supply of heavy-duty elevator for sbc quarters , design, manufacture, supply, installation, testing, commissioning, and maintenance of heavy-duty elevator of machine room less and gear less type 6 persons capacity lift as per rdso specification no. rdso/2013/em/spec/0016 (rev 2) -2025 dt 25.9.2025., center opening sliding door, double door type, with 4 stops and 4 openings with two years warranty . the lift shall be installed in the existing old lift well and necessary irom supporting structures to suit the lift well to be prov ided as per site requirement.. the elevator shall be equipped with lift working/failure information through gprs enabled sm s alert system. necessary rites/tpi inspection certificate should be produced before supply and related charges to be born by contractor. [ warranty period: 24 months after the date of delivery ] ] , camc [ warranty period: 2 years, amc period: 5 years, rate of discounting: 10 % ] ]