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.
Leseding Substation Transformer 3 Civil Works.
The tender involves civil works for the Leseding 400/132KV 500MVA Transformer 3 project, including earthworks, concrete, micropiling, drainage, fencing, and refurbishment of control buildings and oil holding dams at the Leseding Substation in Limpopo. The project spans 20 months, starting on 11 September 2026 and ending on 19 April 2028, issued by the National Transmission Company South Africa.
Upgrade of TradeZone 1 buildings at Dube TradePort.
Dube TradePort Corporation seeks a contractor for upgrading and rehabilitating six buildings in TradeZone 1. The project involves structural repairs, finishes, roof waterproofing, and HVAC and electrical upgrades at the Dube Cargo Terminal and TradeHouse near King Shaka International Airport. Phased work is required to accommodate existing staff. Deadline: 17 July 2026 at 11:00.
Construction of water line and road rehabilitation at Bram Fischer Airport.
The Airports Company South Africa (ACSA) seeks tenders for constructing an underground main water line and rehabilitating service roads at Bram Fischer International Airport over 24 months. The project includes resurfacing airside and service roads, building new access roads, and installing domestic and fire water pipelines. It also involves upgrading the pump house, installing mechanical and electrical components, and enhancing stormwater management. Compliance with airside safety procedures and security vetting is required. Experience in wet services and asphalt construction is necessary. Major milestones are expected between June and November 2027, with a compulsory briefing on 19 June 2026.
Supply and Maintenance of Cathodic Protection Systems.
Rand Water seeks service providers for the supply, installation, and maintenance of cathodic protection rectifiers and monitoring points along its pipeline network over 3 years. The project includes reinstating vandalized systems, supplying equipment, conducting surveys, inspections, and ongoing maintenance across four major systems. A skills development component is mandatory. Up to four suppliers will be appointed, with the contract starting on 1 January 2027 and ending on 30 January 2030.
Orange Farm Water Infrastructure Upgrade Phase 3A.
Johannesburg Water (SOC) Ltd seeks bids for upgrading and renewing water infrastructure in Orange Farm Extension 2, Johannesburg. The project includes replacing pipelines, installing prepayment meters, leak detection, road crossing construction, and surface reinstatement. Technical support and stand-by services are required for three years post-completion. A compulsory briefing session is on 30 June 2026, with submissions due by 30 July 2026 at 10:30 AM.
Construction of Kuruman Taxi and Bus Rank.
The Ga-Segonyana Local Municipality invites bids for constructing the Kuruman Taxi and Bus Rank. This project involves building new transport infrastructure in Kuruman. Interested parties must attend a compulsory site visit at the Kuruman Town Hall on 03 July 2026. The final deadline for all bid submissions is 30 July 2026 at 12:00. The project will be evaluated using a 90/10 preference points system, and bidders must meet a minimum functionality score of 70 points to be considered for the contract.
Setlopo Water Supply Phase 2B Project in Wards 22 & 31
The Ngaka Modiri Molema District Municipality invites tenders for the Setlopo Water Supply Phase 2B project, involving the installation of over 80 kilometers of uPVC water pipes and 2,713 yard water meters. The project includes installing various valves and is funded by the Municipal Infrastructure Grant. A compulsory site inspection is scheduled for 30 June 2026, with a submission deadline of 31 July 2026. Bidders must demonstrate capacity, experience, and access to necessary equipment.
Setlopo Water Supply Phase 2A Project in Ward 35
The Ngaka Modiri Molema District Municipality invites tenders for the Setlopo Water Supply Phase 2A project in Ward 35. The project involves installing over 79 kilometers of uPVC piping and setting up 2,117 yard connections. It includes the installation of water infrastructure such as air valves, water meters, and gate valves, funded by the Municipal Infrastructure Grant. A compulsory site inspection is on 30 June 2026, with tender submissions due by 31 July 2026.
EPC Contractor for Skills Centre in Thohoyandou.
