Eskom tenders
There are 101 open Eskom tenders on VUZA right now. The next one closes on 14 August 2026. Free to browse, no signup.
Most active sectors: General Purpose, Electrical & Plumbing.
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Panel for Executive and Specialised Skills Sourcing.
Eskom Holdings SOC Ltd is forming a panel of service providers for Executive Search and Specialised Skills Sourcing over three years. The tender involves appointing firms for Executive Search for senior management and Contingency Recruitment for specialised roles. Deliverables include sourcing strategies, candidate shortlisting, background screening, and post-placement support. Bidders must offer a 12-month replacement guarantee and comply with Eskom’s quality and transformation policies, ensuring 100% local content and skills development. The process includes a desktop evaluation and capability assessment.
Supply and delivery of sodium bicarbonate for power stations.
Eskom Holdings SOC Ltd invites tenders for supplying and delivering 120,000 kg of sodium bicarbonate for DSI FGD Phase 2 testing at Majuba and Lethabo Power Stations. The contract lasts three months, requiring bulk tanker deliveries with specific flow rates. The product must meet 99% purity and specific particle size. Tender closes on 14 August 2026, with a clarification meeting on 04 August 2026 via MS Teams.
Replacement of Current Transformers at Substations
The National Transmission Company South Africa (NTCSA) invites tenders for replacing ASEA IMBA/E current transformers at Avon, Impala, Mersey, and Tugela substations. The project includes decommissioning old units, installing new ones, and performing cabling and stringing. Bidders must meet technical thresholds and adhere to local content requirements. The project starts in 2026 with a 12-week validity. Submissions are via the NTCSA E-tendering portal, with a non-compulsory meeting on Microsoft Teams.
Provision of Gardening Services at Drakensberg Scheme
Eskom Holdings SOC Ltd invites tenders for gardening and grounds maintenance services at the Drakensberg Pumped Storage Scheme for five years. The scope includes lawn maintenance, vegetation management, maintenance of operational areas, fire risk mitigation, herbicide application, refuse removal, and landscaping tasks. The tender follows an NEC3 Term Service Contract (TSC3) Option A structure, requiring a minimum functionality threshold of 70%. Compliance with health, safety, and environmental standards is mandatory.
Lease of office and workshop space in Shelly Beach.
The National Transmission Company South Africa (NTCSA) seeks to lease approximately 659m² of office, storage, and workshop space, including 10 parking bays, in Shelly Beach. The premises must be within a 3km to 5km radius of current NTCSA offices, universally accessible, secure, and accommodate twelve employees. The lease is for five years, requiring a flexible layout, secure fencing, and compliance with building and safety regulations. Submissions via the Eskom E-tendering portal close on 14 August 2026 at 10:00 am.
Supply and delivery of steam traps to Matimba Power Station.
Eskom Holdings SOC Ltd seeks tenders for a five-year contract to supply and deliver steam traps to Matimba Power Station on an as-and-when-required basis. The scope includes providing various steam trap types to manage condensate and maintain steam temperatures. Bidders must submit technical data sheets and drawings for thirteen specified items, adhering to quality and safety standards. The tender closes on 14 August 2026, with a non-compulsory meeting on 30 August 2026. A minimum technical score of 75% is required for further evaluation.
Refurbishment and Supply of Hydraulic Equipment at Matimba.
Eskom invites tenders for a five-year contract for the refurbishment and supply of hydraulic equipment and spares at Matimba Power Station. The scope includes overhauling hydraulic cylinders, power packs, valves, and actuators, alongside pressure testing and supply of components. Key deliverables include a Contract Quality Plan, Inspection and Test Plans, and on-the-job training for two technical staff members. The project requires adherence to strict quality, safety, and environmental management protocols. The tender closing date is 14 August 2026 at 10:00.
Disposal of Obsolete Stock at Kriel Power Station.
This tender involves the purchase, collection, and removal of obsolete stock at Kriel Power Station, issued by Eskom Holdings SOC Ltd. It is a once-off agreement requiring full payment and collection within seven days. Items are sold 'as is', and the bidder is responsible for site cleanup and managing environmental hazards. A compulsory meeting is on 13 August 2026, with submissions closing on 14 August 2026.
Agreement for Disposal of Scrap Transformers in Mpumalanga.
