corrigendum : supply of 5 kva dg set specification: dg set 5 kva, single phase, portable type with wheel, no. of cylinder : 1, no. of strokes: 4, rated engine power: 110 % of the required power at stp, capacity of engine (cc): 428 or higher, air cooled, mechanical governor, class of governor a2 or better, speed 1500 rpm, 50 hz, fuel: hsd, fuel tank capacity : 15 ltr, direct injection fuel system, electric start, battery 35 ah or higher, starting voltage 12v, brushless alternator, alternator voltage 230v, manual control panel. compliance to cpcb ii guidelines of emission & noise required. type approval certificate for the specified rating of the power generator from any of the designated agency authorized by cpcb required.