3GB tenders
Open South African construction tenders that require a CIDB 3GB grading: Grade 3 General Building. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all Grade 3 tenders.
Repairs and Maintenance of Traffic Department Offices in Khowa
The Sakhisizwe Local Municipality invites bids for the maintenance and repair of the Traffic Department Offices in Khowa, including building repairs, security features, plumbing, electrical systems, and air-conditioning. The project must be completed within three months, adhering to SANS standards and the Occupational Health and Safety Act. A compulsory briefing session is on 08 September 2026, with a submission deadline of 18 September 2026. Contractors need a CIDB grading of 3 GB or higher and must meet a 70-point functionality threshold.
Supply and construction of ABT/IBT houses in Stellenbosch.
Stellenbosch Municipality seeks a service provider for the supply, delivery, and construction of Alternative Building Technology houses for emergency housing. The project includes building units of various sizes, site preparation, foundation work, and connecting to municipal services. The contract requires using local unskilled labour and spans three years, ending in June 2029, with a target of 50 units.
Construction of Ablution Facility at Wolwekloof Resort.
CapeNature invites bids for constructing a new main picnic ablution facility at Wolwekloof Resort, involving demolition of the existing structure and new construction. Tasks include earthworks, concrete work, roofing, plumbing, electrical installations, and paving. A compulsory site briefing is on 1 September 2026. Contractors must manage resources and personnel effectively, adhering to safety and quality standards.
Repairs to Durban Mail Centre Roof
The South African Post Office seeks experienced roofing contractors to repair the roof at the Durmail Mail Centre in Durban. The project includes replacing damaged Chromadek and IBR roof sheets, installing polycarbonate sheets, replacing sisalation, and applying waterproof coating over approximately 380 square meters of canopy and 18,000 square meters of roof. Completion is required within 40 days, with a compulsory briefing on 16 September 2026 at 95 Masabalala Yengwa, Durban. Work must adhere to coastal rust and high-wind resistance standards.
Flooring services for Cape Winelands Municipality.
The Cape Winelands District Municipality seeks contractors for flooring repair and maintenance across municipal buildings in Witzenberg, Drakenstein, Stellenbosch, Breede Valley, and Langeberg. The contract is valid until 30 June 2029, requiring standard callouts within 48 hours and emergency responses within 5 to 24 hours. Contractors must supply tools, transport, and skilled artisans, with all repairs guaranteed for a minimum of 6 months. The tender closes on 23 September 2026.
Construction of Reserve Manager’s House at Brakfontein.
The Eastern Cape Parks & Tourism Agency seeks bids for building a 3-bedroom staff house at Brakfontein Community Nature Reserve. The 150m² unit includes an ensuite, kitchen, and lounge, with rainwater harvesting, sewer conservancy, and solar backup systems. Completion is required within 4 to 6 months post site handover. Funded by the World Bank, adherence to specific procurement regulations is mandatory. A compulsory site briefing is on 9 September 2026.
Comprehensive municipal service and infrastructure projects.
Makhuduthamaga Local Municipality seeks bids for cash collection services, supply of skip bins, pavement construction, and fencing at the landfill site in Jane Furse. The cash collection contract is for 36 months, with compulsory briefings for construction on 21 September 2026. Submissions are due by 14 October 2026.
Repairs and Renovations to Clinics in Alfred Nzo District
The Department of Public Works and Infrastructure invites bids for repairs and renovations at Imizizi, Amadiba, and St Patricks Gateway Clinics, and the Oliver & Adelaide Tambo Psychiatric Unit in Alfred Nzo District. The project includes building repairs, electrical work, painting, and replacing safety glass and aluminum frames over eight months. A compulsory site briefing is on 10 September 2026. Bidders must meet a minimum functionality threshold of 70 points.
Design and Build Contractor for Housing Units at Correctional Centres
The Independent Development Trust (IDT) seeks a contractor for a turnkey project involving the demolition of existing units and construction of new prefabricated housing units at Hawequa and Obiqua Correctional Centres in the Western Cape. The project includes asbestos removal, earthworks, concrete foundations, EPS sandwich panel walls, and IBR roof sheeting. A multidisciplinary team is required, and a virtual briefing session is scheduled for 18 September 2026. The tender closes on 02 October 2026.
Maintenance and Refurbishment of Libraries in uMzimkhulu.
The uMzimkhulu Local Municipality invites bids for the maintenance and refurbishment of the Town and Ibisi Library. The project requires a detailed construction program, including a methodology statement and a plan for working on a live site while adhering to safety regulations. Bidders must demonstrate relevant experience in building construction or maintenance. The project will be evaluated based on functionality, with a minimum score of 50% required. A compulsory briefing session will be held on 17 September 2026 at the municipal offices. The tender follows the 80/20 preference point system.
Maintenance Services for Transnet Assets in Mpumalanga.
Transnet Property seeks a contractor for preventative, corrective, and emergency maintenance services in the Witbank cluster and surrounding areas. The contract covers electrical, mechanical, wet services, and building infrastructure maintenance on an as-needed basis for six months. Key deliverables include 24/7 emergency response, routine maintenance, and minor new works, with adherence to specific response times based on site distance.
