(a) All owners, occupants and persons in charge of real estate in the Town shall remove snow, ice and sleet from sidewalks on which their property borders.
(b) The snow, ice and sleet shall be removed within twelve hours after snow or sleet stops falling; except, that should the twelve hour limit require the removal thereof after sundown, the snow, ice and sleet shall be removed immediately after 9:00 a.m. the following day.
(c) In removing snow, sleet and ice from sidewalks as herein required, it shall be unlawful for any person to cast such snow, sleet or ice into or upon any street, gutter or public way.