Tender Summary: Servicing of Air Conditioners

Objectives

The primary objective is to secure a competent service provider to conduct comprehensive major servicing and maintenance of air conditioning systems across Benedictine Hospital and multiple associated primary healthcare clinics in the Zululand District. The goal is to restore and maintain optimal cooling performance, ensure strict regulatory and safety compliance, and guarantee system reliability within a highly compressed operational timeframe.

Scope of Work

The contractor will perform extensive servicing on split units, window wall units, heat pumps, and solar geyser panels located across designated clinical and administrative facilities. Core activities include:

• Cleaning filter media, evaporator coils, and condenser coils.
• Testing for refrigerant leaks and verifying gas levels.
• Inspecting pipe insulation, condensate drainage, and reversing solenoids.
• Checking electrical components such as start/run capacitors, resistance heaters, and overload starters.
• Scraping, treating, and painting rusted exterior grilles, architraves, and outdoor units.
• Providing detailed inspection reports, findings, and repair estimates.

All work must be completed within two weeks of order issuance. The contractor must supply all necessary tools, materials, water, and electricity, remove all waste daily in compliance with environmental regulations, and restrict operations to weekdays. No overnight site accommodation is permitted. All activities must occur while the facility remains fully operational, requiring minimal disruption to medical services.

Technical Requirements

All work must comply with the Occupational Health and Safety Act (Act 85 of 1993) and National Building Regulations. Key technical stipulations include:

• Materials and components must be new, unused, and preferably SABS-marked.
• A twelve-month guarantee covering both workmanship and parts, effective upon successful handover and testing.
• Pricing must be firm, inclusive of labour and transport, with VAT stated separately if applicable.
• Payment requires submission of tax invoices accompanied by completion certificates, compliance certificates, and guarantee certificates.
• Waste disposal must follow the National Environmental Management Act, utilizing authorized landfill sites.
• Late submissions, non-firm pricing, or failure to meet specification thresholds will result in immediate disqualification.

Skills and Qualification Requirements

Bidders must demonstrate proven capability and full regulatory compliance. Mandatory requirements include:

• CIDB Grading 1ME or higher for mechanical engineering services.
• SAQCC Gas CAT A4 registration for safe refrigerant handling.
• Proof of completing at least two similar air conditioning service or installation projects within the past five years, supported by purchase orders and completion certificates.
• On-site technical personnel must hold valid trade test certifications in both refrigeration and electrical disciplines.
• Valid B-BBEE verification certificate or sworn affidavit for preference point allocation.
• Registration on the Central Suppliers Database (CSD) and Provincial Suppliers Database.
• Up-to-date tax clearance documentation. Failure to submit any returnable compliance documents will render the quotation non-responsive.

Explanation of Key Terms

• CIDB 1ME: A high-level construction industry grading certifying a contractor's competence in mechanical engineering services, ensuring they can manage complex HVAC installations and repairs.
• SAQCC Gas CAT A4: A national certification authorizing technicians to safely handle, recover, and recycle specific classes of refrigerant gases in accordance with environmental and safety standards.
• 80/20 Preference System: A South African public procurement evaluation model where eighty points are awarded for competitive pricing and twenty points are allocated for socio-economic transformation goals, primarily black ownership (≥51%).
• SBD Forms: Standard Bidding Documents mandated by South African government procurement frameworks, used for legal declarations, financial disclosures, conflict-of-interest statements, and preference claims.