Maintenance Services for Transnet Assets in Northern Region
Transnet SOC Ltd seeks bids for preventative, corrective, and emergency maintenance of assets in the Northern Region, including wet services, electrical, mechanical, and building repairs. The contract is for six months on an as-needed basis, covering locations like Koedoespoort, Capital Park, and Rosslyn depots. Services include 24/7 emergency call-outs with specific response times, requiring skilled artisans for technical tasks.
Maintenance Services for Transnet Assets in Mpumalanga.
Transnet Property seeks contractors for preventative, corrective, and emergency maintenance of assets in the Mpumalanga Province, specifically the Nelspruit cluster and surrounding areas. The contract includes electrical, mechanical, and wet services, as well as general building repairs and ad hoc minor works, for a duration of six months on an as-and-when-required basis. Successful bidders must provide 24/7 emergency call-out services and submit regular progress reports. The project covers locations including Komatipoort, Ngodwana, and Hazyview.
Remove and replace corrugated sheets at Air Force Base Durban.
The Department of Defence seeks contractors to manage the removal and replacement of corrugated sheets at Air Force Base Durban. A compulsory clarification meeting is scheduled for 16 September 2026, and all work must adhere to the Department's standards. Tender submissions are due by 11:00 on 8 October 2026.
Refurbishment and Renovations at Nsezi Water Treatment Works.
uMngeni-uThukela Water invites tenders for the refurbishment and renovation of the Control Room and Plant Laboratory at Nsezi Water Treatment Works. The project includes converting an existing laboratory into a control room with partitioning for on-line testing. Required trades include electrical, masonry, HVAC, carpentry, painting, and drywall works. Completion is expected within six months. A compulsory clarification meeting is scheduled for 14 September 2026 at the Richards Bay Regional Offices. The tender closes on 08 October 2026.
Roof Maintenance and Repairs at Armscor Dockyard.
Armscor invites contractors to tender for the maintenance and repair of roofs at the Armscor Dockyard in Simon’s Town. The project covers multiple buildings, including numbers 616, 617, 793, 626, 620, 621, 1037, 656, 655, 674, 676, and 675. The scope of work involves the investigation, repair, removal, and installation of roof components such as zinc aluminium sheets, Nutec cladding, gutters, downpipes, and flashings. The contractor must also manage waterproofing and handle asbestos materials in compliance with safety regulations. A compulsory site briefing is scheduled for 22 September 2026, and the tender closes on 9 October 2026. Bidders must provide a detailed pricing schedule and demonstrate relevant experience in roof repairs.
Leasing of Aerodrome at Rietvly Farm.
Makhado Local Municipality seeks to lease an aerodrome situated at farm Rietvly 276 L.S in the Soutpansberg district for a period of five years.
Lease and maintenance of 32 photocopiers.
Supply, deliver, install, commission, and maintain thirty-two photocopiers on a lease basis for three years across Makhado, Collins Chabane, and Makhuduthamaga Local Municipalities. The tender includes maintaining photocopiers at municipal offices and sites within these districts.
Repairs and Renovations to Clinics in Alfred Nzo District
This tender involves repairs and renovations of Imizizi Clinic, Amadiba Clinic, St Patricks Gateway Clinic, and the OARTH psychiatric unit in Alfred Nzo District. Issued by the Department of Public Works and Infrastructure, the work includes building repairs, electrical upgrades, painting, fencing, and high-impact glass installation over an eight-month period. A compulsory site briefing is on 22 September 2026, and a minimum functionality score of 70 points is required.
Repairs and Renovations to Clinics in Alfred Nzo District
The Department of Public Works and Infrastructure invites bids for repairs and renovations at Imizizi Clinic, Amadiba Clinic, St Patricks Gateway Clinic, and the OARTH psychiatric unit in Alfred Nzo District. The project includes building repairs, electrical work, painting, and glazing replacements over eight months. Bidders must attend a compulsory site briefing on 22 September 2026 and adhere to JBCC Edition 6.2 standards.
Refurbishment of Offices at Johannesburg City Hall.
The Gauteng Provincial Legislature seeks a service provider for refurbishing 80 offices at Johannesburg City Hall. The project involves painting, flooring, ceiling repairs, and installing window blinds and accessories over three floors. Completion is required within three months, starting within seven days of appointment. Experience in interior renovations and heritage environments is necessary. A project manager and health and safety officer are required to ensure quality and compliance, with a final cleaning and snagging process.
Construction of pavement at Makhuduthamaga offices.
The tender involves construction work for pavements at the Makhuduthamaga main building offices. This is part of a broader set of projects issued by Makhado, Collins Chabane, and Makhuduthamaga Local Municipalities, which include infrastructure installations and service provisions such as leasing an aerodrome, supplying ICT equipment, and more. The work will occur within the respective municipal jurisdictions, with deadlines ranging from 18 September 2026 to 14 October 2026.
Upgrade of Solid Waste Facilities at Dube TradePort.
Dube TradePort Corporation seeks a contractor for upgrading and rehabilitating solid waste management facilities. The project includes structural improvements, drainage upgrades, and new ablution blocks at AgriZone 1, Cargo Terminal, and TradeHouse. Key tasks involve installing chemical-resistant flooring, bund walls, rodent-proof fencing, and new roofing. A compulsory site meeting is on 18 September 2026, with proposals due by 16 October 2026.