Source: https://tendernation.io/opportunities/01a13b9f-d720-726a-b755-74cd26aaeaea/wp155-bus-retrofit-equipment-emissions-testing awarded GB negotiated without publication procedure # WP155 Bus Retrofit Equipment Emissions Testing [Driver and Vehicle Standards Agency (DVSA)](https://tendernation.io/buyers/driver-and-vehicle-standards-agency-dvsa) Estimated value Not stated Published 14 Jul 2023 Deadline Rolling deadline ## Who can bid - Split into 2 lots You can usually bid for just the lots you can deliver. ## About this tender This requirement is split into two lots. - Lot 1 DVSA wishes to test buses which have retro fitted emission control systems to assess continued compliance. These tests are intended to ensure that vehicles meet the standards they were approved to and investigate causes of variable performance. - Lot 2 DVSA wishes to conduct In Service Conformity testing to test buses which have retro fitted emission control systems to assess their continued compliance and investigate causes of variable performance. These tests are intended to ensure that vehicles meet the standards they were approved to. They are also intended to establish whether emission control strategies are operating correctly. ## CPV classification Technical services Source Find a Tender (UK) · Notice ocds-h6vhtk-03e1e0-2023-07-14T11:46:17+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-03e1e0-2023-07-14T11:46:17+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 Driver and Vehicle Standards Agency (DVSA): past awards and live tenders](https://tendernation.io/buyers/driver-and-vehicle-standards-agency-dvsa) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Asbestos Management Framework · Home Group · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15476-5fff-736e-ae2e-0c8a400c7297/asbestos-management-framework) [Infrastructure works consultancy services – Contrôle extérieur des chaussées · Collectivité européenne d Alsace · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1730-733b-8247-a32bbbe2211c/france-infrastructure-works-consultancy-services-controle-exterieur-des-chau) [Architectural, construction, engineering and inspection services – Single Party Framework Agreement for Architect Led Integrated Design Team Services for Fire Safety Remediation Works for Dublin City Council · Dublin City Council · 5 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15183-0a15-7156-849b-5a223dd6d615/ireland-architectural-construction-engineering-and-inspection-services-sin) [Architectural, construction, engineering and inspection services – Būvprojekta izstrāde un autoruzraudzība fasādes siltināšanai kārtās Dzirciema ielā 16, Rīgā – 1.kārta, C korpuss · Rīgas Stradiņa universitāte · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-3915-73d1-83e6-c378f9f7a926/latvia-architectural-construction-engineering-and-inspection-services-buvp) [Technical assistance services – Suivi et gestion de chantiers de réhabilitation de sites pollués · SPAQuE · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-155e-73c2-a593-9e17375422ac/belgium-technical-assistance-services-suivi-et-gestion-de-chantiers-de-rehab) [Engineering design services for the construction of civil engineering works – Dokumentace pro povolení záměru stavby č. 9567 Radlická radiála JZM - Smíchov; v úseku MÚK Bucharova – MÚK Jinonice · Hlavní Město Praha · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-0c15-72b2-bb19-c3ab1550e67e/czechia-engineering-design-services-for-the-construction-of-civil-engineering)