In the event the nuisance is not removed or otherwise eliminated or abated by the date specified in the notice, the City or its contractor may enter upon the parcel and remove or eliminate the nuisance. The City department which causes the nuisance to be abated shall bill the owner of record for the cost of removal, or other elimination or abatement thereof, including administrative costs. Such administrative costs shall be determined and established in the same manner as provided for in Section 57.106.7. An itemized written report showing the date and cost of abatement work done by the City or its contractor, together with a proposed assessment with respect to the parcel involved, shall be submitted by said department to the Board of Fire Commissioners, hereinafter sometimes referred to as the “Board,” for its consideration.