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

Contract No.

Site Activities (February 2024)

ND/2019/01

(a)          Drainage works, watermain works and sheet piles in Portion 1a

(b)         Site formation, erection of hoarding and construction of noise barrier in Portion 1c

(c)          Sheet piling, site clearance, site formation, construction of subway, drainage works and road works in Portion 2

(d)         Watermain works in Portion 3

(e)          Site formation and excavation in Portion 5

(f)          Backfilling, drainage works, watermain works and district cooling system in Portion 6a

(g)         Operation of HAC treatment facility in Portion 6b

(h)         Excavation and drainage works in Portion 7

(i)           RC construction of fresh water reservoir, drainage works, backfilling works and construction of receiving pit in Portion 8a

(j)           Trenchless work and watermain construction in Portion 8b

(k)         Sheet piling, excavation, drainage, watermain works and district cooling system in Portion 9b

(l)           Removal of existing structure in Portion 11b

(m)       Site clearance, removal of existing structures, site formation and erection of hoarding in Portion 13

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 2 to Portion 20C

-           Wetland creation & restoration, Dry agricultural land creation

-           Construction of compacted earth path

-           Construction of Water Treatment Wetland

-           Tree felling and tree pruning work

-           Construction of Dry Weather Flow Interception (DWFI)

-           Construction of Car Park and Farmer¡¦s Forum

ND/2019/04

(a)           Pile Cap

(b)          Back Filling

(c)           Excavation

(d)          Grouting

(e)           Sheet Piling

(f)           Road works

(g)          Formwork and Scaffolding Erection

(h)          Rebar Fixing

(i)            Bore pile

(j)            ELS

ND/2019/05

(a)          South Team

-          E3-05M ¡V Pier head construction completed.

-          E3-04a ¡V Column construction completed.

-          E3-04b ¡V Pile cap completed.

-          E4-01 ¡V Pile cap completed.

-          E4-02 ¡V Pipe pile wall in progress.

-          E4-03 ¡V Pipe pile wall in progress

-          Works in TWSRE

A.     BBI cover walkway (Steelwork) ¡V 1st stage completed.

B.      Extension of HKY Footbridge ¡V Temporarily opened to public.

C.      BBI Toilet ¡V Base slab was casted. Wall construction is in progress.

D.     Connecting Road L201 to D300 ¡V Drainage and Kerb construction completed.

E.      D400 Road Works CH285 to 380 ¡V Backfilled to formation. Subbase in progress.

-          Works in TWSRW

A.     FS04 ¡V Middle berm and U-channel construction completed. Rock slope strengthening works in progress.

B.      11kv cable laying (near HKY entrance) in progress.

C.      Drainage work ¡V Laying 2x1200Dia Pipes to Manhole (FL9110) completed.

D.     Sewerage work ¡V Laying 600Dia pipes from FW06 toward FS04 is in progress.

E.      Gas Pipe laying (IPA400/HP600 ¡V near HKY entrance) in progress.

F.      1st stage fresh watermain diversion completed on 2 February 2024 by WSD.

G.     Lift LT02 ¡V Piling works completed. Loading test will be completed on 9 February 2024.

-          Noise barrier NB109

A.     Bay 10 ¡V Top wall completed.

B.      Bay 9, 11 ¡V Top wall in progress.

C.      Bay 11, 12 ¡V Backfilling in progress.

D.     Bay 13 ¡V ELS in progress.

-          Noise barrier NB69

A.        Bay 5, Bay 6 ¡V Top wall completed. Backfilling in progress.

B.        Bay 2, Bay 3 ¡V ELS is in progress.

C.        Bay 6, Bay 7, Bay 8 ¡V ELS is in progress.

-          Noise barrier NB110

A.         Bay 3 to 5 - Backfilling reached formation.

B.          Bay 6, 7 ¡V Removal of existing DS64 footing and uncharted high mass footing in progress.

C.          Bay 8, 9 ¡V Wall completed.

-          Noise barrier NB 29

A.         Bay 12, 13 ¡V Footing construction in progress.

(b)         North Team

-          C2-01 crosshead completed.

-          Concreting for 1st pour of C1-02 portal beam construction completed.

-          Soffit formwork erection for C1-01 MJ portal construction in completed.

-          Falsework erection for B2-01, B2-02 & B2-03 cross head construction in progress.

-          Construction of remaining abutment wall near B1-02 portal beam was in progress.

-          Backfilling at C3-03a, C3-04a, C4-02, C4-01b were in progress

-          Permanent reinstatement of footpath near C4-01a completed and opened to public on 19 Jan 23.

-          On Kui Street ¡V Construction of manhole & associated DN 900 drain pipe were in progress.

-          JCR: Construction of new central median & ducting works for traffic signal & road light were in progress.

-          JCR: Construction of pipe support for DN 150 exposed pipe in progress. Trench excavation for WSD were completed and backfilling after WSD works in progress.

-          JCR & Tong Hang Village J/O improvement works: Construction of box-culvert & extension head wall was in progress.

-          Sampling of existing pavement in southbound of Jockey Club Rd for CSD.

(c)          Bridges and Structures

-          Total 791 segments were casted in Huizhou casting yard.

-          Total 552 segments were delivered to site, and total 502 segments erected.

-          C2-03 segment erection by LG in progress.

-          Soffit formwork erection for in-situ construction of Bridge B1 is in progress.

-          Trial panel for type C segment is completed.

-          Fabrication of parapet skin commenced at ShenZhen casting yard, total 175 pieces parapet skin fabricated. 23 pieces of parapet skin erected on Bridge E1.

-          Construction of D2-01 SOP in progress.

(d)         Form Traveler

-              T-Span at E3-01 completed.

-              Form traveler launching for 10th pair segment at D2-02 in progress.

-              Form traveler launching for 07th pair segment at D2-03 in progress

-              Form traveler launching for 05th pair segment at E2-01 in progress.

-              Form traveler rebar fixing (DN) for 1st pair segment at E2-03 in progress.

-              FT01 dismantling at E2-02 completed &

-              Completed concreting E2 E2 01 E2 02 S03, E2 E2 01 E1 04 01 S03. E2 E2 01 E2 02 S04, E2 E2 01 E1 04 01 S04.

-              Completed concreting D2 D2 02 D2 03 S09, D2 D2 02 D2 01 S09, D2 D2 02 D2 03 S10, D2 D2 02 D2 01 S10.

-              Completed concreting D2 D2 03 D2 04 S05, D2 D2 03 D2 02 S05, D2 D2 03 D2 04 S06, D2 D2 03 D2 02 S06.

-              Completed concreting E3 E3 01 E2 03 S06 & E3 E3 01 E3 02 S06, E2 E2 03 E3 01 S01

ND/2019/06

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

ND/2019/07

(a)            Road works at Portion 1, 4 and 5

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

(c)            Drainage works, Sewerage works at Portion 2, 3, 4 and 5

(d)           Construction of box culvert at Portion 2

(e)            Filling works at Portion 2 and 4

(f)            Construction of site haul road at Portion 4

(g)           Waterworks at Portion 1, 2 and 4