REPLACEMENT OF BER PASSENGER LIFT IN E TYPE BUILDING AND SPECIAL REPAIRS TO CERTAIN LIFT AT C AND E TYPE AT DRDO PHASE II TOWNSHIP CV RAMAN NAGAR BANGALORE

Amount

SCHEDULE 'A' PART-I M&L for taking down old existing unserviceable / BER lifts, 8 passenger capacity 544 Kgs to serve upto 6 floors (G+5 floors) ground plus five floors complete with all accessories and including making good the disturbed surfaces and all as specified and directed. Note: Old unserviceable Lift accessories will be deposited to E/M store yard.

Design, supply, install testing & commissioning of 08 passengers lift, by using the existing lift shaft speed 1.5 mtr/sec with load capacity 544 kgs electricity operated PM gearless traction machine located above the shaft, the size of cabin car is 1300mm width x 1100mm width & clear entrance 800mm x 2000mm height, lift with single speed motor 415 volts, 3 phase, AC 50 HZ supply conforming to IS-14665, suitable to serve (G+05) upper floors with AC variable voltage & variable frequency drive (VVVF drive) complete with all standard accessories, simplex automatic & manual dual controlled operation with / without attendant, centre opening doors with 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 voice announcing system without hand set in car, machine room & near ground floor with landing door complete all as specified and directed. Make: OTIS / KONE / MITSUBISHI / JOHNSONS / SCHINDLER / HITACHI / TOSHIBA. CONTROLLER (LCB): Microprocessor based LSVF closed loop controller with VVVF drive unit 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 (Electo Magnetic Compatibility), 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.

LIFT CAR CABIN (CD 35 PC / CD 41): a) Car frame / sling fabricated from suitable steel angle or channel section all as per IS. (b) Car roof, provided with a car top rail / balustrade and suitable warning notice for fall hazard. (c) Car cabin enclosures and false ceiling match with existing size, capacity with stainless steel (SS 304) hairline finish or / and stainless steel (SS 304) Scratch Resistant finish and flooring with granite / marble colour, texture, Design as approved by Engineer-in-Charge. (d) Noiseless pressure fan or blower provided in lift cabin with supply grill matching with the interior of the cabin. (e) Car size (inside): Not less than 1.45 sqm or 1300mm x 1100mm and allowable tolerance as per IS 14665. (f) Recess mounted LED lighting and in addition to normal lighting and emergency light unit using sealed Nickel / Cadmium Maintenance free battery power pack with charger and LED lamp to operate automatically and to illuminate the car for minimum 30 minutes in case of power failure. (g) Hand rails fabricated with polished stainless steel at height & locations suitable for physically challenged passengers. (h) SS mirror finish scratch resistant cabin enclosure at least one third of the size at middle portion on rear panel through out the height of the cabin. CAR OPERATING PANEL: Flush type Stainless Steel "Car Operating Panel" with the following devices. (a) Bank of call buttons corresponding to landing served Tactile braille LED iluuminated buttons and tonal contrast to the COP & car panels finish with a soft audible signal to confirm operation. (b) Alarm button, provided with a yellow pictogram to indicate the alarm button provision. (c) Fan / Blower switch.

(d) Door open and close button. (e) The main floor / exit floor push button, protruded 5 mm beyond the other floor buttons with illumination. (f) "Up" & "Down" direction indicators indicating travel direction. (g) Key operated switch for "Attendant" and "Automatic" operation. (h) Overload panel along with audio / visual indication. (j) 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. (k) Scrolling digital car position indicator with LED / LCD illumination indicating the landing at which the car is stopped or passing. (l) Hall buttons combined with digital position indicator with SS hairline finish face plate suitable for simplex full collective operation at lobby floor of all landings (G+5 floor). CAR & LANDING DOORS: (a) The landing doors complete with headers, sills, frames etc. as required and entrances for lifts protected by automatic power operated, center opening, with finishing matching with car (stainless steel (SS 304) hairline finish or / and Stainless steel (SS 304) scratch Resistant finish), single skin construction all as per IS. (b) Positive acting Door Drive powered by A.C. motor rigidly connected to the door and controlled by a VVVF unit and simultaneously open the car and landing doors and maintain the doors fully open or closed at each landing (G+5 floor), suitable for Attendant / 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 movement of the car away from the landing 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. DRIVING SHEAVES, GOVERNOR ROPES AND SUSPENSION ROPES: (a) Self lubricated, round standard wire ropes manufactured from high grade steel and special flexible material the combined breaking strength calculated with factor of safety. (b) The end of the lift ropes, properly secured to the 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 arrangement. Note: The Contractor has to produce test certificate for the ropes. VOICE SYNTHESIZER: Digital type capable of site programming, giving a choice of background music (with option at the site to choose or reject) and capable of providing following messages in English language. "Arrival at the floor & its designation". HOISTWAY HARNESS AND TRAVELLING CABLES: (a) hoist way harness and travelling cables suitably suspended to relieve 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 these junction boxes conductors run to the various locations. (b) Travelling cables shall be provided for signals, controls, lights, fans, alarm bell, emergency circuit and music. Extra 10 percent of the total capacity.

