The HyNet Carbon Dioxide Pipeline Order 2024

PART 1 E+W+S Requirements

Interpretation E+W+S

1.  In this Schedule—

“AOD” means above Ordnance Datum;

“commissioning” means the process during which plant components and systems forming part of the authorised development, having been constructed or modified, are made operational and are tested and verified to be in accordance with design assumptions and to have met the appropriate safety criteria;

“contaminated land” has the same meaning as that given in section 78A of the Environmental Protection Act 1990(1);

“CTMP” means construction traffic management plan;

“DEMP” means decommissioning environmental management plan;

“discharging authority” means any body responsible for giving any consent, agreement or approval required by a requirement included in Part 1 of this Schedule, or for giving any consent, agreement or approval further to any document referred to in any such requirement;

“LEMP” means the landscape and ecology management plan;

“requirement consultee” means any body named in a requirement as a body to be consulted by the discharging authority in discharging that requirement; and

“stage” means the works and ancillary works, or parts thereof, to be carried out together as a phase of, or in a defined order within, the construction of the authorised development.

Commencement Information

I1 Sch. 2 para. 1 in force at 11.4.2024, see art. 1(2)

Time limits E+W+S

2.—(1) The authorised development must not commence later than the expiration of 5 years beginning with the date on which this Order comes into force.

(2) Notice of commencement of the authorised development must be given to the relevant planning authorities no later than 14 days before the date on which the authorised development is intended to be commenced.

Commencement Information

I2 Sch. 2 para. 2 in force at 11.4.2024, see art. 1(2)

Stages of authorised development E+W+S

3.  The authorised development may not commence until a written scheme setting out all stages of the authorised development and including a plan indicating when each stage will be implemented, has been submitted to each relevant planning authority.

(a) The written scheme submitted under this sub-paragraph may be amended by the undertaker. Where any amended written scheme is submitted under this sub-paragraph, any prior submitted written scheme will be held to be superseded.

(b) Any amended written scheme must be submitted to each relevant planning authority before any amendment may take effect for the purpose of sub-paragraph (4).

Commencement Information

I3 Sch. 2 para. 3 in force at 11.4.2024, see art. 1(2)

4.—(1) The description of each stage in the written scheme to be submitted under sub-paragraph (1) must include the Work No(s) of the works within that stage.

(2) More than one stage may be planned to be undertaken concurrently.

(3) The authorised development must be implemented in accordance with the written scheme submitted under sub-paragraph (1).

Commencement Information

I4 Sch. 2 para. 4 in force at 11.4.2024, see art. 1(2)

Scheme design E+W+S

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.

Table 1

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.

Commencement Information

I5 Sch. 2 para. 5 in force at 11.4.2024, see art. 1(2)

Construction environmental management plan E+W+S

6.—(1) No stage of the authorised development must commence until a CEMP which includes that stage has been submitted to and approved by the relevant planning authority following consultation with the Environment Agency and/or the Lead Local Flood Authority.

(2) The CEMP must be in accordance with the outline construction environment management plan and include management plans, working methods and mitigation measures including—

(a) details of lighting during construction;

(b) noise and vibration management plan;

(c) dust management plan;

(d) material management plan;

(e) soil management plan;

(f) peat management plan;

(g) waste management plan;

(h) groundwater management and monitoring plan;

(i) bio-security management plan;

(j) surface water management and monitoring plan;

(k) dewatering management plan;

(l) stakeholder communications plan; and

(m) public rights of way management plan.

(3) Each stage of the authorised development must be implemented in accordance with the approved CEMP for that stage.

Commencement Information

I6 Sch. 2 para. 6 in force at 11.4.2024, see art. 1(2)

Construction traffic E+W+S

7.—(1) Save in respect of matters approved in accordance with articles 13 (temporary restriction of public rights of way) and 15 (temporary restriction of use of streets) no stage of the authorised development must commence until a CTMP for that stage, in accordance with the outline construction traffic management plan, has been submitted to and approved by the relevant planning authority following consultation with the relevant highway authority.

(2) The CTMP for each stage must include a construction logistics plan to manage delivery of goods and materials.

