You can be a part of this Mitzvah

The Rabbinic Vaad or their representatives will check the Eruv each and every week prior to Shabbas or Yom Tov. Every attachment and connection point- be it a length of wire between two poles or the lechi attachment on any of its poles- as well as the quality of all fences used as parts of the border will be carefully checked by visual inspection. The eruv checkers will complete minor repairs.