Key Facts

Preliminary Ecological Appraisal

Thank you for the opportunity to support your development ambitions.

Arbtech is widely acknowledged to be the leading ecological consultancy in the UK, specialising exclusively in arboriculture and ecology for planning and development sector clients.

Blowing our trumpet; we have been established since 2005 and since then we have been there, done that and got the t-shirts for just about any tree or protected species issue you could possibly face on a site of proposed development.

To give you confidence in that statement, here’s some metrics (as at Q3, 2021):

We now have almost 60 team members, and all are directly employed consultants. Known internally as ‘Arbtechers’, they have done literally thousands of surveys over careers spanning in some cases decades, in both the public and private practice sectors. All are well versed in planning  policy and wildlife law, as well as having developed good working relationships with the local authorities in their regions.

How do we leverage local relationships and yet offer fixed fees throughout the UK, Crown Dependencies and Ireland? We do this by having approximate half of our staff based at home in strategic locations. So, whether you’re in Sunderland or Southampton, we can cut costs and delays for you at a fixed, all-inclusive price.

If you would like to talk to someone about your development ambitions for your site, please do ask – it’s what we’re here for.

Why do I need an ecologist?

You have been asked to provide a report to your local authority to compliment your planning application because:

  • The NPPF states that when determining your planning application your local authority should aim to conserve and enhance biodiversity by applying the following principle; if significant harm resulting from your development cannot be avoided, adequately mitigated or compensated for then planning permission should be refused. (National Planning Policy Framework: p.174-188).
  • DEFRA Circular 01/05 sets out that the presence of protected species at your site is a material consideration and that it is essential that the presence or otherwise of protected species and the extent that they may be affected by your proposed development is established before the planning permission is granted. (DEFRA Circular 01/2005 Biodiversity and geological conservation – statutory obligations and their impact within the planning system: p.98 to p.99).
  • BS42020 is the British Standard for ecology, planning and development. It describes in detail the hierarchy of avoidance, mitigation, compensation and enhancement articulated in the NPPF. (British Standard BS42020 Biodiversity – Code of practice for planning and development (2013): p.6.2 detailing the adequacy of information to be submitted and p.6.13 on the need for composite reports to be submitted to draw together the conclusions of various ecological studies).

Therefore, we provide a quotation for a Preliminary Ecological Appraisal (“PEA”), compliant to British Standard 42020 (Biodiversity – Code of practice for planning and development). We have reviewed the available information and are confident that this can address your immediate needs.

What is a preliminary ecological appraisal?

Previously, PEAs were variously named e.g. Biodiversity Survey, Phase 1 Habitat Surveys and Extended Phase 1 Surveys, some of which may still be in use with certain local authority officers. PEA is simply the most current and comprehensive iteration with standardised guidelines set out by the Chartered Institute of Ecology and Environmental Management.
Your PEA will comprise of the following elements:

  • A desk study of data usually extending 1-2kms beyond your site boundary that gathers existing information on known ecological receptors (biological records) and evaluates them in relation of the context of the proposal.
  • A walkover survey and habitat survey map conducted and produced in accordance with Joint Nature Conservation Committee (2010) Handbook for Phase 1 habitat survey – a technique for environmental audit. The survey includes a field and desk based evaluation of the potential for your site to host protected species or influence them (there may be none).
  • A quantified evaluation of habitat quality – including an assessment of local, regional, national and international nature conservation significance. This section will identify any potential impacts of the proposals on ecological receptors (there may be none).
  • A scientific report providing our conclusions and recommendations for further surveys (there may be none), general mitigation and potential enhancements.

Problematic Species

In addition, one of Arbtech’s unique strengths is that all of our ecological consultants are trained to identify obvious signs of invasive and problematic species. We can therefore leverage this expertise to save you cost and delay, by combining this with your PEA, free of charge. We will undertake an initial survey for problematic species (such as Japanese knotweed Fallopia japonica) at your site to alert you to any non-native, invasive or other problematic species that might be relevant to your development ambitions.

Please note that the normal survey window for undertaking this type of evaluation is between mid-March and mid-October (south)/1st April and 30th September (north). We can carry out the survey at any time, but outside that window it is considered as sub-optimal and species are more difficult to locate and identify.

Frequently Asked Questions

I’ve only been asked for an “ecology survey” – do I really need Biological Records Data as well?

Yes. Your local planning authority will expect to see biological records incorporated into the desk study
element of your report. Without this valuable information, they will simply reject your report out of
hand, because the methodology will not meet the minimum standard of survey defined by the
Chartered Institute of Ecology and Environmental Management.

*Biological records are a data set that you or we must procure from your local provider; often your
local authority themselves, or a wildlife trust.

Read more here: https://arbtech.co.uk/external-data-costs/

When can you do my survey?

Once your survey has concluded, and unless agreed otherwise, your report will normally follow in the next couple of days to a week. Timescales for delivery of third party data or services may vary.

What site access do we need?

We need to access all the external areas of your site. (If we are undertaking a preliminary roost appraisal for bats at the same time, we will also require full internal access to any buildings, compounds and other structures, including loft spaces and any other voids.) Please note that if you fail to grant us full access to your site at the pre-agreed time and date of survey, you will still be charged the full fee.

How do I book?

Simply complete and return the Survey Booking Form with your payment.

To make your booking as simple as possible, we accept most forms of debit and credit card, including American Express. You can pay directly over the phone by calling one of our friendly administrative team on 01244 661170.

Do you charge mileage or other fees?

All our costs are inclusive of our time, traveling expenses and your report.

What happens next?

As soon as we have your booking information, you will receive an automated booking confirmation email, followed by direct contact from one of our friendly ‘Arbtechers’, same or next working day, to arrange a mutually agreeable site appointment.

This person will be your Project Manager and will be your primary point of contact for the duration of our engagement.

We hope that our fixed fee quotation is met with your approval and look forward to working with you very soon.

Inevitably… the (not so) small print

This letter and any e-mail, attachment, estimate or quotation is pursuant to our General Terms and Conditions (“Terms”): https://arbtech.co.uk/terms-conditions. The Terms give details of the basis upon which we will provide our consultancy services and should be read in conjunction with any accompanying correspondence.

Your PEA fixed fee is based upon producing of your report to version 1.1. This is a finalised report based upon a draft copy presented to you for your comments and approval. Any further iteration as a result of consultation with you or third parties may be chargeable.

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