Planner Overhead Lines - Emergency Measures 220 kV Lines Castasegna - Löbbia - Tinzen
Swissgrid plans to implement various emergency measures on the existing overhead lines Castasegna – Löbbia (TR1350) and Löbbia – Tinzen, section Löbbia – Tower 1351x040 (TR1351), to enable safe operation of the line in the coming years. To this end, insulator chains must be replaced on both lines and, if necessary, conductors and earth wires must be re-regulated to increase ground clearances. On route 1351, the earth wire must also be replaced. Furthermore, additional minor renovation work is planned. For the development of the construction project, including preparation of the PGV dossier (Phase 32) and support during the approval phase (Phase 33), as well as optionally for the subsequent phases 41 - 53, engineering services in the field of overhead line planning are required. This call for tenders aims to procure the corresponding planning services in the field of overhead lines. Further details can be found in the tender specifications.