Objectives

The primary objective of this tender is to secure a qualified contractor to execute comprehensive repairs and ongoing maintenance of swimming pool tiling systems under the Nelson Mandela Metropolitan Municipality. The aim is to restore structural integrity, ensure aesthetic quality, and maintain safe, functional aquatic facilities for public use.

Scope

The scope of work covers the full lifecycle of swimming pool tile refurbishment and upkeep. This includes:

• Inspection and assessment of existing tile surfaces and underlying substrates
• Removal of cracked, loose, or deteriorated tiles and grout
• Surface preparation, waterproofing verification, and application of appropriate bonding agents
• Installation of new pool-grade tiles and precision grouting
• Cleaning, sealing, and final quality assurance testing
• Ongoing maintenance activities to prevent future degradation and ensure compliance with municipal aquatic facility standards

Technical Requirements

• Contractor Classification: Bidders must hold a minimum Construction Industry Development Board (CIDB) contractor grading of 1GB or higher.
• Submission Protocols: Tenders must be submitted using the official municipal documentation. Electronic submissions, emailed tenders, and late deliveries will be strictly rejected.
• Documentation Compliance: All bids must adhere to the sealing, addressing, delivery, opening, and assessment procedures detailed in the official tender data package.
• Quality Standards: All materials and workmanship must meet municipal engineering specifications for submerged and splash-zone applications, including chemical resistance, slip resistance, and durability requirements.

Skills Requirements

To satisfy the 1GB CIDB grading and deliver successful outcomes, the contractor must demonstrate:

• Proven experience in medium-scale civil and building maintenance projects
• Skilled artisans certified or experienced in ceramic/pool tiling, substrate preparation, and waterproofing systems
• Competency in handling pool-specific chemicals, adhesives, and grouts suitable for constant water immersion
• Project management capabilities to coordinate site logistics, material supply chains, and municipal inspections without disrupting public access
• Ability to implement health, safety, and environmental controls consistent with municipal infrastructure guidelines

Explanation of Specialised Terms

CIDB Contractor Grading (1GB): The Construction Industry Development Board (CIDB) grading system is a South African regulatory framework that classifies contractors based on financial turnover, project experience, and technical capacity. A 1GB grade authorises contractors to undertake building construction and maintenance projects with a value up to R80 million. The "G" designation indicates eligibility for general building works, while the numeric prefix reflects the contractor's proven track record and resource capacity to manage complex, multi-disciplinary refurbishment projects.