llyn tegid reservoir safety project - arboricultural ... · 3. no machinery shall pass over the...
TRANSCRIPT
Tree Solutions Ltd Registration in England & Wales Company No 04548951
Arboricultural Method Statement Llyn Tegid (Bala Lake) Reservoir Safety Project Prepared for: Black & Veatch Ltd Our Ref: 19/AMS/SNP/10 November 2019 Tree Solutions Ltd T: 01244 389114 E: [email protected] W: www.tree-solutions.co.uk
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
SEQUENCE OF OPERATIONS
From commencement of the above development, the following methodology shall be implemented in the manner and sequence described:
1. Tree surgery works 2. Erect temporary tree protective fencing 3. Main engineering phase 4. Re-profiling embankments within RPA of trees 5. Installation of Enkamat & Armorloc within RPA of trees 6. Removal of bound surface within the RPA of tree number 96 & 97 7. Reinstatement of gap in wave wall within RPA of tree numbers 97 & 97 8. Removal of temporary fencing 9. Landscaping within RPA of trees 10. Arboricultural site supervision
1. Tree Surgery During Work Stages
1. Before the erection of the temporary protective fencing, all tree works shall be implemented in accordance with the Tree Survey Schedule at Appendix 1 of the Arboricultural Impact Assessment
2. All possible efforts must be made to prevent damage to retained trees including potential root incursion or compaction caused by vehicle access.
3. All arboricultural works shall conform to the recommendations of BS 3998 (2010) ‘Recommendations for Tree Work’
4. All operatives shall be equipped with and use personal protective equipment (PPE) in accordance with current Health & Safety Executive current directives and industry codes of practice.
5. Performance of all arboricultural operations and use of equipment shall be in accordance with current Health & Safety Executive current directives and industry codes of practice
2. Erect Temporary Tree Protective Fencing
1. Prior to commencement of any construction, preparation, excavation or material deliveries the main contractor shall erect the temporary protective fencing as detailed in the ‘Tree Protection Specification’ and in the location indicated on the Tree Protection Plan.
2. Tree protective fencing to be erected in each work phase area i.e. reach 1-reach 3 and to remain in situ for the duration of all work. Upon completion of work within each phase, the Heras fence panels, and plastic mesh is to be dismantled and re-erected for next work phase.
3. Photographic evidence of each phased tree protection area will be issued to the LPA Tree Officer for approval upon completion. Any damage occurring to protective fencing during the development phase shall be made good by the main contractor.
3. Main Engineering Phase
1. Tree protective fencing to be erected prior to any construction plant or materials entering the site 2. Tree protective barriers in accordance with BS 5837: 2012 will be erected to prevent damage to the tree stems
and any movement of plant with the RPA 3. There shall be no storage of construction material, site parking, site accommodation or equipment in any area
designated as the Root Protection Area (RPA) and Construction Exclusion Zone (CEZ) and enclosed by Temporary Protective Fencing
4. No materials that are likely to have an adverse effect on tree health such as oil, bitumen or cement will be stored or discharged within 10 metres of the trunk of a tree that is to be retained. No fires will be lit
5. The site agent shall supervise deliveries by self-loading crane, with vehicles positioned in such a manner that retained trees are not at risk of damage
6. Any damage to trees as a result of construction/engineering work will be logged and reported to the project Arboricultural Consultant
Avoiding Damage to Stems and Branches
Care shall be taken when planning site operations in proximity to trees to ensure that wide or tall loads or plant
with booms, jibs and counterweights can operate without coming into contact with retained trees. Such contact can result in serious injury resulting in safe retention impossible
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
On Site Storage of Spoil and Building Materials
Prior to and during all site construction works no spoil will be stored within the Root Protection Area of any tree on or adjacent to the site even if proposed site work is to be within the crown spread. Any encroachment within this protected area will only be by the prior agreement of the project arboricultural consultant.
4. Re-profiling Embankments within RPA of Trees
1. Tree protective fencing shall be removed where necessary to allow for the re-profiling works 2. All works shall be undertaken from working outside the RPA of trees 3. There shall be no storage of construction material, plant, site accommodation or equipment in any area
designated as the Root Protection Area (RPA) and enclosed by temporary protective fencing 4. All construction plant will operate from the top of the existing flood defence wall 5. Any undulation of land within the RPA of trees shall be filled with a 50-50 mix of sharp sand and imported topsoil
in accordance with BS 3882 (2015). Fill level must not exceed 100mm and to be spread by hand 6. Movement of material shall be by hand using wheelbarrows. The use of any mechanical excavator or dumper
within the RPA of trees is strictly prohibited 7. Any exposed roots shall be pruned back to a side branch, by use of sharp saw or secateurs by the project
arboricultural consultant and not construction personnel 8. Care shall be taken to avoid any damage to tree stems and branches from the mechanical backhoe raising and
lowering soil profiles. Any damage shall be reported to Tree Solutions where appropriate remedial action will be assessed
5. Installation of Enkamat & Armorloc within RPA of trees
1. Tree Protective fencing to be removed to allow for works within RPA of tree 2. Enkamat to be installed by hand, the movement of plant within the RPA of trees is strictly prohibited 3. Enkamat to be installed above existing ground level and held in place by use of Salix Terra Lock system.
Excavation of trenches is strictly prohibited 4. Armorloc blocks to be delivered by mechanical teleporter positioned outside the RPA of trees 5. Armorloc to be installed above existing ground level
6. Removal of Bound Surface within the RPA of Tree Numbers 96 & 97
Photographic evidence will be submitted to Snowdonia National Park Authority (SNPA) by the project arboricultural consultant of the works being undertaken in accordance with the AMS. Works to be undertaken under Arboricultural site supervision
The following steps shall be taken when breaking out the existing tarmac surface:
1. Breaking-out shall be by hand, avoiding damage to the protective bark covering larger underlying tree roots. Excavation will be carried out using pickaxes rather than pneumatic equipment. The use of a mechanical excavator is prohibited.
2. Roots, whist exposed, shall be wrapped in dry (winter), wet (summer) clean Hessian sacking to prevent desiccation and to protect from rapid temperature changes. Roots smaller than 25mm diameter and roots bound to arisings shall be pruned back preferably to a side branch, by use of sharp saw or secateurs. Roots larger than 25mm shall only be severed following consultation with the SNPA Tree Officer and project Arboricultural Consultant.
3. No machinery shall pass over the surface once broken-out. Arisings shall be picked and removed by manual means.
4. Prior to backfilling any Hessian wrapping shall be removed and retained roots shall be surrounded in at least 35mm of sharp sand or other loose granular fill before any soil is replaced
5. The area will be backfilled with a topsoil and grass seeded to match surrounding area
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
7. Reinstatement of Gap in Wave Wall within RPA of Tree Numbers 97 & 97
Photographic evidence will be submitted to Snowdonia National Park Authority (SNPA) by the project arboricultural consultant of the works being undertaken in accordance with the AMS. Works to be undertaken under Arboricultural site supervision
1. Excavation is to be undertaken by hand tools the use of mechanical excavator is prohibited 2. Exposed roots will be cut cleanly back to a suitable inner node by the project arboricultural consultant by use of
sharp saw or secateurs 3. Prior to backfilling with concrete, the sides of the exposed trench shall be lined with a non-porous visqueen to
prevent any lime leaching into surrounding soil 8. Remove all Temporary Tree Protective Fencing
1. Tree Protective fencing will only be removed upon completion of all engineering/construction work within each phase and once all plant & machinery associated with the works has left site.
9. Landscaping within RPA of Trees
1. There shall be no rotovating of ground within any area designated as a Root Protection Area (RPA) and Construction Exclusion Zone (CEZ) and enclosed by Temporary Protective Fencing.
2. Other than the approved works, there should be no additional hard landscaping works or excavation for cables, or any other service should be installed within the Root Protection Area (RPA) and Construction Exclusion Zone (CEZ) without the written consent of the LPA.
10. Arboricultural Site Supervision
1 The contract Arboricultural Consultant will give a toolbox talk training with main contractor on all tree protective measures and working practice within designated RPA's
2 The contract Arboricultural Consultant to make visits to site to inspect all tree protection measures during all key development work within proximity to retained trees and when requested by the contractor.
Useful Contacts Project Arboricultural Consultant Name: Alistair Henderson (Tree Solutions Ltd) Tel: 01244 389114 Mobile: 07766 774508 Email: [email protected]
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
TREE PROTECTIVE FENCING
1 Before the commencement of any site excavations and subsequent construction works (other than those set out in the schedule of tree works contained in this document), protective fencing will be erected as detailed on the Tree Protection Plan and as specified below.
2 The fencing will consist of a scaffold framework in accordance with Figure 2 of BS 5837 – 2012 (illustration below) comprising a metal framework, both vertical and horizontal, well braced to resist impacts. Vertical tubes will be spaced at a maximum interval of 3m. Onto this, weldmesh panels shall be securely fixed with wire or scaffold clamps. Weldmesh panels on rubber or concrete feet are not considered resistant to impact and for this reason will not be used. The site manager or other suitably qualified appointed person will be responsible for inspecting the protective fencing daily; any damage to the fencing or breaches of the fenced area will be rectified immediately.
3 Clearly legible weatherproof signage, stating “Protected Trees – Exclusion Zone” shall be attached to the fencing 1.5m from the ground, facing out of the Tree Protection Zone located at regular intervals along the fence line. A copy of the tree protection sign is at Appendix 2.
4 The fencing will remain in place until completion of all site works and then only removed when all site traffic is removed from site
5 Other than works detailed within this method statement or approved in writing by the Local Planning Authority (LPA), no works including storage or dumping of materials shall take place within the exclusion zones defined by the protective fencing.
Protective Fencing Detail The fence types are shown on the Tree Protection Plan with the following colour key: - 1. Magenta 2.0M high heavy-duty rhino panels (with extra central support bar) mounted on scaffold poles (driven into the ground) and secured with anti-tamper bolts – as illustrated below.
