(a) A permit issued by the Building Department shall expire twelve months after its issuance if no substantial work is commenced upon the site of the project for which the permit was issued.
(b) One extension shall be granted for an additional twelve-month period if requested by the owner at least ten days in advance of the expiration of the permit and upon payment of a fee of not more than one hundred dollars ($100.00).
(c) If, in the course of construction, work is delayed or suspended for more than six months, the approval of plans, drawings, specifications or data is invalid. Two extensions shall be granted for six months each if requested by the owner at least ten days in advance of the expiration of the permit and upon payment of a fee, for each extension, of not more than one hundred dollars ($100.00).
(Ord. 86-228. Passed 11-17-86.)