florian fisch, isa certified arborist pn-7921a. this ... protection.pdf · 21.20 rs rs 02 104 Ā...
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EXTENT OF PROPOSED BUILDING
EXTENT OF UNDERGROUND PARKING
EXTENT OF UNDERGROUND PARKING
EXTENT OF PROPOSED BUILDING
CAMBIE STREET
20' LANEPAVED FULL WIDTH
A
16
332.43
330.65
329.
58
330.
25
329.
62
329.
75
329.
76
329.
76
330.1
2
330.
1133
0.02
330.
22
331.
69
330.94
330.06
329.
98329.
57
329.78
329.
91
329.
86
329.
92
329.
98
330.
03
329.
84 329.
9632
9.97
332.25
332.
73
332.
57
331.76
332.14332.25
332.
27
332.4
5
332.
18
332.
02
332.
06
332.
08
331.
71
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63
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83
331.
68
331.
67
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5833
1.26 33
1.47
331.
75
331.
54
332.
45
332.32
332.61332.52
332.54
332.30
332.37
332.
33332.
1733
2.25
332.3
4
332.3
4
332.1
733
1.99
332.
02
332.0
7
332.0
4
331.9
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1.97
332.2
3
332.2
2
332.2
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331.8
933
1.94
331.
15
331.
05
331.
30
331.
6033
0.60
329.
95
331.
7533
1.70
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65
332.10
331.
10332.30
332.10
330.
00
330.8
9
330.
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330.2
0
329.80 329.76
329.99
330.3
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1.44
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65
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65
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331.5
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5733
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331.44
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03
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1.57
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6
331.5
4
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3
331.6
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329.63
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331.
50
330.0
2
328.8
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329.22
329.
34
329.
68
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53
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51
329.
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330.
25
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18
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34
332.
31
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55
332.49
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66
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6233
0.62
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7533
0.88
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39
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330.89
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6533
0.73
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94
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21
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33
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99332.
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46
332.39
329.
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330.16330.03
331.77
331.92
332.44
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332.
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23
332.25
332.32
332.52
332.
7533
2.6233
2.57
332.
93
332.82
332.
57
332.
53
331.77
332.30
332.04
332.25
332.
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49
332.49
332.
35
332.33
331.
01
331.03
329.87
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86
332.17
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3933
0.45
330.61
330.
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22
332.07
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332.24
332.67
331.52
332.23
331.43
329.
90
Total
Site
Are
a=
concretesidewalk
22C1
512
C15
36C1
5
20C1
0
32D16
16C1
016
D16
18C1
8
18D15
8D7
16-4
8
10D1
5
12D1
2
12D12
gutter
90Ā0
1'52"
89Ā5
9'28"
trunk
0.8
clear
of la
ne
trunk
clea
rof
Cambie
Stre
et
79.89
126.
95
concretesidewalk
guttergutter
hedg
e
hedg
e
25,91
4 sq.
ft.
R= 4 4 0 . 0 0A= 1 0 6 . 0 0
133.
32
193.85
21.20
stairs
stairs
stairs
26.02
104Ā00'06"
153Ā
50'1
3"
top of
slope
botto
mof
slope
botto
mof
slope
top of
slope
29.45
29.94
48.70
4D53D
3
65D1
5
30C2
0
8C7 9D
7
19D1
3
18C8
8D4
8D8
6D81D41D
3
18C5 8D
8
10D8
25C1
0
16C10
8D4
Project:
Drawn by:
Checked by:
Date:
Scale:
Drawing Title:
Project No.:
Sheet No.:
of
Revisions:
no.: date: item:
Existing Trees Retention and Removal Plan
16014
FF
FF
September 09, 2016
1/8" = 1'
T-01 02
01 Sept 13 - 16 Issued with Arborist Report
5130-5170 CAMBIE STREET VANCOUVER
No
rth
Durante Kreuk Ltd.102 - 1637 West 5th Avenue Vancouver BC V6J 1N5t: 604 684 4611f: 604 684 0577www.dkl.bc.ca
6m
2.95m 2.95m
3.04
m.6
m.3
m
3m
1.45m 1.45m
3.04
m.6
m.3
m
5m
2.44m 2.44m
2.98
m.6
m.3
m
3m
1.45m 1.45m
2.67
m
.6m
.3m
7m
3.4m
3.42m
2.36
m
.6m
.3m
Extent of drip line of existing tree, approximate location as observed on site by Durante Kreuk
DRAWING KEY
Location of protective barrier to be installed before start of other work on site. Note: City of Vancouver requires protective barrier be installed as a pre-condition for Building Permit.
