Under the supervision, direction and control of the Mayor, the Director of Public Works shall:
(1) Supervise construction, repair and maintenance of all streets, alleys, sidewalks and other public ways.
(2) Subject to the provisions of Section 10.103 of this Charter, direct the operation, repair and maintenance of all Municipal public works including parks and places of recreation.
(3) Subject to general law, this Charter and ordinances, perform such other duties as may from time to time be assigned to him by the Mayor.