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Barristers and Solicitors Wellington Solicitors Acting: David Randal / Thaddeus Ryan / Frances Wedde Email: [email protected] Tel 64-4-499 4242 Fax 64-4-499 4141 PO Box 2694 DX SP20201 Wellington 6140
IN THE ENVIRONMENT COURT OF NEW ZEALAND WELLINGTON REGISTRY I MUA I TE KŌTI TAIAO O AOTEAROA TE WHANGANUI-Ā-TARA ROHE
ENV-2020-WLG-00014 UNDER the Resource Management Act 1991 IN THE MATTER OF a notice of motion under section 87G of the Act
seeking the grant of resource consents to Waka Kotahi NZ Transport Agency for Te Ahu a Turanga: Manawatū-Tararua Highway
STATEMENT OF EVIDENCE OF BOYDEN HENRY EVANS ON BEHALF OF WAKA KOTAHI NZ TRANSPORT AGENCY
NATURAL CHARACTER
12 June 2020
BUDDLE FINDLAY .
TABLE OF CONTENTS INTRODUCTION .................................................................................................... 3 EXECUTIVE SUMMARY ........................................................................................ 5 SUMMARY OF LANDSCAPE AND VISUAL EFFECTS ASSESSMENT PREPARED FOR THE NORS .............................................................................. 16 COMMENTS ON SUBMISSIONS ......................................................................... 17 COMMENTS ON SECTION 87F REPORT ........................................................... 24 CONCLUSION ...................................................................................................... 26 ATTACHMENT BE.1 – PROPOSED PLANTING PLANS FOR CATCHMENTS 5 AND 7 ................................................................................................................... 27
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INTRODUCTION
1. My full name is Boyden Henry Evans.
2. I am a New Zealand Institute of Landscape Architects' ("NZILA") Registered
Landscape Architect and a Partner at Boffa Miskell Limited ("Boffa Miskell"),
a New Zealand-owned environmental planning and design consultancy.
3. I prepared Technical Assessment I – Natural Character ("Technical
Assessment I") as part of Volume V of the Assessment of Environmental
Effects ("AEE"), which accompanied the application for resource consents
lodged with Manawatū-Whanganui Regional Council ("Horizons") on 11
March 2020 in respect of Te Ahu a Turanga: Manawatū Tararua Highway
Project (the "Project").
4. My qualifications and experience are set out in paragraphs 2 to 7 of
Technical Assessment I.
5. In preparing Technical Assessment I and my evidence I have:
(a) provided advice on natural character matters related to the Project to
Waka Kotahi NZ Transport Agency ("Transport Agency") since 2017,
and to Te Ahu a Turanga Alliance ("Alliance") since its engagement by
the Transport Agency in 2019;
(b) drawn on my knowledge of the Manawatū and Tararua areas generally,
and the Project area in particular, which was developed in part through
the landscape and visual effects assessments I prepared and evidence
I gave in the consenting processes for the Te Āpiti Wind Farm in 2003
and stage 3 of the Tararua Wind Farm in 2007;
(c) drawn on my site visits and knowledge from the work I carried out in
2017 for the Transport Agency as part of the team carrying out the
route options assessment and multi-criteria analysis and subsequent
site visits completed during the preparation of the landscape, natural
character and visual effects assessment that I prepared as part of the
AEE for the notices of requirement ("NoRs") for the Project in 2018-
2019 (the "NoRs Assessment");1
1 Te Ahu a Turanga; Manawatū Tararua Highway – Notices of Requirement for Designations, Volume 3, Technical Assessment #4. Landscape, Natural Character and Visual Effects Assessment, Boyden Evans, available online at: https://www.nzta.govt.nz/assets/projects/sh3-manawatu/NZTA-NOR-Volume-3.4-Landscape-character-visual.pdf
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(d) coordinated and participated in natural character workshops with the
other members of the natural character team2 to prepare a natural
character assessment for the resource consent applications for the
Project; and
(e) responded to the parts of the section 92 request for further information
that relate to natural character matters (with inputs from the rest of the
natural character team); and landscape matters.
Code of conduct
6. I confirm that I have read the Code of Conduct for expert witnesses
contained in the Environment Court Practice Note 2014. This evidence has
been prepared in compliance with that Code. In particular, unless I state
otherwise, this evidence is within my area of expertise and I have not omitted
to consider material facts known to me that might alter or detract from the
opinions I express.
7. While Technical Assessment I was prepared to assess natural character
effects of the Project, and this statement of evidence is also focused on
natural character effects, I also carried out a landscape and visual effects
assessment as part of the NoRs (as noted above) and can assist the Court
on these matters if required.
Purpose and scope of the evidence
8. Technical Assessment I considers the potential effects of the Project on the
natural character of the relevant waterbodies and describes the measures
which will address those effects.
9. My evidence does not repeat in detail the technical matters discussed in
Technical Assessment I. Rather, in my evidence I:
(a) present the key findings of Technical Assessment I, updated to take
into account information received more recently, in an executive
summary;
(b) present the key findings of the NoRs Assessment on landscape and
visual effects;
(c) comment on issues raised in submissions in respect of the Project; and
(d) comment on the section 87F report prepared by Horizons.
2 This team included, Dr Jack McConchie, Dr Alex James, Keith Hamill, David Hughes, Justine Quinn, Josh Markham and me.
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EXECUTIVE SUMMARY
10. As noted above, in this section of my evidence I summarise the key matters
addressed in my Technical Assessment I.
Methodology and assessment process
11. Natural character of rivers, streams, wetlands and their margins is about
condition. It concerns the level of naturalness and the degree of
modification.
12. An assessment of natural character of the rivers, streams and wetlands and
their margins traversed by the Project was carried out by a team of experts
as part of the NoRs Assessment referred to above. As part of preparing the
application for resource consents, another more specific natural character
assessment of the waterbodies was carried out in relation to the Project,
which is based on detailed field work and a specific alignment (i.e. the
Northern Alignment). This assessment is described in Technical
Assessment I.
13. The team who carried out this natural character assessment is mostly a
different team of experts (as compared to the team who carried out the NoRs
Assessment). The members of this assessment team were as follows:
(a) Dr Jack McConchie (hydrology and geomorphology);
(b) Dr Alex James and Keith Hamill (water quality);
(c) Justine Quinn (freshwater ecology);
(d) Josh Markham (terrestrial ecology);
(e) David Hughes (stormwater); and
(f) Myself (experiential).
14. As part of preparing this assessment, the assessment team reviewed all
aspects of the original NoRs Assessment in relation to natural character (i.e.
methodology, assessment matrix and criteria, rating scale, etc) and made
various refinements and modifications. However, in general terms, the
methodology, assessment matrix and criteria, description of attributes and
rating scale applied by the new team was the same as in the NoRs
Assessment.
