Tenders Are Invited For Construction-Site Supervision Services - Selection Of A Contractor For The Preparation Of A Complex Report For The Assessment Of Compliance With The Main Requirements For Construction And Technical Control Under The Constructive Part And The Exercise Of Construction Supervision During The Construction Of A Site: Implementation Of Permanent Restoration And Strengthening Activities Of Republican Road Iii-508 (Kardzhali-Makaza) – Jebel – Rogozche – Fotinovo – Domishte – Podkova At Km 19+950

Construction-Site Supervision Services - Selection Of A Contractor For The Preparation Of A Complex Report For The Assessment Of Compliance With The Main Requirements For Construction And Technical Control Under The Constructive Part And The Exercise Of Construction Supervision During The Construction Of A Site: Implementation Of Permanent Restoration And Strengthening Activities Of Republican Road Iii-508 (Kardzhali-Makaza) – Jebel – Rogozche – Fotinovo – Domishte – Podkova At Km 19+950. The Subject Of This Public Procurement Is Selection Of A Contractor For The Preparation Of A Complex Report For The Assessment Of Compliance With The Main Requirements For Construction And Technical Control Under The Constructive Part And The Exercise Of Construction Supervision During The Construction Of A Site: Implementation Of Permanent Restoration And Strengthening Activities On Republic Road Iii-508 (Kardzhali-Makaza) – Jebel – Rogozche – Fotinovo – Domishte – Podkova At Km 19+950. The Purpose Of The Public Procurement Is For The Road Infrastructure Agency To Identify A Contractor And Enter Into A Contract With Him For The Preparation Of A Complex Report For Assessing Compliance With The Main Construction Requirements And Technical Control Under The Constructive Part And Exercising Construction Supervision During Construction Of The Above-Mentioned Object, In Order To Strengthen And Restore The Compromised Section, With A View To Carrying Out Quality Construction Of The Object, In Accordance With The Regulatory Requirements And In Compliance With The Agreed Deadlines. ​​​​​​Brief Description: The Road Section Is Located Outside A Populated Place, Entirely In Mountainous Terrain. There Is No Data On The Design Speed For Which The Geometrical Elements Of The Road Are Defined. Situationally, The Section Is Located In A Curve. In Level Terms, There Is A Longitudinal Slope, An Ascent (In Increasing Mileage). The Section Has A Mixed Profile: On The Left – In An Excavation: A Slope Of Soil And Rock Fragments, And On The Right – An Embankment, In The Affected Section About 1.50 To 3.00 M Has Collapsed. From Km 19+910 To Km 19+970 Completely The Right Lane Has Collapsed. The Road In The Section Has Two Traffic Lanes, With The Following Gauge: Traffic Lanes: 2 X 3.0 M - 6.00 M; Width Of Banquettes: 2 X 1.0 M; Construction Of The Existing Pavement: Wearing Layer Of Asphalt Concrete 4 Cm; Binder 4 Cm; Crushed Stone Pavement 15 Cm; Ballast Base 35 Cm. Drainage Of The Section Is Solved By Means Of Longitudinal And Bilateral Transverse Slopes. To The Left Is An Earthen Trench. At Km 19+960, A Ø 1000 Culvert Was Built, Which Is Completely Compromised: The Front Wall At The Drain Has Collapsed And Moved About 7-8 M, The Body Of The Culvert Under The Right Roadway Is Destroyed, The Concrete Rings Are Destabilized And Displaced. On The Left, At The Inflow Of The Culvert, A 20 M Long Road Restriction System Has Been Installed. On The Right, The Osp Installed Is 648 M Long, And In The Area Of ​​The Compromised Section It Has Collapsed (About 80 M). The Last Major Repair Of The Section Was Carried Out In 1999, And In The Following Years It Was Maintained Within The Framework Of The Ongoing Repair And Maintenance Program Of The Road Infrastructure Agency. There Are No Established Sections With A Concentration Of Road Transport Accidents In The Compromised Section. According To The Registers Of Opu - Kardzhali, There Is An Optical Cable Line Built In The Section, Owned By Link + Ood, Momchilgrad. From 20.04.2021, By Order Of The Director Of Opu - Kardzhali, The Section From Km 17+700 To Km 20+700 Is Closed To The Movement Of All Types Of Road Vehicles. For The Considered Section It Is Necessary To