Design and Build of five (5) Wastewater Treatment Plants and one Chemical Storage at Thermal Power Plant of Kosovo B, in Kosovo
About This Opportunity
UNOPS - Request for proposal
This is a services contract in the energy and power and water and sanitation sectors. Located in Kosovo, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before October 26, 2026.
Published through UNGM - United Nations Global Marketplace, part of the United Nations system, which follows UN procurement standards. UN-funded opportunities are typically open to vendors registered in the UN Global Marketplace for services in the energy and power sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.
Description
Agency: UNOPS | Reference: RFP/2026/63431 | Type: Request for proposal
Tender description: TheUnited Nations Office for Project Services (hereinafter referred to as UNOPS)is pleased to invite competent Bidders/Contractors to submit their respective competitive proposalto Design and Build of five (5) Wastewater Treatment Plants and one Chemical Storage at Thermal Power Plant of Kosovo B, in Kosovoin accordance with the UNOPS General Conditions of Contract and the “Employer's Requirement”.Tender Timeline :Day 0 (Tender Launch):Monday, August 17, 2026Day 7 (Pre-bid Meeting):Monday, August 24, 2026Day 14 (Mandatory Site Visit & Clarifications Open):Monday, August 31, 2026Day 35 (Clarification Deadline):Monday, September 21, 2026Day 42 (BASE DATE):Monday, September 28, 2026Day 70 (Tender Submission Deadline):Monday, October 26, 2026-----IMPORTANT NOTE: Interested vendorsmust 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
DOCUMENTS AND LINKS:
• Annex A_ Terms of References (ToR).pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079709
• Annex I - TPP Kosovo B Wastewater Background Information(2021)..pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079712
• Annex II – UNOPS Design Planning Manual for Buildings.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079713
• Annex III – UNOPS HSSEQ Management Manual and Standard Operating Procedures .pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079714
• Annex IV - Engineer Assessment -.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079715
• Annex V - Wastewater Sampling & Laboratory Analysis Reports.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079716
• Employer Requirements..pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079717
• SECTION II - EVALUATION METHODS AND CRITERIA.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079718
• SECTION III- CONDITIONS OF CONTRACT.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079719
• SECTION IV - RETURNABLE SCHEDULES.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079720
• SECTION IV - Schedule 2.1.A & B & C - Price Schedule Form.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079721
• SECTION IV - Schedule 2.1.A & B & C - Price Schedule Form.xlsx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2079722
• Pre-Bid Meeting Minutes.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2085818
• Pre-Bid Meeting Presentation.pptx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=311303&documentId=2085819
• Download all documents: https://www.ungm.org/Public/Notice/DownloadAllDocuments?noticeId=311303
CONTACT:
• Email: webservice@unops.org
Data provenance
This notice is sourced from UNGM - United Nations Global Marketplace and was originally published on August 17, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About UNOPS
UNOPS has issued 1,223 procurement notices on BidsFactory, including 71 currently open and 0 awarded contracts. Activity concentrates in General Supplies & Services, Transport & Logistics, and Health & Medical. Tenders span 10 countries including Denmark, El Salvador, and Senegal. Notices are distributed via UNGM - United Nations Global Marketplace and ReliefWeb Consultancies. Most recent publication: September 16, 2026.
Frequently asked questions about this tender
Where will the contract be performed?
The contract is for delivery in Kosovo. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit UNGM - United Nations Global Marketplace to access the full notice, required documents, and submission instructions provided by the contracting authority.
When does this tender close?
The submission deadline is October 26, 2026. You have 40 days left to prepare and submit your proposal to the contracting authority.
Who is the contracting authority?
This notice was issued by UNOPS in Kosovo. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Services contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
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