Eskom Holdings SOC Ltd seeks tenders for an enabling agreement to dispose of scrap KVA transformers and mini-subs in Mpumalanga. The contract involves purchasing, collecting, and removing scrap units on an 'as and when' required basis over 24 months. Pre-qualified scrap dealers must complete task orders within 7 working days, adhering to environmental and safety standards. Pricing will be through a Reverse E-Auction, with upfront payment required before collection. The tender closes on 14 August 2026.
Procurement of Dummy Blades for Kusile Power Station.
Eskom Holdings SOC Ltd invites tenders for manufacturing, machining, and delivery of 14 dummy turbine blades for Kusile Power Station. The project involves EDM to create notches for PAUT procedure development. Deliverables include blades, data packs, and inspection certificates. High-precision machining within 0.1mm tolerances is required. The contract is a NEC3 Supply Contract, requiring transportation management and quality documentation. This is a once-off procurement for inspection procedure qualification.
Fire Protection System for Matimba Power Station.
Eskom Holdings SOC Ltd seeks tenders for designing, installing, and commissioning an automatic fire protection and detection system for diesel generators at Matimba Power Station, Lephalale. The project includes Units 2-6 and day tanks, requiring mechanical, civil, and C&I works. Deliverables include as-built drawings, staff training, and compliance with fire safety standards. The contract is for 6 months with milestones for each unit, adhering to local content thresholds for steel pipes, valves, and cables.
Workshop and Plant Services at Lethabo Power Station
Eskom Holdings SOC Ltd invites tenders for Platter Shop Workshop and Plant Services, Mill 4000 Hrs Services, and core crew support at Lethabo Power Station in the Free State, near Vereeniging. The contract is for five years, ending in 2030, and includes mill and feeder repairs, manufacturing of plant spares, and ongoing maintenance. Governed by the NEC3 Term Service Contract, bidders must meet an 80% technical threshold. Submissions close on 17 August 2026 at 10:00 AM.
Supply and Analysis of Hazardous Chemical Sampling Media.
The tender involves supplying and analyzing hazardous chemical agents sampling media for Eskom OH AIA Lethabo Power Station over a 5-year period on an as-and-when-required basis. It includes supplying sampling media, collecting used media, and performing laboratory analysis according to NIOSH and MDHS methods. Governed by an NEC3 Term Service Contract, key deliverables include analytical test reports, quarterly SDL&I compliance reports, and adherence to quality management standards. The work will be conducted at Lethabo Power Station in Vereeniging.
Consultant for Energy Trading Platform Development.
Eskom Holdings SOC Ltd seeks a professional consultant to provide energy trading advice and tools for developing an energy trading platform. The project focuses on Battery Energy Storage Systems optimization, Power Purchase Agreement evaluation, portfolio optimization, and algorithmic trading over a 12-month period. Key deliverables include trading models, risk management tools, and technical reports. Expertise in electricity market simulation, regulatory compliance, and settlement procedures is required. The tender closes on 17 August 2026 and will be managed under an NEC3 Professional Services Contract.
RFI for Energy Trading and Risk Management Solutions
Eskom Distribution seeks information on ETRM tools to address capability gaps in trading, valuation, and risk management. The project involves integrating new modules with the existing Enerweb system and includes auction trading, market risk analytics, and credit risk. Professional services such as skills assessments and governance development are also required. Respondents should provide strategic planning and cost structures. Submission deadline is 17 August 2026.
Conservation Maintenance at Duynefontein Nuclear Site.
Eskom invites tenders for conservation maintenance at Duynefontein Nuclear Site, involving nature reserve management, invasive vegetation clearing, and maintenance of equipment, fencing, and pump systems over five years. Includes supply of workers, firefighting, herbicide application, and infrastructure repairs. Open to designated groups with 51% black ownership. Compulsory meeting on 07 August 2026 at Koeberg Nuclear Power Station. Adherence to OHS standards and skills development required.
Supply and delivery of clamps at Arnot Power Station.
This tender involves the supply and delivery of pipe clamps and related consumables for Eskom's power generation facilities at Arnot Power Station over a 36-month period. Key requirements include timely delivery, technical support, and compliance with safety, health, and environmental standards. Bidders must meet specific lead times and provide a qualified team for managing technical and quality issues. Work commences post-approval of the contractor's health and safety file by Eskom, concluding with a final audit, inspection, and completion certificate issuance.
