Planning Application for the Winning and Working
of Sand And Aggregate at
Captain's Barn Farm, Weston Coyney, Staffs.
Envi ron mental Statement CAPTAIN'S BARN FARM, WESTON COYNEY, STAFFOBDSHIRE
ENVIRONMENTAL STATEMENT
CONTENTS
CHAPTER Page
Non-Technical Summary 1
1.0 Introduction 12
2.O The Requirement for Environmental lmpact Assessment 12
3.0 Site Locatlon and Description 14
4.0 Geology 15
5.0 Reserues 16
6.0 Extraction ol Sand and Aggregate 17
7.0 Alternative Sites 19
8.0 Environmental I mpact Assessment 20
8.1 Nolse - Noise Consultancy Associates 21
8.2 Dust - Halletec Associates Ltd 23
8.3 Agrlcultural Land Glassification - Land Hesearch Assoclates 26
8.4 Landscape & Visual lmpact - Bright & Assts 28
8.5 Ecology - Eco Tech 33
8.6 Archaeology - Marches Archaeology 38
8.7 Traftic - L. Lammas 40
8.0 Public Rights of Way 43
8.9 Hydrogeology - Halletec Associatesi/ Wrc 43
8,10 Effects of Assoclatlon with other forms ol Development 46
8,11 Conclusions 46 DRAWINGS
Locatlon Plan 2MH1 Site Plan 244iz2 Schematic Layout of Processing Nea244l2l3
APPENDICES
Appendix 1 Scoping Opinion Staftordshire County Council
Appendix 2 Noise Report Noise Consultancy Services
Appendlx 3 Agricultural Land Classification Land Research Associates
Appendix 4 Landscape Assessment Bright & Associates
Appendix 5 Ecological Assessment Eco Tech
Appendix 6 Archaeological Beport Marches Archaeology
Appendlx 7 Traffic & Highways Study Leslie E. Lammas
Appendix 8 Hydrogeology & Hydrology Report Halletec Assoclates o
o
Non Technical Summary CAPTAIN'S BARN FARM, WESTON COYNEY, STAFFORDSHIRE
NON.TECHNICAL SUMMARY
Contents Sectlon Page 1 Introduction t
2 Need 1 3 Description of the Proposed Development 3 4 Noise c c Dusl 5 6 Agrlcullural Land Classification 5 7 Landscape 6 8 Ecology 7 I Archaeology I 10 Trafflc and Highways I 11 Public Rights ol Way 10 12 Hydrology and Hydrogeology 10 13 Elfects of Assoclatlon wlth other forms of 11 Development
14 Summary 11 C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement 1,0 Introduction
1.1 The Applicants, C.E. & J.E. Dale, trading as Dale Crete, wish to extract sand and aggregate from the site at Captain's Barn Farm, which lies adjacent to the AS20 near Weston Coyney in Staffordshire. A relalively small but adequate reserve of conglomerate and sandstone has been idenlified from which to process concreting sand and aggregate to supply the Applicants' concrete products plant at Leekbrook. lt is proposed that this reserve is recovered exclusively to supply the Leekbrook plant.
Halletec Associates Limited has determined that the scheme falls within the current regulations governing Environmental lmpact Assessment (ElA) and, following consultations with the Local Planning Authority, has agreed a range of information to be provided in order to assess the potential environmental impacts of the proposals.
1.3 ln order to provide this information, several specialist studies have been underlaken to assess the potential environmenlal impacts. This document sets out, in non-technical language, the results ol these studies.
Need
2.1 The need for the development is primarlly economic in that Dale Crete are placed in a non-competitive situation with respect to their competitors because they do not have their own source of raw materjal supply. They therefore depend on their competitors for their current supply of sand and aggregate, and prices have risen at a level well above inllation for several years. The Applicants, by way of lhis application, are acting to protect their business, as it is not inconceivable that any or all ol the local sand and aggregate suppliers could at any lime discontinue supply on competitive grounds. Two producers already reiuse to quote to competitors, and this could result in a situation where the future of the Companv would be threatened.
There is also concern that the supplies within 20 miles ol the plant are dominated by a single source of suilable sand and aggregate. At the time ol writing, Hanson's Freehay quarry is yet to commence working, leaving Tarmac's Croxden quarry as the only local source. Ot greater concern in the long term is that Croxden's planning consent is time limited to 2013. This means that in 10 years time, if new sites such as Captain's Barn Farm are not brought forward, there will
ANC/H0244/2 S€pt 2003 Holletf c Arsociorsr Ltd C-E. & J.M. Dale (Dale Crete) Captains Earn Farm - Envkonmental Statement
again be only a single source at Freehay, and the output trom that site is only 25% of that of at Croxden. This will inevitably lead to suppty problems in the north of the County and possibly increased traffic movements. ln addition, the Government has recently approved several major road building schemes, including the MO widening through the length of Staffordshire.
ll is anticipated that when the replacem6nt Minerals Local Plan is approved, covering the period to 2016, there may be a shortfall of some 20 million tonnes before the end ot it's life. This application will release sand and aggregate onlyto the Applicants' Leekbrook plant throughout the Plan period and beyond, at the rate required by the plant. lt will lherefore augment the landbank by making mineral available trom olher sources for public consumption that are currently being used by Dale Crete.
In addition, the preparation ol this plannlng apptication has highlighted the sustainability argumenls iavouring this development. These are set out in detail in the ElA, but in summary they relate to the abitity of the appticant to substantially reduce the number of lorry miles travelled. This will result in benefits which include the reduction in air pollution. conservation of natural resources (such as iuel, oil, rubber), reduction in wear and tear of roads and an improvemenl in road safety to be brought about through careJul routing and shorter journeys.
The proposal is small in scale, with only part time mineral extraction, and it is anticipated that extraclion will only be carried out for lwo wesks per month on average. Haulage will be full time over five days per week. Working hours are discussed below. By way ol comparison, this application is for a quantity approximately equal to one year's produclion from the nearby quarry at Croxden and will last for up to 20 years depending on the Leekbrook plant's requirements. Although the application is based on current produclion with a 25% allowance for any future growth ot the Company, the amount of material extracted will not exceed the olant's needs.
This application specifically precludes the sale of sand and gravel on to the open markel. The material is for the Applicants' sole use, to be extracted, processed and delivered by lhe Applicants to th6 Leekbrook plant using their own transport. The application site will be linked directly by a legal agreement to the existing works. Therewill thusbefull control over atall stages of the development.
ANC/H0244/2 Sept 2003 Hollet€c Associqtes Ltd C.E. & J.M. Dale {Dale Cretel Captains Barn Farm - Environmental Staremenr
?.7 This proposal allows lor a 25% increase in Dale Crete,s requirement for sand and aggregate. Although the ready mix concrete market is relatjvely stable, the Company produces pre-stressed concrete panels which are sold nalionally. The Applicants believe that there is potential to increase market share in this business by increasing production and broadening the range of products. Therefore, this application will protect the 23 existing jobs and also provide up to 10 new jobs at Leekbrook. Using the accepted multiplier, it is demonstrated that the proposal would support a further 56 indirect jobs in the area, thus protecting or creating a total of 88 jobs. The capital expenditure required for this growth can only be secured if the raw malerials supply to the plant can be assured.
2.7 The conglomerate deposit at Captain's Barn Farm is the nearesl suitable source of concreting sand and aggregate to the plant al Leekbrook. lt is considered that with the particularly high standard of operational, landscaprng, restoration and attercare works proposed, this application is in keeping wilh the Government,s approach to sustainable development and provides the best practical environmental option {or the supply ol raw materials to Dale Crete,s plant.
3.0 Description ot the Proposed Development
3.1 The site will occupy 10.58 hectares of Captain's Barn Farm,8.97 of which form the extraction area. This is anticipated to yield almost 1.2 million tonnes of sand and aggregate, sufficient to supply the existjng Leekbrook plant tor 16-20 years. A new access will be constructed to the north of Malthouse Farm, with wheel wash and weighbridge facilities situated adjacent to the existing Captain's Barn Farm complex. There will be a maximum of 2loffy movements per hour takjng sand and aggregate to Leekbrook. An area for crushing, screening, washing, loading and stockpiling will be situated norlh of the farm complex and will be sunk 4m below ground level to reduce the potential noise, dust and visual impacts. The access road to the quarry will be sunk into a cutting for the same reasons.
,7,Z Working will start at the north end of the site and will proceed southwards, with the working tace orientated easl-west lo reduce visual impact,. Initial soil removed will be stored at locations around the site where visual screening is required. As working progresses, soils will be stripped ahead o{ the face and deposited in the worked out areas to allow progressive restoration to agriculture and nature conservation. The soils stored in bunds will be replaced at the end of the working life of the site. Working faces will be up to 5m high and the maximum depth of working will be 17m in Phase 1 where the existing land is
ANCiH0244l2 Sept 2003 Hdlfetec Associores trd C.E, & J.M. Dale {Dale Crete) Captains Barn Farm - Environmental Statemenr highest. Working will be progressive, but the proposal shows 5 indicative Phases, each of approximalely 3 years duration. Phase 6 involves final extraction in the processing area and completion oJ restoration.
Processing equipment will be mobile and, as far as possible, electrically powered to reduce noise. Fine material will be washed from the sand and aggregate, using rain water collected in a catchment pond. Silty water will be passed through a settling lagoon, before being returned to the catchment pond. The settling lagoon will be emptied regularly, and the silt used in sile restoration lo produce gentle slopes around the margins of the site.
3.4 The final quarry floor will slope gently to the south and will be restored to agriculture. The margins of the site will be given over to nature conservation as woodland and species rich grassland. A small exposed face of sandstone will be retained at the norlh end of the sile to encourage sand martins to nest. At the end of the working life of the site, the catchment pond will be restored to a wetland or pond with reed beds and shallows. During the life of the site, field margins will be left uncultivated along hedge boundaries on the rest of the Farm to encourage birds to nest and to act as wildlife corridors. o,c A detailed Environmental lmpact Assessment has been carried out to identily any potential impacts and propose ways to mjnimise or eliminate their effects. Noise and dust monitoring will be carried out throughout the life of the site to ensure that the operator complies with any planning conditions imposed. A Mineral Site Transpon Plan has been drawn up covering matters such as working hours and routes to be used by HGV's. This will be regularly reviewed in consultation with the public and the Highways Authority. Tree and hedge planting will be carried out at the beginning of the project to provide visual screening.
3,6 The continued presence and growth of Dale Crete will be assured by this development, making the Company self reliant and able to control raw materials prjces. This will benelit lhe local economy, especially the farming community, and safeguard 23 jobs. Two new jobs will be created immediately as a result of the proposal, and it is expected that around 8 olhers may be created as the ,firm expands to meet future demand for it's concrete panel products. A further 56 indirect jobs will be safeguarded or created.
