[HISTORY: Adopted by the Borough Council of the Borough of Green Tree as indicated in article histories. Amendments noted where applicable.]
[Adopted 5-15-1900 by Ord. No. 17 (Ch. 204 of the 1982 Code)]
The datum line for establishing all street grades in the Borough is hereby fixed and established as follows: Tidewater levels, the zero of same being mean ocean tide at Sandy Hook, New Jersey, and as carried through by Conrail and which is the official datum of Conrail and also of the Borough of Carnegie.
At least 12 good and substantial bench marks shall be placed in the Borough and distributed evenly and conveniently for the use of the Borough Engineer. A public record of the location and elevations of such bench marks shall be placed on the records of the Borough by the Assistant Borough Secretary upon the same being furnished by the Engineer.