Chicago : Engineering and Contracting Pub. Co. · leaf 116
laced at the positions shownipon the plan or as directed by the CityEngineer. An earthenware stopper must belsed to close the open end of each wye. The and immersed in water for 48 hours. Whenbroken the fracture shall be uniform through-out, not granular, and free from pebbles. Mobrick will be… … Alternate Piping System Fig. 37—Standard Flush Tank. inclination given each wye, unless otherwisedirected by the City Engineer, will be about30° above the horizon. The interior of the pipes shall be carefullycleaned from dirt, cement and superfluousmaterial of every description. Each joint shallbe…
Buildings
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