Design and Build of five (5) Wastewater Treatment Plants and one Chemical Storage at Thermal Power Plant of Kosovo B, in Kosovo

UNOPS
Design and Build of five (5) Wastewater Treatment Plants and one Chemical Storage at Thermal Power Plant of Kosovo B, in Kosovo Request for proposal

Reference: RFP/2026/63431
Beneficiary countries or territories: Kosovo
Registration level: Basic
Published on: 17-Aug-2026
Deadline on: 26-Oct-2026 11:00 0.00
Description
Tender description: 

The United Nations Office for Project Services (hereinafter referred to as UNOPS) is pleased to invite competent Bidders/Contractors to submit their respective competitive proposal to Design and Build of five (5) Wastewater Treatment Plants and one Chemical Storage at Thermal Power Plant of Kosovo B, in Kosovo in accordance with the UNOPS General Conditions of Contract and the “Employer's Requirement”.

Tender Timeline : 
  • Day 0 (Tender Launch): Monday, August 17, 2026
  • Day 7 (Pre-bid Meeting): Monday, August 24, 2026
  • Day 14 (Mandatory Site Visit & Clarifications Open): Monday, August 31, 2026
  • Day 35 (Clarification Deadline): Monday, September 21, 2026
  • Day 42 (BASE DATE): Monday, September 28, 2026
  • Day 70 (Tender Submission Deadline): Monday, October 26, 2026
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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