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

Contract No.

Site Activities (January 2024)

 

ND/2019/01

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

(b)         Site formation and erection of hoarding in Portion 1c

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

(d)         Drainage works in Portion 3

(e)          Site formation and excavation in Portion 5

(f)          Backfilling, drainage and watermain works 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 and watermain works 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

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 Lodging Facility

-             Construction of Dry Weather Flow Interception (DWFI)

-             Construction of Car Park and Farmer’s Forum

 

ND/2019/04

(a)           Tree Pruning

(b)          Pile Cap

(c)           Back Filling

(d)          Excavation

(e)           Grouting

(f)           Sheet Piling

(g)          Road works

(h)          Formwork and Scaffolding Erection

(i)            Rebar Fixing

(j)            Bore pile

(k)          ELS

 

ND/2019/05

(a)          South Team

-          E3-05M – Pier head construction in progress.

-          E3-04a – Column construction in progress.

-          E3-04b – ELS in progress. Unforeseen obstruction encountered and removed.

-          E4-01 – ELS in progress.

-          E4-02 – ELS pipe pile wall in progress. Unforeseen obstruction encountered.

-          D2-04M – Bored Piling completed on 22 Nov 2023.

-          FS04 – Raking drain completed. Middle berm and U-channel construction in progress.

-          Works in TWSRE

A.     BBI cover walkway (Steelwork) – 1st stage was completed.

B.      HKY Footbridge/Staircase – Temporarily opened to public.

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

D.     Connecting Road L201 to D300 – Drainage and Kerb construction are in progress.

-          Works in TWSRW

A.     TWRSW Stage 2 TTA completed on 22 Nov 2023.

B.      FS04 – raking drain completed. Middle berm and U-channel construction in progress.

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

D.     Drainage work – Laying 2x1200Dia Pipes to Manhole (FL9110) in progress.

E.      Sewerage work – Laying 600Dia pipes at FW06 is in progress.

F.      Gas Pipe laying (IPA400/HP600 – near HKY entrance) in progress.

G.     Fresh watermain diversion in progress. Connection works to be carried out by WSD in Late Jan 2024.

H.     Lift LT02 – Piling works completed. Proof drilling completed. Loading tests are in progress.

-          NB109

A.     Bay 5, 6, 7, 8 – Top wall in progress

B.      Bay 9, 10, 11, 12 – Bottom wall completed. Backfilling in progress.

C.      Bay 13 Site Clearance completed. ELS in progress.

-          NB69

A.        Bay 5, Bay 6 – Top Wall in progress.

B.        Bay 2, Bay 3 – ELS is in progress. Unforeseen obstruction encountered and removed.

C.        Bay 6, Bay 7, Bay 8 – ELS is in progress. Uncharted 150 dia. Watermain encountered.

-          NB110

A.         Bay 3 to 5 - Backfilling reached formation. Temporary FVMS is installed for removal of Sign Gantry DS64.

B.          Bay 8 - Wall was completed on 10 Nov 2023.

C.          Bay 9 – Footing completed. Wall in progress.

-          NB 29

A.         Trial Panel for wall is completed.

B.          2 nos Plate Load Test were carried out and completed.

C.          Bay 10, 11 – Footing is in progress.

(b)         North Team

-          C2-01 crosshead completed.

-          Side formwork for C1-02 portal beam construction completed.

-          Truss erection for C1-01 MJ portal construction in completed.

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

-          Sheet pile extraction of B1-Abutment wall-phase 2 completed.

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

-          Backfilling & extraction of sheet pile at C2-02 completed.

-          Backfilling at C4-02, C4-01a & C4-01b were in progress

-          Permanent reinstatement of footpath near C4-01a was in progress. 

-          JCR: Construction of new central median was in progress.

-          JCR: Construction of pipe support for DN 150 exposed pipe & trench excavation for WSD were in progress. 

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

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

(c)          Bridges and Structures

-          Total 782 segments were casted in Huizhou casting yard.

-          Total 524 segments were delivered to site, and total 492 segments erected.

-          C2 03 to C2 04 end span segment erection by LG in progress.

-          Fabrication of steel support for Bridge B1 completed at Zhengzhou.

-          Erection of Bridge B1 steel platform in progress.

-          The fabrication of 2 sets of steel molds for Bridge B2 precast segment in progress.

-          Fabrication of parapet skin commenced at ShenZhen casting yard, total 120 pieces parapet skin fabricated.

-          Construction of D2 01 SOP in progress.

(d)         Form Traveler

-              Form traveler rebar fixing for 06th pair segment at E3 01 in progress.

-              Form traveler rebar fixing for 09th pair segment at D2 02 in progress.

-              Form traveler rebar fixing for 05th pair segment at D2 03 in progress.

-              Form traveler rebar fixing for 03rd pair segment at E2 02 in progress.

-              FT01 dismantling at E2 01 completed.

-              Completed concreting E2 E2 01 E2 02 S01, E2 E2 01 E1 04 01 S01. E2 E2 01 E2 02 S02, E2 E2 01 E1 04 01 S02.

-              Completed concreting D2 D2 02 D2 03 S07, D2 D2 02 D2 01 S07, D2 D2 02 D2 03 S08, D2 D2 02 D2 01 S08.

-              Completed concreting D2 D2 03 D2 04 S03, D2 D2 03 D2 02 S03, D2 D2 03 D2 04 S04, D2 D2 03 D2 02 S04.

-              Completed concreting E3 E3 01 E2 03 S04 & E3 E3 01 E3 02 S04, E3 E3 01 E2 03 S05 & E3 E3 01 E3 02 S05.

 

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