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BS5837:2012 ‘TREES IN RELATION TO DESIGN,
DEMOLITION AND CONSTRUCTION -
RECOMMENDATIONS’
INITIAL ARBORICULTURAL SURVEY REPORT
SITE OF SURVEY
PLANNING APP., REF.
Former RAOB Social Club Heol Y Groes Pencoed
Bridgend CF35 5PE
CLIENTS
ARCHITECT Nick Davies (BA Hons).
Highland Services
1A Atlee Street,
Brynmenen Ind Est.
Bridgend CF32 9TQ
SURVEYED BY:
G.M. Ayres BSc (Hons) M. Arbor A Dip Biol ND
Arb.
T.A. Seymour BA (Hons) M. Arbor A. Dip Geog
ND Arb
Arboricultural Consultants
Cardiff Treescapes
17 Ravenscourt Close
Penylan
Cardiff CF23 5EN
02920 481284
07831 109904
DATE SURVEYED 12th September 2019
Report valid for 60 months * Notes on tree health valid 12
months
1. INTRODUCTION
1.1 ASSIGNMENT
We have been instructed by Nick Davies Architectural designer to carry out a tree survey in
accordance with BS5837:2012 ‘Trees in relation to design, demolition and construction -
recommendations’ at an existing property formerly used as a social Club within the town of Pencoed in
Bridgend. In addition to the tree survey we have also been asked to design a suitable soft landscape
scheme as part of the overall proposal to develop the site for residential purposes.
1.2 REPORT METHODOLOGY
The methodology for preparing this report is in accordance with BS5837:2012 ‘Trees in relation to
design, demolition and construction - recommendations’ is as follows:-
Tree Survey Plan
The purpose of the Tree Survey is to identify significant trees on site that may be within influential
distance of any proposed development. The plan will record the condition of the trees, their quality
and benefits within the context of the development and their above and below ground constraints in
relation to both the site and any proposed development.
1.3 NEXT STAGE
This document is intended to be used as an aid for the site design and layout.
The report includes an Arboricultural Implications Assessment with Arboricultural Method Statements
and the successful implementation of this will require conformity to the guidelines and site monitoring.
1.4 LEGAL CONSTRAINTS
We are not aware of any legal constraints protecting these trees or but they are not within a
Conservation area and seem unlikely to be subject to a Tree Preservation Order, however it is
important to check with the Local Planning Authority on their status before any work commences.(See
3.4)
1.5 IMPLEMENTATION OF TREEWORK
All tree work should be carried out to BS 3998:2010 ‘Tree work - Recommendations’.
1.6 SOILS
No soil analysis has been undertaken at this site
2.0 The Site description and Development Proposal
2.1 Site description The site is close to the main centre of Pencoed and is occupied by a brick building which is currently
derelict and overgrown.
2.2 Development Proposal The proposal is to re develop the site to provide residential units in four blocks.
CONSTRUCTION Trees on site are of little value and the impact of the proposal is not significant.
SERVICES It is likely that excavations on site will be required to install services and impact on trees
is not significant
ACCESS The existing access to the site appears to be sufficient for traffic without the need for
entrance widening
.
APPENDIX 1
TREE SCHEDULE KEY The trees and groups of trees at the site have been assessed as per the recommendations set out in BS
5837 2012. Type Represents the type of vegetation being assessed. These are Tree (T), Group (G), Stump (S),
Woodland (W)
Tag No Each tree has been marked by a numbered tag for on site identification. Where possible this number
is related to, or similar to the given tree number. There may be occasions when the tag number bears
no relationship to the tree number, but is still useful for on site identification
Common Name
Botanical Name
The tree species have been identified and both common and botanical names are given.
Age Young – (Shown as Y in the schedule) juvenile tree with dominant leading shoot growth and short
side branches. Vigorous growth and often of conical form. Semi-mature – (Shown as SM in the schedule) young adult tree, leading shoot growth may not
always be dominant but side branches are usually ascending. Vigorous growth, flower and seed
production. Minimal deadwood. Early maturity – (Shown as EM in the schedule) adult tree with the main framework of the crown
formed. Not yet at full dimensions. Vigorous growth and some shedding of inner branches and
deadwood. Horizontal side branches. Mature – (Shown as M in the schedule) adult tree at full crown volume and dimensions. Maximum
flower and seed production. Dead wood likely within the crown and reiteration growth in the lower
canopy. Over mature – (Shown as OM in the schedule) loss of overall vigor and reduction of full dimensions
due to limb loss and branch tip die back. Major dead wood within the crown and possible hollowing
and cavities. Retrenchment of the crown through increased reiteration growth on the lower branches. Veteran / Ancient – (Shown as V in the schedule) a tree that has passed beyond maturity and is old
in comparison with other trees of the same species. They often have decayed or hollow stems and
branches and abundant deadwood. They are important for heritage, landscape and ecological value.