ANC/H0244/2 Sept 2003 Hqllet€c,Assoclotrs ltd C.E. & J.M, Dale (Dale Crete) Captains Barn Farm - Environmenial Statement Noise:
4.1 During any development there is always the potential lor noise to impact on either individual propenies or whole neighbourhoods. In order properly lo assess the potential noise impacts of the proposed development, a specialist noise study was undertaken at the site.
Using an industry standard noise meter, existing noise levels were measured at the 5 nearest properties to the site. By using predicted noise levels for the types ol plant to be used during lhe development, the likely increas€ in noise levels was calculaled.
4.J The measurements taken on site together with calculations of predicted noise levels conlirm lhat there will be no nuisance caused to any ol the noise sensitive properties in the vicinity ol the site. The only exception is Captain's Barn Farm, and the report makes recommendations as to the location and size of acouslic barriers which will be required to reduce noise here to acceptable levels.
Noise will be monitored regularly to ensure that the operation complies with all relevanl conditions and regulations.
Dust:
6t Mineral extraction gives rise to the potential for dust generation. A specialist study has been undertaken which conlirms that, given the nature of the material and the processing methods to be used, tugitive dust from the site will be minimal. Recommendations for the control and management of dust generating activities are included within the reporl and dust monitoring will be carried out during the liie of the site to ensure that nuisance to sensitive properties is not caused during adverse weather condiiions.
Agricultural Land Classification:
6.1 A delailed soil survey using widespread hand auger borings has been undertaken at the site. At the time of the survey the site was part under grassland/summer grazing and part under cultivation for barley and sugar beet. Examination of the samples provided information about the physical characteristics of the soils. Further information was obtained from the oeolooical
ANC/H02,14|2 Sept 2003 Hqllet€c Assocldtes Ltd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Starem6nr
map ol the area and the MAFF Agricultural Land Classification map for the West Midland Region which showed the site to suppon grades 3a and 3b land.
0,1 The detailed soil survey confirmed that approximatety 80% (8.44 ha) of the agricultural land consisted ol grade 3a with the remaining a?"k (2.07 ha) consisting ot grade 3b. Grade 3a is classified as relatively good quality agricultural land whereas grade 3b is classified as relatively poor quality. A furlher 0.84 ha is not in agricultural use, comprising farm buildings, ponds etc. The value ol these soils is, however, limited by climate and stone conlent and they are of poorer quality than at other sites from which the Sherwood Sandstones could be obtained. o.o Five soil types have been identified, ranging in quality from a medium sandy loam stony topsoil to a reddish heavy clay loam or clay subsoil. Soils lifted from Phase 1 will be stored separately in temporary storage bunds and soils over the rest of the site will be lifted and placed in a single operation to minimise damage and restore worked out areas quickly. This is to bring land back into aggricultural use as soon as Dossible. o.+ The proposed development will result in a temporary change of use from permanent grassland and arable crop production. Progressive restoration will return the land 10 arable production at a lower level with woodland/species rich grassland on the graded and restored side slopes. A pond used for storing rainwater during the working life of the quarry will be restored to a wetland or pond with reed beds.
7.O Landscape:
A LandscaDe and Visual lmDact Assessment has been undertaken to assess the existing landscape characteristics of lhe site and the development proposals. The study comprised a detailed site assessment, an assessment of the landscape and visual effects of the development and an evaluation of the polenlial ability of the landscape to accommodate the changes thal would arise from the development. The design of measures to reduce the impact on the landscape and visual intrusion was achieved using computer aided ground modelling. A detailed restoration and aftercare scheme is also proposed.
Significant measures to minimise impact include:- . Filling gaps in existing hedgerows,
ANC/H0244/2 Sept 2003 Holletec Associot€s Ltd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Strtement
Planting new hedgerows and woodland in the first year,
Orientating the working lace so as to cause least visual intrusion,
Locating the processing area below existing ground level,
Positioning a screening bund west of the overflow stocking area,
Placing soil screening bunds on the southern boundary,
Bunding to screen the haul roads and processing area,
Progressive site resloration
A Restoration Masler Plan includes extensive new hedgerow planting and restoralion to agriculture, species rich grassland, new woodland and an exposed sand face to encourage sand martins. This will strengthen the value ol the adjacent woodland of Creswell's Piec€ and reduce il's potential fragmentation.
7.3 Three Zones of Visual lmpact are identified which relate to the point from which the development is viewed. These prjmarily relate to views from the east and west, to a lesser degree from the south.
7.4 The development has also been reviewed against Development Plan policies laid out in the StaJfordshire County Structure Plan and the Staffordshire and Stoke- on-Trent Minerals Local Plan. The development proposals comply to a high degree with these policies.
The study confirmed that, although the development proposals would alter the existing landscape ol the site, their limited scale together with measures designod to reduce impact would mitigate those impacts and would integrate the development into the existing landscape. Within a wider landscape context it is considered that the development proposals would result in a modest beneficial landscape eflect.
Ecology:
8.1 An ecological survey has been carried out to identify the habitats present, to search tor protected species, to assess the effects of the proposal on adjacent sensitive sites and to propose measures to be considered in the restoration plan.
ANC/H02,14I2 Sept 2003 Holleiec Associotes Ltd C,E. & J.M, Dale lDale crete) CaDtains Barn Farm - Environmental Statement
8.2 Eight differenl habitals have been identified, none of which are considered to be ol significant nature conservalion value, Most of the site is occupied by improved grassland or arable farmland. o.,) 67 species of plant, 2 butterflies, 2 amphibians, 5 mammals and 13 bird species were recorded. The Great Crested Newt was not recorded. Badger hairs were found on a lence, but no evidence was found of setts within the site or within 30m ot it's boundary. The potential for impact on badger is considered to be negligible. Two species of bat were recorded, mainly around lhe Farm buildings. Two lrees within the site were identified as Dotential roosts but there is no evidence that they are currently used. The proposed development is considered likely to have little or no likely impact on the bat populalion. None ol the plants, birds or other species are of significant nature conservation interest and lhe impact on them is also considered to be negligible.
8.4 The adjacent Site of Biological Interest at Cresswell's Piece is unlikely to be significantly affected by the proposals.
8.5 It is proposed thal the following measures be taken to protect existing habitats of most value I manage hedges and plant up gaps,
. allow hedges to grow tall and thick,
. replace hedges removed with a greater length of new hedgerows with trees,
. 10m standolf trom Creswell's Piece,
e 4-6m wide arable headlands in adjacent fields to provide foraging/nesting for birds, badgers and bats.
8.6 The restoration of the site provides an opportunity to creale new habitats of greater nalure conservation interest than those lost. These enhancement proposals include
areas of new woodland especially adjacent to Cresswell's Piece,
areas o.f species-rich grassland,
occasional scatlered shrubs,
a wetland area,
an exposed sand bank to encourage sand martins to nest.
ANC/H024.#2 Sept 2003 Hollet€c Assoalotes Ltd C.E. & J.l\4. Dale {Dale Crete) Caplains Barn Fam - Environmental Statement No significant adverse effects on ecology are predicted; and a modesl overall increase in the nature conservation value of the area is anticipated on restoralion.
9.0 Archaeology:
9.1 ln order to determine the possible impacls of the proposed development on any archaeological features within the site, an initial desk based assessment was undertaken. The assessment did not reveal any designations or significant findings relative to the site. 9.2 Historical excavations for gravel and/or clay may have removed any possible archaeological evidence from the site. Whilst it is possible that prehistoric remains may be present, as finds have been made elsewhere at gravel bearing sites close to water, no evidence has been found al the site for such remains.
10.0 Highways:
10.1 Access to the site will be via a new internal haul road leading directly on to the 4520 Weston Coyney to Leek Road. During extraction ot sand and gravel from the site, it is estimated that there will be two HGV movements per hour over an extraction phase of up to 20 years replacing existing movements between the olant and other ouarries.
10.2 The access road at the iunction with the 4520 has excellent visibility in both directions and the proximity of a major road network allows easy access to the site. A new access has been designed to route all heavy tralfic away from lvlalthouse Farm. Thus tratfic will turn lelt on entering and right on leaving the site.
10.3 A public consultation exercise carried out by the applicant revealed concerns from residents at Wetley Rocks regarding HGV tratfic travelling through the village. An alternative traffic route has been proposed via the A52 and A522 (Blakeley Lane). Sublect to the consideration of the Counly Highways Department, the applicant is amenable to the use of this roule, covered by a Section 106 Agreement.
10.4 Raw materials are currently transported for great distances to Leekbrook, and the presence of a long term resource within seven miles of the plant would significantly reduce the number of vehicle miles travelled. This is a more
ANC/H0244i2 Sept 2003 Holletec Associcter Lfd C.E. & J.M. Dale {Dale Crete) Captains Bam Farm - Environmenial Statem€nt
sustainable situation, reducing pollution and wear and tear on the highway, and improving road salety by routing heavy traJfic away from town centres such as Leek and Cheadle.
11.0 Public Rlghts of Way:
11.1 There are no public rights of way crossing the site. A bridle path crosses land in the owner's control to the south ol the site. To the east two public footpaths pass lhrough the woodland of Cresswell's Piece.
11.2 The proposed development will not restrict access or interfere with the usage of any public rights of way.
12.0 Hydrology and Hydrogeology:
12.1 A geological, hydrological and hydrogeological study of th€ site and its surroundings was undertaken to assess the potential impacts of the development on the water regime, especially the Sheepwash borehole and the River Blithe.
12.2 Washing of the sand and aggregate will utilise surface runoff collected in a catchment pond. Silty process water will then be pumped to a settling lagoon, before being returned to the catchment pond. This will then be re-used for washing, in a closed circuit system. Surplus runoff will continue to be drained to the existing temporary ditch to the east of the site. A discharge licence will not be required as this will be isolated from the process water system,
12.3 Calculations based on recorded rainfall and projected wash water requiremenls indicate that the net effect is likely to be a decrease in intermittent surface water runo{f {rom the site via an existing dry ditch. The study has confirmed that the site is isolated from the groundwater and that sand and aggregate can be extracted from the site without any significant impacts on the surrounding ground water regime. This is due to the high clay content of the underlying sandstones, which prevents downward percolation o{ surtace water, and the presence of a geological tault separating the site from the Sheepwash abstraction boreholes and by the presence of deep clay and silty beds recotded in Sheepwash borehole No. 2.
ANCiH0244i2 Sept 2003 Holtet€c Asrociot€s ltd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement 13.0 Effects ot Association with other torms of Development:
13.1 The Applicants' proposal for the extraction ot sand and aggregate lrom lhe site is designed to saleguard the existing concrete products and batching plant at Leekbrook. The existing arable farm will continue alongside extraclion throughout the lite of the site with the minimum area taken out ol agricultural production at any one time. Progressive restoration will be to agriculture and nature conservation, which will be managed throughout the operation.
14.0 Summary:
14.1 The Applicants wish to extract and process sand and aggregate for exclusive supply to their existing concrete products plant. This application is for a small scale, part time mineral extraction to meet this need. Supplies are currently obtained from competitors, at high prices and with the potential for supply being discontinued at any time. The proposed development will secure the independent future ot the Company and will ensure continuity of supply of their products to the local and national markets served by the Company.
