• Arch dam - arch dam consultant - arch dam engineer - hydropower plant of Chespi -  Ecuador, South America -  Hydroelectric consultants - Studio Pietrangeli Hydropower Consulting dams Engineers
  • Arch dam engineer - arch dam design hydropower  consultants - Chespi - Ecuador, South America -  Hydroelectric consultants - Studio Pietrangeli Hydro  Consultancy Engineers - Arch dam design firm
  • Arch dam - Arch dam design firm - Studio Pietrangeli Dams Consultants - Chespi - Dams engineers - dam s consutants - arch dam engineer

Chespi (Ecuador)

Hydropower Plant

Place:

Rio Guayllabamba - Ecuador

Customer:

Hidroequinoccio HEQ S.A.

Year:

2009 - 2012

Project Description:

Chespi is the first hydroelectric project of the Guayllabamba cascade with an installed power of 468 MW

Main Features:
  • Reservoir (V = 2,3 Mm³)
  • Arch dam (H = 68 m, L_crest = 144 m, V = 45.000 m³)
  • Headrace tunnel (L = 18,3 Km, D = 5,4 m)
  • Tailrace tunnel (L = 6,3 Km, D = 6,4 m)
  • Surge Shaft (H = 123 m, D = 15 m)
  • Penstock (L = 1'000 m, D = 4-3,4 m)
  • Underground power house (No. 4 Pelton turbines, IP = 117 MW each)
Engineering Service:
  • Investigation
  • Preliminary Design
  • Final Design
  • Detailed Design
  • Tender Documents