9.1
Major
site activities for the coming reporting month will include:
WA4
Ÿ Fabrication
of rebar cages
Ÿ Fabrication
of temporary piling platforms
WA7
Ÿ Fabrication
of rebar cages
Ÿ Loading and
Unloading of rebar materials
Marine
Viaduct (P0 to P84)
Ÿ Construction
of the temporary jetty
Ÿ Installation
of temporary casings, piling jackets, temporary piles, platform and permanent
casings
Ÿ Dismantling
of piling jacket
Ÿ Pile
excavation by Reverse Circulation Drill (RCD) method
Ÿ Pile
excavation by Kelly method
Ÿ Inter-face
coring test, full depth coring test and sonic test
Ÿ Predrilling works
Ÿ Operation
of floating concrete batching plants
Ÿ Trimming of
pile head
Ÿ Grouting
works
Ÿ Driving of
sheet piling
Ÿ Trial water
cracking and trial shaft grouting
Ÿ Precast
shells waterproofing works
Ÿ Advanced
concrete breaking works inside the permanent steel casing
Land
Viaduct (P85 to P114)
Ÿ Land piling
and concreting works
Ÿ Rebar
threading for coupler
Ÿ Drainage
and water main diversion works
Ÿ Backfilling
Ÿ Tree
transplant and maintenance works
Ÿ Installation
of portal beam
Ÿ Excavation
works and Earth Lateral Support (ELS)
Ÿ Pouring of
pile cap and pile head breaking
Ÿ Formation
works
Ÿ Pours of
column
Ÿ Erection of
side formwork for the portal and kickers
Ÿ Road
diversion works
Ÿ Pre-drilling
works, pile cap, column and portal construction
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.