In addition to the penalty provided in Section 692.99, the Code Enforcement Officer is hereby authorized, when any person fails to cut or destroy and remove noxious weeds after seven days notice to do so, to have such weeds cut or destroyed and removed from any land or lot of ground upon which such weeds are growing and to certify the costs thereof to the City Solicitor. The cost of such work shall be a lien upon such premises from the time of the cutting of such weeds, which date shall be determined by the certificate of the person doing the work, filed with the City Clerk.