1. INTRODUCTION 1.1 PURPOSE OF THE DOCUMENT The purpose of this procedure is to outline the sequence of operations to be carried out for casting pier segment using the Short Line method, and ensure that all works will be conducted safely in accordance with the drawings and the project specifications. 1.2 PROJECT DESCRIPTION Ho Chi Minh City Urban Railway Construction Project – Ben Thanh – Suoi Tien section (Line 1), contract Package 2 consists of approximately 12 km long of elevated viaduct structures, erected by span-by-span Method.

1. INTRODUCTION 1.1 PURPOSE OF THE DOCUMENT The purpose of this procedure is to define the sequence of operations to be carried out casting typical segments using the short line casting method, and ensure that all works will be conducted safely in accordance with the drawings and the project specifications. 1.2 PROJECT DESCRIPTION Ho Chi Minh City Urban Railway Construction Project – Ben Thanh – Suoi Tien section (Line 1), contract Package 2 consists of approximately 12 km long of elevated viaduct structures, erected by span-by-span Method.

1. INTRODUCTION 1.1 PURPOSE OF THE DOCUMENT The purpose of this procedure is to describe the procedure of curing operation concerning of the precast segment and ensure that all works will be conducted safely in accordance with the Project specifications. 1.2 PROJECT DESCRIPTION Ho Chi Minh City Urban Railway Construction Project - Ben Thanh - Suoi Tien section (Line 1), Contract Package 2 consists of approximately 12 km long of elevated viaduct structures, erected by span-by-span method.

1. INTRODUCTION 1.1 PURPOSE OF THE DOCUMENT The purpose of this procedure is to describe the repairing procedure for all precast defects occurred during production & handling of segment in precasting yard, and ensure that all works will be conducted safely in accordance with the Project specifications. 1.2 PROJECT DESCRIPTION Ho Chi Minh City Urban Railway Construction Project – Ben Thanh – Suoi Tien section (Line 1), contract Package 2 consists of approximately 12 km long of elevated viaduct structures, erected by span-by-span Method.

1. INTRODUCTION 1.1 PURPOSE OF THE DOCUMENT The purpose of this procedure is to describe the procedure of operation for the concreting of precast segments, and ensure that all works will be conducted safely in accordance with the technical drawings and the project specifications. 1.2 PROJECT DESCRIPTION Ho Chi Minh City Urban Railway Construction Project - Ben Thanh - Suoi Tien section (Line 1), Contract Package 2 consists of approximately 12 km long of elevated viaduct structures, erected by span-by-span method.