(3) The CTMP for each stage must include a construction worker travel plan in accordance with the interim worker travel plan and include measures to be taken to promote sustainable travel options and minimise use of private vehicles.

(4) Each stage of the authorised development must be implemented in accordance with the approved CTMP for that stage.

Commencement Information

I7 Sch. 2 para. 7 in force at 11.4.2024, see art. 1(2)

Highway accesses E+W+S

8.—(1) Construction of any new permanent or temporary means of access to a highway, or alteration, or use of an existing means of access to a highway, must not commence until an access plan for that access has been submitted to and approved by the relevant highway authority.

(2) The access plan must include details of the siting, design, layout, visibility splays, access management measures and a maintenance programme relevant to the access it relates to.

(3) The relevant highway authority must be consulted on the access plan before it is submitted for approval.

(4) The highway accesses (including visibility splays) must be implemented in accordance with the approved details.

Commencement Information

I8 Sch. 2 para. 8 in force at 11.4.2024, see art. 1(2)

Surface water drainage E+W+S

9.—(1) No development of Work Nos. 1, 9, 20, 26, 36, 45, 48, 51, 53 and 55 may commence until, for that Work No, a surface water drainage plan for permanent works relevant to that stage, in accordance with the relevant part of the outline surface water drainage strategy has been submitted to and approved by the relevant planning authority or, where applicable, the Environment Agency and/or Natural Resources Wales and/or the Lead Local Flood Authority.

(2) The surface water drainage system for each stage must be implemented in accordance with the approved details.

(3) No discharge of water under article 20 (discharge of water) must be made until details of the location and rate of discharge have been submitted to the relevant planning authority or, where applicable, the Environment Agency and/or Natural Resources Wales and/or the Lead Local Flood Authority.

Commencement Information

I9 Sch. 2 para. 9 in force at 11.4.2024, see art. 1(2)

Contamination land and groundwater: Part A - Stanlow E+W+S

10.—(1) No intrusive works or any works which are likely to cause significant harm to persons or pollution of controlled waters or the environment, other than those necessary to undertake ground investigation for the purposes of identifying any contamination which may be present, can be carried out within plots 3-11, 3-12, 3-13, 3-14 and 3-15, unless and until either sub-paragraph (2) or sub-paragraph (3) has been complied with.

(2) The Environment Agency has confirmed in writing that any contamination of the plots listed in sub-paragraph (1) has been remediated to a standard which renders those plots fit for the use consented under this Order.

(3) The undertaker must:

(a) carry out further ground investigations within plots 3-11, 3-12, 3-13, and within the highway verges within plots 3-14 and 3-15, to identify any contamination preset. The investigations must include testing for per- and polyfluoroalkyl substances.

(b) Where no contamination is identified under paragraph (a), the undertaker must submit a report of the investigations undertaken and the results thereof to the relevant planning authority; no works set out in sub-paragraph (1) may be undertaken unless and until the relevant planning authority, following consultation with the Environment Agency, has approved the report submitted.

(c) Where contamination is identified under paragraph (a), a written risk assessment must be completed by the undertaker in order to assess the nature and extent of any contamination. Where having regard to that risk assessment—

(i) the undertaker considers that remediation is required, a detailed remediation scheme must be prepared and submitted by the undertaker for the approval of the relevant planning authority in consultation with the Environment Agency; or

(ii) the undertaker considers that remediation is not required, the risk assessment must be submitted to the relevant planning authority; or

(iii) remediation is determined by the relevant planning authority, following consultation with the Environment Agency, not to be required, the relevant planning authority must approve the risk assessment and Work Nos. 5 and 7 may commence; or

(iv) remediation is determined by the relevant planning authority, following consultation with the Environment Agency, to be required, a detailed remediation scheme must be prepared and submitted by the undertaker for the approval of the relevant planning authority in consultation with the Environment Agency.

(d) Where a remediation scheme is required under paragraph (c), the remediation must be implemented by the undertaker in accordance with the approved detailed remediation scheme, and a verification report following completion of those remediation works must be submitted to the relevant planning authority for approval before Work Nos 5 and 7 may be commenced. Such approval shall not be unreasonably withheld or delayed.

