• Overview
  • Print
  • Bookmarks
  • Download
  • Full Screen
  • Switch off the sound
  • Switch on the sound
  • Help
  • English
  • Powered by Fluidbook
Your browser is not up to date and is not able to run this publication.
Learn more

Location

Annacis Island, British Columbia

Client

Metro Vancouver

Delivery

2019 2023

Contract type

Lump sum, in partnership

Project

As part of a major upgrade of the wastewater treatment facilities, build a new outfall system to meet the needs of a growing population and safely release treated wastewater into the Fraser River. The plant treats about 175 billion litres of waste- water every year.

Challenges

Technically complex project: Construct two tun- nels for a total of 820 metres, two 40-metre deep on-land shafts and a marine diffuser in the Fraser River.

Ensure the outfall system operates in the event of an earthquake.

Solution

Use a tunnel-boring machine which will be assem- bled and launched in one of the two vertical shafts, and lifted when the tunnels are excavated in the second shaft.

59

Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021Pomerleau - Construction. Commitment. Growth. 2020-2021
  • English
Menu

Tap twice or spread your fingers to zoom in

Ctrl++
Ctrl+–

Zoom in and zoom out

Click once to zoom in, click again to zoom out
Roll the mouse wheel to zoom in/out

Ctrl+O
Overview
Ctrl+F
Search
Ctrl+P
Print
Alt+S
Share
Ctrl+B
Bookmarks
Ctrl+S
Download
F11
Switch between fullscreen and normal
F10
Switch on / switch off the sound
F10
Switch on / switch off the sound
F1
Help
Ctrl+L
Select Language
Next double page
PageDown
Last page
End
PageUp
Previous double page
Home
Frontpage
Drag handle to switch page
Powered by Fluidbook
Close menu