Tender For corrigendum : overhauling of flue gas damper assembly of aph inlet/primary/secondary air, servicing of esp inlet gate, reclamation/repairing of worn-out coal nozzle, replacement/repairing of bends in boiler during the capital overhauling of unit6 of 2x250mw - “overhauling of flue gas damper assembly of aph inlet/primary air/secondary air, servicing of esp inlet gate, reclamation/repairing of worn-out coal nozzle, fabrication & erection of platform with supporting structures and replacement/repairing of drain/cbd/wall blowing pipe line including bends in boiler during the capital overhauling of unit#6 of 2x250 mw, ctps, ptpp, parichha.” (45 days) (activity no.: 2.1.04)