Part B – other sites identified as requiring further investigation

(4) No intrusive works or any works which are likely to cause significant harm to persons or pollution of controlled waters or the environment, other than those necessary to undertake ground investigation for the purposes of identifying any contamination which may be present, can be carried out within plots 1-25, 4-12, 4-20, 8-10 and 8-12 unless and until sub-paragraph (5) has been complied with.

(5) The undertaker must:

(a) carry out further ground investigations within plots 1-25 (adjacent to Ince railway), plot 4-12 (in the former gateway), plots 8-10 and 8-12, and groundwater testing in plot 4-20 (to the north of the M56 motorway) to identify any contamination present.

(b) Where no contamination is identified under paragraph (a), the undertaker must submit a report of the investigations undertaken and the results thereof to the relevant planning authority; no works in the plots set out in sub-paragraph (4) may be undertaken unless and until the relevant planning authority, following consultation with the Environment Agency, has approved the report submitted.

(c) Where contamination is identified under paragraph (a), a written risk assessment must be completed by the undertaker in order to assess the nature and extent of any contamination. Where having regard to that risk assessment—

(i) the undertaker considers that remediation is required, a detailed remediation scheme must be prepared and submitted by the undertaker for the approval of the relevant planning authority in consultation with the Environment Agency; or

(ii) the undertaker considers that remediation is not required, the risk assessment must be submitted to the relevant planning authority; and

(iii) remediation is determined by the relevant planning authority, following consultation with the Environment Agency, not to be required, the relevant planning authority must approve the risk assessment and Works in the plots listed in sub-paragraph (4) may commence; or

(iv) remediation is determined by the relevant planning authority, following consultation with the Environment Agency, to be required, a detailed remediation scheme must be prepared and submitted by the undertaker for the approval of the relevant planning authority in consultation with the Environment Agency.

(d) Where a remediation scheme is required under paragraph (c), the remediation must be implemented by the undertaker in accordance with the approved detailed remediation scheme under sub-paragraph (5), and a verification report following completion of those remediation works must be submitted to the relevant planning authority for approval and such approval shall not be unreasonably withheld or delayed.

(6) Approval of the requirements of sub-paragraphs (4) and (5) may be sought and granted in stages provided that plots 1-19; 1-20; 1-21; 1-22; 1-23; 1-24 and 1-25 must all be contained within a single stage, plots 3-18; 4-19; 4-20; 5-01; 5-02; 5-03; 5-04 and 5-05 must all be contained within a single stage and plots 3-16; 4-11; 4-12; 4-13; 4-14; 4-15; 4-16; 4-17; and 4-18; must all be contained within a single stage. Nothing in this part of this requirement will prevent the commencement of works in any stage which does not contain any of the plots listed in sub-paragraph (4).

Part C – unexpected contamination

(7) In the event that contamination is found at any time when carrying out the authorised development it must be reported in writing to the relevant planning authority as soon as reasonably practicable.

(8) Where contamination has been reported to the relevant planning authority in accordance with sub-paragraph (7), an investigation and risk assessment must be completed by the undertaker in accordance with a contamination scheme to assess the nature and extent of any contamination on the part of the Order limits within which works are being carried out, whether or not that contamination originates on that part of the Order limits and—

(a) the contents of that contamination scheme are subject to the approval of the relevant planning authority; and

(b) that investigation and risk assessment must be undertaken by the undertaker within timescales agreed with the relevant planning authority and in accordance with the approved contamination scheme, and a written report of the findings must be submitted to the relevant planning authority.

(9) Where remediation is determined by the relevant planning authority to be required having had regard to the results of an investigation and risk assessment carried out under sub-paragraph (8), a detailed remediation scheme must be prepared and submitted by the undertaker for the approval of the relevant planning authority.

(10) Unless otherwise agreed by the relevant planning authority, no intrusive works or other works which would disturb the contaminated land or groundwater can be carried out in the part of the Order limits in which the contamination is identified under sub-paragraph (7) until the investigation and risk assessment in accordance with sub-paragraph (8), and if required, a remediation scheme in accordance with sub-paragraph (9) has been submitted to and approved by the relevant planning authority.

