Gönguskarðsárvirkjun

Project overview

The average flow is 3 to 5 cubic metres per second and the catchment area is about 167 square kilometres. In the spring of 2007, the power plant’s supply pipe gave way and there was a lot of damage when mud and water flowed into houses. Construction on the reconstruction of Gönguskarðsárvirkjun began in July 2015.

Verkís managed all the design of structures and equipment and construction supervision. The work consisted of comprehensive services for Íslandsvirkjun, the owner of Gönguskarðsárvirkjun. The power plant can be operated on an isolated network, which means increased electricity security for the residents of Sauðárkrókur.

Verkís worked on the land-use plan and assessment obligation inquiries for environmental issues, handled communication with planning representatives and the National Planning Agency, and worked on cost estimates and project planning. Verkís prepared a project specification for hardware, electrical equipment, and pressure pipes, and assisted in the drafting of contracts with contractors. Verkís prepared the main drawings for the power house and surge basin, as well as designing valve equipment in the intake, pipe route, surge basin, and power house. Verkís conducted an assessment of the dam and prepared suggestions for repairs and handled surveying, monitoring, and assistance during construction.

Our Solution

Verkís delivered comprehensive engineering and project management services, including multidisciplinary design, construction supervision, environmental planning, cost estimation and procurement support. Our work covered the design of hydraulic structures, pressure pipelines, intake and valve systems, the powerhouse and surge basin, as well as dam condition assessments, repair recommendations and on-site monitoring throughout construction.

The Result

The reconstruction modernised the hydropower plant and restored a reliable source of renewable electricity for the region. By enabling operation in island mode, the upgraded facility enhances electricity security for Sauðárkrókur while extending the operational life of the plant through improved infrastructure, modern engineering solutions and strengthened hydraulic safety.