition of dredged materials o Bathymetric survey at disposal site o Final Environmental Audit
Monitoring equipment used during dredging:
o Split Hopper Sensor o Draft Sensor o Automatic Identification System (AIS) integrated with Garmin GPS Receiver
(Model GPSMAP 76 CSx)
Environmental Responsibility
iv. Reducing the impact of dredging – cont’d
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Package 1 : Location of Water Quality Sampling by R-Sync Sdn Bhd
Environmental Responsibility
iv. Reducing the impact of dredging – cont’d
Water Quality sampling location at disposal route
Disposal Area
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Result of Water Quality Sampling by R-Sync Sdn Bhd
Environmental Responsibility
iv. Reducing the impact of dredging – cont’d
All sampling locations generally recorded a decrease in TSS level compared to the level. This shows that the spoil disposal activities are being carried out in a proper manner as recommended in the EIA report.
April 2009 – January 2012
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
v. Flora & Fauna Monitoring
• Marine flora and fauna are monitored throughout the construction phase to reduce demands and complaints from fishermen and fish farmers who ostensibly incurred losses as a result of the bridge construction.
• To ensure the aquatic life is not effected by the construction of Second Penang Bridge, Fanli Marine & Consultancy Ptd. Ltd. (Fanli) is appointed by JKSB as an Independent Consultant to monitor the Fisheries Impact Assessment (FIA) for this project. Fanli had earlier completed the base line study in 2007 for the Fisheries Department.
Environmental Responsibility
Overview Fisheries Industry in Penang There are 17 fishing villages on the island and 14
fishing landing point on the main land. In 2007, marine fisheries catch in Penang
amounted to 37,774 tonnes worth RM 218.9 million.
The industry provides livelihood to nearly 3,193 fulltime fishermen.
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Fisheries Location
v. Flora & Fauna Monitoring – cont’d
Environmental Responsibility
Location of Cage Culture & Cockle Farms
Location of Fisheries Landing Points
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Independent Consultant of Fisheries Impact Assessment (FIA)
Fanli scope of works cover:
o Reconnaissance assessments of the water quality at areas of fisheries and aquaculture importance.
o Reconnaissance assessments of the marine and fisheries resources including:
Environmental Responsibility
• Monitored at 1m below surface
• Readings were collected every minute for at least 10 minutes
v. Flora & Fauna Monitoring – cont’d
Aquatic Environment Benthic fauna diversity and distribution Coral reef health
Fisheries and Aquaculture Fisheries landings and value Aquaculture activities and production
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Result of Water Quality in the fisheries landing point
• Generally, most parameters were recorded within suitable range for marine environment and fisheries purposes
1st Sampling 2nd Sampling
Salinity (ppt) level at Study Area
Temperature (°C) levels at Study Area
Dissolved Oxygen (mg/L) levels at Study
Area
Environmental Responsibility
v. Flora & Fauna Monitoring – cont’d
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
vi. Habitat Creation
Research by Lund University in Sweden has discovered that the Oresund Bridge connecting Denmark and Sweden has improved the Marine Environment in 10 years since it was built.
In the Second Penang Bridge, aquatic life such as algae and
fishes are found abundantly around the newly driven piles.
They become food for fish like the Longfin Bannerfish (Heniochus acumiratus), Rock Grouper (Epinephelus fasciatomaculosus) and White Cheeked Monocle Bream (Scolopsis vosmeri) and the local “udang lipan” (Stomatopod Crustacean).
According to Fanli’s 7th Quarter Monitoring Report, it shows that in terms of seabed productivity, highest macrobenthos (collection of organisms living in sea) densities were recorded during the study as compared to the previous monitoring events (Quarters 1st to 6th). This signifies that the study area is still highly productive. It has also benefited the fishermen.
It is evident that the construction of Second Penang Bridge
does not affect the marine environment of the surrounding area.
Environmental Responsibility
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
o JKSB has issued ex-gratia payment amounting to RM 6.685 million to 3,011 fishermen, cockles breeders and aqua breeders on 24 October 2011 as part of the settlement to their claim of being affected by the construction of the Second Penang Bridge.
Ex-Gratia Payment to Fishermen
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Learning From Good Practice
Contractor / Consultant
Role Signature Project
CHEC Construction (M) Sdn Bhd - subsidiary of China
Harbour Engineering Company Ltd (CHEC)
Main contractor for Main Navigation span and substructure for approach span.
• The Donghai Bridge, China 25.5km length over water cable-stayed bridge,
the second longest cross sea bridge in the world.
• The Sutong Bridge, China Cable stayed bridge with the longest main span
(1088m) in the world.
Highway Planning & Design Institute, China
Designer for CHEC Construction (M) Sdn Bhd
• The Sutong Bridge, China • The Hangzhou Gulf Bridge, China The world’s longest sea-crossing bridge (36km) • The Xihoumen Bridge, China The world’s second largest span suspension
bridge (1650m)
MMSB - Technical support
from AECOM Malaysia and AECOM Hong Kong
Submitting engineer for CHEC Construction
• Padma Multipurpose Bridge, Bangladesh
A 6.15 km long two-level steel-truss road and
rail bridge (AECOM)
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Learning From Good Practice
Contractor / Consultant
Role Signature Project
ARUP Jururunding Sdn Bhd - Technical support
from ARUP Hong Kong
• Independent Checking Engineer for Package 1& 2
• Supervision Consultant for Package 3
• Stonecutter Bridge, Hong Kong Cable stayed bridge with the second longest main span
(1018m) in the world • Forth Replacement Crossing, Scotland, UK A 2.7 km cable-stayed bridge with three single column
towers, wind shielding and a single deck carrying two general lanes of traffic and hard shoulders in each direction
MINCO Independent Checking Engineer for Package 3
• Experience in 23 countries on the design of highways and infrastructures.
• Arch-Bridge crossing Wetland Lake, Putrajaya • Jalan Duta Interchange, Kuala Lumpur • New Klang Valley Tolled Expressway, Kuala Lumpur –
Tanjung Malim Expressway
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
JKSB is committed to completing the Second Penang Bridge
with the highest quality, timely delivery, within the
budgeted cost and to contribute towards sustainable
development.
Conclusion
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Progress
Photographs
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 1
View of the Completed Low & High Piers from P069 (Towards Batu Maung)
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 1
Construction of Main Span piers in progress
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 1
P27 – Crossbeam construction in progress
P25 – Platform for Crossbeam construction in progress
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 2
View of SBG launching from P267
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
View of completed deck
Site Photographs – Package 2
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 2
View of SBG casting yard
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 3A
View of the overall progress of Package 3A
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 3B
View of the construction of Cloverleaf Interchange and mainline towards island
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
View of the construction works from Sg Tengah to Trumpet Interchange
Site Photographs – Package 3B
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Site Photographs – Package 3C
Overall view of progress at Trumpet Interchange
JAMBATAN KEDUA SDN. BHD. (824573-U)
Wholly owned by Minister of Finance, Incorporated
Thank You
For Your Kind Attention
* JKSB acknowledges the assistance of CHEC & UEMB for the preparation of this presentation.