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.
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.
Panel for Mechanical & Electrical Works and Borehole Equipping.
The O.R. Tambo District Municipality seeks service providers for a panel to perform mechanical and electrical works, including borehole equipping, over 36 months. The project involves construction, refurbishment, and maintenance of water and sanitation infrastructure, such as pump stations and reservoirs, within the district. Key tasks include preventative maintenance, condition monitoring, and civil works related to water services. The contract operates on a rotational basis with fixed rates for the duration.
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.
Additions and Renovations at CN Lekalake Secondary School
The Independent Development Trust seeks contractors for additions and renovations at CN Lekalake Secondary School in the North West Province. The project includes constructing thirteen new buildings, renovating eight existing structures, and upgrading external facilities. A compulsory site meeting is on 02 September 2026, with completion by 21 September 2026.
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.
Air Heater Element Packs for Tutuka Power Station.
Eskom Holdings SOC Ltd seeks tenders for the manufacture, supply, delivery, removal, and installation of air heater element packs for three units at Tutuka Power Station. The project includes replacing existing components with new HC11 profile element packs, spacer boxes, and U-brackets, along with site establishment, removal of old components, inspection and repair of plates, installation of new packs, and final testing. Bidders must meet a 70% technical competency threshold and provide proof of manufacturing capabilities, previous project references, and execution schedules. The contract follows NEC3 Option A conditions, with a closing date of 28 September 2026 at 10:00.
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.
Supply and refurbishment of valves for Matla Power Station.
Eskom Holdings SOC Ltd invites tenders for a 36-month contract for the supply, delivery, and refurbishment of industrial valves at Matla Power Station on an 'as and when required' basis. The scope includes various types of valves and requires sourcing candidates from Kriel/Matla Feeder areas, with skills development for mechanical fitters and others. A 100% local content threshold applies to specific components, and the tender follows an 80/20 or 90/10 preference point system. A clarification meeting is on 15 September 2026, with the tender closing on 30 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.
Regional Bulk Water Supply Scheme for Ermelo Cluster.
The Gert Sibande District Municipality invites tenders for the construction and refurbishment of bulk water infrastructure in the Msukaligwa Local Municipality. This includes 4.1km of steel rising main, 2.2km of uPVC gravity main, and a 4.2ML steel reservoir. The project also involves refurbishing the Southern Water Treatment Works, including pump stations and telemetry systems, with extensive earthworks and pipe jacking across the N11. The contract duration is 12 months, followed by a 12-month defects liability period. A compulsory briefing session is on 08 September 2026, and the project is evaluated on a 90/10-point system, to be completed by 30 September 2026.
Four-Year Contract for Plant and Machinery Services
The Department of Water and Sanitation seeks a contractor for a four-year term to manage mechanical plant and machinery, including installation, maintenance, repairs, and upgrades across five regional offices. Bidders must attend a compulsory briefing session at either the Vanderkloof Dam or the Usuthu Vaal Area Office.
Four-year contract for mechanical plant services.
The Department of Water and Sanitation seeks a contractor for a four-year term to install, maintain, repair, and upgrade mechanical plant and machinery in the Free State, Gauteng, KwaZulu-Natal, Mpumalanga, and Northern Cape. Key locations include Bloemfontein, Tugela Vaal, Usutu River, Usutu Vaal, and Vaal Dam offices. Bidders must attend a compulsory briefing session in either the Northern Cape or Mpumalanga.
1.5 Megalitre Extension of Clanwilliam Wastewater Plant
The Cederberg Municipality invites tenders for the 1.5 Megalitre extension of the Clanwilliam Wastewater Treatment Plant. This project involves civil engineering works to increase the capacity of the existing facility in Clanwilliam. A compulsory clarification meeting is scheduled for 17 September 2026, with a submission deadline of 09 October 2026. Bids must remain valid for 120 days post-closing date.