Military Engineer Services Tender

Supply, installation, testing & commissioning of Silent engine generating set with accoustic enclosure as per latest norms CPCB-IV plus 415 volts 320 kVA / 256 KW , 380HP 3 phase 0.8 power factor 50 Hz, 1500 RPM self excited self regulated brushless AC generator including accoustic enclosure suitable for ambient condition and conforming to condition under latest BS/IS with and including the following:- (i) The capacity of Generator set shall be net after all due de-rating factors as per relevant ISI design. (ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator to the AMF Panel, with necessary holes to wall including making good to disturbed surfaces so as to match with the existing finishes all as specified and directed. (iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test. (A) Alternator :- Standard design alternator rated at 320 kVA net output at site after considering de-rating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self excited self regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class 'H' and voltage regulation of +/- 1% at rated voltage from no load to full load. The alternator shall be conforming to latest BS/IS and shall be imposition to generate supply with frequency regulation with in +/- 1% tolerance. The alternator will be suitable for tropical climate and shall generally following :-

i) Insualation class - 'H‘ ii) Temparature rise Class - 'H‘ iii) Excitation : Self Excited iv) Regulation performance: The voltage is kept constant with +/- 1%, manual voltage adjustment within +/- 5% v) Frequency regulation +/- 1% (B) Diesel Engine: - Adequate capacity of Diesel engine as accosted by the accepting officer basing on manufacturers technical details water cooled to drive independently above alternator and after considering de-rating as per site conditions after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per latest ISI/BS with an overload capacity of 10% for half an hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under i)Fly wheel with housing ii) Cooling system :- Moulded radiator with fan & belts iii) Cooling Water pump : - Centrifugal type belt driven iv) Exhaust System :- as per manufacture with MS pipe light grade upto & outside and 1meter away from the enclosure, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. Exhaust gas turbo charger type. Exhaust manifold Silencer : Residual type Bellows

v) Fuel System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governor for 1% speed /frequency regulation, Fuel filters, Fuel hoses. vi) Lub oil System : Lubricating oil filter Lubricating oil pump vii) Air Intake System : Air intake Manifold Air cleaner dry type viii) Governor :- Electronic Governor ix) Starting System :- Electric Self starter with maintenance free battery including battery charging alternator x) Batteries :- Batteries of maintenance free of capacity 180 AH 12 volts 02 nos for as recommended by the manufacturer complete with copper conductor multi stranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specified and Starter gear ring Start and stop push button, Ignition key / Switch Handling and operation : Salient features of accessories shall be as under: Radiator with blower fan Corrosion inhibitor coolant Paper element filters for fuel, lub oil and by pass Electronic governor controlled direct fuel injection system Fly wheel housing and fly wheel