COMPREHENSIVE MAINT AND REPAIR OF PASSENGER LIFTS IN RESIDENTIAL AREA, NS-128, GOODS LIFT IN DEPOT AREA AT MO (MB) GHATKOPAR

Forthnightly lift maintenance tasks includes - (i) Lubricating moving parts and hinges — Apply appropriate lubrication to moving parts such as pulleys, bearings, and hinges to reduce friction and maintain smooth operation. (ii) Inspecting and cleaning door mechanisms — Check the door opening and closing mechanisms, including rollers, tracks, and sensors, for any obstructions, damage, or misalignment. Clean them to remove dust or debris that may affect proper functioning. (iii) Testing emergency communication systems — Test the intercom or emergency communication system to ensure clear communication between passengers and the monitoring station in case of an emergency

Monthly lift maintenance tasks includes (i) Inspecting and cleaning the hoistway and pit area — Thoroughly inspect the hoistway and pit area for debris, oil leaks, or any signs of damage. Clean the area to maintain a safe and clean environment. (ii) Testing and adjusting door closing and leveling — Check the door closing speed and leveling accuracy to ensure they are functioning properly. Make necessary adjustments to maintain proper door operation and alignment. (iii) Checking and cleaning elevator shaft lighting — Inspect and clean the lighting fixtures in the lift shaft to ensure adequate illumination for maintenance and emergency situations

Quarterly lift maintenance tasks includes (i) Inspecting and testing safety features — Check the emergency brakes, overspeed governors, and other safety devices to ensure they are functioning correctly. Test their operation as per the manufacturer’s guidelines. (ii) Testing and recalibrating elevator sensors and switches — Test the door sensors, limit switches, and other sensors to ensure accurate detection and smooth operation. Recalibrate if necessary. (iii) Inspecting and adjusting door locks and latches — Check the door locks and latches for proper engagement and alignment. Adjust or replace any faulty components as needed

Annual lift maintenance tasks includes (i) Comprehensive inspection of all mechanical and electrical components — Conduct a thorough inspection of the lift’s mechanical and electrical systems, including motor, cables, brakes, control panels, and wiring. Identify any signs of wear, damage, or potential issues that require attention. (ii) Testing and certification of safety systems — Perform a comprehensive safety inspection, including load testing, emergency stop functionality, and other critical safety checks. Obtain the necessary certifications and documentation. (iii) Verifying compliance with relevant regulations and standards — Ensure that the lift system complies with all applicable codes, regulations, and industry standards. Make any necessary upgrades or modifications to meet the requirements.

Supply & fixing in repairs travelling cable (Shaft wiring) in hoist way upto lower limit switch with PVC insulated 12 core flat/round type with multistranded copper conductor 1100 Volts grade of size 0.75 Sqmm & 1 Sqmm for earthing conforming to IS including thimbless suspended type freely move with car cabin up and down movements between ground and upper floors including necessary proper connectiion with Mid way junction for control of all floor hall push button assembly, limit switches, terminal switches, fireman switches etc duly earthed at all points and other connection required in circuit suitable for passenger Lift complete all as specified and directed

Taking out existing unserviceable main hoist steel wire rope after disconnecting from counter weight pulley and car cabin and supply and fix new steel wire rope 13mm dia, ungalvanised, 8/19 construction conforming to IS-14665 including making necessary connection with weight, pully and car cabin with clamps, nuts, bolts washers etc Make : Usha Martine or equivalent as approved by the GE, complete all as specified and directed.

Taking out unserviceable Governor Steel wire rope after disconnection from car cabin and in lieu supply and fixing new steel wire rope 8mm dia, ungalvanised, 8/19 construction, including making necessary proper connection with machine room and shaft pit with clamps, nuts, bolts, washers complete all as specified and directed Make : USHA MARTIN or equivalent as approved by the GE.

Supply and fixing in repairs over speed Governor complete tripping arrangemant mechanism 300 mm dia pulley with ball bearing complete suitable for 08 mm governor rope suitable for passenger lift having different speed complete all as specified and directed .Make : As per OEM Recommendation

Supply and fixing in repairs new landing operating panel (LOP) assembley with and including digital car position indicator, direction signal with 2mm thick stainless steel face plate of size and shape to match with existing, also reconnecting with control /electric system and testing etc suitable for KONE/MONARCH/Escon/OTIS/Johnson make lifts, 8 /13 passenger lift and 1500/2000/3000 Kg Goods lift capacity, installed at Mo MB Ghatkopar upto (G+05 Floors), complete all as specified and directed. Make : As per OEM Recommendation