supply of supply, termination installation, testing and commissioning of ventilation system in paint shop of lower parel workshop , supply, termination installation, testing and commissioning of ventilation system in paint sh op of lower parel workshop along with complete installation of industrial air blower with movable trolley, o perating voltage 190v ac to 380 v ac, 50 hz, single/three phase supply, maximum power consumption sh all be less than 600 watt, maximum speed of 400 rpm, air flow of 700 meter cube per minute, weight shal be less than 60 kg and noise shall be less than 50db. size of blower shall not be more than 1500 mm diam eter confirming to is 6272-1987 or latest all electrical works shall be carried out in accordance with the pro vision of indian electricity act 2003 and indian electricity rules 1956 amended to date and all the safety co des and procedures outlined in the safety codes shall be complied with general and safety requirement sha ll be governed by is 13947 (pt 1) 1993 and is:8623/1993, amended to date. termination of all cables shall b e done with bimetallic terminal connector suitable for 2.5 dia aluminium tubular busbar for 20a copper pal m copper cu etp cw 0041a and aluminium barrel aluminium al 99.5 cable connector temperature resilien ce, corrosion resistance size: 2.5 sqmm confirming to is: 5561-1970 with maximum temperature rise of 90 degree celsius. materiat shall be confirmed to designation a6 of is: 617-1959. breaking resistance for barr el 85 n/m sq m and for palm 225 n/m sq m with stretching a5% for barrel must be for palm 2.5. type test certificate from nabl or any other govt. agency lab report shall be attached along with the offer without w hich offer will be rejected. [ warranty period: 30 months after the date of delivery ] ]