Benchmark - MMMCLIII

Benchmark Number MMMCLIII
Established In 1960
Condition GOOD
Latitude 46.689444
Longitude -71.881944
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting HORIZONTAL
Description GSC copper bolt (tablet) stamped MMMCLIII, set vertically on a concrete wall (dangerous access). Take Lemay Street in Portneuf to street address 236. The BM is located on top of the facing of the wharf at this address, at the northwest end and 0.20 m from the outer edge of the northeast wall, or 200 m from the federal wharf. It is located 0.80 m from a beacon, 0.44 m from the west end of the concrete wall, 0.51 m from the northwest corner of the wharf, 0.21 m from the north side of the wharf and 0.27 m from an anchor set at the top.
Elevations
Date Elevation Status Vertical Datum Code
1986-07-01 6.433 ACTIVE CD