[§ 1, Ord. 15]
The sea level is hereby declared to be the datum plane or base
line of the City for the purpose of establishing and designating the
official grades of streets, alleys, avenues, and sewers, and for any
other public work within the City, and for measuring all elevations
or surface points therein.
[§ 2, Ord. 15]
The official bench mark or datum monument within the City shall
be the top of that certain pipe with the cap driven flush with the
surface of the cement sidewalk at the point of intersection of the
southerly line of Crescent Avenue and a line 21 feet northerly, and
parallel with the center line of Metropole Avenue. The official bench
mark has an elevation 11.3 feet above sea level.
