A.
Establishment. The grade of all streets and sidewalks shall be established by the Village's Engineer and approved by the Village Board. No street or sidewalk shall be installed or constructed until the grade is established. The grades of all streets having curb and gutter on the effective date of this chapter are established at the levels then existing.[1]
B.
Altering grade. No person shall alter the grade of any street, alley, sidewalk or public ground or any part thereof unless authorized or instructed to do so by the Village Board and Village Engineer.
C.
Street elevation. All street elevations shall be based on United States Coast and Geodetic Survey Datum.