Tree Protective Fencing Specification
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
Appendix One
Tree Protection Plan
1200m
1300m
1400m
1500m
1600m
1700m 163.981
164.04
4
164.03
5
163.972164.045
164.073
164.023
163.954
163.904163.839
163.808
163.882
163.961
163.943
163.909
163.835
163.866
163.942
163.885
163.978
163.924
163.879163.924
163.953
163.865
163.859
163.791
163.486
162.666
162.509
162.586
162.492
162.394
162.267
162.370
162.344
162.511
162.907
162.824
162.743
162.909
163.123
163.131
163.015
163.027
163.209
163.411
163.460
163.426
163.385
163.326
163.281163.311163.197
163.139
163.073
162.851
162.859
162.635
162.235
162.288
162.284
162.208
162.413
162.193
162.232
162.273
162.494
162.939
163.184163.199
163.316
162.730
162.723
162.645
163.145
163.154
163.148
163.232
163.196
163.380
163.137
163.140
163.59
2
163.77
4
163.96
6
164.09
7
164.206
164.41
3
164.39
5
163.944
163.674
163.192
162.829
162.727
162.617
162.581
162.568
162.544
162.513
162.469
162.558
162.462
162.460
162.455
162.398
162.544
162.572
162.641
162.478
162.400
164.098
164.427
164.816
165.165
164.675
162.068
162.105
161.672
161.442
161.570
161.936
162.030
162.109
162.230
162.024
162.160
162.303
162.238
162.219
162.281
162.383
LP
LP
LP
LP
LP
161.565
161.835
162.471
162.467
162.396
162.431
163.053
162.687
162.189
162.143
162.148
162.259
162.651
162.546
162.453
162.493
162.841
162.855
162.738
162.676
162.895
163.150
163.276
163.256
163.200
163.195
163.259
162.725
162.527
162.581
162.298162.222
161.946
162.271
162.537
162.350162.081161.818
161.778
161.822161.898
161.893
161.909
161.867
161.830
161.834
161.951
161.892
161.863
161.948
162.010161.984
161.972
161.941
162.267
162.645
162.612 162.376
Post
162.511
162.416
162.467
163.520
163.188
163.177
163.116
163.043
162.965
162.995
163.033
163.051
163.149
163.044
162.722
162.960
163.155
163.878
163.967
163.968
163.407
163.252
163.368
163.216
163.429
161.385
161.430
161.450
161.611
161.590
161.532
161.504
161.471
161.396
161.417
161.388
161.441
161.487
161.505
161.555
161.656
161.618
161.484
161.294
161.219
161.222
161.211
161.176
161.302161.305161.312
161.324
161.370
161.479
161.725
161.957
161.988
161.927
161.906
161.918
161.740
161.565
161.500161.531161.554
161.530
161.468
161.599
161.818
161.931
161.880
161.766
161.785
161.667
161.355
161.392
161.298
161.144
161.034
161.004
161.036161.045
161.063
161.104
161.223
161.183
161.129
161.143
161.139
161.119
161.125
161.160
161.185
161.222
161.119
161.025
160.98
5
161.117
161.113
161.185
161.065
161.031
161.026
161.033
160.991
160.893
160.904160.929
160.9
30
160.959
161.0
45
Sign
162.248
162.101
162.043
161.975
162.030
162.057
162.4
62
162.6
40
162.8
38
163.0
46
162.804
162.678
162.5
1116
2.357
162.2
98
162.1
62
162.1
78
162.2
19
162.2
68
162.3
41
162.2
53
162.30
1
162.3
82
162.3
51
162.4
54
162.3
79
162.4
51
162.4
13
162.292
162.751
162.794
162.546
162.474
162.597
162.210
162.255
162.232
162.369
162.354
162.381
162.267
162.276
162.282
162.504
162.409
162.289
162.342162.628
162.608
162.526
162.553
162.448
162.9
48
163.0
53
163.048
162.933
162.750
162.721
162.831
163.034
162.937
162.829
162.756
162.596
162.488
162.643
163.050
163.298
163.287
163.296163.165 163.105
163.069
163.0
76
163.182
163.147
163.114
163.052163.085
163.063
163.037
163.011
162.999
163.024
163.773
163.515
163.453
163.377163.368
164.542
164.520164.494
163.290
163.873
163.919163.934164.017
163.522
163.047
163.066
163.423
164.034164.030164.002164.018164.004
163.976
163.971
163.975
163.923
163.984
164.037
164.075
164.040
163.922
163.869
163.954
163.956
164.013
163.948
163.947
163.963163.935163.863
163.855163.903
163.920
163.918
163.944
163.995
164.009
164.030
163.969
163.953
163.909
164.026
163.983
164.011
164.071
164.088
164.040
163.990
164.011163.993
163.993163.976
164.123
164.050
163.987
163.905
163.936
163.932
163.962
163.940
163.953
163.957
164.010
163.984
163.976
163.922
163.953
163.915
163.887
163.903
164.005
163.956
162.666
162.541
162.434
162.481
162.463
162.395
162.502
163.511
163.239163.245
161.578
161.498
IC CL = 164.007
IC CL = 164.005
IC CL = 163.997
IC CL = 163.995
IC CL = 163.998
IC CL = 163.995
IC CL = 164.004IC CL = 164.009
IC CL = 164.001
IC CL = 164.011
IC CL = 162.895
IC CL = 163.389
IC CL = 162.663
IC CL = 163.494
IC CL = 162.317
IC CL = 163.240
IC CL = 164.501
IC CL = 163.448
162.688
162.525
162.384
162.393
162.361
162.255
162.378161.655 161.676
161.661
161.568
161.544
161.530
161.434
161.370
161.3
01
161.209161.226
161.316
161.305
161.310
161.308
161.326
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Scree
n
Conc. Wall
P/W H=1M
P/W
H=1
.1M
163.867
163.924163.947163.954163.974164.093
164.076164.005
164.000
163.997
163.933
164.001
164.045
164.121
164.071
163.943
163.894
163.865
163.910
164.034
163.907
163.917
Stone Paving
163.918163.914163.857
163.916
163.895
163.899
Stone Paved footpath
163.950
164.012
164.023
Grass
Grass
163.984
Grass
163.907
Grass
163.954
Grass
163.994
163.997
164.023
Stone Paved footpath
164.035
164.116
Hardcore
Hardcore
164.124
Hardcore
164.072
Tarmac
Footpat
h
162.656
Grass
162.583
164.024163.962
164.121
164.039
P/R H=0.6M
163.948
163.932
163.885
Stone Wall
163.930
Stone Wall
163.943
163.979
Tarmac
163.956
163.951
163.930
163.921
163.926
163.966
163.936
163.932
163.924
163.962
164.017
163.931
163.831
163.453
163.474
Tarmac Footpath
163.425
Building
163.401
Grass
163.458
Grass
Grass
Ston
e Pav
ing
Stone Ret. Wall
Grass
Grass
Grass
G
G
Stone Ret. Wall
Grass
Grass Grass
Grass
THL= 163.618
Stone Wall
THL= 163.598
Flood Barrier THL= 163.612
THL= 163.607
Tarmac
Tarmac
THL= 163.603THL= 163.606
Tarmac
THL= 163.617
Grass
Grass
THL= 163.626
Grass
THL= 163.583
Grass
THL= 163.607
Conc.
THL= 164.308
Building
Canopy
Building
Rock Revetment
Conc
. Foo
tpath
Tarmac Footpath
Brick Setts
Planted
PlantedBrick Setts
Brick
Wall
Brick Setts
Brick Setts
Brick Setts
Brick Setts
Planted
Tarmac Footpath
Rock Revetment
Hedge H=1.5M
Hedge H=1.5M
Hedge H=1.5M
Hedge H=1.0M
Hedge H=1.1M
Grass
162.193
162.262
Grass
162.218
Grass
162.388
Conc.
Tarmac Footpath
162.344
Grass
163.3
69163.3
86
Grass
Grass
163.477
163.2
41
Grass
162.2
59
Grass
Tarmac Footpath
161.5
78
Rock Revetment
161.509
161.420
Stone Ret. Wall
Building
161.372
Building
161.377
Conc.
161.426
Conc.
161.512161.496
Tarmac
Conc.
161.437161.396
Conc.
Conc.
161.2
74
Conc.
161.180
Tarmac Footpath
161.126 161.054
Rock Reve
tment
Grass
160.968
Grass
161.007
Tarmac Footpath
160.995
Rock Revetment
160.938
P/W H=1M
160.895
161.059
Grass
161.111
161.098
Grass
Grass
161.058
Grass
161.060
161.065
Grass
161.062
Hardcore
Hardcore
Conc. Headwall
Boulder
Boulder
Footpath
Line of boulders
Hedge H=1.5M
Grass
Tarmac Footpath
C/L H=1.2M
C/L H=1.2M
Hedge H=1.5M
Grass
Tarmac Footpath
Rock RevetmentC/L H=1.2M
P/W H=1.1M
Hedge H=1.5M
Footpath
Footpath
Colla
psed
P/W
Fen
ce
C/L H=1.2M
Grass
Footpath
Tarmac Footpath
P/W H=1M
P/W H=1M
162.575
162.633162.704162.757
162.825
162.788162.775162.592
162.366
162.342
162.336
162.307
162.321
162.289
162.369
162.210
161.956
161.824
161.591
161.593
161.807
161.912
161.970161.992161.875
161.807
161.933
162.093
161.975
162.363
162.743
162.785
162.830
162.594
162.533
162.613
162.713
162.455
162.537
162.803
162.899163.444
Grass
Conc.
Footpath
163.813
163.930163.876
163.967
163.935164.033
164.060163.877
164.013
163.999
163.926
164.005
164.095
164.011
164.060
163.981
164.001
163.822
163.946
164.013
163.890
163.834
163.751163.927
163.880163.878
163.954
163.996
163.894
164.054
163.972
163.893
163.841
163.890
163.964
163.809
163.856
163.887
164.032
164.147
163.999
163.833
163.778
163.882
163.815
163.235
163.766
164.016
163.932164.020
164.049163.900163.871
163.856
163.891
163.866
163.912
163.979
163.949
163.927
163.895
163.929163.931163.798
163.895
163.950
163.937
163.923
163.966
163.959
164.010
163.871
163.935
163.859
163.981
163.993
163.987
164.021
164.044
164.025
163.945
163.971163.932
164.108
164.007
163.988
163.866
163.919
163.940
163.940
163.921
163.934
163.908
163.944
163.950
161.340
161.358
161.361
161.551
161.527
161.491
161.423
161.401
161.359
161.331
161.350
161.450
161.437
161.463
161.455
161.547
161.551
161.436
161.188
161.120
161.012
161.027
161.075
161.218
161.233161.192
161.267
161.294
161.349
161.615
161.860
161.862
161.832
161.803
161.786
161.665
161.439
161.417161.430
161.313
161.370
161.368
161.432
161.606
161.815
161.825
161.799
161.765161.615
161.246
161.078
161.0
62
161.054
160.887
160.968
161.197
161.242
161.272
161.267
161.272161.271
161.289
161.158
161.145161.036
161.022161.010
161.179
OHL= 170.737
OHL= 171.072
Stay
OHL= 170.737
163.42
5
163.66
8
163.88
3
163.99
0
164.22
1
164.18
5
163.0
40
163.00
9
162.97
5
162.97
3
162.88
3
162.85
5
163.03
5
163.007
162.937
162.805
162.775
162.899 162.983
163.513
163.578
163.719
163.749
163.711
163.345
163.382
163.431
163.826
164.060
163.683
163.260
163.335
163.956
163.978
164.026
163.981
163.973
163.361
162.995
161.515
161.408
163.862
163.496
163.444
163.424
164.3
08
164.086
163.871
163.530
163.544
161.583161.664
160.414
160.511
163.4
22
163.513
163.464
163.702
164.090
162.2
20
163.3
37
163.182
163.304163.292
163.187163.196
163.231
163.240
163.230163.176
163.245
163.17
8
163.20
2
163.06
6
163.06
1
163.36
3
162.2
57
163.470
163.406
163.358
163.51
0
163.815
163.903
163.17
6
163.19
8
163.06
6
163.05
1
163.386
162.684
162.511
162.501
162.689
162.568
161.382
161.1
78
MP
MP
162.501
162.193
162.100
161.973
161.861
161.908
Step
s
Step
sStep
s
Step
s
165.232
165.223
164.311
164.890
164.317
162.288162.258
164.380
165.119
164.671
165.246
165.211
163.052
162.9
92
162.893162.935
163.0
80
163.037
163.4
71
163.396163.448
163.586
163.4
50163.469163.490
163.484163.609
163.602
163.4
70
163.489
163.4
65
163.478163.462
163.463
163.466
163.465163.517
163.608163.502
163.395
163.5
84
163.4
7716
3.379
164.3
07
164.483
161.8
22
161.7
09
161.703
163.464
FL = 164.324
FL = 163.492
162.240
162.471
162.446
162.511
162.538
162.643
162.669
162.772
162.811
162.812
162.914
162.884
163.021
163.043
163.069
161.0
03
160.799
160.6
68
163.099
162.984
162.970
162.767
162.727
162.634162.907163.136
163.292
163.290
163.280163.230162.365
163.2
21
162.2
32
161.5
81
161.540161.536
161.595
161.699
161.734
161.7
64
161.795
161.754
161.6
63
161.597
161.507
162.974
163.117
163.292
163.263
163.275162.583
162.683162.544
162.562
162.669
163.147163.320
163.183
163.124
163.150
163.250
163.474
163.330
163.510
163.515
163.662
163.636
163.612
163.514
163.604163.596163.469
163.540
163.292
163.331
163.246
163.133
163.014
162.889
162.854
162.723
162.648
162.719
162.730
162.672
162.803
163.083
163.206
163.486
163.531
SignSign
SignSign
Sign
Sign
Sign
162.561162.581
162.7
5916
2.889
163.0
58
163.135 163.043 162.948
163.950
162.453
162.528
162.609
162.657
