SPECIAL REPAIRS TO LIFT AT AV CAMP, ASTE UNDER GE (AF) MARATHAHALLI

Amount

Repair / Special maintainance to Electrically operated Lift 8 / 13 passengers (G + 5 floors), 3 Phase, 415 volts, with replacing the following Items (LIFT MAKE : KONE ):-

Supply, fixing, testing commissioning of V3F controller (LCB) with drive & with ARD: Microprocessor based LSVF closed loop controller with VVVF drive for existing duty load, speed stops and simplex full collective operation with incorporation of features like. Auto Rescue Device (ARD), energy efficiency, non fire lifts, enclosure meeting with the standards of EMC (Electro Magnetic Compatability), Automatic by-pass, overload device, Automatic self levelling, Alarm bell/buzzer, Anti Nuisance, new reference system in hoist ways suitable for the new LSVF controller including magnets, cams and limit switches with mounting accessories and protection including taking down old unserviceable controller complete al as specified and as directed .Make :Mabara /INVT

Supply fixing of car operating panel (GIEN Type) : Flush type Stainless Steel "car operating panel" with the following devices including taking down old unserviceable controller a) Bank of call buttons corresponding to landings served. Tactile braille LED illuminated buttons and toanal contrast to the COP & car panels with a soft operation. b) Alarm button provided with a yellow pictogram to indicate the alarm button provision. c) Fan / blower switch, Door open , Door Close button. d) The main floor / exit floor push button, protruded 5mm beyond the other floor buttons. e) "Up" & "Down" direction indicators indicating travel direction. f) Key operated switch for "attendant" and "Automatic" operation. g) Overload panel along with audio/visual direction. h) Door hold button, which extends normal door open period by up to 30 seconds. The extended time can be cancelled by actuation of door close button. i) 16 segment type LED based / scrolling digital car position indicator with LED/LCD illumination indicating the landing at which the car is stopped or passing. j) Hall buttons combined with digital position indicator with SS hairline finish face plate suitable for simplex full collective operation of lobby floor of all landings. (G+5 floor) k) Voice Synthesizer: Digital type capable of site programming, giving a choice of background music (with option at site to choose or reject) and capable of providing messages in English Language on arrival at the floor & its designation.

Taking down old ,Supply fixing Car & Landing door:(G+5) a) The landing doors complete with headers, sills, frames etc as required and entrances for lifts, protected by automatic power operated, center opening, horizontal sliding doors with finishing matching with car(stainless steel (SS 304) Scratch resistatant finish) b) Positive acting door drive powered by an AC motor rigidly connectd to the door & controlled by a VVVF unit and simultaneously open the car and landing doors and maintan the doors fully open or closed at each landing (G+5 fllor), suitable for Attendent/Automatic operation and smooth opening of door without any jerk and closing of door without any banging noise, mounted on steel members forming part of the car sling, c) A multiple beam full height infrared electronic door detector, to regulate the closing motion of the doors for entry of the passengers. d) Each landing door (PAX PRIMA), to be provided with an interlock, to prevent the movement of the car away from thelanding until the doors are locked in the closed position with an electric contact for the door to prevent car movement away from the landing unless the door is in fully closed position e) The car and the landing doors are to be provided with two point suspension sheave type hangers complete with tracks. Sheaves and rollers of steel with moulded nylon collar and shielded ball bearings and the tracks of suitable steel section with smooth surface.

Repair / replacing of motor bush bearing, oil seal, rewinding of motors, gear thrust bearing , pedestal bearing , main sheave 630 mm dia 4 groove with 13 mm dia, steel wire ropes with all connected accessories complete all as specified and as directed .

Dismantling taking down old UNSV ,Supply fixing of driving sheaves, governor ropes and suspension ropes : a) Self lubricated, round standard steel wire ropes of size 13mm dia manufactured from high grade steel and special flexible material matching with the existing number and size of the hoist way ropes with the existing driving sheaves having the combined breaking strength calculated with factor of safety including necessary servicing of the driving sheaves and replacement of worn out parts if any as per site requirement. b) The end of the lift ropes properly secured to the car and counter weight hitch plates as the case may be with adjustable rope shackles having individual tapers babbit sockets and with a suitable shackle spring, seat washer, shackle nut & lock & shackle nut split pin or any other suitable agreement complete all as specified and as directed Note: The contractor has to produce test certificate for the ropes.

Dismantling ,taking down old UNSV ,Supply and fixing of Hoistway harness complete all as specified and as directed .

Dismantling ,taking down old UNSV ,Supply and fixing of travelling cable : a) New hoist way harness and travelling cables of size 12 core suitably suspended to relive strains in individual conductors suitable for LSVF closed loop controller and fixtures, run from a junction box on the top of the car to a junction box located in the shaft bear mid point of travel and from those junctions boxes conductors run to the various locations. b) Travelling cables shall be proivided for signals, controls, lights, fans, alarms, belt, emergency circuit and music etc.

Dismantling ,taking down old UNSV ,Supply and fixing off pit ladders as existing a) Fixed pit ladders between the bottom landing and the pit floor, safe from all falling hazards.

Dismantling ,taking down old UNSV ,Supply and fixing of switches: . A) Two pit stop switches, with mushroom red head (it shall be locked off when pushed and reset manually) one at bottom landing level in the shaft and the other on the pit (First stop switch shall be accessible from the lower landing on opening of the landing door and the second switch from the pit floor), which, when in the STOP position, shall prevent any movement of the lift car including movement during inspection operation, until both the switches are set in the run POSITION. ,B )Hall button unit -07 Nos c) Terminal Limit Switches, to slow down and stop the car automatically at the terminal landings and final limit switches to automatically cut off power should the car travel beyound the terminal landings. d) Fireman switch at lobby floor. e) Safety operated switch.f) intercom Note: The rate quoted shall be inclusive of the following. (i) Dismantling and servicing and refixing including allignment, replacement of worn out parts, greasing and lubrication of the existing items to be used, balancing of counter weights etc. (ii) Additional safety aspects for machine room (First Aid Box, CO2 / foam based fire hydrant, cylinders, Danger plates, rubber mats in front of each controller, Electric shock treatment charts and any other safety item that may be required) and in the lift car including lift identification plates and DO's AND DONT's plates made of SS with engraved letters in English language. (iii) Painting of all lift metal work with one shop coat of rust inhibiting paint in the factory and painted with finishing coats on site. (iv) Civil works involving fixing landing operating panel, landing fascia, guide rails, sills, limit switches, embedding in wall etc. complete. (v) The charges for obtaining Lift fitness certificate for a period of minimum five / ten years from the Lift Inspector of the karnataka State.

KAALIKA ELEVATORS (BID ID -3187907)