Sultartangi Power Station - Enlargement of the headrace tunnel cross-section
Buyer: Landsvirkjun
- Published
- 23 February 2026
- Submission deadline
- 3 March 2026
- Procedure
- open
- Lots
- 1
- Notice number
- 00125835-2026
- Reference
- 879e1d42-ae19-4353-95f5-2e88780824fe
- Official source
- Official source
CPV codes
- 45221240Trabajos de construcción de túneles
Description
It is proposed to carry out an enlargement of the headrace tunnel cross-section at the Sultartangi Power Station. The project area is located at an elevation of approximately 260–280 m a.s.l., within a designated industrial area. The headrace tunnel is approximately 3.4 km in length. The existing tunnel has an elliptical crosssection with an approximate area of 152 m². The proposed enlargement involves lowering the tunnel invert by 4.5 m below the existing level. The estimated excavation volume is approximately 124,000 m³ measured in solid rock (in situ).
Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 3 March 2026. Check the official source, as dates can be modified.
- Who is the buyer of this tender?
- The contracting authority is Landsvirkjun (European Union).
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