(11) The remediation must be implemented by the undertaker in accordance with the approved detailed remediation scheme under sub-paragraph (9), and a verification report following completion of those remediation works must be submitted to the relevant planning authority for approval. Such approval shall not be unreasonably withheld or delayed.

Commencement Information

I10 Sch. 2 para. 10 in force at 11.4.2024, see art. 1(2)

Archaeology E+W+S

11.—(1) The authorised development must be implemented in accordance with the outline archaeological written scheme of investigation.

(2) No stage of the authorised development with the potential to affect buried archaeological assets must commence until a written scheme for the investigation of areas of archaeological interest relevant to that stage (if any) as identified in the outline archaeological written scheme of investigation has been submitted to and approved by the relevant planning authority following consultation with Historic England or Cadw as appropriate.

(3) The scheme approved under sub-paragraph (1) must be in accordance with the outline archaeological written scheme of investigation, and identify the measures to be taken to investigate, protect, record or preserve any significant archaeological remains that may be found.

(4) Any archaeological works carried out under the approved scheme must be carried out by an organisation registered with the Chartered Institute for Archaeologists or by a member of that Institute.

(5) Any archaeological works must be implemented in accordance with the approved scheme.

Commencement Information

I11 Sch. 2 para. 11 in force at 11.4.2024, see art. 1(2)

Landscape and ecological management plan E+W+S

12.—(1) Subject to sub-paragraph (3), no stage of the authorised development must commence until a LEMP, for that stage, in accordance with the outline landscape and ecological management plan, has been submitted to and approved by the relevant planning authority.

(2) The LEMP must include:

(a) an implementation timetable;

(b) measures for the protection of ancient woodland areas detailed within an arboricultural method statement and shown on a tree protection plan; and

(c) measures for the protection of existing features adjacent to the Works as detailed in the Environmental Statement.

(3) Each stage of the authorised development must be implemented in accordance with the approved LEMP for that stage.

(4) If any tree, hedge or shrub planted as part of the approved landscape and ecological management plan within a period of twenty five years after planting, is removed, dies or becomes in the opinion of the relevant planning authority seriously damaged or diseased, it must be replaced in the first available planting season with a specimen of the same species and size as originally planted unless a different species is otherwise approved by the relevant planning authority.

(5) Sub-paragraph (1) only applies to those stages of the authorised development in respect of which any landscape and ecological management measures are to be implemented by the undertaker, as identified in the outline LEMP.

Commencement Information

I12 Sch. 2 para. 12 in force at 11.4.2024, see art. 1(2)

Ecological surveys E+W+S

13.  No stage of the authorised development may commence until it has been established by survey work whether any European protected species are present within the Order limits or may be affected by that stage of the authorised development.

Commencement Information

I13 Sch. 2 para. 13 in force at 11.4.2024, see art. 1(2)

Biodiversity Net Gain E+W+S

14.—(1) No development may commence until a scheme (which may comprise of up to 2 parts being one for within England and one for within Wales) securing the provision of BNG of 1% or greater for the priority habitats affected by the authorised development (as calculated using Natural England Biodiversity Metric 3.1, or such other biodiversity metric approved by the relevant planning authority in consultation with the relevant statutory nature consultation body), has been submitted to and approved in writing by the relevant planning authority. The scheme must set out measures to deliver and secure the maintenance for 30 years of the BNG provision.

(2) Where such a scheme is approved under this requirement, the works set out in that scheme must be carried out in accordance with the approved scheme.

(3) The approved scheme shall be maintained in accordance with the scheme of maintenance secured for 30 years of the BNG provision under sub-paragraph (2).

Commencement Information

I14 Sch. 2 para. 14 in force at 11.4.2024, see art. 1(2)

Construction hours E+W+S

15.—(1) Subject to sub-paragraphs (2), (3) and (4), construction works must only take place between 0800 and 1800 on weekdays and 0800 to 1300 on Saturdays (except public and bank holidays), except in the event of an emergency unless a scheme for the carrying of those works specifying the hours in which they may be carried out has been submitted to and approved by the relevant planning authority. Where such a scheme is approved under this requirement, the works set out in that scheme must be carried out in accordance with the approved scheme.

