You searched for andritz

Rehabilitation at Cobble Mountain
15 June, 2007
The diversion tunnel outlet works at Cobble Mountain reservoir dam in Massachusetts, US, has been fully rehabilitated. Here Neill J Hampton and James Constantino describe the history, inspection, testing and evaluation of the existing valves and piping; project design objectives and details; construction techniques used; and the results derived from hydraulic testing of the new outlet works after commissioning.

Tidal turbine development
09 January, 2007
Several important aspects of the development of bulb-type turbine generator-units for Sihwa Tidal, the world's largest tidal power plant, are described in this paper. Although the units' layout is based on that of conventional run-of-river plants, their installation in a maritime environment adds substantial complexity in terms of corrosion protection to the project