Noosa Council Planning Report - 26 Sallwood Ct, Pinbarren. (3)

                                                                                                                                            

   SEDIMENT & EROSION CONTROL GENERAL INSTRUCTIONS

 The following erosion and sediment control measures were installed during the completed earthworks for tree clearing,
 drainage management and revegetation works;
                                                                                                                                               Table 1 – Best Prac�ce land clearing and rehabilita�on requirements.

                                                                                                                                   Risk         Best prac�ce requirements
 1.       Access tracks for vegetation clearing and site establishment were located to minimise both short and long-term
 soil and vegetation disturbance, while giving appropriate consideration to the intended purpose of the pathway and the            All Cases    All reasonable and prac�cable steps taken to apply best prac�ce erosion control
 ability to rehabilitate.                                                                                                                       measures to completed earthworks, or otherwise stabilise such works, prior to
 2.       Cleared vegetation was chipped and stockpiled away from drainage lines and used for erosion and sediment                              an�cipated rainfall-including exis�ng unstable, undisturbed, soil surfaces under the
                                                                                                                                                management or control of the building/construc�on works.
 controls and rehabilitation works.
 3.       Access from public roads was stabilised to prevent sediment being tracked offsite and provide a stable all-weath-        Low          Disturbed soil surfaces stabilised with minimum 70% cover within 20 days of
 er access point to the site.                                                                                                                   comple�on of works within any works within any area of a work site.
 4.       Works were completed during the dryer months of Spring 2021.
 5.       Sediment fence and mulch bunds were installed prior to dam and drainage control works.
 6.       Stockpiles were established in locations away from flow paths.                                                           Moderate     Disturbed soil surfaces stabilised with minimum 75% cover within 20 days of
 7.       Permanent drainage/channel protection matched existing rip rap protection which would have been hydraulical-                          comple�on of works within any works within any area of a work site.
 ly sized to the upstream catchment, slope and expected flows (i.e D50=300mm)
 8.       The dam spillway also match the rock protection upstream.
                                                                                                                                   High         Disturbed soil surfaces stabilised with minimum 75% cover within 10 days of
 9..      Landscaping works included                                                                                                            comple�on of works within any works within any area of a work site.
 -        Top soiled and mulch garden beds,
 -        top soil and hydromulched turf area, and
 -        rip rap drainage protection within the drainage channel and dam outlet.                                                 (IECA Guidelines Table 4.4.7)
 10.      An erosion risk assessment (RUSLE) has been completed for this project. The project is considered very low to
 moderate erosion risk. The rehabilitation works adhered to Best Practice (refer Table 1) for a moderate risk project.
 11       All controls have been maintained throughout the construction period.




                                                                         Client:                                               PROJECT TITLE                                               DRAWING TITLE
                                                                         Kathy L Ford                                         26 Sallwood Court, Pinbarren                                 Erosion and Sediment Control Plan
                                                                                                                              Earthworks for Tree Clearing, Drainage Man-                  Site Features
 19 Central Park Drive, Yandina 4561                                                                                          agement and Re-vegetation Works
 www.aussieenvironmental.com.au                                                                                                                                                                                        Drawing No.
Contact Luke Hamilton 0412 739 706                                                                                                                                                                                  ESCP02


[OCR of page images]
26 Sallwood Court, Pinbarren

Erosion and Sediment Control Plan

 

SEDIMENT & EROSION CONTROL GENERAL INSTRUCTIONS

The following erosion and sediment control measures were installed during the completed earthworks for tree clearing,
drainage management and revegetation works;

1. Access tracks for vegetation clearing and site establishment were located to minimise both short and long-term
soil and vegetation disturbance, while giving appropriate consideration to the intended purpose of the pathway and the
ability to rehabilitate.

2. Cleared vegetation was chipped and stockpiled away from drainage lines and used for erosion and sediment
controls and rehabilitation works.
3. Access from public roads was stabilised to prevent sediment being tracked offsite and provide a stable all-weath-

er access point to the site.
4. Works were completed during the dryer months of Spring 2021.

5. Sediment fence and mulch bunds were installed prior to dam and drainage control works.

6. Stockpiles were established in locations away from flow paths.

7. Permanent drainage/channel protection matched existing rip rap protection which would have been hydraulical-
ly sized to the upstream catchment, slope and expected flows (i.e D50=300mm)

8. The dam spillway also match the rock protection upstream.

9... Landscaping works included

- Top soiled and mulch garden beds,

- top soil and hydromulched turf area, and

- rip rap drainage protection within the drainage channel and dam outlet.

10. Anerosion risk assessment (RUSLE) has been completed for this project. The project is considered very low to
moderate erosion risk. The rehabilitation works adhered to Best Practice (refer Table 1) for a moderate risk project.

11 All controls have been maintained throughout the construction period.

Table 1 — Best Practice land clearing and rehabilitation requirements.

 

 

 

 

 

 

Risk Best practice requirements

All Cases All reasonable and practicable steps taken to apply best practice erosion control
measures to completed earthworks, or otherwise stabilise such works, prior to
anticipated rainfall-including existing unstable, undisturbed, soil surfaces under the
management or control of the building/construction works.

Low Disturbed soil surfaces stabilised with minimum 70% cover within 20 days of
completion of works within any works within any area of a work site.

Moderate Disturbed soil surfaces stabilised with minimum 75% cover within 20 days of
completion of works within any works within any area of a work site.

High Disturbed soil surfaces stabilised with minimum 75% cover within 10 days of
completion of works within any works within any area of a work site.

 

 

(IECA Guidelines Table 4.4.7)

 

 

Wtematerad ine”

“® ENVIROCERT « A Client:

wwe —ovircnamentral

Your Environmental Setution

Luke Hamilton

CPESC

Cer tiie Professional in Erosion &
Sediment Contro’

Kathy L Ford

19 Central Park Drive, Yandina 4561
www.aussieenvironmental.com.au eins aes
Contact Luke Hamilton 0412 739 706 [SS eS

a

PROJECT TITLE

26 Sallwood Court, Pinbarren
Earthworks for Tree Clearing, Drainage Man-
agement and Re-vegetation Works

DRAWING TITLE

Site Features

 

Erosion and Sediment Control Plan

 

Drawing No.
ESCP02