Tree recommended for Removal (marked are by-law sized, non by-law sized and dead trees, refer to summary of tree removal in paragraph 5.0 in attached arborist report for exact number of by-law sized trees recommended for removal)
Tree Number referred to in existing trees list and report for By-Law size with DBH 0.20m or largerTree Number referred to in existing trees list and report for non By-Law size with DBH smaller than 0.20m
9
9
Extent of drip line of existing tree, location from survey by BCLS Land Surveyor
1 2 3
4
56
7
8
9
10
11
12
1415
16
17
1819
20
21
22
24
25
2629
30
101 102103 104
105
106
23
13
2728
FOR TREE INVENTORY LIST AND DETAILS REFER TO SHEET T-02
Observations and recommendations by Florian Fisch, ISA Certified Arborist PN-7921A.
Observations made September 08, 2016.
This drawing is to be read in conjunction with
Existing Trees Report for this site by Durante Kreuk Ltd, dated September 13, 2016.
Project:
Drawn by:
Checked by:
Date:
Scale:
Drawing Title:
Project No.:
Sheet No.:
of
Revisions:
Existing Trees Retention and Removal Plan
16014
FF
FF
September 09, 2016
1/8" = 1'
T-02 02
5130-5170 CAMBIE STREET VANCOUVER
No
rth
Durante Kreuk Ltd.102 - 1637 West 5th Avenue Vancouver BC V6J 1N5t: 604 684 4611f: 604 684 0577www.dkl.bc.ca
no.: date: item:01 Sept 13 - 16 Issued with Arborist Report
16014 Tree List
Tre
e N
o.
Species
Ca
teg
ory
# o
f Ste
ms
Size
1 -
cm
Size
2 -
cm
Size
3 -
cm
DBH
-cm
Spre
ad
- m
He
ight
- m
Field Observations
De
ad
Poo
r
Fair
Go
od
Rem
ove
Relo
ca
te
Reta
in
No
te
Thuja occidentalis
(yellow cedar)
Thuja occidentalis
(yellow cedar)
Thuja plicata
(western red cedar)Ilex aquifolium variegata(varigated English holly)
Prunus var.
(cherry)
Thuja plicata
(western red cedar)
Prunus var.
(cherry)
Acer palmatum
(Japanese maple)Chamaecyparis var.
(false cypress)
Ilex aquifolium
(English holly)
stump
(stump)
Thuja plicata
(western red cedar)
Viburnum dilatatum
(linden viburnum)
Chamaecyparis var.
(false cypress)
Camellia japonica(Japanese camellia)
Prunus var.
(cherry)
Cotoneaster salicifolius(willowleaf cotoneaster)Cotoneaster salicifolius(willowleaf cotoneaster)
! b)28 7 7 Included bark. Infested with fire blight. !18 2 15 13
! b)31 6 7 Included bark. Infested with fire blight. !17 3 11 10 10
! !60 14 13 Previously heavily pruned. 16 B
! !29 5 6Other stem(s) 7cm to 9cm. Suppressed by adjacent trees. Asymmetrical crown. Base in close proximity to lane and paved driveway.
15 B 7 10 10 9
! !37 4 9Other stem(s) 8cm to 11cm. 100% live crown ratio. Base in close proximity to lane.
14 C 9 14 12 11
" "17 4 5Watersprouts at base. Suppressed by adjacent trees. Base in close proximity to lane.
13 2 9 8
! ! a)61 7 13
Other stem(s) 13cm to 19cm. Sweep. Adjacent tree removed, leaving asymmetrical crown. Changed wind exposer of crown. Base in close proximity to lane. Old trunk wound 95% closed.
12 C 5 23 19 19
11 X
! !21 3 6 Watersprouts at base. Included bark.10 B 2 11 10
! !43 8 13Base on slope. Dieback minimal in lower crown. Limbed up to 85% live crown ratio.
9 C
!20 5 3Tag # 9671. Suppressed by adjacent trees. 2 scaffold limb(s) dead. Large wound with decay column on remaining scaffold limb. Metal rod ingrown at base.
!8 B
! !40 11 9Tag # 9670. Suppressed by adjacent trees. Asymmetrical crown. Redced vigor.
7 B 2 22 18
! !47 9 9Other stem(s) ø 9cm to 13cm. Barber chair limb(s). 100% live crown ratio.
6 C 10 16 15 16
!55 6 5 Tag # 9668. !5 B
! !27 7 9Tag # 9667. Asymmetrical crown. Suppressed by adjacent trees. Dieback substantial in lower crown.
4 B
! !81 9 13Tag # 9666. Other stem(s)ø 21cm. Included bark 100% live crown ratio.
3 C 4 30 29 22
! !53 10 11Tag # 9665. 2 Co-dominant leaders @ 2m above ground. Included bark. Corrected lean. 90% live crown ratio.
2 C
ON SITE
! !90 9 11Tag # 9664. Other stem(s) ø 22cm to 25cm. Included bark. 90% live crown ratio.
1 C 10 35 28 27
16014 Tree List
Tre
e N
o.
