Where the subdivider can show that a provision of the standards of design, required improvements or other provisions of this title would cause unnecessary hardship if strictly adhered to, and where, because of topographical or other conditions peculiar to the site or surrounding condition, and in the opinion of the plan commission, a departure may be made without destroying the intent of such provisions, the plan commission may recommend variations from these requirements and provisions. Such recommendations shall be communicated to the city council, in writing, with the reasons therefor. The city council may approve variations from these requirements in specific cases which, in its opinion, do not affect the general plan or the spirit of this title. (Ord. 873, 2-3-1958)