Benchmark - 70U668

Benchmark Number 70-U-668
Established In 1970
Condition UNKNOWN
Latitude 42.292756
Longitude -82.705877
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting NA
Description A G.S.C. Deep bench mark in reduced size manhole, in grounds of Post Office, corner of Notre Dame and Church Streets, 6.2m east and 0.9m north of south east corner. Horizontal Position updated to NAD83CSRS in January 2010.

Horizontal position updated September 2018 based on NRCan database. Previous position: N 42.288804, W 82.711894.

Elevations
Date Elevation Status Vertical Datum Code
N/A 176.8 ACTIVE IGLD1985
N/A 2.408 ACTIVE CDIGLD1985