--- title: "Digestor Roof Replacement Design & Build Framework" ocid: "ocds-h6vhtk-069cbc" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-069cbc" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-069cbc.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-069cbc.json" source: "Find A Tender Service" current_stage: "Tender" buyer: "SEVERN TRENT WATER LIMITED" published: "2026-05-22" --- # Digestor Roof Replacement Design & Build Framework Buyer: SEVERN TRENT WATER LIMITED Current stage: Tender OCID: ocds-h6vhtk-069cbc [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-069cbc) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-069cbc.json) ## Summary Severn Trent Water Limited is seeking tenders for a project titled "Digestor Roof Replacement Design & Build Framework." This procurement process, governed by the UK Public Sector legislation 2023/54, focuses on the design and build of new fixed painted steel digestor roofs. The project falls under the industry category of construction and civil engineering work and is located in regions UKF and UKG in the United Kingdom. The procurement is currently in the tender stage with an open procurement method and a competitive flexible procedure. Key dates include the tender submission deadline on 16th July 2026, the end of the enquiry period on 16th June 2026, and the anticipated contract award by 30th September 2026, with work completion expected by 2030. The project is structured as a framework agreement with a total value up to £84 million, emphasizing technical quality and price considerations in the selection process. This tender offers substantial opportunities for businesses involved in construction, civil engineering, and infrastructure development. Companies with expertise in site preparation, building installation, engineering services, and water distribution might find this contract particularly beneficial. Small and medium enterprises (SMEs) are encouraged to participate, as the framework agreement advocates for flexible and inclusive competition. The emphasis on technical assessment provides an opportunity for businesses with strong technical capabilities to demonstrate their expertise, while the framework's mini competition system allows successful bidders to secure multiple projects and ensure long-term collaboration with Severn Trent Water Limited. ## Notice The works, being Design and Build are for the provision of new replacement fixed painted steel digestor rooves. The Contractor is required to develop the Outline and Detailed Design and undertake Build in the role Principal Designer and Principal Contractor, the works include; * Outline and Detailed Design * Digestor Decommissioning & Purging (Emptying/ Cleaning/Waste Management) * Demolition and disposal of existing steel roof * Build including any Remedial Works (Roof fabrication & installation Civils/MEICA/DSEAR/ Welding Electrical & Instrumentation) * Reinstatement & Commissioning * Including but not limited to requirements for surveys, temporary works, necessary plant, equipment, materials, site management and welfare facilities. * Works completion date across all sites is required by 2030. ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/047770-2026 | | Notice type | UK4 - Tender Notice | | Procurement type | Framework | | Procurement category | Works | | Procurement method | Open | | Procurement method details | Competitive flexible procedure | | Tender suitability | SME | | Awardee scale | Not specified | | All stages | Planning, Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 22 May 2026 | | Submission deadline | 16 Jul 2026 | | Future notice date | 28 Sep 2026 | | Award date | Not specified | | Contract period | 29 Sep 2026 - 29 Sep 2034 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £70,000,000 | | Lots value | £70,000,000 | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Active | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | SEVERN TRENT WATER LIMITED | | Locality | COVENTRY | | Post town | Coventry | | Postcode | CV1 2LZ | | Country | England | | ITL 1 | TLG West Midlands (England) | | ITL 2 | TLG3 West Midlands | | ITL 3 | TLG33 Coventry | | Local authority | Coventry | | Electoral ward | St Michael's | | Westminster constituency | Coventry South | | Delivery location | TLF East Midlands (England), TLG West Midlands (England) | ## CPV Codes ### Divisions - 18 - Clothing, footwear, luggage articles and accessories - 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus) - 45 - Construction work - 65 - Public utilities - 71 - Architectural, construction, engineering and inspection services ### Codes - 18444112 - Bicycle helmets - 44112400 - Roof - 44112410 - Roof frames - 44112420 - Roof supports - 44112430 - Roof trusses - 44112500 - Roofing materials - 44210000 - Structures and parts of structures - 44400000 - Miscellaneous fabricated products and related items - 44610000 - Tanks, reservoirs, containers and pressure vessels - 45100000 - Site preparation work - 45200000 - Works for complete or part construction and civil engineering work - 45300000 - Building installation work - 65110000 - Water distribution - 65120000 - Operation of a water-purification plant - 65130000 - Operation of water supplies - 71300000 - Engineering services ## Release History - 22 May 2026 at 11:11 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/047770-2026 - 20 May 2026 at 14:56 - PlanningUpdate - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/046579-2026 - 20 May 2026 at 08:57 - Planning - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/046117-2026 ## Documents - https://www.find-tender.service.gov.uk/Notice/047770-2026 22nd May 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/046579-2026 20th May 2026 - Pipeline notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/046117-2026 20th May 2026 - Pipeline notice on Find a Tender - https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/RfxEvent/preview/1110014049?anId=ANONYMOUS The documents provided under Stage 1 (PQQ) & Stage 2 (RFP) listed below are the Digestor Roof Replacement tender documents which Severn Trent is making visible to interested parties during Advert stage. Stage 0 - The Advert Advert period - 02/05/26 to 16/06/26 Here, bidders are only required to register their interest with Severn Trent to bid. No requirement to complete Stage 1 or 2 tender documents during this stage. Stage 1 - Pre Qualification Questionnaire (PQQ) 100% technical evaluation. PQQ period - 16/05/26 to 15/0726 Here, Bidders will have the opportunity to complete and submit the PQQ. PQQ responses will be evaluated & shortlisted to Stage 2 RFP. Please do not complete the RFP documents until notified of shortlisting to RFP stage. Stage - 2 Request for Proposal (RFP) RFP technical (70%), Price (30%) & Terms evaluation RFP period - 02/08/26 to 02/09/26. Only complete if shortlisted from PQQ to RFP. Please see PQQ & RFP Briefing Packs for further guidance. Thank you ## Notice URLs - http://www.severntrent.com - https://www.legislation.gov.uk/ukpga/2023/54/contents ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-069cbc. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-069cbc.json.