8
The Committee received report ES/0113 of the Head of Planning and Coastal Management. Planning permission was sought for a revised scheme to an already approved fast response embedded power plant to be sited adjacent to an existing substation in the countryside between Hacheston and Parham.
The application site was no different in size and location to the previously consented scheme DC/17/3742/FUL. The proposed changes related to the structures solely located within the proposed compound.
The Committee received a presentation on the application from the Area Planning and Enforcement Officer. The site's location was outlined and aerial photographs of the site were displayed, along with an Ordnance Survey map showing the proposed change in levels.
Photographs that demonstrated various views in and out of the site were displayed, and the Committee was shown the proposed internal layout of the site.
The Area Planning and Enforcement Officer outlined the extant planning permission for the site.
The key issues were summarised as noise, landscape, and the impact on the nearby listed building.
There being no questions to the Officer, the Chairman invited Mr Goring, who objected to the application, to address the Committee.
Mr Goring said he was not against the principle of the facility but had expected a comprehensive noise survey to have been completed, in accordance with statutory requirements. He highlighted his experience as a noise consultant and the reasons such a survey was required to see if noise would have a negative impact on residential amenity.
It was the opinion of Mr Goring that the noise survey completed, the results of which were contained on page 13 of the report, was not of the standard required; it provided some information but he did not consider this sufficient and should have been declined by the officers.
Mr Goring said that he was not asking the Committee to refuse the application, but to ensure that a comprehensive noise survey was carried out and protect local residents through conditions on noise.
The Chairman invited questions to Mr Goring.
Mr Goring confirmed that he had raised concerns about the noise survey that was completed for the extant planning permission on the site and noted that the new application included changes in equipment which would make noise more noticeable.
A member of the Committee asked for more information on the comparison between current noise levels at the site and what was there. Mr Goring explained that previous noise reports established the current background noise levels and was concerned that the noise survey had not included accurate noise data for the equipment that was proposed to be installed.
Mr Goring considered that several residential dwellings could be affected by noise from the site, in addition to Parham Old Hall. He stated that a higher fence would possibly mitigate noise pollution but said that accurate source levels were needed to be certain.
The Chairman invited Mr Revill, Chairman of Hacheston Parish Council, to address the Committee.
Mr Revill stated that Hacheston Parish Council objected to the application and had also objected to the previous application, where planning permission had been granted. He advised that a number of local residents had contacted officers and Members with their concerns and hoped that the Committee appreciated the position of those residents.
It was Mr Revill's opinion that the electrical equipment proposed would create noise that was alien to the area. He said that there had already been noise nuisance from an existing transformer on the site which had not been predicted and had resulted in additional cost from the applicant to resolve, having cause problems for one family in particular.
Mr Revill sought assurance that the development proposed would not cause industrial noise pollution and wanted to know what action, if any, would be taken if any planning permission on the site was breached.
It was noted by Mr Revill that local residents were concerned about the noise that would be generated by the site and said that they were dependent on the Committee to enforce any conditions over the life of the scheme. He concluded by stating his concerns that the site, if built, would damage quality of life in the area.
The Chairman invited questions to Mr Revill.
Mr Revill was unable to say if the new layout would result in more noise than that in the extant planning permission, but noted that there was noise reduction in some areas and increases in others.
A member of the Committee asked Mr Revill if he accepted that the site owner needed to adhere to conditions of planning permission. Mr Revill said that he did and acknowledged that it would be a breach of consent if noise was above levels conditioned. He said he wanted assurances on what action would be taken by the Council if this happened.
At this point, the Chairman invited the Head of Planning and Coastal Management to address issues that had been raised. He read from a statement received from the Head of the Environmental Protection Team on the application, highlighting five key points from the statement:
- It was predicted noise levels and background levels would be low in terms of annoyance
- Environmental Protection did not consider it sensible to impose conditions of -5dB or -10dB
- Compared with noise requirements for restful sleep, the levels in the noise survey conclusion did not represent a significant possibility of causing disturbance
- It was suggested that condition 10 of the recommendation, regarding noise not exceeding background levels, be strengthened to include measurement locations and other conditions to make this more easily verifiable and thus enforceable
- It was suggested that an additional condition be included stating that tonal noise was not to rise at any time
The Head of Planning and Coastal Management noted that it may be prudent for the Committee to resolve to delegate authority to approve the application to him, subject to the issues above being resolved.
