Bid invitations
Current bids
Through the Public Procurement Act 2015, tenders are now referred to as bids. Bidding documents are free to download unless the invitation says otherwise.
| Reference | Description | Category | Closing | Status | |
|---|---|---|---|---|---|
| G/RFQ/NW031/2027 | Supply of laboratory consumables and reagents for the NamWater Laboratory, Windhoek | Goods | 30 Oct 2026 | Closing soon | Bid document |
| G/ONB/NW009/2027 | Supply and delivery of water treatment chemicals (aluminium sulphate, lime and chlorine gas) to NamWater schemes for 36 months | Goods | 18 Nov 2026 | Open | Bid document |
| W/ONB/NW010/2027 | Refurbishment of the Von Bach to Windhoek bulk water pipeline, Section 3 | Works | 02 Dec 2026 | Open | Bid document |
| NCS/ONB/NW011/2027 | Provision of security services at North-West Business Unit installations for 36 months | Non-Consultancy | 09 Dec 2026 | Open | Bid document |
| G/ONB/NW004/2027 | Supply and delivery of two (2) 1400NB butterfly valves with actuators for Calueque Pump Station | Goods | 25 Aug 2026 | Closed | Invitation |
| G/ONB/NW005/2027 | Supply and delivery of valves for Ondangwa South-East Pump Station | Goods | 25 Aug 2026 | Closed | Invitation |
| W/ONB/NW006/2027 | Rehabilitation of the 4 600 m³ Ruacana Reservoir in the Cuvelai area | Works | 25 Aug 2026 | Closed | Invitation |
| G/ONB/NW006/2027 | Supply and delivery of ready-mix concrete, including transport between Ogongo and Oshakati, for 12 months | Goods | 25 Aug 2026 | Closed | Invitation |
| SC/EOI/NW-001/2027 | Consulting services for a multidisciplinary consultant for the Ohangwena Aquifer Climate Resilient Water Supply to Northern Namibia Project (prequalification) | Consultancy | 14 Jul 2026 | Closed | Invitation |
| SC/RP/NW001/2027 | Request for proposal for a treatment solution for schemes with substandard water quality | Consultancy | 26 May 2026 | Closed | Invitation |
| SC/RP/NW002/2027 | Selection of a consultant to compile an Integrated Bulk Water Master Plan for the Central East and West Water Supply Area | Consultancy | 26 May 2026 | Closed | Invitation |
| W/ONB/NW002/2027 | Drilling and test pumping of three production boreholes at Tubussis and replacement boreholes at Nei-Neis and Anichab water supply schemes | Works | 26 May 2026 | Closed | Invitation |
No bids match your search.
Bids are reserved for Namibian-registered entities under Section 29(1)(b) of the Public Procurement Act unless the invitation says otherwise. Bids must be delivered to the bid box at Head Office before 11:00 on the closing date.
Procurement resources
Plans, notices & quotations
Bidder FAQ
Questions from bidders
Bidding documents are free to download from this page. Where a fee applies, documents can be bought at the Head Office cash office or paid by bank deposit.
Follow the submission instructions in each bid document. Bids are usually delivered to the bid box at Head Office, 176 Iscor Street, before the closing time.
The Public Procurement Act 2015 replaced the term "tender" with "bid". The process is the same.
Yes. Send written clarification requests to the contact named in the bidding document before the clarification deadline. Answers are shared with all bidders as an addendum.
Notices of award are published under Procurement Resources on this page.
How bidding works
- Download the bidding document
- Prepare your bid as instructed
- Ask clarifications before the deadline
- Submit before 11:00 on the closing date