Height (m) Where site lines allow, tree height has been calculated by means of a laser clinometer and recorded in
metres. If the use of a laser clinometer is restricted due to confined space or obscuring vegetation, the
height of the tree may be estimated based on the surveyor’s experience. Adjacent trees or buildings with a clear view may be measured and used as a height scale. Where several trees are located in
close proximity, one tree may be measured and the other trees estimated using the measured tree as a
reference.
Diameter (mm) The stem diameter is measured in millimetres in accordance with Annex C of BS5837 2012.
Crown Height (m) Is the distance from the lowest point of the crown from ground level.
FSB Height (m) /Direction The height of the First Significant Branch (FSB) is recorded in metres and the direction of growth is
in relation to the cardinal points of the compass.
North (m)
South (m)
East (m)
West (m)
(Crown Spread)
As it is rare that a tree's crown is asymmetric, the crown spread is measured at the four cardinal points of the compass to give an estimated representation of the crown spread which is then recorded on the
tree survey plan.
Condition Physiological Condition
Each tree has undergone a brief preliminary visual inspection from ground level. This information is only relevant at the time of inspection because circumstances influencing a tree’s condition can
change rapidly. This section is divided into two separate sections:
G = Good – fully foliaged/twigged canopy for the tree’s situation with an indication of natural vigor
from shoot extension growth and signs of good vitality throughout the tree’s system.
F = Fair – signs of adequate vigour and vitality up to 70% canopy coverage. May show signs of slight stress such as branch tip die back, slightly sparse foliage, yellow or small foliage. Stress may
be alleviated by prescribed maintenance.
P = Poor – obvious signs of advance stress including less than 70% canopy coverage, crown die back, significant deadwood. Sparse and discoloured foliage.
D = Dead – moribund or dead trees
Comments Structural Condition
Any structural defects are noted such as splits, cracks, tight forks, rubbing branches, cavities, decay and the presence of pests or diseases. These may compromise the mechanical integrity of the tree’s
structure.
(Veteran trees may pose many physiological and structural faults yet still be considered in good condition for their age.)
Recommendations Following visual inspection preliminary recommended action, further detailed inspection, or
maintenance may be prescribed.
RPR (m)
Root Protection Radius
This is calculated from Annex D of BS 5837 2012 ‘Trees in relation to construction - Recommendations’.
RPA (m)
Root Protection Area
This measurement is the total area of root protection. This can be modified if necessary by the
Arboricultural Consultant.
Category The tree’s overall value is categorised in accordance to the cascade chart (table 1) of BS 5837 2005,
see Appendix 2 of this report.
In brief, the purpose of the tree categorisation is to identify and quantify the value of the existing tree
stock. This will allow informed decisions to be made concerning which trees should be removed or
retained should the development occur.
Category A
Trees of high quality and value that make a substantial contribution. Marked in light green on the tree
survey plan.
Category B Trees of moderate quality and value that make a significant contribution. Marked in mid blue on the
tree survey plan.
Category C Trees of low quality and value that provide only an adequate contribution. Marked in grey on the tree
survey plan.
Category U Trees in such a condition that any existing value would be lost within ten years. This includes trees
that should be removed for good arboricultural reasons. Marked in dark red on the tree survey plan.
Tree
Number
Tag
number
Age Type Tree Name
(Common
name)
Tree name
(Botanical)
Condition Crown
height
Height Trunk
Dia.
(mm)
Single stem
(1) or multi-
stem (m) *
North
(m)
South
(m)
East
(m)
West
(m)
BS
Cat.
RPA Diameter (m) RPA Area (m2) Comments Action
1 N/a EM Tree Elm Ulmus procera Fair 1.2 S 5m 620 m 4 3 3 4 U 6.20 120.8 Formerly pollarded with
multiple stem re-growth.
Stem decay present
Unsuitable for location.
