Troughing Idler for C3- B & C3- C Conv. Belt as per Drg. No., UCI- M- 1055/ A, Item No.- 1, Attached. Each, Self- Aligning, UCI- M- 1056/ A, A, Impact Idler for C3- B & C3- C, Conv. Belt as per Drg. No. UCI- M- 1057/ A, Attached. Each Se, R. D. Return Idler for C3- B & C3- C, Conv. Belt as per Drg. No. UCI- M- 1058/ A, Attached. E