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.
Ash conveyor WA16 head station repairs at Lethabo Power Station.
This tender involves repairing the Ash conveyor WA16 head station at Lethabo Power Station due to fire damage. The project includes structural, mechanical, electrical, and control instrumentation repairs to restore the station's original capacity. Tasks include shot blasting, repainting, replacing pulleys, gearboxes, and motors, and installing protection systems. The contract follows the NEC3 Term Service Contract, with a one-week execution period. Bidders must submit a project organogram, detailed method statements, and a Level 3 project schedule. Issued by Eskom Holdings SOC Ltd.
Four-Year Contract for Plant and Machinery Services
The Department of Water and Sanitation seeks bids for a four-year contract for mechanical and electrical maintenance, repair, and upgrade services in Northern Operations, including Limpopo, Gauteng, Mpumalanga, and North West. Tasks include maintaining pumps, motors, valves, dam control gates, and pipelines. Bidders must attend a compulsory briefing session at designated dam sites. The contract requires expertise in mechanical, electrical, and civil engineering, ensuring infrastructure reliability over the four-year term.
Four-year contract for mechanical plant services.
The Department of Water and Sanitation invites bids for a four-year contract to install, maintain, repair, and upgrade mechanical plant and machinery in Northern Operations, covering Limpopo, Gauteng, Mpumalanga, and North West provinces. The project is divided into three operational areas: Tzaneen, Hartbeespoort, and Groblersdal, with one successful bidder per area. Key deliverables include ongoing mechanical maintenance and potential electrical upgrades. The closing date for submissions is 15 October 2026.
Ammonia Refrigeration Plant Maintenance Contract.
The eThekwini Municipality invites bids for a 36-month contract for maintenance, servicing, and repairs of the Ammonia Refrigeration Plant at the Bulk Sale Market in Durban. The work includes routine maintenance and emergency repairs for infrastructure like screw compressors and cold rooms, ensuring compliance with SANS 10147 and SANS 347 standards. Deliverables include service reports and pressure testing certification. Bidders need a CIDB grading of 7 ME or higher and experience in ammonia systems. A clarification meeting is on 21 September 2026, and the tender closes on 16 October 2026.
Service Provider for Mechanical and Electrical Maintenance
The Council for Geoscience seeks a service provider for maintenance, repairs, and emergency call-out services for mechanical and electrical systems at various locations, including Silverton, Donkerhoek, Pretoria, and Bellville. The contract spans three years, covering HVAC systems, generators, UPS systems, electrical reticulation, lifting equipment, and security access systems. It requires 24-hour emergency response for Bellville and 4-hour response for other sites, with annual inspections and pressure testing. Bidders must offer a fixed-price structure with a 6% annual escalation for the second and third years.
Design and Build of Leak Detection System at O.R. Tambo.
Airports Company South Africa (ACSA) invites tenders for the design, supply, installation, and commissioning of a refrigerant leak detection and gas extraction system at O.R. Tambo International Airport. The project covers four chiller plants and includes system design, cloud-based monitoring, testing, and a 12-month maintenance period post-completion. Bidders must meet a minimum functionality threshold and possess a CIDB contractor grading of 7ME or higher.