Abandonment and removal. The applicant shall annually notify the Township Planning Office of the number of users. CCA installations and equipment which are not operated for CCA purposes for a period of 120 days or four months shall be considered abandoned and shall be removed by the owner, at the owner's expense. This removal shall occur within 10 days at the end of such four-month period of inactivity. If such CCA installation is not removed within the ten-day period, the Municipality may remove the tower and its structures at the owner's expense. If the CCA installation is to be retained, the owner shall provide proof that the CCA installation will be reused no later than three months of the expiration of the ten-day notice described above. If the CCA installation is not used within the calendar year, a demolition permit shall be obtained and CCA installation removed. Upon removal, the site shall be cleaned, cleared, restored and landscaped to preconstruction conditions. To ensure the removal of CCA installations, the owner thereof shall post a bond, to be reviewed by the Township Engineer and in a form acceptable to the Township Attorney and Township Engineer at the time a construction permit is issued to cover the costs of the CCA installation removal, disposal and site restoration. The owner shall provide annual written demolition cost estimates for the purpose of adjustments to such bond.