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

Contract No.

Site Activities (March 2025)

ND/2019/01

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

(b)         Site formation, watermain works, ELS construction, sewage works, backfill and road works in Portion 1c

(c)          Site formation, construction of subway, drainage works, road works and slope works in Portion 2

(d)         HAC soil treatment, watermain works, drainage works and sheet piles in Portion 3

(e)          Site formation, watermain works, drainage works and DCS pipe work in Portion 5

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

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

(h)         Excavation, watermain works, sewage works, road works and drainage works in Portion 7

(i)           Road pavement construction, RC construction of fresh water service reservoir, drainage works, watermain works, backfilling, planting and metal works in Portion 8a

(j)           Ground Treatment, Trenchless work, watermain construction and ELS construction in Portion 8b

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

(l)           No activity in Portion 11b this month

(m)       Stockpile of soil in Portion 13

ND/2019/02

(a)           Backfilling

(b)           Excavation

(c)            Concreting

(d)           Cut and Fill of Slope

(e)            Sheet Piling

(f)            Pipe Jacking

(g)           Pipe laying and bedding

(h)           Grouting

ND/2019/03

(a)          Portion 2 to Portion 20C

-      Defect Rectification of Lodging Facility

ND/2019/04

(a)           Pile Cap

(b)           Back Filling

(c)           Excavation

(d)           Grouting

(e)           Road works

(f)            Formwork and Scaffolding Erection

(g)           Rebar Fixing and ELS

(h)           Backfilling

(i)            S960 Delivery

ND/2019/05

(a)          South Team

-          BBI Toilet ¡V Backfilling and ABWF in progress.

-          Lift LT01 ¡V Lift installation in progress.

-          Lift LT02 ¡V Concreting works completed on 08 Jan 2025

-          FW54 ¡V Footing completed. Stem wall was in progress.

-          E4 Retaining Wall ¡V Construction of wall in progress. 25% completed

-          E4 Ramp Utrough ¡V Bay 19 footing was casted. Bay 17 wall was in progress.

-          Noise barrier NB109

A.     Installation of noise barrier columns and concrete profile barrier were in progress.

B.      Bay 1~4 Construction of remaining stem wall will resume on 18 March 2025.

-          Noise barrier NB70

A.       Bay 1 to 6 ¡V Backfilling and sheetpiles extraction in progress.

-          Noise barrier NB69

A.         Bay 1, 2a ¡V ELS in progress.

-          Noise barrier NB110

A.         Bay 10 ¡V Stem wall construction in progress.

-          Noise barrier NB 29 Through Bay 1-23

A.         Footing is 65% completed

B.          Wall (exclude parapet) is 50% completed. Parapet section will cast after backfilling to formation.

-          Noise barrier NB 30

A.         Pre-bored Socket H pile construction (143/211 nos) completed.

B.          RC for bay 20 to bay 17 in progress.

-          Noise barrier NB 77

A.         ELS works for NB77 footing in progress.

-              Fabrication of Sign Gantry ¡V DS19 was installed. Fabrication of DS20 columns was completed.

-              Fabrication of Noise Barrier ¡V Fabrication of NB32 and NB109 noise barrier columns were completed.

(b)         North Team

-          Reinstatement works & footpath in progress in C4-02 (HD)

-          C1-01B for viaduct drainage in progress

-          D1-01, E2-01, C1-02 & C2-01 watermain works & pillar box for viaduct in progress.

-          Backfilling of B2-02, B2-03, C1-01b & D2-01 in progress. C2-01, C1-02a, E2-01 completed.

-          JCR: Construction of new central median & ducting works for traffic signal & road light were completed of 92%.

-          JCR & Tong Hang Village J/O improvement works (FS 25): slope works 95 % completed.

-          JCR & Tong Hang Village J/O (near bus-stop) : Ducting works for traffic signal & road light was in progress ( 95 % completed).

-          JCR near F63 ¡Vslope feature construction works in progress.

(c)          Bridges and Structures

-          All of 116 type C segments were casted in DongGuan casting yard and delivered to site. Total 111 segment were erected.

-          All of 791 type A segments were casted in HuiZhou casting yard and delivered to site. Total 781 segment were erected.

-          LG launching to B2-01 completed, and the segment erection at pier B1-02 completed.

-          Total 1454 pcs of parapet-skin fabricated; 1247 pcs of parapet skin erected.

-          Installation of deck void drainage at Bridge B2 in progress.

-          Reinstate of lifting tower NF83A in progress.

-          D2-04 end span segment erection completed.

-          Installation of movement joint C3-04b and C4-04a completed. Total 2 nos out of 20 MJ installation completed.

-          Water proofing for Bridge E1 completed, water proofing for bridge C4 in-progress.

-          Erection of sign gantry ADS19 completed. Total 1 out of 3 sign gantries on the deck completed.

-          Installation of railing in progress.

(d)         Form Traveler

-             Mid stitching between E3-04 & E3-05 completed.

-             Mid stitching between D2-01 & D2-02 completed.

-             Dismantling of form traveler at E2-02 completed.

-             Dismantling of form traveler at E3-04 & D2-01 in progress.

-             Parapet installation at D2 bridge in progress.

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, 3 and 4

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

(c)            Filling works at Portion 2

(d)           Construction of site haul road at Portion 4

(e)            Drainage works at Portion 1, 2, 3 and 4

(f)            Sewerage works at Portion 3 and 4

(g)           Construction of noise barrier at Portion 4

(h)           Waterworks at Portion 1, 2, 3 and 4