Tenders Are Invited For Research Services – Providing Research, Control, Measurement And Regulation Services, Hoisting And Shaft Devices, Shaft Linings And Specialized Tests For The Branches Of Polska Grupa Górnicza S.A. For The Years 2026-2027

Research Services – Providing Research, Control, Measurement And Regulation Services, Hoisting And Shaft Devices, Shaft Linings And Specialized Tests For The Branches Of Polska Grupa Górnicza S.A. For The Years 2026-2027. Inspection And Assessment Of Shaft Linings And Shafts,Testing Of The Geometry Of The Shaft Lining And Its Reinforcement Elements, Movement Distances And Straightness Of The Exhaust Vessel Routes,Investigation Of The Actual Forces Exerted By The Extraction Vessel On The Shaft Reinforcement, Together With Analysis,Checking The Condition Of Shaft Linings Using A Mobile Rescue Hoist,Inspection Of The Condition Of Shaft Linings Using Video Recording (Filming) And Preparation Of Reports,Vibration Testing Of Shaft Towers,Testing Of The Main Ventilation Fan After 10,000 Hours Of Operation In Accordance With The Provisions Of The Operation And Maintenance Manual