Section 4
SEC. 4. All apparatus and appurtenances used by the grantee shall be modern and first class in every respect, and the water mains and pipes shall, when laid in streets or public places, be so placed and maintained as not to interfere in any manner with the unrestricted use of such public places and streets. In the maintenance and operation of his water supply system, the grantee shall always be subject to such reasonable regulations as the Public Service Commission may promulgate in the premises.