Source: https://tendernation.io/opportunities/01a140a9-3ce7-72cb-864f-ea480f7c2666/ireland-construction-work-9165-single-supplier-framework-agreement-for-desig closed IE # Construction work – 9165 Single Supplier Framework Agreement for Design and Build Signalling and Telecoms Contractor for DART + [Iarnród Eireann-Irish Rail](https://tendernation.io/buyers/iarnrod-eireann-irish-rail) Estimated value €325,000,000 Published 5 Nov 2025 Deadline Closed 1 Dec 2025 ## Who can bid - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. ## About this tender This is a call to competition by IE for the procurement of a Design and Build Signalling and Telecoms Contractor by way of a single supplier Framework Agreement, one Contractor will be the sole supplier. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, electrified, reliable and more frequent rail service improving capacity in all rail corridors serving Dublin, bringing DART travel with all its benefits to new and existing communities. The provision of a new electrified fleet will improve capacity and reduce greenhouse gas emissions. ## CPV classification Construction work Site preparation work Demolition, site preparation and clearance work Demolition work Site-clearance work Site preparation and clearance work Scrub-removal work Ground-stabilisation work Ground-drainage work Ground investigation work Site-development work Excavating and earthmoving work Trench-digging work Soil-stripping work Topsoil-stripping work Infill and land-reclamation work Infill work Soil-decontamination work Reclamation of waste land Land rehabilitation work Excavating work Excavation work at archaeological sites Earthmoving work Cut and fill Landscaping work Landscaping work for green areas Siteworks Test drilling and boring work Test drilling work Test boring work Works for complete or part construction and civil engineering work Building construction work Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport Buildings associated with transport Bus-stop shelter construction work Construction work for buildings relating to railway transport Railway station construction work Rail terminal building construction work Construction work for bridges Bridge construction work Railway bridge construction work Railway viaduct construction work Culverts Railway tunnel construction work Tunnel linings construction work Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork Drainage construction works Drainage and surface works Drainage works Railway construction works Railway depot construction work Demolition of tracks Railway embankment construction work Track construction works Urban railway works Partially underground railway works Urban railway track construction works Ballast construction works Level crossing construction works Construction work for railways workshop Construction work for rail track sectioning cabins Pile driving Railway signalling works Fencing, railing and safety equipment installation work Erection of railings Erection of fencing Installation of signalling equipment Construction work for bridges and tunnels, shafts and subways Construction work for engineering works except bridges, tunnels, shafts and subways City railway construction work Underground railway station Railway traffic control software package Railway traffic control software development services Repair, maintenance and associated services related to railways and other equipment Engineering design services Overhead electrical equipment Electrical wiring and fitting work Electrical installation work of pumping equipment High voltage installation work Medium-voltage installation work Low-voltage installation work Locomotive-substations construction works Railway-track construction materials and supplies Sleepers and parts of sleepers Electrical signalling equipment for railways Installation of telecommunications equipment Communications infrastructure Source Tenders Electronic Daily (EU) · Notice 733666-2025 [View official notice](https://ted.europa.eu/en/notice/733666-2025) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. 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