15. The members of the assessment team also confirmed their collective view
that in terms of "areas" of natural character, as set out in Objective 6-2 of
Horizons’ One Plan, a catchment-scale approach was appropriate when
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assessing the overall natural character of streams and wetlands, but that in
determining this, an assessment of natural character at selected crossing
points would also be carried out to inform the overall catchment rating of
natural character.
16. The team also considered, however, that a whole of river catchment-scale
assessment of the Manawatū River was inappropriate. Instead, the team
considered that the Manawatū River Bridge crossing point should be
considered an "area" of natural character in its own right. This was because
of its size, scale, prominence, visibility, accessibility and location at the mouth
of the Gorge. Therefore, a separate natural character assessment of the
Manawatū River Bridge crossing point was carried out without any broader
Manawatū River catchment assessment. This is consistent with the NoRs
Assessment, where the Manawatū River crossing point was assessed but a
broader "catchment" scale of assessment was not undertaken for the River.
17. The team agreed that the assessment process would be run as a series of
workshops enabling robust discussion of the methodology, description of
attributes and ratings, both in terms of individual attributes and the overall
ratings for both catchments and crossing points.
18. The Project traverses nine stream catchments (which all ultimately feed into
the Manawatū River) and during the first two workshops each team member
considered the various attribute(s) of these catchments (and selected
crossing points) relevant to their own area of expertise and assigned ratings
to those attributes. Based on these individual ratings, the team then agreed
an overall rating of the existing natural character of these catchments, and
the selected crossing points.
19. Following this, the team assessed the "post-development" level of natural
character. Again, each team member considered the various attribute(s)
relevant to their own area of expertise and assigned ratings to those
attributes in the different catchments and selected crossing points. In a third
team workshop, the team discussed and agreed the overall post-
development ratings of the catchments and selected crossing points.
20. The team workshops provided a robust and collaborative approach to the
natural character assessment process.
Approach to mitigation
21. In the response to the section 92 request for further information, the team's
approach to mitigation was further clarified. In particular, when assessing the
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"post-development" state of natural character, the team assessed what is
proposed to be delivered on the whole at the completion of the Project. This
includes:
(a) the proposed measures in the Design and Construction Report
(Volume II), which include the proposed stormwater treatment; culvert
design, including provision of fish passage where practicable; and
diversion of streams;
(b) implementation of the Construction Environmental Management Plan
("CEMP") and Erosion and Sediment Control Plan ("ESCP"); and
(c) fencing of the new highway, which will also result in excluding stock
from certain waterbodies.
22. In addition, the members of the team assessing water quality, exotic aquatic
flora and fauna; indigenous taxa assemblages, ecosystem functioning and
terrestrial ecology (Mr Hamill, Dr James, Ms Quinn and Mr Markham) took
into account the contribution of riparian planting of constructed stream
channels (i.e. stream diversions) in assigning their attribute ratings. Other
members of the team (Dr McConchie, Mr Hughes and myself) did not,
however, these members have confirmed that if they had, this is unlikely to
have affected their individual attribute ratings.
23. While there is some discrepancy in the approach in this respect, each
individual member of the team applied a consistent approach in assigning
their individual attribute ratings.
24. Some of the measures noted above could be considered mitigation and so
the statement in Technical Assessment I that the post-development ratings
were agreed to be "pre-mitigation"3 is not entirely accurate.
25. In addition to the above measures (some of which could be considered to be
mitigation), the team agreed that any adverse effects on natural character
would be further mitigated by the cumulation of many of the mitigation
measures provided to address the environmental effects of the Project. This
includes the mitigation, offset and compensation measures provided for in
both the designation conditions and proposed resource consent conditions.
In particular:
(a) The designation conditions will mitigate effects of the Project on natural
character (as well as landscape and visual effects). The preparation of
3 Technical Assessment I, paragraphs 23 and 241.
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a Landscape Management Plan ("LMP") (DC 17), Planting
Establishment Management Plan ("PEMP") (DC 19) and an Ecological
Management Plan ("EMP") (DC 24), all of which involve various forms
of planting, shaping of landform, and enhancement of biodiversity, will
all contribute to mitigate effects on natural character (as well as
landscape and visual effects).
(b) In addition, the Cultural and Environmental Design Framework
("CEDF") which is required by the designation conditions (DC 16)
addresses a range of matters that will have beneficial effects on the
natural character of waterways as well as beneficial landscape and
visual effects. An initial version of the CEDF was submitted with the
NoRs and I understand that it is now being further developed with input
from Iwi Partners and stakeholders. The CEDF sets out an overall
vision followed by a series of corridor design principles and then
describes specific elements that need to be addressed. These include
protection of existing areas of native vegetation, integration of new
landform with existing topography, riparian planting and revegetation.
(c) The Tangata Whenua Values Monitoring and Management Plan
("TWVMMP") required by the resource consent conditions (resource
consent condition TW3) expands on several aspects covered in the
CEDF (e.g. stream retirement, stream and terrestrial mitigation,
removal of weed pests from riparian margins and riparian planting).
(d) The resource consent conditions also cover matters such as retirement
and exclusion of stock around areas of bush and wetland, restoration
planting around wetlands and streams, including a 10-metre wide buffer
planting around restored wetlands, fish salvage, provision of fish
passage, and control and management of mammalian animals and
pest plants.4 Proposed erosion and sediment control conditions and
stormwater conditions will also help to avoid and mitigate adverse
effects on water quality.5 The mitigation measures covered in all of
these conditions will have beneficial effects on the natural character of
waterways.
26. The effects of the Project on natural character as described and rated in
Technical Assessment I could therefore be described as a conservative or
‘worst case’ assessment of natural character effects.
4 See conditions EC1 to EC21. 5 See conditions ES1 to ES9 and SW1.
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Key findings
27. The key findings in Technical Assessment I are summarised below:
(a) The team did not identify any areas of existing outstanding natural
character within the areas potentially affected by the Project.
(b) Of the nine catchments traversed by the Project, only one (catchment
9) has an overall high existing natural character rating.
(c) The overall existing natural character ratings for the other eight
catchments range from low to moderate high.
(d) Post-development, there is a reduced level of overall natural character
in catchments 2, 3, 4, 5 and 7; in catchments 1, 6, 8 and 9 there is no
change in the overall level of natural character.
(e) In terms of the crossing points that were assessed, there will be a
reduced level of natural character at all of these locations post-
development. In three of the crossing points, there will be significant
diminishment in natural character from an existing level of high natural
character: crossing point 5A will reduce from high to low; crossing point
7A will reduce from high to low; and the Raupō Wetland crossing point
will reduce from high to moderate.
