Tenders Are Invited For Road Construction Works - Selection Of A Construction Contractor For A Site: Performance Of Repair And Restoration Works On The Overpass On Road Iii-1006 Blagoevgrad - Padezh - Border North Macedonia At Km 0+000, Above Road I-1 Sofia - Kulata Near The Town Of Blagoevgrad

Road Construction Works - Selection Of A Construction Contractor For A Site: Performance Of Repair And Restoration Works On The Overpass On Road Iii-1006 Blagoevgrad - Padezh - Border North Macedonia At Km 0+000, Above Road I-1 Sofia - Kulata Near The Town Of Blagoevgrad. The Subject Of This Public Procurement Is Selection Of A Construction Contractor For A Site: Performance Of Repair And Restoration Works On The Overpass On Road Iii-1006 Blagoevgrad - Padezh - North Macedonia Border At Km 0+000, Above Road I-1 Sofia - Kulata Near The Town Of Blagoevgrad. The Purpose Of The Public Procurement Is To Appoint A Contractor And Conclude A Contract With Him For Repair And Restoration Works On The Overpass On Road Iii-1006 Blagoevgrad - Padezh - North Macedonia Border At Km 0+000, Above Road I-1 Sofia - Kulata Near The City Of Blagoevgrad, In Accordance With The Legal Requirements And Compliance With The Agreed Deadlines. On The Basis Of Article 137, Paragraph 1, Item 2, Letter A From Zut Construction Is The Second Category. On The Basis Of Art. 5, Para. 1, Item 2 Of The Regulations For The Procedure For Entry And Maintenance Of The Central Professional Register Of The Builder, Issued By The Chamber Of Builders In Bulgaria, The Construction Is The Second Group: Construction Of The Transport Infrastructure. *Existing Situation: The Facility Is Located At Km 0+000 On Road Iii-1006 Blagoevgrad - Padezh - Granitsa North Macedonia Above Road I-1 Sofia - Kulata. It Has Been In Operation Since 1985 And Situationally It Is In A Straight Line, And Levelly It Is In A Convex Curve. There Are 9 (Nine) Openings With A Clear Length Of 19.45 M Each, And The Width Of The Roadway Is 7.40 M. The Minimum Height Gauge Is 4.81 M (From The Asphalt Surface Of Road I-1). The Examined Section Has A Total Length Of 380 M. The Beginning Of The Facility Is At Km 0+099.16, And Its End Is At Km 0+279.59. In The Section Of The Overpass, The Width Of The Traffic Lane Is 7.00 M. The Existing Drainage Is Superficial. The Asphalt Pavement Is Amortized - With Many Patches, Cracks And Irregularities. There Are Local Areas With Densely Spaced Network-Like Cracks And Holes. The Safety Fence Has Local Deformations And Corrosion. The Construction Of The Facility Is Prefabricated Monolithic. The Statistical Scheme Of The Structure Is A Series Of Individual Superstructures, Simple Beam Type, Placed On Columns. The Lower Structure Consists Of Pillars, Representing A Frame Of A Pair Of Columns With A Connecting Crossbar. *Design Solution: In View Of The Thermal Expansion Of The Structure, It Is Planned To Combine 3 (Three) Individual Sections, Each With 3 (Three) Openings. Each Section Will Represent A Separate Seismic Frame. In Each Individual Section, Two Support Frames Are Planned To Be Strengthened. For The Reinforcement, It Is Planned To Cover The Columns With A Reinforced Concrete Jacket And To Unite Them In A Common Element, To Ensure A Guaranteed Connection Between The Connecting Beam And The Column, And To Make A Reliable Horizontal Connection Between The Connecting Beam And The Superstructure. - Uncovering The Foundation Body And Upgrading It To Achieve A Larger Contact Surface; - Preparation Of Column Contact Surface; - Excavation Of Local Areas From The Unifying Beam For The Free Passage Of A New Reinforcing Skeleton To Ensure A Connection Between The Reinforced Concrete Shell And Column