supply of portable emergency inflatable lighting tower(led) with tower height mi nimum 4.5 meter, weight of complete system excluding storage box 40-50 kg, with air cooled 4- stroke petrol engine, generator rated output 750 va,230 volt, with minimu m 79cc petrol engine(cpcb compliant), continuous operating hours should be minim um 7 hours , cylindrical shaped balloon, ingress protection rating as per is 10322 pa rt 1/82(ipx5), light source 400watts (led), brightness-44000 lumen(led lamp), light up ar ea 10000 sqmtr, white led lamp mounted inside the balloon with two led driver(with bis crs compliant), time for towering extension 30 to 40 sec, time for closing-5 min max w th one set of spares:-storage box-1, rain protection cover-1,wind support stabilizi ng rod-1, tool kit-1, led lamp with necessary accessories for fitting-1, blower-1, pu ncher repair tape 3 nos, with minimum one year warranty. [ warranty period: 30 months afte r the date of delivery ] ]