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DERA North<br />

Longcross<br />

<strong>L<strong>and</strong>scape</strong> <strong>and</strong> <strong>Biodiversity</strong><br />

<strong>Management</strong> <strong>Strategy</strong><br />

Document Reference: 1295/017 Rev. D<br />

September 2012<br />

MM urdoch<br />

ickham<br />

South Ash Manor, South Ash Road, Ash, Kent TN15 7EN<br />

www.murdochwickham.com +44(0) 1474 871265


LANDSCAPE AND BIODIVERSITY<br />

MANAGEMENT STRATEGY<br />

Contents<br />

1. Introduction<br />

2. Purpose of this report<br />

3. <strong>L<strong>and</strong>scape</strong> <strong>and</strong> biodiversity management strategy vision<br />

4. Description of the site <strong>and</strong> the local l<strong>and</strong>scape<br />

5. Description of the scheme<br />

6. <strong>Management</strong> objectives <strong>and</strong> responsibilities<br />

7. <strong>Management</strong> prescriptions<br />

8. Monitoring <strong>and</strong> review<br />

Appendices<br />

Appendix A: General <strong>Management</strong> Guidance<br />

Appendix B: Typical Annual Maintenance Schedule<br />

Appendix C: <strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Zones<br />

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1. INTRODUCTION<br />

The proposed development at DERA North, Longcross, is a mixed-use development,<br />

comprising of both residential <strong>and</strong> non-residential development. Crest Nicholson<br />

Operations Limited <strong>and</strong> CGNU Life Assurance Limited are developing the site.<br />

2. PURPOSE OF THIS REPORT<br />

The purpose of this <strong>L<strong>and</strong>scape</strong> <strong>and</strong> <strong>Biodiversity</strong> <strong>Management</strong> <strong>Strategy</strong> (LBMS) is to set<br />

out a sensitive management approach to protect manage <strong>and</strong> enhance the site for nature<br />

conservation <strong>and</strong> visual amenity.<br />

The LBMS has been prepared to address the requirements of the <strong>Runnymede</strong> Borough<br />

Council validation checklist (2010) <strong>and</strong> Surrey Heath Borough Councilʼs Validation<br />

Checklist (2008).<br />

The LBMS is based on the following drawings;<br />

• Publicly Accessible Semi-Natural Greenspace Plan (1295-016 Rev B)<br />

• Parameter Plan 1 – L<strong>and</strong> use (DR-301-601)<br />

This <strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Plan LBMS describes:<br />

• <strong>L<strong>and</strong>scape</strong> <strong>and</strong> biodiversity management strategy vision<br />

• Description of the site <strong>and</strong> the local l<strong>and</strong>scape<br />

• Description of the scheme<br />

• <strong>Management</strong> objective <strong>and</strong> responsibilities<br />

• <strong>Management</strong> prescriptions<br />

• Monitoring <strong>and</strong> review<br />

Appendices include:<br />

• Appendix A: General <strong>Management</strong> Guidance<br />

• Appendix B: Typical Annual Maintenance Schedule<br />

• Appendix C: <strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Zones<br />

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3. LANDSCAPE AND BIODIVERSITY MANAGEMENT STRATEGY VISION<br />

The l<strong>and</strong>scape infrastructure provides an opportunity to enhance the existing l<strong>and</strong>scape<br />

assets within the site, including the woodl<strong>and</strong>s <strong>and</strong> tree belts. Whilst creating a variety of<br />

open space throughout the proposed development, establishing a robust l<strong>and</strong>scape for<br />

the proposed development to integrate into the local l<strong>and</strong>scape.<br />

Planning policy guidance outlines the importance of creation, protection, enhancement<br />

<strong>and</strong> management to the biodiversity <strong>and</strong> green infrastructure networks. The site already<br />

offers existing l<strong>and</strong>scape assets, including the woodl<strong>and</strong>s <strong>and</strong> watercourse offering visual<br />

amenity, which could be enhanced <strong>and</strong> incorporated into the green infrastructure.<br />

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4. DESCRIPTION OF THE SITE AND THE LOCAL LANDSCAPE<br />

4.1 Site Context<br />

The site, roughly triangular in plan, is approximately 43 hectares <strong>and</strong> lies to the north of<br />

the M3 motorway. It is bound by the Reading to Waterloo railway line <strong>and</strong> the Wentworth<br />

golf course <strong>and</strong> estate to the north; <strong>and</strong> Burma Road <strong>and</strong> Chobham Common, Special<br />

Area of Conservation, <strong>and</strong> Special Protection Area to the west. The site lies within the<br />

county of Surrey <strong>and</strong> falls largely within the administrative area of <strong>Runnymede</strong> Borough<br />

Council <strong>and</strong> some within the administrative area of Surrey Heath Borough Council.<br />

Chobham Common is located to the west of the Application Site, an area of 647.63ha. It<br />

is the largest National Nature Reserve in the south-east. Chobham Common is<br />

designated as a Site of Special Scientific Interest (SSSI) <strong>and</strong> as a National Nature<br />

Reserve. It is also component part of the Thames Basin Heaths Special Protection Area<br />

(SPA) <strong>and</strong> the Thursley, Ash, Pirbright <strong>and</strong> Chobham Special Area of Conservation<br />

(SAC). The area consists of lowl<strong>and</strong> heaths <strong>and</strong> broadleaves, mixed <strong>and</strong> yew woodl<strong>and</strong>.<br />