(f) While the level of natural character will be significantly diminished post-
development at these three crossing points, when these are considered
in terms of their respective catchments, the reduction in natural
character is attenuated, as much of the catchment above and below the
crossing point will be unaffected by the Project.
(g) The proposed Manawatū River Bridge crossing point was assessed
separately with the existing level of natural character rated as moderate
high and the post-development level rated as moderate.
(h) Construction activities such as vegetation removal, earthworks,
construction of bridges, access roads, culverts and stream diversions
and other stormwater management structures will have adverse effects
on natural character but several of these effects will be temporary and
short-term. The scale of the construction works is substantial in
relation to the small scale of the streams and wetlands crossed by the
Project. However, following construction the effects will lessen with the
proposed rehabilitation and other mitigation measures.
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28. Objective 6-2(b) in the One Plan focuses on potential adverse effects to
natural character in those areas with outstanding natural character and high
natural character.
29. There are no areas with outstanding natural character, therefore One Plan
Objective 6-2(b)(i) does not apply. One catchment was assessed as having
high existing natural character, but the effects of the Project in this catchment
were assessed as not significantly diminishing this area's natural character.
None of the other catchments affected by the Project were considered to
have existing high levels of natural character. It is therefore considered that
the Project does not offend against Objective 6-2(b)(ii). Table I.1 below
summarises the assessed levels of natural character for each of the
catchments, both existing and post-development.
Table I.1: Natural Character Catchment Assessment Summary
Catchment Existing Natural
Character
Post-Development
Natural Character
1 Low Low
2 Moderate Moderate Low
3 Moderate High Moderate
4 Moderate Low Low
5 Moderate High Moderate Low
6 Moderate High Moderate High
7 Moderate High Moderate
8 Low Low
9 High High
Updated assessment
30. As described in the evidence of Ms Quinn, I understand that the Transport
Agency and Alliance have had further discussions with Meridian about the
planting proposed on Te Āpiti Wind Farm and the Transport Agency has now
agreed that some of the proposed stream diversions and associated riparian
planting on Te Āpiti Wind Farm should be removed due to concerns about
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bird strike by wind turbines.6 These are the stream diversions previously
proposed for spoil sites 25 and 28, which are now to be unplanted channels,
likely with either rock lined or grassed cut-off drains, and with no associated
riparian planting. These stream diversions were to be located within
catchments 4 and 5.
31. Given the removal of these stream diversions and riparian planting, the
members of the team have reviewed their respective ratings for crossing
points 4D and 5B and catchments 4 and 5, and recorded this in their
respective briefs of evidence (with some discussion of any material changes).
32. I set out below in Table BE.1 where this has resulted in a change to the
various attribute ratings (i.e. in the ‘Post development, current scenario’
column).
33. I also include in Table BE.1, in the 'Comments' column, an explanation as to
why the experiential attribute is unchanged.
Table BE.1: Natural Character Revised Ratings
Pre-
development Post-
development (at lodgement)
Post-development
(current scenario)
Comments
CATCHMENT 4
Flow regime ML L L No change
Morphology ML L L No change
Water quality L L L No change
Exotic Flora & Fauna
M M M Much of catchment remains the same, no change at catchment scale
Indigenous taxa
M ML ML Much of catchment remains the same, no change at catchment scale
Ecosystem functioning
M L L Much of catchment remains the same, no change at catchment scale
Structures & modifications
M ML ML No change
Terrestrial Ecology
M ML ML No change
Experiential ML L L No change - no attribute ratings have changed and the experiential qualities will remain low.
6 Quinn EIC, paragraph 34.
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OVERALL RATING
ML L L No change given that none of the attributes have reduced at this catchment scale.
CROSSING POINT 4D
Flow regime M ML ML No change
Morphology ML L L No change
Water quality L L L No change
Exotic Flora & Fauna
M L VL Complete loss of stream habitat within the crossing point, unplanted channels may be favourable for exotic flora.
Indigenous taxa
M L VL Complete loss of stream habitat within the crossing point, unplanted channels likely to be unfavourable for indigenous taxa.
Ecosystem functioning
M VL VL Further loss of potential habitat values, but remains at VL.
Structures & modifications
M L L No change
Terrestrial Ecology
M L VL Complete loss of riparian vegetation.
Experiential ML VL VL No change – the experiential rating is already very low post-development
OVERALL RATING
ML L VL Reduces from L to VL given the diminishment in several attributes.
CATCHMENT 5
Flow regime M M M No change
Morphology M ML ML No change
Water quality M M M No change
Exotic Flora & Fauna
H M L At catchment level, reduction in available habitat, unplanted channels may be favourable for exotic flora, planted stream diversions replace only 16% of impact length.
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Indigenous taxa
H M L At catchment level, reduction in available habitat for indigenous fauna habitat, unplanted channels likely to be unfavourable for indigenous taxa, planted stream diversions replace only 16% of impact length.
Ecosystem functioning
H M L At catchment level, reduction in available habitat, unplanted channels will not function like ‘natural’ streams, planted stream diversions replace only 16% of impact length.
Structures & modifications
M ML ML No change
Terrestrial Ecology
H MH M Loss of existing, not being replaced by any riparian vegetation for 811m. But one stream diversion and riparian planting is retained.
Experiential ML L L No change - while there are reductions in ratings for 4 attributes as a result of the current scenario, flow regime and water quality attributes are unchanged from their pre-development condition. On balance, the current scenario does not warrant a further reduction in the experiential rating.
OVERALL RATING
MH ML ML No change – several attributes have decreased with the current scenario but there are still several attributes where the ratings are moderate, given that the lower part of the catchment is located in the scenic reserve and is not directly impacted by the Project.
CROSSING POINT 5B
Flow regime M L L No change
Morphology M L L No change
Water quality ML ML ML No change
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Exotic Flora & Fauna
H L VL Further loss of potential habitat values, unplanted channel may be favourable for exotic flora
Indigenous taxa
H VL VL Further loss of potential habitat values, but remain at VL.
Ecosystem functioning
MH VL VL Further loss of potential habitat values, but remain at VL
Structures & modifications
MH L L No change
Terrestrial Ecology
M L VL Complete loss of riparian vegetation.
Experiential M VL VL No change – two attribute ratings are further reduced by the current scenario, but the experiential rating is already very low.
OVERALL RATING
MH L VL Reduces from L to VL given the diminishment in several attributes
34. As can be seen, the removal of the stream diversions and associated riparian
planting does not change the ratings for flow regime, morphology, water
quality or experiential attributes. This accords with our expectation recorded
in the section 92 response and referred to in paragraph 22 above (with the
exception of water quality, which is unaffected by the change).
