Section 2772. Limited liability

Neither members, officers or employees of
  the authority, nor any municipality, or an officer or  employee  thereof
  acting  on  behalf  of  the  authority, while acting within the scope of
  their authority, shall be subject to any  personal  liability  resulting
  from the construction, maintenance or operation of any of the properties
  of  the authority or from carrying out any of the powers expressly given
  in this title provided, however, that this section shall not be held  to
  apply to any independent contractor.