Such municipal corporation, for the purposes enumerated in section 3602 of this title, may enter upon and use any land and enclosures over or through which it may be necessary for pipes and sewer to pass, and may thereon at any time place, lay and construct such pipes and sewers, appurtenances, and connections as may be necessary for the complete construction and repairing of the same from time to time, may open the ground in any streets, lanes, avenues, highways, and public grounds for the purposes hereof; provided that such streets, lanes, avenues, highways, and public grounds shall not be injured, but shall be left in as good condition as before the laying of such pipes and sewers.