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

Contract No.

Site Activities (March 2022)

ND/2019/01

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

(b)           Site clearance, sheet piling, excavation, drainage and demolition of existing structures in Portion 1b

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

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

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

(f)            Site clearance, sheet piling, excavation, drainage works, watermain, backfill in Portion 5

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

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

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

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

(k)           Site clearance, excavation for jacking pit, sheet piling for receiving pit in Portion 8b

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

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

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

(o)           Sheet piling and excavation in Portion 10b

(p)           Construction of MBR in Portion 11b

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

(r)            Construction of CLC in Portion 16

ND/2019/02

(a)           Sheet Pile Installation

(b)           Concreting

(c)           Sheet Pile Installation

(d)          ELS

(e)           Open cut

(f)            Preparation works

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)           Site clearance

(b)          Tree felling

(c)           Predrill

(d)          Bored piling

(e)           Excavation

(f)           Sheet piling and ELS

ND/2019/05

(a)             The pre-drilling will start at the B2 bridge in Portion III.

(b)             The rotary drilling rigs, one is located at B1. The second is located at C1-01b. The third one is located at C2-03. The fourth one rig is located at C3-02, C3-03a and C2-04a. The RCD rig is located at E2-01 and another RCD rig located at D2-03. C2-04a.

(c)             C4-01 Portal Beam support system, C4-03 cross head, C4-04 pier head and E3-03 pier head are in progress.

(d)            The 3rd Pour include roof of LT1 for HKY is in progress.

(e)             TWSR-East drainage and watermain from Ch250 to Ch350 install works are in progress.

ND/2019/06

(a)           Rectification works for E&M installations for the steel canopy, MOB and additional water tank and pump house at Portion 3 have been completed.

(b)           Flag pole installation at Portion 3 has been completed.

(c)           Finishing works for the additional water tank and pump house at Portion 3 are in progress.

(d)          Installation of handrails at new pump house at Portion 3 has been completed.

(e)           Joint sealant application for carriageway at Portion 3 is in progress.

(f)            Grating cover installation at Portion 3 is 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