Source: https://tendernation.io/opportunities/01a13c6a-9ecb-7082-9235-2c77287d83f5/shaft-silo-process-cell-waste-transfer-system closed GB open procedure # Shaft & Silo Process Cell & Waste Transfer System [CTM Portal for the NDA Shared Services Alliance](https://tendernation.io/buyers/ctm-portal-for-the-nda-shared-services-alliance) Incumbent usually keeps it Estimated value £15,000,000 to £20,000,000 Published 16 Jul 2021 Deadline Closed 5 Nov 2021 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The scope of the Shaft and Silo Decommissioning Project is to design, build and carry out the operation of the facilities for retrieval, treatment and packaging of the Shaft and Wet Silo waste contents. The finalised scheme design of the Process Cell includes a series of independent Plant items that provide the means to sort, segregate and size reduce the Wet Silo and Shaft solid waste and batch that waste into 200L drums ready for downstream assay and packaging for long-term safe storage. The Process Cell Plant also separates and collects the corresponding Liquid and Sludge Waste, and conditions it to produce a concentrated sludge waste stream that is metered into modified 200L drums pre-filled with cement powders. The Liquid Waste is further filtered, and the subsequent grey water is re-used within the Process Cell before being ultimately discharged to the downstream Effluent Treatment Plant. ## CPV classification Decommissioning services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/30a70e27-48ba-44a5-805e-7f49d5ea1388) 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 CTM Portal for the NDA Shared Services Alliance: past awards and live tenders](https://tendernation.io/buyers/ctm-portal-for-the-nda-shared-services-alliance) [Sector More Other community & personal services tenders](https://tendernation.io/sectors/community-personal-services) ## More tenders like this [Miscellaneous services – Ochrona osób i mienia na terenie Miasteczka Studenckiego AGH w Krakowie - KC-DE-zp.25.401.2026 · Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1c06-712b-a215-09f37622b48d/poland-miscellaneous-services-ochrona-osob-i-mienia-na-terenie-miasteczka-st) [Washing and dry-cleaning services – Usługi prania dla jednostek Centrum Usług Logistycznych · Centrum Usług Logistycznych · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-2d2f-7331-812a-120ecbc1345f/poland-washing-and-dry-cleaning-services-uslugi-prania-dla-jednostek-centrum) [Washing and dry-cleaning services – prestations de blanchissage, location-entretien et gestion des textiles DU GHT corse DU SUD · Centre Hospitalier d'Ajaccio Notre Dame de la Miséricorde · 17 days left · 5 Nov 2026](https://tendernation.io/opportunities/01a15183-095b-7086-91e4-80ca634c5c11/france-washing-and-dry-cleaning-services-prestations-de-blanchissage-locati) [Washing and dry-cleaning services – Groepsaankoop raamovereenkomst voor het huren van werkkledij en plat linnen alsook wassen van het textiel van zorgbehoevenden · Intercommunale Ontwikkelingsorganisatie voor de Kempen · 31 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-092b-709d-ae13-e7205ba00dae/belgium-washing-and-dry-cleaning-services-groepsaankoop-raamovereenkomst-voo) [Washing and dry-cleaning services – Préparation, location, entretien et blanchissage du linge plat et des vêtements de travail pour les services de la ville de Lyon · Ville de Lyon · 10 days left · 28 Oct 2026](https://tendernation.io/opportunities/01a15183-0aa8-7267-a5d4-735b1d5913e0/france-washing-and-dry-cleaning-services-preparation-location-entretien-et) [Parking enforcement services – Current maintenance of parking systems, upgrade and reconstruction of the existing system · Joint-stock company for construction and management of residential and commercial properties significant to the country-Skopje · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15183-3639-7012-806e-74dc4998b8b4/north-macedonia-parking-enforcement-services-current-maintenance-of-parking)