Electrical tenders in Gauteng
Updated 13 July 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.
Design and Supply of Transformer Cores and Shunts.
Eskom Holdings SOC Limited invites tenders for the design and supply of transformer cores and shunts over a 5-year period. The contract involves designing, manufacturing, and delivering power transformer cores for units rated between 2 MVA and 80 MVA. Suppliers must be capable of reverse engineering and providing fully assembled cores with clamping hardware, adhering to ISO 9001 and SHE regulations. The tender includes a non-compulsory clarification meeting and requires a 70% functionality threshold for technical evaluation. Successful bidders will join a panel of contractors under NEC3 Supply Contract conditions, with delivery to Eskom Rotek Industries in Rosherville, Johannesburg.
Building Maintenance and Plumbing Services at ATA
Air Traffic and Navigation Services (ATNS) seeks bids for building maintenance and plumbing services at the Aviation Training Academy in Kempton Park. This two-year contract is on an as-and-when-required basis, covering general building repairs and plumbing maintenance. A compulsory site visit is on 3 July 2026. Bidders must adhere to strict response times for maintenance requests to ensure the facility remains operational.
Unblocking and Cleaning Services for Diepkloof CLC Toilets
The Gauteng CET College invites quotations for maintenance services at the Diepkloof Community Learning Centre, including unblocking a manhole and deep cleaning ablution facilities. Reference number 2026/153-1. Quotations must remain valid for 60 days. Closing date: 13 July 2026 at 11:00 AM. Work must adhere to tender specifications.
Proposal for Self-Resetting Pole Mounted Transformer
Eskom seeks information on self-resetting pole-mounted transformer solutions that detect overloads, disconnect loads at thermal limits, and automatically reconnect after cooling to minimize downtime and operator intervention. Submission deadline is July 14, 2026.
Supply of ITH Bolt Splitting Equipment for Eskom.
Eskom Rotek Industries SOC Limited seeks suppliers for ITH Coupling Splitting Equipment at the ERI Rosherville facility. The project includes delivery of hydraulic tools such as high-pressure pump units, bolt tensioning cylinders, and torque wrenches. Deliverables include equipment, compliance certificates, manuals, maintenance schedules, and warranties. Equipment must comply with safety and ISO standards, and delivery is on a DDP basis. The contract follows the NEC3 Supply Short Contract, requiring all items to be tested and ready for use upon delivery.
Power Factor Correction for Energy Management at ARC-OVR
The Agricultural Research Council (ARC) seeks service providers for power factor correction as part of their Energy Management Solutions at the ARC-Onderstepoort Veterinary Institute in Pretoria. The project includes the supply and installation of power factor correction equipment, with full execution required upon receipt of a purchase order. A compulsory site inspection is scheduled for 01 July 2026 at 10:00. Quotations must include delivery timelines and warranty terms. Submission deadline is 14 July 2026 at 11:00.
Supply and Installation of Air Conditioners at Irene Weather Office
The South African Weather Service invites bids for the supply, delivery, installation, and commissioning of six air conditioning units at the Irene Weather Office. The project requires two 36,000 BTU units for the Upper Air Office and four 24,000 BTU units for individual offices. The work must be completed at the Irene site. A due diligence site visit will be conducted at the successful bidder's premises to verify operational capacity and infrastructure. Bidders must demonstrate financial stability and provide proof of subcontracting arrangements or joint venture agreements. All pricing must be in South African Rand and include VAT.
Supply of Circuit Breakers for Lesedi Municipality
The Lesedi Local Municipality invites tenders for the supply, delivery, and off-loading of medium and low voltage circuit breakers on an as-and-when-required basis for three years. Proposals must be submitted by 15 July 2026.
Supply and Installation of Air-Conditioning Units.
The Border Management Authority seeks a service provider for the supply, removal, and installation of various air-conditioning units at their national office in Centurion. The project includes installing cassette and midwall inverter units in multiple areas, mechanical works, electrical commissioning, and a 24-month warranty. Completion is required within one month of contract award, with a compulsory briefing session on 9 July 2026.
Supply and Installation of Smart Metering Infrastructure for Eskom.
Eskom Distribution seeks the supply, delivery, installation, and commissioning of smart metering infrastructure, including smart meters, data concentrators, and associated accessories. The project involves decommissioning existing non-smart meters and requires adherence to Eskom technical standards. Work will be performed as needed, starting from 21 October 2025, with a review in October 2028.
