SPECIAL REPAIRS FOR REPLACEMENT OF LIFT AGAINST BER OF BLDG NO P-164 AND P-165 AT GJC AT CHAFB UNDER GE (AF) BANGALORE

Dismantling of existing BER lift of 13passenger/884 Kgs serve G+ 5 upper floor complete with all accesories such as machine,cabin & Doors, Guide rails, CWT (counter weight), Car , Rope, Wiring and Control panel etc complete all as specified and as directed. Dismantled materials are the property of MES department. Dismantled materials from site to be transported to MES store by the Lift contractor complete all as specified and directed.

Design, Supply, installation, testing and commissionning of 13passengers Gearless Auto lifts with machine room to serve G+5 upper floors with AC variable voltage & variable frequency (VVVF) drive complete with all standard accessories, full collective simplex controlled operation, centre opening / Telescopic opening power doors with door drive (Electric motor driven mechanism) sliding stainless steel doors, Automatic Rescue device system and built in intercom system without hand set & infra red curtain, complete all as specified and directed herein under:- Note: (a) The Lifts shall be installed by the original eqipmentt manufacturer(OEM) only. (b) The Lifts shall be tested by IEM at the time of installation in the attendance of manufacturer. (c) The lift well is ready for installations of the lift and designing of the lift shall be as per existing lift well. OEM Make : OTIS/ KONE/ SCHINDLER/ ESCON/ MITSUIBISHI

Stops and opening : 6 stops & 6 opening.

Floor : G+ 5, Travel : 16.0 Mtrs (Approx).

Drive : ACVVVF, Serving : Ground to 5th floor (Floor designations will be 0,1,2,3,4,5).

Lift to be adjusted in hoist way of size (Lift manufacturer shall inspect & quote accordingly.

Overhead height : 4800 mm.

Machine type and Location : Gearless machine in machine room located above the above hoist way.

Shaft size : 2450 mm (width) x 1850 mm (depth).

Power supply : 415 Volt, 3 phase, 50 HZ, AC.

Auxiliary : Single phase 220 volts, 50 Hz, AC.

Car size : 1500 mm (width) x 1450 mm (depth).

Clear Opening : 900 mm( width) x 2000 mm (height).

Provision of Stainless steel Hairline finish with square LED for car lighting.

Provision of Round hand rail in stainless steel finish provided on rear wall of car.

Pit depth : 1800 mm.

Machine Room : 5000 mm (width) x 5400 mm (depth).

Car enclosure : Car panels - SS Hairline finish panels (SS 304 18 guage) with handrail on 3 sides and mirror on rear side of the cabin, Car Flooring: Granite flooring, False ceiling : SS Hairline finish ceiling with axial fan, Car illumination : LED Lights.

Car Design : All car walls in 1.2 mm thick stainless steel hairline finish.

No of entrance : Front opening in all landings.

Car entrance : 900 mm (width) x 2000 mm (height) , Centre/Telescopic opening, power doors in stainless steel hairline finish.

Landing operating panel : individual landing operating panel for each elevator.

Landing Entrance : Centre/Telescopic opening, power doors in stainless steel hairline finish for car & landing at all floors.

Door safety : Full height infra red curtain.

Clear opening : As per IS 14665 : 2000

Automatic Rescue device in case of power faliure.

Speed- 1 m/sec.

Indicators: Dot matrix display indicator and mounted butttons.

Alarm button, Adjustable door open time ,Car fan,Door open and door close buttons in car operating panel,Blower fan in car for ventilation, Anti-nuisance (empty car) ,emmergency light, infrared screen for car door, Attendant control, Home landing,Door closing retries.

Voice announcement unit in English language at each floor with music during operation time in car ,intercom.

motor overheat protection, phase faliure and phase reversal protection etc.all specified by manufacturer.

Obtaing permits and approvals before starting the work and Lift license from state govt authority.

Provision of cross ventilation (through exhaust fan), sufficient machine room lighting, lockable door (2m x 1m,outside opening type), with provision of rain protection guard on doors and windows, direct approach from terrace to machine room by a stairs or through rigid ladder with handrails and fall protection rails, trap door cover, fire extinguisher, smoke vent of suitable size in shaft covered with wire mesh. Rewiring including replacement of fittings and fixtures , MCB , MCB DB etc wherever required.

Repair/Modify the old elevator shaft & pit/ escalator pit duly plastered, white washed, waterproofed, clean/ clear elevator pit/escalator pit, with shaft/pit dimensions as per approved General Arrangement Drawings (“GAD”) and within tolerance level and complete in all aspects without any further need of modification/rectification of shaft, pit, overhead, and entrance wall etc.

Repair and maintenance of adequate light points/ lighting and lux level inside elevator shaft (including at each landing, machine room and the elevator pit)/ escalator pit.

Provision of Vinyl flooring in Lift car with print.

Supply of shaft reduction channels.

Installation of shaft reduction channels.

Provision of Direction and position indicator in car.

Provision of Emergency alarm and Fireman switch.

Provision of Three way hands free press & speak intercom.

Provision of Full height Infra red safety curtains with criss cross beams.

Provision of Pit ladder.

Provision of Emergency light with rechargeable battery.

Provision of Adjustable guide shoes.

Provision of luminous Braille buttons with dot matrix display for direction and position indication.

Provision of Over speed governor.

Provision of Overload warning indicator audio & visual.

Provision of Automatic phase reversal protection.

Provision of Manual rescue Operation.

Provision of Automatic rescue device/automatic landing device to be operated with maintenance free batteries for safe landing as specified.

The contractor shall submit the Drawings & sample approval of 13 passengers Lift, Technical specification. OEM Make :- OTIS/ KONE/ SCHINDLER/ ESCON/ MITSUIBISHI

Provision and fixing of support structures, hoisting beam/ hook fixed in the roof slab of the machine room, as required.

Provision of electrical power supply, including 230 V Single phase, 5A socket and 415 V three phase 50 HZ AC with earth leakage circuit breaker (ELCB) of required capacity as per GAD within 5 meters of each elevator/ escalator controller for installation, testing and commissioning, Effective double earthing from a separate (independent from other power equipment) earth pit exclusively for elevator(s)/escalator(s) Lightning arrestor and other electrical protective devices necessary to meet local regulatory/statutory requirement. Shaft lighting should be independent of main switch provided for control board

No spare parts and consumables shall be supplied by the department.