App B Rehabilitation Plan · OPW21/0241

Page 2

RIPARIAN BUFFER AREA REHABILITATION PLAN

LOT 5 RP209025 - 20 CURRY COURT, COOROY (COUNCIL REFERENCE RAL20/0032)

 

 

PREPARED BY

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INDEX

RPOO - COVER PAGE

RPO1 - SITE CONTEXT

RPO2 - OFFSET AREA DETAIL

RPO3 - WEED MANAGEMENT SPECIFICATION

Page 3

 

 

ALLOTMENT BOUNDARIES

 

 

REHABILITATION AREA
APPROXIMATELY 1.68ha

 

 

 

40.20 30 40 50

(At) 1:1000
(A3) 1:2000

 

 

 

 

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North Coast

PROJECT TITLE fae

Environmental PO Box 9566 Pacife Paradise, aid 466¢ RIPARIAN BUFFER AREA REHABILITATION PLAN RG STRATEGIC

Services

Environmental Management Consultants

P: 07 5450 5984

Ben soeass0e82* LOT 5 RP209025 - 20 CURRY COURT COOROY

 

 

This Riparian Buffer Area Rehabilitation Plan has been prepared to satisfy Conditions 10
and 11 of the Development Approval issued for Lot 5 on RP209025 (Council Reference
RAL20/0032). Condition 10 states that the following works must be undertaken within the
riparian buffer area prior to the submission of the sealing of the survey plan:

a. Control of pest plants as listed in Planning Scheme Policy 2 Landscaping and
Council's Biosecurity Plan 2020 pest plants listed in Schedule 1 part 3, Schedule 2 and
Non-scheduled invasive species; and

b. Removal of any structures, debris or materials foreign to a natural environment.
The works must be undertaken in accordance with an Operational Works approval.

Condition 11 states that a permanent fence must be constructed along the entire length
of the interface of the site with the Riparian Buffer Area.

This Plan prescribes the various rehabilitation methodologies required to meet Condition
10 and to enhance the ecological resilience of the rehabilitation area. The Plan also
includes fencing specifications to satisfy Condition 11 of the Decision Notice.

REHABILITATION OBJECTIVES

1. The primary objective of the rehabilitation program is to restore and enhance floristic
and structural integrity to the Riparian Buffer Area.

 

2. Objective 1 will be achieved via targeted treatment of exotic weed taxa
OVERALL RESTORATION STRATEGY

The Riparian Buffer Area comprises a total area of approximately 1.68ha and consists
of tall open Eucalypt forest over vineforest understorey (refer to Plate B & C).

 

The area contains a low to moderate level of weed presence including areas of camphor
laurel in the mid-storey and Lantana and Ochna in the understorey. Overall, the site
contains medium to high in-situ ecological resilience. An ‘assisted natural regeneration’
management approach (as defined within the South-East Queensland Ecological
Restoration Framework) is anticipated to be required within the rehabilitation area.

RP0O2 depicts the approved Plan of Development with the Rehabilitation Area shown in
more detail. Note that an existing cleared access track is located adjacent to the western
site boundary. This access track is to be retained to provide emergency access to the
offsite waterbody in the event of a bushfire.

 

 

 

NORTH:

 

 

 

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SITE CONTEXT J000866 RPO1 A
BRELWART oeae20 WWE sone 1:3000 @ A3

 

 

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Page 4

 

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all buildings and structures sited
as per Condition 12 of the
approval

  

 

  

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APPROXIMATE LOCATION OF
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Riparian Buffer

17 ha approx

Proposed Covenant over

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RP209025
RED LINE DEPICTS PROPOSED
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Environmental Management Consultants

PROJECT TITLE:
PO Box 9668 Pacifc Paradise aud. 4864 | RIPARIAN BUFFER AREA REHABILITATION PLAN
nen coees108&25 | OT 5 RP209025 - 20 CURRY COURT COOROY

 

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RG STRATEGIC

 

 

‘A__ PREUMINARY

B21 NW aL

 

 

ISSUE DETALS

DATE

 

INT cHKD|

oO. 5 10 15 20 25

REHABILITATION AREA DETAIL

 

(At) 1:500 50
hotes
(A3) 1:1000

J000866

SCALE

RPO2

1:1000 @ A3

NORTH:

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Page 5

 

 

 

WEED MANAGEMENT

WEED SPECIES TO BE CONTROLLED

Weed management is to include the management of all
environmental weeds from the Riparian Buffer Area including (but
not limited to) those listed in Table 2, as well as any additional weeds
listed in the following documents:

° Restricted Matters (Invasive Plants) listed under the QLD
Biosecurity Act 2014;

. Weeds of National Significance (WONS) under the
Commonwealth Government Weeds strategy;

. Invasive Naturalised Plants in South East Queensland, 2002,
Queensland Herbarium;

° Noosa Planning Scheme Policy 2 - Landscaping

. Pest plants listed in Schedule 1 part 3, Schedule 2 and Non-
scheduled invasive species within Noosa Council's
Biosecurity Plan 2020; and

° Any other exotic plants known to exhibit weed characteristics
(i.e. Invasive, competitive characteristics).

ESTIMATED SCHEDULE

Weed management is to comprise an initial treatment application to
all observable exotic taxa as required. One follow up treatment will
also be undertaken approximately 3 months after the initial treatment
to control any remaining weed species missed or in which initial
treatment was ineffective.

GENERAL METHODS

All works are to be conducted in line with the SEQ Ecological
Restoration Framework. All weed treatments to comply with Minor
Use Permit PER11463 & 82307, product labels and individual SDS,
and other applicable permits as well as the Chemical Usage
(Agricultural and Veterinary) Control Act 1988, Agricultural Chemical
Distribution and Control Act 1966, and the Work Health and Safety
Act 2011 (including all applicable Regulations).