The SSSI boundary extends to a section of woodl<strong>and</strong> adjacent to the southwest corner of<br />

the site.<br />

The Application Site is located within Longcross, Surrey. The l<strong>and</strong>scape to the east is<br />

farml<strong>and</strong> divided by wooded hedgerows, to the west <strong>and</strong> south is Chobham Common, an<br />

area of lowl<strong>and</strong> heathl<strong>and</strong> <strong>and</strong> to the north is Wentworth golf course <strong>and</strong> the settlement of<br />

Virgina Water.<br />

The site is a brownfield area, predominantly used as a film studio <strong>and</strong> other uses,<br />

dominated by numerous buildings of varying sizes with associated hardst<strong>and</strong>ing. Access<br />

to the site is from Chobham Lane <strong>and</strong> Burma Road. The majority of the siteʼs perimeter is<br />

wooded with deciduous <strong>and</strong> evergreen species.<br />

4.2 Existing <strong>L<strong>and</strong>scape</strong> Components<br />

The site includes the following l<strong>and</strong>scape <strong>and</strong> habitat components, taken from the<br />

Ecological Appraisal <strong>and</strong> surveys by EPR in 2012:<br />

• Woodl<strong>and</strong><br />

• Grassl<strong>and</strong><br />

• Pond<br />

• Stream<br />

These l<strong>and</strong>scape <strong>and</strong> habitat components are described in further detail below;<br />

4.3 Woodl<strong>and</strong><br />

The majority of the siteʼs perimeter is wooded, visually containing the existing buildings.<br />

There are two distinct tree belts within the site itself, travelling north to south, forming<br />

strong l<strong>and</strong>scape structures. The eastern end of the site, comprises of a triangle of<br />

woodl<strong>and</strong>. The predominant species are Scots Pine <strong>and</strong> Birch, with few ornamental or<br />

exotic species. Woodl<strong>and</strong> in the central parts also includes Oak, Sweet Chestnut <strong>and</strong><br />

Beech. The woodl<strong>and</strong>s have been planted in the last 100 years, therefore there are no<br />

ancient woodl<strong>and</strong>s within the site.<br />

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4.4 Grassl<strong>and</strong><br />

4.5 Pond<br />

A number of lawns <strong>and</strong> road verges occur around the site, many of which are regularly<br />

mown amenity grassl<strong>and</strong>. Where the grass is less intensively managed it appears as tall<br />

grassl<strong>and</strong>.<br />

There are two artificial ponds on the site; a large balancing pond in the centre <strong>and</strong> a small<br />

ornamental pond at the woodl<strong>and</strong> edge in the southwest corner. The balancing pond<br />

supports breeding waterbirds <strong>and</strong> amphibians but has limited aquatic flora. The smaller<br />

pond is heavily vegetated <strong>and</strong> supports amphibians.<br />

4.6 Stream<br />

The MVEE stream runs north through the site for approximately 280m, the source lies to<br />

the south of the M3 <strong>and</strong> it flows on to Wentworth Golf Course to the north. The stream is<br />

shallow <strong>and</strong> slow flowing. Its banks are heavily vegetated by bracken <strong>and</strong> bramble in<br />

places <strong>and</strong> the stream is shaded by woodl<strong>and</strong>.<br />

4.7 Protected/Important Species<br />

4.7.1 Introduction<br />

4.7.2 Bats<br />

The site supports a range of protected <strong>and</strong> valued species <strong>and</strong> these are discussed<br />

briefly below;<br />

Scatterings of bat roosts have been recorded across the site in buildings. Most are small<br />

roosts of Common Pipistrelle but occasional long-eared bat has been found. Bats have<br />

been recorded foraging across the site but particularly at the central balancing pond, with<br />

a commuting route along the edge of woodl<strong>and</strong> from the north of the site to the pond a<br />

key feature. Roost sites will be lost when buildings are demolished so new roosts are<br />

being provided in bat boxes <strong>and</strong> so new artificial roosts (pole roosts, a bat house <strong>and</strong> bat<br />

boxes) are being provided.<br />

4.7.3 Badgers<br />

Three small Badger setts occur on site in woodl<strong>and</strong> <strong>and</strong> lawns, these are likely to be part<br />

of the foraging range of badgers. The proposed development incorporates fencing <strong>and</strong><br />

planting to protect these Badger setts.<br />

4.7.4 Amphibians<br />

The two ponds support low numbers of amphibians including just one or two Great<br />

Crested Newt. These will be protected by fencing <strong>and</strong> enhanced by management.<br />

4.7.5 Reptiles<br />

Four species of reptile have been recorded from pockets of suitable habitat, which are<br />

scattered across the site, including Adders. Reptiles will be moved to accommodate<br />

development but populations are to be retained on site. The new habitats will be<br />

managed.<br />

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4.7.6 Birds<br />

The site supports a typical number of common breeding birds which nest in woodl<strong>and</strong><br />

<strong>and</strong> buildings.<br />

4.7.7 Invertebrates<br />

The site supports few valued invertebrates but some species have been recorded toward<br />

the western boundary, including the butterflies Dingy Skipper <strong>and</strong> Small Heath. These<br />

grassl<strong>and</strong> species will be catered for in management of grassl<strong>and</strong>.<br />

