9.1
Major site activities for the coming reporting month will include:
WA4
Fabrication of rebar cages
Fabrication of temporary piling platforms
WA7
Fabrication of rebar cages
Loading and Unloading of rebar materials
Marine
Viaduct (P0 to P80)
RCD
Method:
Piling works
Mooring bits and silt curtain installation
Installation of piling jackets
Dismantling of piling jackets
Pile excavation and casing installation
Inter-face tests, full depth coring test
and sonic test
Grouting works
Kelly
Method:
Installation of temporary piles, platforms
permanent casing
Removal of piling platform and temporary
pile extraction
Pile excavation
Inter-face tests, full depth coring test
and sonic test
Toe grouting works
Pile
Cap Construction:
Installation of precast cap shells
Concreting
Kingpost installation and associated steel
welding works
Concreting trimming
Works
with Cofferdam:
Installation of waling strut
Installation of sheet pile
Installation of temporary working platform
Installation of shear pin
Installation of bored pile casing
Excavation works and casting of concrete
plug
Dewatering works and sealing works
Additional welding
Column
Construction:
Lifting works
Lift concreting
Pier head works
Pier head concreting
Column insert installation, mobilization
and temporary works
Deck
Erection:
Lifting frame fabrication in Dongguan
Segment Unloading Frame (SUF) in Portion C
Assembly of Launching Gantry 2 at River Trade
Terminal
Winches test
Assembly and erection of Lifting Frame 2
Erection of segment on pier
Land
Viaduct (P85 to Abutment at SHT) & Marine Viaduct (P81 - P84)
Pile construction
Pouring of column
Pre-bored for sheet pile for cofferdam
construction
Seawall block coring and breaking
formwork erection
Blinding concrete for scaffolding works
Dismantling of steel bracket system
Erection of steel bracket system
Cross road steel portal beams erection and
corresponding falsework erection
Steel girders and cross beams erection
9.2
The tentative environmental monitoring schedule for the next month is
shown in Appendix D.
9.3
A tentative construction programme is provided
in Appendix A.