CIDB Grade 3–5 GB building and infrastructure projects
CIDB Grade 3 Building (GB3) contractors can tender for contracts up to R2 million. Grade 4 unlocks contracts up to R4 million, and Grade 5 up to R6.5 million.
The Department of Public Works, provincial education departments (school buildings), health departments (clinic upgrades), and local municipalities issue the majority of Grade 3–5 building tenders.
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Lekwa Local Municipality seeks a panel of service providers for refurbishment, repairs, and maintenance of electrical and mechanical water infrastructure over 36 months on an as-needed basis. Open-tender RFB for civil engineering and construction firms. Closing date: 24 July 2026.
This open tender from the Mpumalanga Department of Public Works, Roads and Transport seeks a contractor to upgrade the wastewater treatment plant by adding 3.5 ML of mechanical and electrical capacity as part of the Mpumalanga High Altitude Training Center bulk civil engineering infrastructure in Emakhazeni Local Municipality. The bid closes on 11 August 2026.
Chief Albert Luthuli Municipality invites bids for the construction of a bulk water supply pipeline from Carolina to Silobela, Extension 5. This tender is open to reputable, experienced service providers with a minimum CIDB grading of 7CE or higher.
Msukaligwa Local Municipality invites contractors to bid for the construction of a storm water channel at Wesselton Ext 6 Emadamini. The tender is open to service providers with a minimum CIDB grading of 5 CE or higher and will be evaluated using an 80/20 preferential point system. Bidders must pay a non-refundable fee to access documents and submit by the closing date.
This tender is for the supply, delivery, construction, and erection of a 40m telecommunication tower at Fondwe Radio Station in Limpopo, including LED aircraft warning lights compliant with SACAA and ICAO standards. It is open to suppliers capable of meeting Eskom's technical, mechanical, and certification requirements for telecommunication infrastructure.
This tender is for the supply and delivery of a wide range of office stationery to the Department of Water and Sanitation's Construction East Administration Office at Grootdraai Dam near Standerton, Mpumalanga. It is a Request for Quotation targeting suppliers capable of delivering 42 specific stationery items, with evaluation based on the 80/20 preference points system.
This tender invites bids for the construction of Phase-5 of the Katjibane Bus and Taxi Route, a civil infrastructure project managed by Dr JS Moroka Local Municipality. It targets experienced contractors with a minimum CIDB 5CE grading and requires compliance with strict technical, financial, and legal criteria.
This tender invites contractors with a minimum CIDB grading of 7CE or higher to bid for the construction of the Loding Bus and Taxi Route in Dr JS Moroka Local Municipality. The project is open to compliant bidders who meet all technical, financial, and legal requirements, including mandatory site attendance and submission of valid documentation.
This tender invites bids for the construction of Mmametlake Bus and Taxi Route Phase 4, issued by Dr JS Moroka Local Municipality. It is open to contractors with a minimum CIDB grading of 5CE or higher, and requires strict compliance with submission, technical, and financial criteria.
This tender is for the construction of the Moloto South Bus Route, including a municipal shelter, issued by the Thembisile Hani Local Municipality. It is aimed at construction contractors with a CIDB grading of 6CE or higher. The project involves civil engineering works to establish a bus route infrastructure.
This tender is for the construction of Msholozi Road, including a municipal shelter, issued by the Thembisile Hani Local Municipality. It is targeted at construction contractors with the appropriate CIDB grading.
This tender is for the construction of water and sewer reticulation systems in KwaMhlanga B. It is issued by Thembisile Hani Local Municipality and is aimed at contractors with appropriate CIDB grading.
The Thembisile Hani Local Municipality invites bids for the construction of the Entokozweni (Mathyzensloop) Bus Route, including a municipal shelter. This tender is aimed at construction contractors with the appropriate CIDB grading.
Thembisile Hani Local Municipality invites bids for the construction of Empumelelweni Road, a municipal shelter project requiring a CIDB 7CE grading. The tender follows an 80/20 preferential procurement system with a compulsory briefing on 14 July 2026 and a closing date of 5 August 2026. Bidders must be SARS-compliant, not in state service, and free of financial misconduct investigations.
Mbombela Local Municipality invites experienced contractors to bid for the construction of Shikisha Road with a vehicular bridge in Ward 33. The project requires a CIDB grading of 7CE or higher. Bids must be submitted by 11:00 AM on 11 August 2026.
This open tender from Mpumalanga Public Works Roads and Transport seeks a contractor to demolish unsafe structures and construct new facilities at Mavimbela Primary School in Calcutta Trust, Mkhuhlu Township, Bushbuckridge Local Municipality, Mpumalanga Province. Bidders must submit all required returnable documents by the closing date of 11 August 2026. The tender falls under the Construction category.
This tender is for the construction of Sawotini Road in Msogwaba Ward 29, Mpumalanga, issued by the Mbombela Local Municipality. The project involves civil engineering works including road layout, culverts, gabions, guardrails, paving, kerbs, road markings, signage, and drainage systems. It is intended for contractors with expertise in road infrastructure and civil engineering.
The Mpumalanga Tourism and Parks Agency (MTPA) invites bids for the construction of a bulk water supply system at the Blyde River Canyon Nature Reserve – Potholes. The project includes pipeline construction, reticulation, water purification, storage tanks, pump house, and fire services, with a six-month construction period. Only contractors with CIDB Grade 5ME/CE (or 4ME/CE PE) and above are eligible, and the tender will be evaluated on an 80/20 preference point system with a minimum functionality score of 70 points.
The City of Mbombela Local Municipality invites bids for the construction and upgrading of the Nkohlakalo-Bhejukufa road and vehicle bridge in Ward 33, Mpumalanga. The project comprises approximately 1 km of new roadworks, stormwater drainage, a culvert bridge with reinforcement, parapets, road markings and traffic accommodation measures. The tender is aimed at civil engineering contractors capable of delivering the specified pavement layers, concrete works and drainage structures.
This tender invites bids for the construction of external electrical bulk infrastructure for Phase 1 at the Nkomazi Special Economic Zone in Komatipoort, Mpumalanga. The scope includes building a 22kV switching station, connecting to Eskom supply, installing an underground cable network and mini‑substations, and testing and commissioning all works. Bidders must meet mandatory pre‑compliance requirements, hold a CIDB 7EP grading, have ECSA‑registered professional engineers, and attend a compulsory briefing session.
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Selected profile: Established Construction Contractor