NAC535.120. Height, crest and toe of dam.  


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  • For the purposes of this chapter:

         1. The height of a dam is the maximum difference in elevation between the crest and the toe of the dam.

         2. The crest of a dam is the nominal top horizontal surface of the dam excluding railings or parapet walls.

         3. The toe of a dam is the contact between the outer shell of the dam and the natural ground surface on the downstream side of the dam.

     (Added to NAC by St. Engineer by R124-02, eff. 5-30-2003)