Chicago : Engineering and Contracting Pub. Co. · leaf 250
he allowable 1 to 2slope on embankment was retained. The re-taining wall connects with an existing retain-ing wall around the pumping station. The filter site was chosen: (1) to avoidbuilding on fill; (2) to keep the elevation ofthe water in the filters equal to the elevationof the water in the… … age through the floor slab joints. Theasphaltum was applied as follows: After the top surface of the floor blocksand lowest projection of piers and walls setand was perfectly dry, all dust was carefullybrushed off, and on this dry, clean surface anasphaltum mixture, remaining soft at…
Buildings
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