Benchmark - 81U142
| Benchmark Number | 81U142 |
|---|---|
| Established In | 1981 |
| Condition | GOOD |
| Latitude | 43.03 |
| Longitude | -82.253 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | Set horizontally in concrete foundation of waterworks building at the corner of Waterworks Rd and John St. Set on the E side of the building.
Coordinates updated June 2019 based on NRCAN station report. Description updated based on May 2019 field notes. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1992-01-01 | 181.325 | ACTIVE | IGLD1985 |
| 1992-01-01 | 5.314 | ACTIVE | CDIGLD1985 |