CIDB Grade 8 tenders
Open South African construction tenders requiring a CIDB Grade 8 registration, across all classes of works. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks.
Greater Orange Farm Phase 3D Water Infrastructure Upgrade.
Johannesburg Water seeks service providers for the Greater Orange Farm Phase 3D water infrastructure upgrade, along with other projects including the Inchanga sewer rising main upgrade, supply of small diameter valves, and installation and servicing of firefighting equipment. Projects are located across Johannesburg, with contracts for valves and firefighting equipment lasting thirty-six months. Compulsory briefing sessions are required before closing dates in August 2026.
Construction of Water Infrastructure in Coega SEZ.
The Coega Development Corporation invites tenders for constructing return effluent distribution water infrastructure in the Coega SEZ, Gqeberha. The project includes installing various bulk pipelines and associated components, site clearance, trench excavation, and pipe jacking. The contractor must manage environmental aspects and landscaping rehabilitation over a 12-month period. A mandatory briefing on 20 July 2026 is required for bidders. The project requires adherence to SANS standards and a 35% SMME subcontracting target.
Mechanical services for SANPC Refinery.
The SANPC Refinery seeks a service provider for mechanical maintenance over three years at Prospecton, Durban. Responsibilities include maintaining static equipment and providing skilled labor for mechanical, welding, and rigging tasks. The contractor must develop work packs, method statements, and risk assessments, maintain premises within 50km, and provide emergency standby crews. All work must comply with SANPC Refinery ISO standards and be approved by refinery engineers. Issued by CEF SOC LTD.
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.
Design and Install Solar PV Plant at Cape Town Airport
The Airports Company South Africa (ACSA) seeks bids for the design, supply, installation, commissioning, and maintenance of a 2.5 MWp Solar PV plant at Cape Town International Airport. The project includes roof-mounted solar modules, inverters, and electrical systems to meet the airport's energy needs. Deliverables include a functional solar plant, performance monitoring, and a maintenance program. Compliance with IEC and SANS standards is required, with completion in 36 months. A compulsory site inspection is necessary for eligibility. The contractor will handle all engineering, procurement, and construction tasks, including grid connection approvals and environmental assessments.
Completion of Nondabuya Water Supply Scheme.
The Umkhanyakude District Municipality invites tenders for completing the Nondabuya Water Supply Scheme in Wards 6, 8, 9, 14, and 19. The project includes constructing a booster pump station, installing three elevated reservoirs, refurbishing two existing reservoirs, laying approximately 150km of pipeline, and installing 4,706 yard connections. The work involves civil, mechanical, and telemetry installations. A compulsory site briefing is scheduled for 06 August 2026 at 10h00 at the Nondabuya Community Hall. The tender closing date is 31 August 2026 at 12h00.
Refurbishment of Nyakallong Wastewater Treatment Works.
Vaal Central Water invites tenders for refurbishing the Nyakallong Wastewater Treatment Works, involving civil, mechanical, electrical, and control and instrumentation works to restore a 3.5 MLD capacity. The project includes site clearance, concrete repairs, new aeration and chlorine dosing systems, and SCADA and PLC upgrades. Responsibilities include commissioning, staff training, and providing operations manuals. The project duration is 18 months, with a compulsory briefing on 13 August 2026. The tender closes on 1 September 2026. Bidders must show extensive experience in wastewater treatment plant construction and provide a qualified project team.
Elsies River Infill Housing Project Construction.
The City of Cape Town invites tenders for the Elsies River Infill Housing Project in Goodwood, involving the construction of 376 top structures, electrical infrastructure including streetlights, landscaping, and sidewalks. The project is located at Erven 36706, 37031, and 34159. Successful bidders will provide operation and maintenance manuals and training. A compulsory site visit is on 13 August 2026, with submissions due by 04 September 2026.
Marketing publications design and translation services.
Johannesburg Water (SOC) Ltd seeks a service provider for the design, layout, printing, editing, proofreading, and translation of marketing publications on an as-needed basis for 36 months. The work supports municipal water infrastructure and operational requirements in Johannesburg.
Supply and delivery of stainless-steel repair clamps.
Johannesburg Water (SOC) Ltd invites bids for the supply and delivery of stainless-steel repair clamps on an 'as and when' required basis for a period of 36 months. The work will take place in Johannesburg, and attendance at a compulsory briefing session is required. Closing dates for these tenders range from 15 September 2026 to 30 September 2026.
Supply and delivery of water meter spares.
Johannesburg Water invites bids for the supply and delivery of bulk water flow meter spares, accessories, and related instrumentation components on an 'as and when' required basis for a period of 36 months. The work will take place across Johannesburg, with compulsory briefing sessions at Turbine Hall or Cydna Laboratory.
Design and Install Solar PV Plant at King Shaka Airport
The Airports Company South Africa (ACSA) seeks tenders for the design, supply, installation, commissioning, and maintenance of a 2 MWp Photovoltaic Solar Plant at King Shaka International Airport. The project includes a 36-month construction phase and a 5-year operation and maintenance period. Key tasks involve structural roof modifications, electrical integration, security system installation, and performance monitoring. The work is located at the airport's landside long-stay parking area. A compulsory site briefing is scheduled for 30 July 2026. The project requires adherence to technical standards, including 22% module efficiency and 99.5% system availability, under the NEC3 Engineering and Construction Contract. Security screening for personnel and NERSA registration are mandatory, with contractor-led training for ACSA staff.
Supply and Delivery of HDPE Pipes and Fittings.
Johannesburg Water (SOC) Ltd seeks a service provider for the supply and delivery of HDPE pipes and fittings on an 'as and when' required basis for a period of 36 months. This tender is part of multiple infrastructure upgrade projects, including the Soweto Infrastructure Rehabilitation. Work will occur across various Johannesburg locations, with compulsory briefing sessions required. Closing dates range from 15 September 2026 to 30 September 2026.
Supply of GCMS and TOF GC-MS Systems with Maintenance.
Johannesburg Water invites bids for the supply of a Single Quadrupole GCMS System coupled to a Purge and Trap System, and a Time-Of-Flight GC-MS System coupled to a Liquid Autosampler, including 36 months of maintenance. The tender is part of various infrastructure and supply projects, with submissions required at Turbine Hall, Johannesburg by September 2026.
Supply and Delivery of Steel Pipes and Fittings.
Johannesburg Water invites bids for the supply, delivery, and offloading of fabricated steel pipes and fittings on an 'as and when' required basis for a period of 36 months. The work will take place in Johannesburg, and all tenders require attendance at a compulsory briefing session. Bids must be submitted to the Supply Chain Management Unit at Turbine Hall, Newtown, by the closing dates in September 2026.
Completion of Soweto Infrastructure Upgrade Project.
Johannesburg Water seeks service providers for infrastructure and supply projects, including the Soweto Infrastructure Upgrade, supply of pipes, water meter spares, repair clamps, laboratory equipment, and marketing services. Contracts are for 36 months on an as-needed basis across Johannesburg, with briefing sessions at Turbine Hall or Cydna Laboratory. Closing dates are in September 2026.