Remove
2 N/a EM Tree Hawthorn Crataegus
monogyna
Fair 2S 4.5 240 1 2 2 2 2 C2 2.88 26.1 Open grown hedgerow tree
with limited crown and clear
stem to 2.7m
None
3 N/a EM Hedgero
w
Privet Ligustrum
ovalifolium
Good 0 3 200 1 2x15m C2 2.40 18.1 Hedgrow on boundary of site Maintain at currrent
dimensions
4 N/a SM Group
mixed
Buddleia,
Goat
Willow Ash
Elder
Buddleia sp.,
Sambucuc nigra,
Salix caprea
Fraxinus excelsior
Fair 0 4.5 210 m see
plan
C2 2.10 13.9 Self sown trees growing from
masonry and rough ground
on edge of site
Remove
Appendix 2 Tree Schedule
Trees and shrubs to be
removed to allow for soft
landscape scheme
3.1 DIRECT LOSS OF TREES
There are no trees on site worthy of retention and the continuation of tree cover has been
considered within the soft landscape schedule that forms part of this report. In a previous report
dated June 2016 it was stated that hedgerow 3 may be retained . It is now advised to remove the
part of this hedgerow that falls within the site and to replace with a more suitable site screening
planting.
3.2 CONSTRUCTION WITHIN ROOT PROTECTION AREAS
Not applicable
3.3 CONFLICT WITH BRANCHES AND FACILATATIVE PRUNING
N/a
3.3 CHANGES IN GROUND LEVEL
n/a.
3.4 INSTALLATION OF SERVICES
We have not been provided with details indicating the proposed route for all services sewer, water,
electric and gas to the proposed properties but these should all be routed outside of the root protection
areas of any trees outside of site boundaries.
3.5 Soft landscaping and replacement Tree planting
Refer to Appendix
3.6 LEGAL CONSTRAINTS
Individual trees and woodlands in any location may be protected by legislation for various reasons.
The reasons for protection can include visual amenity, biodiversity, wildlife protection or to avoid
unnecessary tree loss. Substantial penalties can be incurred for contravention of legal protection. The
main type of protection in an urban setting is when trees are protected within a Conservation Area or
by a Tree Preservation Order (TPO) or if they are occupied by specific wildlife.
Conservation Area
In Conservation Areas, trees of a diameter greater than 75mm, measured at 1.5m from ground level are
automatically protected (except in certain circumstances) under the Town and Country Planning Act
1990. Notice of intent is required to be given to the Local Planning Authority (LPA) before work is
carried out. An application form can be downloaded from the LPA website. The LPA has six weeks to
decide whether the tree should be made subject to a Tree Preservation Order. If the LPA do not
respond within the six-week period, then the tree work that has been applied for may proceed.
Tree Preservation Order (TPO)
A Local Planning Authority (LPA) can protect trees and woodlands with a Tree Preservation Order in
the interest of good amenity. In general, it is prohibited in the Town & Country Planning (Tree
Preservation) (England) Regulations 2012 to cut down, top, lop, uproot, willfully damage or willfully
destroy a tree without the Planning Authority’s permission.
It will be necessary to apply to the LPA for permission to carry out any work on protected trees. The
LPA has eight weeks to respond to the application to either refuse or permit the work applied for. The
LPA can also make alternative work recommendations.
If an application for work is refused, or allowed subject to conditions, or if the council fails to deal
with the application within 8 weeks, the applicant has a right of appeal to the Secretary of State under
the provisions of section 78 of the Town and Country Planning Act 1990 (as amended).
At the time of inspection, we do not know of the specific protection applicable to this site. The work
specified in this report is necessary for reasonable management and should be acceptable to the LPA.
However, tree owners should appreciate that they may take an alternative point of view and have the
option to refuse consent.
Habitats Regulations
Bats, nesting birds and some mammals are protected under the Conservation of Habitats and Species
Regulations 2010, Wildlife and Countryside Act 1981 and (as amended) Wildlife and Countryside Act
2000. A risk assessment will be required prior to commencement of any tree work or felling to assess
the likelihood of disturbing or endangering any protected wildlife or habitat. If any protected species
are present in any of the trees, or if the tree has a known bird nest or bat roost, then consultation with
the Statutory Nature Conservation Organisation (SNCO) must be undertaken, prior to commencement
of work.
4. TREE PROTECTION REQUIRED DURING DEMOLITION GROUND
CLEARANCE AND DEVELOPMENT PHASE
N/a.
5. PROGRAMME FOR ARBORICULTURAL MONITORING
INPUT
FINALISING TREE MANAGEMENT PRIOR TO CONSTRUCTION
ACTION ARBORICULTURAL INPUT
SITE OPERATIONS BEFORE WORK STARTS ON SITE
ACTION ARBORICULTURAL INPUT
Tree works • Review site requirements with tree work contractor
Demolition / site
clearance • Liaise with contractor to discuss tree protection
requirements on site
OPERATIONS THAT COULD AFFECT TREES DURING
CONSTRUCTION
ACTION ARBORICULTURAL INPUT
Landscape scheme • Meeting with contractor to discuss relevant specifications
and any alterations
Inspection of landscape
scheme • Check planting scheme and maintenance program.