35. As a result of these post-development attribute rating changes, the overall
post-development ratings were also reviewed by the team. Adjustments
were made to the overall post-development ratings for crossing points 4D
and 5B, both of which were reduced from low to very low. The overall post-
development ratings for both catchments 4 and 5, however, remain the
same.
36. The changes in overall ratings are summarised in Table BE.2 (crossing
points) and Table BE.3 (catchments) below.
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Table BE.2: Crossing Point Summary: Existing and Post-Development (current
scenario) Natural Character
Crossing Point Existing Natural Character
Post-Development Natural Character
(at lodgement)
Post-Development Natural Character (current scenario)
2C Moderate High Low No Change
3A Moderate Moderate Low No Change
3B Moderate High Moderate Low No Change
4D Moderate Low Low Very Low
5A High Low No Change
5B Moderate High Low Very Low
6A Moderate Very Low No Change
7A High Low No Change
7B Moderate Low Low No Change
7B Eco-bridge (Raupō wetland)
High Moderate No Change
Table BE.3: Catchments Summary: Existing and Post-Development (current
scenario) Natural Character
Catchment Existing Natural Character
Post-Development Natural Character (at
lodgement)
Post-Development Natural Character (current scenario)
1 Low Low No Change
2 Moderate Moderate Low No Change
3 Moderate High Moderate No Change
4 Moderate Low Low No Change
5 Moderate High Moderate Low No Change
6 Moderate High Moderate High No Change
7 Moderate High Moderate No Change
8 Low Low No Change
9 High High No Change
37. Having reviewed these overall ratings and the updated assessment
completed by the team, I am satisfied that the key findings from the natural
character assessment summarised at paragraph 27 above still stand.
38. However, given the removal of these stream diversions and riparian planting
from Te Āpiti Wind Farm, I recommend that the Transport Agency and
Alliance investigate providing additional fencing of natural waterways within
catchment 5. This will help to mitigate the effects on natural character.
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39. Fencing of waterways, even where there is no planting, will benefit natural
character (i.e. by preventing stock fouling waterways and damaging stream
banks and margins).
Approach to cumulative effects
40. The response to the section 92 request for further information further
explains the team's approach to assessing the cumulative effects of the
Project.
41. The response explains that by assessing the effects of the Project on the
existing level of natural character in the nine catchments (i.e. both existing
and post-development levels of natural character), the assessment has
inherently considered how the existing land use activities have modified the
streams and their margins (i.e. this is the "existing" natural character rating),
as well as the cumulative effect of the Project on natural character (i.e. this is
the "post-development" natural character rating).
42. The effects on natural character also need to be considered in the overall
context of the Manawatū River and its attendant streams.
43. While an assessment of natural character has been carried out for each
individual catchment, the summary tables include all of the catchments
together so the results can be seen collectively and in relation to each other.
44. Further, paragraph 239 of Technical Assessment I notes that only a small
proportion of the overall Manawatū River catchment is affected by the
Project. The Manawatū River drains a catchment of approximately 5,890km2
and has several large tributaries. Within the catchment, the landscape varies
from ‘totally natural’ to ‘totally modified’ and the levels of natural character
equally vary.
45. The Project traverses nine catchments of the Manawatū River and of these
the percentage of total stream length impacted by the Project is low when
considered in terms of the nine catchments and the river overall.
46. Therefore in my opinion the cumulative effects of the Project are unlikely to
be significant. The updated natural character assessment referred to above
does not change that conclusion.
SUMMARY OF LANDSCAPE AND VISUAL EFFECTS ASSESSMENT
PREPARED FOR THE NORS
47. As noted above in paragraph 5(c), I carried out a landscape and visual
effects assessment as part of the NoRs Assessment. The key findings from
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this Assessment were summarised in the parts of the response to the section
92 request for further information that relate to landscape matters.
48. In the NoRs Assessment, I concluded that there would be varying levels of
biophysical effects and effects on landscape character (i.e. landscape
effects), which is not surprising given that the Project traverses steep hill
country crossing the Ruahine Range. My assessment concluded that
landscape character effects would be high in three sectors of the route given
that the highway traverses through a landscape that is rural farmland, which
has, in turn, been modified since 2004 by the development by the Te Āpiti
Wind Farm.
49. In that assessment, I also concluded that there would be visual effects and
that these would be low or moderate for most of the Project apart from at the
western end in relation to the proposed new bridge over the Manawatū River.
The two main viewing audiences, in Ashhurst and in Woodville, are
significantly distant from the Project and the broken hilly topography means
that only relatively small sections of the proposed highway would be visible
from Ashhurst and Woodville and the areas adjoining these towns.
50. I further concluded that the Project will not have significant adverse
cumulative effects on the characteristics and values of the two Outstanding
Natural Features and Landscapes ("ONFLs") affected by the Project, being
the Manawatū Gorge and Ruahine Ranges ONFLs.
51. I am able to provide further details on my landscape and visual effects
assessment at the hearing if necessary and/or relevant.
COMMENTS ON SUBMISSIONS
Dr Hill (Submission 2)
52. The submission by Dr Hill raises concerns in relation to the Project's effects
on old-growth native forest and wetlands, as well as wāhi tapu areas, such as
Te Ahu a Turanga Peak.
53. I defer to Dr Baber and Mr Markham in respect of the effects of the Project
on terrestrial ecology, and the offset and compensation measures proposed
to address residual effects; and the evidence of the iwi partners in respect of
cultural effects.
54. In respect of effects on the Raupō Wetland in catchment 7, I address this
further below in response to the submission by Royal Forest and Bird
Protection Society Incorporated ("Forest and Bird").
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Meridian Energy Limited (Submission 13)
55. The submission by Meridian Energy Limited ("Meridian") raises concerns
about the Project’s proposed planting and resultant ecological enhancement
encouraging larger bird populations within the Te Āpiti Wind Farm and
thereby increasing the risk of bird strike by Meridian’s wind turbines. To this
end, Meridian states a preference for “no landscape planting on earthworks
associated with the Te Āpiti works”, but accepts that “diverted stream
channels will require some form of planting to protect the channels from
erosion and ensure habitat for fish.”7
56. In the section 87F report prepared for Horizons and addressed below, Mr
Hudson contends that if the proposed planting and wetland development
does not occur then the mitigation that this planting would provide in
managing the effects on natural character in catchment 5 would be reduced.
57. As noted above from paragraph 30, I understand an agreement has been
reached between Meridian and the Transport Agency that will allow some of
the proposed planting to take place. This agreement has resulted in some of
the stream diversions and associated riparian planting being removed.
However, this has not undermined the key findings from the natural character
assessment.
58. I do recommend, however, that the Transport Agency and Alliance
investigate fencing of additional natural waterways within catchment 5 in
order to help mitigate the effects on natural character in this catchment.
