On the same day, an almost identical cover, surrounded by a square frame, was photographed close to the current lid Click for a larger image
The lid is similar to the round part of other caps made the same manufacturer, for example
Translation of the text on the cover: Herzeliya municipality The emblem of the city of Herzliya Drainage Menashe Baruch & Co. Ltd. EN124 D400 600 Standard mark of the Standards Institute of Israel 2016