9.1
Major site activities for the coming reporting month will include:
WA4
Fabrication of lifting frames
Deliveries of frame structures
WA7
Fabrication of cofferdam frame structures
Maintenance of Reverse Circulation Drill (RCD)
equipment
Marine
Viaduct (P0 to P80)
Reverse Circulation Drill (RCD) Method:
Temporary platform formation
Installation of Jacket
Dismantling of piling jackets
Pile excavation and casing installation
Inter-face tests, full depth coring test
and sonic test
Grouting works
Pile
Cap Construction:
Installation of precast cap shells
Concreting
Kingpost installation and associated steel
welding works
Concreting trimming
Rock excavation
Steel Fixing works of pile cap
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
Precast
Column Erection
Installation of base units and precast
units
Stressing of vertical nailing tendons
Deck
Erection
Setting up of equipment
Segment erection
Precast
Segment
Segment casting
Land
Viaduct (P81 to Abutment at Scenic Hill Tunnel (SHT))
Pile construction
Pouring of column
Excavation works and waling & struts
installation work
Sewage diversion
Pre-bored sheet pile
Pile cap excavation work and waling &
struts installation
Erection of steel girders and cross beams
Erection of vertical formwork and kickers
Steel fixing for portal
Removal of falsework
Formworks
Construction of temporary foundations
Segment deliveries
Segment 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.