4.8 Summary<br />

The woodl<strong>and</strong>s, grassl<strong>and</strong>, ponds <strong>and</strong> stream are important l<strong>and</strong>scape features,<br />

providing ecological value. It is recommended that these are retained <strong>and</strong> incorporated<br />

into the development proposals.<br />

With regard to protected/important species identified on the site these should be<br />

safeguarded <strong>and</strong> incorporated into any development proposals. Establishment of new<br />

habitats <strong>and</strong> protection to existing habitats would be beneficial to the species present<br />

within the site.<br />

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5. DESCRIPTION OF THE SCHEME<br />

5.1 <strong>L<strong>and</strong>scape</strong> Zones<br />

The l<strong>and</strong>scaping can be broadly sub-divided into seven l<strong>and</strong>scape zones, as shown on<br />

Appendix C. These zones are explained below:<br />

• Zone 1: Western Publicly Accessible Semi-natural Greenspace<br />

• Zone 2: Perimeter Woodl<strong>and</strong><br />

• Zone 3: Wooded Valley<br />

• Zone 4: Eastern Publicly Accessible Semi-natural Greenspace<br />

• Zone 5: Residential Development<br />

• Zone 6: Central Open Space<br />

• Zone 7: Non-residential Development<br />

5.2 Zone 1: Western Publicly Accessible Semi-natural Greenspace<br />

The western Publicly Accessible Semi-Natural Greenspace (PASG) area is located on the<br />

upper plateau of the site. This area retains the existing perimeter woodl<strong>and</strong>s, proposed<br />

native woodl<strong>and</strong> planting will reinforce any gaps in the boundary vegetation. The existing<br />

habitats of acid grassl<strong>and</strong> will be retained <strong>and</strong> extended, creating large areas of open<br />

grassl<strong>and</strong>. A feature grass mound will be created forming a focal point with a historic link<br />

to the existing circular building.<br />

The existing pond to the south of the area will be retained <strong>and</strong> enhanced. Additional<br />

ponds will be created forming a cluster of ponds for ecological mitigation all protected<br />

with fencing. In the northern section a dog dipping area will be created, with a timber<br />

platform providing easy access in <strong>and</strong> out of the water. A trodden hoggin gravel path with<br />

no edging will provide a circular walk within the area.<br />

5.3 Zone 2: Perimeter Woodl<strong>and</strong><br />

The perimeter woodl<strong>and</strong>s are located along the northern <strong>and</strong> southern boundaries of the<br />

site. This area consists of existing wooded tree belts enhanced with proposed tree<br />

planting. A noise barrier will be provided along the southern boundary amongst the<br />

vegetation.<br />

5.4 Zone 3: Wooded Valley<br />

The wooded valley is located within the centre of the residential development. This area<br />

consists of an existing wooded belt, with the MVEE stream through the base of the valley.<br />

The area forms part of the PASG network, providing a green link from the residential area<br />

into the larger areas of PASG.<br />

5.5 Zone 4: Eastern Publicly Accessible Semi-natural Greenspace<br />

The eastern Publicly Accessible Semi-natural Greenspace area consists of existing<br />

woodl<strong>and</strong>, with a circular walk. A woodl<strong>and</strong> glade would be created to increase the<br />

biodiversity of the area <strong>and</strong> provide a change in character. Attenuation areas are located<br />

within the woodl<strong>and</strong> glade.<br />

5.6 Zone 5: Residential Development<br />

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The residential development is located within the eastern half of the site. This area will<br />

likely consist of a mix of detached, semi-detached properties <strong>and</strong> some apartment blocks,<br />

arranged between areas of open space. The l<strong>and</strong>scaping would consist of street trees,<br />

hedge <strong>and</strong> shrub planting.<br />

5.7 Zone 6: Central Open Space<br />

The central open space will provide amenity greenspace, including sports pitches <strong>and</strong> a<br />

village green. Located between the residential area <strong>and</strong> non-residential area, it would<br />

deliver a green setting between the built form. The existing pond would be retained,<br />

protected by fencing <strong>and</strong> enhanced by management.<br />

5.8 Zone 7: Non-residential Development<br />

The non-residential development area is located within the western half of the site. This<br />

area would have a more ornamental style of l<strong>and</strong>scaping, including street trees, hedge<br />

<strong>and</strong> shrub planting. Green roofs will be incorporated into the design of some of the new<br />

buildings.<br />

The main entrance to the south of this area, would include high quality l<strong>and</strong>scaping,<br />

creating a sense of arrival. The planting would include semi-mature trees <strong>and</strong> a<br />

preformed native hedge to restore the character of Chobham Lane, where an area of<br />

vegetation would be removed to accommodate access into the proposed development.<br />

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6 MANAGEMENT OBJECTIVES AND RESPONSIBILITIES<br />

6.1 Objectives<br />

The l<strong>and</strong>scape <strong>and</strong> biodiversity management objectives are:<br />

• To conserve the retained trees as a l<strong>and</strong>scape amenity feature in the longer term.<br />

• Promote wildlife habitat.<br />

• To ensure as far as reasonable the safety of site users <strong>and</strong> third parties.<br />

• To enhance the l<strong>and</strong>scape value of the site.<br />

6.2 Responsibilities<br />

The communal <strong>and</strong> public open space areas will maintained by Crest Nicholson<br />

Operations Limited <strong>and</strong> CGNU Life Assurance Limited l<strong>and</strong>scape contractor, until<br />

completion when the responsibility for l<strong>and</strong>scape maintenance will be h<strong>and</strong>ed over to a<br />

