Ecuador

QUITO METRO’S FIRST LINE

Client

Metro de Madrid S.A.

Construction budget

USD 530 million.

Key facts

22 km alignment. 15 stations (2 of which are multimodal) and maintenance depots. Shallow line in urban surroundings, the central section runs under Quito’s old city centre which is classified as a UNESCO World Heritage Site.

The main tunnel was excavated using an EPB TBM, but the Belgian Method was also used in several areas (2.1 km in total) for a tunnel width of 8 m.

Geology: anthropic fill, alluvial deposit, Cangahua formation, Machángara formation.

Services

Preliminary and detailed designs of Lot 2. Coordination and management of all the lots.

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