Benchmark -
| Benchmark Number | 77-C-011 |
|---|---|
| Established In | 1977 |
| Condition | GOOD |
| Latitude | 49.1254 |
| Longitude | -123.0788 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PIPE |
| Setting | VERTICAL |
| Description | At the north end of the George Massey Tunnel, east of Highway 99, 10 metres west of the centreline of a service road for the tunnel, 4 metres south of the railway tracks, in line with the line of trees, at track level and slightly below road level, a deep bench mark in a manhole referred to as: Geodetic Survey Canada BM 77-C-011. (new datum Jan 1997 = added 0.04m). |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 4.997 | ACTIVE | CD |