Photo showing a TD-24 spreading a layer of alrge stones at the base of Nechako Damn west to the rock fill portion which is laid in first, these layers of various size rock, stone and clay with all slope towards the rock fill at about the degree pitch.
Photo showing a TD-24 spreading a layer of alrge stones at the base of Nechako Damn west to the rock fill portion which is laid in first, these layers of various size rock, stone and clay with all slope towards the rock fill at about the degree pitch.
Photo depicts a unidentified man sitting on the Nechako River bank watching the the activities of construction of the dam at the canyon. Right bank stripping and left bank tunnel haul road shown.
Photo depicts a unidentified man sitting on the Nechako River bank watching the the activities of construction of the dam at the canyon. Right bank stripping and left bank tunnel haul road shown.
Notes
Title based on content of photo. -- A rock dam was chosen for its ability to withstand earthquakes. Morrison-Knudsen Company Collection