<strong>Management</strong> Company.<br />

Developer<br />

• Crest Nicholson Operations Limited <strong>and</strong> CGNU Life Assurance Limited will appoint<br />

the <strong>Management</strong> Company for the development.<br />

<strong>L<strong>and</strong>scape</strong> Contractor<br />

• Maintain all non-private areas of soft l<strong>and</strong>scaping until h<strong>and</strong>over to the <strong>Management</strong><br />

Company.<br />

• Replace any failed trees, shrubs or grass that occur during the maintenance period.<br />

Ecological Consultant<br />

• Undertake monitoring of habitat created <strong>and</strong> managed for protection <strong>and</strong> valued<br />

species.<br />

<strong>Management</strong> Company<br />

• Maintain the hard <strong>and</strong> soft l<strong>and</strong>scaping to the flats.<br />

• Maintain the hard <strong>and</strong> soft l<strong>and</strong>scaping of public open space (POS) areas.<br />

• Replace any failed trees, shrubs or grass that occur during the first five years of<br />

maintenance.<br />

<strong>L<strong>and</strong>scape</strong> Architect<br />

• Undertake site audits of the soft l<strong>and</strong>scaping for the Developer up to completion <strong>and</strong><br />

h<strong>and</strong>over to the <strong>Management</strong> Company.<br />

• Attend the review if required by the Local Planning Authority before the end of the<br />

five year period.<br />

• Revise the LMP if required following the review.<br />

Arboricultural Consultant<br />

• Undertake a condition survey of all trees at the end of the five year period.<br />

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Local Planning Authority<br />

• Organise the review of the LMP through the Developer should it be required.<br />

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7.1 MANAGEMENT PRESCRIPTIONS<br />

Each of the l<strong>and</strong>scape zones contain a combination of these l<strong>and</strong>scape features <strong>and</strong><br />

components;<br />

• Existing Woodl<strong>and</strong> <strong>and</strong> Tree Belts<br />

• Proposed Tree Planting<br />

• Existing <strong>and</strong> Proposed Hedges<br />

• Proposed Ornamental Shrub Planting<br />

• Proposed Species-rich Grassl<strong>and</strong><br />

• Proposed Amenity Grassl<strong>and</strong><br />

• Proposed SuDS <strong>and</strong> Marginal Planting<br />

• Proposed Hard Surfaces <strong>and</strong> Footpaths<br />

7.2 Use of Chemicals<br />

Chemicals will be used for weed control <strong>and</strong> in order to treat pest <strong>and</strong> diseases where<br />

identified. Any use of chemicals will be carried out strictly in accordance with<br />

Manufacturerʼs instructions.<br />

7.3 Existing <strong>and</strong> Proposed Woodl<strong>and</strong> <strong>and</strong> Tree Belts<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To enhance, reinforce <strong>and</strong> extend woodl<strong>and</strong> <strong>and</strong> tree<br />

belt habitats, including their scrub edges. These enclose the site <strong>and</strong> contribute towards<br />

the larger green infrastructure network retained throughout the proposed development.<br />

• All Trees will be subject to a Five Year Tree Condition Survey to be undertaken by<br />

the Arboricultural Consultant. The Arboricultural Consultant shall be a member of the<br />

Arboricultural Association or Institute of Chartered Foresters.<br />

• Woodl<strong>and</strong> edge area shrub species should be coppiced on a 5-7 year rotation to<br />

encourage new growth.<br />

• Coppice materials will be stored as woodpiles to provide additional deadwood<br />

habitat.<br />

• Native ground flora will be encouraged <strong>and</strong> maintained through annual removal of<br />

vigorous weed species.<br />

• All trees should be protected during construction of the proposed development,<br />

following the st<strong>and</strong>ards within BS 5837:2012 Trees in Relation to Construction.<br />

• St<strong>and</strong>ard trees should be retained <strong>and</strong> new trees selected to replace those dead,<br />

dying or over mature, which may need to be removed for health <strong>and</strong> safety.<br />

Otherwise st<strong>and</strong>ing dead wood should be retained wherever possible, providing<br />

important habitats for invertebrates, bats, birds <strong>and</strong> other wildlife.<br />

• Cut back undergrowth, overgrowing or overhanging shrubs from any pathways<br />

• H<strong>and</strong> weeding where appropriate, rather than herbicides.<br />

7.4 New Tree Planting<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To reinforce the l<strong>and</strong>scape character softening the<br />

development in the local l<strong>and</strong>scape. Enhancing the biodiversity value <strong>and</strong> the green<br />

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infrastructure of the site.<br />

• Regular checks (allowance for 3 visits per annum) to check guying support<br />

systems <strong>and</strong> tree stakes <strong>and</strong> ties <strong>and</strong> adjustment as necessary.<br />

• Additional checks to ensure trees remain upright, firm <strong>and</strong> well secured after<br />

major weather events.<br />

• Formative pruning <strong>and</strong> removal of damaged/dead branches as required.<br />

• Street trees (spine road <strong>and</strong> residential areas) to be managed in order to<br />

maintain minimum 2 metre clear stems.<br />

• Tree pits in hard surfacing to be kept weed free by h<strong>and</strong> <strong>and</strong>/or chemical weed<br />

control. Allowance should be made for 3 visits per annum.<br />

• H<strong>and</strong> watering to maintain healthy growth as required. Allowance should be<br />

made for up to 4 visits per annum.<br />

• Any tree that fails is to be replaced with one of the same size <strong>and</strong> species as<br />

originally planted.<br />

• All Trees will be subject to a Five Year Tree Condition Survey to be undertaken<br />

by the Arboricultural Consultant. The Arboricultural Consultant shall be a<br />

member of the Arboricultural Association or Institute of Chartered Foresters.<br />

