bids are invited for facility management services - lumpsum based - married and otm accommodations at arc charbatia; o m of electrical work, supply and fixing for the replacement of conventional ceiling fans with energy efficient bldc ceiling fans and the provision of .. - supply and fix of surface & wall mounted led tube light fittings 4 feet with 18/20 w indoor luminaries with and including electronic driver and led l , pre-wired including necessary electric connection from ceiling rose to light fitting on existing point or new points all as directed by the engr-in-charge, conforming to the following specifications: - (no credit items considered as property belongs to arc) , system watts: - 18-20 w , housing: - extruded polycarbonate , ip rating: - ip 20 , front cover: - acrylic/polycarbonate cover frosted , mounting: - suitable for wall/ceiling mounting , finish: - smooth finish , l : - high bright led , system efficacy (lm/watt): - not less than 120 lm/watt , colour temperature: - not less than 5700 k , colour rendering index (cri): - not less than 80 , life: - not less than 25000 hrs of operation , optics: - designed for optimum light distribution , control gear: - inbuilt electronic driver with apfc, pf not less than 0.95, and thd not more than 20% of the standard operating voltage 180-270v ac, 50 hz , surge protection: - inbuilt surge protection minimum 2 kv , heat sink: - as per oems design , supply and fix led highbay lights conforming to the following specifications: - , system watts: - max 150 w , housing: aluminium die cast or as per oem , ip rating: - ip 55 , front cover: - acrylic/polycarbonate/glass cover , mounting: - suitable for wall/ceiling mounting , finish: - smooth finish , l : - high bright led , system efficacy (lm/watt): - not less than 150 lm/watt , colour temperature: - not less than 5700 k , colour rendering index (cri): - not less than 80 , life: - not less than 25000 hrs of operation , optics: - designed for optimum light distribution with curve diffuser , control gear: - inbuilt electronic driver with apfc, pf not less than 0.95, and thd not more than 20% of the standard operating voltage 180-270v ac, 50 hz , surge protection: - inbuilt surge protection minimum 2 kv , heat sink: - as per oems design , supply and fix in repair of energy saving bldc ceiling fan 1200 mm complete with all connected accessories including hanging rod and necessary all fixing arrangements as specified below: - , type of motor: - brush less dc motor (bldc). , input power: - 50-60 watts with full speed and reduced power consumption with reduced speed technology. , voltage: - 90-300 v ac, 50hz, single phase. , rpm: - 340 to 375 rpm , blades: - decorated , sweep: - 1200 mm. , air delivery: - not less than 230 cmm , colour: - glow white/toast brown/gloss black/or others as approved by engr-in-charge , speed/power control: with fan regulator (will be paid seperately) , star rating: - bee 5 star rating , warranty: - as specified by the manufacturer, contractor shall produce original warranty and test certificate from the manufacturer. , note: -all old ceilling fan after removing from existing locations to be deposited to mes for further deposite to arc for disposal action as the fans are belongs to arc property. , m&l for electronic stepped fan regulator suitable to control bldc fan as per required specification suggested by the bldc fan manufacturar