OSBM Bolt 

OSBM Bolt on culvert, 5' W from W side of road A130, 42' S from production of S side of garage.
Location
Grid reference: TQ 7832 9345.
Landranger 178: Thames Estuary, Rochester & Southend-on-Sea.
Structure: Other.
Waypoint: OS0106.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Hatfield Peverel,
18.40km to the north.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Hatfield Peverel to Snodland levelling line. The surveyor's description was OSBM Bolt on culvert, 5' W from W side of road A130, 42' S from production of S side of garage.
Location
Grid reference: TQ 7832 9345.
Landranger 178: Thames Estuary, Rochester & Southend-on-Sea.
Structure: Other.
Waypoint: OS0106.
Neighbouring Flush Brackets
| G2429 | Rawreth 156.20m to the southeast. |
| G1668 | Carpenter's Arms PH 1.40km to the south. |
| G1666 | Battlesbridge 1.57km to the northwest. |
| G2430 | Rayleigh, Pearson's Avenue 2.42km to the southeast. |
| G1665 | Rettendon Hall 3.08km to the northwest. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Hatfield Peverel to Snodland levelling line. The surveyor's description was OSBM Bolt on culvert, 5' W from W side of road A130, 42' S from production of S side of garage.
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