The Hinkley Point C (Nuclear Generating Station) Order 2013

7.  For the purpose of requirements OS1 to OS8, the “site” refers to land within the limits of Work No. 3 as shown on sheet no. 5 and “development” refers to Work No. 3. Requirements OS1 to OS8 relate only to development carried out on the site as so defined.

(1) Reference No.	(2) Requirements
OS1	Car parking
	The number of car parking spaces to be provided and available for Work No. 3 shall not exceed 353, unless otherwise approved by West Somerset District Council.
OS2	Construction compounds
	(1) Buildings, structures, plant, equipment, uses, construction hoardings and means of enclosure required in connection with construction of the development shall be built and used in accordance with Section 4 of the Construction Method Statement and Construction parameter plan Figure 4.6, unless otherwise approved by West Somerset District Council.
	(2) Following completion of construction at Work No. 3, all temporary structures, plant and equipment required for construction of the development shall be removed.
OS3	Landscape works
	(1) No development shall commence until a landscape scheme has been submitted to and approved by West Somerset District Council. The landscape scheme shall be developed in accordance with the landscape strategy drawing 500103 (Rev 01): Proposed Hard and Soft Landscape Works During Operation and section 6 (Design Principles) and section 7 (Development Proposals) of the on-site campus Design and Access Statement and shall include details of all proposed landscape works, including—
	(a)	soft landscape details;
	(b)	hard surfacing materials;
	(c)	vehicular and pedestrian access, parking and circulation areas;
	(d)	street furniture, security cabins, bus shelters, refuse or other storage units;
	(e)	plant establishment, maintenance and management arrangements; and
	(f)	an implementation timetable for the landscape works.
	(2) All landscape works must be carried out in accordance with the landscape scheme approved under this requirement and in accordance with the relevant recommendations of appropriate British Standards.
OS4	Fencing
	(1) Except for fencing erected pursuant to requirement OS2 and MS8, no security fences, walls or other means of enclosure shall be erected until details of their layout, scale and appearance have been submitted to and approved by West Somerset District Council.
	(2) The development must remain securely fenced at all times during construction and operation of the development.
OS5	Lighting
	(1) Installation of external lighting shall not commence until details of external lighting, including a scheme for the management and mitigation of artificial light emissions, has been submitted to and approved by West Somerset District Council. The lighting scheme shall be in accordance with section 7 (Development Proposals) of the On-site campus Design and Access Statement.
	(2) The approved scheme for the management and mitigation of artificial light emissions must be implemented and maintained during the construction and operation of the development.
OS6	Signage
	(1) Except for signage which the undertaker is permitted to erect by virtue of the Town and Country Planning (Control of Advertisement) Regulations 2007 or any signage set out in the approved plans, no signage shall be erected on the site until details of the location, size, colour, projection and method of any illumination have been submitted to and approved by West Somerset District Council. Signage details shall be in accordance with section 6 of the On-site campus Design and Access Statement.
	(2) Signage referred to in paragraph (1) shall be implemented in accordance with the approved details.
OS7	Surface and foul water
	(1) No works shall commence until details of the surface and foul water drainage system (including means of pollution control and future responsibility and maintenance arrangements) have, after consultation with the sewerage and drainage authority, been submitted to and approved by West Somerset District Council.
	(2) The surface and foul water drainage system shall be constructed in accordance with the approved details.
OS8	Sports Pitches
	The external sports facilities shall not be used or associated lighting operated between the hours of 22:00 and 08:00.