supply of portable inflatable lighting system. , supply & testing of portable inflatable lighting system closed system [lxbxh] mm (nominal) approx. 545 x 450 x 500mm, minimum weight of the system (without fuel and storage box): 45 kg, genera tor rated output (va) 230v/50hz, 0.8pf: 0.75kva, light source: 400wled or above, outside wind speed at which the balloon shall remain erected: 45 km/hr and 70 km /hr) with stabilizing /supporting rods, time to p ack maximum deflation time including repacking time: 4 minutes, balloon heights in inflated condition from the base plate: 4.5 metres, height: 4.5 metres, genset details: 4-stroke, 1 cylinder engine 0.75kva petrol r un genset compliant to cpcb norms, fuel tank capacity (l):3.5l or above, starting system: recoil, lamp lig ht output (brightness): 51,000 lumens+ minimuum 1 lux at 55 mtrs radius(approx.), time for tower extensi on/ inflation: 30 sec, no. of air blowers of suitable rating: two, light up area (approx.): 10000 sq.meters, t ype of tower: -made of suitable polyster cloth to ensure omission of light with minimum loss & should be w ater proof, tool kit for each unit: 1 no. screwdriver, plug spanner & nut drive.conformity of specification of alternator:- generally conforming to is:13364(part 1):1992 latest.single compressor/ blower of voltage:235 /115v of make: aska tower light or similar. [ warranty period: 30 months after the date of delivery ] ]