Ho Chi Minh City Urban Railway – Line 1
Construction package 1b (underground)
The line goes from Opera House Station to Ba Son Station, at a distance of 780m.
The shield has an inner diameter 6.05m of and an outer diameter of 6.65m. Earth covering from 8.1m to 22.3m. The project was financed by a JICA loan, the Employer is the MANAGEMENT AUTHORITY for URBAN RAILWAYS, the Consultant is NJPT Association and the Contractor is SHIMIZU-MAEDA JOINT OPERATION.