Electrical tenders in Gauteng
Updated 13 October 2026 · new electrical tenders in Gauteng added daily
Browse the latest open electrical tenders and procurement opportunities in Gauteng. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all electrical tenders or all tenders in Gauteng.
Supply and Delivery of Electrical Spares to Lethabo Power Station
Eskom Holdings SOC Ltd seeks tenders for the once-off supply and delivery of electrical power and distribution spares to Lethabo Power Station. The scope includes cables, circuit breakers, transformers, and lighting fixtures. Bidders must quote on at least 80% of the items. The contract lasts three months with a 120-day validity. A non-compulsory meeting is on 06 October 2026 via Microsoft Teams. Key deliverables include technical datasheets, local content adherence for cables and transformers, and quality control plans. Located at Lethabo Power Station, Vereeniging, submissions close on 15 October 2026 at 10:00 AM.
Supply and Delivery of Specialized Batteries for PRASA.
The Passenger Rail Agency of South Africa (PRASA) requests quotations for the supply and delivery of three specialized 110V DC batteries with a capacity of 250MAH, consisting of 53 cells, either Nickel Cadmium or Lithium Ion type. The project is located in Gauteng, and offers must remain valid for 90 working days from the closing date of 15 October 2026. Delivery should be completed within the bidder's specified timeframe upon receiving an official order. Bidders must provide proof of experience with similar projects.
Supply and Install Smoke Detection System at SABS Groenkloof
The South African Bureau of Standards (SABS) seeks bids for the supply, installation, and commissioning of a fire detection and alarm system at its Groenkloof campus in Pretoria. The project includes installing addressable fire control panels, graphics interfaces, manual call points, and an audio evacuation system. Civil works, integration with existing access control, and compliance with SANS 10139 standards are required. Deliverables include a 12-month guarantee, a 2-year maintenance plan, and staff training. A 2-week soak test is mandatory. A compulsory briefing session is on 02 October 2026, and submissions close on 15 October 2026.
Supply of Circuit Breakers for Lesedi Municipality.
The Lesedi Local Municipality seeks bids for the supply, delivery, and off-loading of medium and low voltage circuit breakers in Heidelberg on an as-and-when-required basis over three years. The aim is to ensure a reliable supply of electrical components for local infrastructure maintenance. Proposals must meet all technical requirements for evaluation.
Supply of Smart Meters for Gauteng Operating Unit.
Eskom invites tenders for the once-off supply of 175,000 Smart (DIN) G3 PLC 80A electricity meters and 1,750 G3-PLC/GSM Data Concentrators for the Gauteng Operating Unit. This tender is restricted to TEAP-listed suppliers and includes hardware integration with Eskom’s smart metering systems and comprehensive training. Bidders must meet local content thresholds of 50% for smart meters and 100% for assembly and testing. The tender is valid for 120 days from the closing date of 16 October 2026, with pricing in ZAR, inclusive of VAT, evaluated using the 80/20 or 90/10 preference point system.
Supply and Delivery of 44 kV Surge Arresters.
PRASA invites bids for the supply and delivery of six 44 kV metal-oxide gapless surge arresters for the Metrorail Gauteng region. The equipment will protect substation infrastructure from lightning and electrical surges. Compliance with SANS 60099-4 and Transnet Freight Rail standards is required. Delivery to the Metrorail Electrical depot in Germiston is expected within four weeks of appointment. Bidders must show relevant experience in similar projects from the last five years. The contract includes a 12-month warranty, with fixed pricing and no price escalation. An 80/20 preference point system will evaluate bids.
Maintenance of HVAC Systems at O.R. Tambo Airport
The Airports Company South Africa (ACSA) seeks contractors for the maintenance, repair, and refurbishment of HVAC Electrical and Control Systems at O. R. Tambo International Airport. The project includes work on chillers, cooling towers, and air handling units over a six-month period, covering both landside and airside areas, including the Western Precinct Building. Contractors must adhere to legislative standards, manage on-site staff, and comply with safety protocols. The tender closes on 16 October 2026 at 12:00 p.m.
Supply and Installation of Electrical Infrastructure
PRASA requires the supply, installation, testing, and commissioning of a battery charger cabinet at Langlaagte Signal Cabin and a transformer magnetic oil gauge at Germiston Rhino substation. The contractor must provide labor, equipment, and transport, adhering to safety protocols near rail infrastructure. A 52-week guarantee is included, and bidders need experience with 500KVA transformers. Pricing must be fixed, with payments within 30 days. The project uses an 80/20 preference point system, requiring a minimum technical score of 70 points.
Plumbing Repairs and Maintenance at Umjantshi House.
Intersite Asset Investment, a subsidiary of PRASA, seeks a service provider for plumbing repairs and maintenance at Umjantshi House, Braamfontein, Johannesburg, for 36 months on an as-needed basis. The scope includes cleaning sewer lines, repairing water pipes, maintaining ablution facilities, and managing storm water drainage. The provider must offer 24-hour emergency services and adhere to response times for different priorities. Compliance with the OHS Act and SABS standards is required, with 100% local content for steel and PVC materials. Detailed reports with photographic evidence are necessary, and qualified artisans with valid certifications must lead the teams.
Comprehensive Service of Diesel Standby Generator.
iThemba LABS seeks service providers for a major service, inspection, and testing of a diesel standby generator at their Braamfontein facility. The project includes engine maintenance, fuel and cooling system checks, electrical inspections, exhaust repairs, load testing, and a detailed condition report. Qualified technicians with industrial generator experience are required. A site visit is on 15 October 2026, with submissions due by 22 October 2026.
