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

Contract No.	Site Activities (April 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 work 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 works, RC construction of fresh water service reservoir, drainage works, watermain works, backfilling, planting and metal works in Portion 8a (j) Ground Treatment, Trenchless work, grouting, 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	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) 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 is in progress. - Lift LT01 ¡V Lift installation is in progress. - FW54 ¡V Footing and stem wall completed on 7 April 2025. - E4 Retaining Wall ¡V Stem wall is 50% completed. - E4 Ramp Utrough Bay 17~21 ¡V Footing is 60% completed. Bay 17 wall construction and Bay 20 excavation is in progress. - FW56 Bay 22~25 ¡V Footing and wall are 25% completed. Excavation for Bay 23 is in progress. - Noise barrier NB109 Bay 5~19 A. Backfilling to formation was completed. Backfilling subbase in progress. B. Installation of noise barrier columns and concrete profile barrier was in progress. C. Bay 1~4 Re-excavation resumed to expose couplers for construction of remaining part of stem walls. - Noise barrier NB70 A. Bay 1 to 6 ¡V Backfilling to formation was completed. - Noise barrier NB69 A. Bay 1, 2a ¡V ELS in progress. - Noise barrier NB110 A. Bay 10 ¡V Stem wall was completed. TTA421C was implemented on 3 April 2025. - Noise barrier NB 29 Through Bay 1-23 A. Footing is 70% completed B. Wall (exclude parapet) is 60% completed. Parapet section will cast after backfilling to formation. - Noise barrier NB 30 A. Pre-bored Socket H pile construction (187/211 nos) completed. B. RC for bay 18 & 20 completed & bay 13 to bay 17 in progress - Noise barrier NB 77 A. ELS works for NB77 footing in progress. - Fabrication of Sign Gantry ¡V out of 20 Columns are completed. 6 columns are under fabrication. - Fabrication of Noise Barrier ¡V NB27~31 noise barrier columns are under fabrication. (b) North Team - Reinstatement works & footpath in progress in C4-02 (HD) - C1-01B for viaduct drainage completed, C2-02 & B2-02 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. - JCR: Construction of new central median & ducting works for traffic signal & road light were completed of 96%. - JCR & Tong Hang Village J/O improvement works (FS 25): slope works 96 % completed. - JCR & Tong Hang Village J/O (near bus-stop) : Ducting works for traffic signal & road light was in progress ( 96 % 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 115 segment were erected. - All of 791 type A segments were casted in HuiZhou casting yard and delivered to site. Total 791 segment were erected. - LG launching to B1-02 completed, erection of end span segment from B1-02 to B2-01 in progress. - Installation of parapet and central median for bridge C1 - Installation of deck void drainage at Bridge B2 in progress. - Reinstate of lifting tower NF83A in progress. - D1-04 end span segment erection completed. - Installation of movement joint C2-04b and C4-04b completed. Total 4 nos out of 20 MJ installation completed. - Water proofing for Bridge E1,C4R,C3R completed, water proofing for bridge C2R in progress. - Asphalt paving on the deck in progress, started from Bridge C3R. - Installation of railing and noise barrier on bridge deck in progress. - B1-01 diaphragm beam construction in progress. (d) Form Traveler - Dismantling of form traveler at E3-04 & D2-01 completed. - 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