Source: https://tendernation.io/opportunities/01a13bcf-95b3-70ba-bfea-68aeb6ea81cc/sewer-sealing-request-for-information closed GB open procedure Reserved for supported employment providers # Sewer Sealing Request for Information [Southern Water Services Limited](https://tendernation.io/buyers/southern-water-services-limited) Estimated value £280,000,000 Published 28 May 2026 Deadline Closed 2 Jul 2026 ## Who can bid - Reserved for supported employment providers Only organisations where at least 30% of the workforce are disabled or disadvantaged people can win this. [Procurement Act 2023, section 32](https://www.legislation.gov.uk/ukpga/2023/54/section/32) - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Split into 2 lots You can usually bid for just the lots you can deliver. - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/reserved-for-smes-and-vcses) ## About this tender Southern Water is committed to reducing storm overflows and managing the volume of water entering the sewer network. A key part of this strategy involves sealing sewers to limit water infiltration and inflow, helping to protect the environment and improve network resilience. We are inviting suppliers with the capability to provide sewer sealing repairs to submit a response to this Conditions of Participation (COP). The COP is divided into two Lots: - Lot 1 Full Length Lining & Ground Water Infiltration Sealing - Lot 2 Novel Ground Water Infiltration Sealing ## CPV classification Sewerage works equipment Sewer mains Sewer pipes Sewer construction work Sewerage work Sewer cleaning services Sewerage management services Sewer survey services Source Find a Tender (UK) · Notice ocds-h6vhtk-05cd5a-2026-05-28T13:58:41+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05cd5a-2026-05-28T13:58:41+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. [Track tenders free](https://tendernation.io/register) [Buyer profile Southern Water Services Limited: past awards and live tenders](https://tendernation.io/buyers/southern-water-services-limited) [Sector More Furniture, furnishings & cleaning products tenders](https://tendernation.io/sectors/furniture-furnishings) ## More tenders like this [Teaching equipment – Inköp samt service och underhåll av träslöjdsmaskiner · Örnsköldsviks kommun · 31 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-163d-7283-aee8-b8347a9ba7ae/sweden-teaching-equipment-inkop-samt-service-och-underhall-av-traslojdsmaski) [Furniture – Acquisition d’équipements mobiliers et matériels destinés au Lycée des Métiers de la Mer à La Réunion (974) · Région Réunion · 11 days left · 30 Oct 2026](https://tendernation.io/opportunities/01a15183-1358-72da-a60c-19d077e522b3/france-furniture-acquisition-dequipements-mobiliers-et-materiels-destines-a) [Library furniture – namještaj I oprema ZA knjižnice osnovnih škola · Grad Zagreb · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-0a9a-739d-b9d2-08b5910ccdbc/croatia-library-furniture-namjestaj-i-oprema-za-knjiznice-osnovnih-skola) [Furnishing – Jõhvi Kutsehariduskeskuse (Kutse tn 13, Jõhvi) sisustamine · Riigi Kinnisvara Aktsiaselts · 32 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15183-144b-72cc-a6d4-5954d41791b9/estonia-furnishing-johvi-kutsehariduskeskuse-kutse-tn-13-johvi-sisustamin) [Theatre seats – Renouvellement de la tribune téléscopique du centre culture de l'Orangerie · Mairie de Roissy-en-France · 33 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a15183-07c7-7113-8193-81d8622e137a/france-theatre-seats-renouvellement-de-la-tribune-telescopique-du-centre-cul) [Floor polishes – produits d'entretien et de voirie · Ville d'Argelès-sur-Mer · 32 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15183-1705-73b1-9598-e3a6739df07b/france-floor-polishes-produits-dentretien-et-de-voirie)