Supply and Delivery of Energy Efficient Luminaires
City Power Johannesburg (SOC) Ltd seeks bids for supplying and delivering energy-efficient luminaires, including LED streetlights, floodlights, post-top luminaires, and solar-powered lighting. The contract spans three years, with up to four companies awarded per commodity. Deliverables include IP66-rated luminaires, integration with smart systems, and training for staff. Solutions must achieve 50% to 55% energy savings. Submissions close on 17 July 2026 at 11:00 am.
Supply and Commissioning of 11kV Discharge Monitoring System
Airports Company South Africa (ACSA) seeks information for the supply, installation, and commissioning of an On-line Partial Discharge Monitoring System at O.R. Tambo International Airport. The system will monitor 11kV electrical equipment, including cables, switchgears, and transformers, with features like remote data access, AI-driven analysis, and SCADA integration. The project involves the Original Equipment Manufacturer in commissioning, staff training, and after-sales support. This exercise aims to assist with future budgeting and technical specifications.
Supply and delivery of airfield ground lighting spares.
This tender involves supplying and delivering Airfield Ground Lighting spare parts at O. R. Tambo and Bram Fischer International Airports. Issued by Airports Company South Africa, it requires LED light fittings, connectors, and cabling that meet international aviation safety standards. Equipment must be durable with a lifespan of 50,000 hours and comply with SACAA and ICAO regulations. The contract includes 45 line items with fixed prices for 120 days.
Supply and Delivery of Tapchangers to Eskom Rotek Industries.
This tender involves the supply and delivery of tap changer spares, including ATL, BRUSH, Ferranti, and Fuller components, to Eskom Rotek Industries for four years on an 'as and when required' basis. It includes procurement and delivery of mechanical and electrical parts to the ERI T&SS Receipt and Dispatch facility in Rosherville, Johannesburg. Bidders must provide technical support for installation and meet a minimum technical threshold of 80% for evaluation. The project supports transformer maintenance and repair, promoting local industrial development and socio-economic transformation. Adherence to quality management standards and comprehensive documentation, including test results and maintenance manuals, is required.
Supply and delivery of steel poles to Tshwane.
The City of Tshwane seeks a service provider to supply, deliver, and offload 11-meter distribution terminal steel poles for the Electricity Business Unit. The poles must be made from grade S355W steel, designed for lighting masts, and treated to resist water, fire, and decay. Samples must be provided for inspection before final delivery. The City reserves the right to adjust quantities based on budget availability. The closing date for this tender is 23 July 2026.
Supply and delivery of seal kits for circuit breakers.
The National Transmission Company South Africa (NTCSA) invites tenders for the once-off supply and delivery of 10 Gasket Kits for BBC air blast circuit breakers at the Apollo and CS Grid. The project requires specific pneumatic seal components operating between 13 and 31 bars at temperatures from -50 to 75 degrees Celsius. Key deliverables include technical specifications, proof of previous supply, and manufacturer authorization. The tender requires 100% local content for pins and 70% for valves. The successful bidder must provide offloading facilities at the Apollo Converter Station in Olifantsfontein. Closing date is 23 July 2026 at 10:00 AM.
Assessment of Electrical Infrastructure at Irene Office
The South African Weather Service invites bids for the assessment of electrical infrastructure at the Irene office in Centurion. The project involves evaluating existing electrical systems to ensure safety and functionality at the Irene Weather Office located on the Agricultural Research Council Farm. This is a Request for Quotation process to secure a qualified service provider.
Supply, Delivery, and Installation of Hydroboils and Urns.
Johannesburg Water SOC Ltd seeks bids for the supply, delivery, and installation of seven 5-litre stainless steel hydroboils and two urns at the Northern Works Waste Water Treatment Plant. A compulsory briefing session is on 17 July 2026. Items must meet technical standards, including thermal protection. Bidders need a reference letter for similar work and a quote for a safety file. The project must adhere to specified safety and technical requirements.
Maintenance and Repairs of HVAC Systems at Rietvlei.
Rand Water requires a service provider for 12 months to maintain and repair HVAC systems at Rietvlei and Analytical Services. The contractor must provide a full-time technician for daily inspections, quarterly and monthly maintenance, and a 24/7 emergency call-out service. Repairs must be completed within 24 hours to ensure systems remain operational.
Strategic Partners for Engineering Services in Johannesburg.