(2) In the event of an emergency, notification of that emergency must be given to the relevant planning authority and the relevant highway authority as soon as reasonably practicable.

(3) The following operations may where necessary continue or take place outside the working hours referred to in sub-paragraph (1)—

(a) trenchless construction techniques which cannot be interrupted;

(b) filling, testing, dewatering and drying; and

(c) commissioning of the pipeline works.

(4) Nothing in sub-paragraph (1) precludes—

(a) the receipt of oversize deliveries to site and the undertaking of non-intrusive activities;

(b) start-up and shut-down activities up to an hour either side of the stated working hours and undertaken in compliance with the CEMP;

(c) works on a traffic sensitive street where so directed by the relevant highway authority; and

(d) works to make construction sites safe in the event of extreme weather.

(5) In this Requirement—

“emergency” means a situation where, if the relevant action is not taken, there will be adverse health, safety, security or environmental consequences that in the reasonable opinion of the undertaker would outweigh the adverse effects to the public (whether individuals, classes or generally as the case may be) of taking that action;

“non-intrusive activities” means activities which would not create any discernible light, noise or vibration outside the Order limits;

“trenchless construction techniques which cannot be interrupted” means drilling, tunnelling, boring or similar construction methods used to create an underground route for the pipeline without trenching from the surface, and includes any necessary ancillary activities to that drilling, tunnelling or boring;  but does not include operations to prepare for drilling, tunnelling and boring, and specifically does not include works of excavation of pits, or works to remediate the site of pits used for drilling, tunnelling and boring; and

“start-up and shut-down activities” includes personnel briefings, inspections, tool-box talks, inductions, health and safety works, deliveries, movement to place of work, unloading, maintenance and general preparation work; but does not include operation of heavy machinery for construction, or operation of generators or flood lights at work-fronts.

Commencement Information

I15 Sch. 2 para. 15 in force at 11.4.2024, see art. 1(2)

Operational noise E+W+S

16.—(1) Between 23.00 and 07.00 hours, noise arising from normal operation of the AGIs and BVSs may not exceed the rating levels identified in Table 15-23 of the environmental statement. Rating levels are applicable as a free field noise level at 1m from any residential property which is lawfully inhabited at the date of the making of this Order at the locations shown in Table 15-23.

(2) The level set out in sub-paragraph (1) is to be as measured in accordance with British Standard 4142:2014+A1:2019 (Methods for rating and assessing industrial and commercial sound) and British Standard 7445-3:1991 (Description and measurement of environmental noise. Guide to application to noise limits) or any standards replacing those.

(3) Prior to the commencement of the authorised development, the undertaker must submit a plan to the relevant planning authorities for approval detailing how noise monitoring will be undertaken within a six month period beginning with the date of first operation of the authorised development. That plan must specify a monitoring location point for each AGI and BVS, which must be in as close proximity as the undertaker can lawfully access, or at the points representative of noise sensitive receptors, as shown in Table 15-23 of the environmental statement.

(4) Noise monitoring must be undertaken by the undertaker in accordance with the plan approved under sub-paragraph (3) and the results of this monitoring must be submitted by the undertaker to the relevant planning authority at the intervals set out in the plan.

(5) Where the results of the monitoring undertaken in accordance with sub-paragraphs (3) and (4), show any exceedance of the level set out in sub-paragraph (1), the undertaker must, within 10 working days, submit to the relevant planning authority for approval a mitigation plan detailing how the exceedance will be mitigated and including a timetable for implementing any works required to deliver such mitigation.

(6) The undertaker must comply with any plan approved under sub-paragraph (5).

Commencement Information

I16 Sch. 2 para. 16 in force at 11.4.2024, see art. 1(2)

Provision of ‘as built’ details E+W+S

17.  The undertaker must, within 3 months of the completion of the authorised development, provide to the relevant planning authorities details of—

(a) the location and depth of each part of the Pipeline as it has been constructed;

(b) any protective measures in place over any part of the Pipeline; and

(c) the locations of pipeline markers.

