4EB tenders in Gauteng
Open CIDB 4EB (Grade 4 Electrical Engineering (Building)) construction tenders in Gauteng. Free to view, no signup. See all 4EB tenders or all tenders in Gauteng.
Electrical Maintenance at O.R. Tambo Airport
The Airports Company South Africa (ACSA) seeks a service provider for a three-year contract to maintain low and medium voltage electrical infrastructure at the Western Precinct of O.R. Tambo International Airport. The project includes installation, testing, commissioning, and maintenance of electrical systems such as switchgear, transformers, and cabling at landside and airside locations. Key tasks involve preventive maintenance, ad-hoc repairs, and detailed maintenance reports. The contractor must supply specialized tools and maintain fixed pricing for the first year. Personnel must be available for day and night shifts to meet response time requirements, ensuring compliance with national safety and aviation standards.
Upgrade of Emergency Power Distribution System.
The National Health Laboratory Service (NHLS) seeks tenders for upgrading the emergency power distribution system at SAVP Production Block 14 in Sandringham, Johannesburg. The project includes a five-year service and maintenance plan, involving removal and replacement of distribution boards, partial rewiring, and installation of a 200kVA UPS system. On-site tracing of cables and circuits is required. The construction phase is nine months, followed by a 12-month defects liability period and a four-year maintenance contract. Submissions must include a Health and Safety plan, as-built drawings, and operations manuals. Closing date is 09 September 2026 at 11:00 AM.
Maintenance and Installation of HVAC&R Systems in Pretoria
The South African Medical Research Council (SAMRC) invites bids for the maintenance, installation, and repair of HVAC&R systems at its premises in Arcadia, Pretoria. The contract is for 36 months, with an annual performance review and a potential 24-month extension. The successful bidder must provide a professional team for all supply and maintenance requirements. Closing date for submissions is 11 September 2026.
Installation of backup generators at Magistrate’s Offices.
The Department of Justice and Constitutional Development seeks contractors to install backup generators at Magistrate’s Offices in Hardach, Kwa-thema, Dunnottar, and Fochville to ensure reliable power supply. Submissions close on 16 September 2026, with a non-compulsory site inspection on 1 September 2026 at the Mineralia Building, Braamfontein. The project uses an 80/20 preference point system for evaluation.