Engineering in Practice

Events and Activities

Technical Visit to Contract No. YL/2022/01 - Site Formation and Infrastructure Works for Yuen Long South First Phase Development Contract 3 & Rectangular Tunnel Boring Machine

Technical Visit to Contract No. YL/2022/01- Site Formation and Infrastructure Works for Yuen Long South First Phase Development Contract 3 & Rectangular Tunnel Boring Machine

Co-organise technical visit: HKIE Civil Division and HKIE Geotechnical Division


Date & Time:

Saturday, 2 May 2026

09:00 to 12:00


Venue:

Successful applicants will be advised of the assembly venue.

A shuttle bus will be provided from MTR Station to the site and back from the site to MTR Station.


Language:

English & Cantonese

Programme Highlights:

The Yuen Long South New Development Area (YLS NDA) is one of the key developments within the Northern Metropolis. Designed to address the territory’s medium to long-term housing demands, YLS NDA is set to provide substantial land supply through integrated planning and enhanced infrastructure.

Following the principle of infrastructure-led development, the captioned Contract focuses on the reconstruction of the Tong Yan San Tsuen Interchange. Particularly, this contract employed a Rectangular Tunnel Boring Machine (RTBM) to construct a pedestrian cum cyclist subway beneath the heavily trafficked Yuen Long Highways (YLH), thereby eliminating the need for open excavation and disturbance to the road users. The application of RTBM technology in this project demonstrated significant advancements in tunnelling and engineering. This exclusive site visit will offer participants a valuable opportunity to observe the sophisticated RTBM excavation methods and innovative engineering practices implemented at the project site.

 

Registration & Enquiries:

Prior registration is required. The number of participants is limited to 25. Applications will be accepted on a first-come first-served basis with priority being given to members of Geotechnical Division. Please register online via the Link by https://forms.gle/reDxWEeuenrXgBZC8

The deadline for registration is 19 April 2026. Only successful applicants will be notified separately via email prior to the event. CPD certificates will be emailed to the participants after the visit. For enquiries, please contact Ir Abby Liu via email: abby.liu@chunwo.com

Reminder: 1) Attendees must bring their own PPE. (including safety shoe, reflective jacket, and safety helmet) hold a valid safety Green Card or HKIE Member Card. 2) Successful applicants who fail to show up on the event date without prior notice or acceptable reasons will be excluded from attending the Geotechnical Division technical visits for a period of three months.