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165,209 noticesclosed · sorted by publication date

Page 111 of 8261

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Value

Type

Buyer

Notice

CLOSED

20 Nov

—

Estimated

Closed

Tullie House Museum & Art Gallery Trust

Project Tullie Phase 2++ Castle Street: Main Contractor Services ITT

Construction work· Published 20 Oct

CLOSED

17 Nov

—

Estimated

Closed

Finchley Catholic High School

CA16628 - Finchley Catholic High School - Replacement of an All-Weather Pitch

Agriculture & forestry· Published 20 Oct

CLOSED

17 Nov

—

Estimated

Closed

Finchley Catholic High School

CA16626 - Finchley Catholic High School - Supply and Installation of Floodlighting to an All-Weather Pitch

Electrical machinery· Published 20 Oct

CLOSED

21 Nov

—

Estimated

Closed

Plumpton College

CA16629 - Plumpton College Finance Management System

Software packages· Published 20 Oct

CLOSED

20 Oct

—

Estimated

Modification

FTS

Riverbank School

Fairwater Campus Project ~ Catering Tender

· Published 20 Oct

CLOSED

20 Oct

—

Estimated

Modification

FTS

COMPOUND SEMICONDUCTOR APPLICATIONS CATAPULT LIMITED

CSAC2314 Communications Design Agency

· Published 20 Oct

CLOSED

24 Oct

—

Estimated

Closed

THE NATIONAL TRUST FOR PLACES OF HISTORIC INTEREST OR NATURAL BEAUTY

Platform Development

Software packages· Published 20 Oct

CLOSED

20 Oct

—

Estimated

Modification

FTS

Gloucestershire County Council

Surfacing Works for Gloucestershire County Council 2026 to 2030(34)

· Published 20 Oct

CLOSED

03 Nov

—

Estimated

Closed

Ministry of Defence, DIO,

CAMR01 Post Lazurite Reinstatement Asset Package 1,2,3,4

Construction work· Published 20 Oct

CLOSED

27 Oct

—

Estimated

Closed

Ministry of Defence, DIO,

Post Lazurite Reinstatement Asset Package (Relocation of boiler rooms)

Construction work· Published 20 Oct

CLOSED

05 Nov

£1.0m

Estimated

Closed

Costain Group PLC

P19 Maintenance - Costain HRS02 Tunnel and Lineside M&E

Furniture & furnishings· Published 20 Oct

CLOSED

05 Nov

£10.0m

Estimated

Closed

Costain Group PLC

P22 Security - Costain HRS02 Tunnel and Lineside M&E

Business services· Published 20 Oct

CLOSED

05 Nov

£10.0m

Estimated

Closed

Costain Group PLC

P20 Rail Plant - Costain HRS02 Tunnel and Lineside M&E

Transport equipment· Published 20 Oct

CLOSED

04 Nov

£10.0m

Estimated

Closed

Costain Group PLC

P21 Logistics - Costain HRS02 Tunnel and Lineside M&E

Industrial machinery· Published 20 Oct

CLOSED

05 Nov

£500k

Estimated

Closed

Costain Group PLC

P23 Tunnel Fire Main System Design - Costain HRS02 Tunnel and Lineside M&E

Construction materials· Published 20 Oct

CLOSED

03 Nov

—

Estimated

Closed

NHS Wales Shared Service Partnership

RA354144 - SPECIALIST EXPERTISE FOR WORKSHOPS WP -1

Business services· Published 20 Oct

CLOSED

26 Jun

£80.0m

Estimated

Closed

Department for Energy Security & Net Zero

Department for Energy Security and Net Zero - Media Buying Call Off Contract

Business services· Published 20 Oct

CLOSED

07 Nov

—

Estimated

Closed

The Growth Company

GM Business Growth Hub Skills Development Service

Business services· Published 20 Oct

CLOSED

20 Oct

—

Estimated

Modification

FTS

Cornwall Council

Provision of Security Services to Designated Accommodation Sites

· Published 20 Oct

CLOSED

03 Nov

—

Estimated

Closed

Ministry of Defence, DIO,

Supply Chain Notice: WC1802680 -CY-EPI-FY26/27-PBF-(EP0035)REPAIR THE FLAT ROOFS WATERPROOFING MEMBRANES AT THE NORTH AND SOUTH ELEVATIONS (WORKS) - CYPRUS

Construction work· Published 20 Oct

Page 111 of 8261

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Notice peek

ClosedCF · 471b6e26cea4

P23 Tunnel Fire Main System Design - Costain HRS02 Tunnel and Lineside M&E

Costain Group PLC

Status

Closed

Estimated

£500k

Published

20 Oct 2025

Key facts

Notice ID: cf-6ea095b0-f5bd-44b7-9723-471b6e26cea4
CPV code: 44482000 · Construction materials
Source: Contracts Finder

Timeline

Published
20 Oct 2025

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 requirements are met. The scope of design will include (but not be limited to) the following: Calculations for pipework sizing and specification including computation fluid dynamics Analysis of stress, expansion, thrust considerations and incorporation into the design Design of bracketry supports, anchors and associate fixings within the tunnel Production of BIM model and drawings outlining the spatial layout and co-ordination of the fire main Co-ordination with other services design, including but not limited to tunnel civils, handrail and bracketry design Support to Costain's overall M&E design partner through concept and detailed design Full details of the scope and project brief/specifications will be provided to the successfully shortlisted suppliers at the next procurement stage. Suppliers should be aware of the scale of the HS2 project and are to assess their internal capabilities to be able to carry out the intended scope of works prior to completing the expression of interest.