Demolition site contracted by Fortum Demolition Oy
Date: 01/2022 – 10/2022
Weight of steel approx.: 655,000 kg
Project size: approx. €3m
Form of contract: Total price contract
A massive steel frame designed for the demolition of the Hiekkaharju water tower owned by HSY to support the dismantled
reinforced concrete structures of the site. The project was particularly demanding, which has not been implemented in Finland before.
The entire reinforced concrete frame of the water tower was supported by a steel corset on the inner and outer perimeter, the support structure was 55 meters in size
high, 62 meters wide and contained walking levels of 2400 m2 in several different levels. All structures were bolted together
done. EN 1090-1 EXC2 class structure