procurement of spares for bottom ash hopper of boiler unit no 01 to 04 ( ph-i and ph ii ) sgtps mppgcl birsinghpur , shaft with structure and sleeve of eccentric crusher , bearing housing de for eccentric crusher , bearing housing nde for eccentric crusher , gland housing for eccentric crusher ( de ) , gland housing for eccentric crusher ( nde ) , lantern ring ( 1 set=2no . ) , packing gland follower ( 01 set= 02 nos . ) , combine tube , nozzle for bottom ash jet propulsion pump ( size 35mm ) with adaptor , guide angle l . h . , guide angle r . h . , shaft for feed gate , roller with bush for feed gate , m 12 x65 flat head socket cap bolt & nut with washer , m 16x 70 lg hexa head cap screw , m 10x 50 lg flat head socket cap screw & nut with washer , m 16x 45 lg hexa head cap screw & washer , m 24x 90 lg hexa head cap screw with nut & washer