Supply of Manual Valves for Oil Plasma Gas Project
Catherine Matima
This tender closed on 7 August 2026
Bidding is no longer open. Browse open construction & engineering tenders or see the related tenders below.
In plain English
Necsa is requesting quotations for the supply of manual valves and a pressure regulator for an oil plasma gas project. Bidders must provide ISO 9001 accreditation and a B-BBEE certificate.
Always check the official documentDescription
Necsa is seeking suppliers for the Uranium Contaminated Waste Oil Plasma Gasification Project located in Pelindaba, North-West Province. The project requires the supply of 37 manual valves, 1 pressure regulator, and additional components for the Gas Supply System (Subsystem 1600). Key deliverables include various ball, globe, and non-return valves, along with an argon pressure regulator designed for high-pressure industrial use. Specific items must be cleaned and packaged for oxygen service. Bidders must ensure all equipment meets strict technical standards, including ASME and API specifications. The project aims to reduce combustible waste volume through plasma gasification. All products must be delivered within 8 weeks of the purchase order. The tender is issued by Necsa, and the closing date for submissions is 07 August 2026 at 17:00.
What you need to qualify
- Tax clearance — A valid SARS tax compliance status (PIN) showing your tax affairs are in order.
- B-BBEE certificate — A B-BBEE certificate or sworn affidavit confirming your contribution level.
- Letter of Good Standing — COID registration and a Letter of Good Standing from the Compensation Fund.
Full requirements
- Supplier or OEM must hold valid ISO 9001:2015 accreditation.
- Must provide valid Tax Clearance Certificate (Tax pin).
- Must provide valid B-BBEE Certificate or EME Affidavit.
- Must provide valid Letter of Good Standing (COID).
- Products must meet ASTM, ASME, API, and oxygen cleaning standards.
Contact & how to apply
Name: Catherine Matima
Email: Catherine.Matima@necsa.co.za
Phone: 012-305-3027
How to apply: Interested bidders must submit their quotations via email to Catherine Matima at Catherine.Matima@necsa.co.za before the closing date and time. All queries must be submitted in writing to the same contact person.
Related tenders
Supply and delivery of valves to Medupi Power Station.
Eskom invites tenders for a five-year contract to supply and deliver high-pressure, high-temperature valves to Medupi Power Station on an as-and-when-required basis. The scope includes various valve types and necessary documentation, with a 70% local content requirement. Deliveries are to be completed within 12 weeks of purchase order receipt. The tender uses a 90/10 preference point system, requiring bidders to demonstrate technical competency and OEM support.
Supply and delivery of industrial valves.
The Ugu District Municipality invites bids for supplying and delivering various industrial valves, including ball, control, and wedge gate valves, to Park Rynie Stores. Bidders must specify delivery timelines. The tender closes on 12 August 2026 and will be evaluated using the 80/20 preferential point system.
Supply and Installation of Industrial Vacuum Pump in Durban
Transnet Engineering invites bids for the manufacture, supply, delivery, installation, testing, and commissioning of a new industrial vacuum pump and piping system at the Bayhead Wagons Depot in Durban. The project requires a heavy-duty vacuum pump with an electric motor, valves, and control panels. Key deliverables include layouts, material certificates, test results, and an operations manual. An ECSA-registered professional must oversee the project. Bidders need experience with similar projects. Tender reference: TE/2026/07/3228/9671/RFQ. Closing date: 24 August 2026.
Valve refurbishment at Matla Power Station.
Eskom Holdings SOC Ltd seeks tenders for a five-year contract to refurbish and re-stellite valves at Matla Power Station on an as-and-when-required basis. The work includes in-situ and off-site repairs, weld build-up, NDT testing, and thermal proof testing for various valve sizes, adhering to NEC3 Term Service Contract conditions. Emergency response time is 2 hours, and 12 hours during outages. A clarification meeting is on 12 August 2026, with submissions closing on 31 August 2026 at 10:00 am.
Supply and delivery of boiler pneumatic cylinder spares.
Eskom Holdings SOC Ltd invites tenders for a 5-year contract to supply and deliver boiler pneumatic cylinder spares at Kendal Power Station on an 'as and when required' basis. Deliverables include burner tilt cylinders, windbox dampers, and pneumatic positioners, adhering to OEM specifications and safety protocols. The contract follows the NEC3 Supply Contract framework.
Supply and installation of fume cupboards at Necsa.
The South African Nuclear Energy Corporation (Necsa) seeks bids for the supply, installation, commissioning, and validation of three identical fume cupboards at the Pelindaba facility. The project requires detailed engineering designs, mechanical and electrical components, and instrumentation. Deliverables include a safety file, SAT reports, spare parts, operating manuals, and operator training. Work will be in restricted radiological areas, necessitating radiation training and security screening for staff. The bid is valid for 90 days, and bidders must have at least 5 years of experience in fume cupboard manufacturing. Evaluation follows an 80/20 preference point system, focusing on price and B-BBEE goals.