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.
Construction of K9 Unit Offices in Mossel Bay.
The Mossel Bay Municipality invites tenders for constructing new offices for the K9 Dog Unit at Erf 2001, Extension 23, Mossel Bay. The project includes site clearance, site establishment, and building a 135m² brick structure with a pitched roof, internal dry walling, and kitchen and toilet facilities. A compulsory site meeting is on 24 June 2026 at 11h00 at the Building Maintenance Department, Montagu Place. Submissions close on 17 July 2026 at 12h00. All work must comply with the provided architectural drawings and specifications, with completion expected within the 2025/2026 financial year.
Supply and maintenance of municipal rental housing.
The Rustenburg Local Municipality seeks service providers for the supply, delivery, installation, and maintenance of municipal rental flats and houses over 36 months. The project covers 227 housing units and includes plumbing, electrical repairs, carpentry, building work, steel fabrication, and gardening services. All materials must be SABS approved, and electrical work requires a Certificate of Compliance. Work is within the Rustenburg area, with quantities adjustable based on technical needs. Bidders must show relevant experience and provide qualified personnel. The tender has a 90-day validity and requires a minimum functionality score of 70 out of 100.
Design and refurbish Cape Town Station Workshop.
ATNS seeks a service provider for the design and refurbishment of the Cape Town Station Technical Workshop on a turnkey basis. The project includes space planning, 3D visualization, ergonomic workstations, ESD-compliant flooring, energy-efficient lighting, and HVAC upgrades. It also involves electrical reticulation, IT integration, and fire safety systems. The successful bidder must offer a 12-month defects liability period and provide comprehensive handover documentation. All work must comply with SANS standards and the Occupational Health and Safety Act.
Panel of Building Contractors for Three Years
The Ingquza Hill Local Municipality is forming a panel of building contractors for a three-year period to handle various building projects as needed. These projects include the construction and renovation of libraries, offices, taxi ranks, and sports facilities, as well as perimeter fencing and heritage building repairs. The work will adhere to labour-intensive methods under the Expanded Public Works Programme and will be governed by the JBCC Series 2000 agreement. The municipality is located in Flagstaff, and the tender closes on 23 July 2026.
Minor Refurbishment at Escombe Station, KZN.
PRASA invites contractors for minor refurbishment work at Escombe Station in KwaZulu-Natal. The project includes carpentry, roofing, metalwork, painting, and general building repairs, to be completed within 12 weeks. Tasks include installing security doors, windows, fencing, and necessary plumbing and electrical upgrades. Submissions are due by 24 July 2026.
Minor Refurbishment at Malvern Station, KZN.
PRASA seeks a qualified contractor for minor refurbishments at Malvern Station in KwaZulu-Natal, including metalwork repairs, painting, road marking, signage, and safety measures. The project duration is 12 weeks, with a compulsory briefing on 07 July 2026. Compliance with the Occupational Health and Safety Act is required. Tender closes on 24 July 2026.
Minor refurbishment at Hillary Station, KwaZulu-Natal.
PRASA seeks a qualified contractor for minor refurbishment at Malvern Station, KwaZulu-Natal, including signage installation, metalwork repairs, anti-corrosion treatment, painting, and asphalt surface repairs over a 12-week period. Mandatory site briefing on 07 July 2026; tender closes on 24 July 2026.
Supply and Install Security Fence and Bundwalls.
Airports Company South Africa (ACSA) seeks bids for supplying, delivering, and installing security fencing and constructing bundwalls for mini-substations at O. R. Tambo International Airport. The project aims to secure electrical infrastructure against unauthorized access and fire risks. Key tasks include installing galvanized steel palisade fencing, constructing brick bundwalls, laying crushed stone, and installing safety signage and cable sleeves. The contract duration is 7 to 12 months, with a compulsory site briefing on 15 July 2026. Specialized civil and construction expertise is required, and pricing must remain fixed for the contract duration. Bidders must achieve a minimum functionality score of 70 points for further evaluation.
Facilities Management Services for Cape Coastal Cluster.
Eskom Holdings SOC Ltd invites tenders for Facilities Management Services (FMS) Technical Services in the Cape Coastal Cluster, covering Mthatha and Aliwal Zones for 4 years starting 30 June 2026. The scope includes electrical, air-conditioning, plumbing, generator, and general building maintenance. Bidders must have a minimum technical score of 80% and provide necessary labour, tools, and materials. A non-compulsory clarification meeting via MS Teams is on 10 July 2026. Submissions close on 29 July 2026.
Infrastructure Improvements at Nelson Mandela Academic Hospital
The Eastern Cape Department of Health seeks contractors for infrastructure improvements at the Nelson Mandela Academic Hospital in Mthatha. The project includes maintenance and refurbishment of the hospital building façade, involving preparation and painting of plastered walls and high-pressure cleaning of pebbledash surfaces. The hospital will remain operational during the three-month construction period, requiring careful phasing of work. The project is under bid number SCMU3-2627-0165-OR. Key deliverables include restoring exterior surfaces to improve the building's condition. A compulsory online briefing session via Microsoft Teams is on 15 July 2026. The submission deadline is 29 July 2026 at 11:00 am.
Maintenance and Construction of Toilets at Ukhanyo Secondary School
The Mvula Trust, on behalf of the Eastern Cape Department of Education, invites tenders for the maintenance and construction of flush toilet facilities at Ukhanyo Secondary School in the Sarah Baartman District. The project includes earthworks, brickwork, plumbing, electrical refurbishments, and asbestos removal. The contract duration is 20 weeks, requiring management of at least three local SMME subcontractors and allocation of 5% of construction value to local materials. The project follows the JBCC Principal Building Agreement, with key deliverables including a Health and Safety plan and a construction file. Bidders must have a CIDB grading of 3 GB or higher and experience with similar school sanitation projects.
Maintenance and Construction of Toilets at Langalethu School
This tender, issued by The Mvula Trust for the Eastern Cape Department of Education, involves maintaining existing flush toilets and constructing new sanitation facilities at Langalethu Junior Secondary School. The project includes demolition, plumbing, electrical work, and rainwater harvesting system installation. The contract duration is 12 weeks, requiring a CIDB grading of 3 GB or higher and experience with similar projects. Local SMMEs must participate. The closing date is 30 July 2026 at 12:00pm, and all work must comply with the Occupational Health and Safety Act.
LM Container Refurbishment at Zandspruit Radio Station
The National Transmission Company South Africa (NTCSA) invites tenders for the refurbishment of an LM Container at Zandspruit Radio Station. The project includes the supply, delivery, and construction of a 6m x 3m x 3m equipment shelter, civil works, concrete plinth construction, and electrical reticulation, governed by the NEC3 Engineering and Construction Contract. Key deliverables include the installation of an overhead feeder cable gantry, generator connection points, and fire safety equipment. The project is scheduled from 01 April 2026 to 30 September 2026, with a non-compulsory clarification meeting on 28 July 2026. Bidders must achieve a minimum functionality threshold of 70% for further evaluation.
Minor Refurbishment at Bellair Station, KwaZulu-Natal.
PRASA seeks a qualified contractor for minor refurbishment at Bellair Station, including carpentry, roofing, plumbing, electrical installations, and painting. The project involves installing doors, ceilings, signage, and external asphalt repairs over a 12-week period. Attendance at a compulsory briefing session is required, and the work is contingent on PRASA's funding availability.