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Images database - Browsing Subjects - 'Hydro Electric Power - Tunnels - Construction' (524 found) Mark 
1.
(Thumbnail) Assembled frame ready to be lowered into the outlet canal during the Niagara Tunnel project at Niagara Falls (image/jpeg)
Title Assembled frame ready to be lowered into the outlet canal during the Niagara Tunnel project at Niagara Falls
Alternate Title  Big Becky
Creator  Ontario Power Generation (OPG)
Type  Still Image
Collection  OPG (Ontario Power Generation Inc.) Collection
  Niagara Falls Public Library Digital Collections
Created  September, 2009.
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2.
(Thumbnail) Assembly of the tunnel boring machine during the Niagara Tunnel Project (image/jpeg)
Title Assembly of the tunnel boring machine during the Niagara Tunnel Project
Alternate Title  Big Becky
Creator  Ontario Power Generation (OPG)
Type  Still Image
Description  Construction equipment under the shotcrete robots during assembly of the tunnel boring machine in the outlet canal ;
Collection  OPG (Ontario Power Generation Inc.) Collection
  Niagara Falls Public Library Digital Collections
Date  ca 2006
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3.
(Thumbnail) Automobile in a water conduit for the Ontario Power Company (image/jpeg)
Title Automobile in a water conduit for the Ontario Power Company
Creator  Unknown
Type  Still Image
Collection  General Photograph Collection
Notes  A 1910 view of an automobile in one of the water conduits completed that year for the Ontario Power Company.
Date  1910
Physical items 
Filing No.   Format       
D526182  Black and white photograph     
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4.
(Thumbnail) Big Becky assembled on site at the outlet end of the tunnel in Niagara Falls (image/jpeg)
Title Big Becky assembled on site at the outlet end of the tunnel in Niagara Falls
Alternate Title  Big Becky
Creator  Ontario Power Generation (OPG)
Type  Still Image
Collection  OPG (Ontario Power Generation Inc.) Collection
  Niagara Falls Public Library Digital Collections
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5.
(Thumbnail) Big Becky's 14.44 metre cutterhead disappearing into the rock at the beginning of the Niagara Tunnel Project (image/jpeg)
Title Big Becky's 14.44 metre cutterhead disappearing into the rock at the beginning of the Niagara Tunnel Project
Alternate Title  Big Becky
Creator  Ontario Power Generation (OPG)
Type  Still Image
Collection  OPG (Ontario Power Generation Inc.) Collection
  Niagara Falls Public Library Digital Collections
Date  Sep 2006
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6.
(Thumbnail) Bus transporting workers underground during the Niagara Tunnel Project Niagara Falls (image/jpeg)
Title Bus transporting workers underground during the Niagara Tunnel Project Niagara Falls
Alternate Title  Big Becky
Creator  Ontario Power Generation (OPG)
Type  Still Image
Description  The tunnel conveyor booster station pictured on the right-hand side was installed in November 2008. The tunnel ventilation duct (yellow tube) can also be seen in the tunnel crown ;
Collection  OPG (Ontario Power Generation Inc.) Collection
  Niagara Falls Public Library Digital Collections
Date  ca 2008
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7.
(Thumbnail) Chippawa-Queenston Hydro Canal Conduit (image/jpeg)
Title Chippawa-Queenston Hydro Canal Conduit
Collection  Francis J. Petrie Collection
  General Photograph Collection
Physical items 
Filing No.   Format       
D417601  Photograph     
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8.
(Thumbnail) Chippawa-Queenston Hydro Canal Conduit (image/jpeg)
Title Chippawa-Queenston Hydro Canal Conduit
Collection  Francis J. Petrie Collection
  General Photograph Collection
Physical items 
Filing No.   Format       
D417599  Photograph     
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9.
(Thumbnail) Chippawa-Queenston Hydro Canal Conduit and the Toronto Power Plant, Horseshoe and American Falls in background (image/jpeg)
Title Chippawa-Queenston Hydro Canal Conduit and the Toronto Power Plant, Horseshoe and American Falls in background
Description  American Falls far left ; Horseshoe Falls centre ;
Collection  General Photograph Collection
Physical items 
Filing No.   Format       
D417611  Photograph     
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10.
(Thumbnail) Concrete being smoothed by hand trowels for Conduit # 2 at the Queenston Chippawa Power Canal (image/jpeg)
Title Concrete being smoothed by hand trowels for Conduit # 2 at the Queenston Chippawa Power Canal
Collection  OPG (Ontario Power Generation Inc.) Collection
  General Photograph Collection
Date  ca 1909
Physical items 
Filing No.   Format       
D415410  Photograph     
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524 records found in Images database.  Displaying 1 to 10.
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