SCHEDULES
SCHEDULE 8DEEMED MARINE LICENCE
PART 2LICENSED ACTIVITIES
Maintenance dredging
12
1
The licence holder is permitted to carry out maintenance dredging at the following locations within the period specified in paragraph 14(3)—
a
the berthing pocket to a depth of -11 metres Chart Datum;
b
the approach channel to a depth of -9 metres Chart Datum;
c
the turning area to a depth of -9 metres Chart Datum;
d
the E.ON outfall to keep it free of siltation by means of plough dredging;
e
the Centrica outfall to keep it free of siltation by means of plough dredging;
f
the pumping station outfall to a depth of +2.0 metres Chart Datum; and
g
the Cherry Cobb Sands breach to a depth of +3.0 metres Chart Datum.
2
The dredging under sub-paragraph (1) may only be carried out for the purpose of—
a
maintaining the authorised development;
b
maintaining access to the authorised development;
c
maintaining access to neighbouring developments; and
d
removing siltation caused by the authorised development.
3
The materials must be dredged in the approximate quantities and deposited at the locations according to the following table—
Location | Material | Maximum tonnage per year | Deposit location | Total licensed tonnage |
|---|---|---|---|---|
The berthing pocket | Sand | 150,000 | HU080 | 3,225,000 |
Silt | 925,000 | |||
The approach channel | Sand | 10,000 | HU080 | 150,000 |
Silt | 40,000 | |||
The turning area | Sand | 10,000 | HU080 | 150,000 |
Silt | 40,000 | |||
The E.ON outfall | Sand | 500 | None | 7,500 |
Silt | 2,000 | |||
The Centrica outfall | Sand | 500 | None | 7,500 |
Silt | 2,000 | |||
The pumping station outfall | Sand | 50 | HU080 | 300 |
Silt | 50 |