Tender For procurement ofvent air fan spares at intermediate silo of hcsd system in 3x660 mw ashhandling plant at ktps, koradi -ash silo vent fan impellerash collect sys<>ash silo<>ventfan<>airochem<>impellerimpeller with hub chb 20 ii r0. , shaft chb 20 ii r0 , inlet damper chb 20 ii r0 , bearing housings chb 20 ii r0 , fan pulley chb 20 ii r0 , motor pulley chb 20 ii r0 , set of vibration pads chb 20 ii r0 , i/l & o/l flexible connect chb 20 ii r0