Boskalis and Allseas Celebrate Major Offshore Gas Pipeline Project
Boskalis, in partnership with Allseas, is excited to share that their 50/50 consortium has recently secured a substantial contract with CPC Corporation Taiwan. This project, aimed at constructing the second offshore gas pipeline from Yongan to Tongxiao (YT2), represents a remarkable investment worth approximately EUR 1.2 billion. This project not only marks a significant step forward in Taiwan's energy transition but also aims to elevate the gas supply capacity for the northern regions of Taiwan.
Project Scope and Execution Details
As part of the contract, the consortium will be responsible for the design, construction, installation, and pre-commissioning of a new 36-inch offshore natural gas pipeline. Spanning about 232 kilometers, this pipeline will run alongside the existing YT1 pipeline, linking the Yongan LNG terminal in the southwest with the Tongxiao transfer station in the northwest. This extensive project will encompass trenching, the installation of pipelines that include 34 crossings over current and future infrastructures, as well as backfilling operations.
Role of Boskalis in the Project
Within the partnership, Boskalis will take on critical responsibilities, particularly focusing on the landfalls and microtunneling tasks, alongside efforts in nearshore and offshore trenching, backfilling, and rock installation for the pipeline crossings. To efficiently manage these activities, Boskalis will deploy an advanced fleet including two large hopper dredgers, a substantial backhoe dredger, and a subsea rock installation vessel. This comprehensive approach ensures that the project adheres to high standards and deadline expectations.
Allseas' Contributions
Allseas, recognized for its expertise in offshore construction, will focus on the installation and pre-commissioning of the pipeline. This will involve the pre-lay installation of concrete mattresses that protect the pipeline. Equipped with some of the industry's most innovative pipelay vessels, Allseas will ensure that the installation process is both efficient and meets compliance standards, delivering reliable results.
Implications for Energy Infrastructure
This major project exemplifies the dedication of Boskalis and Allseas to the advancement of essential energy infrastructure. By partnering closely with CPC Corporation Taiwan, the consortium is poised to significantly enhance the reliability and security of the natural gas supply for the region. This commitment manifests not just in executing the project but also in ensuring the long-term sustainability of energy resources in Taiwan.
Timeline and Future Expectations
Execution of the project is set to begin in 2026, with an anticipated culmination in 2028. As the energy landscape shifts towards more sustainable practices, this partnership will play a pivotal role in supporting Taiwan's energy transition.
About Boskalis
Boskalis stands as a premier global services provider in the domains of dredging, maritime infrastructure, and maritime services. The company is dedicated to delivering innovative solutions for infrastructure challenges in maritime, coastal, and delta regions. Core activities include coastal defense, riverbank protection, and land reclamation, enabling Boskalis to combat climate change impacts and cater to the growing spatial needs within these regions. With a fleet of around 500 vessels and over 11,000 dedicated employees, Boskalis is essential in developing offshore energy infrastructure, including renewable wind energy, while facilitating vital trade flow through port and civil infrastructure development.
About Allseas
Allseas has carved a niche as a family-operated global offshore contractor with specialties in pipelay, subsea construction, and ultra-heavy lifting. Established in 1985, the company has continually pushed the boundaries of technology and engineering, optimizing solutions that address the ever-evolving energy sector. With a focus on pioneering strategies that enhance operational efficiency and contribute to sustainable growth, Allseas remains at the forefront of addressing industry challenges while advancing energy transition goals.
Frequently Asked Questions
What is the primary goal of the YT2 pipeline project?
The primary objective is to enhance the gas supply capacity in northern Taiwan and support its energy transition.
Who are the main partners in the YT2 project?
The main partners are Boskalis and Allseas, which operate as a 50/50 consortium for this project.
What will be the total length of the new pipeline?
The new pipeline will extend approximately 232 kilometers, running parallel to the existing YT1 pipeline.
What roles do Boskalis and Allseas play in the project?
Boskalis is responsible for landfalls, trenching, and rock installations, while Allseas focuses on pipeline installation and pre-commissioning efforts.
When is the project expected to begin and conclude?
Project execution is scheduled to commence in 2026, with completion expected by 2028.
