3ME tenders
Open South African construction tenders that require a CIDB 3ME grading: Grade 3 Mechanical Engineering. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all Grade 3 tenders.
Maintenance and Repairs of Generators at Rand Water.
Rand Water seeks tenders for the maintenance and repair of six generator sets at their Head Office and Scientific Services facilities over 24 months. Services include quarterly and annual maintenance, emergency call-out service, and documentation of work. Technical expertise is required to ensure power system reliability.
Supply and Install Reverse Osmosis Membranes.
The Bitou Municipality invites bids for the supply, installation, and commissioning of reverse osmosis membranes at the Plettenberg Bay Desalination Plant. The project aims to maintain and improve water treatment infrastructure. A compulsory clarification meeting is scheduled for 06 October 2026. The work involves technical installation services at the plant location, with the possibility of awarding the contract to a single provider or a panel of service providers. Completion is required by 30 October 2026.
Panel for Swimming Pool Equipment Supply and Installation.
South African National Parks (SANParks) seeks bids for a panel of service providers to supply, deliver, and install swimming pool pumps and filters at Kruger National Park on an as-and-when-required basis over three years. The scope includes labor, materials, tools, equipment, installation structures, consumables, and commissioning. Bidders need five years of experience, with key personnel including a trade-tested plumber or mechanical fitter and electrician, each with three years of post-trade experience. Compliance with the Occupational Health and Safety Act and industry standards is mandatory. SANParks will provide a Bill of Quantities for future quotations. The tender is valid for 83 days from the closing date of 06 November 2026.
Safety Systems Upgrade for Lithium-Ion Lab.
The CSIR seeks quotations for installing safety systems and facility upgrades at its Lithium-Ion battery testing laboratory in Stellenbosch. The project includes HVAC, electrical distribution, lighting, fire detection, and gas suppression systems. The contractor will manage coordination, testing, and commissioning, with all personnel requiring South African citizenship due to security clearance. Completion must adhere to technical specifications and Bill of Quantities.
Service and Repair of Municipal Equipment.
The Langeberg Municipality invites bids for servicing and repairing electrical, mechanical, and telemetry equipment across the municipal area for three years. The project includes regular maintenance and emergency repairs. Attendance at a compulsory clarification meeting is required. The tender was published on 09 October 2026, with a submission deadline of 13 November 2026.