Tenders Are Invited For Renovation Of The Bridge In Cierpice On District Road No. 3046 D

The Subject Of This Order Is The Renovation Of The Bridge At Km 14+490 Of District Road 3046 D In Cierpice, Przeworno Commune. The Supporting Structure Of The Facility Consists Of A Single-Span, Hingeless Circular Stone Vault With A Thickness Of Approximately 0.50 M. On The Part Of The Vault On The Western Side (Upper Water), It Was Rebuilt. The Vault Rests On Very Low Stone Walls Of Supports That Constitute Its Direct Extension. Stone Front Walls Were Built On Both Sides Of The Building (Locally Repaired With Bricks). The End Walls Were Raised Approximately 0.6-0.7 M Above The Roadside, Which Creates A Kind Of Protection For The Edges Of The Bridge. The Span Within The Road Has A Bituminous Surface And No Curbs. Outside The Road, A Dirt Surface Was Made On The Roadsides. The Side Walls Of The Stream Bed, Made As Stone Retaining Walls Approximately 2 M High, Are Directly Adjacent To The Front Walls. The Bottom Of The Stream Is Reinforced With A Concrete Slab. In The Immediate Vicinity Of The Bridge, In The Recess Of The Side Wall Of The Riverbed, Stairs Leading From The Adjacent Area To The Bottom Of The Watercourse Were Made. Behind The Facility From The Side Of Sarby, Rainwater From The Road And Roadside Is Discharged Into The Stream, The Existing Outlets Are Made In The Upper Part Of The Side Wall Of The Riverbed On The Right Side Of The Stream On Both Sides Of The Road. The Bridge Structure Was Damaged During The Flood In 2024. After Verification, Technical Documentation Was Developed For The Renovation Of The Facility Consisting In Improving The Technical Parameters And Ensuring The Safety Of Further Use Of The Engineering Structure. Scope Worksbasic Parameters Of The Facility The Bridge In Question Is Located Over The Cierpicki Stream At Km 14+490 Of The District Road No. 3046D In The Town Of Cierpice, In The Przeworno Commune, Strzeliński Poviat, Lower Silesian Voivodeship. Renovation Works Will Be Carried Out Within The Registered Plots: Lower Silesian Voivodeship, Strzelin Poviat, Przeworno Commune, Precinct Cierpice, Plots: 22/1, 22/2, 22/3, 440/1, 440/3, 456, 480/5, 480/6. Scope Of Renovation Worksthe Scope Of Works Includes The Following Renovation Works: − Repair Of The Span Structure, Supports And Front Walls:* Removal Of Vegetative Vegetation, Cleaning Of The Structure,* Removal Of Weathered And Corroded Wall Fragments, Including Joints,* Mechanical Cleaning Of The Surface Of The Span And End Walls,* Filling In Missing Stones, Replacing And Supplementing Corroded And Missing Joints (Rebuilding);* Providing Anti-Corrosion Protection Of Stone Surfaces (Hydrophobization).− Repair And Replacement Of Equipment, Surfaces And Insulation:* Insulating The Span Structure;* Restoring Backfills;* Building Curbs And Replacing The Surface Of The Road And Roadsides On Access Roads And The Facility;* Installation Of Balustrades On The Walls Of The Front Walls,* Repair Of Drainage Elements:▪ Replacement Of Concrete Sewage Along The Access Road Behi