SPECIAL REPAIRS TO LIFTS AT OT COMPLEX AND FAMILY WING AGAINST BER AT CHAFB UNDER GE (AF) BANGALORE

Amount

Dismantling of old Unserviceable bed cum passenger elevator of capacity 23 passenger(1564 Kgs) stretcher lift with all connected accessories including drive,controller , ARD , motor , cables , channels , light fittings , ventilation fan etc.and deposit to MES store, complete all as specified and directed.(Location OT Complex)

Dismantling of old Unserviceable bed cum passenger elevator of capacity 15 passenger(1020 Kgs) stretcher lift with all connected accessories including drive,controller , ARD , motor , cables , channels , light fittings , ventilation fan etc.and deposit to MES store, complete all as specified and directed.(Location Family wing)

(xvi) 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 with music during operation time in car ,intercom, motor overheat protection, phase faliure and phase reversal protection etc.all specified by manufacturer. (xvii) Obtaining permits and approvals before starting the work and Lift license from state govt authority. (xviii) 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.

(xix) 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. (xx) 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. (xxi) Provision and availability of Flooring inside elevator car/cabin (xxii) Supply of shaft reduction channels. (xxiii) Installation of shaft reduction channels. (xxiv) Provision and fixing of support structures, hoisting beam/ hook fixed in the roof slab of the machine room, as required.

(xxv) 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. Make OTIS/ Mitsubishi/ schindler/ Thyssenkrup/ Escon

(xiii) Landing operating panel : individual landing operating panel for each elevator (xiv) Automatic Rescue device in case of power faliure. (xv) Speed- 1 m/sec (xvi) 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 with music during operation time in car ,intercom, motor overheat protection, phase faliure and phase reversal protection etc.all specified by manufacturer. (xvii) Obtaining permits and approvals before starting the work and Lift license from state govt authority. (xviii) 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.

(xix) 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. (xx) Provision of adequate light points/ lighting and lux level inside elevator shaft (including at each landing, machine room and the elevator pit)/ escalator pit. (xxi) Provision and availability of Flooring inside elevator car/cabin (xxii) Supply of shaft reduction channels. (xxiii) Installation of shaft reduction channels. (xxiv) Provision and fixing of support structures, hoisting beam/ hook fixed in the roof slab of the machine room, as required.

(xxv) 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 Make OTIS / Mitsubishi / schindler / Thyssenkrup/Escon

CH. Ram Chander

MB Enterprises

Man Elevators Company Pvt Ltd