Royal Forest and Bird Protection Society Inc (Submission 15)
59. The submission by Royal Forest and Bird Protection Society Incorporated
("Forest and Bird") raises several matters in relation to the natural character
assessment; each of these is addressed separately below.
Reliance on mitigation from other technical assessments
60. Forest and Bird suggests that the AEE is inadequate as it has not considered
specific remediation or mitigation measures to address natural character
7 Page 6
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effects and has instead relied on the mitigation, offset and compensation
proposed under other technical assessments.
61. The team's approach to mitigation of natural character effects is described
above. In summary, mitigation of natural character effects was considered
as follows:
(a) Some elements taken into account in the "post-development" state
could be considered mitigation.
(b) Mitigation recommended by the individual experts to mitigate adverse
effects on hydrology, water quality and ecology will all have a
cumulative effect of reducing and mitigating adverse effects on natural
character.
(c) Further, the mitigation measures provided for in the designation
conditions in relation to landscape and visual effects will also contribute
to mitigating adverse effects on natural character.
62. Mitigation measures do not occur in isolation from each other. It is common
in any project for mitigation measures to address more than one kind of
adverse effect. Technical assessments by their nature have a narrow focus
and are carried out by one particular discipline but in terms of effects and
mitigation, many aspects overlap. For example, the management of
sediment in water is relevant to stormwater management, freshwater
ecology, water quality and natural character. Consequently, mitigation
measures often result in reducing several kinds of adverse effects and
benefit the Project overall.
63. This is particularly the case for natural character where natural character is
derived from several different attributes which all contribute to natural
character; mitigation measures that address the effects on one particular
attribute (whether that be hydrology, water quality, ecology or experiential)
will also address adverse effects on natural character.
Effects on the darkness of the night sky
64. Forest and Bird suggests that the AEE has neglected to consider any
potential adverse effects on the natural darkness of the night sky and refers
to Horizons One Plan Policy 6-8(c)(v).
65. Horizons One Plan Policy 6-8(c) states that: “Natural character of these
areas may include such attributes and characteristics as” (my emphasis) and
provides a list of some of the attributes and characteristics that could be
Page 20
considered relevant to natural character. The "natural darkness of the night
sky" is only one of the listed attributes and characteristics.
66. Technical Assessment I provides a comprehensive assessment of the natural
features, patterns and processes of the water bodies affected by the Project.
The darkness of the night sky is not particularly relevant to the natural
character of these water bodies given that the presence of Saddle Road and
the associated headlights of traffic would already affect this characteristic.
However, I can confirm that I took into account the effects of traffic activity
(including associated light effects) when rating the experiential attribute.
Mitigation in relation to crossing points 5A, 7A and the Raupō Wetland
67. Forest and Bird suggests that the AEE has neglected to consider mitigation
in relation to crossing points 5A, 7A and the Raupō Wetland within catchment
7 where natural character will be significantly diminished. In the section 87F
report, Mr Hudson also enquires as to how effects on natural character in
these areas will be mitigated.
68. Horizons One Plan Objective 6-2(b)(ii) specifically refers to adverse effects
on natural character being avoided where they would significantly diminish
the attributes and qualities of "areas" of high natural character. However, the
Objective does not define areas. For both the NoRs Assessment and
Technical Assessment I, the natural character teams defined areas at a
catchment scale; this is explained in paragraphs 72 to 79 of Technical
Assessment I.
69. However, the team did also carry out an assessment of selected crossing
points, and this smaller scale level of assessment assisted in informing the
level of effect at the catchment scale. The natural character assessment
records reduced levels of overall natural character at crossing points 5A, 7A
and the Raupō Wetland as a result of reductions in most of the attribute
ratings in these three areas.
70. The natural character effects at these crossing points will be mitigated in the
following ways:
(a) Attachment BE.1 is a plan that provides a spatial summary of the
mitigation measures that are in the process of being developed for
catchments 5 and 7 in order to meet the requirements of designation
conditions 16, 17, 19 and 24 (CEDF, LMP, PEMP and EMP) as well as
the proposed resource consent conditions.
Page 21
(b) The series of Proposed Ecological Offset / Compensation Plans (TAT-
3-DG-E-4150-A to TAT-3-DG-E-4162-A) that were lodged as part of the
application provided some indication of the proposed measures and the
details from these plans have been transposed on to Attachment BE.1,
updated to reflect the latest agreement with Meridian described above.
(c) Also shown on Attachment BE.1 are the areas of proposed landscape
planting, which will be included in the LMP and outline plan required
under the designations for the Project in much greater detail.
71. In summary, the measures introduced to address natural character effects at
these crossing points include:
(a) fencing of the highway corridor, which will thereby exclude stock
access from parts of each waterway;
(b) creation of stormwater wetlands and stormwater swales;
(c) creation of sediment basins to treat stormwater from the highway;
(d) stream diversions, which will be planted each side with riparian
vegetation between 5m and 20m as explained in the evidence of Ms
Quinn (including the stream diversion on the stream 5B tributary within
catchment 5, which is to be retained);
(e) provision of fish passage in all culverts where that would provide for
ecological function, based on the advice of Ms Quinn;
(f) establishment and management of ecological offset and compensation
planting using a range of plant species mixes depending on the
particular location and situation; and
(g) establishment and management of landscape planting also using a
range of species mixes.
72. The details of plant mixes, planting details, monitoring and management will
be provided in the PEMP and LMP.
73. Excluding stock access to these waterways will also benefit all the natural
character attributes and therefore assist to mitigate adverse effects on
natural character overall. As noted above, I recommend that in relation to
catchment 5 in particular, the Transport Agency and Alliance investigate
further fencing of natural waterways within the catchment to further mitigate
effects in this catchment.
Page 22
74. In relation to the Raupō Wetland, the area under the Eco Bridge will be
rehabilitated to restore the wetland hydrology, vegetation and habitat, which
in time will assist to mitigate some of the effects on natural character.
75. Moreover, it is worth noting that the Northern Alignment has reduced the
extent of the Project footprint on stream 7A compared to the original NoRs
alignment. The Northern Alignment has avoided much of the physical impact
on the headwaters of stream 7A.
76. In addition, the Eco Bridge (BR03) now crosses the lower part of the stream
(the Raupō Wetland), which in the original NoRs corridor layout was to be
culverted under an earth embankment. This has led to a smaller footprint in
relation to the Raupō Wetland and avoiding the stand of swamp maire
altogether.
77. The Northern Alignment has a similar footprint extent on stream 5A as it did
in the original NoRs design, but has a smaller footprint in relation to both
stream 7A and the Raupō Wetland. Therefore, the Northern Alignment has
reduced the natural character effects of the Project overall.