14.2 In accordance with the current environmental assessment legislation and following the guidelines prescribed by planning guidance papers, Halletec Associates Limited have undertaken an Environmental lmpacl Assessment oi the proposed sand and aggregate extraction development.
14.3 This Environmental Statement examines the data obtained lrom the assessment and confirms that the proposed development will have no significant negative environmental impacts on the site or the surrounding area, either during the extraclion of sand and aggregate or the restoration ot the site. The statement also describes what mitigation measures should be implemented where appropriate to minimise any temporary adverse effects of the development.
14.4 The proposals will, by nature of the imaginalive restoration proposals and the overall reduction ol heavy goods vehicl€ miles travelled, have a long term beneficial imoact on the environment.
ANC/H0244/2 Sept 2003 'tl Hdllelec AsJocioter l"td C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement ENVIRONMENTAL STATEMENT
1. lntroduction
'I .1 Halletec Associates Limited has been instructed by Mr. C.E. and Mrs. J.M. Dale, trading as Dale Crete, to prepare a planning application for the extraction and processing of sand and aggregate on land at Captain's Barn Farm, Weston Coyney, Staffordshire. Following exlraction of these minerals the site will be progressively restored to agricultural and nature conservation use to compliment the existing Cresswell's Piece Site ol Biological Interest and with the creation of new areas of woodland, species rich grassland, a wetland/pond with shallows and reed beds and a nesting site for sand martins.
1.2 As part of the planning application process, Halletec Associales Limited, on behalf of the Applicants, has carried oul an Environmental lmpact Assessment (ElA) of the proposed scheme. The results of this assessment are summarised in this Environmental Statement, and the various experts reports included as AoDendices where appropriate.
2. The Requirement lor Environmental lmpact Assessment,
2.1 The requirement to carry out an EIA within the planning process was originally brought about by the European Community Directive 87/337IEEC, which came into elfect in the Uniled Kingdom during July 1988. lt was incorporated into the existing planning procedure and was given legal effect through the Town and Country Planning (Assessment of Environmental Eftects) Regulations 1988.
2.2 Council Directive 97111/EC, which came into force in March 1999, amended Directive 87I337/EEC and extended the range of development to which the Directive applies as well as making a number ol important changes to Environmental lmpact Assessment procedures. The Town and Country Planning (Environmental lmpact Assessment) (England and Wales) Regulations 1999 give legal effect to those changes.
2.3 Categories ol development for which an EIA is mandatory are set out in detail in Schedule 1 ol the regulations, whereas projects where development proposals would be likely to have signlficant effects on the environment are speciJied in Schedule 2.
ANC/H0244/2 Sept 2003 fldll€t€c Associotes Ltd C.E. & J.M. Oale lDale Crete) Captains Barn Fam - Environmenial Slat€ment
2.4 The basic tests for determining the necessily tor an EIA in relation to Schedule 2 projects are factors such as the size ol the project, its nature and location.
2.5 Under Regulation 5 of the Town and Country Planning (Environmental lmpact Assessmenl) (England and Wales) Regutations 1999 an Applicant tor planning permission may request a Screening Opinion from the Mineral planning Authority. This is to determine whether the proposal is classed as EIA development and would require an Environmenlal lmpacl Assessment (ElA) to accompany a planning application. This was requested from and issued by Stalfordshire County Council in April 2002 (SO/SM.o1). Part 4, Paragraph 10 ol the above Regulations states that if a development requires the submission ol an ElA, a requesl may be made to the Local Planning Aulhority to state in writing their opinion as to the information to be provided. A Scoping Document was provided to Staffordshire County Council by Outwoods Environmental Consultants dated July 2002, lo assist them in this process. A Scoping Opinion was issued by Stailordshire County Council as the relevant Mineral Planning Authority on 1st November 2002.
2.6 This formal response, which can be found in Appendix 1 of this document, provided a list of the information required by Statfordshire County Council and various other interested parties to be included in the Environmental Statement as iollows:
. potential levels and e{fects of noise;
. potenlial levels and effects of dust emissions;
the extent and quality of agricultural land alfected and potential eftects on the tarm structure:
. potential visual effects on the surrounding area and landscape;
potential effects on habitats and protected species, including the adioining Cresswell's Piece Site ot Biological Interest (SBl) and the Biodiversity Action Plan targets;
. potential effect on archaeological features;
. potential effects on local roads and transport;
potential eltects on water and hydrogeology especially relating to the nearby Sheepwash abstraction boreholes and
o possible eflects of association wilh other proposed developmenl
ANC/H0244i2 Sept 2003 Hdlietec Associqt€s Ltd C.E. & J.M. Dale (Dal€ Cret€l Captains Barn Farm - Environm€ntal Staremenr
2.7 This lisl of inJormation compared favourably with the information which was lo have been supplied by the Applicants. Subsequently, the Applicants instructed Halletec Associates Ltd. to prepare and submit the planning application and ElA. Ajter assessing the Applicants' requirements and following discussions with the Mineral Planning Olficers it was decided to reduce the scale of the proposed development to minimise its environmental impact. A number of specialist consultancies were engaged to undertake studies in thejr particular areas of expertise and their reports have been incorporated within this Environmental Statement.
3. Site Localion and Description
3.1 The Farm is located to the east of the 4520 Leek Road in the Civil parish ot Caverswall (NGR SJ951 456, approximate elevation 220 metres above Ordnance Datum), and is situated approximately 7 kilometres south east o{ Stoke-on-Trent, Staffordshire. An area of woodland known as Cresswell's piece forms the entire eastern and northern boundary ot the site with agricullural land owned by the Applicants lying adjacent to the western and southern boundaries.
3.2 The proposed extraction is limited to 8.97 hectares within an overall application area of 10.58 hectares. This larger area forms part of a tarm holding totalling some 50.5 hectares. The site is made up ol several fields which slope genfly eastwards from a low ridge immediately to the west. The land concerned is currently cropped for sugar beet, oats and barley in a three y6ar rotating cycle. The fields concerned are bounded by unmanaged hedgerows containing isolated broad{eaved trees.
There are no permanent buildings within the application site although the adjacent Captain's Barn Farm will continue lo operate as the focus ol an arable production unit throughout the lile of the operation. The farm buildings are located to the north west of the site. A number ol utilities cross the site as indicated on Figure 2 of Appendix 4, 'Landscape & Visual lmpact Assessment & Scheme for Restoration'. These include a high pressure gas main to the south of the site, a waler main crossing the site'which will require diversion to the boundary with Creswell's Piece, and three overhead electrical power lines. Of these, one crosses a corner of the site to the east and will not be aflected, one will be diverted south of the site, and the other will be re-located as workings progress and will be used as a power supply lor the process equipment. The present access to the site is via an unmetalled track leading from the 4520 Stoke-on-Trent to Leek road to the farm comDlex.
ANC/H0244i2 Sept 2003 Holierec Associoa€s Ltd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Staremenr
3.5 Headwater streams of the River Blithe lie in valleys to the east and south and a Severn Trent pumping station taking potable water lrom three associated abstraction boreholes is localed approximately 150m to the south of the southern point of the site.
4. Geology ol the Site
4.1 Several phases of site investigation works have been undertaken al various times in order to ascertain the geological structure of the area and the extent and quality of the mineral underlying the site.
These investigations include a borehole drilled by the Institute of Geological Sciences (lGS, now the British Geological Survey (BGS)), thirteen boreholes sunk by RMC Aggregates (UK) Ltd. and nine more drilled on behatf o{ the Appticants. The IGS borehole was constructed as part of a national assessment of aggregate resources designed to help formulate mineral planning policies and to ensure adequate luture national provision of aggregate supplies. In this instance, four 'resource blocks' were identilied, one of which includes the site (Block A). All boreholes drilled at Captain's Barn Farm have been used by James Everett (Consultant geologist) and by Halletec Associates to assess the potential ot the site to yield an economically viable reserve of mineral tor sand and aggregate Droduction.
4.3 The siie lies in an area of dissected sandstone cloughs and valleys to the east of the North Staffordshire coalfield. The solid geology underlying the site comprises red clayey conglomerates and sandstones of the Sherwood Sandstone Group (formerly Bunter Pebble Beds) which form an important mineral resource in the area and are extensively worked around Cheadle, to the east. Within the site, the Hawksmoor Formation is represented by undifferentiated sandstones and the overlying conglomerate of the Hulme Member, which has been quarried hislorically at several locations in the locality including Park Hall, Roughcote and Hardiwick. These were proved to a depth of up to 43 metres and 11 metres below rockhead respectively but the Hawksmoor Formation is known to extend considerably deeper than this. The Hawksmoor Formation is described in the BGS report as'sandstones and siltstones with sporadic, thin micaceous siltstone and mudstone beds. They are typically poorly cemented and friable al outcrop'.
ANC/H0244/2 Sept 2003 Holl€tec Associates ltd C,E. & J.M. Dale (Dale Cretel Captains Barn Farm - Environmental Statement
4.4 The unconsolidated superficial deposits are relatively minimal, comprising a thin ribbon of boulder clay running in a south easterly direction from Captain's Barn Farm. Other superficial deposits are restricted to relativety poor quality soils as compared wilh most other sites in thg locality underlain by Sherwood Sandstones.
4.5 The local strata dip in a south easterly direction, with the outcrop of the Hulme Member conglomerate forming a prominent ridge to the west of the site. These rocks are described as 'clayey' sandy conglomerate in the BGS report of lhe Captain's Barn Farm borehole, and are regarded as the mineral resource in both the BGS and RMC reports. Below lhis is a 'clayey' sandstone unit of variable thickness and containing abundant pebbles. Although not regarded as a mineral resource in the BGS report, grading analyses indicate however that this material is of similar quality to the overlying conglomerate, albeit with a wider particl€ size distribution and . containing slightly more fine material. This unit in turn overlies a silty sandstone, devoid of pebbles, which was proved in the RMC boreholes. This bed, known as 'sand rock' is ol inferior quality, with a greater proportion of fines and an overall tiner grain size. Although regarded by RMC as barren, some or all ot this material can be exploited by the use ol impact crushing.
4.6 Two faulls cross the site, merging to the east in the vicinity of the Sheepwash pumping station. The main one, with a downthrow to the north, lies to the south ol Captain's Barn Farm and forms the southern limit of the conglomerate outcrop. The second fault is aligned approximately north west - south east, with a downthrow to the south, and slightly offsels th€ outcrop of lhe conglomerate. Because of lhe stratigraphic complexity of the deposit it has not proved possible lo determin€ the downlhrow of the laults.
4.7 None of lhe boreholes struck water, indicating that the water table is at a very low level in this locality, almost certainly being artificially depressed by abstraction lrom the Sheepwash boreholes.
4.8 The geology of the site is turther discussed in Appendix 8 of this report, where borehole logs and grading analyses are also reproduced.
5. Reserves
5.1 Feserve calculations are presented in Appendix 8 of this report. lt is assumed that the average of 15% fines reporled by RMC will be washed out and can be ulilised in
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resloration. The actual quantities will not be known however until working commences.
