COMPREHENSIVE MAINT AND REPAIR OF PASSENGER LIFTS INSTALLED IN BLDGS NO 267, 268, 269, 270, 271, 272, 273, 276, 277, 278 AND 286 AT NCHC POWAI

Comprehencive maintenance and repairs (Routine, preventive , breakdown) to electrically operated passengers elevator for safety and optimal performance by skilled technician engaged by OEM or their accredited / authorised agencies / other OEM with regular interval perodical inspections- forthnightly / Monthly / quaterly and Annual lift maintenance tasks and prompt replacement of worn or damaged components as essential of and repairs including replacement of minor defective parts of Lift :- (a) 08 (Eight) Nos of capacity 08/13 Passengers Lift(Make : M/S OTIS) in Bldg No 269,270 and 271 suitable to serve G+16 upper floors (b) 09 (Nine) Nos of capacity 08/13 Passengers Lift(Make : M/S Kone Elevator India Pvt Ltd.) in Bldg No 276,277,278 suitable to serve G+16 upper floors (c) 06 (six) Nos of capacity 08/13 Passengers Lift(Make : M/S Johnson Elevator) in Building no 267 and 268 suitable to serve G+16 upper floors (d) 06 (six) Nos of capacity 08/13 Passengers Lift(Make : M/S OTIS) in Bldg No 272 and 273 suitable to serve G+16 upper floors (Total= 29 Lifts)

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.