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Alcan Project History

Welding penstock liner

Item

Title
Welding penstock liner
Description
Photo depicts two welders, welding the penstock liner elbow section to the 1600' level.
Identifier
P00052.jpg
Date
25-Aug-53
Source
Alcan ID no. KR-1166.Electric pre-heaters used to bring steel up to required temperature prior to and throughout the welding operation. Alcan Collection
Site pages
The Tunnel