1 IABSE Conference - Weimar 2007 2 Presentation Contents • Introduction to the Project and the Key Organisations • Role of the Contractors Checking Engineer (CCE) • Construction photographs of the checked components • Conclusions 3 Project Details Cable Stayed Bridge • 1480m total length • 800m main span • 74m high navigation clearance Approach Bridges • 1778m total length • 145m span lengths Low Level Viaduct • 8400m total length • 50m span lengths Crossing length 12.3 km 4 Project Details • Project Statistics • Total construction cost of €1.1 billion • 52 month construction period • Completion date of October 2009 • Contractors Checking Engineer (CCE) Role • Halcrow – Arup – Dasan JV • Halcrow lead consultant • Period of service March 2005 to March 2007 (ongoing) 1/10
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Transcript
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1
IABSE Conference - Weimar 2007
2
Presentation Contents
• Introduction to the Project and the Key Organisations
• Role of the Contractors Checking Engineer (CCE)
• Construction photographs of the checked components
• Conclusions
3
Project Details
Cable Stayed Bridge
• 1480m total length
• 800m main span
• 74m high navigation clearance
Approach Bridges
• 1778m total length
• 145m span lengths
Low Level Viaduct
• 8400m total length
• 50m span lengths
Crossing length 12.3 km
4
Project Details• Project Statistics
• Total construction cost of €1.1 billion
• 52 month construction period
• Completion date of October 2009
• Contractors Checking Engineer (CCE) Role
• Halcrow – Arup – Dasan JV
• Halcrow lead consultant
• Period of service March 2005 to March 2007 (ongoing)
1/10
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Project Organisation
Incheon Bridge Company Ltd
(Concessionaire)AMEC
(Project Management)
Samsung Construction Joint Venture
(SCJV)
(Design and Build Contractor)
Korean Expressway
Corporation (KEC)
Construction Supervisor (CS)
Yooshin
Design Supervisor (DS)
Yooshin-Mott MacDonald
Contractors Designers
Seoyeong-Chodai-Cowi
Contractors Checking Engineer
Halcrow (lead)
Arup
Dasan
Contractual RelationshipLine of Communication
IBC – 51% AMEC and 49% the City of Incheon Joint Venture
SCJV – Samsung, Daelim, Daewoo, Hanjin, Hanwha, Kumho and GS
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Role of the Contractor’s Checking Engineer
INPUTS
• Independent Design Check of the Permanent Works
• Independent Design Review of the Temporary Works
• Review Technical Notes produced by others
• Provide Technical Assistance to the Contractor
DELIVERABLES
• Design Check Certificates (DCC) for permanent works
• Design Review Certificates (DRC) for temporary works
• Design Review Certificates (DRC) for technical reports