Natural character effects of the proposed Manawatū River Bridge (BR02)
78. Forest and Bird suggests that the AEE has neglected to address adverse
effects on natural character in relation to the Manawatū River Bridge.
79. Technical Assessment I assesses the existing and post-development natural
character of the location of the proposed Manawatū River Bridge as one of
the Project's crossing points but also as an "area" of natural character in its
own right. The reasons for this are explained in paragraphs 84-85.
80. At paragraph 224, Technical Assessment I states in relation to the Manawatū
River crossing that, “Many attributes will remain unchanged or will be
modified only slightly but the Bridge will result in significant adverse changes
to the experiential aspects, introducing a prominent structure into the river
environment.” It is inevitable that a new, large-scale structure being inserted
into river environment would result in significant adverse effects on
experiential attributes.
81. The team that carried out the NoRs Assessment determined that the existing
level of natural character at the bridge crossing point was moderate high
because of the existing level of modification, which includes the presence of
the railway line and its associated infrastructure on the northern side of the
river, and on the southern side, the section of former SH3, the carpark for
Page 23
accessing the Scenic Reserve, the Department of Conservation toilet and
interpretation facilities and track access to the river.
82. The team that completed the current assessment also rated the existing level
of natural character as moderate high because of the level of modification.
Table I.17 in Technical Assessment I records that the bridge crossing will
affect several of the attributes (i.e. flow regime, terrestrial ecology, structures
and human modification and experiential). However, for the other attributes,
the ratings are unchanged. When the attributes were considered together,
the overall level of natural character rating reduces from moderate high to
moderate.
83. The natural character effects at the Manawatū River crossing point will be
mitigated in the following ways:
(a) The adverse effects will be addressed by the mitigation measures
provided for in the designation conditions (specifically designation
conditions 16, 17, 19 and 24, which relate to the CEDF, LMP, PEMP
and EMP) as well as the proposed resource consent conditions.
(b) Most attributes will be unchanged by Bridge BR02 and so mitigation of
these attributes is not required (i.e. flow regime, morphology, water
quality, freshwater ecology and ecosystem functioning). Consequently,
the natural functioning of the river at the bridge crossing will not
change.
(c) Given the presence and scale of the bridge structure and the
modification required on each bank of the river associated with the
construction of the abutments, terrestrial ecology and experiential
aspects will be adversely affected.
(d) On the south bank, which is already significantly modified, substantial
works are proposed to develop this area as the gateway to Te Āpiti and
revegetation and amenity planting will form an integral part of this
mitigation. This planting is also shown on Attachment BE.1.
(e) On the northern side, the culvert under the rail line will be upgraded to
enable fish passage and thus re-establish a connection between
stream 7 and the Manawatū River. Revegetation planting along the
edges of the old growth native forest and adjoining the Raupō Wetland
is also proposed and is shown on Attachment BE.1.
Page 24
84. In addition, while it will not mitigate effects on natural character, the Project
will provide public access on the bridge (i.e. pedestrians and cyclists) and
access to the track network on the northern side of the river as part of the
River to Ridge design concept. This will enable people to experience the
attributes of wider area, including the river, the gorge and the scenic reserve.
Department of Conservation (Submission 19)
85. In its submission the Department of Conservation has suggested that the
proposed conditions of consent need further development and in particular
that "a robust set of consent conditions that provides baseline standards or
controls (i.e. does not leave fundamental matters to management plans that
may be changed from time-to-time)." In his section 87F report, Mr Hudson
has concurred with this comment. I address the proposed conditions and
management plans below in my comments on the section 87F report.
COMMENTS ON SECTION 87F REPORT
86. Mr Hudson has provided a report on natural character and landscape
character on behalf of Horizons, as part of the section 87F report. In
formulating his response on natural character, Mr Hudson has drawn on
comments and conclusions from Mr Lambie (terrestrial ecology) and Mr
Brown (water quality and ecology), which are covered in their respective
reports.
87. Mr Hudson raises various matters in relation to the natural character
assessment, several of which had already been addressed in the response to
Horizons' request for further information. Mr Hudson has concluded that the
Project’s effects on natural character are acceptable, including the
cumulative effects.8 He has also requested further information on three
specific matters, which I address below.
88. Messrs Lambie and Logan have also concluded that they are comfortable
with the approach to the natural character assessment and also to the
findings in relation to their respective areas of expertise.
89. Mr St Clair in his planning assessment, concludes that relying on the advice
of Mr Hudson, the effects on landscape and natural character will be less
than minor.
8 Paragraph 46 and 62(c). I have assumed that paragraph 49 of Mr Hudson's report contains a typographical error.
Page 25
Changes in experiential ratings
90. Mr Hudson queries why the existing natural character rating for the
experiential attribute has changed from that in the NoR Assessment for the
QEII East open space covenant area, which is located in catchment 6.9
91. The experiential attribute is influenced by the condition of most of the other
natural character attributes. I assessed and rated the existing experiential
attributes for all of the catchments within the context of working as part of a
different team, drawing on more detailed and refined information provided by
those other team members. In particular, the new team included a
hydrologist and stormwater expert. Moreover, the team had the benefit of the
updated information referred to in the response to Horizons' section 92
request (question 25), including a visual inspection of all of the impacted
stream length and riparian margins, additional stream ecological valuations
and ecological sampling, and additional baseline water quality monitoring and
modelling).
92. For catchment 6, all of the existing ratings for the other attributes were
reduced in the current assessment compared to the NoRs Assessment of
‘QEII East’ whole stream scale.
93. Consequently, I concluded that on a catchment-wide basis, the existing
experiential rating for catchment 6 was high as opposed to high/very high for
the QEII East (Whole Stream) in the NoRs Assessment.
Mitigation at crossing points 5A, 7A and the Raupō Wetland
94. Mr Hudson has requested clarification as to how effects on these three
crossing points will be mitigated.10 I have addressed the approach to
mitigating natural character effects on these crossing points above from
paragraph 67.
Landscape Management Plan and conditions
95. I agree with Mr Hudson that until the LMP has been completed it is not
possible to ascertain definitively how the adverse effects of the Project on
natural character and landscape character will be addressed. However, I
disagree with his assertion that there needs to be specific resource consent
conditions for natural character or landscape character, in addition to the
designation conditions already in effect and the resource consent conditions
proposed to address related effects. That is, many of the resource consent
9 Paragraph 26. 10 Paragraph 58.
Page 26
conditions regarding ecological offset and compensation planting, control of
pest plants, erosion and sediment control, and stormwater management will
result in a range of environmental benefits, including to both natural character
and landscape character. In addition, implementing the LMP (designation
condition 17) and PEMP (designation condition 19) will result in benefits to
natural character and also to landscape character.
