Design project for improving the capacity and quality of the rainwater collection systems of the Jāņa Street catchment basin, developing green solutions and author supervision

Summary

The tender concerns design services for improving the capacity and quality of the rainwater collection system for the Jāņa Street catchment basin, developing green solutions, and providing author supervision. The contract is divided into 5 lots. The deadline for tenders is 10 June 2026 at 09:00. Price carries 80% and the experience of the proposed specialists carries 20%. E-invoicing is required.