SASSETA seeks an experienced EPC contractor to develop a skills development centre in Thohoyandou, Limpopo. The project includes land acquisition, feasibility studies, architectural and engineering designs, and construction management. Key tasks involve securing statutory approvals and delivering a completed facility. The project will be executed in phases, starting with land acquisition and concluding with a project close-out report. The contractor must have extensive construction and development experience. Submissions close on 31 July 2026.
Supply and Maintenance of Firefighting Equipment.
Johannesburg Water seeks service providers for the supply, delivery, installation, and servicing of firefighting equipment on an as-needed basis for 36 months. This tender is part of four projects, including water infrastructure upgrades and sewer main upgrades. Attendance at compulsory briefing sessions in Johannesburg is required, and bids must be submitted to Turbine Hall in Newtown by August 2026.
Upgrades and Additions to Nomageje Primary School.
The Independent Development Trust invites bids for upgrades and additions to Nomageje Primary School in the Ugu District, KwaZulu-Natal. The project requires a contractor with a CIDB grading of 8GB or higher. Key deliverables include construction work, achieving a Contract Skills Development Goal, and meeting a 30% mandatory sub-contracting requirement for designated groups. Bidders must attend a compulsory site briefing on 10 July 2026. The project will be evaluated on a 90/10 preference point system, with a minimum functionality threshold of 70% required for further consideration. The tender closes on 03 August 2026 at 12h00.
Replacement of Nhlalwane Primary School, KwaZulu-Natal.
The Independent Development Trust (IDT) invites bids for the complete replacement of Nhlalwane Primary School in the Ugu District, KwaZulu-Natal. The project involves full construction works to replace existing school facilities. Bidders must achieve a minimum functionality score of 70% to qualify for further evaluation. The project requires a contractor with significant building experience and professional staff, including a registered construction manager and a health and safety officer. A mandatory site briefing will be held on 10 July 2026. The tender closes on 03 August 2026 at 12h00. Bidders are required to sub-contract at least 30% of the project value to designated groups.
Repairs & Maintenance of Archimedes Screw Pumps.
The Ekurhuleni Water Care Company (ERWAT) seeks service providers for the repairs and maintenance of Archimedes screw pumps at various ERWAT plants on an as and when required basis for thirty-six months. The work includes removal, collection, repair, service, return, installation, and commissioning of pumps, involving mechanical, civil, electrical, and control and instrumentation tasks. A compulsory virtual briefing session is on 10 July 2026, and the tender closes on 6 August 2026. This is a framework agreement with no guaranteed volume of work.
Supply and installation of gearboxes at ERWAT.
The Ekurhuleni Water Care Company (ERWAT) seeks bids for the supply, delivery, and installation of gearboxes and accessories at various wastewater care works locations on an 'as and when required' basis for 36 months. The contract includes procurement, installation, alignment, testing, commissioning, and a 12-month warranty. A compulsory virtual briefing is on 14 July 2026, and submissions close on 4 August 2026. ERWAT plans to appoint up to three service providers.
Supply and delivery of small diameter valves.
Johannesburg Water invites tenders for the supply of small diameter valves on an as and when required basis for a period of 36 months. The work will take place at various locations in Johannesburg, including Ennerdale and Zandspruit. Compulsory briefing sessions are scheduled for July 2026, with submissions due in early August 2026.
Refurbishment of Substations at Cape Town Port.
Transnet SOC Ltd seeks tenders for refurbishing five substations at the Port of Cape Town Container Terminal. The project includes design, supply, installation, and commissioning of MV/LV switchgear, battery tripping units, earthing systems, HVAC, and fire suppression systems. It also involves power system protection studies, building refurbishments, and a 24-month service contract. The main works must be completed within 16 months. Bidders must attend a compulsory briefing on 16 July 2026. High-level technical expertise in electrical and mechanical engineering is required, with professional registrations for key personnel. The tender follows the NEC3 Engineering and Construction Contract (Option B).
Upgrading of Inchanga Sewer Rising Main Package 2
Johannesburg Water (SOC) Ltd is upgrading the Inchanga sewer rising main as part of infrastructure projects across Johannesburg. The project involves construction and maintenance services over thirty-six months, with a compulsory briefing session required before the closing date in August 2026.
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.
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.