Repair and extension of Oulunkylä Wooden Church, main contract

Summary

The tender concerns the repair and extension of Oulunkylä Wooden Church in Helsinki. The works cover the approximately 219 m² existing building and the 14 m² bell tower, as well as a single-storey extension of approximately 250 gross m² with a ground-source heating system and stormwater solutions. The planned construction period is April 2027 to March 2028, but tree-felling works must be completed before April 2027. The tender deadline is 7 October 2026 at 09:00, and price is the only award criterion. Bidders must inspect or otherwise familiarise themselves with the site before submitting a tender and must comply with the detailed compliance and qualification requirements in the tender documents.