5.—(1) The authorised development must be carried out in general accordance with the general arrangement plans. The authorised development will not be in general accordance with the general arrangement plans if any departure from the general arrangement plans would give rise to any materially new or materially different environmental effects from those assessed in the environmental statement.
(2) The authorised development must be designed in accordance with the parameters specified in Table 1 below and the works plans and implemented in accordance with approved plans and any other approvals given by the relevant planning authority pursuant to these requirements.
| Work Type | Parameter | Part(s) of the authorised development | Maximum value(s) and unit |
|---|---|---|---|
| AGI | Maximum fenced area of Ince AGI | Work No. 1 | 1,800m2 |
| AGI | Maximum fenced area of Stanlow AGI | Work No. 9 | 2,656m2 |
| AGI | Maximum fenced area of Northop Hall AGI | Work No.45 | 1,155m2 |
| AGI | Maximum fenced area of Flint AGI | Work No.48 | 5,600m2 |
| AGI | Maximum height of buildings and structures | Work Nos. 1, 9, 45 and 48 | 5m from ground level |
| AGI | Maximum width of new permanent accesses | Work Nos. 2, 8, 10, 46 and 49 | 6m |
| AGI | Maximum height of fencing and gating | Work No. 1, 9, 45, 48 | 3m from ground level |
| BVS | Maximum fenced area of BVS | Work No. 20, 26, 36, 51, 53, 55 | 1,050m2 |
| BVS | Maximum height of buildings and structures | Work Nos. 20, 26, 36, 51, 53 and 55 | 5m from ground level |
| BVS | Maximum height of fencing and gating | Work Nos. 20, 26, 36, 51, 53 and 55 | 3m from ground level |
| BVS | Maximum width of new permanent accesses | Work No. 21, 27, 37, 52, 54 and 56 | 3m |
| Construction compound | Maximum height of fencing and gating | Work No. 6B, 15A, 19A, 30A, 30D, 31A, 41A and 44C | 2.4m from ground level |
| Construction Compound | Maximum fenced area of Stanlow Compound | Work No. 6B | 66,000m2 |
| Construction Compound | Maximum fenced area of Picton Lane Compound | Work No. 15A | 32,000m2 |
| Construction Compound | Maximum fenced area of Chorlton Lane Compound | Work No. 19A | 41,000m2 |
| Construction Compound | Maximum fenced area of Wood Farm Compound | Work No. 30D | 90,000m2 |
| Construction Compound | Maximum fenced area of Sealand Road Compound | Work No. 30A | 48,000m2 |
| Construction Compound | Maximum fenced area of River Dee Compound | Work No. 31A | 43,000m2 |
| Construction Compound | Maximum fenced area of Shotton Lane Compound | Work No. 41A | 37,000m2 |
| Construction Compound | Maximum fenced area of Northop Hall Compound | Work No. 44C | 35,000m2 |
(3) The buildings and structures identified in Table 1 must only be constructed within the area for the Work No. of which they form part as shown in the works plans.
(4) Each of Work Nos. 1, 9, 20, 26, 36, 45, 48, 51, 53 and 55 may not be commenced until, for that Work No. the following details have been submitted to and approved by the relevant planning authority:
(a)the siting, layout, scale and external appearance, including the colour, materials and surface finishes of all new permanent buildings and structures;
(b)details of permanent accesses to the public highway;
(c)details of any external lighting; and
(d)details of the noise ratings of any external machinery or potentially noisy installations (such as fans).
(5) No part of Work No. 43E may be commenced until details of the design and construction methodology of any works have been submitted to and approved by the relevant planning authority following consultation with Natural Resources Wales.
(6) The details submitted under sub-paragraph (5) must be accompanied by flood risk assessment showing the maximum water level reached in a 1 in 100 year event plus 40% climate change scenario. The soffit level of the embedded pipe bridge over the Alltami brook must be set no less than 300 millimetres above that maximum water level. The flood consequences assessment must also demonstrate that the impacts of the proposal on flood risk elsewhere can be managed to an acceptable level.
(7) Where the position of the abutments of Work No. 43E require the stopping up of part of the current route of Footpath 414/39A, the details submitted under sub-paragraph (5) must include a scheme setting out the alternative route and specification for the permanent diversion of the part of public right of way Footpath 414/39A to be stopped up, and setting out how that alternative is to be legally created.
(8) The works listed in sub-paragraph (4) and (5) must be implemented in accordance with the details approved under this paragraph.