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Alcan Project History

Penstock No. 2 unlined rock tunnel

Item

Title
Penstock No. 2 unlined rock tunnel
Description
Photo depicts the unlined rock tunnel of horizontal penstock No. 2 at Elevation 210'. View is looking at platform at base of 48 degree inclined raise to 1685' Elevation.
Identifier
P00060.jpg
Date
06-Jun-55
Source
Alcan ID no. 2KR-10.Penstock No. 2 was completed after the smelter had started aluminum production in 1954 with Penstock No. 1. Alcan Collection
Site pages
The Tunnel