Annual Maintenance — Garbage Chute System; Comprehensive

Annual Maintenance Contract — Garbage Chute System (Comprehensive) - 2026

Contract Posted On:
February 18, 2026 | Closing On:
February 25, 2026

• 1 No. Garbage Chute System (Building configuration as installed)
• Garbage collection trolleys serving the building

• Monthly preventive maintenance — 12 visits per year
• Chute high‑pressure washing and disinfection — Quarterly (4 times per year)
• Breakdown calls — Unlimited

Technical support shall be available to Building Management or security when required.

Comprehensive.

• Contractor shall maintain a reasonable inventory of essential spare parts required for maintenance.
• PPM consumables shall be included within the service.

• Priority 1 — Emergency — Immediate (within 2 hours)
• Priority 2 — Urgent — Within 4 hours
• Priority 3 — Expedited — Within 8 hours
• Priority 4 — Scheduled — Within 24 hours

• Lubrication and maintenance of exhaust / ventilation fan.
• Replacement or repair of door closer magnetic locks if faulty.
• Repair or replacement of door closer hydraulic jack.
• Hopper door welding and adjustment where required.
• Replacement of door indicators if faulty.
• Rectification of electrical connections within chute system.
• Maintenance of fire door springs and fusible links.
• Repair or replacement of control panel components.
• Replacement of trolley wheels where required.
• Inspection of water cleaning system.
• Periodic inspection of chute duct, sealant, and operation.
• Inspection of chute doors, interlocks, and safety devices.

• Clean chute doors internally and externally floor by floor using non-hazardous chemicals.
• Carry out internal chute cleaning using high‑pressure washing equipment.
• Disinfect chute system to maintain hygiene.
• Clean accessible chute duct manually where required.
• Ensure safe cleaning without damage to system components.

• Service report shall be issued after each visit.
• Reports shall include observations and recommendations.
• Reports shall be acknowledged by Building Management.

• Safe operation of the system
• Hygiene maintenance
• Proper functioning of chute system
• Supply of spare parts under comprehensive coverage
• Attending breakdowns promptly

• Provide proper PPE including gloves, masks, and protective clothing.
• Secure work areas with signage and barricading where required.
• Maintain housekeeping during works.
• Contractor responsible for worker safety and liabilities.

• Contractor shall ensure system is returned to operational condition after each service visit.