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.
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.
Notes
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
Photo depicts the Prepakt aggregate conveyor in foreground during operations at elbow (seen in distance), Elevation 210'. View is looking upstream along No. 2 penstock.
Photo depicts the Prepakt aggregate conveyor in foreground during operations at elbow (seen in distance), Elevation 210'. View is looking upstream along No. 2 penstock.
Notes
Alcan ID no. 5793. -- Penstock No. 2 was completed after the smelter had started aluminum production in 1954 with Penstock No. 1. Alcan Collection
Photo depicts a worker watching as a 19-ton horizontal penstock liner is transported on an aerial tramway from Camp No. 5 to Camp No. 1600.
Notes
Alcan ID no. 2KR-81. -- This liner was the first and largest of the penstock liners. -- Penstock No. 2 was completed after the smelter had started aluminum production in 1954 with Penstock No. 1. Alcan Collection
Photo depicts a an International truck heading to Horetzky Creek Camp on the Horetzky Valley Road.
Notes
Morrison-Knudsen Company had several roads such as this one, constructed to get workers and equipment to the various work sites for tunnel construction. 985.65.80
Photo depicts the upper Kemano Valley, Twin Peaks and the Pass as seen overlooking the muck dump area and shop on the 2600' level at the Kemano end of the main power tunnel No. 1 looking North.
Photo depicts the upper Kemano Valley, Twin Peaks and the Pass as seen overlooking the muck dump area and shop on the 2600' level at the Kemano end of the main power tunnel No. 1 looking North.
Notes
Alcan ID no. KR-861. -- Photo taken from the bunkhouse area. Alcan Collection
Photo depicts an International truck heading to Horetzky Creek Camp on the Horetzky Valley Road.
Notes
Morrison-Knudsen Company had several roads such as this one, constructed to get workers and equipment to the various work sites for tunnel construction. 985.65.80
Photo depicts a general view of the upper powerhouse excavation, looking toward the north end. Seen is the concrete elevator tower coming up from the lower powerhouse. Also, form work for concrete haunches is getting underway at the far end.
Photo depicts a general view of the upper powerhouse excavation, looking toward the north end. Seen is the concrete elevator tower coming up from the lower powerhouse. Also, form work for concrete haunches is getting underway at the far end.
Notes
Title based on content of photograph. -- Alcan ID No. KR-466. Alcan Collection
Photo depicts miners pouring the permanent crane rail beam along the upstream wall of the powerhouse's A-line. Seen is the special hopper mounted on one of the construction cranes.
Photo depicts miners pouring the permanent crane rail beam along the upstream wall of the powerhouse's A-line. Seen is the special hopper mounted on one of the construction cranes.
Notes
Title based on content of photograph. -- Alcan ID No. KR-1144. -- The special hopper is filled by the concrete pump mounted at the inner end of the access tunnel. Alcan Collection
Photo depicts men towing supplies over the snow on a [sled], that were brought in by a junker seen here to West Tahtsa Lake Camp. Other unidentified men are gathered around the airplane.
Photo depicts men towing supplies over the snow on a [sled], that were brought in by a junker seen here to West Tahtsa Lake Camp. Other unidentified men are gathered around the airplane.
Photo depicts the extent of scaffolding for the beam and column construction along the upstream wall or "A-line". View is looking north from the inner end of the access tunnel.
Photo depicts the extent of scaffolding for the beam and column construction along the upstream wall or "A-line". View is looking north from the inner end of the access tunnel.
Notes
Title based on content of photograph. -- Alcan ID No. KR-1160. Alcan Collection