Tender description: This procurement includes services for Stage Design Review on the Basic Design for improving the heating systems in 12 public facilities in Kumanovo, North Macedonia, and tender is formed into 3 lots: LOT 1Elementary School “Tihomir Miloshevski” SkopjeElementary School “Strasho Pindzur” SkopjeKindergarten “Pampurche” SkopjeElementary School “Joakim Krchoski” SkopjeElementary School “Mirche Acev” SkopjeKindergarten “Detelinka” SkopjeLOT 2High School “Shaip Jusuf” SkopjeHigh School “Saraj” SkopjeKindergarten “Kalinka” SkopjeElementary School “Naim Frasheri / Vuk Karadzic KumanovoPublic Health Institution “Zdravstven dom Kumanovo6Kindergarten “Slavejce” KumanovoUNOPS reserves the right to select different contractors for each lot, based on the results of evaluation. *** Design review process will take place throughout basic design development in a staged approach where design teams progressively submit design documentation for review at 30%, 60% and 90% development. Design review services will be performed simultaneously for all properties and delivery dates for all lots will be the same or similar.If submitting bids for more than one lot, Bidders should previously estimate if their own resources would allow performing the services for multiple properties in parallel, having in mind that if the same service provider is awarded multiple lots, their contract obligations will encompass delivering all the design reviews at the similar time.-----------------IMPORTANT NOTE: Interested vendors must respond to this tender using the UNOPS eSourcing system, via the UNGM portal. In order to access the full UNOPS tender details, request clarifications on the tender, and submit a vendor response to a tender using the system, vendors need to be registered as a UNOPS vendor at the UNGM portal and be logged into UNGM. For guidance on how to register on UNGM and submit responses to UNOPS tenders in the UNOPS eSourcing system, please refer to the user guide and other resources available at: https://esourcing.unops.org/#/Help/Guides