sitc of 1 no. 5 passenger mrl lift at the residence of honourable chief minister at richmond hill, darjeeling. supply, installation, testing & commissioning of 5 passenger gearless machine lift with v3f control & ardas per specification given below:type of elevator- elevator– gearlesswithout machine room . (make - otis / kone / schindler / thyssen krupp /bharat elevator co. ltd / evs / electromech / united elevator / escon / jhonson / omega / lt elevator / mukherjee service agency & other licensed lift manufacturer authorised by director of electricity, govt. of w.b.). 2 capacity – 5 passenger (340 kg) 3 lift type- mrl passenger 4 serving - g + 1 (02 stops, 02 opening) 5 powersupply-440 vthree-phase50cyclesac , auxiliary or single-phase 220 v 50 cycles ac, 6 typeofdrive-variablevoltagevariablefrequency (v3f) drive, (make : fuji / yaskawa / monarch). 7 type of control - simplexfull collectivewith advance microprocessor technology. 8 rope - as per is 9 speed - 0.5 mtr./sec 10 well size - 1750 mm wide x 1350 mm deep 11 pit depth - 1000 mm 12 head room - 4850 mm 13 carenclosure-stainlesssteelss4hairlinefinish 14 flooring - black granite finish 15 false ceiling - stainless steel hairline finish with led lights & fan 16 entrances – one at front as entry from ground floor & another on opposite side for alighting at first floor. 17 car entrance - 2000mm (h) x 700mm (w) stainless steel hairline finish small vision centre opening power door 18 landing entrance - 2000mm (h) x 700mm (w) stainless steel hairline finish centre opening power door / optionalfull vision centre opening power door. (make - wittur / nbsl / others branded auto-door) 19 door operation - automatic with acwvf door operator & multi ray electronic door detector system, 20 floor designation - 0, 1. 21 indicators:car&landings -direction&position indicator (7 segment). 22 other features -battery operated emergency alarm & light, call registrationleds,overloadwarningindicator,fire mandrive,intercom,fulllengthlightcurtaindoor safety,automaticrescuedevice,loadweighing device, lift announcing system.