4ME tenders
Open South African construction tenders that require a CIDB 4ME grading: Grade 4 Mechanical Engineering. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all Grade 4 tenders.
Construction of Bulk Water Supply at Blyde River Canyon.
The Mpumalanga Tourism and Parks Agency seeks a service provider for constructing a bulk water supply system at Blyde River Canyon Nature Reserve. The project includes installing main pipes, water tanks, purification plants, and pump houses to serve 20 houses and reserve facilities. It involves civil and mechanical works, such as trenching and pipe anchoring, with a six-month practical completion period and a final deadline of 365 days. Compliance with SANS standards, the Occupational Health and Safety Act, and municipal regulations is required. The site is within Thaba Chweu and Bushbuckridge Local Municipalities.
Supply and installation of air-conditioning systems.
PRASA seeks a service provider for the supply, delivery, and installation of air-conditioning systems on an as-and-when basis at various stations and properties in the Eastern Cape Region. The contract covers East London to Sterkstroom and Port Elizabeth to Burgersdorp corridors for thirty-six months. Deliverables include installation of various air conditioning units and security cages, with a twelve-month warranty on equipment and workmanship. A compulsory briefing session is on 05 August 2026, and submissions close on 14 August 2026.
Replacement of access booms at Cape Town Airport.
Airports Company South Africa (ACSA) invites tenders for replacing access boom barriers at Cape Town International Airport. The project includes the supply, installation, and commissioning of heavy-duty boom barriers, spike barriers, and smart control systems, along with civil works, electrical cabling, and road surface reinstatement. The contract lasts 12 months, including maintenance and defect correction. Key deliverables are functional testing, safety interlock verification, and submission of as-built drawings and operation manuals. Work occurs at various airport locations, requiring technical expertise in electrical and mechanical engineering. A compulsory site inspection is on 23 July 2026.
Decommissioning and Installation of Roller Shutter Doors at KSIA
This tender by Airports Company South Africa (ACSA) involves replacing 17 automatic roller shutter doors at King Shaka International Airport. The project includes decommissioning, supplying, installing, and commissioning new galvanized steel doors for fire truck and light vehicle parking bays. Work must be conducted in a live airport environment, requiring after-hours operations to avoid flight disruptions. The contract duration is 24 months, with a 36-month completion timeline. Key deliverables include sectional roller doors installation, electrical motor integration, and operational training for ACSA staff. Bidders must provide a qualified project team and adhere to strict safety and quality standards.