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

Contract No.

Site Activities (April 2022)

ND/2019/01

(a)          Site clearance, tree felling, demolition of existing structures and site formation works in Portion 1a

(b)         Sheet piling, excavation, tree felling, backfilling, drainage and demolition of existing structures in Portion 1b

(c)          Site clearance, demolition of existing structures in Portion 1c

(d)         Site clearance, demolition of existing structures in Portion 1e

(e)          Site clearance, tree felling, temporary road construction and site formation works in Portion 2

(f)          Site clearance, excavation, backfilling in Portion 3

(g)         Site clearance, sheet piling, excavation, drainage works, watermain, backfill and road work in Portion 5

(h)         Site clearance, drainage works, backfill and retaining wall KB01 construction in Portion 6a

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

(j)           Site clearance, sheet piling and excavation, drainage works and site formation works in Portion 7

(k)         Construction of retaining wall, slope cutting, slope drainage and maintenance access construction, RC construction of flushing water service reservoir and fresh water service reservoir, GI works in Portion 8a

(l)           Site clearance, excavation for jacking pit at LWSCs car park, sheet piling for receiving pit in Portion 8b

(m)       Sheet piling and excavation, drainage works in Portion 9b

(n)         Stockpile of soil and excavation in Portion 9c

(o)         Excavation, sheet piling for ELS, drainage works and road work, utilities works in Portion 10a

(p)         Sheet piling and excavation in Portion 10b

(q)         Construction of MBR in Portion 11b

(r)          Construction of temporary sewage pumping station in Portion 14

(s)          Construction of CLC in Portion 16

ND/2019/02

(a)          Sheet Pile Installation

(b)         Concreting

(c)          Sheet Pile Installation

(d)         ELS

(e)          Pipe Jacking

ND/2019/03

(a) Portion 1 & Portion 1A

-            Drainage works at Yin Kong Road

-            Construction of Pai Lau

(b) Long Valley

-          Erection of Permanent Boundary Structure

-          Construction of Compacted Earth Bund / Walkway

-          Construction of Ditches

-          Construction of Irrigation Channel

-          Construction of Decking & Sluices

-          Construction of Wetland Boardwalk

-          Construction of Type 1 Storage House

-          Construction of Type 2 Storage House

-          Construction of Tea House

-          Construction of Composting Facility

-          Construction of Bird Hide

-          Construction of Outdoor Classroom

-          Construction of Storage Sheds

-          Wetland Creation & Restoration works

ND/2019/04

(a)           Tree felling

(b)           Predrill

(c)           Bored piling

(d)           Excavation

(e)           Sheet piling and ELS

ND/2019/05

(a)            The pre-drilling was in-prgoress at the B2 bridge in Portion III.

(b)           The rotary drilling rigs, one is located at C2-02 and C2-03. The second is located at C3-02.

(c)            The RCD rig is located at E2-01 and another RCD rig located at D2-03.

(d)           C4-01 Portal Beam, C4-03 cross head are in progress, E2-02 and E3-03 SOP cast in-situ will start on the end of Apr.

(a)            TWSR-East drainage and watermain from Ch100 to Ch250 install works are in progress.

ND/2019/06

(a)          Installation of the main gate at Portion 5 has been completed.

(b)         Re-construction of part of carriageway and kerb for flag pole at Portion 3 has been completed.

(c)          Removal of temporary ramp at carpark hat Portion 3 has been completed.

(d)         Remedial works for grasscrete at Portion 6 has been completed.

(e)          Remedial works for finishing of painting at MOB at Portion 4 are in progress.

ND/2019/07

(a)            Site clearance at Portion 2 and 4

(b)           Erection of site hoarding at Portion 2 and 4

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

(d)           G.I. works at Portion 4 and 5

(e)            Drainage works and Sewerage works at Portion 1, 3 and 4

(f)            Construction of box culvert in Portion 2

(g)           Filling works in Portion 1, 2 and 4

(h)           Tree felling / Disposal of yard waste in Portion 4

(i)             Construction of site haul road in Portion 4