Fabric Filter Plant Service at Hendrina Power Station.
Eskom Holdings SOC Limited seeks tenders for the maintenance, repair, and refurbishment of the Fabric Filter Plant at Hendrina Power Station over five years. The project includes units 1 to 10, covering tasks such as filter bag replacement, manifold drive maintenance, and dust hopper servicing. The contract is an NEC3 Term Service Contract (Option A). Bidders must provide a skilled team and ensure 24-hour response times for plant failures. A minimum technical evaluation score of 70% is required. Submissions close on 18 August 2026 at 10:00 a.m.
Data Acquisition System for Vibration Monitoring at Arnot Power Station
Eskom Holdings SOC Ltd seeks a service provider for the design, installation, and testing of a data acquisition system for online vibration monitoring at Arnot Power Station. The project covers the main turbine, electrical feed pumps A&B, and the steam feed pump turbine over a 36-month period. A mandatory clarification meeting is on 06 August 2026 via Microsoft Teams. The tender closes on 18 August 2026.
Aerial Inspection Services for Sub-transmission Networks.
Eskom Holdings SOC Ltd seeks tenders for an enabling agreement with two service providers for detailed aerial inspection services of sub-transmission networks (33-132kV) using helicopters with multi-spectrum cameras. Services are required on an as-and-when-needed basis for the Central East Cluster, covering KwaZulu-Natal and Free State Operating Units, over a 5-year period. Deliverables include inspection reports, thermal imaging analysis, and defect identification. The evaluation process includes mandatory requirements, functional requirements with an 80% threshold, and on-site service assessment.
Supply and delivery of mechanical damper kits for circuit breakers.
Eskom Holdings SOC Limited invites tenders for the supply and delivery of mechanical damper kits for Sprecher and Schuh HPF512-2FS and HPF515-2FS circuit breakers (132kV – 275kV) over five years. Deliveries are to be made to the T&SS Receipt and Dispatch premises in Rosherville, Johannesburg. The tender is governed by the NEC3 Supply Contract, with a non-compulsory clarification meeting on 05 August 2026 via MS Teams. The closing date is 18 August 2026 at 10:00. Bidders must label materials per Eskom specifications and provide quality assurance documentation, including Factory Acceptance Testing results.
Busbar Services at Kriel Power Station.
This tender involves the removal, inspection, manufacturing, and replacement of 18kV busbars at Kriel Power Station over a 5-year period on an 'as and when' required basis. Issued by Eskom Holdings SOC Ltd, it includes refurbishment of generator breaker flexibles, testing of fan motors, loop resistance tests on current transformers, and busbar enclosure earthing tests. The contractor must provide a Contract Quality Plan and an Inspection and Test Plan, adhering to the NEC3 Term Service Contract. A Certificate of Compliance is required upon completion, with a 2-hour response time for communication and a 5-hour mobilization time for emergencies.
Supply and Installation of LP Rotor Blade Shot Peening System
Eskom Holdings SOC Ltd seeks a service provider for metal spraying services at ERI – TGS Rosherville Works. The project includes thermal metal spraying for turbine components, requiring on-site and workshop execution. Deliverables include technical documentation, quality control plans, and non-destructive testing reports. Bidders must have a proven performance record and skilled personnel. The contract uses the NEC3 Term Service Contract model. Tender closes on 19 August 2026, with a clarification meeting on 03 August 2026 via Microsoft Teams.
Lease or acquire warehouse for Eskom in Richards Bay.
Eskom Holdings SOC Ltd seeks to lease, lease-to-own, or acquire a warehouse in Richards Bay, KwaZulu-Natal, for a Regional Distribution Centre. The facility should be 12,000 to 22,000 square meters with a minimum height of 13 metres, featuring high-capacity floors, paved yards, modern offices, and fire safety systems. It must be in an industrial zone with good transport access, secure fencing, CCTV, and parking. This EOI aids future procurement planning, with submissions due by 19 August 2026 at 10:00 AM.
Maintenance of coal plant actuators at Kendal Power Station.
This tender involves the maintenance, servicing, and repair of electro-hydraulic actuators and power pack systems at Kendal Power Station for 5 years. The scope includes inspections, preventative and corrective maintenance, and major overhauls of hydraulic components. The contractor must provide tools, transport, and a workshop for off-site repairs, and be available for emergency breakdowns with a 2-hour response time. Monthly technical reports and repair quotations are required. The tender follows the NEC 3 Term Service Contract and includes skills development and local content requirements.