6. ARBORICULTURAL METHOD STATEMENTS
The function of the Arboricultural Method Statements and Tree Protection Plan is to provide the
construction contractors with a clear and concise instruction on how to carry out tree related work.
This includes the type and position of protective fencing and ground protection. General good practice
and excavation close to trees. The method statements have been attached to this report as appendices
so they can readily be reproduced as work sheets for the contractors.
7. FUTURE CONSIDERATIONS
If the proposed development goes ahead there are several factors that should be considered.
Implementation of works
We advise that any tree works be carried out by Qualified Arboricultural Contractors. The contractor
should carry out all tree works to BS 3998 Recommendations for Tree Work (2010) and as modified by
research that is more recent.
Trees subject to statutory controls
Most works to trees covered by a preservation order or within a conservation order require consent to
remove or prune. This can be obtained by writing to the local authority tree protection team. Note also
restriction on tree works under the Wildlife and conservation act 1981 in respect of mammals, birds
and bats as well as protected plant species.
• Maintenance – Retained trees within a garden situation will require regular maintenance for hazard
risk, size control and good husbandry reasons.
• A full soft and hard landscaping schedule, and a re-planting scheme along with soil resource plan and
soil analysis should be undertaken to accompany this report
SOFT LANDSCAPING, PLANTING AND
MAINTENANCE SCHEDULE
SITE OF SURVEY
Former RAOB Social Club Heol Y Groes
Pencoed Bridgend CF35 5PE
CLIENT
Nick Davies (BA Hons).
Highland Services
1A Atlee Street,
Brynmenen Ind Est.
Bridgend CF32 9TQ
SURVEYED BY:
G.M. Ayres BSc (Hons) M Arbor ADip
Biol
T.A. Seymour BA Hons M Arbor A Dip
Geog ND Arb
Arboricultural Consultants
Cardiff Treescapes
17 Ravenscourt Close
Penylan
Cardiff CF23 5EN
DATE 12/9/2019
Report valid for 12 months
1. INTRODUCTION 1.1 DEVELOPMENT SITE LANDSCAPING
This document is being prepared to support an application for a housing development on the site of the
former RAOB Social Club Heol Y Groes Pencoed Bridgend CF35 5PE
The aim of the planting scheme is to provide guidelines for the planting of shrubs around the grounds
of the site to enhance the visual amenity of the site.
1.2 ASSIGNMENT
We have been instructed by Nick Davies BA(Hons) to:
Prepare an outline landscape schedule for the site above in accordance with BS5837:2012 It should be
noted that the hard landscaping scheme, including detail on paving, and surfaces for parking is detailed
in plans from Nick Davies. This plan includes details on finished ground levels and has been used as a
basis for the soft landscaping plan provided with this report.
1.3 SCOPE OF WORKS
The scope of the soft landscape works will include:
The supply and planting of the specified shrubs;
A programme for maintenance of new plants;
A condition for replacement of plants that fail within the first five years of completion of the project.
The specification for plants included within this report is subject to the use of approved top and sub
soil soils for planting beds which will be filled with subsoil to BS 8601:2013 and topsoil to BS
3882:2015 to a depth of no less than 300mm for trees and shrubs being brought to site. Imported top
soil should supplied with certificate of compliance with BS3882 : 2015. A cross section and soil
profile has been included as part of this proposal.
1.4
LIMITATIONS AND USE OF COPYRIGHT
All rights in this report are reserved. No part of it may be reproduced or
transmitted, in any form or by any means without our written permission. Its
contents and format are for the exclusive use of Nick Davies BA(Hons)
Architecture and his client. It may not be sold, lent out or divulged to any third
party not directly involved in this situation without the written consent of Cardiff
Treescapes.
We have no connection with any of the parties involved in this situation that
could influence the opinions expressed in this report
2. THE SITE
2.1 SITE DESCRIPTION AND LOCAL CONTEXT
The site is in a residential area of Pencoed Bridgend with surrounding semi-detached and terraced
properties and a large car parking area.
2.2 SOIL EVALUATION AND IMPROVEMENTS REQUIRED
The site is mainly hard surfaced and overgrown and it is likely that due to the restricted areas of open
soil that planting beds and tree pits will have to be formed with imported certificated sub soil and top-
soil compliant with BS 3882 2015 and to BS 8601 2013. Plant beds will need to have a profile of
300mm of free draining top-soil over de-compacted sub soil. If soils on site are to be stripped there
will be a need for a soil resource plan, this must state whether the soils will be removed or stored on
site and how this will be achieved.
