Calibration of Weighbridge at PetroSA GTL Refinery.
NESHA GACA
In plain English
PetroSA is inviting registered and approved suppliers to submit quotations for services as detailed in the RFQ. Suppliers must be registered on the National Treasury Central Supplier Database and provide a BBBEE proposal.
Always check the official documentDescription
PetroSA has issued a tender for the calibration of a weighbridge at the GTL Refinery in Mossel Bay, under enquiry number AHT26853. The work involves a full inspection of the mechanical structure, load cells, and electrical components of the 20-ton SASCO concrete weighbridge. The service provider must use certified test weights traceable to national standards to ensure the equipment meets OIML R76 and ISO/IEC 17025 requirements. Key deliverables include a formal calibration certificate and a detailed service report covering pre-inspection findings, corrective actions, and final readings. The project is scheduled to commence on 20 August 2026 and is expected to be completed within a duration of 3 days. All work must be performed according to the original manufacturer specifications for the Bilanciai D800 indicator system.
What you need to qualify
- CSD registration — Registration on the Central Supplier Database — required to do business with government.
- Other registration — An industry registration the tender requires (e.g. PSIRA, NHBRC, a professional or trade licence).
Full requirements
- Registered on the National Treasury Central Supplier Database (CSD)
- Valid accreditation for weighbridge calibration technicians
- Certified test weights for calibration
- Compliance with OIML R76 and ISO/IEC 17025 metrology standards
Contact & how to apply
Name: NESHA GACA
Email: nesha.gaca@petrosa.co.za
Phone: 044-601-3043
How to apply: Applications must be submitted via the PetroSA eProcurement portal at http://www.procurement.petrosa.com. New users must first register on the Central Supplier Database (CSD) before accessing the portal. For technical login assistance, contact 012 663 8815 or email support@intenda.net.
Related tenders
Calibration of Maintenance Tools and Instruments for PRASA.
PRASA seeks quotations for the collection, repair, testing, and calibration of 26 types of maintenance tools and instruments at Braamfontein and Wolmerton Maintenance Depots. The service must comply with ISO/IEC 17025 standards, include detailed testing results, and provide a 12-month warranty. The successful bidder will collect, calibrate, and return the equipment. Closing date is 03 July 2026 at 10h00.
Supply and installation of weighbridge at Makhado Landfill.
Re-advertisement for the supply, delivery, and installation of a new weighbridge at Makhado Landfill Site, with an 80/20 preferential points system.
Supply and installation of weighbridge at Makhado Landfill.
Re-advertisement for the supply, delivery, and installation of a new weighbridge at Makhado Landfill Site with 80/20 preferential points.
Supply and installation of weighbridge at Makhado Landfill.
The Makhado Municipality invites tenders for the supply, delivery, and installation of a new weighbridge at the Tshikota Landfill Site. This project is part of several tenders issued by the municipality, which also include the supply of skip bins, maintenance of municipal fleets, and other services within the Makhado area.
Service and Calibration of Laboratory Instruments at Matimba Power Station
Eskom Holdings SOC Ltd seeks tenders for a 5-year NEC3 Term Service Contract for servicing and calibrating laboratory and online instruments at Matimba Power Station, Limpopo. The scope includes routine servicing, calibration, and repairs of equipment like Agilent ICP-OES and Varian AAS. The contractor must provide service reports, calibration certificates, and training for Eskom staff. A compulsory meeting is on 22 June 2026, and the tender closes on 13 July 2026. Bidders must show technical competency and supply necessary spares and consumables.
Electrical Cable Trench Work at PetroSA Refinery.
This tender involves the opening and closing of electrical cable trenches at the PetroSA GTL Refinery in Mossel Bay. The scope includes manual excavation, cable laying, backfilling, compaction, and site reinstatement. Compliance with PetroSA safety and technical standards is required, along with trench safety management and quality assurance. All personnel must be medically fit and trained, and work must follow specified routes on project drawings.