Installation of New lifts replacing the old lifts in Mayukh Bhawan Salt Lake kolkata-91----SITC of 02 nos. G plus 4 08 passenger MRL lifts

SITC of automatic lift (as per manufacturer design as per detailed specification below conforming to IS) and putting into operation after final testing in the existing shaft complete with all accessories and reparing the damaged wall /floor if any etc to complete as required. Make : KONE / OTIS/ SCHINDLER

Type: Passanger lift. Load : 8 Passenger / 544 Kg Control: Microprocessor based with serial communication, controller in shaft and user interface in landing. Drive : AC VVVF drive with feedback control (Closed loop) Machine Room:- Energy efficient machine: Gearless, without Machine Room. Speed: 1 Mtr./ Sec Floor served: G+4 Landing: 5 lands, all on same side Total Rise : 17.6 Mtr (Approx) (Bidder should visit the site) Operation: Microprocessor based simplex full collective with or without attendant. Signals: Digital Car postion indicator, car travels direction indicator in car and at all landing with call registration indicator.COP & LOP must have stainless steel face plate silver brushed with surface mounted button with braille. Button : All buttons on car & landing shall be luminous & encoded with braille, on/off switch for Lift, fan, light, toggle switch or key switch for automatic/attendent mode of operation. Display type : Colour LCD / Segmented LCD / LED. Operation Push Button for lift maintenance & service should be on top of the car. Travelling accuracy: ± 5 mm(Micro levelling arrangement)

CAR Car inside: 1300 mm (W) X 1100 mm (D) × 2200 mm (H)/ as per OEM Car Entrance: Clear Opening 900mm (W) X 2000 mm (H) protected with car door. Car Door: Stainless Steel Centre Opening (COPD) / Telescopic Opening (TSPD) automatic door provided with AC V3F controlled door drive system with full height Infrared Curtain of light & Mechanical Force Limiting Device. Landing Door: Stainless Steel Centre Opening (COPD) / Telescopic Opening (TSPD) automatic door provided with AC V3F controlled door drive system with fire rating of 120 min. Door Opening: Automatic Power operated door with full length photocell assembly light curtain sensor / Infrared detector.

PROTECTIVE DEVICES & OTHER ACESSORIES ARD: Automatic rescue device complete with dry maintenance free batteries as required for automatic evacuation to the nearest floor in case of power failure / single phasing/others. Overload Protection: Fully loaded with overload protection. On overloading condition the lift car will not start with door remaining open and give audio & display indication. Emergency lighting in car: Battery operated emergency lighting in the lift car. Intercom system: Battery operated Intercom System in Lift Car, Machine Room & Control Room (3 way communication system will be required). Emergency Alarm: Battery operated alarm bell system in lift car and control room. Fireman switch: Fireman switch placed at ground floor. Voice Synthesizer: Voice announcement system (Voice Synthesizer) in the car to announce the position of the elevator in the hoist way as the car passes or stops at a floor served by the lift. Car Parking at top floor at idle condition. Main wire rope/ Belt - As per manufacturer's standard conforming to IS. Auto Fan cutoff.

DIMENSION OF SHAFT & POWER SUPPLY Available Shaft Dimension: 1925 mm (W) X 1350 mm (D) (Bidder should visit the site) Pit Depth : 1500 mm (Bidder should visit the site) Overhead : 4400 mm (Bidder should visit the site) Electric power supply: AC 415V, 3Phase, 50Hz terminated in machine room as per IS. N.B. (1) Please correlate with lift technical requirements (As per site visit) , if there is any conflict, Technical requirement may be considered with BOQ as decided in pre-bid meeting. (2) Rates should be quoted with minor civil works, wall cutting and mending good the damages to the original finish. (3) Necessary MS member e.g.; angle iron, MS channel brackets etc as required to be provided by the manufacturer. (4) While taking up the comprehensive maintenance of the said equipment after the end of DLP period, any obsolete parts for the said equipment shall be replaced by the OEM concerned at their own cost.

Dismantling of existing 02 (two) nos. passenger lift in consultation of EIC.

Buyback of dismantled lifts (Item Sl No 2.00) with all accessories