Tenders Are Invited For Road Construction Works – Modernization Dj 792D Km 0+000 – 12+300 Dj792 Mocrea – Chier – Târnova

Road Construction Works – Modernization Dj 792D Km 0+000 – 12+300 Dj792 Mocrea – Chier – Târnova. In Order To Ensure The Safe And Comfortable Movement Of All Vehicles That Will Travel On The County Road That Is To Be Modernized, It Was Planned To Arrange The Curves In Plan And Space According To Stas 863-85 And Order 45/1998 By Converting The Roadway Part And Providing For Over-Widening-Over-Elevations. In Exceptional Cases, In Order To Avoid Expropriation/Demolition Of Buildings, They Were Reduced. In Plan, The Axis Of The Designed Road Sector Has A Total Length Of L= 12,542.64 M. In Longitudinal Profile, The Red Line Was Designed In Compliance With The Provisions Of Stas 863 - 85 And Order 1296/2017 Technical Norms Regarding The Design, Construction And Modernization Of Roads, The Designed Route Follows As Much As Possible The Existing Slopes Of The County Road. The Designed Longitudinal Profile Corresponds To A Design Speed Of 30-60 Km/H. When Establishing The Red Line, The Following Criteria Were Taken Into Account: - Slopes As Small As Possible Over Lengths As Long As Possible; - Compliance With The Minimum Thickness Of The Road Structure Designed In The Axis Of The Road And At The Edge Of The Carriageway; - Ensuring Some Geometric Elements In Longitudinal Profile Corresponding To A Basic Speed Of 30-60 Km/H; - Following As Faithfully As Possible The Existing Slopes, Where Possible, Or The Elevations Of The Existing Accesses To Facilitate Access To The Properties; - Compliance With The Mandatory Quota Points: The Connection With Other Means Of Communication; Vertical Connections Were Designed For Values ​​Of M ≥ 0.5. Considering The Existing Situation On The Ground And The Importance Of The County Road, Geometric Elements Corresponding To A Technical Class Iv Road With Two Traffic Lanes Were Designed, According To The Order For The Approval Of The Technical Norms Regarding The Design, Construction And Modernization Of Roads (Order Of The Ministry Of Transport No. 1296/30.08.2017, Published In The Official Gazette Of Romania, No. 746 718.09.2017). The County Road Sector Mentioned Above Presents A Degraded Roadway With Multiple Defects (Potholes, Cracks, Fissures, Porous Surfaces) That Highlight The Aging Of The Road Surface, As Well As Unevenness, Potholes, Ruts That Highlight An Insufficient Bearing Capacity Of The Road System. Also, The Flatness Of The Road Surface Is Inadequate For Safe And Comfortable Traffic. The Devices For The Collection And Evacuation Of Surface Rainwater Function Poorly, In Most Cases Being Clogged. The Rural Populations Access To Basic Education And Health Services Is Hampered By Poor Transport Services, With A Negative Impact On The Urban-Rural Flow Of Students, Doctors And Teachers. Through The Proposed Modernization Works, It Is Expected To Increase The Traffic Capacity By Increasing The Flow Of Traffic, Reducing The Costs Of Transporting Goods And Passengers, Reducing The Travel Time, Increasing The Safety Of The Road