9               FUTURE KEY ISSUEs

Key Issues in the Coming Month

 

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

 

Land Viaduct (P85 to P114)

Ÿ   Land piling and concreting works

Ÿ   Rebar threading for coupler

Ÿ   Drainage and water main diversion works

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

 

Monitoring Schedule for the Next Month

9.2         The tentative environmental monitoring schedule for the next month is shown in Appendix D.

Construction Programme for the Next Month

 

9.3         A tentative construction programme is provided in Appendix A.