Flush Bracket 929: Trecastle, School   

Flush Bracket on N. face of school, W. end of Trecastle [2GL]; NE face, 5.2m from E angle, Church Hall, SW side of road.

Location
Grid reference: SN 8788 2930.
Landranger 160: Brecon Beacons.
Structure: School.
Waypoint: FB929.

Neighbouring Flush Brackets

928	Mynydd-bychan Cottage 1.00km to the east.
930	Llywel, Bridge 1.13km to the northwest.
931	Maes-gwyn Cottage 2.07km to the northwest.
927	Graiggoch Farm 2.08km to the east.
925	Ynys-yr-wyddfa 3.35km to the east.

The nearest fundamental bench mark is Llandovery, 10.91km to the west.

Second Geodetic Levelling, England & Wales (1912-21)
This flush bracket was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 742.3780 feet [226.2768 metres] above mean sea level (Newlyn datum). It was included on the Brecon to Llandovery levelling line. The surveyor's description was Flush Bracket on N. face of school, W. end of Trecastle.

Third Geodetic Levelling, England & Wales (1950-68)
This flush bracket was used during the Third geodetic levelling, England & Wales. It was included on the Brecon to Llandovery levelling line.

Logged Visits
Logged on 16th April 2005 by RHW. Grid reference: SN 878 293. Condition: Good.
Trecastle- old school. imposing building S side of road: FB on E wing, L of clock tower.