7ME tenders
Open South African construction tenders that require a CIDB 7ME grading: Grade 7 Mechanical Engineering. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all Grade 7 tenders.
Weltevreden Water Treatment Works Refurbishment
The Dr. JS Moroka Local Municipality invites bids for refurbishing the Weltevreden Water Treatment Works. The project includes replacing filter media, refurbishing filter nozzles, renovating the control room, structural resealing of clarifiers, replacing the backwash air blower, and installing seven new bulk meters. General building repairs such as tiling, painting, and glazing are required, along with structured training. The project must be completed according to specified mechanical engineering standards. The tender closes on 07 September 2026.
SSC Drive Replacement at Matimba Power Station.
Eskom Holdings SOC Ltd seeks tenders for replacing Submerged Scraper Conveyor (SSC) drives at Matimba Power Station. The project involves replacing electro-mechanical drives with electro-hydraulic systems on six units, covering mechanical, electrical, and C&I engineering. It includes design, installation, testing, and commissioning over 38 months. Deliverables include a Contract Quality Plan, project schedules, and staff training. A compulsory meeting is on 02 September 2026, and the tender closes on 15 September 2026 at 10:00.
Replacement of Aircraft Gates at ORTIA.
Airports Company South Africa (ACSA) seeks tenders for the design, manufacture, supply, and installation of nine automated aircraft access gates at O.R. Tambo International Airport. The project involves mechanical, electrical, and structural works, and the development of a cloud-based digital platform with mobile app integration. It follows the NEC3 Engineering and Construction Contract (Option A) over 18 months. Key tasks include site surveys, detailed design, civil works, system integration, cybersecurity checks, and staff training. Compliance with airport security and safety standards is mandatory. Bidders must score at least 85 points in functionality and provide a team of registered professional engineers and specialists.
Replacement of HVAC Equipment at O.R. Tambo Airport.
Airports Company South Africa (ACSA) invites tenders for a 24-month contract to replace HVAC equipment at O.R. Tambo International Airport. The project involves the design, supply, installation, and commissioning of 35 HVAC units, including mechanical, electrical, and control system works. Integration with the airport's Building Management System is required. Work must adhere to strict safety standards, with some tasks scheduled at night near airside areas. Deliverables include as-built drawings, operation manuals, and staff training. Bidders must provide qualified personnel and comply with SANS standards and environmental protocols. The contract is fixed-price, with completion required within 24 months.
Upgrade and Expansion of Shelly Point Wastewater Treatment Works
The Saldanha Bay Municipality invites bids for upgrading and expanding the Shelly Point Wastewater Treatment Works to improve local sanitation infrastructure. The project is located in the Saldanha Bay municipal area. A compulsory clarification meeting will be held on 03 September 2026 at the Vredenburg Sports Ground. The deadline for tender submissions is 12h00 on 25 September 2026.