Design and construction of a section of the third metro line from Shipka Street, through the Slatina district, to Tsarigradsko Shose Boulevard with six metro stations as separate items Design and construction of a metro section from km 3+460.00...

Design and construction of a section of the third metro line from Shipka Street, through the Slatina district, to Tsarigradsko Shose Boulevard with six metro stations as separate items Design and construction of a metro section from km 3+460.00 to km 5+666.00 with two underground metro stations /MS5 and MS6/ and a turnback section
The metro section is 2206.00 m long. MS5 is 119 meters long and has a gross built-up area (GBA) of 5770.30 sq m. MS6 is approximately 140 m long with a GBA of 7964.80 sq m. Also to be constructed: a new pedestrian underpass at MS5, and at MS6 an underpass and a turnback section with a buffer underground car park. The buffer car park has a built-up area on level 1 of 4246.60 sq m, and on level 2 of 4475.20 sq m. MS5 is located on Asen Yordanov Blvd opposite the Arena Armeec Hall. The pedestrian underpass runs from the platform level of MS5, under Asen Yordanov Blvd, to the Arena Armeec Hall. MS6 is located entirely under the local carriageway of Tsarigradsko Shose Blvd and extends to the intersection with Jerusalem Blvd. The pedestrian underpass runs under Tsarigradsko Shose Blvd at the concourse level of MS6. A connection to an existing underpass is also provided at this same level. Six retail units are provided in the new connection. Parking for MS6 is provided within the scope of the project. The car park is located entirely under the local carriageway of Tsarigradsko Shose Blvd and extends to the intersection with Jerusalem Blvd. It has two underground levels, with a total of 230 parking spaces, of which 28 are for persons with reduced mobility. A connection to the MS6 concourse level is provided on the lower level of the car park. There are two vehicular accesses, located on both sides of the local carriageway of Tsarigradsko Shose Blvd near the intersection with Jerusalem Blvd. The detailed design, construction, supply of necessary equipment, commissioning tests, and commissioning must be carried out for the following parts: Geological and hydrogeological investigations; Alignment, profile and alignment plan; Geodesy; Architecture; Structures; Track; Contact network – mechanical and electrical parts; Electrical systems and installations; Water supply and sewerage /WSS/; Heating, ventilation and air conditioning /HVAC/; Automation and telemechanics; Specialized low-current and audiovisual systems; Passenger control and fare collection system; Health and safety plan /HSP/ with temporary traffic organization; Reconstruction of infrastructure within the scope of construction, including in the area of the Launch Shaft; Vertical planning and landscaping; Fire safety