Tenders Are Invited For Catenarys Construction Works - Repair Of The Contact Network From Km. 304+650 To Km. ...

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Catenarys Construction Works - Repair Of The Contact Network From Km. 304+650 To Km. 306+100 Along The 2Nd Main Railway Line Sofia – Gorna Oryahovitsa – Varna. Design And Modernization Of Platforms, Telecommunications, Video Surveillance, Lighting And Security Of A Reception Building In The Specified Section. The Current Order Includes The Implementation Of The Following Activities: Contact Network In The Contact Network Part, There Is A Working Project Prepared And Approved By An Expert Council For The Contact Network, Geology And Geodesy Parts. Dismantling Activities Are Planned For All Iron Grid Poles - According To The Working Project Catenary Network, Building The Existing Flexible, Rigid Crossbars, All Submersible Iron Grid Poles With One-Way Brackets, As Well As All Those That Do Not Participate In The Suspension Of The Catenary Network, But Fall Into The Boundaries Of The Section Under Consideration. All Existing Reinforced Concrete Pillars Are Also Planned For Dismantling. A Clearing Is Planned Along The Railway Line, In Order To Ensure The Necessary Gauge For The New Pole Line And Catenary Network. When Cleaning The Vegetation, Waste Will Be Transported To A Landfill. It Is Planned To Build Two Independent Single Pole Lines For Road 1 And Road 2, Completely Filled With Iron Grid Poles, And Their Connection To The Foundations Will Be With Anchor Bolts. New One-Way Brackets, New Contact Wire And New Carrier Rope Will Be Installed. A Crossing Is Also Located Within The Boundaries Of The Former Kozarevets Station, For Which Replacement Of The Gauge Frame Is Planned. Due To The Large Number Of Stork Nests, Posts With Numbers 381, 382, ​​416 Are Kept, And Those From The Solid Crossbars - 11 Are Moved With The New Posts, And For This A Metal Structure For The Nest Is Provided. The Transfer Of The Nests Will Be Carried Out At An Appropriate Time According To The Migration Of The Birds. Part Signaling And Telecommunications It Is Planned To Transfer The Existing Optical Cable In The Section Of Kozarevets Village, Due To The Replacement Of The Pole Line. Protection Of The Existing Trunk Cable, When Carrying Out The Construction And Installation Activities In Part Of The Catenary Network. Construction Of A Video Surveillance System And Archiving Of Information At The Kozarevets Stop. Modernization Of The Lighting At The Kozarevets Stop. Rehabilitation Of The Adjacent Substation. Part Of The Railway And Adjacent Facilities On The Railway In The Territory Of The Kozarevets Stop, No Activities Are Planned For The Part Of The Railway, But Activities Are Planned For The Adjacent Facilities. Securing The Reception Building. Providing Access To The First Platform For Passengers And Persons With Impaired Health. Providing Access To A Second Platform For Passengers And Persons With Impaired Health. Repair Of The Second And Third One-Sided Platforms With A Length Of 100M. When Executing The Order, The Following Work Centers /Rc/ Are Foreseen: Rc1. Design: Covering The Following Activities On Key Events /Dks/ - Preparation Of A Working Project For Part Of The Railway And Facilities And Part Of Signaling And Telecommunications (Telecommunications, Video Surveillance And Lighting), And Implementation Of Authors Supervision During The Implementation Of The Smr, Preparation Of An Executive Documentation On All Parts - Part Railway And Facilities, Part Signaling And Telecommunications (Telecommunications, Video Surveillance And Lighting) And Part Contact Network. Rc2. Execution

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