The Chairman invited Mr Thomas, the applicant, to address the Committee.
Mr Thomas explained that the revised proposals for the site were proposed to change the detailed engineering of the facility and increase its ability. It was the intention to expand the use of the site and support the deployment of new technology.
The proposed changes to what had already been approved would not be visible from outside the site. Mr Thomas did not consider that these changes would affect local amenity any more than what had been approved on the site. He said that noise concerns had been taken seriously and accepted the stringent noise conditions proposed.
Mr Thomas noted the canopy attenuators proposed to meet low noise requirements at nighttime; he said that this was a substantial design margin and had been included at a significant additional cost, which would also ensure the long-term use of the site.
The site was considered necessary by Mr Thomas, who highlighted the need to install more battery stations in order to move away from coal fired power. He said that the amendments made incremental and sustainable improvements to the site.
The Chairman invited questions to Mr Thomas.
Mr Thomas confirmed that the batteries would take one to one and a half hours to discharge and it was expected this would happen at peak times.
The Chairman invited the Committee to debate the application that was before it.
The Vice-Chairman opened the debate and noted that noise concerns appeared to be the dominant issue and considered that they had been addressed sufficiently.
A member of the Committee sought clarification on the noise concerns, in relation to the extant planning permission on the site. The Head of Planning and Coastal Management advised that if the Committee was of the view that the changes increased the impact of the site on the surrounding area, it was able to come to a different conclusion than the one made on the previous application. He noted that the officer recommendation highlighted marginal changes to what was approved.
Several members of the Committee spoke on the noise concerns that had been highlighted. One member of the Committee noted that the report contained expert information which concluded that noise would not be a significant issue. Another member of the Committee differentiated between the power level of noise and how it was heard and did not see any reasons to refuse the application.
The Chairman highlighted that the applicant was spending considerably to mitigate noise impact and did not have an issue with the application. She suggested that the Committee resolve to delegate authority to approve to the Head of Planning and Coastal Management as suggested.
Two members of the Committee noted their concerns about noise levels but were assured by the advice received from officers in the meeting. It was noted that such installations were required for the future in order to maintain a good power supply.
There being no further debate, the Chairman moved to the recommendation. It was considered by the Committee that it would be prudent to delegate authority to approve the application to the Head of Planning and Coastal Management as suggested.
On the proposition of Councillor Hedgley, seconded by Councillor Blundell it was unanimously
RESOLVED
That AUTHORITY TO APPROVE be delegated to the Head of Planning and Coastal Management subject to the following conditions (the prior to commencement conditions where agreed on the 31 July 2019):
1. The development hereby permitted shall be begun within a period of three years from the date of this permission.
Reason: This condition is imposed in accordance with Section 18 of the Act (as amended).
2. The development hereby permitted shall not be carried out other than in complete accordance with Drawing WM1004BS, PLANNING PLAN, 01WICK-EDA-EGN-400, 01WIC-NOR-Planning_elevation, Eds 07-0102.25 A, DNOCTBL-140227-r00, Parham, Woodbridge, Power Plant: Environmental noise assessment, Planning Statement received 16th May 2019 and 01WICK-EDA-EGN-300 and 01WICK-EDA-EGN-300 received 17th May 2019. Drawing WICK-NOR-Blocklayout-006 and WICK-NOR-Siteplan-006 received 24th May 2019 and LANDSCAPE AND VISUAL IMPACT TECHNICAL ADDENDUM NOTE received 16th July 2019
Reason: For the avoidance of doubt as to what has been considered and approved.
3. The planning permission hereby granted is for a period of 30 years from the date of the first use of the site for the storage of and/or export of electricity after which the development hereby permitted shall be removed. Written notification of the first use of the site shall be given to the local planning authority no later than 21 days after the event.
Reason: To ensure that the impact of the development exists only for the lifetime of the development.
4. Not less than 12 months before the expiry of this permission, a Decommissioning Method Statement (DMS) shall be submitted to and approved in writing by the local planning authority. The DMS shall include details of the removal of all plant and equipment, fencing, hardstanding and buildings from the site and a timetable. The DMS shall also include details of the proposed restoration. The site shall be decommissioned, buildings, plant, hardstanding and fencing removed and restoration completed in accordance with the approved DMS and timetable.