Maintenance of Plumbing Infrastructure at Rand Water Sites
Rand Water seeks tenders for a 12-month contract to maintain plumbing infrastructure at sites including Rietvlei, Zuikerbosch, and Zwartkopjes. The work involves planned and emergency repairs for drainage, sanitaryware, and canteen equipment, with a 24/7 standby service. Deliverables include assessment reports and photographic evidence, adhering to safety and building regulations. The contract starts on 01 December 2026.
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 Fire Detection Cabling at Rand Water Rietvlei
Rand Water seeks bids for supplying and installing PH30 and PH120 fire detection cabling at the Rietvlei Head Office in Johannesburg. The project includes removing 44,000 meters of existing cabling and installing new fire-rated cabling to comply with SANS safety regulations. Deliverables include 43,000 meters of PH30 cable and 900 meters of PH120 cable, system testing, and a Certificate of Compliance. Completion must adhere to the bidder's project schedule. Tender closes on 23 October 2026.
Supply and delivery of fuse links and elements.
The City of Tshwane requires the supply, delivery, and off-loading of fuse links and fuse elements on an as-and-when-required basis for a period of three years. Bidders must attend compulsory briefing sessions, with submissions due between October and November 2026.
Supply and installation of diesel generators for Midvaal.
The Midvaal Local Municipality seeks a service provider for the supply, delivery, installation, testing, and commissioning of diesel generators. This once-off project requires attendance at a compulsory clarification meeting on October 14, 2026, at the Vaal Marina Fire Station. Bid submissions are due by October 26, 2026, at 10:00.
Supply of Lighting Spares at OR Tambo Airport
Airports Company South Africa (ACSA) seeks bids for the supply, delivery, and offloading of lighting spares at O.R. Tambo International Airport over 48 months. The contract requires adherence to SABS and international standards, with deliveries across various airport areas. Bidders must ensure 24-hour service availability, provide product data sheets and warranties, and attend a compulsory briefing session. Evaluation includes a functionality threshold and a preference point system.
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 Supply of Miniature Substations.
Eskom Distribution Division seeks tenders for the design, manufacture, and testing of various miniature substations over a 5-year period on an 'as and when required' basis. The contract includes supplying Type A and B substations, switchgear, and training, adhering to Eskom's technical standards and quality management. Governed by the NEC Supply Contract (SC3).
Design and supply of transformer cores and shunts.
Eskom Holdings SOC Ltd invites tenders for the design, manufacture, and supply of transformer cores and shunts over 5 years. The project includes designing and supplying power transformer cores (2 MVA to 80 MVA) and shunt clamping structures. Suppliers must reverse engineer original equipment for exact matching. Deliverables include assembled cores, clamping hardware, and quality documentation. Based in Johannesburg, Rosherville, the tender is open to 2-5 contractors. A non-compulsory meeting is on 19 October 2026, with submissions closing on 30 October 2026 at 10h00. Bidders need a minimum 70% functionality threshold in evaluations.
Supply and delivery of HV cable oil.
Eskom Holdings SOC Ltd invites tenders for the supply and delivery of high-voltage self-contained low-pressure cable oil for single and three-core oil-filled cables with nominal voltages of 44 kV, 66 kV, 88 kV, and 132 kV. The contract is on an 'as and when required' basis for three years. A non-compulsory clarification meeting is scheduled for 12 October 2026. Materials must meet specific labelling requirements, and successful bidders may need to provide cataloguing information. The tender is valid for 180 days from the closing date of 02 November 2026.
Maintenance of Airfield Ground Lighting at Airports
This tender involves the maintenance of Airfield Ground Lighting (AGL) at O.R. Tambo and Bram Fischer International Airports for five years. Issued by the Airports Company South Africa (ACSA), it includes preventative maintenance, ad-hoc repairs, photometric testing, and management of lighting infrastructure. Key deliverables are service reports, spare parts maintenance, and adherence to response times. Compliance with ICAO and SACAA standards is required, involving both day and night-time work.
Supply and delivery of circuit breakers and contactors.
The City of Tshwane requires the supply, delivery, and offloading of circuit breakers and contactors for low-voltage circuits on an as-needed basis over a three-year period. This tender is part of multiple projects managed by the City of Tshwane, which include infrastructure maintenance and specialized supply services. Bidders must attend a compulsory briefing session to qualify, with various closing dates between October and November 2026.
Cargo Warehouse Lighting Refurbishment at OR Tambo Airport.
Airports Company South Africa invites bids for lighting refurbishment at the Cargo Warehouse, OR Tambo International Airport. The project requires a detailed work programme, project milestones, and qualified personnel. Pricing must remain fixed for the contract duration. A compulsory briefing session is on 07 October 2026, and proposals are due by 03 November 2026. Evaluation is based on a 75-point functionality threshold and the 80/20 preference point system.
Supply and delivery of traffic light spares.
Mogale City Local Municipality invites bids for the supply, delivery, and offloading of traffic light spares for a period of thirty-six months on an as-and-when-required basis. The contract involves providing components such as controllers, LED signal heads, and cables to the Roads Division at the Chamdor Municipal Yard, with deliveries within 20 working days of receiving an order. A compulsory briefing session will be held on 12 October 2026 at the Krugersdorp Civic Centre. Bidders must demonstrate technical capability and past experience in supplying traffic signal equipment.
Electrical services for City of Tshwane buildings.
The City of Tshwane Metropolitan Municipality invites bids for electrical maintenance, repairs, and replacement of equipment, installation work, and issuing of electrical certificates of compliance in its buildings and facilities. The tender operates as a framework agreement for services required on an as-needed basis over three years. Attendance at compulsory briefing sessions is required for certain projects, and submissions must remain valid for 90 days from the closing dates in November 2026.