Chicago : Engineering and Contracting Pub. Co. · leaf 119
s. The box shall bewell nailed together with 60d wire nails. WOOD MANHOLE EXTENSIONS. In ungraded streets all manholes shall beextended from the proposed street grade tothe surface of the ground, as shown on theplan or as directed by the City Engineer, byconstructing an extension of wood,… … •f-.v-::?- Concre te V Transverse Section CoverFrameTof<3/ .33 /bs65 33 Fig. 44—Standard Inlet Construction. Fig. 45—Standard Curb Inlet. The connection made from the catch bat into the sewer shall be located to meet the re-quirements of the Public Utilities Departmentof Seattle, as shown by the…
Buildings
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