Round lid surrounded by a square frame.
In the year 2018, the same cover was photographed on Shvil HaNitsanim 2-20, Tel Aviv-Yafo, Israel, but the round part includes two "ears" Click for a larger image Translation of the text on the cover
Tel Aviv Jaffa municipality
Department of Sewage and Tunneling
The emblem of the city of Tel Aviv
Standard mark of the Standards Institute of Israel