--- title: "P8 Fans and Associated Equipment - Costain HRS02 Tunnel and Lineside M&E" ocid: "ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34.json" source: "Contracts Finder" current_stage: "Tender" buyer: "COSTAIN GROUP PLC" published: "2025-09-25" --- # P8 Fans and Associated Equipment - Costain HRS02 Tunnel and Lineside M&E Buyer: COSTAIN GROUP PLC Current stage: Tender OCID: ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-d88dfcfc-87f1-4088-a8e1-e0aa423f2f34.json) ## Summary The Costain Group PLC is seeking suppliers for their "P8 Fans and Associated Equipment" project as part of the HS2 Ltd’s Tunnel and Lineside Mechanical and Electrical services. This procurement, under CPV classification 39717100, involves the supply and design of ventilation equipment within the railway’s extensive 180 km network. The project spans the United Kingdom, specifically targeting regions including the West Midlands, London, and the South East. Currently in the tender stage, this procurement process closes on 9th October 2025, inviting proposals through a competitive method aligned with both Costain and HS2 rules. The anticipated contract period is from 31st May 2027 to 24th June 2027, with an estimated contract value between £5 million and £10 million. This opportunity presents significant growth prospects for businesses proficient in offering innovative solutions in engineering, specifically those focusing on ventilation systems. Companies can leverage this project to showcase their capability in enhancing health and safety, programme efficiency, cost management, and sustainability. Small and medium-sized enterprises (SMEs) are particularly encouraged to participate. To be competitive, firms should demonstrate their expertise in ventilation system design, testing, and commissioning. Additionally, the bidder’s ability to meet Costain's criteria on cost efficiency, quality, and environmental sustainability will be critical during the selection process. Successful suppliers will have the chance to establish or strengthen their presence in the infrastructure sector, contributing to a landmark high-speed railway project in the UK. ## Notice 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 8 fans and associated equipment scope for contract HRS02 consists of fans and the associated equipment within the headhouses and tunnel areas of the railway, the route being circa 180 km in length, inclusive of; -Ventilation Fans -Construction Ventilation Fans -Associated VSDs -Associated Panels Costain require a supplier for design and supply only of the fans and associated equipment package. 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 efficiency -Cost -Quality and Assurance efficiency -Whole life cost -Carbon efficiency 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. The scope of the design and supply will include the following; -Support to Costain's design partner through concept and detailed design -Ventilation analysis, modelling and calculations -Testing of products and arrangements -Provision of samples and mock ups -Commissioning support, as required 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. About the Buyers Selection Process This will be a competitive procurement process which will be completed in line with both the Costain and HS2 procurement rules to ensure a fair process throughout. The selection process will include assessment against a number of key criteria listed below; a) Cost b) Whole Life Cost and Maintenance c) Programme d) Health and Safety e) Quality f) Equality, diversity and inclusion g) Skills, Employment and Education h)Environment and Sustainability Respondents to this opportunity should be advised that prior to shortlisting, the Buyer will undertake a rigorous due diligence process including a Pre-Qualification Questionnaire. Unsuccessful applicants will be advised via e-mail or the Buyer's Procurement Portal, successful shortlisted applicants will be invited to tender through the Buyer's Procurement Portal. Proposals from Tenderers will be evaluated against a pre-agreed commercial and non-commercial award criteria. Costain Reserves the right to split this package and award the scope to multiple suppliers. ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c0d60cfe-5137-439b-a4c3-0ec34bdca3dd | | Notice type | Tender Notice | | Procurement type | Standard | | Procurement category | Goods | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | SME | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 25 Sep 2025 | | Submission deadline | 9 Oct 2025 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 30 May 2027 - 24 Jun 2027 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £10,000,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | COSTAIN GROUP PLC | | Locality | LONDON | | Post town | Central London | | Postcode | EC3A 8BE | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI3 Inner London - West | | ITL 3 | TLI35 Westminster and City of London | | Local authority | City of London | | Electoral ward | Aldgate | | Westminster constituency | Cities of London and Westminster | | Delivery location | TLG West Midlands (England), TLI London, TLJ South East (England) | ## CPV Codes ### Divisions - 39 - Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products ### Codes - 39717100 - Fans ## Release History - 25 Sep 2025 at 10:40 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/c0d60cfe-5137-439b-a4c3-0ec34bdca3dd ## Documents - https://www.contractsfinder.service.gov.uk/Notice/c0d60cfe-5137-439b-a4c3-0ec34bdca3dd 25th September 2025 - Opportunity notice on Contracts Finder - https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=100287068 Please follow this link to view the notice. ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. 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