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

Contract No.	Site Activities (April 2024)
ND/2019/01	(a) Drainage works, watermain works and sheet piles in Portion 1a (b) Site formation, shoring (sheet pile) and construction of noise barrier in Portion 1c (c) Sheet piling, site formation, drainage works and road works in Portion 2 (d) Watermain works, site formation, drainage works and slope works in Portion 3 (e) Site formation and pipe jacking 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, drainage works, watermain works and road works in Portion 7 (i) RC construction of fresh water reservoir, drainage works, watermain works, backfilling works and construction of receiving pit in Portion 8a (j) Trenchless work, watermain construction and ground treatment works in Portion 8b (k) Sheet piling, excavation, drainage, watermain works and district cooling system in Portion 9b (l) Excavation and drainage works in Portion 11b (m) Site clearance, removal of existing structures and site formation 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 Water Treatment Wetland - Tree felling and tree pruning work
ND/2019/04	(a) Pile Cap (b) Back Filling (c) Excavation (d) Grouting (e) Road works (f) Formwork and Scaffolding Erection (g) Rebar Fixing (h) ELS
ND/2019/05	(a) South Team - E3-04b ¡V Pier completed & Portal beam in progress - E4-01 ¡V Pier head completed. - E4-02 ¡V 2nd layer of shoring completed. Excavation in progress. - E4-03M ¡V Pipe pile wall completed. 1st layer of shoring installation in progress. - D2-04M ¡V Sheetpiling works in progress. - Works in TWSRE A. BBI cover walkway (Steelwork) ¡V 1st stage completed. B. Extension to HKY Footbridge ¡V Temporarily opened to public. C. BBI Toilet ¡V Backfilling and drainage works in progress at basement level. D. TWSRE TTA Stage 3 ¡V Implementation of TTA on 27 March 2024. - Works in TWSRW A. FS04 ¡V Rock slope strengthening works in progress. Slope toe U-Channel in progress. B. FS06 ¡V Remaining section of 300UC to CP3 in progress. C. HKY Access Road ¡V Road and Drain in progress for footpath diversion. D. Sewerage work ¡V Laying 600Dia pipes from FW06 toward FS04 is in progress. E. Gas Pipe laying (IPA400/HP600) ¡V Pipe laying in progress. Target completion by Towngas on 20 July 2024. F. Lift LT02 ¡V 2nd layer of shoring installed. Pile cap target to complete on 20 April 2024. - Noise barrier NB109 A. Bay 12 ¡V Top wall completed. B. Bay 13 ¡V Blinding layer casted. Footing to be casted on 17 April 2024. C. Bay 16-20 ¡V Removal of central median completed. Temporary lighting completed. - Noise barrier NB70 A. Bay 1-6 ¡V Removal of central median completed. Temporary lighting completed. - Noise barrier NB69 A. Bay 5c, 6a ¡V Backfilling completed. B. Bay 2b ¡V Footing and bottom wall casted. Temporary backfilled for portal beam construction. C. Bay 3 ¡V Shoring completed. Excavation in progress. D. Bay 6c, 7 ¡V Footing completed. Bottom wall in progress. E. Bay 8 ¡V Shoring completed. Excavation in progress. - Noise barrier NB110 A. Bay 6 ¡V Wall construction in progress. Target to be complete on 18 April 2024. B. Bay 7 ¡V Wall completed. C. Haul Road formed for piling works at Bay 10. D. Vertical Shaft for locating existing 132kV in progress. - Noise barrier NB 29 A. Bay 12, 13 (near Fanling Hwy) ¡V Bottom wall completed. B. Bay 14, 15 (near Fanling Hwy) ¡V Blinding layer casted. Rebar fixing at Bay 14 in progress. C. Bay 13 to 10 (near West Road) ¡V Sheetpiling completed. (b) North Team - C1-02 portal beam construction completed. - Rebar fixing for C1-01 MJ portal construction (1st pour) in progress. - Falsework erection for B2-01 cross head construction in progress. - Formwork erection for B2-02 & B2-03 cross head construction in progress. - Construction of remaining abutment wall near B1-02 portal beam was in progress. - head wall was in progress. - Backfilling at C3-03a & C3-04a were completed. - Reinstatement of grasscrete at C4-01a & C3-04b were completed. Reinstatement of grasscrete at C3-03b was in progress. - Dismantle of temp concrete block platform at C4-01b was completed and subsequent backfilling was in progress. - Catchpit construction at C4-02 was completed and construction of drain pipe and outfall were in progress. - On Kui Street - Construction of manhole & associated DN 900 drain pipe were in progress. - Temporary haul road in On Lok Garden was 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 & pipe laying works were in progress. - JCR & Tong Hang Village J/O improvement works: Construction of box-culvert & extension head wall was completed. Construction of FW 51 was completed. Reinstatement of 3SW-C/F221 was in progress. - JCR: Water works near FS05 was in progress. (c) Bridges and Structures - Total 5 Type C segments casted in DongGuan Casting yard. - Total 629 segments were delivered to site, and total 582 segments erected. - C2-01 T-span completed. - Segment erection at C1-04~C2-01 end span by LG in progress. - Completed concreting B2, B3, B4 of Bridge B1. - Total 310 pcs of parapet-skin fabricated; 213 pcs of parapet skin arrived to site; 145 pcs of parapet skin erected. - Casting concrete for D2-01 SOP completed. - Installation of deck void drainage at Bridge D1&E1 in progress. - Removal of top portion of lift tower NF83A in progress. - Construction of concrete block platform for D1-04 end span erection completed. (d) Form Traveler - T- Span at D2-03 completed. - Form traveler launching for 07th pair segment at E2-01 in progress. - Form traveler launching for 4th pair segment at E2-03 in progress. - FT02 dismantling at E3-01 in progress & assembly at E3-02 in progress - FT03 dismantling at D2-02 in progress & assembly at D2-01 in progress - Completed concreting E2-E2-01-E2-02-S06, E2-E2-01-E1-04-01-S06 - Completed concreting D2-D2-03-D2-04-S08, D2-D2-03-D2-02-S08 & D2-D2-03-D2-04-S09 - Completed concreting E2-E2-03-E2-02-S02 & E2-E2-03-E3-01-S02 , E2-E2-03-E2-02-S03 & E2-E2-03-E3-01-S03.
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