A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Statement of equipment and electric power requirements; specifications for earthwork; tunnels; concrete mixing.
Statement of equipment and electric power requirements; specifications for earthwork; tunnels; concrete mixing.
Tunnels and roads, owyhee project
U. S. Bur. Reclamation -- Specifications
Oregon-Idaho (author)
1930
37 pages
9 Figs. on Supp. Sheets
Article (Journal)
English
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Tunnels and roads, Owyhee project
| Engineering Index Backfile | 1930
Owyhee irrigation project tunnels
| Engineering Index Backfile | 1931
Soft ground and lining work on owyhee project tunnels
Engineering Index Backfile | 1935
Owyhee irrigation project, Oregon-Idaho
| Engineering Index Backfile | 1931
Tunnel No. 1 controlling works. Owyhee Project, Oregon-Idaho
Engineering Index Backfile | 1932