Construction in progress on the el. 1180 mix plant, the incline aggregate conveyors, and the el. 1180 construction trestle. The workmen in the foreground are pouring footing piers for a warehouse and shop building.
Description
In progress is the extension of the elevation 1180 construction trestle, the construction of twin conveyor systems to deliver concrete materials to the mixer, and foundation piers in the foreground for workshops.
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Rights Notes
For permission to publish please contact Washington State University Libraries, Manuscripts, Archives, and Special Collections: (509) 335-6691.