5.2 The total recoverable reserve is calculated at 1,169,395te using a specific gravity (SG) ol Ztelm3. In reality, the specific gravity of the unconsolidated upper weathered zone will be less than this and that of the more dense sandstone at depth will be grealer. Due to the complex stratigraphy, with extensive cross-bedding, it is impossible to quantify this more accurately. A process loss of 15.S%, based on the test results presenled in Appendix 8, is taken inlo account in arriving at this reserve estimate. ldentified reserves are expected to yjeld 16-20 years feed requirement for the Applicants' plant, depending on the Company's rale of growth and hence the required extraction rate.
6. Extraction ot the Sand and Aggregate
6.1 Following completion of the site investigation works it has been estimated that approximately 1.2 million tonnes of sand and aggregate are available to be worked over up to 20 years to supply the Applicants' Leekbrook plant. This reserve will be worked progressively in a series ol phases commencing at the north of the site near the Moorville Hall Hotel. Working will continue in a southerly direction across the site towards Weston Coyney.
6.2 At the commencement of working a mobile processing, screening and washing plant will be established along with other temporary items ol site infrastructure in the area indicated in the phasing plans in Appendix 4 of this document. As extraction of sand and aggregate is completed, each phase will be progressively restored using waste silt and clay generated by site operations to grade the excavation slopes, with the area finally being covered with soil from the next phase of extraction.
6.3 The Supplementary Planning Guidance: Code of Practice ior Mineral Development, paragraph A5.22, 1 requires that, among other matlers, face heights and batters are addressed. The maximum face height here will be 5m, separated by 3m benches, with the uppermost lace being worked at an angle of 55'trom the vertical, equivalent to a gradient of 1:1.5. In the more consolidated lower material, faces will be worked at 70'from the vertical (1:0.36) Paragraph A5.84, 1 ol the Code of Practice, which covers resloration, gives a 'broad guideline' of 1 in 4 for finished faces to be retained in in-situ material or re-graded with waste materials. lt is considered that the proposed gradients are appropriate as the Sherwood Sandstone is sufficienlly consolidated to be stable over long periods. Park Hall Country Park, 2km lrom the
ANC/H02,14I2 Sept 2003 flc,lerec Associotes l,td C.E. & J.M. Dale (Dale Cret€) Captains Bam Fam - Environmental Stat€ment
site, contains numerous examples and many examples of very old vertical faces in Sherwood Sandslones, including several in Leek, can be found throughout the country. The site will be progressively worked and restored such that completed faces will be graded to their final protiles as soon as practicable atter completion. The subject ot gradienls is discussed more fully in Appendix 4 section 6.3.
6.4 The sand and aggregate lo be worked lies above the water table so dewatering will not be required. Although not saturated, the material will be worked in damp lorm and its working will not generate dust. The sandstones and conglomerates will be dug by hydraulic excavator, then screened, washed and crushed in a low level processing area to minimise noise, visual and dust impacts, There will be no blasling without the prior consent of the Mineral Planning Authority. product will lhen b€ stored in the stocking area prior to loading and transport from the site by HGV'S to the manufacluring plant at Leekbrook. All vehicles leaving the site will pass through a wheel wash and will be sheeted to prevent dust being blown onto surrounding land and highways.
6.5 The as-dug material contains a relalively high proportion ot fines and thus will require washing. Surlace run-off water will be collected in a catchment pond situated at the lowest part ol the site and lined with existing clay materials, sourced lrom within the site, to prevent leakage. This pond will have a capacity ot approximately 20,000ms which will be sufficlent for the scale oJ the operation. Water will be pumped from here to the washer, and turbid water returned via a settling lagoon. Once the particles have settled out in the lagoon, clarilied water will be returned to the collection pond, with fines being removed from the settling lagoon as necessary belore being utilised in site resloralion works.
6.6 The linal faces will be re-graded using waste from the quarry operation. Following completion ot extraction, they will be ripped to reduce the gradient of the in-situ material. Fine material from the processing operation and silt irom the settling lagoon will be tipped in the area to be restored and left for a period to drain. This will then be placed to produce the appropriate gradient and compacted using a tracked
excavator. The f inal 1.5m oJ sub-soil/soil making material will not be compacted. Following placement oi these materials the soils will be cultivated as necessary prior to planting in accordance with the restoration programme.
6.7 The anticipated rate of extraction will be up to 75,000 tonnes of concreting sand and crushed aggregate per annum. The hours of working ot the sile will be:
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Soil stripping and placement, overburden removal, mineral working and processing, progressive restoration Mondays to Fridays 7.00am - 6.00pm
Loading and haulage Mondays to Fridays - 7.00am - 6.00pn
Site, Plant and Vehicle maintenance Mondays to Fridays - 7.00am - 6.00pm
Saturdays - 7.00am - 1 2.00noon
There will be no site operations on Sundays or Bank or public Holidays other than those essential for safety or environmental reasons, and where possible transportation will not be carried out between 8.00-9.00am or 3.00-4.000m to
avoid peak traff ic f lows, especially associated with schools.
6.8 The site shall be securely fenced to prevent accidental trespass and to keep livestock out ol the site. This is parlicularly impodant as farming will continue throughout the life of the site with progressive resloration to agriculture.
6.9 There will be no fixed plant located on site. All processing plant will be mobile, and located in the processing area north of the Farm. As tar as possible, plant will be electrically powered to reduce noise and risk of pollution.
6.10A stockpiling area will be created at the beginning of operations. This will be sited adjacent to the existing farm buildings and 4m below existing ground level to minimise visual intrusion and dust generation. Appropriate landscaping will be carried out to further screen this area.
7. Alternative Sites
7.1 The Environmental lmpact Assessment regulations require Applicants to consider allernative sites, which may be potentially more suitable for the proposed development.
The Applicants have spent some considerable time in looking for an appropriate site in close proximity to the ready-mix plant at Leekbrook.
ANC/H0244/2 Sept 2003 Hql/etsc Associotes Ltd C.E. & J.l'/. Dale (Dale Cretel Captains Barn Farm - Environmental Statement
7.3 Minerals can only be worked where they are found. The application site has b6en shown to contain a substantial reserve ol good quality conglomerate and sandstone suitable for crushing and screening to yield concreting sand and aggregate. Soil and land quality at this site are poorer than those found in the wider Sherwood Sandstone outcrop in the Staffordshire Moorlands (See Appendix 3, Agriculture repon). Consequently any alternative site would be likely to result in the sterilisation of better quality agricultural land
7.4 Following extraction ot the sand and aggregate, it is proposed that the site will be progressively restored and largely returned to its original agricultural use. The site margins will be managed as nature conservation areas with the guidance of the County Ecologist and olher interested bodies. As part of this ecological diversification it is intended to create new areas of woodland and soecies-rich grassland when the quarry faces are reslored to a shallower slope. An ephemeral welland or pond with shallows and reed beds will be created from the water collection lagoon at the end of the life of the site.
7.5 There are few, if any, alternalive sites withjn the area, which are available to the Applicants and that meet the criteria for access, visual screening and give rise to an opportunity to conlribute to Biodiversity Action Plan largets and therefore the consideration of alternative sites is particularly restricted. Amongst olher alternative sites considered are Hardiwick quarry, which is restricled by poor access through narrow counlry lanes, and Park Hall, which is now a country park. By comparison with these the site is well screened and has access directlv to lhe main 4520 Stoke- on-Trenl to Leek Road.
L Environmental lmpact Assessment
Halletec Associates Limited has commissioned specialist studies of those aspects o{ the development which may have potential environmental impacts. These studies and their Jindings are considered below, together with details of any measures proposed to mitigate those impacts. Larger reports presented by certain of the experts are presented as Appendices to this Statement.
ANCiH0244/2 Sept 2003 Hclletec Associoies ltd C.E. & J.[,l|. Dale (Dale Crete) Captains Barn Fam - Environmental Stalement 8.1 Noise - Noise Consultancy Services
8.1.1 Noise has been defined as sound, which is undesired by the recipient. The effects of noise on a neighbourhood are varied and complicated, including issues such as interference with speech and communicalions, dislurbance of work, leisure and sleep. A further complicating factor is that, in any one neighbourhood, some individuals will be more sensitive to noise than others. All operations of this nature, including some of lhose proposed on this site, give rise to some degree of noise.
8.1.2 A noise survey was carried out by Noise Consullancy Services of Lincoln. Background noise measurements were taken at 5locations around the site, these being Captain's Barn Farm, and the nearest properties in all directions. Background noise levels were measured at various points around each property to establish the levels ol noise existing. A list of plant intended to be used in the development was drawn up, along with manufacturefs guidance regarding the level ot noise likely 1o be generaled by each item. Calculations were then carried out lo assess the likely increase in noise at each location allowing for proposed acoustic screening by use oJ soil bunds, concrete panels and tree planling.
8.1.3 Various guidance notes were used to interpret the impact ol the results, including MPG 1l 'Control of Noise at Surtace Mineral Workings, April 1993'. Account was also taken of the Draft MPS 2, Annex 2 which will ultimately
replace MPG 11 .
8.1.4 In consideration ol the sparsity of residential development, the locality is considered to have a low sensitivity to noise from the development. Although a rural area, current ambient noise levels are mainly attributable to road traffic on the nearby A520.
8.1.5 Existing noise levels were measured at the site on 14th March & 12th May 2003 at the locations shown on the plan contained within the Noise Report attached as Appendix 2 to this Environmental Statement. The predicted noise levels lor the proposed development have been calculated using the recommendalions in BS 5228:1997 "Noise and vibration control on construction and open sites".
8.1.6 The noise study has used the internationally recognised standard measure, namely the equivalent noise level or LAeq. This is the notional steady state
ANC/H0244/2 Sept 2003 Hdif elec Associot€s l"td C-E. & J.M, Dale (Dale Crete) Captains Barn Farm - Environmental Slarement
level, which would occur over a given period of time to deliver the same sound energy as the real fluctuating sound.
8.1.7 The noise prediction calculations indicate a worst case scenario noise level at each location when activities such as soil slripping and operations at the nearest point of each working phase are being carried out.
8.1.8 In all cases, comparing normal operations for each working phase at each location, the predicted worst case is below the MPG 11 maximum of Ss dB(A). Normal operations calculated at Captain's Barn Farmhouse in all phases are predicted to be close to the limit at 53-54 dB(A). At Sheepwash Farm, the noise levels are predicted to be very little diiferent trom existing, with an almost imperceptible increase during parts of phases 3-S. At Malthouse Farm, Roughcote and Moorville Hall Hotel predicted noise levels resulting from the proposed development will be lower than the current ambient levels by a considerable margin.
8.1.9 Temporary operations such as soil stripping do not exceed the 70 dB L Aeq,
t h criterion considered justifiable in MPG 11 .
8.1.10 Draft MPS 2, Annex 2 places a requiremenl on MPA'S to aim to establish noise limits at sensitive propertios for noise generated by site operations to
be not greater than 10 dB (A) above the background noise level, Laeq.
