The scope of work includes the following activities but not limited to;

This scope of work covers the partial modernization of four elevators (L1, L2, L3, and L4), including the dismantling of existing components and the supply and installation of new elevator components. The modernization aims to enhance performance, safety, and functionality by upgrading key mechanical, electrical, and control systems.

1. Dismantling of Existing Components

• Safe removal and disposal of the following existing elevator components:
• Machine,
• Controller
• Governor
• Shaft Components
• COP 10.4” Multimedia
• DSC 12” ground floor (2 Nos.), 7” other floors (2 Nos. other floors)
• Door Operator
• Cloud Based Monitoring system with live feedback and analysis of the units including breakdowns
• IP rated components to prevent water damage

2. Supply and Installation of New Components

2.1 Machine

• PM Gearless Machine, compliance with EN81-20/50
• Machine Frame & Deflection pulley assembly 
• Hand Winder and Machine Room Accessories
• Traction Rope and Rope Fastener 

2.2 Governor

• New Governor with Rope
• Governor Tension Device and Accessories

2.3 Controller

• Microprocessor based electronic VVVF controller programmed for a full collective operation in compliance with EN 81-20/50 standards.
• VVVF Motion Control Regenerative Drive System
• Dry Contacts in the controller

2.4 Shaft Components

• Installation of the following shaft components:
• Machine room cables
• Shaft cables and wiring 
• Car wiring (incl. CBD to COP)
• Travelling cables. 
• Cable installation accessories. 
• Weighing Device
• Car top inspection box
• Pit inspection box
• Five Channel 5 Way intercom system: Handset in Pit, Machine Room, Car Top, Lobby, and speaker unit inside the car. 
• Floor Selector Assembly. 
• Full-length safety car door sensor

2.5 Signalization

• COP 10.4” Multimedia LCD Screen 
• Square buttons with white light

2.6 Door Operator

• Advanced VVVF closed loop car door operator Controller.
• Variable open/close speeds
• Door positioning through high resolution encoder feedback

2.7 Additional Features

• In advance door open and Re-levelling function 
• Door nudging, Main COP attendance, Fireman service, ARD, Car priority
• Speech synthesis service, Door keeping open button.
• BAD interface function (dry contactor signal)
• Lift monitoring system
• Group Control 
• Taking units out of group (Group switch operation)

2.8 DSC (Optional)

• Installation of Kiosk-based Destination Selection Control (DSC) system:
• Kiosk 12” on Ground Floor (2 per landing)
• 7” Kiosk on other landing (2 per landing)
• Improve Traffic 
• handling at the Ground Floor

2.9 INSIGHT elevator monitoring system(optional)

• Live monitoring of elevator operation
•  Scheduling options
• PC & Monitor at the security room
  
  

  IP Rated Components
  Car Operating Panel	IP54
  Car Top Junction Box	IP65
  Load Weighing Device	IPX3
  Pit Inspection Box and Switches	IP65
  Limit Switches	IPX3
  Floor Selector (APD position system)	Position Sensor IP54 Door Area Sensor IP67
  Door Controller	IP54