Chicago : Engineering and Contracting Pub. Co. · leaf 23
Shear Board for Roadway Gutter i-P Gutter. 3x/O C/ps £x6&3x/2 3/ocr 3x/2>30 -8 C.foC rrrJmm\mxj^ ^ey&-BracketA-B Section Fig. 7—Alley Gutter and Returns. ^ forf 3/dew<a//t … Fig. 9—Details of Shear Boards. gineer, the slopes of all embankments shallbe dressed as specified above for excavations. Whenever, in the judgment of the City En-gineer, the original ground under any em-bankment is too soft or otherwise unsuitableto remain in the street, the contractor…
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