Any person who alters or disturbs any part of a house drain or drains, catch-basin or strainer of said drain or drains, cess-pool or water closets, connected with any brick or pipe sewer belonging to said Village, without being duly licensed to perform same by the Village Clerk, shall be subject to a fine of not less than ten dollars ($10.00), and not exceeding one hundred dollars ($100.00) for each offense, which shall be recoverable against the person or persons performing the work, or his or their employers; and shall further be held liable to pay all expenses incurred on the account of repairs or damages resulting from such act.