96. While in some cases it may be appropriate to have specific consent
conditions that deal with natural character, this is not always necessary
because likewise the conditions around erosion and sediment control,
stormwater management, planting, riparian management, fencing and
terrestrial and freshwater ecology will collectively have natural character
benefits.
97. The various management plans required as part of the designation conditions
are being prepared but to assure Mr Hudson that mitigation measures will
address natural character (and other environmental effects), especially in
relation to crossing points 5A, 7A and the Raupō Wetland, I have provided a
summary of the measures proposed to be implemented in these locations
above and a plan (Attachment BE.1) showing their location.
CONCLUSION
98. It is my opinion that the Project:
(a) will not affect any area of outstanding natural character;
(b) will not lead to a significant diminishment of natural character in any
area of high natural character; and
(c) has appropriately avoided effects on natural character, and where
avoidance has not been possible, mitigated adverse effects.
99. I consider that the conditions proposed for the Project are appropriate in
terms of addressing potential effects on natural character.
100. I recommend that the Transport Agency investigate fencing of additional
natural waterways within catchment 5 in order to help mitigate the effects
within this catchment.
Boyden Evans
12 June 2020
Page 27
ATTACHMENT BE.1 – PROPOSED PLANTING PLANS FOR CATCHMENTS 5
AND 7
[Provided separately]
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BR02 - MANAWATŪ RIVER BRIDGE
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STATE HIGHWAY 3
BR03 - ECO BRIDGE
JOINS SHEET 2
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PROJECT
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A1
.WORK IN PROGRESS
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TAT 3
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PROPOSED PLANTINGCATCHMENT 5 & 7
SHEET 1
TAT 3 SK E 1656 A
1:2500WORK IN PROGRESS
NOT FOR CONSTRUCTION
J. SAINI
T. McGEE
D. McGAHAN
A 12/06/2020 ISSUED FOR INFORMATION D. McGAHAN
JOINS SHEET 2
KEY PLAN
8A7A
7C
CATCHMENT 7
NOTE 1. FINAL OFFSET MITIGATION PLANTING AREAS AND LOCATIONS SUBJECTTO
ONGOING LANDOWNER AND STAKEHOLDER ENGAGEMENT. ACTUAL AREAS MAY DIFFER.REFER TECHNICAL ASSESSMENT REPORT G: TERRESTRIAL OFFSET AND COMPENSATION; AND TECHNICAL ASSESSMENT REPORT H: FRESHWATER ECOLOGY.PEST CONTROL IS INCLUDED IN ALL REVEGETATION, BUSH RETIREMENT AND PEST CONTROL AREAS. REFER TECHNICAL ASSESSMENT REPORT F: TERRESTRIAL ECOLOGY.
2. FENCING -ALL BOUNDARY LINES BETWEEN PLANTING AND PASTURE GRASS, AND THE HIGHWAY TO PASTURE GRASS WILL BE FENCED. FENCING DESIGN WILL BE PROGRESSED AT DETAILED DESIGN
LEGEND $ TAP03 WIND TURBINE
- - - - PROPOSED DESIGNATION BOUNDARY BUSH RETIREMENT COMPENSATION
- - - - COUNCIL BOUNDARY c::::::::J PEST CONTROL COMPENSATION
- - - - KIWIRAIL DESIGNATION =+ STREAM DIVERSION PLANTING
EXISTING PROPERTY BOUNDARY STREAM DIVERSION PLANTING (TE APITI
EXISTING STREAMS WINDFARM)
-- SPOIL SITES
D- - -:J STORMWATER CULVERT (PROPOSED)
REVEGETATION TYPES - ADVANCED SECONDARY BROADLEAF FOREST OFFSET
DIVARICATING SHRUBLANDS OFFSET - EXOTIC WETLANDS (LOW VALUE) COMPENSATION
INDIGENOUS DOMINATED SEEPAGE WETLAND (MOD VALUE) COMPENSATION - KANUKA FOREST OFFSET
MANUKA AND KANUKA FOREST SHRUBLANDS OFFSET
--Te Ahu a Turanga Manawato Tararua Highway ------------
·--·-.
- OLD GROWTH FOREST (ALLUVIAL) COMPENSATION LANDSCAPE PLANTING CF1 - CUT+ FILL PLANTING TYPE 1 - OLD GROWTH FOREST (HILL COUNTRY) - WP1 - WETLAND PLANTING 1 - CF2 - CUT+ FILL PLANTING TYPE 2 COMPENSATION - - WP2 - WETLAND PLANTING 2 - RRP - RIPRAP PLANTING OLD GROWTH TREELANDS OFFSET
RAUPO DOMINATED SEEPAGE WETLAND (HIGH - FP- FEATURE PLANTING - SCP - SCREEN PLANTING - VALUE) COMPENSATION - EP - EDGE PLANTING - RP - RIVER PARK PLANTING
SECONDARY BROADLEAVED FOREST AND -- SCRUBLANDS OFFSET SP - SWALES PLANTED - HP - HARAKEKE PLANTING
SECONDARY BROADLEAVED FOREST WITH OLD - RVB- RE-VEGETATION BUSH - RG - RAIN GARDEN PLANTING
GROWTH SIGNATURES OFFSET G1 - GRASS TYPE 1 - BP- BANK PLANTING
~ G2 - GRASS TYPE 2 - MP - MID PLANTING 25 50 100m
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PROJECT
DRAWN
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TAT 3
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TAT 3 SK E 1657 A
1:2500WORK IN PROGRESS
NOT FOR CONSTRUCTION
J. SAINI
T. McGEE
D. McGAHAN
A 12/06/2020 ISSUED FOR INFORMATION D. McGAHAN
JOINS SHEET 3
JOINS SHEET 1
7A
6A
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QE II OPEN SPACE COVENANT
QE II OPEN SPACE COVENANT
CATCHMENT 7
CATCHMENT 6
LEGEND - - - - PROPOSED DESIGNATION BOUNDARY
- - - - COUNCIL BOUNDARY
- - - - KIWIRAILDESIGNATION
- - - - - EXISTING PROPERTY BOUNDARY
1----- EXISTING STREAMS
-- -- SPOIL SITES
[)- - -<J STORMWATER CULVERT (PROPOSED)
NOTE
$ TAP03 WIND TURBINE
BUSH RETIREMENT COMPENSATION
c:::::::J PEST CONTROL COMPENSATION
--+ STREAM DIVERSION PLANTING
STREAM DIVERSION PLANTING (TE APITI WINDFARM)
1. FINAL OFFSET MITIGATION PLANTING AREAS AND LOCATIONS SUBJECT TO ONGOING LANDOWNER AND STAKEHOLDER ENGAGEMENT. ACTUAL AREAS MAY DIFFER.REFER TECHNICAL ASSESSMENT REPORT G: TERRESTRIAL OFFSET AND COMPENSATION; AND TECHNICAL ASSESSMENT REPORT H: FRESHWATER ECOLOGY.PEST CONTROL IS INCLUDED IN ALL REVEGETATION, BUSH RETIREMENT AND PEST CONTROL AREAS. REFER TECHNICAL ASSESSMENT REPORT F: TERRESTRIAL ECOLOGY.
