About
Visit Fee
Free
Highlights
Join an exclusive technical visit to the Six Pacific Place (6PP) subway construction site at Queen's Road East, and explore the engineering challenges and innovations behind a major underground pedestrian link project in a dense urban setting. Key highlights of the visit include:
1. Underground Subway Construction: Examine the construction of a 77-metre pedestrian subway linking Six Pacific Place and Three Pacific Place beneath a busy commercial district, gaining insights into tunnelling within an active urban environment.
2. Deep Excavation & Geotechnical Engineering: Understand the deep excavation down to -12.6 mPD, covering tunnelling through soft ground, mixed ground, and rock cover, alongside the associated geotechnical challenges.
3. Site Constraints & Risk Management: Learn about demanding site constraints—such as limited working space, stringent noise and traffic management requirements, complex stakeholder coordination, and robust geotechnical risk control measures.
4. Digital & Safety Innovations: Observe industry-leading digital tools and safety technologies, including Gambot 2.0, 3D laser scanning, remote-controlled drilling systems, and digital Permit-to-Work workflows, showcasing modern construction practices.
Safety Requirements
Attendees must bring their own personal protective equipment (PPE), including safety shoes, a reflective vest, and a safety helmet, and must hold a valid safety Green Card or HKIE Member Card.
Registration
The number of participants is strictly limited. Priority will be given to members of the AGS (HK). The number of attendees will be limited to 20 and the applications will be accepted on a first-come, first-served basis.
Successful applicants will be informed about 1 week before the event. CPD certificates will be provided. If you have any queries, please call Martin Yip at 6012 0019.
Book Prize
Professionals under 35 years of age are encouraged to submit a Book Prize Report (max. 500 words) on webinars and site visits arranged by AGS (HK).
Contributors to successful Book Prize Reports will be awarded a Book Prize that comprises of a book "Geology of Site Investigation Boreholes in Hong Kong" written by Chris Fletcher, and a coupon of HK$500 for Eslite Spectrum (誠品生活). The successful Book Prize Report will also be published on the AGS (HK) website to showcase your accomplishment.
Prior to report submission, please refer to the “The AGS Book Prize Reports – Assessment Framework”* on the AGS (HK) website. You may submit your Book Prize Report to our assessors by uploading the report file through the AGS (HK) website at https://www.ags-hk.org/book-prize. Should you have any questions, please contact us at agshk@meinhardt.com.hk.
*Link to the AGS Book Prize Reports – Assessment Framework:
https://www.ags-hk.org/_files/ugd/521a4c_b94496034732484687441cf4ed4d0bf9.pdf
Please note that neither the Association nor the parties concerned accept any liability in connection with the above event
Event Flyer
Keywords: Tunnel
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Reference materials
Download the presentation slides and other reference materials below.

