Benchmark - RP8A
| Benchmark Number | RP8A |
|---|---|
| Established In | 1978 |
| Condition | GOOD |
| Latitude | 45.515278 |
| Longitude | -73.813333 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | MRNQ convex tablet stamped RP-8A, set vertically on the top of a large square concrete sewer, near the northeast side, which runs along the south bank of the river, at the northwest end of 1st Avenue. The marker is located 2.82 m from a beacon on a steel pole, 16.30 m from marker 86L9192, 12.47 m from the north corner of the building with street address 100, 0.13 m from the north corner of the concrete cube (sewer) and 6.80 m from marker 77KX061. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1987-01-01 | 4.865 | ACTIVE | CD |