Pipe in tunnel generally preferable to pipe buried in trench; cost of supporting tracks; practice at Detroit. (See also - discussion p 322-323, 1 fig)
Pipe tunnels under railroad tracks
Am. Water Works Assn. -- Jl
American Water Works Association -- Journal ; 22 , n 3
1930
5 pages
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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