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

Contract No.

Site Activities (June 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, soil nail, slope work and tree felling in Portion 2

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

(e)          Site formation, watermain works and drainage works 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 (UU) and drainage works in Portion 7

(i)           Road works, RC structure works, drainage works, watermain works, backfilling, planting, metal works, slope works and E&M works in Portion 8a

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

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

(l)           Drainage works in Portion 10b

(m)       Drainage works in Portion 11b

(n)         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

All construction activities with significant environmental impact have been substantially completed in April 2024 and all outstanding works with defect rectification have also been completed on 28 March 2025.

ND/2019/04

(a)           Back Filling

(b)           Excavation

(c)           Grouting

(d)           Road works

(e)           Formwork and Scaffolding Erection

(f)            Rebar Fixing and ELS

(g)           Backfilling

(h)           S960 Delivery

(i)            Concreting

ND/2019/05

(a)          South Team

-          BBI Toilet ¡V ABWF and installation bio treatment plant are in progress.

-          BBI Toilet ¡V Dwarf Wall excavation to formation in progress.

-          Lift LT01 ¡V Lift installation is in progress.

-          FS01a ¡V Backfilling completed. Site being setup for sign gantry DS20 assembly.

-          D400 ¡V Road drainage construction and site formation are in progress for TTA-469.

-          ADS21 PC1 ¡V Site Clearance completed. Sheetpiling works in progress.

-          ADS21 PC2 ¡V Commencement of piling works is waiting for WSD¡¦s approval.

-          E2-03 ¡V Installation of grasscrete is in progress.

-          E3-02 ¡V Laying drain pipe to pier in progress.

-          E4 Retaining Wall ¡V Stem wall is 100% completed.

-          E4 Ramp Utrough Bay 17~21 ¡V Footings are 100% completed. Stem walls along east side are 80% completed.

-          FW56 Bay 22~25 ¡V Footings are 100% completed.

-          Noise barrier NB109

A.     65 out of 81 noise barrier columns are installed. Installation of concrete profile barrier is completed from Bay 5~19 along northbound.

B.      Bay 1~4 Backfilling for SRT.

-          Noise barrier NB70

A.       Bay 1 to 6 ¡V Backfilling subbase layer in progress.

-          Noise barrier NB69

A.         Bay 1, 2a ¡V Footings are completed. Stem wall construction is in progress.

-          Noise barrier NB 29 Through Bay 1-23

A.         Footing is 80% completed

B.          Wall (exclude parapet) is 70% completed. Parapet section will cast after backfilling to formation.

-          Noise barrier NB 30

A.         Bay 1 to Bay 9 blinding completed

B.          RC from bay 15,17 & 20 completed & bay 1 to 6 in progress.

-          Noise barrier NB 77

A.         ELS works for NB77 footing completed, pile cap in progress.

-              Fabrication of Sign Gantry ¡V 8 out of 20 Columns are completed. DS20 Mid Chord is completed and scheduled to erection on 10 June 2025.

-              Fabrication of Noise Barrier ¡V Fabrication of NB27a and NB110 columns are completed. NB28 and remaining NB109 columns fabrication are in progress.

(b)         North Team

-          Reinstatement works & footpath in C4-02 (HD) completed.

-          D2-01, C1-03, B2-01 & B2-03 catch pit & manhole construction in progress.

-          D1-01, E2-01, C1-02 & C2-01 watermain works & pillar box for viaduct completed. D1-04 in progress.

-          Backfilling of B2-02, B2-03, C1-01b & D2-01 in progress.

-          JCR: Construction of new central median & ducting works for traffic signal & road light were completed of 100%.

-          JCR & Tong Hang Village J/O improvement works (FS 25): slope works 98 % completed.

-          JCR & Tong Hang Village J/O (near bus-stop) : Ducting works for traffic signal & road light was in progress (98 % completed).

-          JCR near F63 ¡Vslope feature construction works completed.

-          JCR resurfacing in progress

(c)          Bridges and Structures

-          LG launched back to C1-01, and the dismantle of LG in progress.

-          Installation of parapet and central median for bridge E4, E3, E2, B2 in progress

-          Installation of deck void drainage at Bridge E4 in progress.

-          Reinstate of lifting tower NF83A in progress.

-          Installation of movement joint C1-04a and C2-04a completed. Total 8 of 20 MJ installation completed.

-          Water proofing on bridge deck in progress, bridge D1, E1, C4R, C3R, C2R, C4L, C3L, C2L completed.

-          Asphalt paving on the deck in progress, base course of bridge E1, D1, C4R, C3R, C2R, C4L, C3L completed.

-          Wearing course pavement on the deck in progress.

-          Installation of railing and noise barrier on bridge deck in progress.

-          Construction of the 2nd pour concrete of B1-01 diaphragm beam and remaining Bridge B1 deck 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