Furthermore, a limit of 67 dB (A) LAeq.1h, is set for temporary operations such as soil stripping. Neither ol these criteria are predicted to be exceeded at any of the properties monitored.
8.1 .1 1 It is considered therefore that. with the imolementation of the control measures indicated below, the noise levels resulting from the proposed operations on the site is will fall well within the statutory limits. This is ol particular significance when considering noise levels attributable to passing vehicular traftic on the A520.
8.1.12 The applicant will at all times employ best operational practices to minimise the potential noise impact ol the proposals. These measures will include:
. The construction ol screening bunds and tree planting in appropriate locations
. the use of concrete Danels for acoustic screenino.
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o The location of the processing area and haul roads below ground level,
. the use of electrically powered equipment wherever possible,
. the fitting and mainlenance, 1o manutacturers specifications, ot eflective silencers on all plant and equipmenton the site,
. wherever practicable all plant engines will be operated with doors or cowls in the closed position.
. the avoidance ol undue rewing oi engines,
. internal site speed restrictions,
. the design, where possible, of haul roads with gentle gradients ano curves,
. the screening of pumps where necessary;
. minimising the height from which material drops from screens or other plant and
I lhe use of simple batfles around washing drums and rubber mats around screening and washing plant.
These are all recommended operational practices which, although it has been demonstrated that the operations on the site will not present the potential lor a noise nuisance, will nevertheless act as a lurther sateguard.
8.1.13 A noise monitoring scheme is proposed to ensure compliance with the regulations and to confirm that the proposed mitigation measures are sufficient. lf jt is found that noise levels resulting from site op€rations are greater than predicted at any location, further controls will be put in place as reoulred.
8.2 Dust - HALLETEC ASSOCIATES LTD
8.2.'l Any planning application of this nature needs to consider the activities and occasions when dust may be generated in sutficient quantities to cause a nuisance. Proper management and supervision of the minerals extraction operations, ensuring that, in this case all control measures are adopted and
ANC/H02,14/2 Sept 2003 23 Holl€tec Asrociotrs ltd C.E. & J.[r. Dale (Dale Crete) Captains Barn Farm - Environmental Statement
enforced will ensure that the potential for a dust nuisance is kept to a
m inimum.
8.2.2 Dust forms an inherent part of the environment, being dispersed from a variety of natural and anthropogenic sources by wind and water. The most signilicant cause of dust emission from surface operations is wind blow; theretore meteorological conditions are of paramounl importance when considering the potential for dust dispersal.
8.2.3 Fugitive dust emissions from sudace operations of the type proposed in this application are generally a localised phenomenon and are generally comprised of pafiiculate matter in the size range 0.1pm to 100pm typically averaging 70Um and are produced through the action of crushing and abrasive lorces on materials. These larger dust fractions have relatively high settling velocities resulting in them being deposited over relatively short distances, normally within the site boundary. Of greater impofiance is the traction finer than 10pm, as this material travels greater distances and may result in health problems. This is discussed in the Dralt MPS 2, annex '1, which draws on recent research on lhe etfects of dust generated by mineral worKtngs.
8.2.4 Since the material will be excavated and handled in damp form prior to and after being washed and since stockpjles will be small and below ground level, it is unlikely that fugitive dust will either escape the site or prove to be a nuisance.
8.2.5 The main potential impact of dust in relation to this site is likely to be visual i.e. from vehicles travelling along internal haul roads in dry and windy weather. Other potential effects may include physicai effects, e.g. coating of vegetation, etc. None of these are considered to be likely in relation to the works proposed by this application.
8.2.6 The prevailing wind direction in the area is westerly, but the landform in the vicinity oi the site is likely to have a funnelling eflect along the valley, to a more north easterly direction. The woodland of Cresswell's Piece will have a damping effect on wind speeds and will protecl propenies downwind from dust emissions. The most sensitive sites in terms of dust emissions will be Moorville Hall Hotel and Moorville Hall Farm in Phases 1-4, and Captain's Barn Farm in Phases 4-5 . Captain's Barn Farm may also be susceptible on
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occasions when the wind direction is from the north and east. lt is unlikelv that other properlies will be affected.
8.2.7 During the extraction phase of the proposed development it is recommended that the following best practices should be adopted:-
The operator shall appoint a responsible person lor dealing wjth environmental issues on the site who will keep a daily log ol the wealher conditions, including the direction ol the prevailing wind with a brief description of its type, i.e. gentle, breeze, moderate, strong or gale force. This log will include any complaints received, a record of any investigations carried out and changes to the working practices on that day. The log shall be kept available lor inspection on the site.
The following control and mitigation measures will be implemented:-
. The processing/stockpiling area and internal haul road will be sunk below ground level by at least 4m;
. fine sand will be stored in three sided bunkers to prevent wind blow;
. screening bunds will be constructed where necessary;
. all unsudaced roads will be dampened as necessary in dry windy weather;
. drop heights will be kept 1o a minimum;
. a sile speed limit of '10 mph shall be imposed;
. all loaded vehicles leaving the site will be sheeted;
. the wheels o{ vehicles leaving the site will be cleaned by use of a wheel wash;
. the access point and access road will be regularly dampened by water bowser if necessary and
. in the event that the wind is blowing towards a dust sensitive property, the responsible person idenlified above shall satisty themselves that the control measures are adequate. In the event that control measures prove to be
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unsatisfactory, the responsible person shall ensure that the operations causing a potential nuisance are either relocated or temporarily ceased.
8.2.8 lt is essential that the levels of dust are monitored at potentially sensitive locations outside the site. BeJore working commences, a dust survey will be carried out al appropriate locations around the site including Captain's Barn Farm and Moorville Hall Hotel. Ten locations were used to assess the effects of noise, and it is proposed lhat this initial baseline study should take into account the same positions. This survey will comply with the requirements of
the Draft NIPS 2 Annex 1 .
8.2.9 Moniloring will be carried out within one month of the commencement of operations and at regular intervals therealter using appropriate apparatus.
Monitoring shall comply with the requirements of the Draft MPS 2 Annex 1 and shall be carried out during normal working hours avoiding periods of shutdown for holidays or mainlenance.
8.3 Agricultural Land Classification - Land Research Associates
8.3.1 Land Research Associates (LRA) were retained by Halletec Associates Limited to underlake a detailed soil survey and Agricultural Land Classification (ALC) assessm€nt of the site.
8.3.2 Fieldwork was undertaken in March 2003, when the soils were examined by a combination of hand auger borings and pits, to a depth of 120 centimetre3 at 100 metre intervals across the site.
8.3.3 Agricultural Land Classification assessments were made using the revised guidelines and criteria ol the Ministry ol Agriculture, Fisheries and Food (MAFF 1988).
8.3.4 ALC grade is determined by tho most limiting factor present, according to the degree to which these limitations affect long-term agricultural use.
8.3.5 The site occupies a rolling landscape with lew slopes steeper than 3" and lies at approximately 230 metres above Ordnance Datum.
8.3.6 Available Meteorological Offic6 data show that the combination of relatively high rainfall and low temperature imposes a climatic limitation upon
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agricultural use and that the best grade attainable on the site is sub-grade ga with smaller areas of sub-grade 3b. Some of the sub-grade 3a soils and all of the sub-grade 3b soils are also limited by stoniness. Some of the grass fields in the south of the area have heavy clay loam upper subsoils that are slowly permeable, causing seasonal wetness, a turther limitation to agricultural land quality.
8.3.7 At the time of survey the site was under mixed arable cultivation lor barlev and sugar beet with some grass pasture in the south.
8.3.8 The published geological map shows that the sjte is underlain by conglomerates and sandstones of the Sherwood Sandstone GrouD. with a thin cover of drift (boulder clay) in some parts of the site.
8.3,9 Five soil resources were recognised, two topsoils and three subsoils. Their distribution is shown on the plans at Appendix g
Topsoil T1 dark brown friable medium sandy loam or sandy clay loam, occurring mainly on the higher parts of the site. Slone content up to 15%. Average thickness 245mm
Topsoil T2 medium clay loam mainly occupying the lower parts o{ the site. Stone content less than b%. Average thickness 255mm.
Subsoil S1 loamy medium sand or medium sand, some local medium sandy loam layers underlying Topsoil T1 on the higher parts
of the site. Variable thickness, often extending to below 1 .2m. Average depth where gravel is encountered 430mm.
Subsoil 52 permeable medium and heavy ctay loam underlying topsoil T2, mainly in the lower pans ot the site, but absent from most ol the land below 226m AOD ctassified as sub-grade 3b. Average thickness 300mm.
Subsoil 53 slowly permeable heavy clay loam or clay in the lower parts ol the site underlying most of the sub-grade Sb land. Also underlies subsoil 52 where the land is classified as sub-orade
3a. Usually extends to below 1 .2m depth.
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8.3.10 An interpretation of the MAFF ALC map using the current ALC ctassification would indicate that the agricultural land classification grades coniirmed across the site are generally poorer than those to be lound on similar soils in the wider Sherwood Sandstone outcrop ol the Staffordshire Moortands.
8.3.11 The ALC grades found during the LRA survey of the site are shown on the map which accompanies the LRA report and are as follows:
G rade Area ha 7o ol (approx) site(approx)
Grade 1 Nil Nil Grade 2 Nil Nil Sub grade 3a L44 80 Sub grade 3b 20 Grade 4 Nil Nil Grade 5 Nil Nil Non-agricultural 0.84 N/A
The detailed LRA survey shows that the site at Captain's Barn Farm contains a mixture of soil types and land quality which are poorer than those of the wider locality due to the limiting factors of a relatively wet, cool climate and stoniness.
8.4 Landscape & Visual lmpact ' Bright & A$ts
8.4.1 Introduction
The Landscape and Visual lmpact Assessments have been carried oul at an early stage so as to minimise potential adverse eflects of the development and to identily opportunities for landscape enhancement.
The Landscape and Visual lmpact Assessment's was designed to:
. establish an understanding of the site and its setting in the landscape, identifying its landscape character, value or importance and quality,
o identify potential direcl, in-direct and cumulative effects of the proposals on the landscape features and character.
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. identify potential effects on the visual amenity of people who will have views of the development,
. identily potential mitigation and landscape enhancement measures and
. to propose a restoration and aftercare scheme appropriate to the landscape.
Account is taken o{ relevant legislation and guidance notes; particularly Staffordshire County Council's 'Planning lor Landscape Change - Supplementary
Planning Guidance lo Staffordshire and Stoke-on-Trent Structure Plan 1996-201 1 '.
8.4.2 Landscape Setting (Baseline Studies)
This part of the assessment provides a record of the exisling landscape prior to development, to enable comparison to be made with the effects of the proposed development. Through the process of landscape character mapping it is possible to idenlify where and how new development can be sensitively accommodated into the landscaDe.
