Construction work for connecting the waste water heat exchanger, laying the waste water heat pipe, and partial replacement of the DN 300 and da 160 PE drinking water pipe, including house connections
Civil engineering and pipeline work Wastewater heat pipeline and drinking water pipeline Wastewater heat: 1900m2 asphalt excavation, 3420 m3 trench excavation, 1000m pipe trenching,
1920m PE 100 DA355 provided on site, 2120m cable protection pipe DN50 to 150 DHW: 350m2 asphalt excavation, 465m3 trench excavation, 290m socket pressure pipes GGG DN300 provided on site,
120 m PE 100 DA160