Tunneling Utility

Carruthers' Creek/Hwy 401

Ajax, Ontario, Canada

December 30, 1994

Dixie Road Trunk Sanitary Sewer & Watermain

Brampton and the Town of Caledon, Ontario

September 1, 2010

Gore Road Sanitary Sewer

Brampton, Ontario

June 30, 2013

Western Regional Conveyance Tunnel

Burlington, KY

November 1, 2012

Euclid Creek Tunnel

Cleveland, OH

April 1, 2015

Southwest Interceptor #3

Cleveland, OH, USA

May 30, 1989

West Leg Interceptor

Cleveland, OH, USA

November 29, 1993

Southwest Interceptor #6

Cleveland, OH, USA

February 28, 1992

Big Walnut Outfall Augmentation Sewer Project, Part II

Columbus, OH, USA

August 31, 2008

Upper West Scioto Sanitary Sewer

Columbus, OH, USA

May 31, 1999

Twelfth Ave Sewer

Columbus, OH, USA

July 31, 1999

Quarry Flood Control

Elmhurst, IL, USA

January 30, 1994

Evanston Basin S06 & S13

Evanston, IL, USA

August 31, 1993

Evanston Relief Sewer Project, 6A

Evanston, IL, USA

November 29, 2001

West Frankfort Storm Drainage Project

Frankfort, KY, USA

December 31, 2000

Halifax Harbour Sewer Collection System

Halifax, Nova Scotia, Canada

December 30, 2004

Centennial Parkway Wastewater Tunnel

Hamilton, Ontario

October 1, 2012

Hamilton Combined Sewer Overflow Tank

Hamilton, Ontario, Canada

November 30, 1995

Trinity Water System HP-522

Houston, Texas, USA

April 30, 1990

Schneider Creek

KITCHENER, ONTARIO, Canada

December 31, 1991

Don Valley/Hwy 404

Markham, Ontario, Canada

December 31, 1999

9th Line/16th Ave Sanitary Sewer

Markham, Ontario, Canada

September 30, 2004

14th Avenue Trunk Relief Sewer

Markham, Ontario, Canada

December 31, 1993

16th Avenue Phase 2 Trunk Sewer

Markham, Ontario, Canada

September 29, 2007

Milton Utility Tunnel

Milton, Ontario, Canada

June 30, 2001

Minneapolis East Interceptor

Minneapolis, MN, USA

April 30, 1992

Hanlan Feedermain

Mississauga, ON

November 1, 2016

Hanlan Feedermain Contract 2C

Mississauga, Ontario, Canada

March 30, 1995

Herridge Feedermain

Mississauga, Ontario, Canada

March 13, 2010

Sixteen Mile Creek

Oakville, Ontario, Canada

March 30, 1985

West Rideau Collector Sewer

OTTAWA, ONTARIO, Canada

December 31, 1989

Westside Storm Water Management Facilities Project

Raleigh-Durham, NC, USA

March 31, 2004

YDSS Interceptor - 19th Ave. and Leslie Street

RICHMOND HILL, ONTARIO, Canada

June 30, 2010

Alki Transfer / CSO Project

Seattle, WA, USA

October 31, 1997

Minnow Lake Rock Tunnel

Sudbury, ON, Canada

March 30, 1974

Port Mann Main Water Supply Tunnel

Surrey, British Columbia

November 30, 2014

Maryport Trunk Relief Sewer

TORONTO, ONTARIO, Canada

December 31, 1996

Keele Street Storm Sewer

TORONTO, ONTARIO, Canada

December 31, 1991

St. Clair Avenue Combined Sewer Replacement

Toronto, Ontario, Canada

September 30, 2009

Simcoe Trunk Relief Sewer

TORONTO, ONTARIO, Canada

December 31, 1992

Bloor Street Storm Sewer

Toronto, Ontario, Canada

February 17, 2016

Uxbridge Sanitary Sewer

Uxbridge, Ontario, Canada

February 11, 2016

Bathurst Collector and Langstaff Trunk Sewer Project

Vaughan, Ontario, Canada

October 30, 2008

Mississauga Road Trunk Sanitary Sewer

Vaughan, Ontario, Canada

October 31, 2008

Port Carling Raw Water Intake

Vaughan, Ontario, Canada

October 31, 2008

OAW Sanitary Sewer Phase I

WELLAND, ONTARIO, Canada

March 31, 2009

Wreck Cove Tunnel

Wreck Cove, Nova Scotia, Canada

October 31, 1993