Tender For supply of tail pulley 500 dia for 250 x 150 bucket elevators as per drawing no. op-05-m-26a , tail pulley 400 dia for 150 x 100 bucket elevators as per drawing no. op-05-m-27 , fabrication and supply of head drum for 6 x 4 be as per drawing no op-05-m-27a , fabrication and supply of lifter plate for sillimanite and zircon dryer as per drawing no op- 05-m-406 , fabrication and supply of scroll for pan filter as per drawing