The visual conditions study explores the visibility of the site using analytical processes such as Zones of Visual lnlluence (ZVls, otherwise known as the Visual Envelope), cross-section analysis, computer aided ground modelling and photographic records. The signilicance of the poiential impacts is assessed by comparing magnitude with sensitivity in a systematic manner.
8.4.3 The Landscape Setting
i. Captain's Barn Farm falls within a Special Landscape Value Area and Green Belt. To the east is a Grade 1 Site of Biological lmportance, a woodland known as Creswell's Piece. To the west and south is an area of open country leading to the Potteries Conurbation. Northwards the land rises gently towards the foothills of the Pennines.
ii. The site comprises an access track lrom Leek Road to Captain's Barn Farm and tive agricultural llelds used for arable agriculture and grazing. Adjacent fields in the Applicants' ownership are used for the same purposes. There are some, generally gappy, hedgerows with isolated mature or semi-mature trees and a small oond in the centre of the site.
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iii. The wider landform consists of a relatively llat valley feature running in a north- south alignment, rising to a peak at Werrington at some 270m AOD. To the south, the valley side rises steeply at Park Hall Country Park with steep slopes exacerbated by old mineral workings. South of this is Weston Coyney, fa ing from around 225m AOD to the River Blithe at 190m AOD. Eastwards the land rises again through Cookshill towards Hardiwick. This links with the va ey side east of Cresswell's Piece, peaking at 264m AOD near Ward Hill Farm. From here the land falls away northwards to form a north east- south west valley running through Cresswell's Piece. The valley then turns nofihwards again, its floor rising to 281m AOD and beyond, east of Cellarhead. The tand then links with the high edge of the valley at Werrington. Direcfly east of the site the woodland ol Cresswell's Piece exerts a strong influence on the landscape character.
,potteries iv. The site is situated within lhe Countryside Agency's and Churnet Valley' classif ication and is described in'Planning for Landscape Change, as 'Dissected sandstone cloughs and valleys'. The landscape is characterised by deeply incised wooded valleys running through smoothly undulating upland pastoral fields. Farming varies from large intensive pastoral sheep and cattle farms to colleclions of smallholdings. Sand and gravel quarries are an obvious historical feature of the area.
v. The site falls into an area of 'moderate' quality with an associated ,enhancement, policy. The area would be considered appropriate for 'establishment of new native woodland'.
vi. The Slaffo!'dshire Biodiversity Action Plan for the area includes the following objectives:
.The maintenance and enhancement ol ancienvsem i-natural broadleaved woodland (Very high priority)
. the planting of species rich hedgerows (Very high priority)
. the creation of reed beds (Very high priority)
. the creation of new areas of unimproved neutral grassland (Medium priority)
These objectives have been taken inlo account in drawing up the restoration proposals for the site.
ANC/H0244i2 Sept 2003 30 Hailetec Associotes l-td C.E, & J.lVl. Dale lDale Crete) Captains Barn Fam - Environmentat Statement
8.4.4 Summary of the Proposed Development
i. A new access will be created to the nonh of the existing one and flanked by new hedgerow planting. The access road will lead to a yard with weighbridge and wheelwash facilities and with a capacity for occasional stockpiling if required. lmmediately north of the Farm complex wjll be a processing area which will include crusher, screen, washing plant and the main stockpiling area. All stockpiles will be limited to 4m height. This area will be 4m betow existjng ground level. Provision is made lor two setfling lagoons north of the processing area. A water collection pond will be situated east of the Farm, in the lowest part of the site. Extraction will commence at the northern end, working soulhwards with a face orientated east-wesl to minimise visual intrusion. internal haul roads will be sunk below ground to mitigate against visual intrusjon, noise and dust. Water will be re.cycled between the collec.tion pond, processing equipment and settling lagoons.
ii. Some soils from the initial phases will be stored in screening mounds at specific locations around the site- Generally, soil stripping and placement in the restoration area will be undertaken in a single action as part of a progressive working programme. Silt from the settling lagoons will be used as soil making material and to produce a shallow gradient to the redundant quarry faces.
8.4-5 Restoration
The level base of the excavation will be progressively restored to agriculture. Side slopes will be restored to variable gradients as detailed in the restoration plan and managed for nature conservation with n€w woodland, species rich grassland, and a clilf to provide a nesting area for sand martins. At the end of the life of the site the collection pond will be restored to an ephemeral wetland or pond with reed beds.
ii. Five soil units have been identified, and these will be stored separalely and handled according to the MAFF Code of Good Agricultural Practice for the Protection of Soil. Soil storage bunds will be seeded to prevent erosion and maintain biological diversity.
iii. A Restoration Master Plan is presented in Appendix 4, indicating areas of nature conservation. This includes items from the BAP habitat targets listed above. A live year maintenance programme will be implemented to ensure habitat
ANCAi0244/2 Sept 2003 31 HoJletec Assoctdtes Ltd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement
establishment survival. The main units of planting will be woodland, species rich grassland, new hedgerow and agricultural land.
8.4.6 Landscape and Visual lmpact Assessment
Potential visual impacts of the development include views of processing machinery, mineral extraction, stockpiles, soil movemenUstorage and vehicles. Landscape is affected by changes in landform, re-positioning of the site entrance, a limited loss of malure vegelalion, and temporary change of land use.
ii. Visual mitigating measures include phasing and working direction, progressive restoration, immediate use of tailings in restoration, lowering the levels ol the processing area and haulage roules, early planting and the provision o{ screenino bunds.
iii. Landscape improvement and mitigation measures include provision of new hedgerow, gapping up of existing hedgerow, maintaining agricultural use of the rest of the Farm, new woodland planting enhancing Creswell's Piece, a new landform sympathetic to the surrounding area and the siting of processing plant below ground level.
iv. Two primary and one secondary Zones ol Visual Influence (ZVls) have been identified, and these are discussed in detail in Appendix 4. Anticipated impacts in the eastern ZVI will be minor-moderate adverse or minor-moderate positive impacts. In the western ZVI likely impacts are less, being mainly indiscernible minor adverse to minor-moderate positive impacts. lmpacts in the southern, secondary ZVI will be slight adverse to slight positive. The cumulative impacts ol the overall restoration scheme are iudged to represent a benelicial impact of minor-moderate signif icance.
v. The proposed development has been assessed against the various relevant Plan policies and found to comply with their requirements. The mitigation measures proposed go some significant way in meeting these requirements.
8.4.7 Conclusions - Landscape and Visual lmpact
i. The Applicants wish to develop a sand and aggregate operation to supply the existing concrete products plant at Leekbrook for up to 20 years.
ANC/H0244/2 Sept 2003 ,72 Hdllerec Associot€i Ltd C.E. & J,lV. Dale (Dale Crete) Captalns Bam Farm - Environmental Staremenr
ii. The development proposals allow for progressive mineral extraction in six phases, processing, water management, slockpiling and progressive restoration to return the land to agricultural and nature conservation uses.
iii. The design ol the operations has taken landscape and visual impact policy requirements into accounl.
iv. Baseline studies give a detailed picture o{ existing condilions. The use of computer aided ground modelling and design, coupled with professional iudgement have enabled the eifects ol the proposed development to be assessed in detail.
v. The Restoralion Master PIan illustrates the proposed restoration features including new woodland and hedgerow, species rich grassland and agricultural land.
vi. Zones of Visual Influence hav6 been classified into three areas to the east, west and south. Representative views have been selected from each to assess and demonstrate the effectiveness of proposed mitigation measures.
vii. Overall, the proposed development is judged to be of moderate adverse visual signilicance with an overall minor to moderate benelicial impact.
viii. The propGals are considered to comply with the landscape and nature conservation policies in Staffordshire's Structure and Minerals Local Plans and the Staffordshire Moorlands Local Plan.
8.5 Ecology - Eco Tech
8.5.1 Introduction:
This report is made up of three parts, a standard Phase I habitat survey, a Greal Crested Newt survey and a bat survey. Species and habitats are evaluated on both a national and county basis. Potential impacts are identified, along with predicted effects of the development on teatures of nature conservation value. The significance of the effects are assessed and mitigation measures proposed. Residual effects are identified. All survev work was carried out between March and June 2003.
ANC/H0244/2 Sept 2003 Hdlleftc AssocloteJ Ltd C.E. & J.M. Dale (Dale Cretel Captains Barn Farm - Environmental Slaremenr
8.5.2 Scope:
The survey involved a detailed study including the following:
. a standard Phase t habitat survey with comprehensive list ol vascular plants.
. an evaluation ot incidental records relating to butterflies,
. a suryey of three pools for Great Crested Newt in line with English Nalure guidelines,
. an evalualion of incidental records relating to birds ,
. an outline survey for setts and other signs of badgers activity,
. a daytime survey tor bat roosts and night time survey of bat activity,
. a review of existing ecological inlormation f rom the Staffordshire Ecological Record (SER) covering a 1km radius of the site,
Methodologies used are outlined in the report presented in Appendix S.
8.5.3 Baseline Ecological Description
The survey area comprises a series of arable and improved grassland fields bordered in part by clipped hedges and some trees. Surrounding land use is agriculture and woodland. Habilats present are:- . scattered scrub
scattered broadleaved trees
improved grassland
standing open water
arable
intact hedge with some trees
defunct hedge with trees
dry ditch
ANC/H0244/2 Sept 2003 llofl€t€c Asrociqt€s Ltd C.E. & J.M. Dale (Dale Crete) Captains Bam Farm - Environmental Statement
These supported the following species:. . 67 species of vascular plant recorded
2 species ol butterfly recorded
2 species of amphibian recorded
13 species of bird recorded
5 species ol mammal recorded
The only species o{ signiticant nature conservation interest noted were badger and two species ol bal.
The SER confirms that there are no SSSI'S within a l km radius of the site. Cresswell's Piece is a Grade 1 Site of Biological Interest belng woodland lying immediately adjacent to the east of the site. Notable species for there are bog moss, hybrid bilberry, common frog, skylark, pipistrelle bat, badger, weasel and stoat.
8.5.4 Evaluation
The habitats in the survey area are not considered to be of significant nature conservation value in either a national or county context. None of the vascular plant, amphibian, bird or butterfly species are considered notable in either a national or county context.
ii. The badger, although common and widespread, is given special protection under law. No setts have been recorded within the survey area or within 30m ot the site. All bat species and their roosts are protected under law. Very little bat activity was recorded during the survey. No roosts were confirmed and only two lrees were identif ied as potential roosts. Most activity was noted in the farmyard and buildings area and a number of hedgelines were identified as potential commuting routes.
iii. Creswell's Piece is a woodland of significant nature conservation interest in a county context.
ANC/H02,14/2 Sept 2003 Hdlletec Assoctdtes Ltd C.E. & J,M. Dale (Dale Crete) Captalns Barn Farm - Environmental Statement
8.5.5 Potential lmpacts
Without mitigation, the following potential for ecological impacts has been identitied.
