PAX Tank Refurbishment for Lapuan Jätevesi Oy

Summary

Lapuan Jätevesi Oy is procuring the refurbishment of a PAX tank at its wastewater treatment plant in Lapua, Finland, as three separate contracts: a main construction contract including earthworks and lining and coating works, a water and sewer contract, and a mechanical works contract. The project includes demolition of structures, pipework and equipment in a disused bypass-water treatment basin, installation of a new PAX tank and chemical pumping system, and construction of a chemical unloading point with associated stormwater pipes. The main works are scheduled for completion by 5 February 2027; earthworks at the chemical unloading point must be completed by 28 May 2027.