162.814
162.932
163.299
163.195
163.456
Bin
Bin
Bin
Bollard
162.378
162.362
162.371
162.405
162.404
162.350
162.377
162.346
162.323
162.100
162.178
162.235
162.207
162.237
162.186
162.154
162.133
162.232
162.226
162.247
162.233
162.235
162.332
162.392
162.421
162.474
162.375
162.441
162.376
162.394
162.421
162.360
162.459
162.428
162.460
162.521
162.603
162.646
162.712
162.778
162.813
162.699
162.636
162.563
162.499
162.493
162.420
162.395
162.376
162.385
162.426
162.461
162.366
162.398
162.393
162.348
162.270
162.143
162.200
162.287
162.343
162.420
162.491
162.466
162.407
162.417
162.424
162.488
162.486
162.597
162.611
162.647
162.773
162.929
162.973
162.713
162.659
162.645
162.615
162.478
162.501
162.594
162.520
162.574
162.516
162.402
162.237
162.182
162.118
162.126
162.132
162.176
162.049
162.059
162.087
162.174
162.234
162.370
162.510
162.529
162.547
162.516
162.508
162.553
162.619
162.696
162.753
162.958
162.934
162.722
162.662
162.589
162.583
162.572
162.568
162.530
162.428
162.330
162.216
162.182
162.155
162.091
162.133
162.117
162.125
162.228
162.214
162.205
162.196
162.193
162.260
162.358
162.441
162.531
162.613
162.597
162.650
162.708
162.783
162.964
162.706
162.685
162.608
162.636
162.467
162.412
162.338
162.302
162.223
162.212
162.215
162.216
162.233
162.187
162.201
162.287
162.272
162.305
162.250
162.254
162.250
162.327
162.407
162.445
162.538
162.660
162.628
162.716
162.787
162.999
162.995
162.725
162.691
162.643
162.535
162.494
162.460
162.366
162.285
162.259
162.306
162.303
162.328
162.270
162.313
162.239
162.260
162.322
162.351
162.311
162.353
162.316
162.265
162.282
162.428
162.446
162.510
162.612
162.681
162.698
162.905
162.915
162.731
162.728
162.644
162.553
162.462
162.480
162.330
162.322
162.357
162.377
162.372
162.329
162.340
162.257
162.292
162.366
162.432
162.424
162.451
162.392
162.332
162.340
162.504
162.543
162.623
162.679
162.778
162.823
162.918
162.853
162.815
162.708
162.669
162.588
162.500
162.457
162.403
162.478
162.549
162.522
162.487
162.379
162.308
162.225
162.284
162.350
162.494
162.565
162.579
162.578
162.484
162.566
162.610
162.663
162.702
162.772
162.830 163.023
162.932
162.895
162.844
162.806
162.772
162.762
162.759
162.698
162.703
162.589
162.550
162.431
162.302
163.873
163.417
162.336
162.263
161.724
161.509
163.919
163.365163.342
163.942
162.457
162.069
161.648
161.534
161.590
161.836
162.010
162.339
163.426
164.001
163.457163.337
163.406
163.986
163.593
162.328
161.943
161.762
161.612
164.062
163.709
162.432
162.046
161.691
164.052
163.640
162.394
161.961
161.633
164.003
163.452
162.354
161.864
161.498
162.064
162.108162.110
162.159
162.181
162.245
162.161
162.214
162.204
162.215
162.105
162.100
162.243
162.506
162.629
162.713
162.702
162.706
162.694
162.555
162.232
162.231
162.353
162.335
162.229
162.103
162.123
162.109
162.073
162.087
162.106
162.090
162.090
162.110
162.088
162.126
162.125
162.105
162.173
162.347
162.385
162.306
162.374
162.660
162.727
162.618
162.462
162.663
163.027
163.161
163.105
163.137
163.097163.076
163.995
163.497
162.052
161.711
163.992
163.515
162.091
161.684
163.945
163.315
161.885
161.471
164.003
163.371
162.041
161.660
164.046
163.331
161.845
161.589
163.794
164.096
163.484
162.037
161.776
163.831
164.062
163.320
162.038
161.732
163.749
163.931
163.415
161.857
163.712
163.880
163.243
161.493
161.296
163.778
163.905
163.193
161.444
163.888
163.930
163.086
161.291
161.016
161.178
161.052
161.043
161.108
161.313
161.062
161.358
161.325
161.098
161.136
161.270
161.243
161.097
161.063
161.191
161.215
160.976
160.991
161.145
161.243
161.095
161.185
161.295
161.365
161.204 161.244
161.411
161.359
161.178
161.165
161.251
161.273
161.212
164.015
163.162
161.396
163.925
163.161
161.482
163.934
163.201
161.535
163.942
163.159
161.593
163.924
163.475
161.560
163.906
163.862
163.273163.292
161.562
163.907
163.318
161.620
163.912
163.382
161.730
163.949
163.334
161.817
161.133
161.247
161.291
161.055
160.950
161.187
161.055
160.828 160.797
160.884
160.847
160.970
161.085
160.824
160.782
160.916
160.907
160.709
160.806
160.923
162.278162.167
161.954161.794
161.920
161.993162.043
162.042162.103
162.096162.125
162.193
162.271162.444162.375
162.450162.420
162.263162.161
162.081162.078
162.065162.064
162.026162.033
161.974161.768
161.926 162.207162.313
162.534
162.791162.622
162.414161.999161.788
161.956161.991162.055
162.052162.036162.078
162.116162.115162.219
162.402162.396
162.468 162.496162.222
162.135162.085
162.036162.042 162.059
161.996161.987
162.057161.981 162.345
162.580 162.819163.029
162.092
161.997
162.074162.016
162.015162.002162.050
162.084162.151
162.294162.529
162.585
162.752 162.564162.240
162.125
162.848
162.678
162.620
162.199
162.067
162.137
162.088
162.061
162.036
162.037
162.035
162.079
162.260
162.700
162.896
162.974
162.475
162.501
162.667
162.789
162.983
162.717
162.753
162.928
164.010
163.306
163.354
164.025
164.012
163.701
163.530
163.952
163.952
163.359
162.208
161.853
162.284
161.992
161.975
162.463
162.456
162.170162.010
162.223
162.049
161.987
161.223
161.229
161.332
161.470
161.406
161.701
161.335
161.595
161.383
161.225
161.156
161.253
164.004
163.359
162.002
161.752
164.015
163.453
162.098
161.854
164.001
163.447
162.150
161.717
164.033
163.400
162.073
161.792
164.100
163.406
161.958
161.545
161.151
161.263
161.258
161.185
161.247
161.387
161.342
161.092
161.031
161.289
161.097
161.323
164.110
163.441
162.260
161.814
164.069
162.782
162.166
161.460
161.147
164.019164.013
164.008 164.004
163.988163.978
164.095
164.085
163.679
162.181
162.259
162.538
161.557
161.276
162.752162.890
162.766
163.282
164.088
163.996
164.088164.139
164.186
164.093
163.588
163.488
163.480 163.485
163.450
161.993
161.549
161.408
161.317
161.288 161.305
161.420
161.676
161.835
161.771
162.221
163.164163.646163.897163.765163.206
163.522
163.460
163.387
163.251
163.341
163.228163.002
162.661162.728
162.794
162.785
162.852
162.828
162.802
162.828
162.823
162.929
163.127
163.407
163.454
163.330
162.972 163.096
164.125164.053
163.343
163.975
163.373
163.931
163.120
163.918
163.243
163.937
163.279
163.965
163.380
163.968
163.551
163.958
163.520163.321
163.954
163.375
163.956
163.806163.666163.525163.389
163.206
163.376
163.433
163.315
163.307
163.441
163.376
163.289
163.243163.248
163.256
163.253163.248
163.450163.474
163.531
163.969
163.372162.931
163.957
162.967
162.322
163.954
163.214
163.065
163.983
163.958
163.815163.673163.516163.371
163.224
163.953
163.383
163.927
163.996
163.873163.724
163.325 163.356163.354
163.437
163.433
163.485163.447
163.262
163.275
163.272
163.209163.216
163.902
163.308
163.417
163.305
163.192
163.181
163.206
163.169
163.138
163.160
163.412
163.438
163.403
163.327
163.120
163.061
163.095
162.984
163.937
163.212
164.011
163.526
163.383
163.945
163.566163.423
163.231
163.311
163.457
163.394
163.285
163.296
163.421
163.475
163.302
163.777
163.045
162.930
162.865162.649
162.552162.979
163.079
163.091
163.192
163.111
163.148163.056
162.588
162.767
163.835
163.130
163.492
163.422
163.449
163.440
163.382
164.014
163.826
163.556
163.601
163.540
163.707
161.699
161.774
161.779
161.697
161.759
161.699
161.673
161.561
161.552
161.451
161.369
162.097
161.573
161.424
161.664
161.458
161.303
161.353
161.387
161.421
161.492
161.367
161.421
161.567
161.582
161.383
161.455
161.496
161.290
161.264
161.482161.282
161.078
160.985
161.266
161.263
161.295
161.243
161.481
161.579
161.623
161.602
160.874
160.877
160.853
160.964
161.153
161.247
161.179
161.114
161.274
161.160
161.166
161.270
161.266
161.169
161.361
161.411
161.576
161.397
161.705
160.398161.258
161.376
160.815 161.285 161.367
161.461
161.423
161.667
161.654
161.223
161.205
161.390
161.586
162.078
161.939
161.555
161.352
161.162
161.119
160.984161.033
161.067
161.202
161.214161.159
161.175
161.155
161.088161.132
161.095160.927
161.133
161.184 161.142
160.378
161.577
161.283
161.291
161.366
161.226
161.392
161.438
161.334
161.155
161.132
161.060
161.252
161.569
161.419
161.293
161.513
161.281
161.601
161.220
161.516
161.269
161.610
161.341
161.596
161.354
161.397
161.186
161.335
161.125
161.246
161.281
161.162
161.216
161.110161.174161.234
161.304
161.388
161.595
161.235 161.117
161.046
161.093
161.098161.008
161.113
161.090
160.972160.969
161.067
161.096
161.096
161.229
161.239
161.194
160.960
160.937
160.890
160.842
160.904
160.887
160.953
160.970
160.971
161.333
161.400
161.524
161.753
164.213
163.474
164.053
164.304
162.115
162.111
ER
ER
ERER
ER
TP
NL23NL24NL25
NL26
NL27
NL28
NL29
NL30
NL31
NL32
NL33
NL34
NL35
NL36
NL37
NL38
NL39
NL40
NL41
NL42
NL43
NL45
NL46
NL47
NL48
NL49
NL50
NL51
OSBM
NRG1
NRG3
NRG4
NRG5
NRG6
NRG7
NRG8
Grass
Grass
P/W H=1M
Hedge H=1.2M
Stone Paving
Stone Paving
Stone Paving
Stone Paved footpath
Grass
Stone Paving
Grass
Stone Ret. Wall
Tarmac Footpath
Conc.
Tarmac Footpath
Building
Hedge H=1.1M
Tarmac Access Road
Grass
Rock Revetment
Hedge H=1.5M
Grass
Tarmac Footpath
Rock Revetment
Grass
Grass
Grass
Grass
Grass
Grass
C/L H=1.2M
Hedge H=1.5M
Grass
Tarmac Footpath
Rock Revetment
Grass
C/L H=1.2M
Tarmac Footpath
GrassGrass
Handrail H=1M
Handrail H=1M
Rugby Pitch
Rugby Pitch
161.000
161.000
161.000
161.000
161.0
00
161.000
161.000
161.000
161.000
161.000
161.500
161.500161.500
161.5
00
161.500
161.500
161.500
161.500161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.50
0
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500 161.500
161.500
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.0
00
162.000
162.000
162.500
162.500162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.50
0
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500162.500
162.500
162.500
162.500
162.500
162.50
0
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
163.000163.000163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.00
0
163.00
0
163.0
00
163.000
163.000
163.500163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.50
0
163.50
0
163.500
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.0
00
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.00
0
164.000164.000
5m 10m 20m 30m 40m 50m
Alder
Sm Willow/Alder/Birch scrub
1
2
3
4
5
17
G2
59
G20
60
63
64
Fallen Ash
61
Unmanaged Hawthorn Hedge
62
Hawthorn
Sm Ash
Sm Ash
Sm Ash
96
97
98
57
58
Scrub
Tarmac footpath to be
removed under Arboricultural
site supervision - refer to method
statement
Excavation for reinstatement of gap in
wave wall to be undertaken under
Arboricultural site supervision - refer to
method statement
N
W E
S
01
02
03
Drawing Sheets:
ARMORLOC 150 BLOCKS
Crown
Spread
Tree
Number
Category
Root
Protection
Area
13
Category A
(High Quality)
Category B
(Moderate Quality)
Do not scale from this drawing all dimensions to be
checked on site.