• Emergency remedial works following storm or other damage in order to make<br />

trees safe<br />

• Removal of sucker/epicormic growth where necessary.<br />

• Tree pits in hard surfaces <strong>and</strong> tree surrounds to be kept weed free by h<strong>and</strong> or<br />

chemical weed control. Gravel in tree pits to be topped up annually.<br />

• Stakes <strong>and</strong> ties to trees to be checked <strong>and</strong> adjusted up to 3 times per annum<br />

<strong>and</strong> removed when these start to impede tree growth.<br />

• Watering to maintain healthy growth as required. It is anticipated that beyond<br />

Year 5 watering will only be required to trees in hard surfaces in extreme drought<br />

conditions.<br />

7.5 Existing <strong>and</strong> Proposed Hedges<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To enhance <strong>and</strong> reinforce linear habitats, whilst<br />

creating an attractive setting for the proposed development <strong>and</strong> ensure vegetation is<br />

established <strong>and</strong> of good form.<br />

• Hedge lines to be maintained in a weed free condition by h<strong>and</strong> or chemical<br />

means. Particular attention to be paid to the removal of climbers such as<br />

bindweed. Where feasible h<strong>and</strong> weeding should be done.<br />

• Failed plants to be replaced with ones of identical size <strong>and</strong> species.<br />

• Hedges to be trimmed once per annum in late winter (prior to start of bird nesting<br />

season in late February) to height of approximately 2 metres.<br />

• Mulch to be topped up annually.<br />

• Watering to maintain healthy growth as required (allowance for up to 4 visits per<br />

annum). Once beds are established watering should only be required in<br />

conditions of extreme drought.<br />

7.6 Ornamental Shrubs<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: Create an attractive shrub planting within areas of<br />

open space, providing a setting for the proposed development. Ensure the vegetation is<br />

established <strong>and</strong> of good form.<br />

• Shrub beds to be maintained in a weed free condition by h<strong>and</strong> or chemical<br />

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means. Light cultivation to be carried out in areas where there is evidence of<br />

compaction.<br />

• Mulch to be topped up annually.<br />

• Failed plants to be replaced with ones of identical size <strong>and</strong> species.<br />

• Light pruning as required to promote the growth of shrubs. Shrubs will be pruned<br />

annually at times appropriate to the species to promote fruit, flowering <strong>and</strong> bushy<br />

growth. Siding up should be avoided.<br />

• Groundcover planting on the spine road <strong>and</strong> adjacent to footways <strong>and</strong> roads in<br />

the residential areas may require occasional trimming back (up to twice per year<br />

during the growing season) where growth impedes safe access for road <strong>and</strong><br />

footway users.<br />

• Pruning operations to be carried out in accordance with the requirements<br />

described in the Horticultural Specification. Shrubs will be pruned annually at<br />

times appropriate to the species to promote fruit, flowering <strong>and</strong> bushy growth.<br />

Siding up should be avoided.<br />

• Watering to maintain healthy growth as required (allowance for up to 4 visits per<br />

annum). Once beds are established watering should only be required in<br />

conditions of extreme drought.<br />

7.7 Proposed Species-rich Grassl<strong>and</strong><br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To increase the diversity <strong>and</strong> species to establish an<br />

area of high l<strong>and</strong>scape <strong>and</strong> biodiversity value for reptiles, invertebrates <strong>and</strong> birds.<br />

• Grass areas to be cut annually in late summer <strong>and</strong> cuttings removed.<br />

• Footpath edges should be strimmed up to four times during the growing season.<br />

• Any injurious weed growth identified on site should be treated by spot treatment<br />

or h<strong>and</strong> pulling (see Appendix A).<br />

• Some longer areas of grassl<strong>and</strong> will be left at interfaces with woodl<strong>and</strong> <strong>and</strong><br />

hedgerow habitats, to provide gradation of habitats. These areas will be flailed<br />

on a three year rotation <strong>and</strong> arisings removed.<br />

• Where swards fail to establish or die out, or where the level of species is poor,<br />

areas will be re-sown following implementation of other remedial works. It is<br />

expected that after establishment, species diversity will naturally increase with<br />

time.<br />

7.8 Amenity Grassl<strong>and</strong><br />

<strong>Management</strong> Aim <strong>and</strong> Objective: Enhance the development with green corridors,<br />

areas of open space <strong>and</strong> play areas. Providing a green l<strong>and</strong>scape setting for the<br />

proposed development.<br />

• Grass to amenity areas are to be maintained at heights between 12 <strong>and</strong> 50 mm<br />

in length <strong>and</strong> arisings removed.<br />

• The long grassed area to the southeast boundary is to be maintained at heights<br />

between 50 <strong>and</strong> 120 mm in length <strong>and</strong> arisings removed.<br />

• Edges to hard surfaces, fence lines, shrub beds <strong>and</strong> other furniture/obstructions<br />

to be maintained trim <strong>and</strong> tidy in accordance with the overall grass cutting<br />

st<strong>and</strong>ards.<br />

• Bulb areas shall not be cut until the bulb foliage has begun to die back. Bulb<br />

areas shall subsequently be maintained in accordance with the overall grass<br />

cutting st<strong>and</strong>ards.<br />

• Remedial <strong>and</strong> repair works to grassed areas shall be carried out in autumn or<br />

