Hydroelectric Project of Chorrin - 385MW
A main Dam, rock filled with clay core (1250m, 97m high),;
An auxiliary Dam, rock filled with clay core (1488m, 50m high);
An overflow spillway of 90 m wide;
A diversion tunnel in left bank with a length of 1150m and a diameter of 10.5m
A water intake structure and three water conveyance tunnels with a length of 650m and a diameter of 9m;
A surge tank of 110m high and 20 m internal diameter;
A power plant with 6 Francis turbine-generator units of a total installed capacity of 385MW;
A 400kV Switchyard;
Access roads of 106 km in total.
Assistance to the meeting between the Contractor and the Employer.