Detailed Engineering for the Repowering of the 220 kV Lagunas–Cahuiza Lines – CMDIC

Detailed engineering aimed at increasing the capacity of the 220 kV electrical line that supplies the Compañía Minera Doña Inés de Collahuasi (CMDIC) operation, considering a section of more than 110 km between the Lagunas and Cahuiza substations.

Development of detailed engineering for the repowering, including structural verification of existing towers, recalculation of spans and sags for new conductors, technical specification of materials, design of structural modifications, and preparation of construction documentation for project execution along more than 110 km of line.