Mavel said it signed the contracts October 18 with Vaasa Engineering Ltd., acting on behalf of project owner Savon Voima Oy.
The Czech firm is to supply a five-bladed vertical Kaplan turbine of 1,290 millimeters in diameter, generator, and hydraulic unit for Alasorsakoski. The project has a head of 10.4 meters, and a flow of 8 cubic meters per second.
Mavel is to supply a four-bladed vertical Kaplan of 1,290 millimeters in diameter, generator, and hydraulic unit for Ylasorsakoski, which has a head of 7.55 meters and a flow of 8 cms.
Both projects are to be completed by the end of October 2007.
Mavel said the contracts are the firm's second and third projects with the Finland-based Vaasa Engineering.