Search Images database  Collection word(s) Filing No. Keyword(s) Name (Creator, contributor) Place name Record ID Rights Subject word(s) Title word(s)

Search History

Images database - Browsing Names (Creator, contributor) - 'Ontario Power Generation (OPG)' (26 found) Mark  1. 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. 2. 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 3. 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 4. 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 5. 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 6. Title  Construction equipment being used to prepare the tunnel outlet opening for 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 Date  ca 2006 7. Title  Construction of the outlet canal for the Niagara Tunnel Project at Niagara Falls Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  Big Becky was assembled in the canal ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2006 8. Title  Construction repair work to the tunnel roof during the Niagara Tunnel Project at Niagara Falls Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  Significant overbreaks were experienced during the project due to the unique geology of the Niagara area ; eventually the route was redesigned ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2008 9. Title  Construction underground during the Niagara Tunnel Project Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  Image shows an overbreak in the Queenston shale, of over four metres at this location ; this slowed the tunnel boring machine's progress and prompted the decision to change the tunnel route ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2008 10. Title  Construction underground during the Niagara Tunnel Project Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  Two robots mounted on these rings spray about 100 millimetres of shotcrete onto the rock to complete the initial tunnel lining ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2007

26 records found in Images database.  Displaying 1 to 10. [Show all] | Next page >>

Return to browse list