As noted above, I habitats were recorded in the survey area, all of which could be lost. All are considered however to be ol very low or negligible nature conservation value. Indeed of the species recorded, the predicted impact is considered to be negligible in all cases except in the case of the bats. Even here the proposed development is likely to have at most a very minor impact on the local populalion.
ii. Potenlial indirect impacts on ecological lealures in ad.iacent areas have been assessed. Creswell's Piece SBI appears to be primarily dry woodland, and the dry ditch draining from the proposed development does not appear to feed any notable wetland features. lt is considered therefore that the features for which the SBI is of value will not be significantly affected by possible changes to the local hydrology. No other significant ecological effects have been identified.
8.5.6 Proposed lvlitigation and Enhancement
i. All boundary hedges will be retained. Any loss ol some inlernal hedges and trees will be mitigated by new tree planting, by gapping up retained hedges and allowing them to grow tall and thicken and by establishing a greater length (at least 500m extra).of hedgerow than that lost.
ii. Progressive restoration of the site will allow lhe creation of habitats of potentially greater nature conservation interest than those lost including
. ar€as of native broadleaved woodland, especially adjacent to Creswell's Piece
. areas of species rich grassland managed with a low intensity regime
. occasional scattered native shrubs
. wetland area
r area of exposed sand to encourage nesting of sand manins
iii. The retention of boundary hedgerows and the planting of new ones are likely to be of benefit to bats and birds tor llight lines and nesting respectively. 4-6m wide
ANC/H0244/2 Sept 2003 Holletec Associotes ltd C.E. & J.M. Dale (Dale Crete) Captalns Barn Farm - Environmental Starement arable headlands will be established in adjacent arable fields to provide additional foraging for birds, badgers and bats. Bemoval of the two trees considered potential bat roosts will require special treatment. They should be resurveyed for bat activity prior to felling in September/October. lf bals are lound, work should stop immediately and the local English Nature team informed. Removal of scrub should be carried out between September and March to minimis€ dislurbance to breedinq birds.
8.5.7 Residual lmpacts
No significant negative residual impacts are predicted and there will be an overall benelicial increase in the nature conservation value of the area followino restoration.
8.5.8 Summary - Ecology
. All habitals in the survey area are oJ negligible or low nature conservation interesl,
. no rare or uncommon flora or fauna in a national or countv context have been noted,
. no badger setts are located within 30m of the site, alihough badgers do cross the site,
. two bat species use or commute across the site. Activity is low, no roosts have been found although two trees may represent potential roosts,
o no other specially protected or notable species have been recorded on the site nor are any likely to occur,
. no adverse impacts on Creswell's Piece SBI are anticipated,
. all predicted impacts on habitats and species are likely to be negligible,
. no significant adverse residual impacts are predicted,
. a modest increase in the nature conservation value is anticipated, and a number of features of the proposal will protect or compliment the adiacent SBI.
ANC/H0244/2 Sept 2003 .77 Holl€tec Arsociqtes ltd C.E. & J.[,1. Dale (Dale Crete) Captains Bam Farm - Environmental Stiatement
8.6 Archaeology - Marches Archaeology
8.6.1 Method:
A desk-based archaeologjcal assessment ol lhe application site and surrounding area has been completed by Marches Archaeology to identify and assess possible archaeological constraints to development. This was complemented by a visit on 9th September 2003 to verity site conditions. Research for the assessment also included an appraisal of existing published and other written informalion, including:
o The Staflordshire Sites and Monuments Record (revised 2000),
. Ordnance Survey maps,
. tithe maps,
. estate maps,
. published and unpublished archive sources,
. air photographs and
o geological and soils information.
8.6.2 Description ol the site
The site lies in the Civil Parish of Caverswall and is currently used as arable and pasture land. The underlying solid geology is red clayey sandstones and conglomerates of the Sherwood Sandstone Group overlain in places by thin Boulder Clay. The Biver Blithe is 1km west of the site and a stream runs within 100m east ol the site.
8.6.3 Archaeology and history of the area
l. No archaeological sites are iisted in the Staffordshire Sites and Monuments Record, Several Neolithic finds have been recorded within 3km ol the site.
ANC/H024V2 Sept 2003 2a Holiet€c Associoles Lrd C.E. & J.N4. Dale (Dale Cretei Captains Barn Farm - Environmental Staremenr
There is possible evidence of Bronze Age activity within 2km. There is little evidence for Roman activity, despite the A50, 3km to the south, being a Roman road. lt is possible that Caverswall is Saxon in origin, and it is recorded in the Domesday Book. There are no medieval sites within zkm of the site.
ii. An early Estate plan dated 1743 shows the site in lhe Manor of Hulme. The area was largely enclosed at that time. Most of the current roads and fields can be traced on this map. No buildings were present on the site of the modern day Captain's Barn Farm and the land is marked as belonging to Ron (B?)arker. The Tithe Plan of the Manor of Weston Coyney of 1841 shows only minor changes. The Jarm building complex is in the same place but some demolition and building has taken place. Field names such as Far Pil Field and Near pit Field may indicate thal extraction had taken place; the geological map shows Boulder Clay here. A field to the west ol the site was known as Gravel pit Field. Several extraction pits are visible on the 1890 Ordnance Survey 1st Edition 6 Inch plan. Subsequent plans show no changes.
iii. A brief field inspection revealed no information. Two f ields were under sugar beet, so earthworks would not be visible il they exist. A further lield was stubble - these would be ideal for field walking to pick up any archaeological material. The smaller fields were under oasture.
8.6.4 Conclusions
The desk based assessment has provided no evidence of significant archaeology within the site area. Some prehistoric and Roman activity is attested in the locality, but the only activity that can be proved on the site is the small scale extraction of clay and/or gravel.
ii The limitations of desk based studies are such that the absence of evidence cannot be used to prove that no archaeological deposits exist. Settlement on gravels close to water is well attested in prehistoric times. Extraction in the post- medieval period may have removed a significant part of the archaeological
iii This report has highlighted the reasons for considering the sile to be o{ low archaeological sensitivity. The full archaeological potential can only be gained by utilising field techniques such as field walking.
ANC/H0244/2 Sept 2003 Hqlletec Associotes ltd C.E. & J.M. Dale (Dale Crete) CaDtalns Barn Farm - Environmenial Statement 8.7 Traftic - L. LAMMAS
8.7.1 This assessmenl has been carried out with reference to Staffordshire County Council's'Code of Practice lor the Assessment of the lmpact and Determination ol Mitigation Measures arising from Heavy Commercial Vehicles generated trom Mineral and Waste Development (the COP) and the Scoping Opinion and memo irom County Highways dated 19/8/02 and 12109/02 respectively.
8.7.2 lt is intended to extract up to 75,000 tonnes of material per year for up to 20 years. The site will be operational between 7.00a.m and 5.00p.m. on weekdays and 7.00a.m. and noon on Saturdays. lt is intended to transport the material in 25 tonne HGV'S to the plant al Leekbrook, thus generating 12 loads per day. Two HGV'S will be used ensurinq that there will be no more than 2 HGV movements in any hour.
8.7 3 lt is proposed to improve lhe access to the site by moving it some 95m north, away from Malthouse Farm. The most recent traftic count was taken in April 2002 at Wetley Rocks. This found a total 2-way flow of 10,654 vehicles of which 87o were HGV'S in the 12 hour period between 7.00a.m. and 7.00p.m. which can be considered to be similar to that at Malthouse Farm.
8.7.4 A simple junction is appropriate where flows on the access road are less than 300 vehicles per day and on the major road are less than 13,000 vehicles per day. The proposed developmenl meets both of these criteria, Where there are a substantial number of right turn movements into an access road safety could be increased by providing road widening with central white Iine markings. The applicant intends to transport all ol the material to Leekbrook consequently, there will be very lew right turns into the site and the provision of a right turn lane is not warranted. Where there are large left turning flows from a high speed road, it is prelerable to provide a near-side deceleration lane. The daily flow of vehicles making this movement does not warrant this provision. A visibility splay of 215m should be provided in this instance, measured from a poinl 4.5m back from the edge of the carriageway. Some tree pruning will be necessary to achieve this.
8.7.5 The access design is shown in Appendix 7 of this report and allows for r visibility splays of 4.5m x 215m in both dkections . a 7.3m width of access carriageway r kerb radii of 20m with tapers (nofth) and 10m (south) . a oate located at the entrance to the site at the south of the access road o
ANC/H0244/2 Sept 2003 Hol,etec AJsociot€s Lfd C.E. & J.Ir. Dale (Dale Crete) CaptainE Bam Fam - EnvironmentalStatement
a concrete access road with integral drainage from access to vehicle loading point
wheel and body cleaning equipment located at the south of the access road to minimise mud on the A520.
8.7.6 Captain's Barn Farm is link6d to the manufacturing plant at Leekbrook by the A520 over a distance of some 6.5 miles. Speed limits vary between 30 and 60 mph, passing through the settlements of Cellarhead, Wetley Rocks and Cheddleton. ln places the alignment, width and visibility is restricted.
8.7.7 The application envisages an overall increase in vehicle f low of 0.23% and a 3.0% increase in HGV'S. The Institute of Environmental Assessment has produced guidelines for environmental assessment of road traflic. This refers to links where traffic tlow, or the number of HGV'S will increase by over 30% and other sensitive areas where traffic flows will increase by over 10o/o. The proposed development talls well below these thresholds, therefore it is unlikely to impacl on upon road safety or lhe community.
8.7.8 lt is acknowledged that there is concern, due largely to the width and alignment of the 4520, amongst residents of Wetley Rocks. lf the Highway Authority introduces measures to ameliorate the problem the applicant will support such iniliatives. An alternative route could use the 4522 Blakeley Lane and A52 to Cellarhead. The junction of the A522 and 4520 is acute, but is already used by the Applicants' vehicles transporting matorial lrom Cheadle. The Applicants are amenable to the use of this route, and it would be appropriate for it to b6 considered and monitored in the Mineral Site Transoort Plan.
8.7.9 The increase in traffic generated on the turn to the Basford Lane lndustrial Estate, Leekbrook, where the plant is located, is not material. Salters Lane and Malthouse Lane form relatively direct routes to Stoke-on-Trent from the application site. They are unsuitable for HGV's and should not be used by vehicles going to and from the site. Although the bulk ot the tratfic associated with the application will not be travelling to or from Stoke-on-Trent, a sign will be erected close to the site exit advisino drivers ot the route to be taken.
8.7.10 This document illustrates 'Network Stress Levels: 20t4'. which shows the 4520 lo be 'generally opercting satistactorily except for the stretch between Wetley Rocks and Cheddleton which is 'approaching road capacity in the 2014 morning oeak hour.
ANC,/H0244/2 S€pt 2003 41 Hdll€lec Associsier trd C,E. & J.[r. Dale (Dale Cr€te) Captains Bam Farm - Environmental Statement
8.7.11 lt would be helplul if vehicles did not leave either Captain's Barn Farm or Leekbrook between 8.00a.m. and 9.00 a.m. each day. This will be considered in l. the Mineral Site TransDort Plan.
