Tender For supply of ss screen 8x13x32 inch for supply of vacuum filtter spares and servicing work , heavy low valve adjusting springfor supply of vacuum filtter spares and servicing work , hose pipe vacuume wire braded 3 to 5 for supply of vacuum filtter spares and servicing work , steam washing nozzle pipe with flange ferrule valve etc , spray pipe with nozzle valve etc for supply of vacuum filtter spares and servicing work , scrapper adjustable spring for supply of vacuum filtter spares and servicing work , servicins repairing and overhauling work for supply of vacuum filtter spares and servicing work