The copyright of this document resides with Tree
Solutions unless assigned in writing by the company
Job Ref:
Drawn By:
Scale: Date:
Revision:
DB & AM
1:500@A0
November 2019
A
Title:
Tree Protection Plan
Project:
Llyn Tegid Reservoir, Bala
Client:
Black & Veatch Ltd
Root Protection Area
Modified to Account for
Site Features
Legend
19/AIA/SNP/10 03
Drawing No:
Category C
(Low Quality)
Category U
(Dead/Dying/In Decline)
W: www.tree-solutions.co.uk
T: 01244 389114
Company Registration No: 04548951
NOTE: Tree/group numbers marked with an * have
approximate locations
2.0M high heavy duty rhino panels (with extra
central support bar) mounted on scaffold poles
(driven in to the ground) and secured with anti
tamper bolts – as illustrated.
400m
500m
600m
700m
800m
900m
1000m
1100m
162.00
9
161.8
98
161.73
8
161.78
3
161.70
1
161.60
0
161.381
161.40
7
161.43
5
161.45
5
161.54
1
161.42
5
161.50
4
161.506
161.4
22
161.41
0
161.41
5
161.403
161.57
5
161.501
161.459
161.5
23
161.5
33
161.6
00
161.601
161.5
60
161.5
11
161.5
80
161.5
94
161.6
23
161.7
22
161.6
21
161.6
81
161.660
161.744
161.848
161.783
161.890
162.016
162.024
162.105
162.123
162.105
162.13
8
162.24
7
162.19
1
162.38
8
162.41
8
162.9
81
162.9
1816
2.988
162.8
99
163.023
162.818
162.895
162.982
163.1
0016
3.027
163.0
1316
2.920
163.982
164.042
164.049
163.8
35
163.7
54
163.815
163.955
163.961
164.027
164.017
164.075
164.065
164.016
164.000
164.037
164.027
164.028
164.029
163.991
164.051
164.039
164.109
164.044
164.134
164.111
164.064
164.087
164.057
164.005
163.5
24
163.6
01
163.5
7116
3.574
163.6
67
163.757
163.998
163.557
162.654162.692
162.337
163.655
163.640 163.668
163.682
163.651
163.595
163.665
163.664
163.636
163.562
163.679
163.658
163.713
163.531
163.57
5
163.57
9
163.48
8
163.37
3
163.27
8
163.49
0
163.57
2
163.65
9
163.79
1
163.80
6
163.76
1
163.66
4
163.64
3
163.71
8
163.76
6
163.76
0
163.91
6
163.80
9
163.78
4
163.62
6
163.55
9
163.55
8
163.60
3
163.68
3
163.63
3
163.58
0
163.58
4
163.55
9
163.54
6
163.55
2
163.51
2
163.4
98
163.5
02
163.4
83
163.3
79
163.5
22
163.6
27
163.6
26
163.6
77
163.8
38
163.9
27
163.8
11
163.8
44
163.7
49
163.7
19
163.6
81
163.007
163.023
162.971
163.036
163.104
162.998
163.043
162.3
15
162.481
162.46
8
162.44
1
162.41
4
162.49
9
162.559
162.33
8
162.49
0
162.48
4
162.48
7
162.58
4
162.45
1
162.52
1
162.50
5
162.61
8
162.66
8
162.62
5
162.54
0
162.44
7
162.53
3
162.52
3
162.57
2
162.60
3
162.49
8
162.48
3
162.4
96
162.5
05162
.544
162.503
162.4
04162
.445
162.62
2
161.626
161.582
161.546
161.560
161.562
160.706
160.5
28
161.1
87
161.5
60
161.7
08
161.7
43
161.754
161.5
51
161.5
30
163.617
163.396
163.168
163.018
162.9
75
162.7
34
162.7
03
162.8
65
163.0
54
162.952
162.769
162.748
162.175
161.951
161.885
161.907
162.011
161.899
161.762
161.881
161.848
161.756
161.85
2
161.99
9
162.17
9
162.14
6
162.12
9
162.46
5
162.71
3
162.88
8
163.07
1
162.89
2
162.37
7
162.12
8
161.94
4
162.36
7
162.70
0
162.92
0
163.22
0
163.00
8
162.99
4
162.87
8
162.40
8
162.20
4
162.15
4
162.30
6
162.34
5
162.14
1
161.89
5
161.82
9
161.53
3
161.54
9
161.57
2
161.84
8
161.74
3
161.75
4
161.7
52
161.5
86
161.2
8916
1.214
161.3
58
161.2
62
161.2
75
161.6
10
161.7
31
161.6
93
161.6
16
161.6
64
161.7
46
162.2
20
162.2
98
162.3
17
162.886
162.935
163.109
163.014
162.935
162.955
162.963
162.777
162.564
162.264
162.521
162.415
162.393
162.513
162.617
162.666
162.509
160.004
160.1
26
160.1
28
160.1
38
160.1
43
160.1
74
160.15
8
160.1
27
160.2
15
160.0
84
160.072
160.096
160.104
160.138
160.10
6
160.10
8
160.16
4
160.13
1
160.12
2
160.09
2
160.14
7
160.08
6
160.04
6
160.0
46
160.12
1
160.09
0
160.10
2
160.0
57
160.05
3
160.092
160.993
160.981
160.813
160.946
160.998
160.322
160.950
160.341160.216
160.053
160.11
3
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
160.102
160.092
160.147
160.122
160.360
161.189
160.944
160.354
160.0
89
159.99
0
160.20
7
160.259
160.25
4
160.15
9
160.15
6
160.04
0
160.11
4
160.07
8
160.03
4
159.98
5
159.88
1
159.88
0
159.73
5
159.75
9
159.73
8
159.734
159.86
0
159.73
3
159.665
159.81
5
159.80
5
159.81
8
159.81
8
160.019
161.197
161.104
161.157
161.406
161.594
161.708
161.738
161.569
161.59
9
161.64
8
161.61
1
161.74
5
161.75
2
160.77
8
161.2
16
162.465
162.4
1216
2.454
162.5
12
162.451
162.367
162.355
163.429
163.4
4216
3.537
163.804
163.708
163.739
163.760
163.743
163.714
163.688
163.671
163.637
163.646
163.601
163.653
163.613
163.600
163.632
163.661
163.654
163.707
163.777
163.847
163.876
163.933
162.8
41
162.9
67
163.2
2716
3.196
163.1
74
163.194163.149
162.534162.794
162.877
163.118
162.925
162.835
162.642
162.081
161.850
162.025
161.992
162.025
162.016
161.938
161.865
161.742
161.84
1
161.765
161.93
1
162.05
8
162.0
78
161.995
162.44
3
162.62
4
162.8
61
162.75
6
162.68
6
162.35
5
162.24
8
162.24
3
162.27
0
162.49
4
162.7
04
162.875
162.91
1
162.8
29
162.376
162.2
61
162.016
162.29
7
162.24
9
162.06
9
161.82
4
161.71
0
161.734
161.99
6
161.8
07
161.843
161.96
6
162.0
13
161.9
0216
1.668
161.5
29
161.5
66
161.6
0216
1.452
161.7
22
161.6
22
161.8
18
161.6
84
161.7
21
161.8
10
161.8
64
161.7
49
162.253
162.504
162.680
162.893
Post
Post
Post
Post
161.149
161.748
161.799161.775161.650
161.619
161.574
161.60
8
161.69
8
161.75
4
161.87
5
161.98
7
162.09
9
161.786
161.693
161.847
162.150
161.943
161.8
90
161.5
19
161.370
161.342
161.366
161.312
161.250
161.284
161.168
161.013
161.049
161.110
161.025
160.955
161.030
161.128
161.141
161.310
161.050
161.027
161.362
161.325
161.621
161.722
161.594
161.245
161.488
161.464
161.462
161.549
161.548
161.166160.216
159.875
163.069162.792
162.907
162.956
162.972
163.007
163.038
163.009
162.968
163.006
163.013
163.022
162.978
162.974
162.99
0
162.98
1
162.82
7
162.887
162.86
1
162.8
02
162.7
91162
.800
162.79
1
162.77
3
162.79
5
162.88
3
162.83
2
162.77
4
162.84
6
162.88
0
162.73
9
162.88
5
162.89
2
162.95
0
162.90
7
162.91
8
162.85
7
162.81
8
162.78
8
162.83
2
162.80
7
162.88
1
162.88
2
162.92
1
162.91
4
162.89
8
162.89
8
162.93
3
162.84
1
162.8
10
162.8
14
162.8
45
162.8
70
162.9
07
162.8
86
162.9
40
162.9
10
162.9
67
162.9
43
162.9
96
162.9
37
162.9
32
162.406
162.182
162.254
162.151
162.151
162.313
162.395
162.511
162.416
161.299
161.353
161.911
162.021
162.124
162.097
162.201
162.107
162.109
162.088
162.15
4
162.10
6
162.20
2
162.32
4
162.39
3
161.991
162.317
162.615
163.224
163.820
163.940
163.8
20
163.8
23
163.950
163.789
163.868
164.053
164.028
164.194
164.087
164.046
164.048
164.031
164.051
164.097
163.972
164.119
164.005
164.126
164.104
164.092
164.207
164.183
164.144
164.220
164.181
164.008
163.928
163.797
164.007163.953
161.997
162.516
162.371
161.079
163.579
163.685
163.752
163.669
163.717
163.708
163.681
163.613
163.603
163.639
163.709
163.661
163.698
163.6
06
163.63
3
163.47
4
163.444
163.1
78
163.4
10
163.38
3
163.43
9
163.55
2
163.57
2
163.71
1
163.69
5
163.60
6
163.55
1
163.55
2
163.58
1
163.65
3
163.69
7
163.71
3
163.69
6
163.70
2
163.60
0
163.58
2
163.55
2
163.63
3
163.61
0
163.57
1
163.47
2
163.51
4
163.55
2
163.60
3
163.53
6
163.56
3
163.5
92
163.6
48
163.5
94
163.4
58
163.5
26
163.6
29
163.7
01
163.6
55
163.7
31
163.7
84
163.8
26
163.7
64
163.7
27
163.6
80
163.7
03
161.0
94
161.0
59
160.862
160.856
160.809
160.496
160.756
160.74
5
160.81
3
160.60
7
160.68
0
160.8
17
160.77
8
160.74
8
160.702
160.60
9
160.5
09
161.3
02
162.100
162.066
162.136
162.211
162.320
162.3
81
162.3
71
162.4
07
162.554162.780
162.207
162.213
162.219
162.292
162.316
162.330
162.345
162.365
162.459
162.640
162.6
41
162.6
89
162.800
163.721
163.731
163.719
163.707
163.668
163.636
163.620
163.592
163.578
163.598
163.598
163.594
163.597
163.582
163.629
163.675
163.723
163.793
163.848
163.920
163.975
164.057
164.106164.109
164.140
164.209
161.951
161.933
161.845
163.692
163.797
163.844
163.801
163.784
163.823
163.841
163.807
163.735
163.820
163.822
163.829
163.743
163.73
7
163.71
2
163.65
7
163.56
1
163.53
7
163.63
1
163.69
5
163.76
3
163.89
3
163.93
2
163.86
8
163.77
6
163.80
2
163.85
4
163.88
3
163.92
3
163.95
6
163.92
1
163.95
4
163.87
6
163.70
8
163.73
4
163.78
0
163.80
8
163.79
0
163.71
9
163.70
8
163.73
1
163.73
6
163.75
6
163.68
5
163.7
64
163.7
96
163.7
04
163.6
40
163.6
67
163.7
57
163.7
55
163.7
88
163.9
15
163.9
78
163.9
82
163.9
56
163.8
70
163.8
60
163.8
22
161.714
161.597
161.496
161.303
161.175
161.211
161.224
161.164161.111
161.242161.365
161.350
161.382
161.348
161.385
161.430
Sign
Sign
Sign
161.668
161.591
161.59
