Benchmark - 80-U-017

Benchmark Number 80-U-017
Established In 1980
Condition GOOD
Latitude 42.658883
Longitude -82.506767
Reference Benchmark Yes
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description A G.S.C. deep BM in reduced size manhole at the corner of St Clair Pkwy (Hwy No 33) and Princess Street, 0.6m east from the northeast corner of the town Pumphouse wall. Across the road from the Lambton Credit Union Building.

Hand-held GPS position: 42-39.533'N, 82-30.406'W +/- 5m, WGS84 (C.Robinson 2017-04-28)

Previous position: N 42.658889, W 82.50675.

Elevations
Date Elevation Status Vertical Datum Code
N/A 176.275 ACTIVE IGLD1985
N/A 1.625 ACTIVE CDIGLD1985