(a)   All utility distribution lines for telephone, electric and gas service in the subdivision shall be placed underground. Installation of such facilities shall be made in compliance .with the applicable orders, rules and regulations of the Illinois Commerce Commission now or hereafter effective. The subdivider shall be responsible for compliance with rules and regulations of any public utility whose service will be required for the subdivision, which rules and regulations relate to the provision of such facilities and which rules and regulations are now effective or hereafter become effective and are filed with such Commission pursuant to the Illinois Public Utilities Act.
   (b)   Underground telephone, electric and gas service shall be placed within easements or dedicated public ways in a manner which will not conflict with other underground services. Further, all transformer boxes shall be located so as not to be unsightly or hazardous to the public.