Round lid surrounded by a square frame. The lid that is supposed to be in Tel Aviv is in Kfar Shmaryahu, you can see the round part of the lid in its natural place
Translation of the text on the cover: The Tel Aviv - Jaffa Water and Sewage Corporation Mei Avivim logo Sewage Gelem B125 Gelem Concrete Products Ltd. 2012 EN124 SII BM-118 IS 489 - The Standard mark of the Standards Institute of Israel