39767710
tender for replacement of lifts against ber under ge i rnd east bangalore; 1 lift ( schedule a part i ) m&l for taking out existing unserviceable lift of any capacity / any size upto 6 floor ( g+5 ) complete with all accessories / components such as car cabin, counter weight, drive machine with motor, control panels with cables, guide rails etc, after disconnectioning the existing incoming / outgoing cables / feeder connections including making good the distrubed surfaces to match with existing surface and shifting the same to age e / m store yard with out damage to the lift by using lifting machines / cranes, transporting through vehicle and stacking in proper position as per the direction of engineer in charge complete all as specified and directed.note: ( i ) all termination of existing cable should be provided with copper lugs / thimbles and suitable size of glands & rate for the same is deemed to be included in the item. ( ii ) cutting, drilling & opening of existing wall of masonary / stone building for carry the new panel / eqpts to inside the building and making good the disturbed portion to match with existing adjoining surfaces & rate for the same is deemed to be included in the item. 2 supply, install testing & commissioning of 08 passengers lift, of speed 1.5 mtrs / sec with load capacity 544 kgs and shall be installed in existing lift shaft and complete with electricity operated pm gearless traction machine located above the shaft, the size of cabin car is 1300mm width x 1100mm depth and 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 ground floor and 05 upper floors ( g+05 ) , 6 stops, 06 openings 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 / mitsubishi / schinder / hitachi / toshiba / tk elevator. 3 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. 4 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. 5 ( 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. 6 ( 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 ) . 7 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. 8 ( 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. 9 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. 10 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: 11 ( i ) fixing car and counter weight brackets, alignment of guide rails and fixing counter weight frame, car frame with balancing counter 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 plates 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 like rcc foundation for fixing machines and pcc for fixing landing operating panel, landing fascia, guide rails, sills limit switches, embedding in wall etc. complete. 12 ( vi ) the charges for obtaining lift fitness certificate for a period of minimum five 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. ( f ) lift components / accessories shall be incorporated as suggested by lift oem. 13 earthing complete with galvanised iron plate electrode 600 x 600 x 6.00mm thick gi earthing lead burried directly in ground vertically to a depth not less than 2.25 mtr deep below gl with the top edge of the plate at a depth not less than 1.5 mtr from below normal gl, connected to and including galvanised iron strip 32x6 mm as earthing lead by means of nuts, bolts, washers, checknuts of galvanised iron and connected to earthing test point all as shown in electric plate no. 3 of ssr part l of 2010 and as specified or indicated and testing on completion including excavation / earth work in any type of strat pcc ( 1:3:6 ) type c1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1:2:4 ) type b1 ( reinforced with welded steel wire fabric ( xpm ) ) weight not less than 4 kg / sqm, cast iron frame, funnel with wire mesh, including gi earth strip with gi protection pipe of 40mm light grade 7.5 meter long etc complete and testing on completion all as specified and directed.note: ( i ) rate quoted shall deemed to include cost of excavation in any type of strata, rfr and removal upto 50metre, pcc pit, funnel and rcc cover plate. ( ii ) gi strip above 7.5m will be measured and paid seperately. ( iii ) earth resistance not exceeding 1.0 ohm. 14 earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 x 6 mm galvanised iron strip all as specified and directed. 15 schedule a part iicomprehensive maintenance, servcing of electrically operated passenger lift ( 08 passengers ) with speed of 1.5 mtr / sec control vvvf to travel ( g+5 ) with 06 stops with simplex, collective, selective control with vvvf drive with or without lift attended, including lights, fan and emergency alarm, fireman switch, digital floor position indicator in car and all landings etc, complete including ard and repair and replacement of defective parts in car and all landings etc, complete including ard and testing lifts as mentioned in relevant code of practice is for the safe and efficient performance of lift installed under this contract at p 10 building gtre complete all as specified and directed for first year after expiry of defect liability period.note: all spares, comsumables, t&p required for maint & stationery for maintaining test report maint of lifts etc shall be deemed to be included in the quoted rates. 16 all as per sl item no. 5 here in above, but for second year after expiry of defects liability period ( i.e. for one year after completion of first year after maintenance period vide sl item no. 5.00 above ) . 17 all as per sl item no. 5 here in above, but for third year after expiry of defects liability period ( i.e. for one year after completion of second year after maintenance period vide sl item no. 6.00 above ) ....
Due Date : October 04, 2023
Tender Value : ₹ 67 Lakhs