13


Item<br />

<strong>L<strong>and</strong>scape</strong> <strong>and</strong> <strong>Biodiversity</strong> <strong>Management</strong> <strong>Strategy</strong><br />

early spring.<br />

• Winter turf maintenance will be carried out where there is a need for such works.<br />

This may involve scarification, thatch removal <strong>and</strong> fertiliser application.<br />

7.9 Proposed SuDS <strong>and</strong> Marginal Planting<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: The proposed sustainable drainage system (SuDS)<br />

for the site will enhance the existing watercourse <strong>and</strong> habitats, whilst providing additional<br />

areas for water attenuation, providing high quality riparian <strong>and</strong> marginal habitats.<br />

Swales<br />

• Swales to be inspected biannually to check if they need desilting.<br />

• Desilting to be undertaken during the summer months, to avoid the birdnesting<br />

season.<br />

• Desilting should be done on a rotational basis.<br />

• Ensure the water quality is maintained.<br />

• Remove rubbish <strong>and</strong> pollutants, especially in the bottom sediments.<br />

Ponds<br />

• Inspection of the pond twice a year to check if they need clearing<br />

• Ponds should only be cleared when necessary, a small section should be<br />

cleared at a time, at most half.<br />

• Removed vegetation should be left on the pond edge for 24 hours to allow<br />

aquatic life to escape back into the pond.<br />

• Pond clearance should be undertaken between September to November to avoid<br />

plant growing, bird nesting <strong>and</strong> amphibian breeding periods.<br />

• Cutting of emergent vegetation should be between July <strong>and</strong> September.<br />

Water Features<br />

• Weekly safety inspections of all equipment to be carried out to check these are<br />

safe for use. Weekly monitoring of operation of jets <strong>and</strong> general appearance of<br />

water <strong>and</strong> water bodies.<br />

• Dancing fountains to be operational during summer months only. During the<br />

operational period the feature will be inspected daily to ensure all equipment<br />

(pumps <strong>and</strong> jets) are fully operational.<br />

• Minor repairs to jets <strong>and</strong> hard surface (re-pointing, replacement of damaged<br />

pavings) as required.<br />

• Area to be swept <strong>and</strong> maintained in accordance with the cleansing regimes for<br />

other hard surfaces.<br />

• Inspections to identify any becoming slippery due to moss, algae or other<br />

vegetation growth with subsequent additional cleansing or weed control as<br />

required.<br />

7.10 Proposed Hard Surfaces <strong>and</strong> Footpaths<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To provide clean, safe, attractive <strong>and</strong> functional<br />

areas for pedestrians <strong>and</strong> vehicles within <strong>and</strong> around the proposed development.<br />

• Sweeping of hard surfaces will be carried out on a monthly basis.<br />

• Litter picking will be carried out in order to maintain the areas in a largely litter<br />

free condition. It is anticipated that this will be undertaken weekly along with<br />

emptying the litterbin.<br />

• Dog bins will also be emptied on a weekly.<br />

14


Item<br />

<strong>L<strong>and</strong>scape</strong> <strong>and</strong> <strong>Biodiversity</strong> <strong>Management</strong> <strong>Strategy</strong><br />

• Hard surfaces will be kept weed free. Regular sweeping should prevent the<br />

need for the use of chemicals but occasional spot treating of weeds by h<strong>and</strong><br />

pulling or chemical means may be required.<br />

• Snow <strong>and</strong> ice clearance to be carried out as required allowing continued safe<br />

access for users.<br />

• Inspections <strong>and</strong> minor repairs/re-pointing of hard surfaces to be carried out as<br />

required.<br />

7.11 MVEE Stream<br />

<strong>Management</strong> Aim <strong>and</strong> Objective: To reduce <strong>and</strong> control shading vegetation along the<br />

banks of the stream to bring it into favourable condition <strong>and</strong> bring about wide-ranging<br />

benefits for flora, fauna <strong>and</strong> people.<br />

• The stream will be divided into eight management sections.<br />

• All sections will be managed in Year 1 to cut either a proportion of trees or all<br />

bramble <strong>and</strong> bracken back from the stream edges.<br />

• Subsequent management in Years 2, 3 <strong>and</strong> 5 will remove further trees <strong>and</strong> keep<br />

on top of regrowth of trees, bramble <strong>and</strong> bracken.<br />

• Logs will be piled to create deadwood habitat.<br />

• All works will occur outside the bird nesting season (March to August inclusive).<br />

• <strong>Management</strong> will be informed further by monitoring in May/June.<br />

15


Item<br />

<strong>L<strong>and</strong>scape</strong> <strong>and</strong> <strong>Biodiversity</strong> <strong>Management</strong> <strong>Strategy</strong><br />

