A stamped and signed spotted survey, performed by a licensed professional land surveyor in the State of Illinois, shall be required for all new major permits after a building foundation has been poured and passed inspection, but prior to the start of any framing. Said spotted survey shall indicate the finished elevation of the top of the building foundation, the distance from the foundation to the location of all property corners and any additional information as required. The installation of metal property pins at all property corners shall be required prior to the beginning of framing.
(1987 Code § 7-26)