| Total KM | 569.76 | ||||
| OPGW to be laid | 569.76 | ||||
| From | To | Distance | KV | OPGW Installed | |
| Thudiyalur | Arasur | 2.65 | 110 | No | |
| Arasur | Erode(110) | 8.68 | 110 | No | |
| Erode(110) | Unjanai | 5.5 | 110 | Proposed | |
| Unjanai | Pugalur(230) | 4.85 | 230 | No | |
| Pugalur(230) | Trichy(230) | 9.15 | 230 | No | |
| Trichy(230) | Neyveli T.S.I | 16.65 | 230 | No |