8.7.12 This consideration assumes the Applicants' intention to transport material lrom Captain's Barn Farm only lo the plant at Leekbrook. As the Applicanls own both sites and the vehicles it is reasonable to assume that this will be achieved. However, circumstances may change, and it would be reasonable for the Planning Authority to include a requirement to transport all material from the site to Leekbrook in a Section 106 Aoreement.
8.7.13 Before the site is brought into operation the Applicants will prepare a Mineral Sile Transport Plan, in consultation with the Highways Authority and local communities. The plan will be reviewed on an annual basis. lssues to be covered will include:
. hours o1 ooeration . any reslriction on HGV movement timing . number of loads per day . routes to be used/not used . necessary signage . measures to prevent mud and dirt from being carried onto the highway
A proposed draft for this plan accompanies this application. The most significant aspect ol this is the proposed one-way system through Wetley Rocks. The County Highways Department consider that the northbound route should use the 4520 as the junction of the 4522 with the 4520 is acute. This is currently the route used by vehicles bringing material Jrom Cheadle to Leekbrook. This also means that vehicles will not use the righl turn trom the 4520 onlo the A52 at Cellarhead, which could result in congestion. Southbound journeys should use the 4522/A52, taking empty HGV's away from the centre of the village and thereby improving safety in lhe village of Wetley Rocks by utilising the most appropriate routes.
8.7.14 Conclusions - Traff ic . the proposal will generate some25 HGV movements each weekday, . The site has direct access on to the A520. All material will be transported to the Applicanls' plant at Leekbrook, . a new access will be constructed to minimise impacl on Malthouse Farm,
ANC/H0244/2 Sept 2003 42 Hcllet€c Associctes lrd C.E. & J.M. Dale (Dale Cret€) Captains Barn Farm - Environmental Statement
. the minor local increase in road traffic will have no material imoact on road capacity, safety, or residential amenity, . A l\4ineral Sile Transport Plan will be prepared prior to commencement of operations. Among other things this will determine routing and timing ol HGV movements it and will be reviewed annually
8.8 Public Rights ot Way
There are no public rights ol way crossing the sile. A bridle path crosses the Applicants'land to the south of the applicalion slte, from Leek Road to Sheepwash. This right of way will be unaffected by the proposed development. Two public footpaths run in a north-south direction through Cresswell's Piece, to lhe east. These paths will be unaffected, olher than by the potential for some visual intrusion at certain points and during certain phases of extraction. lt is also possible that there may be some noise, but this is unlikely to occur at times when the paths are most likely to be in use such as at weekends and in the evenings.
8,9 Hydrology & Hydrogeology - Halletec Associates/Wrc
8.9.1 The water environment in the vicinity of the proposed development site at Captain's Barn Farm has been reviewed by reference to information held by and/or discussion wilh:
. The Environment Agency;
. The British Geological Survey
. Severn Trent Waler
. The Meteorological Off ice
. The Applicants
In addition, a site visit has been undertaken at the site.
8.9.2 A preliminary survey was carried out by WRc in April 2002, and information from their report is included in this study. The conclusions of that report were based on the perceived requirement for an abstraction borehole {or wash water and for monitoring boreholes to establish groundwater levels and flows. In discussions
ANC/H0244/2 Sept 2003 43 Holletec Associotft Ud C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement with the Applicants and the EA, Halletec Associates have established that the water table here lies well below the zone of influence oI the proposed extraction and thal sufficient orocess water can be collected from surface run-off collected in a holding pond. There is therefore no need for any further boreholes to be drilled.
8.9.3 A potable water abstraction borehole is located at Sheepwash, within 170m of the site boundary and 180m of the edge o{ the workings. Most of the site lies within Protection Zone ll o{ this borehole, with the south eastern edge within Zone I, see Appendix 8, Drawing No. 244/2118.
8.9.4 Sixteen boreholes have been drilled at the site between 1980 and 2000, to a maximum depth of 43 metres below ground level at NGR SJ9499 4566, close to the Jarm complex. All ot the boreholes proved to be dry throughout, indicating that the water table had not been reached. lt is considered that this is due to the effects of pumping from the Sheepwash borehole, producing a cone of depression in the local water table. ll has therefore not been possible to carry out groundwater monitoring at this site. These conclusions are confirmed by data
f rom the Environment Agency Observation Borehole al Hardiwick Farm, approximately 1.2 kilometres to the south.
8.9.5 The strata encountered in the boreholes are described as 'clayey' or 'silty' throughout. Grading analyses carried out on samples from the boreholes indicate that an average of 15.5% of the malerial consists of particles finer than 75 microns; this is the silt and clay fraction. This figure is expected to be higher in the south of the site, which is underlain by fine grained very silty sandstone beds, than in the north. This high tines content has the etfect of significantly reducing surtace water ingress into the aquifer and inhibiting its flow where present as groundwater. In places, for example in the Sheepwash borehole number 2 itself, are beds recorded as'marl'and are thus impermeable. These beds are recorded in the Sheepwash borehole al 72.2,96.9 and 98.1 metres. The borehole itself is 122.5 metres deep. The drilling record indicates thal the borehole commenced to overflow withoui pumping when it reached 38.1 metres; it was therefore artesian at that time. Taking into account the high content of fine particles in the strata, it is considered that there will be no hydrogeological continuity between the site and the Sheepwash borehole.
8.9.6 Intermittent surface water runoft from the site, which lies on a gentle south east lacing slope from a ridge to the west ol the site, ieeds a tributary ol the River Blithe running southwards through Cresswell's Piece via an ephemeral ditch.
ANC/H0244/2 Sept 2003 44 Hoilerec Assoc,da€s ttd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement
The presence of the river and associated wetlands indicates that there is no hydrological continuity with the Sheepwash borehole. This is conflrmed by the geological map of the area and the soil survey, where heavy clay sub-soils have been recorded on the lower slooes of the slte.
8.9.7 Extraction will not occur deeper lhan 17m below existing ground level. From the evidence provided by boreholes drilled on the site and the Environment Agency monitoring borehole at Hardiwick Farm, it is considered that the water table occurs at least 25m below ground level at this site. Due to the cone of depression formed by the Sheepwash abstraction borehole it js considered highly likely that the waier table is, in faci, much deeper lhan this. There will therelore be no interaction between surface or process water and groundwater as a result ol the extraction of sand and aggregate. A monitoring borehole will be constructed in the floor of the quarry. This is to provide an early warning system in the unlikely event ol the cessation of pumping at Sheepwash resulting in a rise in the water table. This will allow preventative action to be taken beJore such a situation could cause problems.
8.9.8 Water will be required for washing the fines from the as-dug material. This will be collected in a pond to be located at the lowest part of the site. Surface run-olf will be collected along with clarified water from the settling lagoons and utilised in a recirculating system. An abstraction borehole will not be required, and it is recognised that the aquifer below the site is closed to further abstraction. Surface drains will collect waler and divert it in the direction of the collection pond. Some of this waler will be utilised to top up the pond lo maintain it's required capacity of 20,000m3 with the remainder draining offsite as at present, to an existing outfall (NGR SJ 952 455), leading to the tributory of the River Blithe. Water from the collection pond wlll be used as process water only and will not be discharged olf site without permission from the Environment Agency. Where plant and machinery are stored, all surface run-off will be collected for disposal at an approved oltsite repository. 8.9.9 Summary - Hydrology and hydrogeology o There is no hydrological or hydrogeological continuity between the site and the Sheepwash boreholes, The proposed workings are proved to be well above the water table, There is no requiremenl for an abstraction borehole, as all process water will be collected from meteoric water in a holding pond, Process water will be recycled in a recirculating system
ANC/H0244/2 Sept 2003 Hoif€tec Associor€s trd C.E. & J.M. Dale (Dale Crete) Captains Barn Farm - Environmental Statement 8,10 Effects of Association with other forms of Development
The Applicants' proposal tor the extraclion of sand and aggregate from the site will operate alongside the exisling arable farming and equestrian operations. Although some land will be out ol agricultural use at any particular point in time, progressive restoration will ensure that quarrying is merely a temporary change of land use. The exception to this will be areas given over to nature conservation either in the early stages of the development or progressively as the site is reslored. The final phase o{ this will be the restoration of the catchment pond to an ephemeral wetland or pond with reed beds in the base of the linal landlorm.
8.11 Conclusions
8.1 1.1 The Applicants believe that the proposed development is in accordance with Governmental, National and Local planning policies and would provide environmental benetits by way of reduced lorry traffic and with sympathetic restoration allowing contributions to be made to the County Biodiversity Action Plan Targets.
8.11.2 This Environmental lmpact Assessmenl has been undertaken as part of the planning application process, and confirms that the proposed development can be implemented with minimal impacts on the environment ol the site and its surroundings. Overall the scheme will provide a number of beneficlal impacts including the creation of new habitats and the diversification of species visiting the site. There will also be a modest lonqer term beneficial effect on the landscape.
8.11.3 All potential environmental impacts have been assessed and, where necessary, mitigating measures have been proposed to minimise any potential intrusion. In summarv:
There will be no effect on the abstraction borehole at Sheepwash, and no extraction borehole is required for process water, which will be obtained from precipitation collected in a catchment pond. This water will be re-cycled. A background noise survey has been carried out at the nearest sensitive properties. Nojse attenuation will be achieved by locating processing equipment below ground level with appropriately sited bunds at various points around the site. Modern impact crushing techniques will be used. Ongoing noise moni'toring will be carried out during the life of the site.
ANC/H0244/2 Sept 2003 4to flqllet€c Associates Ltd C.E. & J.M. Dale {Dale Crete) CaDtains Barn Fam - Environmental Statement
The Agricultural Land Classification ls Grade 3a wilh some Grade 3b. The final depth of soil profiles in the areas restored to agriculture will be greater than existing. Boulder clay overburden dug on site will be used to line the catchment pond. Tailings trom lhe settlement lagoon will be utilised to reduce the final slopes in the nature conservation areas. Measures are proposed lo ensure that the generation of dust is kept to a minimum and controls will be put in place to prevent dust dispersion outside the site. Ongoing dust monitoring will be carried out during the life of the site. The ecological value of the site will b6 enhanced by the provision of areas given over to nature conservation. Tese will include woodland, hedgerow, species rich grassland, and an ephemeral wetland or pond with reed beds. There are no archaeological features of interest recorded. Although traff ic will be generated by the development, it is of a level that can be easily absorbed by the existing road nelwork. The applicant is amenable to routing away lrom Wetley Rocks via the A52 and 4522. Overall, the number ot lorry miles travelled will be reduced by approximately 50% giving environmental and road safety benefits. o A new access will be constructed to mitigate possible potential elfects at Malthouse Farm. . A modesl improvement in landscape value will be produced by the proposed landscaping measures. There will be a modest adverse elfect on visual amenity and landscape value during the lile of the site, but this will vary depending on the point from which the site is view€d and the phase oi working. At no location will the site be visible for the whole of its lije.
A.N.Carp Halletec Associates Ltd. 30n 1/03
ANC/H0244i2 Sept 2003 47 floilerec Asrocioter trd