bids are invited for boq total quantity : 1 procurement of electrical items for transit accomodation at gdu, duliajan--1 swb box frame & cover plate, 100x75x50 mm long text: material of switchboard box: galvanised iron sheet / polycarbonate, thickness of material: >=1 mm, material of cover plate: polycarbonate, no. of modules to be accommodated: 1x1x3 m, dimension ( lxwxd in mm ) : 100x75x50, cover finishing: mirror finish, colour of frame plate: white, knook holes for entry of cables from all sides: yes, installation type: indoor, modular finishing. 2 led tube light fitting long text: wattage:22 watt, efficacy:>= 100 lumen / watt, voltage-220-240 v ac, tubelight cap:g5 bi pin, ip:20 or greater, lamp shell material: poly-carbonate, length ( mm ) : 1220 , surge withstand: 2.5 kv or greater, beam angle:120 d, power factor: >=.9, driver efficiency>=85 %, governing standards: safety of lamp control gear as per is:15885 / iec:61347, dc or ac supplied electronic control gear for led modules - performance requirements as per is: 16104 / iec 62384:2020 ) , photo biological safety of leds as per is: 16108 / 2012 / iec:62471: 2006 and with iso: 9001:2005 certification, isi certify: yes, warranty / guarantee >=2 years. sub :procurement of electrical items for transit accomodation at gdu, duliajan 3 wall moun. fan, 400mm, 3 blade, double osc. long text: rated voltage: 220 v ac, wattage: upto 80 w, fan motor type ( ac ) : induction, size-400 mm sweep, isi mark : yes, no of blades:3, fan guard: yes, mounting : bracket, method of mounting ( on fan base ) : double oscillating, blade material: polypropylene / metal, adjustable tilt: yes, cord length with suitable plug top: 1.5 mtr or greater, ip-21 or greater, colour-white, in-built speed control up-to 3 steps. 4 20&25 a skt&plg db, thik.#2mm, 230x80x50mm long text: voltage: 230 / 250 v ac, material of socket plug box: galvenised iron / polycarbonate, dimension: as per industry standard, thickness of material>=2 mm, material of cover plate: polycarbonate and mirror finished, indoor application, knook holes from all side for cable entry: yes, material to be marked with isi. the db shall be equipped with suitable mcb protection. 5 63a, 4 pole , 415 v , 50 hz, class b mcb long text: voltage : 415 v ac, 50 hz, current: 63a, poles: 4, isi mark: yes, with test certificate, instantaneous tripping range: b , iec / is std :60896-1:2002, rated short circuit capacity: 10 ka , visible contact position indicator, lower wattage loss, high terminal capacity, din rail mounting, isi marked / certified.