During the erection, repair, alteration or removal of any building, house or structure in the city, no person in charge of such work shall leave any tree, shrub or plant in any street, park, pleasure ground, boulevard, alley or public place of the city, in the vicinity of such building or structure without such good and sufficient guards or protectors as shall prevent injury to the tree, shrub or plant arising out of or by reason of the erection, repair, alteration or removal.
('86 Code, § 14.08.120) (Ord. 2282, passed - - ) Penalty, see § 1.12.010