Primary Air Heaters Maintenance at Kendal Power Station.
Eskom Holdings SOC Ltd seeks tenders for maintenance of the Primary Air Heater at Kendal Power Station. The project includes removal and installation of PAH tubes, replacement of tube plates, and repairs to tube sheets for Unit 1 during a scheduled outage. It involves rigging, welding, and pressure testing to ensure zero leakage, following the NEC3 ECC3 model. The project duration is 6 months, with a 60-day execution period at Kendal Power Station, Mpumalanga. Bidders must provide a project plan, method statements, and a quality control plan.
Supply and Delivery of Kitchen Consumables at Hendrina Power Station.
This tender involves the supply and delivery of kitchen consumables at Hendrina Power Station on an 'as and when required' basis for 5 years. It includes procurement, handling, transportation, and storage of items like buckets, torches, and dishcloths. Issued by Eskom, bidders must score at least 70% technically to qualify. Submissions close on 20 August 2026. A non-compulsory meeting will be held via MS Teams on 04 August 2026.
Supply and delivery of a 1MVA mini substation to Lethabo.
Eskom Holdings SOC Ltd invites tenders for the once-off supply and delivery of a 1MVA Mini Substation (RMU) to Lethabo Power Station. The project includes supplying a 1MVA Type B 11kV Mini Substation with technical documentation, test certificates, and drawings. It must comply with Eskom’s specifications and the NEC3 Supply Contract. The tender uses a Reverse E-Auction for pricing among pre-qualified bidders, with delivery to Lethabo Power Station in Vereeniging. A 100% local content threshold applies for transformers and equipment.
MV Switchgear Upgrade at Arnot Power Station.
Eskom Holdings SOC Ltd seeks tenders for upgrading the Medium Voltage (MV) switchgear at Arnot Power Station. The project includes decommissioning old switchgear and installing new 11kV metal-clad switchgear, Ring Main Units, and battery systems over 3 years. Key tasks involve design, SCADA integration, and site testing, adhering to IEC 62271-200 and Eskom standards. Managed under the NEC3 Engineering and Construction Contract (Option A), the project aims to enhance safety and reliability.
Acacia Substation 33kV Cable Systems Project
The National Transmission Company South Africa invites bids for the engineering, procurement, and construction of 33kV/44kV cable systems at the Acacia Substation in Cape Town. The project includes the supply and installation of 44kV XLPE cables, cable sealing ends, and associated earthing systems. A compulsory site clarification meeting is scheduled for 29 July 2026, and the tender closes on 21 August 2026 at 10h00 SAST.
Industrialisation Consulting Services for NTCSA.
The National Transmission Company South Africa (NTCSA) seeks an Industrialisation Consultant for a 24-month project to implement an Industrialisation Strategy in the electricity sector. The consultant will deliver a strategy roadmap, progress reports, technological assessments, and supplier capability reports. Responsibilities include managing commodity workgroups, stakeholder engagement, and developing skills for strategy developers. The project will follow an NEC3 Professional Services Contract, requiring risk management and compliance with relevant legislation and Eskom policies.
Supply and Install 100kVa Generators at Radio Stations
The National Transmission Company South Africa (NTCSA) invites tenders for the supply, installation, and commissioning of 100kVa diesel generators at the Hekpoort and Britskop Radio Stations. The project includes constructing concrete plinths, installing security enclosures, and performing all necessary electrical and civil works. Key deliverables include generator sets, automatic transfer switches, earthing systems, and alarm cabling. A compulsory site clarification meeting is scheduled for 29 July 2026. The tender closes on 21 August 2026 at 10:00 AM. Bidders must have a CIDB grading of 5EP or higher and meet a 70% functionality threshold.
Supply of bespoke service kits for mobile plant.
Eskom Holdings SOC Ltd, through Eskom Rotek Industries (ERI), invites tenders for the supply of bespoke service kits for Bulk Material Services (BMS) mobile plant equipment. The contract is for five years and requires OEM-compliant service kits, including filters, lubricants, and spares, delivered to the Rosherville Workshop as needed. Key deliverables include maintenance components, technical support, and Material Safety Data Sheets. Tenderers must show experience in supplying heavy mobile plant components. The tender follows the NEC Term Service Contract, closing on 21 August 2026 at 10h00. All materials must meet Eskom's quality and safety standards.
