WORK

Metro de Lima tunnel stage 1B (construction)

Designation of the Works

Obra civil fase i del pozo de ventilación PV26 y excavación, revestimiento primario y revestimiento secundario  de los túneles NATM comprendidos entre la estación e-26 – prolongación Javier Prado y el final de la línea incluyendo la cola de maniobras.

Works Owner

CONSORCIO NUEVO METRO DE LIMA

Client

CONSORCIO CONSTRUCTOR M2 LIMA

Description

Contract work consisting of excavation, application of primary support and definitive support for 1159 m of tunnel with a variable section of 68.4 m2 to 158.7 m2 and a 24.5 m deep shaft with a diameter of 18 m and a section of 246 m2. The total estimated excavation volume is 111,000 m3, the estimated concrete volume is 14,000 m3 and the amount of steel to be applied is 786 Ton.

Location/Site

Lima, Peru

Start Date

December, 2018

Execution Period

15 months

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