Tender Details

Country: United Kingdom
Summary: P23 Tunnel Fire Main System Design - Costain Hrs02 Tunnel and Lineside M&E
GBT Ref No: 128542726
Deadline: 05 Nov 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: GBP 500000
Notice Type: Tender
Document Ref. No.: C4N101385119
Purchaser's Detail:
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Description:
Costain have been appointed to deliver contract HRS02, the Tunnel and Lineside Mechanical and Electrical services for HS2 ltd. A high-speed railway project that connects London to Birmingham with plans to extend in the future.

The HS2 project has 14no dual bore tunnels each of which has a fire main through the length of each bore - totalling approximately 111km of fire main. The tunnel fire mains are connected to falling mains from the various shaft buildings (13no) at intermediate points within the tunnels, and to portal areas at the start/end of each tunnel.

Package P23 Tunnel System Fire Main Design scope is for the full design of the tunnel fire main system, including validation and co-ordination of the design already completed by other (Main works civils contractors) who are fitting out the fire main in the shaft and portal areas.

Costain require a specialist designer to take the client's performance brief for this system and produce the design to enable construction, testing, commissioning, assurance and handover. Costain and HS2 are looking for innovative and smart solutions that provide benefits in the following key areas.

-Health and Safety
-Programme - Installation and Commissioning activities
-Cost
-Quality and Assurance Efficiency
-Whole Life Cost
-Carbon Efficiency

The design development and any innovations must be accompanied with a rigorous approach to ensure that the technical requireme...
Documents:

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P23 Tunnel Fire Main System Design - Costain Hrs02 Tunnel and Lineside M&E - Greatbritain Tender

The COSTAIN GROUP PLC, a Government sector organization in United Kingdom, has announced a new tender for P23 Tunnel Fire Main System Design - Costain Hrs02 Tunnel and Lineside M&E. This tender is published on GreatbritainTenders under GBT Ref No: 128542726 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-11-05.

The estimated tender value is GBP 500000, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.