The La Planicie - Industriales 220 kV project involved a complementary transfer system that links to two substations with different operators:

• SE Industriales 220/60 kV operated by Luz del Sur

• SE La Planicie 220 kV operated by ISA REP

The EPC La Planicie - Industriales project in a double 220 kV circuit with an underground section was integrated through the following phases:

• Design and engineering of the underground power line

• Supply of insulated XLPE-type cable

• Construction of civil works

• XLPE cable assembly and accessories

• Testing and commissioning

• Training on installation, operation and maintenance