Should the assessments in any special assessment roll, including the amount assessed to the city at large, prove insufficient for any reason to pay the cost of the improvement for which they are made, then the Commission shall make additional assessments against the city and the several lots and parcels of land, in the same ratio as the original assessments, to supply the deficiency; but the total amount assessed against any lot or parcel of land shall not exceed the value of the benefits received from the improvement, provided that the additional pro rata assessment shall not exceed 25% of the assessment as originally confirmed, unless a meeting of the Commission be held to review the additional assessment, for which meeting notices shall be mailed as provided in the case of review of the original special assessment rolls.
(1993 Code, § 33.34)