ONTARIO POWER GENERATIONSTRABAG INC.

 

 

 

Niagara Tunnel Project

Breakthrough Ceremony
Friday May 13th 2011

 

 

 

Last updated on July 27, 2011



 

 



 

 

 

 

 

 

Ontario Power Generation

 

 

 

TBM RECORD BEST
 

 

BEST MONTH: July 2009 for mining with a distance of 467.8 meters (1,534.7 feet)
BEST WEEK: July 12th-July 18th 2010 for mining with a distance of 153.2 meters (503 feet)
BEST DAY: May 1st 2010 for mining with a distance of 25.4 meters (88.33 feet)
BEST SHIFT: July 5th 2009 for a mining shift with a distance of 14 meters (46 feet)

  

 

Total Tunnel Length:
10,148 meters long
33,293.5 feet

 

 

 

The TBM reached the 5,000 meter milestone of the Niagara Tunnel Project at 14:08 hours (2:08 p.m.) on July 29th 2009

The TBM reached the 5,079 meter official halfway milestone of the Niagara Tunnel Project at 02:30 hours (2:30 a.m.) on August 4th 2009

The TBM intersected the Grout Tunnel at the 9,845 meter milestone of the Niagara Tunnel Project at 13:15 hours (1:15 p.m.) on March 1st 2011

The TBM reached the 10,143.026 meters milestone officially ending the mining phase of the Niagara Tunnel Project at 12:34 hours (12:34 p.m.) on May 13th 2011

 

 

 

 



 

 

 

 

 NIAGARA FALLS THUNDER ALLEY NAVIGATOR


INFORMATION INDEX


 


HISTORICAL ARCHIVE

 


PICTURES & SLIDESHOWS

 

SITE MAP

 

 

 

 



 

 

THANK YOU FOR VISITING THE

 

NIAGARA TUNNEL PROJECT
BREAKTHROUGH

May 13th 2011

 


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