There are more than 20 major domestic TBM，Shield consulting projects have been

completed until now.

Shield

14.96m Slurry Shield

Project

Weisan-Road River Crossing Tunnel Project, Nanjing

Service

Project planning, shield purchasing, technical training, construction consulting and instructing.

Presently, the project is under construction.(2010)

Shield

12.04m Slurry Shield

Project

Beijing Underground Transit Line Project of Railway

Service

Acting as the expert-company for the Headquarters of Beijing Underground Transit Line

Project, providing service for project tendering, shield selection & purchasement as well as

project management. Presently, the project is under construction.(2006-2011)

Shield

11.97m Slurry Shield

Project

Tianjin Underground Transit Line Project of Railway

Service

Acting as the expert-company for the Headquarters of Tianjin Underground Transit Line Project,

providing service for project tendering, shield selection & purchasement as well as project

management. Presently, the project is under construction.(2006-2011)

Shield

9.03m Slurry Shield

Project

Water drawing tunnel project of nuclear power station

Service

Consultation to tunnel design, project tendering, shield selection and tunnelling. The guidance to

the major technical decisions was made right for the owner, for this reason, the project was

carried out smoothly, and a lot of construction fund was saved. Presently, the project is under

construction.(2008)

TBM

8.8m TBM

Project

Dahuofang water diversion tunnel, Liaoning province

Service

Furnish equipment allocation and purchasement consultation of TBM & auxiliary equipment

outside the tunnel. (2004-2005)

Shield

6.28m EPB Shield

Project

lot 5 of the extension line of Guangzhou Metro Line 2&8

Service

Consultation included technical training, shield purchasement, connection design, shield

acceptance, project scheming, technical support to difficult tunneling and operational

construction organization design. (2006)

Shield

6.28m EPB Shield

Project

Lot 2202 of Shenzhen Metro Line 2

Service

Furnish technical training, shield purchasement, connection design, all-round project scheming,

technical support to difficult tunneling and operational construction organization design of the

project.(2007-2008)

Shield

All TBM & Shield

Project

All TBM, shield projects of the enterprise

Service

A strategical cooperation agreement of long-term consulting service has been signed with a

well-known domestic TBM & Shield construction enterprise, the consultation service mainly

includes technical training and purchasement of the TBM & shield, connection design, TBM

& shield acceptance, all-round project scheming, technical support to difficult tunneling and

operational construction organization design of the project (2009-present).