Fachplaner Leitungsbau SIA 32-53 für TR1580 und TR1670

Swissgrid AG has awarded a contract to the DE_Consortium EnerTrans – Gruner for specialist planning services (SIA phases 32–53) for the renovation and upgrade of three 220 kV power transmission lines (Chamoson–Gstaad, Gstaad–Mühleberg, and Riddes–St. Bernard) crossing the Swiss Alps, which have reached the end of their technical life. The specialist planner will manage and coordinate all involved disciplines as overall project leader, including line infrastructure engineering, PLS-CADD and TOWER modelling, and optional site management, with the base contract covering phases 32–33 and phases 41–53 included as an option. The contract value is CHF 13,896,333.77, awarded on 9 July 2026.