Progress Report > Package IV - Mechanical Works

Physical Progress | Photographs | Construction Supervision

As of August 31, 2004

Physical Progress

Contractor	Matsushita - Itochu Consortium
Commencement of the Works	13 March 2002
Contract period	1080 days (Until March 12, 2005)
Time Elapsed (days)	898 of 1080 (83.14%) Remaining 212 days
Progress
	- Continue the construction of EP stations. - Concrete placed for columns, beams, slab and wall.

Photographs

	Air Outlet Side Wall at EP3
	EP Base at EP3
	Steel Bar Arrangement for Columns and Strip Footing Electric Room at EP1
	Framework for Ceiling at EP2
	Delivery of EP Fan Duct to EP1
	Installation of EP Fan Duct at EP1
	Concrete Placing for Pipe Foundation at SPP, Before Backfill
	Framework for Ceiling at VAC
	Construction Work for Ventilation Adit Building
	Concrete Placing & Steel Bar Arrangement for Intake Reservoir

Top

Construction Supervision

Summary

Water Supply and Treatment System:

Reinforcing steel bars for High Level Reservoir installed.

Continue the Hydrant piping installation in the main tunnel.

Start Piping installation and construction of Intake reservoir in South Portal Plaza.

Tunnel Ventilation System:

Continue construction of Epstations

<EP1, EP3>

EP Pedestal installed, Air Inlet/Outlet Side Wall installed, ALC boards installation started, EP Fan Pedestal installed

EP Fan ducts being installed

Steel bar arrangement and form work of strip footing for electric room started

<EP2>

Framework of ceiling installed

Ventilation Adit Building:

Concrete placed for columns, beams, roof slabs, chimney and wall.

Construction Supervision

1) Water Supply and Treatment System

+ Installation of water pipes in the main tunnel

- Piping          Completed

- Pressure test          457 m          Zone I           (28 Jul ~ 2 Aug)

                              Zone J1           (28 Jul ~ 2 Aug)

2) South Portal Plaza

          Excavation and Bedding          183 m3

          Piping Work           120 m

          Backfill          270 m3

3) Tunnel Ventilation System

+ EP1  - EP base installed

          - EP Fan pedestal assembled

          - Form work and steel bar arrangement of strip footing for EP room started

          - ALC boards being installed for ceiling

          - EP Fan Duct installed

+ EP2  - Framework for ceiling installed

          - Brackets for EP, EP Fan and crane installed

+ EP3  - EP base installed

          - EP Fan pedestal assembled

          - Form work and steel bar arrangement of strip footing for EP room started

          - ALC boards being installed for ceiling

          - Measuring and anchoring for Duct and nozzle

+ Jet Fan          - Assembly of 23 sets of Jet Fans completed

4) Ventilation Adit Building

+ Continuing concrete placing for columns, roof slabs, chimney and wall

5) Ventilation Adit Connection

Top

Progress To Date
By Figure
By Primavera



Tunnel Excavation
Record
By Number
By Figure
By Plan
By Chart



Monthly Progress
Package IA
Package IB
Package IIA
Package IIB
Package III
Package IV
Package V
Package VI
Package VII



News and Events
Project
Public Media
Visitor List



Organization Charts
The Employer
The Consultant
The Contractors
Others



Consultant Office
List of Staff
Members Only



Project Information
Introduction
(MS-PowerPoint)
Project Map
Background
Major Features
Chronicle
Contract Packages
Package IA
Package IB
Package IIA
Package IIB
Package III
Package IV
Package V
Package VI
Package VII
Natural Conditions
Socio-Economic Dev.



Public Relations
Site Map
Contact Us
Related Agencies
Link
FAQs
Knowledgebase
Guest Book



Our Gallery
Computer Graphics
Perspective
Vietnam
Introduction
Photo Selection



Around Project
Highway Network in
Vietnam
Large-scaledHighway
Projects in Central
of Vietnam



Tiếng Việt



Coordination