Chicago : Engineering and Contracting Pub. Co. · leaf 538
Fig. 2—Plan and Elevation of Main Sewer Crossing Falling Spring Creek. the well and the flow line of the main sewerthe junction manhole will be at the same;vation, and the height of the sewage in thellecting well when No. 1 pump starts is 2.5lower than the flow line of the main sewerthe junction…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.