Connection of oil separators and building station 220/110/20 kV Grădiște to the local sewage network (Design)

Notice summary

Contaminated rainwater with oils, regardless of the treatment method, cannot be discharged onto the surface of the soil. Wastewater from the 220/110/20 kV Grădiște station is collected in a concrete, pumpable pit, whose waterproofing is damaged, leading to infiltration from the pit to the outside of contaminated water with detergents and from the outside to the inside, which leads to the infiltration of rainwater affecting the costs related to the additional pumping of the pi…