Foundations and underground special works

1319 – Porte de Clichy – Paris (France)

Works:
Execution of foundations and soil treatment works: diaphragms by means of trench cutter, preliminary compensation injections, treatment and waterproofing injections, jet-grouting, disjoint metal profiles bulkhead, soil freezing.

Customer:
RATP

Buyer:
EIFFAGE TP, RAZEL BEC

Period of Execution:
Agosto 2014 - Luglio 2016

Works Amount:
€ 32.454.039,00 (quota I.CO.P.: 50%)

Description

Diaphragms by means of trench cutter and bucket pre-excavation, preliminary compensation injections, treatment and waterproofing injections, jet-grouting, bulkhead, disjoint metal profiles bulkhead and soil freezing works were performed as part of the Lot T01 of the contract for the decongestion of the line 13 by the extension of the line 14 to Mairie de Saint Ouen.
Works executed:
A. porte de Clichy station, located in Paris in the XVII arrondissement, with its three secondary corridors.
B. Berthier secondary access and link to Line 13 direction “Châtillon – Montrouge”. This work consists of a shaft for vertical circulation and an access to the station hall.
C. construction of Bessières link to Line 13 direction “Asnières – Gennevilliers”. This work consists of a shaft for vertical circulation and an access to the station hall.
D. secondary access to TGI (Tribunal de Grande Instance). This work consists of a shaft for vertical circulation and an access to the station hall.