PIT LADDER & SWITCHES: (a) Fixed pit ladders between the bottom landing and the pit floor, safe from all falling hazards. (b) 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 & 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, shalll prevent any movement of the lift car including movement during inspection operation, until both the switches are set in the run POSITION. (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 beyond the terminal landings. (d) Fireman switch at lobby floor. (e) Safety operated switch. (f) intercom. Note: (a) The contractor should visit the site to assess the exact scope of work prior to quoting the tender. (b) The rate quoted shall be inclusive of the following : (i) Fixing car and counter weight brackets, alignment of guide rails and fixing counter weight frame, car frame with balancing couter weights. Complete machine unit over speed governor (OSG), necessary machine fixing channels. (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 by authorities) and in lift car including lift identification nplates and DOS AND DONTS plates made of SS with engraved letters in English language as directed by Engineer-in-Charge.

(iii) Two separate earthing with GI plate of size 600mm x 600mm x 6mm per each lift as per SSR Part-I, Plate No. 03, 32 x 6 mm size earth strips running all along the hoist way and from machine room to earth pit including connecting from necessary terminals and suitable clamps complete. (iv) Painting of all lift metal work with one shop coat of rust inhibiting paint in the factory and painted with finishing coats on site. (v) Civil works involving fixing landing operating panel, Landing fascia, guide rails, sills limit switches, embedding in wall etc. complete. (vi) The charges for obtaining Lift fitness certificate for a period of minimum ten years from the Lift Inspector of the Karnataka state. (c) Any civil / architectural / structural damage or changes (if any) to walls / floors / architraves / fascades / ceilings / doors that the contractor may cause during work process will have to be rectified to its original form at his own cost, risk and responsibility. (d) Switch gear with RCCB and control DB at ground floor and machine room including control cable shall be provided. (e) Buffers.

Supply, fixing, commissioning and testing of finish size of 900mm clear opening 2000mm height including landing door opening mechanism includes landing door roller, base plate, door safety contact, door rope re-locking system, still angle, door still, door slippers and SS door frame centre opening automatic door system for G+5 electrically operated 08 passenger lift including all welding works complete all as specified and directed. Make: GENESIS / WITTUR / MARS KINETEK.

Supply, fixing, commissioning & testing of car door, door operating mechanism includes, door motor, door coupler, door belt buttons for G + 5 08 passenger lift with operator, door, motor, V3F drive complete unit complete all as specified and directed. Make: GENISIS / WITTUR or equivlent.

S&F and testing of V3F microprocess controller panel suitable for 15KW motor, simplex full collective for G+5 with auto attendant door opening, digital indicator, voice announciator with ARD complete all as specified and directed. Make: INVT / MABARA / ADCO or equivalent.

S&F, lift cabin SS 304 grade clear opening 900mm x 2000mm with clear panels, side and front panels, false ceiling, LED lights, fan, button platform, top ceiling panel unit suitable for G+5 08 passenger lifts complete all as specified and directed. Make: MARS KENITAC / WITTUR or equivalent.

M&L for replacement of Car Operating Panel for G+5 08 passenger lift, DC stop, alarm light, fan switch, up and down arrow, digital position indicator, fixing, testing & taking out the unserviceable complete all as specified and directed. Make: PURVE / MABARA or equivalent.

S&F, main sheave 630mm dia 3 groove 13mm dia suitable for G+5 08 passenger lift, pressing hydraulically and testing for smooth functioning of the lift complete all as specified and directed. Make: PURVE / MABARA or equivalent.

M&L for replacement of unserviceable / worn out steel wire rope 13mm dia, 5 lengths (each length 26RM) complete, testing for smooth functioning for G+5 08 passenger lift complete all as specified and directed. Make: USHA MARTIN / SOUTH INDIAN ROPE or equivalent.

Dismantling the old unserviceable lift cabin and door, lift landing door and unserviceable hall buton box by cutting removing and making the disturbed area by filling the entrance wall gap between door frame and wall to match the existing door entrance for G+5 08 passenger lift complete all as specified and directed.

Dismantling the old unserviceable lift cabin / door after disconnecting all the wirings, COP, junction boxes, safety devices etc for G+5 08 passenger lift complete all as specified and directed.

All as per item No. 12 above, but for Second year after expiry of defects liability period (i.e. for one year after completion of first year maintenance period).

All as per item No. 12 above, but for Third year after expiry of defects liability period (i.e. for one year after completion of second year maintenance period).

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