Tenders Are Invited For Road-Maintenance Works – D5 Road Repair Cb In Km 110.3 To 100.7 On The Left in Czech Republic

Work Detail

Road-Maintenance Works – D5 Road Repair Cb In Km 110.3 To 100.7 On The Left. The Construction Involves Repairing The Surface Of The D5 Highway In The Section 100.7 – 110.3 (Left) By Replacing It. The Length Of The Repair Is Approximately 10 Km. Continuous Repair Of The Roadway, Related Drainage Repair, Minor Repairs Of Culverts Under The Highway, Minor Repairs Of Selected Bridge Structures, Replacement Of The Existing Highway Fencing And Replacement Of The Retention System Are Proposed. The Existing Cement-Concrete Cover Will Be Demolished And A New Cb Cover With Reinforced Joints Will Be Laid. Depending On The Extent Of The Damage, Local Holes In The Cemented Base Layers Will Be Repaired, Or A Whole New Base Layer Will Be Made. Unbonded Base Layers Will Mostly Be Preserved, Only Locally They Will Be Replaced Or Cold Recycled On Site. Asphalt Covering Layers Will Be Replaced On The Bridge Structures And Their Forecourts. Depending On The Extent Of The Violation, Any Holes In The Underlying Layers Will Be Repaired. The Repair Is Focused Only On The Area Of ​​The Bridge Top, I.E. On Structures Having A Direct Effect On The Usability Of The Structure In Terms Of Safe Transfer Of Traffic. These Are The Bridge Objects: So 201 Most D5-107..3 (Km 100.85) So 202 Most D5-113..3 (Km 108.67) In Connection With The Repair Of The Road, The Unpaved Shoulder Will Be Cleaned And Adjusted And The Monolithic Concrete Gutter/Curb On The Edge Of The Road Will Be Restored, Including The Related Replacement Of The Inlets With New Ones. Ditches Near The Road Will Be Cleaned, Any Ditch Prefabs Repaired. In The Case Of Sewage, The Repair Will Be Solved Using Long Sleeves. Part Of The Work Is The Cleaning Of Culverts Under The Highway From Deposits And The Repair Of Concrete Faces. Access Is Modified For All Sos Voices. In The Case Of Selected Sos Voices, The Ground Body Is Also Modified To Ensure The Building Arrangement According To The Standard Of The Řsd (Drawings Of Repeated Solutions). The Service Exit To The Retention Tank Will Be Modified By Widening The Unpaved Shoulder Of The Highway, And The Surface Of The Connecting Purpose-Built Road To The Retention Tank Will Be Repaired. The Retention Tank Will Be Drained According To The Procedure Established By The Handling Regulations, Then Cleaned (Removal Of Alluvium) And The Area Of ​​The Stone Laying Of The Tanks Slopes Will Be Adjusted And Expanded. The Restraint System In The Central Dividing Strip Will Be Completely Replaced. On The Outer Shoulder, The Restraint System Is Also Replaced, And Additionally Supplemented Locally According To The Recommendations Of The Safety Inspection (Cebass). From Km 107.70 To Km 110.29 On The Left, A New High-Strength Wire Fence Will Be Constructed And Inspection Gates Will Be Added. Part Of The Work Is The Local Felling Of Trees In The Vicinity Of Culverts, Bridge Structures And Along The Route Of Maintained Fencing.

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