Tenders/ITB for Drilling and Cleaning/flushing of Boreholes in Eastern Equatoria State, Jonglei State, Lakes State and Upper Nile State South Sudan

Open🇸🇸South SudanWorks

ITB for Drilling and Cleaning/flushing of Boreholes in Eastern Equatoria State, Jonglei State, Lakes State and Upper Nile State South Sudan

UNOPS

Published: Oct 20, 2026

Updated: Oct 20, 2026

Source: UNGM - United Nations Global Marketplace

About This Opportunity

UNOPS - Invitation to bid

This is a works contract in the construction and civil works and general supplies sectors, with a focus on Cleaning. Located in South Sudan, Africa, this opportunity is open to firms and consortiums.

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 civil works in the construction and civil works sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Agency: UNOPS | Reference: ITB/2026/65126 | Type: Invitation to bid 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 bids for the ITB for Drilling and Cleaning/flushing of Boreholes in Eastern Equatoria State, Jonglei State, Lakes State and Upper Nile States South Sudaninaccordance with the UNOPS General Conditions of Contract and the Technical Specification/“Scope of the Works (SoW)” herein uploaded under “Document” TAB-----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/GuidesInterested 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 DOCUMENTS AND LINKS: • 25148-001 SS Shallow Well Cleaning and Driling & Working Drawings-Upper Nile State-pages.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122193 • 25148-001 SS Well cleaning & Drilling Technical Specification.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122194 • ESMPs - Submitted-Quick No-regrets-10-06-2025-David-gm-Revised.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122196 • HS01 Project OHS plan-Flood mitigation.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122197 • ITB 2026 65126 - Small Works - 6 Solicitation - ITB 04 Sections II, III, IV, V.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122198 • ITB 2026 65126 - Small Works - 6 Solicitation - ITB 05 Section VI - Returnable Schedules.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122199 • Lot 1 BoQ-New Drilling, Well Cleaning, Hand Pump Installation & Civill Work-Upper Nile .xlsx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122200 • Lot 2 BoQ-New Drilling, Well Cleaning, Hand Pump Installation & Civill Work-Upper Nile .xlsx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122201 • Lot 3 BoQ-New Drilling, Well Cleaning, Hand Pump Installation & Civill Work-Upper Nile .xlsx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122202 • Lot 4 BoQ-New Drilling, Well Cleaning, Hand Pump Installation & Civill Work-Upper Nile .xlsx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122203 • Particular Technical Specification.docx: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122204 • Small Works - 6 Solicitation - ITB 03 Sect.pdf: https://www.ungm.org/Public/Notice/DownloadDocument?noticeId=318879&documentId=2122205 • Download all documents: https://www.ungm.org/Public/Notice/DownloadAllDocuments?noticeId=318879

Data provenance

This notice is sourced from UNGM - United Nations Global Marketplace and was originally published on October 20, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About UNOPS

UNOPS has issued 1,367 procurement notices on BidsFactory, including 78 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: October 19, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by UNOPS in South Sudan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in South Sudan. 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.