City Power Johannesburg seeks strategic partners for engineering services under tender 2636S, involving infrastructure planning, system design, master planning, alternative energy solutions, and project management over a three-year period. Key deliverables include technical design reports and project management execution. A non-compulsory briefing session is on 23 June 2026, with submissions due by 28 July 2026. The project addresses electrical infrastructure needs, including data centre supply and renewable energy integration, requiring technical competency and adherence to PMBOK standards. Evaluation follows a 90/10 preference point system.
Inspection and Repair of Cranes and Lifting Equipment.
City Power Johannesburg (SOC) Ltd seeks services for the inspection, testing, and repair of cranes and lifting tackle across various sites. The contract includes regular inspections, load testing, and equipment calibration over three years, with potential for two service providers. Bidders must meet technical and equipment requirements, with submissions due by 29 July 2026.
Replacement of AGL LED Fittings at Bram Fischer Airport.
The Airports Company South Africa (ACSA) seeks bids for replacing Airfield Ground Lighting (AGL) LED fittings at Bram Fischer International Airport. The project involves supplying, installing, and commissioning runway and apron edge lighting, including infrastructure like cabling, sleeves, and manholes. It requires on-site training for maintenance staff and a 12-month defect-free maintenance period. Completion is expected within 24 months, with a compulsory site inspection for bidders. All work must meet safety, environmental, and quality standards, with fixed pricing throughout the contract.
Transformer and Switchgear Testing Services.
City Power Johannesburg (SOC) Ltd seeks bids for testing transformers and switchgear, including power and distribution transformers, medium and high voltage switchgear, miniature substations, and substation earth grids. The contract spans three years, with potential for two service providers. Work is in Johannesburg, requiring technical tests and engineering services. Bidders must supply qualified technicians and necessary equipment. Closing date: 30 July 2026 at 11:00. Pricing must be fixed and include VAT.
Electrical Maintenance Services for Rand Water Sites.
Rand Water requires a contractor for electrical maintenance on an as-needed basis for 12 months at various sites, including Johannesburg and Vereeniging. Tasks include maintenance of distribution boards, cabling, fault finding, and lighting repairs. Quarterly and annual maintenance on switchgear and transformers is required. Deliverables include materials, date-stamped photos, and detailed reports. All work must comply with SANS standards and the Occupational Health and Safety Act, with a 12-month guarantee on workmanship and parts.
LV Maintenance and Refurbishment for Eskom in Gauteng
Eskom invites tenders for a three-year contract for maintenance and refurbishment of the Low Voltage distribution network in Gauteng. The work includes infrastructure repairs, pole and structure installation, conductor stringing, cable trenching, and installation of smart meters and transformers. It also involves managing illegal connections and meter investigations. Bidders must handle planned and breakdown maintenance and meet local content and skills development targets. Compliance with Eskom's safety, health, and quality standards is required, under the NEC3 Term Service Contract framework.
Supply and Delivery of Mobile Generators at OR Tambo Airport
Airports Company South Africa (ACSA) seeks bids for supplying, delivering, and offloading mobile generators at O.R. Tambo International Airport. The project includes one 500kVA unit, three 150kVA units, and one 8kVA generator with floodlights over a twelve-month contract. Deliverables include equipment supply, performance tests, operator training, and maintenance. Equipment must be weatherproof, silent, and towable, complying with aviation safety and operational standards. A 12-month warranty and high technical competency are required.
EOI for Metering Infrastructure Services for Eskom.
Eskom Distribution seeks expressions of interest for the installation, commissioning, decommissioning, and disposal of smart meters and related infrastructure. The scope includes updating customer data and commissioning new systems. This EOI is for assessing market capability and planning future procurement, not a formal pricing request. Submissions are due by 03 August 2026.
Supply and Delivery of Smart Metering Infrastructure.
Eskom Holdings SOC Ltd seeks suppliers for smart metering infrastructure, including smart meters, DCUs, kiosks, and security items. The project involves installation, configuration, testing, commissioning, and disposal of equipment, adhering to Eskom standards. It aims to enhance grid security and metering accuracy for the Eskom Distribution Division on an as-needed basis.
Supply and delivery of air conditioners.
This tender involves supplying air conditioners to a government department, governed by South African law. The supplier is responsible for taxes, duties, and license fees until delivery. Liability is limited to the contract price, excluding repair or replacement costs for defective equipment.