Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-pressure gates for upstream plugs in tunnels nos 2 and 3, Boulder Dam
Invitation for bids, schedule, specifications and drawings of high-pressure gates for upstream plugs in tunnels nos. 2 and 3, Boulder Dam, Boulder Canyon Project; requirement is for eight 6-ft by 7-ft 6-in. high-pressure gates, together with frames, hoists, hangers, and conduit linings, bolts, etc.
High-pressure gates for upstream plugs in tunnels nos 2 and 3, Boulder Dam
Invitation for bids, schedule, specifications and drawings of high-pressure gates for upstream plugs in tunnels nos. 2 and 3, Boulder Dam, Boulder Canyon Project; requirement is for eight 6-ft by 7-ft 6-in. high-pressure gates, together with frames, hoists, hangers, and conduit linings, bolts, etc.
High-pressure gates for upstream plugs in tunnels nos 2 and 3, Boulder Dam
U S Bur Reclamation -- Specifications
1933
13 pages
10 Supp plates
Aufsatz (Zeitschrift)
Englisch
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