Rock excavation works at Lei Yue Mun

21 Apr 2025 / Hong Kong

For approximately three months, rock excavation works at Lei Yue Mun will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline:
(A) 22° 17.253’N / 114° 14.273’E
(B) 22° 17.230’N / 114° 14.256’E
(C) 22° 17.267’N / 114° 14.195’E
(D) 22° 17.284’N / 114° 14.208’E

The works will be carried out by one dumb lighter. One tugboat will provide assistance.

Vessels engaged in the works will display signals as prescribed in international and local regulations.

A working area of approximately 35 metres around the dumb lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the dumb lighter.

A silt curtain which is a large piece of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtain.

The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will not stay in the works area outside the hours of work.

(For information about operations in Hong Kong, contact GAC Hong Kong at [email protected])

Source: Government of the Hong Kong SAR Marine Department Notice No.79/2025

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