Appendix 2.2 Preliminary Construction Programme

Location

2006

2007

2008

2009

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Site Clearance

Outlets to Silver River

Pak Ngan Heung Outlet (CH350 -250)

Excavation

Retaining Wall

Backfilling

Luk Tei Tong Outlet (CH225 - CH175)

Excavation

Retaining Wall

Backfilling

Tai Tei Tong Outlet

Excavation

Retaining Wall

Backfilling

Pak Ngan Heung – Box (CH250 -CH75)

Pak Ngan Heung River

Excavation (CH75 - CH0)

Low Flow Diversion Pipes and bund

Retaining Wall/Wing Walls

Backfilling/Channel Lining

Luk Tei Tong River (CHB175 - CHB0)

Excavation (CHB175 - CHB0)

Retaining Wall

Backfilling/Channel Lining

Luk Tei Tong By-pass Channel

Construction of gabion channel (d/s to u/s)

Box Culvert LTT2

Box Culvert LTT1

Tai Tei Tong River

Widening of Bottleneck - U/S

Widening of Bottleneck - Mid Section

Ling Tsui Tau U-channel

U-channel

Retaining Wall