Table 2.3     Summary Table for Major Site Activities in the Reporting Month

Contract No.

Site Activities (October 2022)

ND/2019/01

(a)          Site clearance, removal of existing structures, site formation and G.I works at Portion 1a

(b)         Sheet piling, excavation, backfilling and drainage works at Portion 1b

(c)          Site clearance and site formation at Portion 1c

(d)         Temporary storage of material at Portion 1e

(e)          Site clearance, site formation and construction of subway at Portion 2

(f)          Site clearance, excavation, sheet piling and drainage works at Portion 3

(g)         Drainage works, watermain, excavation, backfilling and sheet piling at Portion 5

(h)         Drainage works and backfilling at Portion 6a

(i)           Operation of HAC soil treatment facility at Portion 6b

(j)           Sheet piling, excavation and drainage works at Portion 7

(k)         Construction of retaining wall, maintenance access construction, RC construction of flushing water service reservoir and fresh water service reservoir and backfilling works at Portion 8a

(l)           ELS for jacking pit at LWSC¡¦s car park and excavation for jacking pit and trenchless work at Portion 8b

(m)       Sheet piling, excavation, drainage works, construction of retaining wall and watermain construction at Portion 9b

(n)         Stockpile of soil at Portion 9c

(o)         Excavation, drainage works, road works and utilities works at Portion 10a

ND/2019/02

(a)            Pipe Jacking

(b)           Backfilling

(c)            Concreting

(d)           Bedding and pipe laying

(e)            ELS

(f)            Sheet Pile Installation

(g)           Cut and Fill of Slope

ND/2019/03

(a)       Portion 1 & Portion 1A

-            Drainage works at Yin Kong Road

-            Water Pipe Laying at Yin Kong Road

-            Construction of Pai Lau

(b)       Long Valley

-          Construction of Compacted Earth Bund / Walkway

-          Construction of Irrigation Channel

-          Construction of Decking & Sluices

-          Construction of Wetland Boardwalk

-          Construction works of Type 1 Storage House

-          Construction works of Type 2 Storage House

-          Construction of Tea House

-          Construction of Composting Facility

-          Construction of Bird Hide

-          Construction of Storage Sheds

-          Construction of DWFI

-          Wetland Creation & Restoration works

-          Soiling work for Planting Shrubs and Trees

ND/2019/04

(a)           Tree Felling

(b)           Predrill

(c)           Bored Piling

(d)           Excavation

(e)           Sheet Piling

(f)            Drainage Works

(g)           Grouting

(h)           ELS

ND/2019/05

(a)           The rotary drilling rig is located at B2-03 and C1-01. The RCD rig located at D2-01, another one RCD rig located at E3-04b.

(b)          C2-03 to C3-02 ELS in progress, C4-02 cross head and C3-04 pier head are in progress.

(c)           TWSR-West sewage and UUs from Ch100 to Ch450 installation works are in progress. Water main to be commenced while materials on site.

ND/2019/06

The construction phase was completed and handed over to AFCD since 4 April 2022.

ND/2019/07

(a)            Site clearance at Portion 4

(b)           Road works at Portion 1

(c)            C&D waste disposal at Portion 1, 2, 4 and 5

(d)           Drainage works, sewerage works at Portion 1, 3 and 4

(e)            Construction of box culvert at Portion 2

(f)            Filling works at Portion 2 and 4

(g)           Construction of site haul road at Portion 4

(h)           Waterworks at Portion 1