All weed management works are to be conducted by experienced
persons proficient in both native species and weed species
identification. The method adopted for removal of weeds from the
site will be dependent upon the physical stage of development of
individual weed specimens. Only herbicides registered for aquatic
use as detailed on the manufacturer's specifications are to be
applied within or immediately adjacent to waterbodies. Herbicide
sprays should be applied in non-windy conditions in order to prevent
incidental poisoning of native species and not on days preceding
forecast rainfall. A period of three to four weeks is usually required
between herbicide application and revegetation.

 

ASSISTED NATURAL REGENERATION

Assisted Natural Regeneration management will be undertaken
within the Riparian Buffer Area as it is dominated by existing
established native vegetation with a low level of exotic weed
invasion. Assisted Natural Regeneration applies:

. To natural areas where the native plant community is largely
healthy and functioning;

. When native plant seed is still stored in the soil or will be able to
reach the site from nearby natural areas, by birds or other
animals, wind or water;

. Where the natural regeneration processes (seedling
germination, root suckering, etc.) are being inhibited by external
factors, such as weed invasion, soil compaction, cattle grazing,
mechanical slashing, etc.;

. When limited human intervention, such as weed control, minor
amelioration of soil conditions, erection of fencing, cessation of
slashing, etc. will be enough to trigger the recovery processes
through natural regeneration; and

. When the main management issue is weed infestation and/or
current land use practices.

The re-establishing plant community will be substantially similar in
structure, composition and diversity to the original vegetation type
(based on the Regional Ecosystem (Pre-Clearing) mapping). It is
expected the general management techniques are to follow the
principles of:

1. Identifying nodes of resilience;

2. Working to strengthen identified nodes and protect and
encourage all existing and naturally regenerating species
through assisted natural regeneration processes; and

3. Working outwards from nodes of resilience to increase the size
of nodes and gradually connect to other nodes of resilience.

PERFORMANCE CRITERIA

Performance criteria have been set to provide easily identifiable and
quantitative indicators of revegetation progression.

Table 1 identifies the performance criteria to be used to assess the
success of the rehabilitation works. These performance criteria must
be met for the works to be considered successful. The rehabilitation
works are to be assessed against these Performance Criteria to
ensure compliance with this Riparian Buffer Area Rehabilitation Plan.

Certification is to be issued to Council at the completion of works to
demonstrate that the rehabilitation works have achieved the
nominated Performance Criteria.

TABLE 1 - PERFORMANCE CRITERIA

Weed <5% coverage of invasive plant species listed
management under the Planning Scheme Policy 2
Landscaping and Council's Biosecurity Plan
2020 pest plants listed in Schedule 1 part 3,
Schedule 2 and Non-scheduled invasive
species

 

<2% live woody weed species within the
Riparian Buffer Area*.

 

 

Fencing Fencing has been constructed as per Condition
11 of the Approval.
Additional Removal of any structures, debris or materials

 

 

 

foreign to a natural environment.

 

* Woody weeds include all invasive tree species (camphor laurel
etc.) and invasive shrub species (ochna etc.)

 

WEED COVERAGE
A list of typically occurring weed taxa observed within the site is detailed in Table 2.
TABLE 2 - COMMON AND OBSERVED WEED SPECIES LIST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Form Key — T= Tree S= Shrub H= Herb V= Vine G= Grass
Botanical Name Form Common Name Status
Ageratum houstonianum H blue top |
Ardisia crenata Ss shoe-button Ardisia Ss
Ardisia crispa $s coral berry I
Cinnamomum camphora T camphor laurel R
Corymbia intermedia T cadaghi T
Lantana camara Ss Lantana R
Ligustrum sinense Ss small-leaved privet R
Ochna serrulata Ss Mickey Mouse bush |
Paspalum mandiocanum G broad-leaved paspalum |
Passiflora suberosa Vv corky passion vine I
Rhaphiolepis indica $s Indian hawthorn I
Senna pendula var. glabrata Ss Easter Cassia |
Syagrus romanzoffiana T Cocos palm |

Status

| = Introduced,

R = Restricted Invasive plant listed under the Queensland Biosecurity Act 2014

FENCING

Condition 11 of the Decision Notice requires that a permanent fence must be constructed along the entire length of the
interface of the site with the Riparian Buffer Area. The fence must be constructed in accordance with an Operational
Works approval. The fence must be constructed to the following specifications:

a.

b
c.
d.
e

F

linework inRPO2. The fence is expected to be approximately 195m in length and consist of star pickets with 3 strands of
wire.

1.2 metres high;

3 strand plain wire (no barbed wire);

Bottom strand no less than 300mm off the ground;
Include a pedestrian access gate; and

Include A5 sized signage with the wording “Vegetation Protection Area - No domestic animals” every 15m,
durable, weather resistant and visually complementary to the natural environment.

encing is proposed generally in alignment with the edge of the covenant/Riparian Buffer area as depicted in the red

 

 

 

 

Environmental Management Consultants

PA

PROJECT TITLE:

nent Poses Pac Paasee,o¥.488¢ RIPARIAN BUFFER AREA REHABILITATION PLAN

P: 07 5450 5984

RG STRATEGIC

ren soeass0ee2* LOT 5 RP209025 - 20 CURRY COURT COOROY

 

ae NORTH:

 

WEED MANAGEMENT SPECIFICATION | J000866 RPO3

03062021 NW JL SCALE
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aNTMOUT THE

 

 

‘A___ PRELIMINARY

 

 

 

   

ISSUE DETALS DATE INIT CHK’

 

 

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