WORK

Instrumentation/Monitoring and Geotechical Follow-up of the Contract job for the Design/Carcase Works of the Extension between Amadora Este and Reboleira Subway

Designation of the Works

Instrumentation/Monitoring and Geotechical Follow-up of the Contract job for the Design/Carcase Works of the Extension between Amadora Este and Reboleira Subway Stations, from the Blue Line of Lisbon Underground

Works Owner

Metropolitano de Lisboa, E.P.E.

Client

Nova Estação, A.C.E.

Description

Installation and monitoring of the whole geotechnical and topographical instrumentation. About 125 surface marks, 161 targets, 53 bars (strips) on buildings, 4 piezometers, 5 extensometer gauges, 3 inclinometers, 43 convergence sections and 24 strain gauges have been installed. Preparation of all all the geological cartograpy (mapping) and geotechnical characterisation of the excavated surfaces. Preparration of daily, weekly and monthly follow-up reports.

Location/Site

Lisboa, Portugal

Start Date

October 2009

Execution Period

16 months

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