VVUZA

Supply of Manual Valves for Oil Plasma Gas Project

Catherine Matima

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 document
Closing date
7 August 2026
Location
1 TAU DR-Broederstroom-Hartbeespoort-0216
Estimated value
R 850 000
Published
26 July 2026
Tender no.
NLM-QUO-26-116

Description

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 clearanceA valid SARS tax compliance status (PIN) showing your tax affairs are in order.
  • B-BBEE certificateA B-BBEE certificate or sworn affidavit confirming your contribution level.
  • Letter of Good StandingCOID 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.

Download tender documents

Related tenders

Construction & Engineering30 Jul 20264d left

Valve maintenance services contract for Eskom.

Eskom Rotek Industries invites tenders for a five-year contract for maintenance, refurbishment, and overhaul of turbine and boiler valves at Eskom power stations. The scope includes planning, disassembly, inspection, machining, and reassembly of valves. The contractor must provide 24/7 maintenance and respond to callouts within 45 minutes. Deliverables include zero safety incidents, project completion within 50 days, and service reporting. The contractor must subcontract 30% to black-owned enterprises and implement skills development and CSI initiatives. The tender requires a 75% functionality threshold and adherence to safety and quality standards.

Various Power Stations-Witbank-Mpumalanga-R 300 000 000
Construction & Engineering05 Aug 2026

Supply and delivery of small diameter valves.

Johannesburg Water invites tenders for the supply of small diameter valves on an as and when required basis for a period of 36 months. The work will take place at various locations in Johannesburg, including Ennerdale and Zandspruit. Compulsory briefing sessions are scheduled for July 2026, with submissions due in early August 2026.

NO 65 NTEMI PILISO STREET, TURBINE HALL, NEWTOWN-Johannesburg-JOHANNESBURG-2001R 45 000 000
General Purpose30 Jul 20264d left

Supply and Delivery of 150mm RSV Gate Valves.

Johannesburg Water requires the supply and delivery of 100 units of 150mm RSV gate valves, meeting SABS 664-2009 standards and manufactured locally. The supplier must allow inspections during manufacturing and provide detailed datasheets and brand names. The project is based in Johannesburg, with a submission deadline of 30 July 2026.

91 Side Rd-Southdale-Johannesburg-2091R 1 200 000
General Purpose07 Aug 2026

Maintenance of medical gas equipment in Eastern Cape.

The Eastern Cape Department of Health seeks tenders for the scheduled maintenance of vacuum and compressed medical gas equipment at 32 health facilities in the OR Tambo and Alfred Nzo districts. The contract, lasting 36 months, includes preventive maintenance, condition assessments, breakdown repairs, and staff training. Bidders must have expertise in medical gas systems and provide a maintenance control plan to ensure equipment safety and functionality.

GLOBAL LIFE BUILDING-BISHO-BISHO-5600R 12 000 000
General Purpose31 Jul 20265d left

Supply and Delivery of Stainless Steel Manifolds.

Johannesburg Water requests the supply and delivery of four stainless steel 316L manifolds with six branches, 47 mm filter diameters, and monel valves. The units must be autoclavable at 121 degrees Celsius and include silicone hoses with quick-lock couplings and polypropylene funnels. Dimensions are 924 mm by 120 mm by 98 mm. Suppliers must provide a product brochure and include delivery costs in the final price. Closing date is 31 July 2026.

75 4th Street, Cydna Laboratories-Johannesburg-Houghton-2190R 250 000
General Purpose07 Aug 2026

Supply and delivery of oil-free compressor and air dryers.

Eskom Holdings SOC Ltd seeks tenders for supplying and delivering an oil-free compressor and air dryers at Matimba Power Station. The project includes design, removal of obsolete equipment, installation, and commissioning of a new system providing 56m3/hr of dry air at -40°C. Equipment must meet ISO 8573.1:2010 Class 2 standards and be compatible with Engen lubrication. Bidders must show technical capability, provide references, and ensure local spare parts support for 20 years. Tender validity is 180 days, with adherence to quality management systems and ASME8 standards.

NELSON MANDELA DRIVE-Matimba Power Station-LEPHALALE-0555R 12 000 000