It shall be unlawful for any person to remove or insecurely fix, or cause, procure, suffer or permit to be removed or to be insecurely fixed, so that the same can be moved in its bed, any grate or covering or aperture of any vault or chute under any street. However, the owner or occupant of the building with which such vault is connected, may remove such grate or covering for the proper purpose of such vault or chute. The opening or aperture shall be inclosed, while such grate or covering be removed, with a strong box or curb at least twelve inches high, firmly and securely made. Openings of more than two square feet of superficial area shall be inclosed at such times with strong railings not less than three feet high, to be approved by the commissioner. Such grates or coverings shall not in any case be removed until after sunrise of any day and shall be replaced before one-half hour after sunset.
Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 1993/104.