Source: https://tendernation.io/opportunities/01a14095-f34c-709f-bc58-feaa5060b8b0/netherlands-repair-and-maintenance-services-of-cooler-groups-revisie-hvac-m5 closed NL open procedure # Repair and maintenance services of cooler groups – Revisie HVAC M5M6 [GVB Exploitatie B.V.](https://tendernation.io/buyers/gvb-exploitatie-bv) Estimated value Not stated Published 17 Feb 2026 Deadline Closed 9 Mar 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Het doel van deze aanbesteding is het realiseren van een energie-efficiëntere en toekomstbestendige klimaatregeling in de Alstom Metropolis metrovoertuigen (M5/M6) van GVB door middel van een vol-ledige revisie en gerichte modificatie van de HVAC-installaties. Met deze opdracht beoogt GVB: • de oorspronkelijke prestaties en levensduur van de HVAC-systemen te handhaven; • het energieverbruik en de onderhoudsbehoefte structureel te verlagen door toepassing van moderne regeltechniek (zoals CO₂-afhankelijke sturing en aangepaste temperatuurinstellin-gen); • de continuïteit van de metro-exploitatie te waarborgen gedurende de resterende levensduur van het materieel. • De revisie en modificatie planmatig, veilig en met minimale impact op de beschikbaarheid van het materieel uit te voeren binnen de geplande looptijd van circa 2,5 jaar. Het betreft in totaal 61 cabine HVAC-units en 176 passagiers HVAC-units. ## CPV classification Repair and maintenance services of cooler groups Refrigerated and refrigerated/heating circulators Repair and maintenance services of measuring, testing and checking apparatus Source Tenders Electronic Daily (EU) · Notice 112836-2026 [View official notice](https://ted.europa.eu/en/notice/112836-2026) 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 GVB Exploitatie B.V.: past awards and live tenders](https://tendernation.io/buyers/gvb-exploitatie-bv) [Sector More Repair & maintenance services tenders](https://tendernation.io/sectors/repair-maintenance) ## More tenders like this [Three Year Electrical Inspection Contract, Various Addresses, North Glasgow · Cadder Housing Association · 31 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a1592e-eca9-7368-91ad-6d9895d52d76/three-year-electrical-inspection-contract-various-addresses-north-glasgow) [Repair and maintenance services of machinery – OC éénmalig groot onderhoud/herstel van trekkasten · Universiteit Antwerpen · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a156aa-0d29-7236-a054-8185a003e295/belgium-repair-and-maintenance-services-of-machinery-oc-eenmalig-groot-onder) [Repair and maintenance services of building installations – Exploitation, maintenance et entretien des installations techniques et gestion des énergies des juridictions des arrondissements judiciaires de Libourne, Bayonne, Dax et Mont de Marsan · Cour d'appel de Bordeaux · 38 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a156a9-aa66-7290-be0e-4041ceb1e324/france-repair-and-maintenance-services-of-building-installations-exploitatio) [Repair and maintenance services of medical and surgical equipment – Servicii mentenanță preventivă echipamente medicale · Spitalul Clinic de Urgenta SF. Pantelimon · 37 days left · 25 Nov 2026](https://tendernation.io/opportunities/01a156a9-8ec5-71a7-89e3-ac566cee5379/romania-repair-and-maintenance-services-of-medical-and-surgical-equipment-se) [Repair and maintenance services of building installations – ENTRETIEN - MAINTENANCE DES TOITURES TERRASSES DES IMMEUBLES DE L'URSSAF ILE DE FRANCE · Urssaf Ile de France · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156aa-0cfa-71b5-bde2-6fe071c7e927/france-repair-and-maintenance-services-of-building-installations-entretien) [Repair and maintenance services of building installations – Marché d'exploitation des Installations de chauffage, de climatisation, traitement d'eau, de vapeur et de groupes électrogènes aux Centres Hospitaliers de Romorantin-Lanthenay et Vendôme-Montoire Type P1-P2-P3 · CH Blois Etablissement support du GHT Santé 41 · 29 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a156a9-6183-7217-9df5-7eaf0f5048fd/france-repair-and-maintenance-services-of-building-installations-marche-dex)