Service and repair slakers at Zuikerbosch Water Treatment Plant.
Rand Water
In plain English
Rand Water is procuring services for the major overhaul of slakers at the Zuikerbosch Water Treatment Plant. Bidders must comply with all requirements and specifications, including submitting a Quality Control Plan and safety file.
Always check the official documentDescription
Rand Water is inviting tenders for the major overhaul of three Slaker units (No. 17, No. 11, and No. 4) located at the Zuikerbosch Water Treatment Plant in Vereeniging. The project involves the complete decommissioning, sandblasting, repair, and refurbishment of mechanical components, including gearboxes, motors, and supporting rollers. The contractor must also replace liners with 16mm Bennox plates and ensure all handrails meet OSH Act standards. The work requires strict adherence to quality control plans and the submission of detailed data books upon completion. The project must be completed by 30 December 2026. A non-compulsory site briefing is scheduled for 22 September 2026. Bidders must demonstrate technical capacity and achieve a minimum functionality score of 70 points to qualify for further evaluation.
What you need to qualify
- CIDB grading (Grade 3 Mechanical Engineering (3ME)) — A Construction Industry Development Board grade in the right class of works.
- Letter of Good Standing — COID registration and a Letter of Good Standing from the Compensation Fund.
- Other registration — An industry registration the tender requires (e.g. PSIRA, NHBRC, a professional or trade licence).
Full requirements
- Must hold CIDB contractor grading of 3ME or higher
- Must possess valid COIDA Letter of Good Standing
- Must hold ISO 9001 or equivalent quality management certification
- Must possess ISO 8501-SA2.5 sandblasting certification
Contact & how to apply
Name: Betty Sithole
Email: bsithole@randwater.co.za
Phone: 011-682-0411
How to apply: Applications must be submitted electronically via the Rand Water Online Bids Application system at https://bids.randwater.co.za/. Submissions sent via email will not be accepted. Ensure all documentation is uploaded before the closing time of 16:00 on 30 September 2026.
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