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. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 176.275 | ACTIVE | IGLD85 |
| N/A | 1.625 | ACTIVE | CDIGLD1985 |