Chicago : Engineering and Contracting Pub. Co. · leaf 102
29 barges. It was necessary to start construction workon the roadway portion first, in the making ofreinforced concrete piles, as these piles hadto be 60 days old before they were driven, and jacent to an elevated trestle, from which itreceived the necessary sand, gravel and ce-ment, the concrete… … - — 7-; 119-0- - VVT —-~e--7-C-H— I5:0 ■ ^7#4>-W%|*— -13 0 1 ~-&ff- f $ Interurban Section 29-1} ^yj,. frailroadSection 50 0 ^r^^^a^.T . .T^^-^^^^i^ Subgrgdejn5 00_ ■-20-6- ; ■ Sand Fill j 600 Mom Land Fng $ Contg Hard Clay ■|j|l|l|il|ll||M||l)||MI|JII|iii|il|lli||i)|i|ll||i|l J…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
