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Project for extension of the Metro in Sofia, Third Metro Line - Botevgradsko Shosse Blvd. - Vladimir Vazov Blvd. - Central City Unit - Ovcha Kupel, First Stage - Metrodepo Zemlyane / Geostroy AD
| Client: | Sofia Municipality, Metropolitan EAD |
| Architecture: | BIAS-M Ltd, RGB Ltd, Konkurent 90 OOD |
| Main contractor: | Association of Geometro Zemlyane with the main contractor Geostroy AD and partners Transpemontcty EAD and BIAS - M Ltd |
| Площ: | 106 830m² |
| Design: | Architecture and Constructions |
| GARAGE HALL: | |
| Characteristics: | - one-storey three-nave hall |
| - reinforced concrete prefabricated skeletal structural system | |
| - dimensions in plan - 171.5m / 67.7m | |
| - clear height to the lower edge of the main beam - from 6.10m to 6.45m | |
| - constructive wheelbases - 12.2m / 20m, 23m and 24m | |
| - roof construction - prestressed roof beams, prestressed capitals, sheet metal | |
| REPAIR HALL AND BOILER ROOM: | |
| Characteristics: | - one-storey and two-storey two-nave hall |
| - reinforced concrete prefabricated skeletal structural system | |
| - dimensions in plan - 107m / 37.3m | |
| АДМИНИСТРАТИВНА СГРАДА: | |
| Characteristics: | – монолитна стоманобетонна, скелетна, безгредова конструктивна система |
| – размери в план – 48.25m / 18m | |
| TRANSPORT PASSAGE: | |
| Characteristics: | - non retaining open excavation with slopes; |
| - two-opening, monolithic, closed, reinforced concrete structure - "box" type | |
| - clear span distance - 8.25 m; | |
| - clear height of structure - 4.65m | |
| - the facility covers a tunnel part and two ramps | |
| - total length of the facility - 168m | |
| - the track development of the landfill passes over the structure | |
| OTHERS: | - car wash |
| -train wash | |
| - gas station | |
| - parking | |
| - street network | |
| Phase/stage: | in operation since 2019 |

