1SW tenders
Open South African construction tenders that require a CIDB 1SW grading: Grade 1 Specialist Works. Free to view, no signup. Share any tender or follow VUZA on TikTok for daily picks. See all Grade 1 tenders.
Automatic Fire Suppression System for Telemetry RTU Room
Johannesburg Water requires a service provider to design, supply, install, test, and commission an automatic fire suppression system for the Telemetry RTU Room at Fennel Road. The project includes smoke detection, clean-agent suppression cylinders, and integration with existing systems. Completion is expected within four weeks of the purchase order. A mandatory site briefing is scheduled for 31 July 2026. The contract will be awarded based on an 80/20 point scoring system.
Supply and installation of a motorised sliding gate.
ATNS seeks a service provider for the supply, installation, testing, and commissioning of a heavy-duty motorised sliding gate at Chief Dawid Stuurman International Airport. The project includes removing the existing gate, installing a new system with a high-capacity motor, and providing sixty remote controls. The system must integrate with existing access controls and include safety features. Completion is required within 7 to 14 working days post-purchase order. A compulsory briefing session is scheduled for 4 August 2026 at the site.
Waterproofing services at Sentech's Riversdale site.
Sentech seeks a qualified contractor for waterproofing and maintenance at the Riversdale transmitter site, involving roof and wall repairs, crack repairs, and application of waterproofing membranes. The project covers 215 sqm of roofing and 880 sqm of walls, to be completed in 8 weeks post safety file approval. A 60-month workmanship warranty and a 12-month defects liability period are required. Access requires 4x4 vehicles. Bidders must show prior waterproofing experience and provide a project schedule.
Supply and Maintenance of Fire Extinguishers for Sedibeng.
The Sedibeng District Municipality seeks tenders for the supply, service, and repair of fire extinguishing equipment across various sites, buildings, and fleet vehicles. The project includes maintaining over 400 units, such as dry chemical powder, foam, water, and CO2 extinguishers, hydrants, and hose reels. Key tasks involve creating equipment registers, periodic maintenance, supplying new equipment, and issuing compliance certificates. The contract is initially for one year, with an option to extend for two more years. Contractors must ensure a 24-hour turnaround for service requests and provide at least six SAQCC-registered technicians, five service vehicles, and a CO2 filling workshop. A compulsory site inspection is required.
Annual Servicing of Fire Fighting Equipment at King Shaka Centre
Air Traffic and Navigation Services (ATNS) seeks bids for the annual inspection, testing, and certification of fire-fighting equipment at the King Shaka Operations Centre in Durban. This includes servicing fire extinguishers, hose reels, and fire hydrants, with pressure testing and a Certificate of Compliance. Qualified personnel must perform the work at the ATC Control Tower and surrounding ATNS complex. Bidders must provide all necessary labour, tools, and transport. The tender is valid for 60 days from the closing date of 17 August 2026.
Maintenance of Waterproofing and Downpipes in Gqeberha.
The SABC seeks a service provider for waterproofing and downpipe maintenance at its Gqeberha facility. The project includes removing old membranes, clearing blockages, installing new PVC downpipes, and applying protective coatings to prevent water damage. A compulsory site inspection is scheduled for 06 August 2026, with submissions due by 18 August 2026.
Site Demarcation Works at SABS Secunda.
The South African Bureau of Standards (SABS) seeks a contractor for site demarcation at their Secunda facility, including road markings, pedestrian walkways, and parking bays. The contractor must repair surfaces before marking and provide labor, waste removal, and site preliminaries. A detailed quotation is required. Closing date: 19 August 2026 at 11:00 am.
Herbicide Application at King Phalo Airport.
Airports Company South Africa (ACSA) seeks tenders for herbicide application services at King Phalo Airport, East London. The project includes weed control on runways, taxiways, aprons, parking areas, and access roads over a three-year period. Work must be conducted during specific hours, including after-hours for airside locations. Deliverables include monthly herbicide application, weed removal, safety file management, and progress reporting. Chemicals must be SABS approved. Evaluation is based on a functionality threshold of 60 points, focusing on company experience and personnel qualifications. Submissions close on 26 August 2026 at 13:00 PM.
Durbanville and Bella Rosa Fire Protection Maintenance Contract
This tender is for a 5-year service contract for the maintenance of fire protection systems at Eskom’s Durbanville and Bella Rosa offices in Cape Town. It includes inspection, testing, and repair of fire extinguishers, hose reels, and gaseous fire suppression systems. The contractor must provide all labor, equipment, and materials, and deliver detailed service reports and maintenance tags while complying with fire safety regulations. A compulsory site clarification meeting is scheduled for 14 August 2026. The contract follows the NEC3 Term Service Contract (Option A).
Repair and Maintenance of Fence at Vredenburg Landfill Site.
The Saldanha Bay Municipality invites bids for the repair and maintenance of fencing at the Vredenburg Landfill Site. The project includes the supply and installation of Clearview or Smart fencing, site preparation, excavation, and removal of vegetation. Materials must be high-quality, hot-dipped galvanized steel. Completion is required within two weeks of order receipt, with deliveries to the Municipality Stores in Vredenburg. A health and safety file must be submitted for approval within one week of the order date.