MILESTONES
Past Work

Liantang/Heung Yuen Wai Boundary Control Point and associated works - site formation and infrastructure works
Tunneling Work
Construct 2 tunnel of about 675m long dual lane carriageway, adopt drill and blast excavation method, Siu Fai’s scope of work include tunnel excavation, cross passages, waterproofing installation, Structural Concrete lining, OHVD panel, drainage, concrete pavement and Profile barrier.
Commencement date: April 2016
Completion date: June 2018
Tuen Mun-Chek Lap Kok Link Northern Connection Toll Plaza and Associated Works
Construct an 2 lane carriageway underpass of length 225m at Toll Plaza area. Adopt drill and blast construction method, the scope include underpass excavation, waterproofing, lining concrete & partition wall.
Commencement date: April 2015
Completion date: August 2017
HK-Zhuhai-Macao Bridge-HK Link Road-Section Between Scenic Hill and HK Boundary Crossing Facilities
Tunnel lining Concrete Construction
Construct lining concrete for 600m long.dual tunnel of 3 lane carriageway and cross passages.
Commencement date: January 2015
Completion date: October 2017
Central - Wanchai Bypass - Tunnel (Causeway Bay Typhoon Shelter Section)
Open cut tunnel excavation
Excavation in a cofferdam area of 150m x 50m by mechanical breaking, from ground level (+5.0mPD down to -25mPD
Commencement date: May 2015
Completion date: January 2016
Central - Wanchai Bypass - Tunnel (Causeway Bay Typhoon Shelter Section)
Tunnel construction by mechanical breaking method
Construction of twin tunnel of 3 lane carriageway and 1no of 2 lane carriageway tunnel of length 180m, including mechanical excavation, temporary support, grouting, shotcrete and steel arc rib installation.
Commencement date: March 2013
Completion date: May 2015
Harbour Area Treatment Scheme Stage 2A - Upgrading Works Stonecutters Island Sewage Treatment Works - Effluent Tunnels and Disinfection Facilities
Vertical Shaft and Tunneling Works
Vertical shaft of 10m dia. For inlet and outlet disinfection, the depth of shaft excavation from -35mPD to -91mPD, and a sewage tunnel connecting to the shafts in length of 880m, excavation method for the shafts and tunnel are adopted drill and blast method, tunneling works including excavation, temporary support which include shotcreting, rock dowel, steel arc rib and grouting.
Commencement date: August 2012
Completion date: May 2014
Design and Construction of Tsuen Wan Drainage Tunnel
Adit Tunnel and Shaft excavation and concrete lining work
Shaft and Tunnel Excavation and Structural lining work for Adit Tunnel (5.3m dia.), Man Access Adit (4.3m dia.), De-aeration Chamber, Drop Shaft(5.8m dia.), Man Access Shaft(4.8m dia.) and Vortex Chamber.
Commencement date: June 2009
Completion date: April 2013