tender for major overhauling of 04 nos. 05 hp diesel engine set installed at various pump house at car nicobar.-major over hauling of kirloskar make av-i,05 hp diesel engine by removing engine from base frame,dismantling the complete engine, inspection,cleaning,checking and replacing the complete worn out spares like oil seal, head gasket, cyl. head assly,crankshaft assembly,inlet & exhaust valve,lub oil pipe, cylinder liner,piston assly,piston ring set, rocker box,fuel pump assly,injector nozzle, air cleaner,lub oil pipe,fuel pipe,crank gear,etc,with new spares as required including re-assembling the enginer, re-fixing the engine along with repair of pump by replacing the pumpshaft with keys & lock nut,ci impeller and testing to satisfactory preformance as per the direction of engg.incharge.