Tenders Are Invited For Groundwater Pollution Treatment Or Rehabilitation – Sez – Protective Pumping Of Groundwater - Contamination Cloud No. 11 Of Orlen Unipetrol A.S. Litvinov

Groundwater Pollution Treatment Or Rehabilitation – Sez – Protective Pumping Of Groundwater - Contamination Cloud No. 11 Of Orlen Unipetrol A.S. Litvinov. The Subject Of This Public Contract Is The Implementation Of Activities According To The Project Documentation Entitled Protective Pumping Of Underground Water Km11 Of The Company Orlen Unipetrol, A.S. Litvínov, Project For The Award Of A Public Contract, Prepared In November 2025 (Updated Version) By The Company Vodní Zdroje, A.S., Which Is Attachment No. 3 Zd. The Subject Of The Performance Is The Pumping Of The Protective Perimeter Drain Km11 And Four Remedial Wells, The Removal Of Pumped Water To The Wwtp Of Orlen Unipetrol Rpa S.R.O. And Their Cleaning, Ensuring Monitoring Of Pumped Drain And Well Water And Ensuring Maintenance And Cleaning Of The Remediation And Monitoring System Throughout The Duration Of The Contract. The Purpose Of Operating The Drain And Pumping Wells Is To Create A Hydraulic Depression Preventing The Outflow Of Contaminated Water From The Area Of ​​Contamination Cloud No. 11 Outside The Company Premises. Pumping Well Drains Also Has A Remediation Effect, In Which Pollution Dissolved In The Groundwater Is Removed From The Locality. Protective Pumping Results From The Decision Of The Čižp, In Which The Legal Entity Is Required To: Prevent The Spread Of Groundwater Contamination Between Individual Sources Of Pollution And Outside The Site, Especially Towards The Bílina River.