Bridge Repair Work at Suopuro and Niemenjoki

In 2024, we worked as the diving contractor for Oteran Oy on the repair projects of the Suopuro and Niemenjoki bridges. Our tasks included underwater drilling, injection work, reinforcement, and formwork construction.

In both locations, the concrete formwork was built on-site using timber. The reinforcement anchor holes were drilled efficiently and reliably using hydraulic equipment.

All underwater construction work was carried out in close cooperation with the main contractor and according to the pre-approved safety plans.

We specialize in underwater concrete construction, so it was a great pleasure for our company to be part of these projects as the diving contractor!

“The work was completed reliably and efficiently with Unwa Oy’s highly professional team. The coordination of schedules between the sites also went smoothly. We will definitely continue working together in the future!”

Veikka Välilehto

Site Manager, Oteran Oy