Before the city will release the performance bond or surety device, the permittee shall post a maintenance bond with the city equal to 10 percent of the cost to construct the frontage improvements. The maintenance bond or surety device shall be held for a period of at least two years, following the date of its acceptance by the city, at which time the city shall provide and conduct a final inspection. The permittee shall be required to correct any deficiencies noted by the city. Following final acceptance by the city the bond or surety device may be released. (Ord. 1633 § 1, 1996).