8. MONITORING AND REVIEW<br />

The successful implementation of any management plan is dependent on an ongoing<br />

process of monitoring <strong>and</strong> review.<br />

The content <strong>and</strong> prescriptions set out in this plan should be reviewed on completion of<br />

construction works in order to take account of any variations to the l<strong>and</strong>scape design<br />

agreed during the construction period.<br />

The prescriptions set out in this plan should also be reviewed as planting establishes <strong>and</strong><br />

develops. Any variations to the regimes set out in this plan should be noted <strong>and</strong><br />

incorporated in subsequent updates.<br />

16


APPENDICES<br />

Appendix A: General <strong>Management</strong> Guidance<br />

Appendix B: Typical Annual Maintenance Schedule<br />

Appendix C: <strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Zones


Item<br />

<strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Plan<br />

APPENDIX A<br />

General <strong>Management</strong> Guidance<br />

Injurious Weeds<br />

Under the Weeds Act 1959 an occupier of l<strong>and</strong> is required to take action to prevent the<br />

spread of the following weeds:<br />

• Spear thistle (Cirsium vulgare)<br />

• Creeping thistle (Cirsium arvense)<br />

• Curled dock (Rumex crispus)<br />

• Broad-leaved dock (Rumex obtusifolius)<br />

• Common ragwort (Senecio jacobea)<br />

Under section 14 of the Wildlife <strong>and</strong> Countryside Act 1981 it is an offence to plant or<br />

otherwise cause to grow in the wild the following plants:<br />

• Giant hogweed (Heracleum mantegazzianum).<br />

• Japanese knotweed (Reynoutria japonica).<br />

Section 215 of the Town <strong>and</strong> Country Planning Act 1990 provides local authorities with<br />

powers to serve notices on owners or occupiers of l<strong>and</strong> to control weeds that may be<br />

harming the amenity of the surrounding area.<br />

<strong>Management</strong> <strong>and</strong> maintenance of the site will include ongoing monitoring for the<br />

presence of injurious weeds <strong>and</strong> measures will be implemented for the treatment of the<br />

species listed above.<br />

Protected Species<br />

Particular regard will be paid to the need to avoid disturbance of nesting birds during the<br />

bird nesting season. <strong>Management</strong> operations likely to cause disturbance will not be<br />

carried out between end February <strong>and</strong> end July.


APPENDIX B - Typical Annual Maintenance Schedules<br />

Operation Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec<br />

Hard Surfaces Sweeping <strong>and</strong> Litter Picking<br />

Hard Surfaces Weed Control<br />

Hard Surfaces Snow <strong>and</strong> Ice clearance<br />

Tree Surveys <strong>and</strong> Inspections<br />

Tree Works – Crown Works<br />

Tree Works – Epicormic Growth<br />

Replacement Tree <strong>and</strong> Shrub Planting<br />

Trees <strong>and</strong> shrubs - Watering<br />

Trees <strong>and</strong> shrubs - Weeding <strong>and</strong> Maintenance<br />

Trees <strong>and</strong> shrubs – Top up mulch<br />

Shrubs Pruning – Varies to suit species<br />

Groundcover Shrubs – Trimming back<br />

Ornamental Hedges Trimming<br />

Native Hedges Trimming<br />

Thicket Planting - Coppicing<br />

Amenity Grass - Cutting<br />

Grass with bulbs - Cutting<br />

Wildflower Grass - Cutting<br />

Leaf Clearance<br />

Ponds – Clearing<br />

Ponds – Cutting


© Scott Brownrigg Ltd<br />

Appendix C - <strong>L<strong>and</strong>scape</strong> <strong>Management</strong> Zones<br />

Figured dimensions only are to be taken<br />

from this drawing. All dimensions are to<br />

be checked on site before any work is<br />

put in h<strong>and</strong>.<br />

Area 1 - Additional tree <strong>and</strong> scrub planting<br />

to join the existing perimeter woodl<strong>and</strong>s,<br />

encouraging biodiversity, whilst enhancing the<br />

visual amenity between the development <strong>and</strong><br />

SPA. <strong>L<strong>and</strong>scape</strong> features will include short<br />

