Design and author supervision for improving the energy efficiency of the building at 20 Duntes Street

Summary

The tender covers the design of energy-efficiency improvement works and author supervision during construction for the building at 20 Duntes Street, building 3, Riga. The project must provide for at least a 30% improvement in energy efficiency, including facade and roof solutions, and must contain sufficiently detailed documentation for pricing and carrying out the construction works. The design must be completed within 6 months of contract signature; author supervision continues until the building is commissioned. The tender submission deadline is 24 September 2026. The evaluation awards 95 points for the total tender price excluding VAT and 5 points for the qualification of the building project manager. Participation requires, among other things, at least two similar public-building energy-efficiency projects, a certified building project manager, a mandatory site inspection and a compliant electronic tender.