This manhole cover is also found in other cities ("bug" category)
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This cover was also photographed surrounded by a square frame on the same day on Ofakim St 10, Petah Tikva, 4932226, Israel Click for a larger image
Translation of the text on the cover: Meitav Petach Tikva Standard mark of the Standards Institute of Israel IS 489 Logo of Meitav (Regional Water and Sewage Corporation) Sewage Gelem D400 2012 IS 489 Gelem Concrete Products Ltd. Patent Pending 170479 www.gelem.co.il AM600 EN124