6
161.65
9
161.656
161.674
162.195
162.1
32
162.645
162.881162.924
162.574
161.453
162.668
162.64
8
162.71
5
161.707
162.938
163.642
163.354
161.893
161.523
162.71
3
162.63
5
162.692 162.673
161.478
161.718
161.740
162.224
162.210
162.255
163.971
164.187
164.315
164.409
164.389
164.403
162.25
9162.580
162.548
162.52
9
162.48
4
162.67
8
162.75
5
162.6
26
162.61
8
162.70
7
162.70
4
162.766
162.69
8
162.66
5
162.71
2
162.76
0
162.714
162.712
162.602
162.156
162.226
162.388
162.269
163.555
163.559
163.608
163.624
162.1
92
163.0
77
163.0
6716
3.041
162.963
163.086163.163
163.214
163.262
163.317
163.418
163.516
163.580
163.639
163.650
163.656
163.647
163.632
163.586
163.563
163.532
163.512
163.511
163.513
163.499
163.520
163.524
163.509
163.558
163.679
163.692
163.774
163.839
163.858
163.868
163.851163.897
163.936
163.972163.996
164.066
164.133
164.159
164.195
164.251
164.323
164.418
164.484
Cabinet
Cabinet
Cabinet
Cabinet
163.1
37
163.1
5116
3.132
163.1
27
163.133163.166
163.209
163.271
163.335
163.382
163.465
163.527
163.593
163.655
163.662
163.650
163.643
163.609
163.603
163.598
163.567
163.562
163.563
163.557
163.580
163.582
163.589
163.676
163.726
163.846
163.930
163.916
163.7
93
163.6
16
163.6
38
163.6
51
163.6
8516
3.735
163.742163.774
163.849
163.929
164.007
164.043
164.081
164.122
164.234
164.335
164.484
164.573
163.0
71
163.0
8416
3.085
163.0
90
163.081163.107
163.145
163.191
163.222
163.266
163.313
163.376
163.462
163.538
163.561
163.577
163.590
163.594
163.607
163.608
163.602
163.597
163.581
163.586
163.607
163.619
163.595
163.581
163.576
163.611
163.670
163.688
163.771
163.792
163.4
39
163.4
54
163.4
40
163.4
9216
3.473
163.5
37
163.577
163.604
163.688163.738
163.771
163.812
163.878
163.917
164.015
164.153
164.198
164.364
164.446
IL = 162.987
IL = 162.904
IL = 163.031
IL = 163.032
IL = 162.600
IL = 162.981
IL = 163.316
IL = 160.599
IL = 160.520
IL = 161.726
IL = 160.718
IL = 160.667
163.1
04
163.2
3316
3.275
163.2
63
163.257163.275
163.262163.314
163.371
163.415
163.370
163.383
163.225
162.810162.903
162.987
163.141163.336
163.427
161.47
6
162.244
162.161
162.135
162.163
162.203
162.2
36
163.0
36
163.601
163.529
163.5
12
163.4
2116
3.391
163.5
1116
3.470
163.7
57
163.7
82
163.8
21
163.8
38
G
G
G
G
G
G
G
162.426
162.924
163.305
163.936
164.016
164.018
163.970
164.002
164.036
164.023
163.998
164.013
164.047
163.976
163.864
163.858
163.873
163.919163.934164.017
162.448
162.938
163.339
163.944
164.027
162.881
162.8
94
162.944
IC CL = 163.247
IC CL = 163.047
IC CL = 163.091
IC CL = 163.019
IC CL = 163.063
IC CL = 163.189
IC CL = 163.245
IC CL = 163.227
IC CL = 163.161
IC CL = 162.173
163.316163.666
163.884
163.975
164.027
164.001
163.968
164.029
162.181
162.255
162.374
162.891
D=150MM
D=300MM
D=300MM
D=300MM
D=300MM
D=100MM
163.461
163.975
163.946
163.913
163.860
163.185
162.642
162.155
161.919
161.979
162.172
162.644
163.262
163.806
163.9
23
163.981
164.047
164.022
164.043
164.068
164.027
164.038
164.019
164.029
164.034
164.040
163.996
164.016
164.098
163.980
163.919
163.886
163.867
163.924163.947
G
G
G
THL= 163.227
THL= 162.355
163.4
00
163.637
163.664
162.129
162.325
162.435
162.419
162.364
162.333
162.321
162.347
162.356
162.286
162.237
162.130
161.998
162.078162.166
162.176
162.172
162.193
162.262
163.761
163.763
163.749
163.735
163.696
163.669
163.642
163.627
163.624
163.628
163.626
163.624
163.633
163.621
163.673
161.859
161.885
161.956
161.931
162.089
162.023
162.059
162.056
162.102
162.278
162.444
162.518
162.552
162.489
162.575
162.633162.704
Rock Revetment
Footpath
Conc. Footpath
Grass
Grass
Brick
Wall Step
sBrick Wall
Conc.
Tarmac Planings
Brick
Wall
Brick
Wall
Grass
Handrail H=1M
163.978
164.060
164.087
164.066
163.972
163.961
163.923
163.971
Tarmac Footpath
164.000
Hedge H=1.0M
163.967
P/W H=1M
164.033
163.872
Line of boulders
163.987
Footpath
164.101
Grass
163.984
163.909
163.810
163.813
163.930163.876
Tarmac
Tarmac
Grass
Footpath
Tarm
ac F
ootpa
th
Ston
e Wall
H=0
.8M
Ramp
Tarmac Footpath
Grass
Railin
gs H
=1.1M
Conc
. Stru
cture
Tarmac
Conc.
Rock Revetment
Conc. Headwall
Hedge H=1.5M
Conc.
Tarmac Footpath
Rock Revetment
163.412
Grass
163.744
Conc. Headwall
163.415
163.406
163.420
163.475
163.920
164.006
Tarmac Footpath
163.945
Grass
163.951
164.026
Conc. Headwall
163.984
163.948
Grass
163.994
Grass
164.023
Rock Revetment
164.020
163.965
163.960
163.989
Stone Ret. Wall
163.847
Tarmac Footpath
163.823
163.847
Stone Ret. Wall
163.833
Stone Revetment
163.778
163.882
Tarmac Footpath
163.815
Stone Revetment
Stone Ret. Wall
Building
P/R H=1.4M
P/R H=1.4M
Grass
Conc.
Tarmac Footpath
Grass
Grass
C/L H
=1.2M
Tarm
ac F
ootpa
th
Grass
Grass
P/W H=0.7M
P/W H=0.9M
Footpath
P/W H=1.0M
P/W H=1.
0M
Grass
Grass
Grass
Grass
Grass
Grass
Grass
163.608
163.676
Conc. H
eadwall
P/R H=1.3M
163.783
163.842
Conc. H
eadwall
Conc.
163.834163.904
163.955
163.708163.742
Grass
163.770
Rock Reve
tment
163.824
163.887
Grass
Grass
163.954
164.031
Footp
ath
164.070
Footp
ath
163.5
90
163.6
14
Footp
ath
163.5
96
Grass
163.4
54
163.6
0516
3.705
163.744
Grass
163.727
163.626
Grass
Rock Reve
tment
163.709
163.786
Rock Reve
tment
163.855
163.770
Rock Reve
tment
163.872
Conc.
163.864
163.810
163.743
163.764
163.801
Grass
163.797
163.808
Grass
P/W H=1.0M
163.810
163.76
8
163.70
7
163.60
5
163.54
3
163.57
0
Grass
163.63
1
163.73
6
163.88
7
163.87
9
163.83
5
163.76
2
163.79
0
163.80
7
163.88
1
163.87
4
163.79
0
163.84
0
163.87
9
163.82
7
163.71
6
163.68
4
163.76
1
163.76
0
163.70
4
163.61
1
163.66
2
163.70
4
163.73
5
163.75
5
163.73
0
163.7
72
163.7
93
163.7
50
163.6
66
163.6
75
163.7
44
163.7
99
163.7
85
163.8
90
163.9
34
163.9
34
163.9
13
163.8
92
163.8
43
163.8
06
161.640
161.508
161.381
161.205
161.147
161.188
161.154160.977161.026161.220161.368
161.316
161.334
161.323
161.340
161.358
BT CL = 163.567
BT CL = 163.959
OHL= 170.997
OHL= 171.070
OHL= 171.538
OHL= 170.431
OHL= 171.120
OHL= 174.181
Stay
Stay
Stay
Stay
Stay
OHL= 171.149
OHL= 174.130
OHL= 171.3
95
OHL= 171.7
84
OHL= 171.163
OHL=
170.9
71
OHL=
173.2
94
OHL= 174.079
OHL= 174.873
OHL= 171
.212
163.791
163.732 163.703
163.80
8
163.79
2
164.182
164.403
164.318
164.373
164.300
164.139
164.042
164.127
163.84
2
163.708
164.019
164.179
163.370
163.228
163.069 162.992 162.8
28
162.6
64
163.808
163.851
163.900
163.975
163.999
164.039
164.054
162.7
81
162.764
162.906
162.908
163.083
161.839
161.865
161.782
161.734
161.763
161.755
161.61
7
161.896
161.89
8
162.06
8
162.80
9
162.33
5
162.02
5
161.89
1
162.30
2
162.59
3
162.73
5
162.33
6
162.07
2
162.03
1
162.22
7
162.18
9
163.0
3616
3.028
163.130
163.379
163.712
163.852163.919
162.945
164.873
164.869164.867
164.865
164.891
164.966
165.029
165.135
165.287
165.373
163.929
163.937
163.993
164.065
164.173
164.329
164.294164.323
163.662
162.847
162.794162.821
162.802
162.856
162.859
161.817
161.825
161.829
161.748
161.747
161.809
161.66
9
161.69
2
161.87
4
162.04
1
163.801
165.083
161.47
1
161.16
1
163.916164.521
164.561
164.600
164.715
164.887
161.35
0
164.210
164.305
164.309
164.388
164.442
164.511
164.632
164.608
164.467
163.210
162.701
162.686
164.180 163.911
163.270
162.880
162.8
07
162.712
163.179
163.586
164.018
161.1
93
161.01
0
161.04
2
160.932
161.48
0
161.01
0
161.402
161.2
31
161.05
8
161.37
4
161.25
5
161.12
5
161.13
2
161.09
2
161.02
3
160.79
8
160.84
3
161.05
2
161.07
8
161.11
3
161.22
6
161.06
0
160.83
4
160.56
4
160.60
5
160.422
161.231
161.18
5
161.09
2
164.124
159.939
159.938
159.956
160.0
02
160.0
71
160.03
2
159.98
8
160.05
6
160.00
7
160.01
6
160.0
33
159.99
2
160.03
8
160.02
2
160.05
7
160.048
160.015
160.036
159.959
159.962160.014
159.857
OHL= 168.296
161.56
3
161.58
8
161.26
8
161.45
8
161.38
5
161.49
2
161.52
1
161.733
162.404
162.120
162.1
3616
2.179
162.1
60
162.203
162.305
162.335
162.229
162.127
162.138
162.133
162.110
161.990
161.987
162.002
162.007
162.0
53
162.1
32
162.097
161.997
162.027162.101
162.154
161.600
161.530
161.607
161.698
161.583
161.525
161.400
161.503
161.537161.713
Steps
163.792
163.750
163.672
163.797
Steps
Step
s
Step
s
163.348
163.396163.016
162.794
163.026
163.002
162.8
38
162.949
162.924
162.9
46
162.9
72
163.059
163.260
163.126
163.198
163.214
163.212
162.702
162.690
162.457
163.200
162.1
91
162.1
96
162.160
162.380
162.640
162.764
162.5
44
162.8
64
161.352
161.125
161.712
161.224
161.681
162.157
162.179
162.357
162.842
163.447
163.641
163.658
163.511
163.431
163.312
162.713
162.880
163.095
163.010
162.974
163.117
