The notice shall state that the owner is required to abate the nuisance and that if the nuisance is not abated by the date specified therein, the City or its contractor may enter upon the parcel of land and remove or otherwise eliminate or abate the nuisance; that upon completion of such work, the cost thereof, including administrative costs, shall become a special assessment against that parcel; and that upon City Council confirmation of the assessment and recordation of that order, a lien shall attach to the parcel to be collected on the next regular property tax bill levied against the parcel.