Deep Bench Mark: Moorfields   

Ove Arup Moorfields - below manhole cover, 91' E of Moor Lane, 28' S of White Street [3GL].

Location
Grid reference: TQ 3263 8178.
Landranger 176: West London, Rickmansworth & Staines.
Landranger 177: East London, Billericay & Gravesend.
Waypoint: DP0004.

Neighbouring Flush Brackets

S7174	Newgate Street, General Post Office 814.37m to the southwest.
S0541	St Paul's Cathedral 855.63m to the southwest.
S7175	Shoreditch, Town Hall 1.11km to the northeast.
S0834	Aldgate, St. Botolph's Church 1.12km to the southeast.
L4	London, Trinity Square 1.32km to the southeast.

The nearest fundamental bench mark is Croydon, 21.16km to the south.

Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Croydon to Buntingford levelling line. The surveyor's description was Deep Bench Mark Ove Arup Moorfields - below manhole cover, 91' E of Moor Lane, 28' S of White Street.