tender for supply, installation, testing and commissioning of 01 no x 10 passengers lifts (680kg) at bsnl telephone exchange, naranpura ahmedabad (against outlived lifts); supplying, installation, testing and commissioning of10 passengers (680 kgs) lift having rated speed of 1.0 mtr/sec serving different floors in the shaft as per details given below.:- [ location of the lift: bsnl telephone exchange, naranpura, ahmedabad ] :- 1) type of lift : passenger 2) speed : 1.0 mtr/sec 3) travel height :ground floor+05 no4) stops and openings : 06 stops, 06 openings 5) rated load : 680 kg 6) capacity of passengers : 10 no7) power supply : 415 volts, 3 phase, 50hz ac 8) controls: microprocessor based with ac variable voltage variable frequency with ard system 9) full height door sensor 10) operation: microprocessor based controller duplex full selective & collective 11) types of doors: a) car doors: power operated, centre opening, horizontal sliding, stainless steel, scratch proof, auto doors. b) landing doors: power operated, centre opening, horizontal sliding, stainless steel, scratch proof, auto doors. 12) over load function with audio-visual indication in car operating panel 13) cop panel and hall button are led panel14) door operated system with v3f drive 15) music system 16) voice annunciator system17) main rope – usha martin make18) over speed governor rope – usha martin19) emergency light and push & talk system20) auto on/off blower for lift car 21) fire man switch 3 dismantling of existing 1 no. 10 passanger lift (680 kg) from the existing lift well incl all acceesoreies, fittings, machinary from the m/c room and make the space available to install a new lift,incl loading & unloading of dimantled material and keep the materials as directed by engineer in.charge