163.292
163.263
Sign
Sign
Sign
SignSign
Sign
Sign
Sign
Sign
Bin
EP
EP
EP
EP
EP
162.097
162.196
162.196
162.178
162.120
162.237
162.271
162.339
162.421
162.450
161.581
161.454
161.426
161.356
161.278
161.987
161.933
161.650
161.058
160.876
161.340
161.655
161.900
161.176
161.242
161.211
161.304
161.458
161.344
161.288
161.299
161.113
161.804
161.783
161.669
161.202
160.709
161.297
161.706
161.767
161.755
161.112
161.235
161.392
161.440
161.508
161.411
161.748
161.732
160.889
161.435
161.895
162.022
161.541
161.597
161.537
161.558
161.535
161.731
161.478
161.584
161.560
161.596
161.664
161.594
161.489
161.480
161.470
161.569
161.536
161.402
161.605
161.661
161.701
161.710
161.722161.678
161.501
161.535
162.059
162.036
161.905
161.804
161.692
161.501
161.497
161.661
161.661
161.647
161.696161.676
163.189163.188162.301
162.230
162.145
162.131
162.119
163.919
163.847
163.934
162.593
162.291
162.275
162.176
162.304
162.362
162.536
162.555
163.441
163.529
163.588
163.774
163.870
164.016
164.062
164.033
164.067
164.079
163.993
164.041
164.017
164.014
164.049
164.029
164.026
164.006
163.202
161.430
161.139
162.992
163.336
161.242
161.099
161.415
161.276
161.085
161.179
161.611
161.768
161.428
161.275
161.771
160.892
160.667
160.713
160.918
160.979
160.705
163.817
163.638
163.780
163.633
160.845
160.652
160.582
160.851
164.137
164.084
164.091
164.038
164.119
164.101
164.094
160.788
160.549
160.514
160.639
160.562
160.388
163.013
162.866
162.868
163.160
163.001
163.399
163.380
163.177
162.920
162.688
162.950
163.415
163.402
164.127
164.064
164.094
164.102
164.121
164.153
164.166
164.145
162.778
162.668
162.801
162.796
160.521
160.442
160.377
160.617
160.464
160.410
160.576
160.451
160.117160.630
160.480
160.118
160.609
160.443
160.140
160.684
160.486
160.365
160.820
160.626
160.433
160.681
160.471
160.427
160.768
160.615
160.457
160.813
160.727
160.621
160.940
160.694
160.719 161.084
160.919
160.869
161.009
160.752
160.642
161.238
160.789
160.826
161.035
160.819
160.745
160.677
160.774
160.935
161.056
160.880
160.664
163.215
163.099
163.062
163.145
163.125
163.120
163.362
163.601
163.420
163.526
163.395
163.543
163.381
164.177
164.218
164.188
164.189
164.175
164.118
164.030
163.876
164.436
164.420
164.456
162.838
162.746
162.789
162.952 162.792
162.736
162.209
161.997
161.863
161.809
161.863
161.774
161.752
161.904
161.780
161.708
161.888
162.037
162.688
162.845
163.094
162.911
162.437
161.984
161.845
162.246
162.580
163.101
162.746
162.952
162.080
162.302
162.668
162.765
164.189
164.297
162.105
162.083
162.105
162.062
162.038
162.022
162.017
161.976
161.974
161.965
161.950
161.293
161.234
161.314
162.550
162.031
161.871
161.846
162.730
162.785
162.843
162.870
162.755
162.769
162.808
162.790
162.763
162.769
162.766
161.048
160.807
160.711
160.882
160.844
160.961
161.087
160.818
160.829
160.309
161.114
161.084161.149
160.715160.610
161.254
160.982
160.860
163.087
161.680
161.750
163.747
162.929
162.719
162.898
163.862
162.721
163.881
163.852
163.915
161.873
163.899
163.874
161.872
161.822
163.828
163.855
161.772
161.744
163.846
163.843
161.691
161.695
163.820
162.936
163.784
161.705
161.833
161.641
161.546
163.703
163.614
161.872
161.980
163.677
162.687
162.644
162.701
162.755
162.774
162.843
162.972
162.439
160.640
162.672
162.818
162.916
162.814
162.826
162.856
162.884
162.811
162.795
162.758
162.882
162.833
162.887
162.788
164.151
164.247
163.082
163.674
162.854
162.928
162.929
162.991
162.971
162.898
162.933
162.978
162.968
162.921
162.933
162.890
162.872
162.826
162.909
162.988
162.977
162.927
162.873
162.809
162.700
162.710
162.750
162.813
162.872
162.917
162.857
162.846
162.914
162.809
162.893
162.869
162.850
162.933
162.918
162.870
162.868
162.699162.799
162.799
162.757
162.817
162.923
162.873
162.896
162.802
162.837
162.789
162.816
162.790
162.766
162.851
162.810
162.752
162.711
162.784
161.393
161.427
161.569
161.513
161.567
161.462
161.409
161.307
162.631
162.647
163.740
162.288
162.616
163.833
162.674
162.573
162.660
162.694
163.968
162.793
162.774
163.976
162.787
162.652
162.749
162.705
163.892
162.583
162.193
163.821
162.743
162.593
162.667
162.743
163.856
162.010
161.951
163.895
162.746
162.688
162.749
162.833
163.944
162.100
162.468
163.976
162.792
162.660
162.622
162.728
163.941
162.795
163.933
162.768
162.669
162.682
162.822
163.967
162.536
162.232
163.911
162.863
162.788
162.797
162.814
163.796
161.945
161.999
163.757
162.777
162.780
162.706
162.717
163.816
162.122
162.075
163.843
162.705
162.629
162.792
162.818
163.817
161.834
163.744
162.807
162.716
162.776
162.846
163.759
163.753
162.839
162.694
162.703
162.793
163.786
161.763
161.348
161.641
161.774162.025
162.030
161.678
161.779
161.435
161.346
161.284161.312
161.329
161.370
161.577
161.587
161.684
161.621
161.621
161.346
161.556
161.645
161.225
161.772
161.974
161.593
161.601
161.852
161.630
161.750
161.706
161.636
161.744
161.594
161.762
161.663
162.156
161.619
163.811
162.707
162.662
162.623
160.792
162.700
162.711
162.679
162.728
162.732
162.689
162.781
162.732
162.860
162.796
162.848
162.803
162.922
162.868
162.850
162.866
162.835
162.888
163.784
163.834
163.841
163.813
163.736
163.731
163.787
161.358
163.802
163.842
163.919
164.001
163.968
163.954
163.932
163.870
163.851
162.380
162.433
162.509
162.415
162.288
162.274
162.060
162.264
162.150
162.216
162.863
162.735
163.052
162.842
162.940
162.862
162.166
162.286
162.065
162.222
162.608
162.946
163.039
163.240
162.493
162.462
163.231
162.694
163.199
163.211
163.122
163.256
163.057
163.246
162.133
162.176
162.180
162.282
162.364
162.385
163.191
163.197
163.158
162.357
162.168
162.203
162.377
162.346
162.323
162.300
162.278
162.078
162.165
162.201
161.958
162.037
162.076
162.094
162.100
162.178
162.186
162.154
162.092
162.011
162.034
161.963
161.977
162.043
162.080
162.133
162.232
162.288
162.554
164.012
163.537
163.555
164.040
164.035
163.734
163.563
164.000
164.015
163.636
163.805
164.080
161.885
161.763
161.783
161.756
161.539
161.015
161.056
161.161
161.308
161.498
160.906
160.920
160.749
160.887
160.741
160.718
160.666
160.646
160.641
160.641
160.634
160.865
160.837
160.855
160.818
160.893
160.818
160.531
160.453
160.402
160.368
160.303
163.064
163.042
163.165
162.939
162.990
163.097
163.633
163.507163.049
162.765
162.605
162.856
160.596
160.569
160.549
160.634
160.623
160.557
160.585
160.710
160.622
160.746
160.754
160.965
163.984
163.524
162.174
161.767
161.493
163.891
163.390
162.218
161.856
161.671
161.589
163.872
163.278
162.119
161.806
161.473
163.873
163.417
162.336
162.263
161.724
161.509
163.919
163.365163.342
163.942
162.457
162.069
161.648
161.534
163.457
161.165
161.251
161.273
161.212
161.151
161.274161.270
163.104
163.124
162.850
162.381
162.115
162.031
162.225
162.052
161.971
162.007
161.751
161.746
161.919
162.061
162.074
161.822
161.668
161.538
161.550
161.636
SOF = 162.857
SOF = 162.969
SV
TP
NL01
NL02
NL03
NL04
NL05
NL06
GM07
GM08
GM09
GM10
GM11
GM12
GM13
GM14
NL15
NL16
NL17
NL18
NL19
NL20
NL21
NL22
NL23
GM55
GM56
GM57
GM58
GM59
GM60
GM61
GM62
GM63
GM64
GM65
GM66
GM67
GM68
GM69
GM70
GM71
GM72
GM73
NRG9
NRG10
NRG11
NRG12
NRG12A
NRG13
NRG14
Tank
D=150MM
D=150MM
D=150MM
D=150MM
D=150MM
D=150MM
Hedge H=1.0M
Tarmac Footpath
Footpath
P/W H=1MP/W H=1M
Tarmac Planings
Grass
Conc.
Grass
Grass
Brick Wall
Tarmac Planings
Grass
Conc.
Tarmac Planings
Conc.
Conc.
Grass
Building
Building
Footpath
FootpathConc.
Grass
Grass
Rugby Pitch
Grass
Rock Revetment
Line o
f bou
lders
C/B
H=1.8
MGrass
Hedge H=2.3M
Grass
Grass
P/R H=0.9M
Tarmac Footpath
Tarmac Footpath
Monitoring Well
Tarmac FootpathGrass
Tarmac Footpath
Tarm
ac F
ootpa
th
Ramp
Hedge H=2.0M
Grass
Tarmac Footpath
Tarmac Footpath
C/L H=1.1M
Rock Revetment
Stone Wall H=0.9M
Tarmac Footpath
Grass
Conc.
Conc. Headwall
Conc.
Tarmac Footpath
Grass
C/L H=1.1M
Rock Revetment
Grass
Tarmac Footpath
Stone Ret. Wall
Tarmac Footpath
Stone Revetment
Stone Ret. Wall
Tarmac Footpath
Hardcore
Grass
Stone Revetment
Conc.Stone Revetment
Stone Ret. Wall
Tarmac Footpath
Stone Ret. Wall
Conc.
Grass
C/L H
=1.2M
Grass
Grass
Grass Grass
Footpath
Footpat
h
Grass
Grass
Grass
Grass
Grass
Stone R
evetment
Rock Reve
tment
Grass
Grass
Rock Reve
tment
Grass
Grass
Rock Reve
tment
Grass
Grass
Rock Reve
tment
Footp
ath
Grass
Footpat
h
Conc. H
eadwall
P/R H=1.3M
Grass
Conc. H
eadwall
Grass
Brambles
Brambles
Brambles
P/W H=1.0M
P/W H=1.0M
Grass
Grass
Grass
Grass
Grass
Grass
Grass
P/W H=1.0M
P/W H=1.
