Tender Summary: Servicing of Laundry Compressor

Objectives

The primary objective is to secure a qualified contractor to execute comprehensive maintenance, inspection, and servicing of the laundry air compressor at Fort Napier Hospital. The contract aims to restore and maintain optimal equipment performance, ensure compliance with occupational safety standards, and prevent operational downtime through structured preventive maintenance.

Scope of Work

This is a one-off service contract with a strict completion window of two weeks from the date of site handover. The scope covers extensive mechanical, electrical, and pneumatic maintenance across the compressor plant and associated infrastructure, including:

• Inspection, cleaning, and adjustment of plant room louvres, screens, airways, and general premises.
• Assessment and correction of belt tension, belt condition, pulley alignment, and motor bearing noise or overheating.
• Verification and adjustment of compressor cut-in/cut-out pressures, safety valves, pressure-reducing valves, and warning light systems.
• Draining of condensate traps and receivers, leak detection across outlet points, and verification of lead-lag unit sequencing.
• Lubrication of motor bearings, tightening of electrical terminals, mounting bolts, and pulley grub screws.
• Calibration of pressure gauges, internal and external receiver inspection for corrosion/pitting, and repainting of the compressor tank.
• Supply of manufacturer-approved compressor oil, completion of plant logbooks, and execution of statutory pressure tests.
• Submission of a comprehensive written maintenance and compliance report upon project completion.

Technical Requirements

Bidders must satisfy rigorous technical, regulatory, and contractual conditions:

• CIDB Accreditation: Minimum grading of 1ME, specifically demonstrating specialization in compressor servicing and repair.
• Regulatory Alignment: All work must comply with the South African Bureau of Standards Code of Practice for National Building Regulations, alongside KZNPA Standard Preambles and General Specifications.
• Contractual & Financial Obligations: Successful bidders must submit a contract guarantee, assume full financial responsibility for any damage to existing hospital structures, and accept a daily penalty of 0.04% for delayed completion.
• Statutory Compliance: Pressure testing must adhere to national occupational safety legislation, including test plate stamping and issuance of a valid compliance certificate.
• Evaluation Framework: Quotations will be assessed using an 80/20 preference point system, awarding 80 points for competitive pricing and 20 points for socio-economic transformation goals (specifically promoting South African-owned enterprises).
• Mandatory Documentation: Responsiveness requires submission of valid Central Supplier Database (CSD) registration, SARS tax clearance pin, completed SBD forms, and proof of CIDB accreditation.

Skills Requirements

Contractors must possess specialized technical competencies and operational experience:

• Advanced proficiency in industrial air compressor mechanics, pneumatics, and automated control systems.
• Competence in electrical diagnostics, motor amperage verification, and safe terminal tightening procedures.
• Ability to perform precision calibration of pressure instruments, safety mechanisms, and load-balancing controls.
• Familiarity with statutory pressure vessel testing protocols and occupational health and safety regulations.
• Strong technical documentation and reporting capabilities to produce detailed maintenance logs and compliance certificates.
• Capacity to execute work efficiently within an active healthcare facility while minimizing disruption to hospital operations.

Notes on Unusual or Complicated Terms

• CIDB 1ME Grading: Refers to the Construction Industry Development Board’s classification for mechanical engineering contractors, indicating verified capability in fluid power, compression, and related mechanical systems.
• M.O.S Act Pressure Testing: Mandates that compressed air receivers undergo rigorous periodic testing by accredited personnel, with results physically stamped on the vessel and formally certified to meet national occupational safety standards.
• Lead-Lag Units: Automated control sequences that activate multiple compressors in a staggered pattern to maintain steady air pressure; servicing requires understanding of control logic, load distribution, and switchgear calibration.
• 80/20 Preference Point System: A standardized public procurement evaluation model where 80% of scoring is determined by the quoted price, and 20% is allocated to designated socio-economic goals, such as enterprise ownership demographics and local economic development targets.