procurement of spares of bhel make 6 . 6kv motors of bfp , id fan , pa fan , fd fan , coal mill and cep motors of unit no . 10 and 11 for emd-4 , stps , sarni . , 4600kw , 1492 rpm , frame: 1rn7718-4 , sl . no . 49060 a 421-51-01 bhel make bfp motor , de labyrinth seal inner , de labyrinth seal outer , de oil ring , nde labyrinth seal inner , nde labyrinth seal outer , nde oil ring , terminal connector , joint box , de & nde space heater , external fan , 2250 kw , 746 rpm , frame: 1la7904-8 , sl . no . 49060 a 421-11-01 bhel make id fan motor , de bearing housing , de inner bearing cap , de outer bearing cap , de grease flinger , de felt ring , de shaft seal , nde bearing housing , nde inner bearing cap , nde outer bearing cap , nde grease flinger , nde felt ring , nde shaft seal , de internal fan , nde internal fan , external fan , terminal connector , joint box , 1780kw , 1492 rpm , frame: 1la7802-4 , sl . no . 49060 a 401-31-01 bhel make pa fan motor , de bearing housing , de inner bearing cap , de outer bearing cap , de grease flinger , de felt ring , de shaft seal , nde bearing housing ( insulated ) , nde inner bearing cap , nde outer bearing cap , nde grease flinger , nde felt ring , nde shaft seal , de internal fan , nde internal fan , external fan , joint box , 750kw , 1488 rpm , frame: 1la7632-4 , sl . no . 49060 a 401-21-01 bhel make fd fan motor , de outer bearing cap , de inner bearing cap , de bearing housing , de grease flinger , de shaft seal , de felt ring , nde outer bearing cap , nde inner bearing cap , nde bearing housing , nde grease flinger , nde shaft seal , nde felt ring , de internal fan , nde internal fan , radial blower , joint box , 450kw , 987 rpm , frame: 1la7636-6 , sl . no . 49060 a 401-41-01 bhel make coal mill motor , de internal fan , nde internal fan , external fan , terminal connector , joint box , 325kw , 1487 rpm , frame: 1la7560-4p , sl . no . 49060 a 404-61-01 bhel make cep motor , de outer bearing cap , de inner bearing cap , de bearing housing , de grease flinger , de shaft seal , de felt ring , nde outer bearing cap , nde inner bearing cap , nde bearing housing , nde grease flinger , nde shaft seal , nde felt ring , de internal fan , nde internal fan , external fan , joint box