Benchmark -

Benchmark Number 77C010
Established In 1977
Condition UNSTABLE
Latitude 49.017
Longitude -123.116
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description Located 4.8km southwest of the intersection of 56th Street and Highway 17 S , on the BC Ferry Causeway, 19.2 metres southwest of the overhead sign base, 2 metres west of the light standard, 2 metres northwest of the concrete guardrail, slightly below the road level, is set a deep geodetic Bench Mark: 77C010. (BM is unstable. 1978 levelling from BM 19-1959 elevation = 6.498m)(1996 = 6.478m).
Elevations
Date Elevation Status Vertical Datum Code
N/A 3.641 ACTIVE CGVD2013
2011-03-14 3.58 ACTIVE CGVD28_HTv2_0
2011-03-14 -16.258 ACTIVE NAD83_CSRS
N/A 6.493 ACTIVE CD