acid grassl<strong>and</strong>, tussocky sward grass mound<br />

<strong>and</strong> a cluster of ponds for ecological mitigation<br />

Area 2 -Proposed tree planting to<br />

enhance existing wooded belts. Noise<br />

barrier along the southern boundary,<br />

to enhance the use of the area.<br />

Area 3 - Existing woodl<strong>and</strong> strip<br />

with a stream through the centre.<br />

Providing a natural green link<br />

through the residential area.<br />

Area 4 - Existing woodl<strong>and</strong>,<br />

enhanced with a woodl<strong>and</strong> glade<br />

creation <strong>and</strong> attenuation areas.<br />

DRAFT<br />

WORK-IN-PROGRE<br />

LONGCROSS RAILWAY<br />

STATION (UPGARDED)<br />

SUDS<br />

4.<br />

SANGS<br />

Emergency access<br />

(Burma Road)<br />

LANDSCAPE<br />

COMPOUND<br />

SANGS<br />

PARKING<br />

(when complete)<br />

STATION CAR-PARK<br />

TICKET<br />

MACHINE<br />

BIKES<br />

BUS STOP<br />

& DROP OFF<br />

EDUCATION FACILITY - 2 STOREYS<br />

5 A-SIDE<br />

FOOTBALL<br />

SUDS<br />

TENNIS / BASKETBALL<br />

120<br />

119<br />

118<br />

121<br />

2.<br />

113 114<br />

115<br />

112<br />

111<br />

116<br />

SUDS<br />

PUMP<br />

3.<br />

STATION<br />

SUDS<br />

70<br />

59<br />

69<br />

60<br />

68<br />

61<br />

67<br />

62 63<br />

64<br />

66<br />

65<br />

11<br />

PLAY<br />

COMMUNITY ORCHARD<br />

SANGS<br />

maintenace<br />

access<br />

Apt F<br />

117<br />

108<br />

26<br />

9<br />

10<br />

12<br />

service /<br />

bins /<br />

bicycles<br />

service /<br />

bins /<br />

bicycles<br />

OFFICE J - 4 STOREYS<br />

UNDERCROFT<br />

CAR-PARK<br />

OFFICE K - 4 STOREYS<br />

VILLAGE<br />

GREEN<br />

Apt E<br />

126<br />

127<br />

125<br />

124<br />

122<br />

123<br />

103<br />

104<br />

107<br />

106<br />

110<br />

109<br />

PLAY<br />

30<br />

25<br />

27<br />

35<br />

28<br />

34<br />

29<br />

33<br />

32<br />

31<br />

24<br />

5.<br />

23<br />

22<br />

36 21<br />

37<br />

38 20<br />

8<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

16<br />

17<br />

13 2<br />

14 3<br />

4<br />

Apt A 15<br />

DECK A (900 cars)<br />

OFFICE H - 4 STOREYS OFFICE I - 4 STOREYS<br />

6.<br />

98<br />

99<br />

105<br />

100<br />

102<br />

101<br />

43<br />

44<br />

45<br />

58<br />

57<br />

46<br />

47<br />

48<br />

39<br />

40<br />

41<br />

42<br />

19<br />

18<br />

1<br />

56<br />

49<br />

RESIDENTIAL ACCESS<br />

in<br />

drop-off<br />

COFFEE<br />

55<br />

50<br />

Apt B<br />

out<br />

POND<br />

92<br />

54<br />

53<br />

51<br />

OFFICE F - 4 STOREYS OFFICE G - 4 STOREYS<br />

service /<br />

bins /<br />

bicycles<br />

PUB<br />

CONTROLLED<br />

ACCESS<br />

Apt D<br />

89<br />

95<br />

90<br />

91<br />

94<br />

93<br />

97<br />

PLAY<br />

3.<br />

SUDS<br />

PLAY<br />

52<br />

POTENTIAL FUTURE PEDESTRIAN<br />

LINK BRIDGE TO DERA SOUTH SITE<br />

1.<br />

SANGS<br />

DECK B (880 cars)<br />

SANGS<br />

PARKING<br />

(first phases)<br />

PRIMARY<br />

SUB-STATION<br />

service /<br />

bins /<br />

bicycles<br />

service /<br />

bins /<br />

bicycles<br />

service /<br />

bins /<br />

bicycles<br />

OFFICE E - 4 STOREYS<br />

7.<br />

drop-off<br />

MARKETING<br />

SUITE<br />

RETAIL<br />

UNITS<br />

H&F<br />

(GYM)<br />

BUS STOP<br />

amphitheatre<br />

OFFICE D - 3 STOREYS (inc. H+F)<br />

CRECHE<br />

service /<br />

bins /<br />

bicycles<br />

88<br />

87<br />

86<br />

85<br />

96<br />

84<br />

83<br />

Apt C<br />

82<br />

81<br />

80<br />

79<br />

78 77<br />

76<br />

75<br />

74<br />

73<br />

72<br />

71<br />

2.<br />

SUDS<br />

CHOBHAM LANE<br />

M 3<br />

M 3<br />

Area 5 - The residential area will<br />

include areas of open space, street<br />

trees, hedge <strong>and</strong> shrub planting.<br />

<strong>L<strong>and</strong>scape</strong> Zones<br />

Zone 1: Western Publicly Accessible Semi-natural Greenspace<br />

DECK C (520 cars)<br />

OFFICE C - 3 STOREYS<br />

service /<br />

bins /<br />

bicycles<br />

Zone 2: Perimeter Woodl<strong>and</strong><br />

BURMA ROAD<br />

service /<br />

bins /<br />

bicycles<br />

OFFICE A - 2/3 STOREYS OFFICE B - 2/3 STOREYS<br />

Zone 3: Wooded Valley<br />

Zone 4: Eastern Publicly Accessible Semi-natural Greenspace<br />

00 Issued for design freeze NM 18Jul1<br />

Revision Description Drawn Date<br />

400m RESIDENTIAL BUFFER<br />

FROM SPA (CHOBHAM COMMON)<br />

Zone 5: Residential Development<br />

M 3<br />

EXISTING PEDESTRIAN SUBWAY<br />

TO DERA SOUTH SITE<br />

M 3<br />

Area 6 - Amenity grass,<br />

providing space for sport<br />

pitches <strong>and</strong> a village green.<br />

Zone 6: Central Open Space<br />

Zone 7: Non-residential Development<br />

Client's Name<br />

Crest Nicholson / Aviva<br />

St Catherine's Court<br />

46-48 Portsmouth Roa<br />

Guildford GU2 4DU<br />

T +44 (0)1483 568686<br />

F +44 (0)1483 575830<br />

W scottbrownrigg.com<br />

Job Title<br />

DERA North Site<br />

SHBC<br />

CHOBHAM LANE<br />

RBC<br />

Area 7 - More ornamental style<br />

of l<strong>and</strong>scaping, including shrub<br />

planting, street trees <strong>and</strong> a water<br />

feature at the main entrance.<br />

Scale<br />

1:2500@A2<br />

0 100<br />

Drawing title<br />

Scale<br />

50 150m<br />

Illustrative masterplan for outl<br />

application<br />

N<br />

1 : 1250 @ A0<br />

metres 25 50 75 100<br />

Job No<br />

14610<br />

Drawing No<br />

DR-301-255<br />

Status<br />

PRELIMINARY<br />

OSE

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