bids are invited for operation and maintenance of lifts (elevators) - complete system - comprehensive maintenance of lifts of various capacities to ensure uninterrupted, smooth, and safe operation, including repair, rectification, rewinding, and replacement of all mechanical, electrical, and electronic components, along with accessories of the lift, including mandatory safety checks.provision of alternate arrangements for components taken down for repair to avoid service disruption.deployment of a minimum of two (02) skilled manpower, having iti/diploma qualification and minimum three (03) years experience with lift oem, shall be stationed at aiims raipur premises on all working days throughout the contract period (excluding the weekly rest day) to attend preventive, scheduled maintenance, and breakdown calls, as per the directions of the engineer-in-charge.notes:a) this item excludes batteries, exhaust fans, and lights, which are covered under item nos. 2 to 4.b) this item also excludes replacement of car enclosure, car flooring, car doors, door beading, door frames, and hoistway enclosure.c) 1 job = per lift per month. , 08 passenger – 10 nos. johnson make lifts (residential complex) , 08 passenger – 02 nos. johnson make lifts (hospital complex) , 13 passenger – 16 nos. johnson make lifts (hospital complex) , 26 passenger – 21 nos. johnson make lifts (hospital complex) , supplying & replacement including taking out of defective exhaust fan with necessary arrangement etc. in 08/13/26 passenger lift, as required, specified and directed by engineer-in-charge in the lift installed at aiims hospital complex. warranty period: 1 year , supplying and replacement of sealed maintenance-free battery of following capacities complete in all respects, as per site requirement. warranty period: 1 year , sealed maintenance-free battery, 12v, 18ah , sealed maintenance-free battery, 12v, 7ah , sealed maintenance-free battery, 12v, 2.5ah , supplying and replacement of car light fixture with 10–20 w led light as following, complete in all respects, as per site requirement. warranty period: 1 year , 18- 22 watt, 4 feet tube light fitting , 9/10 watt 2/4 pin led light fitting , 9/10 watt led bulb