24/033 - Qualification System for the provision of Engineering, Procurement and Construction Services for South West Scotland Onshore System (SWSOS)
Buyer: Gas Networks Ireland
- Published
- 19 November 2025
- Submission deadline
- 20 November 2035
- Place of performance
- UKM
- Procedure
- Restricted procedure
- Lots
- 1
- Notice number
- 075148-2025
- Reference
- ocds-h6vhtk-05e433
- Official source
- Official source
CPV codes
- 31100000Electric motors, generators and transformers
- 44100000Construction materials and associated items
- 45220000Engineering works and construction works
- 45231200Construction work for oil and gas pipelines
- 45231221Gas supply mains construction work
- 45250000Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry
- 71300000Engineering services
- 71530000Construction consultancy services
Description
GNI and GNI (UK) are seeking experienced EPCS contractors to deliver a series of critical infrastructure upgrades as part of the SWSOS Decarbonisation Programme, a cornerstone of our commitment to achieving Net Zero by 2050. This tender covers multiple work packages, including the design, procurement, construction, and integration of new electric drive compressor halls across operational sites in Scotland. The successful contractor will manage complex interfaces between new and existing assets, ensuring seamless integration of mechanical, electrical, and control systems, while adhering to stringent cybersecurity and safety standards. This initiative represents a strategic investment in sustainable energy infrastructure and offers an opportunity to collaborate on projects of significant scale and impact within a multinational framework. SCOPE OF REQUIREMENTS: The scope of this tender encompasses overall project management and delivery across multiple work packages, including but not limited to the following: • Detailed Design Procurement o Procurement of detailed design for new compressor halls, based on the GNI suite of functional specifications. • Materials Procurement o Mec…
Official publications
- FTS · 075148-2025 · 19 November 2025
Other tenders from Gas Networks Ireland
- 25/055 - Provision of Survey, Design, Installation and Maintenance and Remote Monitoring of Security Systems
- 25/027 Qualification System for the Provision Of Electric Drive Compressor Packages
- 24/010 - Provision of Telemetry, Instrumentation, Metering and Analytical Equipment
- 23/048 - TELECOM EQUIPMENT COLOCATION CABIN SUPPLY
- 24/007 - National Aerial Surveillance Contract
- 24/006 - The Provision of Network Services and Works To Gas Networks Ireland
- 24/026 - Provision of Front-end Engineering Design (FEED), Client Engineer and Engineering Peer Review for Strategic Emergency Gas Reserve
- 23/054 - Provision of Engineering Services Framework Agreement
- 23/057 - Panel for the Provision of Legal Services to Gas Networks Ireland and its Affiliates
Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 20 November 2035. Check the official source, as dates can be modified.
- Who is the buyer of this tender?
- The contracting authority is Gas Networks Ireland (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
Create a free account and receive new public tenders published in the United Kingdom that match your business, every day.