Species
Ca
teg
ory
# o
f Ste
ms
Size
1 -
cm
Size
2 -
cm
Size
3 -
cm
DBH
-cm
Spre
ad
- m
He
ight
- m
Field Observations
De
ad
Poo
r
Fair
Go
od
Rem
ove
Relo
ca
te
Reta
in
No
te
Cotoneaster salicifolius(willowleaf cotoneaster)
Malus var.
(apple tree)
Sorbus aucuparia
(mountain ash)
Thuja plicata
(western red cedar)
Thuja plicata
(western red cedar)
Thuja plicata
(western red cedar)
Prunus var.
(cherry)
Thuja plicata
(western red cedar)
Pyrus var.
(pear)
Thuja plicata
(western red cedar)Pseudotsuga menziesii
(Douglas fir)
stump
(stump)b)
Removed because infected with black knot (Didotryon morbosum). Infested plant material remains on site. Proper disposal required.
30 X
! !89 16 29
Tag # 9672. Limbed up to 85% live crown ratio. Crown reduction pruning on east side for line clearance. Reisin flow from old pruning wounds. 2 co-dominant leaders near top. Located in immediate proximity to lane and paved driveway. Pavement heaving in several locations in lane and driveway.
29 C
" "19 3 3Lean. Previously topped @ 3m above ground. Suppressed by adjacent trees.
28 C
" "15 5 5 Suppressed by adjacent trees. Asymmetrical crown. 27 B 2 9 6
!37 6 9 Tag # 9673. Other stem(s) ø 5cm to 9cm. !26 C 5 15 12 10
! !37 8 10Tag # 9674. 2 Co-dominant leaders. Included bark. Asymmetrical crown. Surface roots.
25 B 2 19 18
! !21 6 10 Joint crown with tree # 23. 100% live crown ratio.24 C
" "17 6 10Joint crown with tree # 22 and #24. 100% live crown ratio.
23 C
! !22 6 10 Joint crown with tree # 23. 100% live crown ratio.22 C
! !30 3 9 Other stem(s) ø 9cm.21 4 11 10 9
! !65 9 11Tag # 9687. Old trunk wound. Woundwood development is good. Deadwood minimal.
20 B 2 37 28
! b)24 6 7 Tag # 9686. Included bark. Infested with fire blight. !19 2 13 11 16014 Tree List
Tre
e N
o.
Species
Ca
teg
ory
# o
f Ste
ms
Size
1 -
cm
Size
2 -
cm
Size
3 -
cm
DBH
-cm
Spre
ad
- m
He
ight
- m
Field Observations
De
ad
Poo
r
Fair
Go
od
Rem
ove
Relo
ca
te
Reta
in
No
te
Acer truncatum 'Pacific Sunset'
(Pacific sunset maple)
Acer truncatum 'Pacific Sunset'(Pacific sunset maple)Acer truncatum 'Pacific Sunset'(Pacific sunset maple)
Acer platanoides
(Norway maple)
Acer truncatum 'Pacific Sunset'(Pacific sunset maple)Acer truncatum 'Pacific Sunset'(Pacific sunset maple)
!
"
a)
b)
c)
OFF SITE
TREE NOTESNon- bylaw trees under 0.20 DBH and dead trees listed on shaded background.
Bylaw trees over 0.20 DBH are listed on a white background.
Adjacent tree has been removed, leaving asymmetrical crown. New wind exposer of crown to the south may increase potential of blowdown or complete failure. Southerly winds are not prevailing in Vanocuver.Removal of diseased plant material: Separate infested plant material from healthy plant material. Dispose infested plant material in landfill and do not compost, store for firewood or chip for mulch.
Removal recommendation is confirmed through City of Vancouvcer Arborist.
! !17 7 8106 B
! !4 3 4105 B
! ! c)8 3 3
Previously removed tree. 3 Co-dominant leaders originating from old stump. Potentially weak connections. Location is in close proximity to newly plnated street tree.
104 B 3 3 3 2
! !14 5 8103 B
! !4 2 4102 B
! !11 6 8101 B
City of Vancouver Tree Protection Fencingnot to scale
1. Install tree protection barriers to City of Vancouver requirements (see detail ld-1) and maintain throughout construction. 2. Trees, their environment, and their health and stability change with time. Our recommendations to protect and retain trees are based on observations made on the date noted, and on a visual assessment of the trees using normal visual assessment procedures. Durante Kreuk Ltd. cannot guaranty that trees recommended for retention will remain whole or stable. Durante Kreuk Ltd. assumes no responsibility for tree protection unless we have been contracted to provide services in that regard, and provided appropriate notice when work on or near the trees is to be done. 3. Tree protection measures and all work on trees in City of Vancouver road allowances shall be pre-approved by Vancouver Board of Parks and Recreation Street Tree Division. Pruning etc., if required, must be done by Street Trees Division unless they have directed otherwise.
NOTES