Imported Topsoil shall not contain weed seeds in quantities that cause noticeable weed
infestations in the final planting beds. Imported Topsoil shall meet the following physical and
chemical criteria:
1. Soil texture: loam, sandy clay loam or sandy loam with clay content between 15 and
25%. And a combined clay/silt content of no more than 55%.
2. pH value shall be between 5.5 and 7.0.
3. Percent organic matter (OM): 2.0-5.0%, by dry weight.
4. Soluble salt level: Less than 2 mmho/cm.
5. Soil chemistry suitable for growing the plants specified.
Imported Topsoil shall be a harvested soil from fields or development sites. The organic
content and particle size distribution shall be the result of natural soil formation.
Manufactured soils where Coarse Sand, Composted organic material or chemical additives
has been added to the soil to meet the requirements of this specification section shall not be
acceptable. Retained soil peds shall be the same color on the inside as is visible on the
outside.
Imported soil must be supplied with Product data and certificates: For each type of
manufactured product, submit data and certificates that the product meets the specification
requirements, signed by the product manufacturer, and complying with the following:
Submit manufacturers or supplier’s product data and literature certified analysis for standard
products and bulk materials, complying with testing requirements and referenced standards
and specific requested testing.
2.1 Planting beds for shrubs; The areas for planting on site are limited and grass will be used to
provide an amenity space with shrubs planted where appropriate to break up lines and provide
some interest and enhance the wider area. Shrub beds at the edge of paved areas should be at
least 0.75m wide and filled with suitable top-soil overlaying de-compacted sub soil to comply
with standards set out in the British standards as stated above. The top 100mm of soil should be
broken down into a fine tilth and levelled in preparation for planting and need to be subjected
to percolation tests as set out in BS 8545 B.2.4 and table B1.
2.2 Selection of plants:
Plants will need to be manageable for owners, suitable for location, sourced locally, and where
possible provide potential habitat or foraging opportunity for wildlife. If plants are stored, they will
need to be regularly watered to avoid drying out. The plants selected have been chosen for their
drought tolerance, a sheltered site, architectural interest and low maintenance.
LAWN
LAWN
S1
S2
S3
S4
S5
H1
S6
S7
H2
H2
S8
S9
S9
Shrub bed
No
Species Size Qty ATTRIBUTES
S1 Genista lydia 45cms 8 Compact trailing shrub with
yellow flowers
S2 Hebe rakaiensis 45cms 14 Compact evergreen shrub
S3 Hebe pinguifolia 45cms 12 Compact mat forming shrub
S4 Olearia haastii 1m ht
10l
Cont.er
3 Evergreen shrub with white
flowers
S5 Choisya ternata Sundance 45-
60cms
2 Bright yellow foliage , white
flowers
S6 Festuca Blue Secret & Carex
evergold & Carex buchanni
9cm
pots
18(9
of ea.)
Coloured ornamental grasses
S7 Anemanthele lessoniana &
Agastache 'Blue Fortune
9cm pot
& 2l Pot
10 &
10
Coloured grass with lower
Blue coloured flowering plant
S8 Bergenia purpuresens var
Devalayi
2l Pot 6 Lush foliage and upright
flowers
S9 Lavendula angustifolia Munstead 45cms 24 Grey green foliage deep lilac
flowers
TREE No Species Size Qty ATTRIBUTES
T1 Sorbus cashmiriana 8-10
girth 2-
2.5m
2 Small tree with persistent
white berries
T2 Amelanchier lamarkii 1 Flowers * autumn colour
T3 Prunus amanagowa 1 Upright profuse flowers
T4 Pyrus calleryana chanticleer 1 Upright glossy leaf
T5 Betula utilis Snow Queen 3 Attractive bark
T6 Arbutus unedo 1 Evergreen with flwr. & fruit
HEDGE No Species Size Qty ATTRIBUTES
H1 Prunus otto lukyen 30cms 3
litre
pots
18 Low evergreen shrub
suitable for low hedge
H2 Griselinia littoralis 60-
90cms 3
l pots
60 Evergreen hedge with
bright foliage
• NB check quantities on site prior to ordering
• Tree and shrub species subject to availability
T1
T1
T2
T3
T4 T5
T5 T5 T6
TREE PLANTING PIT DETAIL
PLANT BED PROFILE:
40mm Mulch
300mm top soil
450mm sub
soil
Shrub beds at the edge of paved areas should
be at least 0.75m wide and filled with
suitable top-soil overlaying de-compacted
sub soil to comply with standards set out in
the British standards as stated above. The
top 100mm of soil should be broken down
into a fine tilth and levelled in preparation
for planting and need to be subjected to
percolation tests as set out in BS 8545 B.2.4
and table B1.
