Provision of works for improvement of the heating systems at 10 locations in Kumanovo and Skopje, North Macedonia (UNOPS-CLA-2026-W-008)
UNOPS
Provision of works for improvement of the heating systems at 10 locations in Kumanovo and Skopje, North Macedonia (UNOPS-CLA-2026-W-008)
Invitation to bid
Reference:
ITB/2026/63723
Beneficiary countries or territories:
North Macedonia
Registration level:
Basic
Published on:
14-Jul-2026
Deadline on:
11-Aug-2026 10:00 0.00
Description
Tender description: Provision of works for improvement of the heating systems at 10 locations in Kumanovo and Skopje, North Macedonia (UNOPS-CLA-2026-W-008)
Tender is organised in three lots:
Lot 1 - 1. Elementary School “Mirche Acev”, Skopje;
2.Elementary School “Strasho Pindzur”, Skopje
Lot 2 - 1. High School “Shaip Jusuf”, Skopje;
2. High School “Saraj”, Skopje;
3. Kindergarten “Detelinka”, Skopje;
4. Kindergarten “Pampurche”, Skopje;
5. Kindergarten “Kalinka”,Skopje
Lot 3 - 1. Elementary School “Naim Frasheri / Vuk Karadzic”, Kumanovo;
2. Public Health Institution “Zdravstven dom”, Kumanovo;
3. Kindergarten “Slavejce”, Kumanovo.
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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
Interested in improving your knowledge of what UNOPS procures, how we procure and how to become a vendor to supply to our organization? Learn more about our free online course on “Doing business with UNOPS” here
Tender is organised in three lots:
Lot 1 - 1. Elementary School “Mirche Acev”, Skopje;
2.Elementary School “Strasho Pindzur”, Skopje
Lot 2 - 1. High School “Shaip Jusuf”, Skopje;
2. High School “Saraj”, Skopje;
3. Kindergarten “Detelinka”, Skopje;
4. Kindergarten “Pampurche”, Skopje;
5. Kindergarten “Kalinka”,Skopje
Lot 3 - 1. Elementary School “Naim Frasheri / Vuk Karadzic”, Kumanovo;
2. Public Health Institution “Zdravstven dom”, Kumanovo;
3. Kindergarten “Slavejce”, Kumanovo.
-----
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
Interested in improving your knowledge of what UNOPS procures, how we procure and how to become a vendor to supply to our organization? Learn more about our free online course on “Doing business with UNOPS” here
This tender has been posted through the UNOPS eSourcing system. / Cet avis a été publié au moyen du système eSourcing de l'UNOPS. / Esta licitación ha sido publicada usando el sistema eSourcing de UNOPS. Vendor Guide / Guide pour Fournisseurs / Guíra para Proveedores: https://esourcing.unops.org/#/Help/Guides
First name:
N/A
Surname:
N/A
This procurement opportunity integrates considerations for at least one sustainability indicator. However, it does not meet the requirements to be considered sustainable.
Climate change mitigation and adaptation
Environmental
The tender contains sustainability considerations for preventing or minimizing damage associated with climate change.
Examples:
Energy efficiency, greenhouse gas reporting and emission offsetting.
Human rights and labour issues
Social
The tender contains sustainability considerations related to human rights, fundamental principles and rights at work, occupational health and safety, fairly traded goods, targeted employment of people with disabilities, etc.
| Link | Description | |
|---|---|---|
| https://esourcing.unops.org/#/Help/Guides | UNOPS eSourcing – Vendor guide and other system resources / Guide pour fournisseurs et autres ressources sur le système / Guía para proveedores y otros recursos sobre el sistema |
72151201
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HVAC mechanical construction service
New amendment added #3: GAS BOILER Technical Check - LOT 3 (1).1 - Elementary School _Naim Frasheri_Vuk Karadzic document has been uploaded to the Tender Documents section, and the bid submission deadline has been extended by one day, until 11 August 2026 by 12:00 (noon).
Edited on:
10-Aug-2026 09:39
Edited by:
webservice@unops.org
New clarification added: Question: GAS BOILER Technical Check - LOT 3 (1).1 - Elementary School _Naim Frasheri can not be found in the Tender Documents section.ANSWER: Dear Bidders, please note that the GAS BOILER Technical Check - LOT 3 (1).1 - Elementary School _Naim Frasheri document will be uploaded as soon as possible, and the deadline for bid submission will be extended for one day, until 11.08.2026 by 12:00 (noon)
Edited on:
08-Aug-2026 21:37
Edited by:
webservice@unops.org
New amendment added #2: Extension of deadline for bid submission to 10 August 2026, 12:00h (noon)
Edited on:
31-Jul-2026 10:03
Edited by:
webservice@unops.org
New clarification added: QUESTION: Could you please consider extending the tender submission deadline by 5-6 days? Due to the annual holiday period, we need a little more time to prepare our offer.ANSWER: Dear bidder, please note that the deadline for bid submission will be extended to 10 August 2026, 12:00h (noon)
Edited on:
31-Jul-2026 08:40
Edited by:
webservice@unops.org
New clarification added: QUESTION: We are currently preparing our proposal for ITB/2026/63723 for Provision of works for improvement of the heating systems at 10 locations in Kumanovo and Skopje, North Macedonia (UNOPS-CLA-2026-W-008), originally due on 04.08. 2026.We are very keen to participate in this tender. However, due to summer vacations we require additional time to ensure our bid is fully compliant, competitive, and of the highest quality. To allow us to finalize a comprehensive proposal, we kindly request that the submission deadline be extended by 14 days. An extension would not only assist our team but also promote broader and more competitive participation in this tender. Thank you for your time and kind consideration. We look forward to your response.ANSWER: Dear bidder, please note that the deadline for bid submission will be extended to 10 August 2026, 12:00h (noon)
Edited on:
31-Jul-2026 08:39
Edited by:
webservice@unops.org
New clarification added: QUESTION: We kindly request an extension of the bid submission deadline for ITB/2026/63723 by 10 calendar days to allow sufficient time for the preparation of a complete and compliant bid. We appreciate your consideration of this request and look forward to your response.ANSWER: Dear bidder, please note that the deadline for bid submission will be extended to 10 August 2026, 12:00h (noon)
Edited on:
31-Jul-2026 08:38
Edited by:
webservice@unops.org
New amendment added #1: 1. Pre-bid clarification/Site visit meeting minutes attached.2. Uninstallation and re-installation of the protective cover of the radiators is required. Since it has not been envisaged in the original BoQ LOT 2.3 - Detelinka, the revised BoQ LOT 2.3 - Detelinka_Rev 1, has been advertised with the position included. Additionally, those radiators that have protective covers, will have thermostatic valves with thermostatic heads that use capillary sensor probes. This position has also been included in the BoQ_LOT 2.3 - Detelinka_Rev 1. The text for the additional positions is marked with red color. (Changes occur in existing position Д / 16 and newly added positions Д / 16’ and Ѓ / 3 in the Mechanical BoQ). ( BoQ - LOT 2.3 - Detelinka has been changed with BoQ - LOT 2.3 - Detelinka_Rev.1 and has been uploaded in the tender Documents section)
Edited on:
28-Jul-2026 20:27
Edited by:
webservice@unops.org
New clarification added: We would like to confirm that our company will be present for the site visit.ANSWER: Thank you very much for your confirmation.
Edited on:
20-Jul-2026 09:46
Edited by:
webservice@unops.org
New clarification added: We hereby confirm that our company will attend the clarification meeting/site visit.ANSWER: Thank you very much for your confirmation.
Edited on:
20-Jul-2026 09:24
Edited by:
webservice@unops.org