Round lid surrounded by a square frame.
As you can see, the manhole cover that is supposed to be in Herzliya is in Tel Aviv-Jaffa. See the lid in its proper place Click for cover's details
This cover is probably popular in the "Bug" category, in 2019 an almost identical cover photographed in Herzl St 114, Tel Aviv-Yafo, Israel Click for a larger image Translation of the text on the cover
The emblem of the Herzliya municipality
The Standard mark of the Standards Institute of Israel