AMS 1
PLANTING NURSERY STANDARD TREES, AND POST
MAINTENANCE
1.0 INTRODUCTION
1.1 This method statement describes the procedure required for the planting and post maintenance
of containerised trees and shrubs.
1.2 Although containerised trees can be planted throughout the year, we would recommend
planting in the dormant season between November and early March. Planting outside this
period would require careful watering management.
1.3 The recommendations for tree and shrub species and dimensions are detailed below and were
available at the time of this report but will be subject to availability:
2.0 METHODOLOGY
2.1 The Planting pits for trees will be no less than 0.75m.x 0.75 wide and dug to a depth of no less
than 450mm. The soil resource survey and soil resource plan will determine whether existing
soils or imported soils are used and planting pits will be filled with subsoil to BS 8601:2013
and topsoil to BS 3882:2015 to a depth of no less than 450mm for shrubs and 950mm for trees.
2.2 Mark out the size of the planting pit with a spade by scraping the edge along the ground
surface. The planting pit will be square in shape and be a minimum of 40cms larger than the
diameter of the containerised root ball. Screen planting areas should be marked out on site and
if required turf removed to create planting bed.
2.3 The final depth of the planting pits will be the same as the height of the root ball of the
tree/shrub from the base of the container to the inner compost level. This can be measured by
holding the spade or cane against the container and transferring the measurement to the
planting pit.
2.4 Loosen the base and sides of the planting pit with a garden fork and lightly firm the base of the
pit. The trees will be supported with a single 1.8m tanolisied tree stake driven into the base of
the planting pit at this point and tied to this stake with individual tree ties allowing good space
between the tree and stake. Hedging plants will not require support.
2.5 Prune any damaged branches and formative prune the crown as per to BS3998
“Recommendations for Tree Work” (2010). No heavy pruning or crown reduction will take
place at this time.
2.6 Transfer the trees/shrubs, removed from containers without disturbing the root ball, into the
planting pit; centrally position it with the stake(s) to ensure ties can be applied and check the
pit dimensions against the root ball.
2.7 Ensure that the root ball is not disturbed but that roots are teased out to aid their spread and that
the final soil levels do not cover the root collar.
2.8 Any weed growth will be removed from the surface of the root ball and disposed of.
2.9 The approved backfill soil mix as determined by the SRP will be placed into the planting pit,
filling the void between the root ball and the sides of the planting pit. The approved top soil
will be used for topping up, if required. The backfill shall be worked around the root ball in
layers of 10 – 15 cms with each layer being carefully firmed using the sole of the foot without
damaging the root ball.
2.10 During the process of backfill, the trees/shrubs will continually be checked for straightness.
2.11 Any leftover soil and debris arising from the planting will be removed and disposed of
accordingly.
2.12 The trees and shrubs will be mulched with a well composted organic mulch such as woodchip
to a depth of 8cms when settled. The mulch will be placed around the base of the tree to a
diameter of no less than 1m to form a bund for water retention. No build- up of mulch will be
situated around the base of the stem as any heat produced by the mulch may kill the cambium
and also prevent respiration.
2.13 The trees/shrubs will be watered immediately by slowly filling the mulch bund with ten litres
of water allowing for the water to soak into the root ball and planting pit.
1. MAINTENANCE
3.1 During the first two growing seasons after planting, the trees/shrubs will be watered regularly
especially during dry periods from March to October. The amount of water required will be
dependent on the soil type but water logging will be avoided. Any water should be applied
slowly avoiding run off away from the root ball. An ideal way to achieve this is with a seep
hose placed in a spiral pattern around the base of the tree. Tree stakes can be removed at this
point or if the root system has not sufficiently established the tree should be assessed for
replacement or re staking.
3.2 All grass and weed compaction around the base of the tree to a minimum of 1m diameter shall
be eliminated in the first three growing seasons.
3.3 The mulch shall be topped up to maintain a depth of 8cm during the first three growing
seasons.
3.4 The ties and stake can be removed once the root system has established in the ground and the
tree is firmly rooted within the first two years. Shrubs will require clipping annually once
established at required height.
3.5 Any trees or shrubs dying within the first 5 years of completion will be removed and replaced
with similar size and species.
