Subject to any applicable State of Federal regulations or tariffs, the City shall have the right to make additional use, for any public purpose, of any poles or conduits controlled or maintained exclusively by or for the Grantee in any public way; provided: (a) such use by the City does not interfere with a current or future use by the Grantee; (b) the City holds the Grantee harmless against and from all claims, demands, costs or liabilities of every kind and nature whatsoever arising out of such use of said poles or conduits, including but not limited to reasonable attorney’s fees and costs; and (c) by mutual agreement, the City may be required either to pay a reasonable rental fee or otherwise reasonably compensate Grantee for the use of such poles, conduits or equipment; provided, however, Grantee agrees that such compensation or charge shall not exceed those paid by it to public utilities pursuant to the applicable pole attachment agreement or other authorization relating to the service area.