Project Overview

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CECI's first experience in carrying out rapid transit engineering consulting services outside of Taiwan was for the Design and Construction of Underground Works on the Central Secretariat — Qutub Minar Corridor of Phase II of Delhi Mass Rapid Transit System (Contract BC-16).

 

The Contract BC-16 is a design and build project and covers a total length of 5.26 km, including 4.1 km of twin tunnels and four underground stations. 

 

The scope of work included:

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• 4 km of twin tunnels with internal diameter of 5.8m bored by 4 TBMs.​

• Structural part of four underground stations and associated structures,

• Four cross passages for running tunnels.

 

CECI carried out the preliminary and detailed design works of work shafts and tunnels which included 

 

• alignment modification,

• permanent structure of work shafts,

• building protection,

• tunnel segment linings,

• cross passages and sumps,

• bracing system,

• temporary works and risk assessment, etc., as well as

• technical advisory services during construction.