4.0 MATERIALS
4.1 Subject to the outcome of the Soil Resource Survey and Soil Resource Plan
Imported Subsoil: Handled stored and of quality to comply with specifications in guideline BS8601 ;
2013
Imported top soil should supplied with certificate of compliance with BS3882 : 2015 (if required )
Contact: Crown Hill Top soil supplies
Imported Topsoil shall meet the following physical and chemical criteria:
6. Soil texture: loam, sandy clay loam or sandy loam with clay content between 15 and
25%. And a combined clay/silt content of no more than 55%.
7. pH value shall be between 5.5 and 7.0.
8. Percent organic matter (OM): 2.0-5.0%, by dry weight.
9. Soluble salt level: Less than 2 mmho/cm.
10. Soil chemistry suitable for growing the plants specified.
Supports should comprise x3 untreated wooden stakes set as an arrowhead avoiding roots, no more
than one-third tree height and with hessian nature ties, or the timber staple as per the attached. Mulch
should be hardwood bark chip, to Landscape Institute specifications, of 50mm depth tapered to 25mm
over the root-ball and applied over a cleared area equating to 2m². Stakes and ties should be removed
after no more than 2 growing seasons.
TREE PIT SECTION
Please note the final tree pit profile and soil specification design will be determined by the findings of the soil resource survey and sub soil conforming to BS 8601:2013 and topsoil to BS 3882:2015 will be used as a planting medium
Bio degradable tree ties
Bio degradable tree ties
5.0m
1m
3m
AMS 2
PLANTING CONTAINERISED TREES, SHRUBS, AND POST
MAINTENANCE
1.0 INTRODUCTION
1.4 This method statement describes the procedure required for the planting and post maintenance
of containerised shrubs. It is the responsibility of the developer or developers agent to
ensure a maintenance program is implemented
1.5 Although containerised plants can be planted throughout the year, we would recommend
planting in the dormant season between November and early March. Planting outside this
period would require careful watering management.
1.6 The recommendations for shrub species and dimensions are detailed below and were available
at the time of this report but will be subject to availability:
2.14 METHODOLOGY
2.15 The Planting beds for shrubs will be no less than 0.75m. wide and dug to a depth of no less
than 450mm. The soil resource survey and soil resource plan will determine whether existing
soils or imported soils are used, and planting beds will be filled with subsoil to BS 8601:2013
and topsoil to BS 3882:2015 to a depth of no less than 450mm.
2.16 Planting beds will need to be formed with edging stones set in concrete or treated timber rails
supported on short stakes at 1.0m intervals driven into the ground.
2.17 The plants should be spaced out evenly across the prepared beds and pits made for the plants. If
dry the pits should be filled with water and the plants plunge planted ensuring they are planted
to the correct depth with soil levels at the root collar. Soil should then be firmed around each
root ball to avoid frost lift.
2.18 Prune any damaged branches.
2.19 Any weed growth will be removed from the surface of the root ball and disposed of.
2.20 The approved backfill soil mix as determined by the SRP will be placed into the planting pit,
filling the void between the root ball and the sides of the planting pit. The approved top soil
will be used for topping up, if required. The backfill shall be worked around the root ball in
layers of 10 – 15 cms with each layer being carefully firmed using the sole of the foot without
damaging the root ball.
2.21 During the process of backfill, the trees/shrubs will continually be checked for straightness.
2.22 Any leftover soil and debris arising from the planting will be removed and disposed of
accordingly.
2.23 The shrubs will be mulched with a well composted organic mulch such as hardwood bark chip,
to Landscape Institute specifications, of 50mm depth tapered to 25mm over the root-ball and
applied over a cleared area equating to 2m² The mulch will be placed across the length and
breadth of the shrub beds to control weed growth and for water retention. No build- up of
mulch will be situated around the base of the stems as any heat produced by the mulch may kill
the cambium and also prevent respiration.
2.24 The shrubs will be watered immediately by slowly filling the mulch bund with ten litres of
water allowing for the water to soak into the root ball and planting pit.
3. MAINTENANCE
3.5 During the first two growing seasons after planting, the/shrubs will be watered regularly
especially during dry periods from March to October. The amount of water required will be
dependent on the soil type, but water logging will be avoided. Any water should be applied
slowly avoiding run off away from the root ball. All grass and weed competition shall be
eliminated in the first three growing seasons.
3.6 The mulch shall be topped up to maintain a depth of 8cm during the first three growing
seasons.
3.7 Shrubs will require clipping annually after flowering in the dormant months and grasses will
require old growth removed early in the new year. Hedgerow plants will require clipping once
established at required height.
3.5 Any trees or shrubs dying within the first 5 years of completion will be removed and replaced
with similar size and species.
