Benchmark - 69L029

Benchmark Number 69L029
Established In 1969
Condition GOOD
Latitude 45.49231
Longitude -73.515209
Reference Benchmark No
Vertical Datum Code UNKNOWN
Description GSC deep marker sunk into the ground until refusal, stamped 69L029 on the lid of the sewer on the seaway property on the east side of the St-Lambert lock, 14.0 m from the central line of the road leading to the office and the observatory and 108.0 m east of the east end of the lift bridge. The marker is located 3.30 m from a beacon on a rod, 111.30 m from the St-Lambert lock, 4.0 m from a Frost fence and 21.65 m from the pavement at the entrance to the parking lot.
Date Elevation Status Vertical Datum Code
2006-07-26 2.954 ACTIVE CD