Tender For corrigendum : supply of sheave pulley & its assemblies for various conveyer belt horizontal take up arrangement installed at lignite handling plant bltps. - sheave pulley 55 i/d x 360 o/d x 75 & its assemblies as per drawing sr no 1 for conveyor bcn 4/bcn 11/bcn ls 3, 2, 10, set, 2, sheave pulley 55 i/d x 360 o/d x 75 & its assemblies as per drawing sr no 5 for conveyor bcn 29 type 3,