The construction project comprises the completion of the extension of Koksikatu and Vilhonvuorenkatu according to the construction contract documents completely completed. The work area also includes the Sörnäisten Rantatie crossing area at Vilhonvuorenkatu, which will be rebuilt in this project. The contract includes a major Pima renovation work at Vilhonvuorenkatu. For example, excavation work is carried out in a tent due to strong blind spots.

The construction project includes the extension of Koksikatu and Vilhonvuorenkatu to the western end and the construction of the crossing area of Sörnäinen coastal road to the extent indicated by the boundary drawings. The contract also includes work on the construction of a network of technical maintenance with pile tiles, dredging, anchoring and organizing transport. The contract includes all the works of the construction phase, starting from the start of the contract and ending with the warranty check and the completion of any warranty repairs that may have been agreed. The contract also includes the acquisition of all work permits (traffic arrangements, excavation permits, etc.), as well as co-operation with other stakeholders and stakeholders during the construction phase. The building area at Vilhonvuorenkatu has been severely damaged. Removal of contaminated countries is done according to a separate plan.

(The contract is a full contract where the selected contractor acts as the main contractor for the main contractor as defined by YSE and legislation. The contractor is responsible for site management and site services. the lowest bidder-compliant bids.