Whenever the Superintendent of Public Works determines that there are reasonable grounds to believe that there has been a violation of any provision of this chapter or of any rule or regulation adopted pursuant thereto, he shall give notice of such violation to the person or persons responsible therefor, as herein provided. Such notice:
A.
Shall be in writing.
B.
Shall include a statement of the reasons why it is being issued with reference to the sections of this chapter deemed to be violated.
C.
Shall allow a reasonable time for the performance of any act it requires, not to exceed 30 days.
D.
Shall be served upon the owner or his agent and the occupant, as the case may be, either by registered or certified mail or by personal service.
E.
May also contain an outline of remedial action which, if taken, will effect compliance with the provisions of this chapter and/or with rules and regulations adopted pursuant thereto.