Kraftwerke Oberhasli AG (KWO) invites bids by 9 October for the main civil works for the 140 MW Grimsel 4 pumped-storage plant in the Oberhasli area of Switzerland’s central western canton of Bern. The new structures to be built generally comprise the continuation of the headrace system from the butterfly valve chamber of the existing Grimsel power complex (including a low-gradient section and a pressure shaft), the cavern powerhouse, the tailrace system (including a tailrace tunnel and outlet structure), and additional access tunnels, according to a tender notice published on the EU’s procurement platform.
The Kathmandu Valley Water Supply Management Board (KVWSMB) invites expressions of interest from eligible consulting firms by 8 October to provide detailed engineering design of a fam and its ancillary components for the Sisneri Water Supply Project. The consulting services will be financed by a grant from the World Bank to the Government of Nepal toward the preparation and implementation of the Kathmandu Valley Water Security Improvement Project (KV WaSIP).
Tamil Nadu Green Energy Corporation Limited (TNGECL) intends to appoint a private developer for the development of the 1000 MW/6000 MWh Velimalai pumped-storage hydropower project in Kanyakumari District in the southern Indian state of Tamil Nadu. Bids under the Request for Proposals should be submitted online by 21 October.
