Tenders Are Invited For Reconstruction Of The Bridge At The Junction Of The Turbine Canal And The Bóbr River ... in Poland

Work Detail

3. Description Of The Subject Of The Order 3.1. The Subject Of The Order Is The Execution, In Accordance With The Technical Documentation, Bill Of Quantities And Technical Specifications For The Execution And Acceptance Of Works, Of The Renovation Of A Road Bridge Located On The District Road No. 2913S Over The Pniówka Stream (Toszek Commune). Total Length Of The Facility Approx. 13.30 M. Total Width 7.60 M.3.2. The Structure To Be Renovated Is A Continuous, Two-Span Road Bridge. The Structure Consists Of Two Identical Brick Vaults Supported By Massive Concrete Supports. A Concrete Room Was Made On The Pillar, On The Upper Water Side. The Road Surface Of The Facility Is A Bituminous Layer. The Facility Has Hardened Roadsides Approximately 55 Cm Wide And Concrete Cornices On Which A Steel Balustrade Is Currently Installed.3.3. Currently, There Are Numerous Defects, Cracks And Scratches In The Material In The Structure. The Front Walls Detached From The Vault Structure. Additionally, Blurring Of The Stream Bottom And Material Losses Were Observed At The Connection With The Support Bodies. In Addition To Numerous Damages And Losses Of Construction Material, There Is Advanced Vegetation On The Brick Diagonal Wings Of The Facility. The Road Surface On The Bridge Has Defects, Cracks And Deformations That Make It Difficult To Drain Water From The Structure.3.4. As Part Of The Renovation Of The Bridge, The Existing Condition Should Be Recreated In Order To Restore The Operational Parameters Of The Facility Along With The Installation Of The Facilitys Equipment, As Well As Reprofiling Of The Watercourse Along With Desilting The Bottom And Removing Contaminants On A 20.0 M Section And Repairing The Fortifications On A 10.0 M Section Below And Above The Facility.3.5. The Main Scope Of Work, The Method Of Their Execution And The Quality Requirements For The Main Elements Constituting The Subject Of The Order Are Specified In The Technical Documentation, Bill Of Quantities And Stwiorb, Which Constitute An Annex To The Swz.

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