Source: https://tendernation.io/opportunities/01a13c71-bc17-72e4-9c36-4d4e169bd496/esa-mk-54-upgrade-mechanical-electrical-works-raf-lossiemouth-cms-1186138 closed GB open procedure Suitable for SMEs # ESA MK 54 Upgrade Mechanical & Electrical Works - RAF Lossiemouth (CMS 1186138) [Ministry of Defence](https://tendernation.io/buyers/ministry-of-defence) Estimated value £300,000 to £400,000 Published 6 Apr 2021 Deadline Closed 16 Apr 2021 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Upgrade 2 Nr Hardened Buildings with Explosive Storage Area (ESA) to accommodate P8 Poseidon Maritime Patrol Aircraft (MPA) Weapon Systems i.e. Torpedo's & the like. Works included New Air Handling (AH) Units, ATEX Rated Equipment, New Power Supply from DSS A (circa 600 lm), Control Cables from ESA HQ (circa 600 lm) along with all associated Civil Works. Additional information: Works to be undertaken by One Main Contractor Only. ADS will not be issuing Separate Tender Packages. The above Sub Contract opportunity is available under Amey's contract with Defence Infrastructure Organisation (DIO). Prospective Companies interested in being considered to Tender this opportunity are invited to prequalify onto Amey's Approved Supply Chain List, following which they may be invited to Tender for the above opportunity, depending upon their experience & suitability for the works. Must hold Constructionline ([constructionline.co.uk](https://www.constructionline.co.uk/)) Level Gold in order to achieve this. Please note that any Tender List for this opportunity will be selected from suitable applicants to this advert along with existing suppliers on Amey's existing Approved Supply Chain List. ## CPV classification Mechanical and electrical engineering services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/6633e0aa-4459-4438-be8e-d3d98cff3445) 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 Ministry of Defence: past awards and live tenders](https://tendernation.io/buyers/ministry-of-defence) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, construction, engineering and inspection services – Multi Operator Framework for Project Managers with Design/Technical Consultants for Educational Accommodation · Department of Education and Youth · 23 days left · 11 Nov 2026](https://tendernation.io/opportunities/01a156a9-cb77-70bf-a940-7366ca0959f7/ireland-architectural-construction-engineering-and-inspection-services-mul) [Construction project management services – Dietrich-Bonhoeffer-Gymnasium-Oberasbach – Neubau Mehrfachsporthalle · Landkreis Fürth · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-ce57-722f-92f9-e818a29a32bc/germany-construction-project-management-services-dietrich-bonhoeffer-gymnasi) [Engineering services – Mission de Maîtrise d'oeuvre complète pour la construction de 111 logements VAULX-EN-VELIN (69120) - ZAC MAS DU TAUREAU Îlots J1/J2 · Alliade Habitat · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-932d-7197-8cc1-ad619ede83e0/france-engineering-services-mission-de-maitrise-doeuvre-complete-pour-la-co) [Engineering studies – réalisation D'UN schéma directeur intercommunal d'assainissement · Charlieu-Belmont Communauté · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156a9-9427-728b-9f2e-57d5081fa516/france-engineering-studies-realisation-dun-schema-directeur-intercommunal-d) [Architectural, construction, engineering and inspection services – Matthias-Claudius-Schule Tragwerk und Bauphysik · Stadt Kaarst - Der Bürgermeister · 36 days left · 24 Nov 2026](https://tendernation.io/opportunities/01a156a9-cc1c-708b-90a7-a22d2885c295/germany-architectural-construction-engineering-and-inspection-services-mat) [Engineering services – Sanierung der Festhalle Stöckwiese in Bietigheim, Freianlagenplanung · Gemeindeverwaltung Bietigheim · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-d828-701f-861f-726e9936bb48/germany-engineering-services-sanierung-der-festhalle-stockwiese-in-bietighei)