Tender preliminary district heating design in Joure

Summary

The tender concerns the preparation of a technically and financially feasible preliminary design for a district heating system in Joure, primarily based on industrial residual heat. The work covers analysis of residual heat streams and heat demand, definition of the service area, preliminary design of the heating plant and network, building connection concepts, CAPEX and OPEX estimates, risk analysis, and a phased implementation roadmap. The estimated contract value is EUR 400,000. Tenders must be submitted electronically by 21 September 2026 at 10:00. The evaluation weights methodology and design approach at 40%, technical documents at 20%, key personnel and team added value at 20%, and price at 20%.