4.1 MATERIALS
4.1 Subject to the outcome of the Soil Resource Survey and Soil Resource Plan
Imported Subsoil: Handled stored and of quality to comply with specifications in guideline BS8601 ;
2013
Imported top soil should supplied with certificate of compliance with BS3882 : 2015 (if required )
Imported Topsoil shall meet the following physical and chemical criteria:
11. Soil texture: loam, sandy clay loam or sandy loam with clay content between 15 and
25%. And a combined clay/silt content of no more than 55%.
12. pH value shall be between 5.5 and 7.0.
13. Percent organic matter (OM): 2.0-5.0%, by dry weight.
14. Soluble salt level: Less than 2 mmho/cm.
15. Soil chemistry suitable for growing the plants specified.
Contact: Crown Hill Top soil supplies
4.2 hardwood bark chip, to Landscape Institute specifications, x3 untreated wooden stakes Hessian
ties 2m
CHRONOLOGY OF MAINTENANCE AND GUIDANCE NOTES
APPENDIX 3
QUALIFICATIONS AND PROFESSIONAL DEVELOPMENT
Mr G.M. Ayres BSc (Hons) M. Arbor A. NDArb
1. QUALIFICATIONS
• BSc (Hons) Biological Sciences & Environmental studies
• Diploma in Biological Sciences
• Surrey County Diploma in Arboriculture 1981 – Merrist Wood College
• Ordinary National Diploma in Arboriculture – 1981 Merrist Wood College, Surrey
• M.Arbor A Professional membership of The Arboricultural Association
Mr T.A.SEYMOUR BA.(Hons) M.Arbor A.
QUALIFICATIONS
• BA (Hons) Human geography & Environmental studies
• Diploma in Environment and Geography
• Surrey County Diploma in Arboriculture 1981 – Merrist Wood College
• Ordinary National Diploma in Arboriculture – 1981 Merrist Wood College, Surrey
• M.Arbor A Professional membership of The Arboricultural Association
2. AREAS OF EXPERTISE
• Tree hazard risk assessments for tree owners
• Mortgage and Insurance reports to assess the influence of trees on buildings Pre-development site
surveys and arboricultural implication studies
• Tree management reports to prioritise maintenance programs
• Tree related insurance claims
• Diagnosis of tree disorders
• General arboricultural advice
3. CONTINUAL PROFESSIONAL DEVELOPMENT
• Some recent courses attended:
• Seminar Prof. Dr Claus Mattheck VTA update.
• A new branch attachment model starting from Alex Shigo’s model
• A new unpredictable lateral grain failure mode of branches which look absolutely safe
• Possible symptoms for the new failure mode and related risks of misinterpretation
• Relationship between topping, root decay and branch failure due to lateral grain
• Slenderness failures of lion-tail branches versus failures due to vigour and compactness – the
unbelievable comes true!
• The life-long fight between branch and trunk
• Conclusions for decay propagation from trunk to branch and vice versa
• Truth and lies in the body language of the ‘Chinese moustache’ (branch bark ridge) – common
errors May 2014
• Seminar Prof. Dr Claus Mattheck VTA update
• The current state of VTA and related failure criteria including the t/R debate. Thinking tools
after nature, Crown mechanics, Root mechanics and graftings. May 2012
• Seminar Prof. Dr Claus Mattheck VTA update, Shear square method, tensile triangles & force
cones. Sac fungi. Age determination of perennial fungal fruiting bodies. How broadleaf trees fight
spiral cracks & the biomechanical similarities between the hazard beam crack and spiral crack.
May 2010.
• Management of veteran trees in historic gardens (N.Fay & T. Green) Nov 2008
• Seminar XII TEP Trees, Roots, Fungi, Soil Nov. 2008
• Picus masterclass July 2008
• Mattheck VTA update May 2008
• Seminar IX TEP Fungal Decay Process & Applied Engineering Nov. 2007
• Seminar V11 TEP Tree Morphology 2 June 2007
• Seminar VI TEP The future of Tree risk management September 2006
• Seminar V TEP Tree morphology March 2006
• Decay Detection Master class (Picus Sonic Tomograph) May 2005
• Principles of Tree Risk Assessment & Management Silwood Park 2002
• Principles of Tree Risk Assessment – July 2002
• Tree Mechanics with Dr Claus Mattheck – 2002
• Biology of Decay in Trees – Hatfield Forest – November 2001
• Trees and the Law Leicester Racecourse 2001
• Modern Arboriculture – a system approach to practical tree care – Dr Alex Shigo – 1992
4. PROFESSIONAL AFFILIATIONS
• Arboricultural Association
• FSB
• SMAS REGISTERED CONSULTANT
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