Source: https://tendernation.io/opportunities/01a13bf8-9953-7058-9f07-74df899178ff/nox-abatement-programme [Skip to main content](#main-content) closedGBrestricted procedureSuitable for SMEs # NOx Abatement Programme [Transport for London](https://tendernation.io/buyers/transport-for-london) Estimated value £78,000,000 Published 7 Nov 2016 Deadline Closed 5 Dec 2016 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. [More contracts for small businesses and VCSEs](/opportunities/for-small-businesses)## About this tender TfL requires external support to provide NOx Abatement services to retrofit up to 5,800 diesel buses to Euro VI emission standard. This opportunity aims to deliver a Framework Agreement with six Lots for the supply, installation and maintenance of Selective Catalytic Reduction (SCR) retrofit systems. TfL requires a Framework Agreement to be put in place for a duration of 3 years with an option to extend for up to a further year. This requirement will be split into 6 Lots. These will include: - Lot 1– Cummins Engines (4.5 Litre) - Lot 2– Cummins Engines (6.7 Litre) - Lot 3– Mercedes Engines - Lot 4– Scania Engines - Lot 5– Volvo Engines (B5) - Lot 6– Volvo Engines (B9) The contracting authority (Transport for London) is establishing this Framework Agreement on behalf of itself and other awarding bodies e.g. Bus Operators. Whilst TfL will manage the Framework Agreement, all Call Off contracts will be between the Supplier and the awarding body. TfL requests that any suitably experienced Supplier interested in bidding for this tender express an interest through this eTendering portal by 18/11/2016. The preliminary stage of this tender (The PQQ) must be submitted by 05/12/2016. ## CPV classification Buses and coaches Source Contracts Finder (UK) [View official notice ](https://www.contractsfinder.service.gov.uk/notice/6a6c58fb-adca-11e6-9901-0019b9f3037b) 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 ](/register) [Buyer profileTransport for London: past awards and live tenders](https://tendernation.io/buyers/transport-for-london)[SectorMore Transport equipment & vehicles tenders](https://tendernation.io/sectors/transport-equipment-vehicles) ## More tenders like this [Car Club Services The Swaythling Housing Society Ltd (Trading as Abri) 31 days left 17 Nov 2026](https://tendernation.io/opportunities/01a145df-1211-7123-a7d4-20056dcb5ef8/car-club-services)[CPU 6567 Automated Motor Vehicle and Plant Machinery Parts Nottingham City Council 25 days left 11 Nov 2026](https://tendernation.io/opportunities/01a14503-568e-7257-9a94-eb73ded79759/cpu-6567-automated-motor-vehicle-and-plant-machinery-parts)[Firefighting vehicles – Löschfahrzeuge Sächsisches Staatsministerium des Innern, Referat 15, Zentrale Vergabestelle 9 days left 26 Oct 2026](https://tendernation.io/opportunities/01a14210-01a0-7206-a755-d118f58a7cae/germany-firefighting-vehicles-loschfahrzeuge)[Gaskets – Dostawa uszczelnień z tworzyw sztucznych dla Oddziałów Polskiej Grupy Górniczej SA – nr grupy 252-11 Polska Grupa Górnicza S.A. 17 days left 3 Nov 2026](https://tendernation.io/opportunities/01a14210-020b-7283-9bfe-ac8a9179cffe/poland-gaskets-dostawa-uszczelnien-z-tworzyw-sztucznych-dla-oddzialow-polski)[Police cars – Suministro de varios vehículos y seis motocicletas destinados a la Policía Local de Mieres Junta de Gobierno del Ayuntamiento de Mieres 30 days left 16 Nov 2026](https://tendernation.io/opportunities/01a1420f-fc32-725b-bb89-fae217e92fd0/spain-police-cars-suministro-de-varios-vehiculos-y-seis-motocicletas-destina)[All-terrain vehicles – „Доставка на високо проходимо моторно превозно средство – лек товарен автомобил (пикап), пригоден за монтаж на специализирано оборудване за нуждите на Община Лесичово“ ОБЩИНА ЛЕСИЧОВО 27 days left 13 Nov 2026](https://tendernation.io/opportunities/01a14210-0cb0-7289-b8b9-01673e5a7f8d/bulgaria-all-terrain-vehicles-dostavka-na-visoko-proxodimo-motorno-prevozno)