Subject to the provisions of this Act, the Company may, in the line or situation shown on the deposited plan and within the limit of deviation and according to the levels shown on the deposited section, construct and maintain the following work in the county of Humberside with all necessary works and conveniences connected therewith:—

Partly in the boroughs of Great Grimsby and Cleethorpes and partly on or beneath the foreshore and bed of the river adjacent thereto—

• Work No. 1 An outfall (1,400 metres in length), with an outlet port at its riverward extremity, commencing behind the wall of the southern bank of the river at reference point TA 25262:11853 and extending into the river in a north-north-easterly direction to reference point TA 25745:13161 and there terminating.

The Company may, within the limit of deviation, from time to time shorten, reduce, alter, renew, replace, relay or reconstruct or, subject to subsection (3) below, enlarge temporarily or permanently the works.

Notwithstanding anything shown on the deposited section the Company may from time to time and to such extent as may be agreed with A.B. Ports, the National Rivers Authority and the Secretary of State as being necessary, enlarge Work No. 1.