0M
Grass
Grass Grass
Grass
P/W H=1.1M
P/W
H=0
.9M
P/W H=1
.0M
Stone R
evetment
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Rock Reve
tment
Grass
Grass
Grass
Grass
Grass
P/W H=0.9M
Hawthorns H=2.0M
Hawthorns H=2.5M
Hawthorns H=4.0M
P/W H=0.9M
P/W H=0.9M
Rock Reve
tment
Rock
Reve
tmen
t
Rock Revetment
Grass
Waterlin
e at tim
e of su
rvey
Waterlin
e at tim
e of su
rvey
Waterlin
e at tim
e of su
rvey
Grass
Container
Grass
Grass
Footp
ath
P/W
H=1
.0M
Footp
athGrass
Grass
P/W
H=1
.0M
Grass
Grass
160.000
160.00
0
160.00
0
160.00
0
160.00
0
160.00
0
160.0
00
160.500
160.500
160.500
160.500
160.500
160.500
160.500
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.500
160.500
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.5
00
160.5
00
160.5
00
160.500
160.500
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.50
0
160.500
160.500
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.000
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.000
161.000
161.000
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.0
00
161.0
00
161.0
00
161.000
161.000
161.000
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.00
0
161.000
161.000
161.000
161.000
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.500
161.500
161.500
161.50
0
161.50
0
161.500
161.50
0
161.5
00
161.50
0
161.500
161.500
161.5
00
161.5
00
161.5
00
161.5
00
161.500
161.500
161.5
00
161.5
00
161.50
0
161.500
161.500
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.500
161.5
00
161.5
00
161.5
00
161.50
0
162.000
162.000162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.0
00
162.0
00
162.000
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.000
162.000
162.000
162.00
0
162.000
162.000
162.000
162.000
162.00
0
162.00
0
162.000
162.0
00
162.000
162.000
162.000
162.000
162.000
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.00
0
162.000
162.000
162.000
162.0
00
162.0
00
162.0
00
162.0
00
162.0
00
162.0
00
162.00
0
162.00
0
162.00
0
162.0
00
162.00
0
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.5
00
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.50
0
162.50
0
162.50
0
162.5
00
162.50
0
162.5
00
162.50
0
162.50
0
162.5
00
162.50
0
162.50
0
162.50
0
162.50
0
162.50
0
162.50
0
162.50
0
162.50
0
162.50
0
162.5
00
162.500
162.500
162.500
162.500162.5
00
162.5
00
162.50
0
162.500
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.50
0
162.50
0
162.50
0
162.50
0
162.5
00
162.500
162.50
0
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.00
0
163.0
00
163.00
0
163.00
0
163.0
00
163.0
00
163.00
0
163.00
0
163.000
163.000
163.000
163.000
163.000
163.0
00
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.500
163.500
163.500
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.50
0
163.5
00
163.50
0
163.50
0
163.50
0
163.5
00
163.50
0
163.50
0
163.500
163.500
163.500
163.500
163.500
163.5
00
163.500
163.5
00
163.5
00
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
164.000
5m 10m 20m 30m 40m 50m
Sm Willow/Alder/Birch scrub
Sm Alder scrub
30
35
36
37
38
39
40
45
51*
G14
Sm Hawthorn
65
66
67
68*
69*
70*
71*
72*
73*
74*
75*
76*
77*
78*
79*
84*
85*
86*
87*
88*
89*
90*
91*
92*
93*
94*
95
G24*
G21
G22
N
W E
S
01
02
03
Drawing Sheets:
ARMORLOC 150 BLOCKS
Crown
Spread
Tree
Number
Category
Root
Protection
Area
13
Category A
(High Quality)
Category B
(Moderate Quality)
Do not scale from this drawing all dimensions to be
checked on site.
The copyright of this document resides with Tree
Solutions unless assigned in writing by the company
Job Ref:
Drawn By:
Scale: Date:
Revision:
DB & AM
1:500@A0
November 2019
A
Title:
Tree Protection Plan
Project:
Llyn Tegid Reservoir, Bala
Client:
Black & Veatch Ltd
Root Protection Area
Modified to Account for
Site Features
Legend
19/AIA/SNP/10 03
Drawing No:
Category C
(Low Quality)
Category U
(Dead/Dying/In Decline)
W: www.tree-solutions.co.uk
T: 01244 389114
Company Registration No: 04548951
NOTE: Tree/group numbers marked with an * have
approximate locations
2.0M high heavy duty rhino panels (with extra
central support bar) mounted on scaffold poles
(driven in to the ground) and secured with anti
tamper bolts – as illustrated.
100m
200m
300m
400m
163.3
79
163.5
22
163.6
27
163.6
26
163.6
77
163.8
38
163.9
27
163.8
11
163.8
44
163.7
49
163.7
19
163.6
81
163.6
95
163.6
67
163.6
54
163.6
74
163.6
65
163.6
54
163.7
40
163.7
24
163.7
70
163.801
163.749
163.821
163.864
163.819
163.770
163.747
163.777
163.747
163.601
163.691
163.613
163.680
163.644
163.585
163.618
163.681
163.585
163.577
163.551
163.585
163.708
162.883
163.004
163.216
163.7
56
163.7
38
163.7
11
163.6
05
163.7
93
163.8
94
163.7
84
162.66
9
162.63
8
162.78
4
162.72
3
162.89
7
162.81
7
162.8
41
162.7
46
162.682
162.639
162.6
77
162.7
14
162.6
4416
2.700
162.821
162.695
162.743
162.630
162.628
162.746
162.726
162.656
162.621
162.490
162.753
162.762
162.800
162.832
161.5
86
161.2
8916
1.214
161.3
58
161.2
62
161.2
75
161.6
10
161.7
31
161.6
93
161.6
16
161.6
64
161.7
46
161.7
81
161.7
40
161.8
38
161.9
15
161.9
66
161.9
37
162.1
04
161.9
07
162.013
162.1
45
162.293
162.439
162.316
162.293
162.338
162.225
162.278
162.260
162.232
162.021
161.898
161.942
162.055
161.969
161.989
162.011
161.976
162.270
162.351
162.405
162.470
162.432
162.718
162.805
162.822
162.9
25
162.8
54
162.720
162.653
162.709
162.667
162.627
162.671
162.6
67
162.6
12
162.4
18
162.4
82
162.5
85
164.17
9
164.56
9
164.88
6
164.87
8
164.694
164.761
164.809
164.793
164.670
164.292
159.97
3
160.05
2
160.05
5
160.04
5
160.06
7
160.12
6
160.12
8
160.14
9
159.998
159.75
3
159.5
81
159.7
80
159.8
29
159.918
159.927
160.010
160.045
160.031
159.986
160.007
159.906
159.963
159.995
160.034
159.861
159.988
160.093
160.751
161.821
161.753
161.722
161.656
161.728
161.634
161.801
161.857
161.816
161.778
161.758
161.756
161.704
161.747
161.892
161.766
161.717
161.820
161.836
161.841
161.757
161.895
161.7
7416
1.841
161.9
08
161.9
15
161.6
70
161.7
78
161.9
41
162.024
161.7
39
161.8
68
161.9
32
161.9
71
161.103
161.225
161.2
8516
1.199
161.2
04
161.200
161.211
161.228
161.242
161.261
161.317
161.238
161.281
161.266
161.326
161.379
161.558
161.467
162.761
162.093
162.151
162.203
162.193
161.189
161.118
161.264
161.2
3416
1.195
161.215
161.234
161.209
161.235
161.254
161.294
161.228
161.319
161.201
161.277
161.262
161.340
161.318
161.317
161.388
161.410
161.562
161.550
161.5
29
161.5
66
161.6
0216
1.452
161.7
22
161.6
22
161.8
18
161.6
84
161.7
21
161.8
10
161.8
64
161.7
49
161.9
87
161.9
69
162.0
6116
1.955
162.0
49
162.0
57
162.2
1716
2.091
162.1
19
162.2
98
162.3
47
162.372
162.735
162.677
162.559
162.392
162.330
162.028
162.136
162.135
162.028
161.991
162.035
162.092
162.039
162.270
162.380
162.558
162.530
162.623
162.581
162.726
162.8
03
162.8
44
162.8
22
163.0
74
163.22
0
163.6
62
Post
Post
Post
Post
Post
162.8
70
162.9
07
162.8
86
162.9
40
162.9
10
162.9
67
162.9
43
162.9
96
162.9
37
162.9
32
162.9
42
162.9
61
162.9
68
163.0
15
162.9
20
162.9
91
162.8
93
162.8
21
163.5
26
163.6
29
163.7
01
163.6
55
163.7
31
163.7
84
163.8
26
163.7
64
163.7
27
163.6
80
163.7
03
163.6
97
163.6
40
163.6
95
163.6
88
163.6
96
163.7
43
163.5
15
163.859
163.834
163.925
163.772
163.748
163.718
163.764
163.693
163.649
163.709
163.668
163.624
163.570
163.674
163.541
163.623
163.625
163.627
163.572
163.594
163.730
163.709
163.797
163.689
163.706
163.4
2216
3.442
163.4
26
163.4
51
163.4
46
163.4
86
163.4
74
163.4
74
163.4
84
163.58
4
163.4
76
163.6
40
163.6
67
163.7
57
163.7
55
163.7
88
163.9
15
163.9
78
163.9
82
163.9
56
163.8
70
163.8
60
163.8
22
163.8
29
163.7
90
163.7
85
163.8
56
163.8
67
163.8
39
163.8
50
163.8
90
163.9
28
163.999
163.987
164.030
164.046
163.999
163.937
163.929
163.912
163.880
163.817
163.836
163.814
163.850
163.811
163.766
163.853
163.880
163.790
163.799
163.810
163.781
163.906
163.958
163.915
163.923
163.8
99
163.9
13
163.9
82
163.9
18
163.9
30
163.9
11
163.8
65
163.7
86
163.8
04
163.647
163.7
14
164.816
164.7
71
164.7
00
164.5
22
164.11
9
164.539
164.429
164.478
164.542
160.676
162.833162.750
163.6
82
163.8
13
163.8
64
163.9
17
161.977
164.621
164.610
164.1
42
164.752
164.592
164.783
163.919
163.845
163.880
163.868
163.851
163.856
163.821
163.624
163.994
163.5
98
163.775
163.853
164.022
163.589
163.359
163.168
163.096
163.163
162.7
90
162.859
162.913163.139163.188
163.339
163.2
69
163.1
59
163.1
44
163.184
163.4
78
163.48
7
163.386
163.3
45
163.0
14
164.5
38
164.466164.438
164.368
164.316
164.272
164.330
164.333
164.423
162.565
162.593
162.562
162.6
18
162.5
86
162.68
8
162.7
55
162.805
162.870
162.824
162.846
162.536
162.411
162.520162.678
162.893
162.8
82
162.8
91
162.8
39
162.771
162.631
162.6
81
162.676
162.83
9
162.80
8
162.77
3
164.0
4616
3.876
163.837163.491
163.132
162.745
164.862
164.869
164.888
164.900
164.871
164.833
164.888
164.837
164.914
164.896
164.912
164.893
164.870
164.909
IL = 161.726
IL = 161.165
IL = 161.000
162.33
1
Tarmac Access Road
P/R
H=1.1
M
IC CL = 163.711
IC CL = 162.613
IC CL = 162.551
IC CL = 164.696
D=100MM
162.8
45
162.8
54
162.8
49
163.6
66
163.6
75
163.7
44
163.7
99
163.7
85
163.8
90
163.9
34
163.9
34
163.9
13
163.8
92
163.8
43
163.8
06
163.8
42
163.7
96
163.8
52
163.8
00
163.8
79
163.8
83
163.7
73
163.8
69
163.9
13
164.001
164.036
164.061
164.029
163.950
163.956
163.899
163.895
163.851
163.872
163.822
163.847
163.818
163.828
163.802
163.836
163.851
163.806
163.821
163.812
163.841
163.926
163.920
163.889
163.840
163.7
8716
3.884
163.8
54
