Civil engineering,
Power plant expansion
Staumauer Spitallamm – Grimsel
Kraftwerke Oberhasli AG (KWO) has tasked a joint venture, consisting of Frutiger AG (project lead), Implenia and Ghelma AG Baubetriebe, with replacing the Spitallamm dam on Lake Grimsel. Implenia has a 42.5% stake in the joint venture. The volume of the contract amounts to around CHF 100 million in total. The existing Spitallamm dam was completed in 1932. Now, almost 90 […]