Tender

P25 PRAMS - Costain HRS02 Tunnel and Lineside M&E

COSTAIN GROUP PLC

This public procurement record has 1 release in its history.

Tender

02 Dec 2025 at 11:40

Tender Notice
Summary of the contracting process

The procurement process led by Costain Group PLC involves delivering the Tunnel and Lineside Mechanical and Electrical services for the HS2 project, connecting London to Birmingham. The tender, titled "P25 PRAMS - Costain HRS02 Tunnel and Lineside M&E", falls under the industry category of natural risks or hazards protection services and has additional classifications related to risk management and assessment. It spans locations in the West Midlands, London, and the South East United Kingdom. As of 2nd December 2025, the procurement stage is active, with documents published to guide prospective suppliers. The deadline for expressing interest is set for 16th December 2025, with the contract period slated from 1st May 2026 to 31st December 2028. The procurement process is valued at £500,000, with an anticipated minimum of £250,000.

This tender provides a collection of opportunities for businesses specialising in mechanical and electrical services, particularly those adept at handling large-scale infrastructure projects. Firms with a strong background in risk management services and reliability analysis will find the project suitable, especially given the HS2 project's expansive scope. The contract demands a high level of innovation and design development, presenting companies with the chance to showcase technical prowess and comprehensive project support capabilities. While the project is not specifically targeted towards SMEs or VCSEs, larger corporations with the operational capacity and specialised expertise within the specified regions are encouraged to engage, thereby offering significant business growth potential.

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Notice Information

Notice Title

P25 PRAMS - Costain HRS02 Tunnel and Lineside M&E

Notice Description

Scope/ What Will Be Required 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. Package 25 PRAMS scope for contract HRS02 consists of PRAMS within the scope of the entire Open Route and Tunnel M&E HRS02 Scope, delivering and developing reports at multiple design stages inclusive of; - PRAMS Data for various systems to meet MTBS, MART and MTBF requirements - Reliability and Availability analysis of the Open Route sub LV distribution systems - Support PRAMS Data preparation feeding into the final SIL Report and Certificate (by others). All the innovation and design development must be accompanied with a rigorous approach to ensuring that the technical requirements are met. Including testing, where necessary. Full details of the scope and specifications will be provided to the successfully shortlisted suppliers. 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.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-1152215a-d887-446e-9051-ec4915756191
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/051b1147-3dd6-4f01-8413-76d9bac15384
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
Tender Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Not Specified
Procurement Method Details
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

66 - Financial and insurance services

71 - Architectural, construction, engineering and inspection services

90 - Sewage, refuse, cleaning and environmental services

CPV Codes

66517300 - Risk management insurance services

71313410 - Risk or hazard assessment for construction

90711100 - Risk or hazard assessment other than for construction

90721800 - Natural risks or hazards protection services

Notice Value(s)

Tender Value
£500,000 £500K-£1M
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
2 Dec 20252 months ago
Submission Deadline
16 Dec 2025Expired
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
30 Apr 2026 - 31 Dec 2028 2-3 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Not Specified
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
COSTAIN GROUP PLC
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
EC3A 8BE
Post Town
Central London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
TLG West Midlands (England), TLI London, TLJ South East (England)
Local Authority
City of London
Electoral Ward
Aldgate
Westminster Constituency
Cities of London and Westminster

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

Download

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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