Scope of Work:
Reconstruction and structural strengthening of the spillway crest and construction of a reinforced-concrete energy-dissipation structure.

Technical Specifications:

• Spillway crest:
  Length: 100 m; base width: 3.80 m; upstream/downstream face height: 3 m; crest width: 0.30 m.
• Energy-dissipation structure:
  Front wall and wing walls: 16 m long, 2.70 m high and 0.30 m thick.
• Base slab:
  Area: 59 m²; thickness: 0.30 m.