2. FENCING -ALL BOUNDARY LINES BETWEEN PLANTING AND PASTURE GRASS, AND THE HIGHWAY TO PASTURE GRASS WILL BE FENCED. FENCING DESIGN WILL BE PROGRESSED AT DETAILED DESIGN
REVEGETATION TYPES
- ADVANCED SECONDARY BROADLEAF FOREST OFFSET
DIVARICATING SHRUBLANDS OFFSET
- EXOTIC WETLANDS (LOW VALUE) COMPENSATION
INDIGENOUS DOMINATED SEEPAGE WETLAND (MOD VALUE) COMPENSATION
- KANUKA FOREST OFFSET
MANUKA AND KANUKA FOREST SHRUBLANDS OFFSET
--Te Ahu a Turanga Manawato Tararua Highway ------------
- OLD GROWTH FOREST (ALLUVIAL) COMPENSATION LANDSCAPE PLANTING - OLD GROWTH FOREST (HILL COUNTRY) - WP1 - WETLAND PLANTING 1 COMPENSATION - OLD GROWTH TREELANDS OFFSET - WP2 - WETLAND PLANTING 2
RAUPO DOMINATED SEEPAGE WETLAND (HIGH - FP - FEATURE PLANTING - VALUE) COMPENSATION - EP - EDGE PLANTING - SECONDARY BROADLEAVED FOREST AND - SP - SWALES PLANTED SCRUBLANDS OFFSET
SECONDARY BROADLEAVED FOREST WITH OLD - RVB - RE-VEGETATION BUSH
GROWTH SIGNATURES OFFSET G1 - GRASS TYPE 1
~
0
·-·
CF1 - CUT+ FILL PLANTING TYPE 1 - CF2 - CUT+ FILL PLANTING TYPE 2 - RRP - RIPRAP PLANTING - SCP - SCREEN PLANTING - RP - RIVER PARK PLANTING - HP - HARAKEKE PLANTING - RG - RAIN GARDEN PLANTING - BP - BANK PLANTING - MP - MID PLANTING
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STATE HIGHWAY 3
TE ĀPITI WINDFARM ACCESS TRACK
TE ĀPITI WINDFARM ACCESS TRACK
JOINS SHEET 2
DATE
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PROJECT
DRAWN
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PROJECT No. TYPE REVPHASE DISC NUMBER
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A1
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:40
PROPOSED PLANTINGCATCHMENT 5 & 7
SHEET 3
TAT 3 SK E 1658 A
1:2500WORK IN PROGRESS
NOT FOR CONSTRUCTION
J. SAINI
T. McGEE
D. McGAHAN
A 12/06/2020 ISSUED FOR INFORMATION D. McGAHAN
JOINS SHEET 2
5B
5A
4A 4B
QE II OPEN SPACE COVENANT
QE II OPEN SPACE COVENANT
QE II OPEN SPACE COVENANT
5B
5A
CATCHMENT 5CATCHMENT 6
CATCHMENT 4
LEGEND $ TAP03 WIND TURBINE
- - - - PROPOSED DESIGNATION BOUNDARY BUSH RETIREMENT COMPENSATION
- - - - COUNCIL BOUNDARY c:::::::J PEST CONTROL COMPENSATION
- - - - KIWIRAILDESIGNATION --+ STREAM DIVERSION PLANTING
- - - - - EXISTING PROPERTY BOUNDARY STREAM DIVERSION PLANTING (TE APITI
EXISTING STREAMS WINDFARM)
-- -- SPOIL SITES
[)- - -<J STORMWATER CULVERT (PROPOSED)
0
NOTE 1. FINAL OFFSET MITIGATION PLANTING AREAS AND LOCATIONS SUBJECT TO
ONGOING LANDOWNER AND STAKEHOLDER ENGAGEMENT. ACTUAL AREAS MAY DIFFER.REFER TECHNICAL ASSESSMENT REPORT G: TERRESTRIAL OFFSET AND COMPENSATION; AND TECHNICAL ASSESSMENT REPORT H: FRESHWATER ECOLOGY.PEST CONTROL IS INCLUDED IN ALL REVEGETATION, BUSH RETIREMENT AND PEST CONTROL AREAS. REFER TECHNICAL ASSESSMENT REPORT F: TERRESTRIAL ECOLOGY.
2. FENCING -ALL BOUNDARY LINES BETWEEN PLANTING AND PASTURE GRASS, AND THE HIGHWAY TO PASTURE GRASS WILL BE FENCED. FENCING DESIGN WILL BE PROGRESSED AT DETAILED DESIGN
--
REVEGETATION TYPES - ADVANCED SECONDARY BROADLEAF FOREST OFFSET
DIVARICATING SHRUBLANDS OFFSET - EXOTIC WETLANDS (LOW VALUE) COMPENSATION
INDIGENOUS DOMINATED SEEPAGE WETLAND (MOD VALUE) COMPENSATION - KANUKA FOREST OFFSET
MANUKA AND KANUKA FOREST SHRUBLANDS OFFSET
--Te Ahu a Turanga Manawato Tararua Highway ------------
- OLD GROWTH FOREST (ALLUVIAL) COMPENSATION LANDSCAPE PLANTING - OLD GROWTH FOREST (HILL COUNTRY) - WP1 - WETLAND PLANTING 1 COMPENSATION - OLD GROWTH TREELANDS OFFSET - WP2 - WETLAND PLANTING 2
RAUPO DOMINATED SEEPAGE WETLAND (HIGH - FP - FEATURE PLANTING - VALUE) COMPENSATION - EP - EDGE PLANTING
SECONDARY BROADLEAVED FOREST AND - SP - SWALES PLANTED - SCRUBLANDS OFFSET
SECONDARY BROADLEAVED FOREST WITH OLD - RVB - RE-VEGETATION BUSH
GROWTH SIGNATURES OFFSET G1 - GRASS TYPE 1
~ G2 - GRASS TYPE 2
CF1 - CUT+ FILL PLANTING TYPE 1 - CF2 - CUT+ FILL PLANTING TYPE 2 - RRP - RIPRAP PLANTING - SCP - SCREEN PLANTING - RP - RIVER PARK PLANTING - HP - HARAKEKE PLANTING - RG - RAIN GARDEN PLANTING - BP - BANK PLANTING - MP - MID PLANTING
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