Sewage system and treatment plant
Podpeč Preserje and Vnanje-Notranje Gorice
CLIENT: Municipality Brezovica
Podpec Preserje: 5100 PE, 35 km sewage vacuum
Vnanje and Notranje Gorice: 25 km sewage vacuum
Treatment plant Vnanje Gorica: 4300 PE
YEAR: 10/2013 - 12/2015
Sewage construction and ČN in accordance with FIDIC contract Red Book. Hidroinženiring was the leading partner of the consortium that was responsible for all of the work. Treatment plant 5100 PE; technological assembly: finely rakes, sand treatment, selector, two biological pools (SBR), an outlet manhole with a pumping station for potable water, measuring point, compressor station, storage tank for excess sludge, dehydration sludge by using centrifuges, air purification in technological premises with a chemical filter, internal pumping, transformer station generator, command center, laboratory.
Vacuum sewerage system with two vacuum stations and app. 800 vacuum connecting shafts.
Vnanje in Notranje Gorice:
Construction of sewage in accordance with FIDIC Red Book contract. Hidroinženiring was a partner in the consortium responsible for the hardware installation and electrical installation work. Vacuum sewage system with four vacuum stations in app. 700 vacuum connecting shafts.
Treatment plant in Vnanje Gorice:
Construction ČN in accordance with FIDIC Red Book contract. Hidroinženiring was the leading partner and was responsible for all works. Treatment plant 4300 PE; technological pretreatment, sand treatment, contacting-circuit breaker manhole, two biological pools (SBBR), an outlet manhole with a pumping station for potable water, measuring point, compressor station, station reception for cesspool slurry, container for excess sludge, sludge dehydration by using a centrifuge, air purification technological areas with chemical cleaner, internal pumping, vacuum station, transformer station, generator. Building on a technically demanding terrain, foundation with gravel stakes, and the protection of construction pit.