Tenders Are Invited For Repair/Protection Of Water Seepage At The Bottom Of The Tworkowski Ditch, In The Head Of The Expansion Tank Of The Buków Pumping Station And Lowering The Road On The Left Bank Dam In Accordance With The Expert Opinion

The Subject Of The Order Is The Repair/Protection Of Water Seepage: - In The Bottom Of The Tworkowski Ditch (Km 7+200 To 8+200 Of The Left-Bank Dam), - In The Head Of The Expansion Tank Of The Buków Pumping Station (Km 6+625-6+825 Of The Right-Bank Dam), - Lowering The Road On The Left-Bank Dam (Km 2+200-2+250 Left Bank Dam), In Accordance With The Expert Opinion Prepared In July 2025 By Inwdar-Projekt Dariusz Niemirski From Wrocław. The Scope Of Works Is Related To The Removal Of The Effects Of The Flood In September 2024 And Includes The Preparation Of Simplified Technical Documentation For Repairs And Execution Of Repairs Aimed At: - Eliminating The Negative Visual And Operational Effects Of The Lowering Of The Service Road On The Left Bank Of The Relocated River Bed Psiny At Km 2+200-2+250 Of The Left Bank Dam Of The Racibórz Reservoir; - General And Local Improvement Of The Slope Of The Tworkowski Ditch Channel At Km 7+200 Of The Left-Bank Dam By Using One Of The Geotechnical Methods Proposed In The Expert Opinion, - Implementation Of Additional, Effective Protection Of The Structure Against The Possibility Of Its Being Saturated By The Waters Of The Tworkowski Ditch Infiltrating Into The Ground For The Section With Identified Damages (Km 7+200-8+200 Of The Left-Bank Dam), - Elimination Of The Effects And Symptoms Of The Phenomenon Suffocation In The Head Of The Expansion Tank Of The Buków Pumping Station By Implementing Anti-Suffocation Protection Indicated In The Expert Opinion. The Works In Question Are Covered By The Proceedings Of The Silesian Provincial Construction Supervision Inspector In Katowice.