SPECIAL REPAIR TO REPALCEMENT OF BER 03 x 8 PASSENGER LIFT INSTALLED AT BLDG NO P 972 KOYAL P 973 KALPANA AND P 974KANERI AT NOFRA AT NAVAL STATION KARANJA

Dismantling of BER 8 Passengers (544 Kgs) lift to serve (G+06) upper floor of any make complete with all accessories such as M/C, Doors, Guide rails, CWT, Car, Rope, Wiring & Control panel, ARD System & furnish of M/C etc at Koyal Bldg No P-972 Karanja, Kaneri Bldg No P-974 Karanja and Kalpana Bldg No P-973 Karanja and deposited to MES store yard complete as specified and directed by Engr-in-charge.

2. Supply, installation. testing & commissioning 8 Passengers lifts, speed 1.5 mtrs/sec single speed motor 415 volts, 3 phase, AC 50 Hz supply conforming to IS-14665 suitable to serve G+06 upper floors with Regenerative AC variable voltage & variable frequency (VVVF) drive complete with all standared accessories, simplex collective automatic & manual dual controlled operation with/without attendant, automatic center opeing doors with VVVF door drive (electric motor driven mechanism), sliding stainless steel doors, automatic rescue device (ARD) system, 3D infra red sensor in full height of door & built in announcing system without hand set (03 Nos, one each in car & near Ground Floor landing door and one with hand set in Machine room) complete all as specified below :- (Make:OTIS/Schindler/Mitsubishi/KONE/ESCON Elevator. Location : Koyal Bldg, Kaneri Bldg, Kalpana Note :Lift OEM to submit detailed specification/ design paramenters, construction drgs of all components of lifts as per IS-14665 for approval of accepting officer before execution of work. GE & Engr-in-charge shall ensure that detail drg shall be forwarded to this HQ for approval with recommendation.

(a) Type of Lifts : 8 Passengers (b) Load capacity : 544 Kgs (c) Speed : 1.5 mtr/sec with single spped motor (d) Power Supply : 415 volts, 3 phase AC, 50 HZ (e) Type of Drive : Regenerated AC varible voltage & variable frequency drive along with converter unit. The regenerated power shall be used to charge the battery of ARD & Emergency light. (f) Type of Machine : Low inertia gearless permanent magnet Synchronous motor, directly coupled Horizontal traction machine.

g) Car size (Inside) : Not less than 1.47 Sqm. (h) Car door & landing door at all floors : Automatic Center opening with VVVF door drive, opening size not less than 900mmx2000mm, sliding type, fabricated by stainless steel sheet not less than 1.2 mm thick having hair line finish (N - 304).

(j) Car enclosure : (i) Manufactured with stainless steel frame stainless steel sheet not less than 1.2 mm thick with hair line finish (N - 304) having stainless steel false ceiling with hair line finish, internal lighting arrangemant with Four Nos LED for commercial supply and one No LED for emergency light each 11 watt light fitting complete, internal ventilation system provided with concealeed arial flow/cross flow fan with auto cut off system and stainless steel grill/wire mesh for protection. (ii) Provision of standard thickness stainless steel hand rail 40mm dia all around inside the car cabin. (iii) Provision of standard thick looking mirror.

(k) Terminal buffers : Metal special spring buffers as per manufacturer specification. The buffing stroke should not be less than 200mm.

(L) Door opening (Inside) : Protected by centre opening stainless steel doors with hairline finish doors with clear opening size not less than 900 x 2000mm. (m) Car & counter weight Guide : Guide rails of 'T' Section Mild steel as per OEM design. Counter weight shall be cast iron as recommended by OEM. (n) Flooring : Aluminum chequered plate 5mm thick complete. (o) Signals :- (i) Combined luminous hall buttons with LED/VFD hall position

(o) Signals :- (ii) LED/VFD for car position indicator to be fitted in COP made of stainless steel. (iii) One No car operationg panel with luminous buttons in car (stainless steel).(iv) Car direction indicator in car & Landing. (v) Battery operated alarm bell & emergency light (rechargeable) along with sutiable maintenance free bettery. (This system should be separate from ARD batteries). (vi) Overload warning feature in car cabine (Display & announcing both type.) (vii) Fireman's switch one No per lift to be installed at ground Floor near landing door. (viii) All signal fixture & car operating panel on stainless steel face plate with hair line finish. (ix) Infra red sensor safety edge of door for entire height. (x) Built in announcing system without hand set. 02 Nos (One for lift car & ground floor landing door & one announcing system with hand set in machine room). (xi) The interior of the car should be provided with a device that audibly indicates the floor position of lift car has reached and indicates that car entrance/exit door is open or closed. (p) Stops & Opening : 07-07 (All opening on same side).

(q) Safety Device : (i) Automatic rescue device (ARD)/Automatic landing device with maintenance free battery having suitable capacity. The batteries must have auto charging facilities. The charger input be connected with converter of Regenerative drive. (ii) The ARD actuation time should be less than one second after failure of power supply and when ARD is operative the car should stop the nearest floor and then open.

(q) Safety Device : (i) Automatic rescue device (ARD)/Automatic landing device with maintenance free battery having suitable capacity. The batteries must have auto charging facilities. The charger input be connected with converter of Regenerative drive. (ii) The ARD actuation time should be less than one second after failure of power supply and when ARD is operative the car should stop the nearest floor and then open.