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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The Thembisile Hani Local Municipality is appointing a panel of civil contractors to carry out rehabilitation, refurbishment and maintenance of water and sanitation municipal infrastructure as and when required over a 36-month period. Bidders must hold a CIDB grading of 5CE or higher and attend a compulsory briefing session on 11 August 2026. The most consequential requirement is the mandatory CIDB 5CE grading, which determines whether a contractor can bid at all.
Thembisile Hani Local Municipality is appointing a panel of contractors for the rehabilitation, refurbishment and maintenance of water and sanitation infrastructure, limited to mechanical works, as and when required over 36 months. Bidders must hold a CIDB grading of 5 ME or higher and attend a compulsory briefing session on 11 August 2026. The most consequential requirement is the mandatory CIDB grading, which determines whether a contractor can bid at all.
The Department of Agriculture, Rural Development and Land Administration in Mpumalanga invites bids for the construction of ablution facilities at the Nkangala and Gert Sibande districts. Bidders must submit the required returnable documents by the closing date and time.
The Mpumalanga Department of Agriculture, Rural Development and Land Administration invites bids for the construction of ablution facilities in the Ehlanzeni and Bohlabela districts of Mpumalanga Province. Bidders must be registered on the Central Supplier Database and hold a valid SARS tax clearance certificate.
SANBI invites tenders from CIDB 3CE-or-higher contractors for the construction of gabion structures at the Lowveld National Botanical Garden in Nelspruit. The contract requires a compulsory site briefing, a two-envelope submission with strict packaging rules, and a minimum functionality score of 70 out of 100 to proceed to price evaluation. Bidders must have the specified plant (TLB, roller, tipper truck, bakkie) and key personnel with the stated registrations and qualifications.
SANRAL invites bids for routine road maintenance consulting services in Mpumalanga, focusing on geotechnical incident management and monitoring as part of the Slope Management System (SMS). The contractor will manage cut and fill slopes over 5m, retaining structures, and rockfall installations, including incident reporting, emergency inspections, and safety inspections of bridges, culverts, and other structures. Bidders must be at least Level One B-BBEE contributors and registered on the CSD, with bids closing on 7 October 2026.
The Msukaligwa Local Municipality is appointing a panel of service providers for structural civil, plumbing, construction and maintenance services of municipal buildings as and when required for 36 months. Bidders must hold a valid CIDB grading of 6 CE PE, 6 GB PE, or 6 EP PE or higher, and attend a compulsory briefing session on 25 August 2026.
SANBI is appointing a contractor to construct perimeter paving at the Thohoyandou National Botanical Garden in Limpopo. The successful contractor must sub-contract at least 30% of the contract value to local SMMEs and meet strict key-personnel and plant requirements. Bidders need a CIDB grading of 6CE or higher and must score at least 70 out of 100 on functionality to be considered.
Gert Sibande District Municipality is procuring construction of the Regional Bulk Water Supply Scheme for Ermelo Cluster 1 (Work Package 1) in Msukaligwa Local Municipality. The works comprise bulk water pipelines, two new ground steel reservoirs (8ML at Wesselton and 2.7ML at Airport), pipe jacking, and associated civil works, with a contract duration of up to 36 months. Bidders must be CSD-registered, hold a valid SARS tax clearance, and comply with Contract Participation Goals requiring appointment of CIDB-rated targeted enterprise subcontractors.
The Gert Sibande District Municipality is procuring a regional bulk water supply scheme for Ermelo Cluster 1, which includes the construction of a pipeline, water treatment works, and other associated infrastructure. The tender requires bidders to submit quotations for the specified works.
De-silting and lining of the seven-year dam at Eskom's Hendrina Power Station in Mpumalanga, for a 12-month period. Bidders must hold CIDB Grade 6CE registration and pass a mandatory OHS compliance gate before their bid can be evaluated further.
The Department of Public Works, Roads and Transport (Mpumalanga) is appointing a panel of contractors for reactive and planned plumbing and drainage maintenance across the Ehlanzeni District Municipality for a 24-month period. Work is issued via task orders with strict response times: 4 hours for emergencies and 5 working days for routine tasks. The single most consequential requirement is a CIDB grading of 3SO (Plumbing) or higher, without which bids are disqualified at the mandatory compliance stage.
Mkhondo Local Municipality is procuring the rehabilitation of the Sgodiphola access road and associated storm water management in Ward 11, Mkhondo, Mpumalanga. Bidders must hold a CIDB contractor grading of 6CE or higher and attend a compulsory clarification meeting on 14 August 2026. The most consequential requirement is the minimum functionality score of 75% (60 out of 80 points) under the 80/20 price and specific goals point system.
Mkhondo Local Municipality is procuring the refurbishment of the Amsterdam Sport Facility, a civil engineering project open to bidders with a CIDB contractor grading designation of 5CE or higher. The most consequential requirement is the compulsory functionality threshold: responsive bids must score at least 75% (60 out of 80 points) to be considered for further evaluation. Bidders must attend a compulsory clarification meeting and submit a comprehensive set of compliance documents, with automatic disqualification for any missing item.
Msukaligwa Local Municipality seeks to appoint a panel of contractors for the drilling of boreholes under Phase 3, with the contract running for 36 months. The tender is an open request for bid, closing on 25 September 2026 at 12:00. Bidders must meet all compliance and technical requirements as specified in the tender documents.
Eskom invites bids for the manufacture, supply, delivery, removal and installation of air heater element packs for three units at Tutuka Power Station in Mpumalanga. The tender is an open Request for Bid with electronic submission only via the Eskom Tender Bulletin e-tendering portal. The single most consequential requirement is that bidders must attend any compulsory site visit or clarification meeting stipulated in the Tender Data; failure to attend results in automatic disqualification.
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Selected profile: Established Construction Contractor