Cut Benchmark & 1GL Bolt on St Andrew's Church, Calstock
N 50° 30.117 W 004° 12.409
30U E 414415 N 5595137
This Cut Benchmark is sited on the tower to the left of the door. It is about 4 feet from the ground.
Waymark Code: WM4Q73
Location: United Kingdom
Date Posted: 09/19/2008
Views: 4
This benchmark is 102.3427 metres above sea level(Newlyn Datum). It was last verified in 1964 and was originally 1.7 metres above ground level.
This benchmark dates from the First Primary Survey and was levelled in 1849. At that date the benchmark was 336.387 feet above sea-level(LiverpoolDatum).
Type of Trigpoint: Cut Bench Mark with Rivet
Condition: Good
Number on Flush Bracket: None
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Visit Instructions:
A photo should be taken when you visit, and added to the log.