Tenders of Hsy Helsingin Seudun Ymp Rist Palvelut Kuntayhtym

The contract includes repair work on the control stations of the recycled water system at the Ämmässuo Waste Treatment Center at the old landfill. Recycled water stations Kv1, Kv2 and Kv3 have been damaged due to the subsidence of the landfill. The contract includes, among other things, demolition, jacking and restoration work on the stations, as well as the procurement and installation of new process plumbing pipes. The contract includes conventional earthmoving work. The work will be combined and coordinated with operational suppliers to ensure occupational safety. The site contains landfill gas and landfill leachate, which must be taken into account in the safe performance of the work.

Finland – Financial Leasing Services – Ict-laitteiden Leasing-rahoitus Ja Elinkaarenhallintapalvelut, Tp 88/24

The contract will repair Tunnels 4 and 12 of the Ämmäsuo Composting Plant. The tunnels will be repaired by installing steel plates on top of the concrete floor coating. Before installing the new steel wear plates, the clearly damaged areas of the floor will be chiseled open and the loose broken floor structure will be repaired before installing the steel plates. Any cracks in the walls will be injected.