Reason: To ensure that the impact of the development exists only for the lifetime of the development and in the interests of the amenity of the area.
5. If the development hereby permitted ceases to import or export electricity to the grid for a continuous period of 6 months, then a scheme of restoration shall be submitted to the local planning authority for its written approval for the removal of the plant and associated equipment, fencing and hardstanding and the restoration of the site to agricultural use. The approved scheme of restoration shall be fully implemented within 6 months of the date of its written approval by the local planning authority.
Reason: To ensure that the landscape impact of the development exists only for the lifetime of the development.
6. No development shall take place until a Construction Management Plan (CMP) has been submitted to and approved in writing by the local planning authority. Thereafter the construction of the development shall be carried out in accordance with the approved CMS. The CMS shall include:
a) Details of a temporary site compound including temporary structures/buildings, fencing, parking and storage provision to be used in connection with the construction of the development;
b) Dust Management and cleaning of vehicle wheels;
c) Pollution control measures in respect of Water courses and ground water; bunding and storage areas; foul sewerage and construction noise mitigation measures.
d) Temporary site illumination during the construction period;
e) Details of HGV movements/deliveries;
f) Details of surface treatments and the construction of any hard surfaces and tracks;
g) A Site Construction Environmental Management Plan to include details of measures to be taken during construction period to protect wildlife and habitats including nesting birds;
h) Details of how any construction compound and associated works will be reinstated, including timetable for completion of post construction restoration works.
Reason: To protect amenities of the area during construction process.
7. Development shall not commence until an ecological management and mitigation scheme (EMMS) for the site is submitted to and approved by the local planning authority. This shall include details of enhancement measures proposed encompassing but not limited to the recommendations contained within the ecological appraisal dated March 2017.
Reason: To preserve and enhance the biodiversity of the site and its surrounds.
8. No development shall commence until precise details of a scheme of landscape works (which term shall include tree and shrub planting, grass, earthworks and other operations as appropriate) at a scale not less than 1:200 have been submitted to and approved in writing by the local planning authority.
Reasons: To ensure that there is a well laid out landscaping scheme in the interest of visual amenity.
9. Development shall not commence until a landscape management plan (LMP) for the site is submitted to and approved by the local planning authority. The LMP shall include all planting proposals and mitigation measures. The planting shall be completed in the first planting season following commencement of the development, unless otherwise agreed in writing by the local planning authority. Any trees or plants which die during the first five years shall be replaced by plants of the same species during the next planting season.
Thereafter the LMP shall be retained and planting maintained for the period the power plant is operational.
Reason: To ensure screening planting is put in place and maintained.
10. Operational noise levels, including tonal noise, shall not exceed background noise levels at any nearby noise sensitive properties. Background noise levels shall be measured from specific measuring points without any operational noise emanating from the site.
Reason: In the interests of the amenity of residents of surrounding property.
11. No development shall take place until details of the acoustic performance of the acoustic fencing has been provided to and approved by the local planning authority. The approved fence shall be installed before the site is operational and shall be retained and maintained for the period the development is operational.
Reason: In the interests of amenity.
12. No work shall commence on the elements of the proposed development listed below, until precise details/detailed drawings of those matters have been submitted to and approved by the Local Planning Authority. Thereafter, these elements shall only be constructed in accordance with the approved details:
i. proposed finish of acoustic fencing;
ii. siting and specification of CCTV cameras, including any support posts;
iii. siting and specification of exterior lighting, including and support posts.
Reason: In the interests of amenity and the character of the SLA.
13. Prior to the commencement of development, details shall be provided to the local planning authority of a UK based nominated representative for the development to act as a point of contact for local residents, together with the arrangements for notifying and approving any subsequent change in the nominated representative. The nominated representative shall have responsibility for liaison with local residents and the local planning authority and dealing with any noise complaints made during construction, operation and decommissioning of the development.
Reason: In the interests of local amenity.
14. No diesel generators shall be installed at the site.
Reason: In the interests of amenity and for the avoidance of doubt as to what has been considered and approved.
15. An additional condition regarding the monitoring of noise levels shall be included.
Following the conclusion of this item, the Head of Planning and Coastal Management left the meeting.