Technical evaluation of adduction works

Puno


Evaluation of operating conditions of the driving tunnel and penstock.

Technical evaluation of the header works:

    • Intake works and related structures for Q= 19 m3/s.
    • Desander and related structures.
    • Daily regulation reservoir, 140,000 m3.
    • Covered conduit and bypass channel.
    • Command and control building.
    • Headrace tunnel of 7.1 km.
    • Balancing fireplace.
    • forced conduit.
    • Powerhouse with a capacity of 110 MW.
    • Unloading gallery, includes 550 m of penstock.
    • Access gallery 0.55 km long.
    • Structural aspects in residents’ villa.

Evaluation of operating conditions of the driving tunnel and penstock.

Determination and recommendation of the shutdown opportunity of HPP San Gabán II, with the emptying of the headrace tunnel.