Belt Maintenance and Repairs at Grootvlei Power Station.
Eskom Holdings SOC Ltd seeks tenders for a 60-month contract at Grootvlei Power Station for splicing, repairing, and inspecting conveyor belts, and lagging conveyor pulleys. The contractor must provide 24/7 standby service for emergencies, with a response time of 210 minutes. Deliverables include investigative reports, quality control plans, and splice design drawings. Workmanship and materials require a minimum three-year guarantee, with specific one-year guarantees for steel cord corrosion, under an NEC3 Term Service Contract (Option A).
Design and supply of office furniture for NTCSA.
The National Transmission Company South Africa (NTCSA) seeks tenders for the design, supply, and installation of executive office furniture and soft finishes at its Head Office in Megawatt Park, Sandton. The contract is on an 'as and when required' basis for 12 months, with local content thresholds of 70% for chairs and 90% for desks. A site meeting is on 07 August 2026, and submissions close on 21 August 2026.
Maintenance and Supply for Eskom Standby Generators.
Eskom seeks maintenance, repair, and diesel supply for standby generators at Western Cape buildings. The 60-month contract starts on 01 November 2026, requiring routine maintenance, breakdown repairs with a one-hour response, diesel storage testing, and 50 PPM diesel supply. Bidders must have a local presence in the Western Cape and a 200-litre diesel bowser with calibrated metering. A two-stage evaluation process requires a minimum technical score of 80%.
Refurbishment and Supply of Gearboxes & Geared Motors.
Eskom Holdings SOC Ltd seeks tenders for the refurbishment and supply of gearboxes and geared motors at Tutuka Power Station on an 'as and when' required basis over five years. The project involves the strip, assessment, and repair of gearboxes, supply of new units, and provision of quality documentation. It covers areas like the Coal Stock Yard and Milling Plant, governed by NEC3 Term Service Contract conditions. Bidders must adhere to ISO 9001 and AGMA standards. Closing date: 21 August 2026.
Supply and delivery of spares for Kendal Power Station.
Eskom Holdings SOC Ltd invites tenders for the supply and delivery of Hydrastep probe and mill microphone spares to Kendal Power Station for five years on an as-and-when-required basis. The scope includes supply, delivery, and offloading of industrial spares, adhering to safety, quality, and environmental protocols. Bidders must label materials per Eskom specifications and provide cataloguing information post-award. Governed by the NEC3 Supply Contract framework. Closing date: 22 August 2026 at 10:00 am.
Agreement for Disposal of Scrap Transformers in Eastern Cape.
Eskom seeks tenders for a 36-month agreement with pre-qualified scrap dealers for the disposal of scrap KVA transformers and mini-subs in the Eastern Cape. The contract involves purchase, collection, and removal of scrap units on an as-needed basis, ensuring compliance with safety regulations. Bidders must handle transportation, site cleanliness, and oil spill rehabilitation. Quantities range from 15 to 150 units per request, with upfront payment and collection within seven days. The process includes a clarification meeting and an e-Auction for pricing.
Supply and Delivery of Electrical Spares at Duvha Power Station
Eskom Holdings SOC Ltd invites tenders for a five-year contract to supply and deliver various electrical spares to Duvha Power Station. The contract, based on an NEC3 Supply Contract model, includes items such as relays, circuit breakers, and contactors. Bidders must meet a technical functionality threshold of 70 points. Compliance with Eskom’s Life-Saving Rules, ISO 14001:2025, and the Occupational Health and Safety Act is required. The tender closes on 24 August 2026 at 10:00.
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Common questions
- How do I apply for Eskom tenders?
- Find the tender here, open the official document from the source link, and submit your bid through the national eTenders portal or Eskom's own procurement channel before the closing date. You'll need an active CSD (Central Supplier Database) registration to bid. VUZA shows you what's open and points you to the source. It isn't where you submit.
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- How often are Eskom tenders updated?
- Daily. We re-read our South African procurement sources every day, so new Eskom opportunities and closing dates stay current. The official document is the copy that counts, so confirm the closing date there before you submit.