Table of Contents
Executive Summary
The TKO Tunnel to Lam Tin project has achieved significant progress throughout 2024, with construction activities proceeding ahead of schedule. This annual report provides a comprehensive overview of the project's achievements, challenges overcome, and milestones reached during the reporting period.
Key highlights for 2024 include the successful launch of both tunnel boring machines, completion of 70% of the main tunnel excavation, and the commencement of systems installation in completed sections. The project remains on track for completion by 2028 with all safety and environmental standards being maintained.
Construction Progress
The tunnel boring operations have progressed exceptionally well throughout 2024. Both tunnel boring machines (TBMs) have maintained consistent advance rates, with the TKO-bound TBM achieving an average of 12 meters per day and the Lam Tin-bound TBM averaging 11 meters per day.
Ground conditions have been generally favorable, with only minor geological variations encountered. The project team has successfully managed these challenges through adaptive construction techniques and continuous monitoring.
Major Milestones Achieved
Construction Commencement
Official groundbreaking ceremony and mobilization of construction teams.
First TBM Launch
Successful launch of the first tunnel boring machine from TKO portal.
Second TBM Launch
Launch of the second tunnel boring machine from Lam Tin portal.
60% Excavation Complete
Achievement of 60% completion milestone for tunnel excavation works.
Safety Performance
Safety remains the top priority for the TKO Tunnel project. Throughout 2024, the project has maintained an exemplary safety record with zero major incidents and minimal minor incidents, all of which were promptly addressed and investigated.
Safety Statistics
- Zero fatalities
- Zero major injuries
- 3 minor incidents (all resolved)
- 850+ workers trained in safety protocols
- 12,000+ safety training hours completed
Environmental Compliance
The project continues to maintain full compliance with all environmental requirements and permits. Comprehensive monitoring programs are in place to track air quality, water quality, noise levels, and marine ecology impacts.
All environmental parameters have remained within acceptable limits throughout the reporting period, with several metrics performing better than predicted in the original Environmental Impact Assessment.
Financial Overview
The project remains within the approved budget allocation with expenditures tracking closely to the planned schedule. Cost management initiatives have resulted in several efficiency gains without compromising quality or safety standards.
Future Outlook
Looking ahead to 2025, the project team anticipates continued strong progress with the expected breakthrough of both TBMs at the tunnel midpoint scheduled for mid-2025. Systems installation will commence in earnest, with mechanical, electrical, and safety systems being installed in completed tunnel sections.
The project remains on schedule for completion by 2028, with trial operations expected to commence in late 2027. Community engagement activities will continue to keep stakeholders informed of progress and upcoming activities.