The subject of the present public procurement with 3 detached positions is "Design and construction of Struma" Lot 3.1 "Zheleznitsa" tunnel. In this sense, the purpose of the public procurement is to build the Struma Motorway Lot 3.1 from km 366 + 000 to km 370 + 400, including a tunnel with a length of 2 km. The order for each lot will be executed in accordance with the FIDIC Yellow Book contract terms.
In the execution of the activities subject to this order, a technical design, work drawings and details should be drawn up, a complete construction and commissioning of the said section with a total length of about 4.40 km, of which 2 km tunnel part and 2, 40 km open road, with 3 subdivisions separated.
The activities under this OP include: design and construction of road section with A29 gauge from km 366 + 000 to km 366 + 720, as well as shifting of the fourth class road BLG 1071 (I-1 Blagoevgrad - Simitli), bridges crossing the following obstacles: the Struma River, road I-1 (Е-79), railway. line Sofia - Kulata, fourth-class road BLG 1071, as well as the construction of a service tunnel road at the northern gate of the "Jeleznitsa" tunnel. The total length of the bridge facilities in the subdivision is about 620 m and the area is about 18 000 sq. M. It is necessary to construct fortification walls, drainage facilities, as well as construction / reconstruction of engineering networks: optical and copper cables, OC96FO and OK12FO in channel network crossing the road; Reconstruction of the Power Line (20 kV Tunnel).
Implementation of the design and construction of a railway tunnel in a subdivision of km 366 + 720 to km 369 + 000 with 2 separate pipes, each about 2,000 m. Each, tunnel systems, installations, intelligent transport systems. The OP 2 activities include a service tunnel at the southern gateway of the Jeleznitsa tunnel; technological / service centers and adjacent areas in the north and south. portal of the tunnel; a helicopter landing, a bridge over Suha River with a length of about 132 m along the Struma motorway, correction of Suha Reka, bridge ...