Issuance and safeguards. The permit for a conditional use shall amend the development permit and shall be attached thereto. In recommending any conditional use, the Commission may prescribe appropriate conditions and safeguards in conformity with this chapter. The Commission may request that the City be provided with either a surety bond, cash escrow, certificate of deposit, securities, or cash deposit prior to issuance of the conditional permit. The security shall be used to guarantee compliance with the conditions of the permit and shall be returned to the developer when a certificate of occupancy is issued.