Hydropower Engineer on Water Pipes
Hydroelectric Engineer Alf V Adeler, Senior Adviser to the East Timorese Government, on a pile of penstock pipes. These 400 mm ductile cast iron pipes are laid in ditches and transport high-pressure water from two springs to a turbine at the Gariuai Mini Hydroelectric Power Project (MHPP).
Gariuai, Baucau, East Timor — 25 September 2006 — ref 2006-09-009