Source: https://tendernation.io/opportunities/01a13be2-35ca-722e-b57e-f388743bc052/main-contractor-interventional-radiology-ir closed GB open procedure # Main Contractor - Interventional Radiology (IR) [Guy's and St Thomas' NHS Foundation Trust](https://tendernation.io/buyers/guys-and-st-thomas-nhs-foundation-trust) Estimated value £3,250,000 Published 15 Jul 2026 Deadline Closed 13 Aug 2026 ## Who can bid - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Guys & St Thomas’ Hospital is currently undergoing design works of their Interventional Radiology (IR) expansion at Guy’s Hospital. The project includes the replacement of the existing aging machine alongside reconfiguration works to improve the functionality and capability of the current IR department. The project is situated on Level 3 in Guys Tower Wing and entails the upgrade of the existing IR suite including installation of a new imaging machine and a new ventilation system to achieve theatre-level standards. The scheme also includes the creation of a new recovery area, a new Fluoroscopy procedure room, as well as ancillary space. As this service is critical to Guys Hospital, to remain functional throughout the duration of the project a complex phasing strategy will need to be in place. The project will be procured via a two-stage tender process (PCSA followed by the main contract). The successful contractor will enter into a Pre-Construction Services Agreement (PCSA), at which point the design team will be novated to the contractor. Following novation, the contractor will assume full responsibility for progressing, developing, and completing the design during the PCSA stage, alongside development of the construction methodology, programme, phasing strategy, logistics, and cost plan. The contractor will then enter into the main works contract to deliver the construction phase. The contractor will be responsible for managing and submitting the required applications to the Building Safety Regulator (BSR), including demonstrating compliance with Gateway requirements under the Building Safety Act. Interventional Radiology (IR) - Main Contractor 2 Stage D&B RIBA 4 TO 7 JCT D&B Contract ### Key Considerations - The project includes complex mechanical and electrical interventions, particularly relating to the delivery of a new ventilation system to theatre-level standards within an existing live hospital environment. - An initial strategy for the location and routing of a new Air Handling Unit (AHU) and modification to the existing have been identified; however, this will require further development and coordination through the next design stages. - The scheme will need to comply with the requirements of the Building Safety Act (BSA), with the appointed contractor taking responsibility for submissions to the BSR. - Any planning considerations and statutory approvals will need to be managed as part of the ongoing design and delivery process. The successful supplier will need to demonstrate extensive experience in delivering similar requirements in an operational Healthcare environment. Name of tendering portal to be used: The Customer is utilising an electronic Tendering system (“E-Tendering Portal”) to manage this procurement and communicate with Tenderers. Accordingly, there will be no hard copy documents issued to Tenderers and all communications with the Contracting Authority, including the submission of Tender responses will be conducted solely via the following link: [health-family.force.com/s/Welcome](https://health-family.force.com/s/Welcome) User Guide: [services.atamis.co.uk](https://services.atamis.co.uk/docs/Supplier_User_Guide.pdf) Read full description ## CPV classification Refurbishment of run-down buildings Building construction work Source Find a Tender (UK) · Notice ocds-h6vhtk-06bc5d-2026-07-15T14:50:02+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06bc5d-2026-07-15T14:50:02+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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