bids are invited for main supply01 naoh dosing skid main supply02 startup and commissioning spares inclusive of all prevailing taxes, duties and other levies etc. ( as per bhel nit & tender technical specification pe-ts-467-154-a001, amendment & agreements till placement of order ) mandatory spares-all types of local indicators01 level gauge / indicator mandatory spares-all types of local indicators02 pressure gauge / indicator mandatory spares-all types of local indicators03 differential pressure gauge / indicator mandatory spares-all type of electronic transmitters and ultrasonic transmitters including sensors01 level transmitter mandatory spares-all type of electronic transmitters and ultrasonic transmitters including sensors02 pressure transmitter mandatory spares-all type of electronic transmitters and ultrasonic transmitters including sensors03 differential pressure transmitter mandatory spares-agitator impeller assembly mandatory spares-agitator01 bearing assembly mandatory spares-agitator02 motor mandatory spares-agitator03 belt and pully mandatory spares-agitator04 gear box assembly mandatory spares-agitator05 agitator shaft assembly mandatory spares-agitator06 complete agitator assembly supervision of commissioning ( by experienced / capable engineer lump sum supervision charges for one ( 1 ) visit for two days ( inclusive of charges of air-fair / rail-fair, boarding / lodging local conveyance etc ) .