procurement of spares of vacuum system and bottom ash hopper for ahp of 1x500 mw unit at sgtps mppgcl birsinghpur. procurement of spares of vacuum system and bottom ash hopper for ahp of 1x500 mw unit at sgtps mppgcl birsinghpur. , as per tender schedule , esp hopper diffuser feedercomplete assembly , ash intake valve complete assly for air heater hopper (12x08)” , 65nb 2-way equlaizing valve complete assembly , plug gate valve rubber gasket , ash intake valve complete assly for esp hopper field no. 03 to 09(12x10)” , nuva feeder fluiding body tiles , buffer hopper complete fluiding assembly , bearing housing complete assembly along with bearing cover for drive end for dcips make eccentric crusher , bearing housing complete assembly along with bearing cover for non drive endfor dcips make eccentric crusher , gland housing with gland packing for drive endfor dcips make eccentric crusher , gland housing with gland packing for non drive end for dcips make eccentric crusher , lantern ring(splitted in two halfs) in setfor dcips make eccentric crusher