163.8
90
163.9
05
163.9
12
163.8
93
163.7
58
163.71
5
163.78
8
164.675
164.564
164.507
164.527
OHL= 169.720
OHL= 169.942
Stay
OHL= 171
.212
OHL= 173
.491
OHL= 174
.559
162.198
162.291
162.297
162.239
162.241
162.335
162.362
162.291
162.419
162.370
162.388
162.345
162.315
162.376
162.314
162.473
162.433
162.362
162.361
162.434
162.412
162.517
162.3
9916
2.541
162.4
75
162.5
80
162.4
67
162.5
00
162.4
21
162.3
74
162.4
66
162.4
42
161.8
55
161.899
161.950
161.878
161.882
161.795
161.990
161.928
161.841
161.834
161.833
161.883
161.834
161.817
161.915
162.018
162.95
4
163.8
3216
3.514
163.193162.766
161.40
6
161.35
2
161.43
0
161.19
4
161.22
8
161.13
3
161.16
3
161.07
7
162.803
162.829
163.2
86
163.2
57
163.273
163.454
163.200
163.207
163.188
163.026
162.875
164.601
161.843
162.8
34
162.8
44
162.8
52
162.8
34162.8
57
164.688
161.400
162.128
162.103
162.162
162.137
162.156
162.149
162.191
162.199
162.248
162.216
162.234
162.147
162.184
162.169
162.295
162.216
162.194
162.270
162.282
162.286
162.287
162.289
162.2
7116
2.355
162.3
18
162.3
77
162.2
18
162.3
49
162.2
17
162.3
13
162.163
161.835
161.6
0316
1.718
161.7
10
161.794
161.809
161.826
161.832
161.711
161.811
161.840
161.778
161.845
161.809
161.842
161.871
161.821
161.777
161.766
161.773
161.808
161.832
Steps
Steps
162.794
163.026
163.002
162.5
44
162.8
64
161.352
162.111
162.043
161.8
1416
1.820
161.804
161.836
161.837
161.821
161.737
161.809
161.781
161.804
161.770
161.814
161.803
161.814
161.757
161.847
161.829
161.843
161.867
161.828
161.224
161.681
163.584
163.669
162.9
00
162.942
162.958163.039
163.088
163.1
49
163.1
64
163.239
163.313
163.117
163.072
163.048
163.008
162.8
95
164.288
164.481
164.285
164.392
164.285
162.4
54
162.576
Sign
Sign
EP
161.348
161.435
161.346
161.284161.312
161.329
161.370
161.577
161.587
161.684
161.621
161.621
161.346
161.556
161.645
161.225
161.772
161.974
161.593
161.601
161.852
161.630
161.750
161.706
161.706
161.636
161.744
161.594
161.634
161.762
161.663
162.156
161.824
161.729
161.901
161.684
161.871
161.769
161.965
161.994
161.958
161.930
161.851
162.064
162.083
162.838
162.866
162.709
162.816
162.918
162.965
162.921
162.886
162.857
162.816
162.739
162.867
163.010
162.986
162.872
162.888
162.935
162.916
162.732
162.800
162.863
162.872
162.916
162.949
162.892
162.848
162.820
162.861
162.916
162.962
162.893
162.914
162.872
162.824
162.889
162.910
162.917
162.883
162.948
162.877
162.868
162.860
162.796
162.848
162.803
162.887
162.935
162.946
162.949
162.894
162.994
162.965
162.907
162.898
162.895
162.842
162.912
162.952
162.912
162.900
162.950
162.958
162.899
162.887
162.892
162.897
162.922
162.868
162.850
162.866
162.900
162.894
162.899
162.873
162.989
162.914
162.874
162.877
162.924
162.875
162.871
162.944
162.961
162.920
162.859
162.915
162.898
162.889
162.835
162.888
162.899
162.912
162.939
162.956
162.868
162.940
162.901
162.958
162.938
162.875
162.864
162.827
162.877
162.978
162.908
162.852
162.793
162.858
162.935
162.796
162.952
162.843
162.871
162.911
162.868
162.845
162.829
162.823
162.867
162.977
162.901
162.897
162.895
162.896
162.740
162.801
162.803
162.782
162.858
162.813
162.840
162.886
162.907
162.852
162.862
162.776
162.802
162.840
162.806
162.842
162.832
162.861
162.853
163.731
163.787
161.358
163.802
163.842
163.919
164.001
163.968
163.954
163.932
163.870
163.851
163.864
163.823
163.934
163.912
163.925
163.901
163.859
163.965
163.967
164.077
164.061
164.093
164.092
164.013
163.966
163.960
163.968
163.906
163.884
163.904
163.892
163.886
163.918
163.871
163.887
162.727
163.954
163.885
162.862
161.943
163.018
163.889
163.867
163.047
162.197
163.035
163.899
163.991
163.119
162.440
162.458
163.355
164.007
163.933
163.609
162.667
163.326
163.948
163.931163.369162.637
163.269 163.959
163.987162.847
162.911
163.992
164.012
163.074
162.919
163.990
163.938
163.851
163.764
163.827
163.789
161.872
162.244
162.234
162.046
162.478
161.814
161.852
161.907
162.467
161.934
161.932
161.961
161.977
162.305
162.348
162.216
162.308
161.934
161.776
161.906
161.907
161.936
162.009
161.960
161.931
161.979
162.075
161.955
161.969
161.982
161.861
161.857
161.961
161.835
161.808
162.069
162.280
162.372
161.895
161.911
162.574
162.749
160.893
161.930
160.698
162.584
162.649
162.457
162.428
162.382
162.460
162.507
162.611
162.835
162.610
162.894
162.992163.147
163.189
163.243
163.236
163.290
163.243
163.283
163.556
163.409
162.882
162.963
163.357
163.113
162.828
162.679
162.750
162.917
162.656
162.648
162.736
162.769
163.027
162.701
162.467
162.449162.583162.856
162.603
162.450162.567
162.600
162.505
162.395
162.483
162.784 162.843
163.124
163.221
162.908
163.034163.050
163.121
162.911
162.974
162.532
162.518
162.513
164.181
164.619
164.594
164.586
164.866
164.725
164.924
164.918
164.782
164.922
164.897
164.890
164.610
164.478
164.927
164.715
164.718
162.767
163.146
163.495
163.848
164.678
164.566
164.565
164.636
164.644
164.542
TP
GM69
GM70
GM71
GM72
GM73
GM74
GM75
GM76
GM77
GM78
GM79
GM80
GM81
GM82
GM83
GM84
NRG15
NRG16
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Tarmac Access Road
C/L H=1.8
M
C/L H=1.8M
P/R H=1.1M
P/R H=1.1M
P/W H=1.2M
P/W H=1.2M
P/W H=1.2M
Footpath
D=500MM
D=500MM
Grass
Container
Grass
Grass
Footp
ath
P/W
H=1
.0M
Footp
athGrass
Grass
P/W
H=1
.0M
P/W
H=0
.8M
Grass
Grass Footp
ath
Conc. HeadwallP/R H=1.5M
P/W H=1.0M
Grass
Grass
Conc.
Grass
Grass
Footpath
P/R H=1.1M
P/W H=1.0M
Grass
Grass
P/W H=0.9M
Grass
Grass
P/W H=1.0M
Grass Grass
P/W H=1.0M
P/W H=1.0M
Brambles
Brambles
Dry pond
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
P/R H
=1.2M
Conc.
Footp
ath
Stone R
et. Wall
Grass
Stone
Rev
etmen
t
Footp
ath
Footpath
Grass
Footpath
Grass
Grass
Footpath
Grass
Footpath
Grass
Grass
Stone Revetment
Footpath
Grass
Grass
P/R H=1.3M
Grass
Grass
Footpath
P/R H=1.3M
Stone Revetment
Waterline at time of survey
Ston
e Rev
etmen
t
P/R
H=1.4
M
Stone RiprapConc. H
eadwall
P/R H=1.4M
Stone Revetment
Waterline at time of survey
Conc
.Ha
ndra
il H=1
.1M
Conc
.
Waterline at time of survey
Wate
rline a
t time
of su
rvey
Rock Reve
tment
Stone
Rev
etmen
t
Stone Revetment
Rock Reve
tment
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Grass
Footp
ath
Footp
ath
Footpath
Stone Revetment Waterline at time of survey
160.0
00
160.000
160.000
160.500
160.500
160.500
160.500
160.500
160.500
160.5
00
160.50
0
160.50
0
160.50
0
160.50
0
161.000
161.000
161.000
161.000
161.0
00
161.000
161.00
0
161.00
0
161.00
0
161.00
0
161.000
161.5
00
161.5
00
161.500
161.500
161.500
161.500
161.5
00
161.50
0
161.50
0
161.50
0
161.50
0
161.50
0
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
161.500
162.000
162.0
00
162.0
00
162.0
00
162.0
00
162.0
00
162.0
00
162.000
162.000
162.000
162.000
162.0
00
162.000
162.0
00
162.00
0
162.00
0
162.00
0
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.000
162.0
00
162.0
00
162.500
162.5
00
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.5
00
162.500
162.500
162.500
162.500
162.5
00
162.50
0
162.5
00
162.50
0
162.50
0
162.500
162.5
00
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.500
162.5
00
162.5
00
162.5
00
163.0
00
163.0
00
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.00
0
163.000
163.0
00
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.000
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.0
00
163.000
163.000
163.000
163.0
00
163.000
163.000
163.000
163.0
00
163.000
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.5
00
163.5
00
163.500
163.5
00
163.500
163.5
00
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.500
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.5
00
163.500
163.500
164.000
164.000
164.000
164.000
164.000
164.500
164.500
164.500
51*
G14
G15
G18
G19
69*
70*
71*
72*
73*
74*
75*
76*
77*
78*
79*
80*
81*
82*
83*
84*
85*
86*
87*
88*
89*
G23*
N
W E
S
01
02
03
Drawing Sheets:
Crown
Spread
Tree
Number
Category
Root
Protection
Area
13
Category A
(High Quality)
Category B
(Moderate Quality)
Do not scale from this drawing all dimensions to be
checked on site.
The copyright of this document resides with Tree
Solutions unless assigned in writing by the company
Job Ref:
Drawn By:
Scale: Date:
Revision:
DB & AM
1:500@A0
November 2019
A
Title:
Tree Protection Plan
Project:
Llyn Tegid Reservoir, Bala
Client:
Black & Veatch Ltd
Root Protection Area
Modified to Account for
Site Features
Legend
19/AIA/SNP/10 03
Drawing No:
Category C
(Low Quality)
Category U
(Dead/Dying/In Decline)
W: www.tree-solutions.co.uk
T: 01244 389114
Company Registration No: 04548951
NOTE: Tree/group numbers marked with an * have
approximate locations
ARMORLOC 150 BLOCKS
2.0M high heavy duty rhino panels (with extra
central support bar) mounted on scaffold poles
(driven in to the ground) and secured with anti
tamper bolts – as illustrated.
Llyn Tegid (Bala Lake) Reservoir Safety Project - Arboricultural Method Statement – (12/11/2019) ©Tree Solutions Ltd (2019)
Appendix Two
Tree Protection Sign
TREE PROTECTION AREA
KEEP OUT !PROTECTIVE FENCING. THIS
FENCING MUST BE
MAINTAINED IN ACCORDANCE
WITH THE APPROVED PLANS
AND DRAWINGS FOR THIS
DEVELOPMENT.
!(TOWN & COUNTRY PLANNING ACT 1990)
TREES ENCLOSED BY THIS FENCE ARE PROTECTED BY
PLANNING CONDITIONS AND/OR ARE THE SUBJECTS OF A
TREE PRESERVATION ORDER.
CONTRAVENTION OF A TREE PRESERVATION ORDER MAY
LEAD TO CRIMINAL PROSECUTION
ANY INCURSION INTO THE PROTECTED AREA MUST BE
WITH THE WRITTEN PERMISSION OF THE LOCAL
PLANNING AUTHORITY