bids are invited for boq for biasing d er articulated arm of flue gas biasing d ers for superheater - articulated arm of flue gas biasing d ers for superheater , sh pass to economiser casing ,10hna12aa101 and 10hna14aa101, size 6415x5750 mm , louvre type , articulated arm of flue gas biasing d ers for reheater - articulated arm of flue gas biasing d ers for reheater , rh pass to economiser casing , tag no 10hna13aa101 , 10hna11aa101, 10hna15aa101 , size 2189x5750 mm ,louvre type , bearing of flue gas biasing d ers for reheater - bearing of flue gas biasing d ers for reheater , rh pass to economiser casing , tag no 10hna13aa101 , 10hna11aa101, 10hna15aa101 , size 2189x5750 mm ,louvre type , lid bearing of flue gas biasing d ers for reheater - lid bearing of flue gas biasing d ers for reheater , rh pass to economiser casing , tag no 10hna13aa101 , 10hna11aa101, 10hna15aa101 , size 2189x5750 mm ,louvre type , lid bearing of flue gas biasing d ers for superheater - lid bearing of flue gas biasing d ers for superheater , sh pass to economiser casing ,10hna12aa101 and 10hna14aa101, size 6415x5750 mm , louvre type , stuffing box flue gas biasing d ers for reheater - stuffing box flue gas biasing d ers for reheater , rh pass to economiser casing , tag no 10hna13aa101 , 10hna11aa101, 10hna15aa101 , size 2189x5750 mm ,louvre type , stuffing box of flue gas biasing d ers for superheater - stuffing box of flue gas biasing d ers for superheater , sh pass to economiser casing ,10hna12aa101 and 10hna14aa101, size 6415x5750 mm , louvre type , bearing of flue gas biasing d ers for superheater - bearing of flue gas biasing d ers for superheater , sh pass to economiser casing ,10hna12aa101 and 10hna14aa101, size 6415x5750 mm , louvre type total quantity : 46