bids are invited for providing of silent type trolley mounted dg set with trailer, having prime power rating of 3 phase, 125 kva, 415 volt, 50 hz 1500 rpm, 0.8 lag pf, make- cummins / kirloskar / eicher / mahindra etc. ( a ) diesel engine four stroke, 6 cylinder, liquid cooled, displacement 5.7 ltr engine with minimum 156 bhp ( b ) manual control panel having minimum ip rating-ip53 ( c ) synchronous alternator rated at 125 kva, 415 v, 1500 rpm, 3phase make- cummins, kirloskar, meccalte, leroy somer, stamford etc. ( d ) both engine and alternator shall be mounted on ms channel frame with necessary reinforcement which has installed on suitable trailer as per recommendation of manufacturer ( e ) fuel tank of 230 ltrs capacity fabricated out of 2 mm thick. m.s. sheet complete with all standard accessories ( f ) dry exhaust manifold ( g ) 12 volt dc starting system comprising of starter motors voltage with suitable 1 nos. of battery 130 ah ( h ) acoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine and alternator, discharging hot air into the atmosphere having minimum sheet thickness 1.2 mm, thickness of insulation 40 mm as per specification ( i ) f / i / t / c of 125 kva silent type dg set on trailer manual control including 200 / 250 amp 4 pole mccb and other accessories ( j ) 01no. 04 wheel trailer with capacity of approx.3500 kg & mounting 125 kva dg set detailed as -i ) 04 no heavy duty tyres ( maruti, tata 407 type ) suitable for running in desert area, size 750mm x 16mm along with 04 nos. tube ( ii ) 04 nos. suitable rims ( iii ) 02 nos. axle of suitable size ( iv ) 04 seats of leaf spring made out of suitable size hardened steel ( v ) over run brakes ( hydraulic ) ( vi ) turn table along with bar ( vii ) light indicator ( viii ) 01 no. number plate ( ix ) 1 set of tool kit ( x ) 01 no. cable drum having 30 meters power cable size 3.5 x 50 sqmm al conductor. total quantity : 2