Commencement Information

I17 Sch. 2 para. 17 in force at 11.4.2024, see art. 1(2)

Restoration of land E+W+S

18.  Subject to article 34 (temporary use of land for carrying out the authorised development), any land within the Order limits which is used temporarily for or in connection with construction must be reinstated to a condition fit for its former use, or such other condition as the relevant planning authority may approve, within 12 months of completion of the authorised development.

Commencement Information

I18 Sch. 2 para. 18 in force at 11.4.2024, see art. 1(2)

Operational and maintenance environmental management plan E+W+S

19.—(1) The undertaker must, no later than three months prior to the planned completion of commissioning of the authorised development, submit to the relevant planning authorities the operational and maintenance environment management plan (or plans) which details the monitoring and management requirements of the authorised development, including post-construction monitoring.

(2) The operational and maintenance environment management plans submitted under sub-paragraph (1) must be in accordance with the outline operational and maintenance environment management plan, and developed having regard to the approved CEMP(s) and the LEMP(s).

(3) Operation of the authorised development must be implemented in accordance with the submitted operational and maintenance environment management plan(s).

Commencement Information

I19 Sch. 2 para. 19 in force at 11.4.2024, see art. 1(2)

Decommissioning environmental management plan E+W+S

20.—(1) The undertaker must, no later than six months prior to the planned permanent cessation of operation of the authorised development, submit to the relevant planning authorities for approval a DEMP.

(2) The DEMP submitted under sub-paragraph (3) must include- the details required by the demolition management plan and specifically including—

(a) details of any below ground apparatus to be left in situ;

(b) method statements for the decommissioning and dismantlement of above ground infrastructure;

(c) traffic management plan for the decommissioning works; and

(d) waste management plan for the decommissioning works.

(3) Decommissioning of the authorised development must be implemented in accordance with the approved DEMP.

Commencement Information

I20 Sch. 2 para. 20 in force at 11.4.2024, see art. 1(2)

Written approval E+W+S

21.  Where under any of the requirements the approval or agreement of the relevant planning authority or another person or authority is required, that approval or agreement must be given in writing.

Commencement Information

I21 Sch. 2 para. 21 in force at 11.4.2024, see art. 1(2)

Amendments to approved details E+W+S

22.—(1) With respect to any requirement which requires the authorised development to be carried out in accordance with the details approved by the relevant planning authority or another discharging authority, the approved details must be carried out as approved unless an application for an amendment or variation is previously agreed, by the relevant planning authority or that other discharging authority as specified in the relevant requirement, in accordance with sub-paragraph (2) and in consultation with any body specified in the relevant requirement.

(2) No amendments to or variations from the approved details may be approved if their likely significant effects on the environment are not assessed in the environmental statement, or have not been subject to such further assessment as the relevant planning authority or that other discharging authority may require; provided that such approval must not be given except where it has been demonstrated that the subject-matter of the approval sought is unlikely to give rise to any materially new or materially different environmental effects in comparison with the authorised development as approved (as identified in the environmental statement).

(3) The approved details must be taken to include any amendments that may subsequently be approved by the relevant planning authority or that other discharging authority.

(4) Subject to sub-paragraph (2), if a relevant planning authority which receives an application for approval of any amendments to approved details under sub-paragraph (1) fails to notify the undertaker of its decision before the end of the period of 56 days beginning with the date on which the application was made, such longer period as may be agreed in writing by the undertaker and the relevant authority, it is deemed to have granted consent.

Commencement Information

I22 Sch. 2 para. 22 in force at 11.4.2024, see art. 1(2)

Anticipatory steps towards compliance with any requirement E+W+S

23.  If, before the coming into force of this Order, the undertaker or any other person has taken any steps towards compliance with any provision of Part 1 of this Schedule, those steps may be taken into account for the purpose of determining compliance with that provision if they would have been valid steps for that purpose had they been taken after this Order came into force.

Commencement Information

I23 Sch. 2 para. 23 in force at 11.4.2024, see art. 1(2)

(1)

1990 c.43.