(1) The following provisions shall apply for the protection of the Agency unless otherwise agreed in writing between the Company and the Agency.
(2) In this Part of this Schedule—
“accumulation” means any accumulation of silt or other material;
“the Agency” means the Environment Agency;
“completion” in relation to a work means when it is brought into use;
“construction” includes execution and placing, maintenance, extension, enlargement, alteration, replacement, relaying and removal and “construct” and “constructed” shall be construed accordingly;
“damage” includes scouring, erosion and environmental damage and “damaged” shall be construed accordingly;
“drainage work” means any watercourse and includes any land which provides or is expected to provide flood storage capacity for any watercourse and any bank, wall, embankment or other structure, or any appliance, constructed or used for land drainage, flood defence or tidal monitoring;
“erosion” means any erosion of the bed or shore of the sea or the bed or banks of the river or any jetty or other structure of whatever nature, including the Humber Sea Defences;
“the fishery” means any waters containing fish and fish in, or migrating to or from such waters and the spawn, habitat or food of such fish;
“the Humber Sea Defences” includes any wall, bank, embankment, (including any berm, counterwall or cross wall connected thereto) barrier, tidal sluice or other defences whether natural or artificial against the tidal waters of the River Humber;
“plans” includes sections, drawings, specifications and method statements;
“specified work” means any permanent or temporary work or operation authorised by this Order (including any dredging and any exploratory geotechnical investigations that may be undertaken) riverward of, but including any work to, the Humber Sea Defences;
“watercourse” includes all rivers, streams, ditches, drains, cuts, culverts, dykes, sluices, sewers and passages through which water flows (whether or not the flow is intermittent) except a public sewer.