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Noosa Council Planning Report - 26 Sallwood Ct, Pinbarren. (3)
Attached to the e-mail 26 Sallwood Ct - OPW21/0332 - response to Information Request.
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SITE FEATURES
Overland Flow
Disturbed surfaces (approximate)
Concentrated flows (Drainage
Line)
Catchment 1 PROJECT NOTE:
A site inspection and advisory report was conducted by Luke
Hamilton CPESC No. 9205) on the 15 October 2021 post clear-
ing works, drainage improvements and earthworks (Refer
Appendix A). Best practice (IECA Guidelines) erosion and
sediment control advice was provide to the property owner.
All works (dam clean-out, removal of weed vegetation, and
protection of drainage channel and re-landscaping the
property is now complete. Therefore this ESCP is retrospective
Catchment 2 to the actual operation works as these completed works
require Planning Approval (Noosa Shire, Information Request,
OPW21/0332, 15 February 2022).
Another site inspection was completed on the 4 March 2022
with photos of the completed works and some addition advice
(refer Attachment B).
Calculated
Catchment Calculated Mean Suggested
Loss per Erosion
Sub-Catchment Area (ha) Soil Lossꜞ Slope % + Sediment Control
Area Hazard
(t/ha/yr) Distance Technique²
(t/yr)
0.20 (approx.
Catchment 1 110 22 7%,30m Very Low Type 3
disturbance)
Aerial Photo June 2021 (Prior to Operational Works) 0.30 (approx.
Catchment 2 228 68 14%, 25m Moderate Type 3
disturbance
1. A = K x R x LS x P x C Equation 1 (IECA 2008, Best Practice Erosion and Sediment) Where: 2. TYPE 1: Sediment Basin
A is the predicted soil loss per hectare per year TYPE 2: Filter tube dam, rock filter
K is the soil erodibility factor = 0.015 (medium clay) dam, sediment trench, sediment
R is the rainfall erosivity factor = 5921 weir, compost/mulch berm.
LS is the slope length/gradient factor as Table E3 (IECA 2008):= 0.95 & 1.98 TYPE 3: Sediment fence mulch
P is the erosion control practice factor = 1.3 berms, sediment trap.
C is the ground cover and management factor = 1
Client: Scale: 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 Revegetation Works
www.aussieenvironmental.com.au Drawing No.
Contact Luke Hamilton 0412 739 706 ESCP01
[OCR of page images]
26 Sallwood Court, Pinbarren Erosion and Sediment Control Plan
SITE FEATURES
Overland Flow
Disturbed surfaces (approximate)
=> Concentrated flows (Drainage
Line)
PROJECT NOTE:
A site inspection and advisory report was conducted by Luke
Hamilton CPESC No. 9205) on the 15 October 2021 post clear-
ing works, drainage improvements and earthworks (Refer
« Appendix A). Best practice (IECA Guidelines) erosion and
; sediment control advice was provide to the property owner.
; All works (dam clean-out, removal of weed vegetation, and
ae OP a, - . , protection of drainage channel and re-landscaping the
eel ae 7 property is now complete. Therefore this ESCP is retrospective
to the actual operation works as these completed works
require Planning Approval (Noosa Shire, Information Request,
OPW21/0332, 15 February 2022).
Another site inspection was completed on the 4 March 2022
with photos of the completed works and some addition advice
(refer Attachment B).
bs
Fs
Fd
Catchment Calculated ae CFT) een Suggested
Sub-Catchment Area (ha) Soil Loss' Pp Slope % + Sediment Control
Area P Hazard P
(t/ ha/ yr) Distance Technique?
(t/ yr)
0.20 (approx.
Catchment 1 110 22 7%,30mM VeryLow Type3
disturbance)
Aerial Photo June 2021 (Prior to Operational Works)
0.30 (approx.
Catchment 2 228 68 14%, 25m Moderate Type3
disturbance
1. A=KxRxXLS x PxC Equation 1 (IECA 2008, Best Practice Erosion and Sediment) Where: 2. TYPE 1: Sediment Basin
A is the predicted soil loss per hectare per year TYPE 2: Filter tube dam, rock filter
K is the soil erodibility factor = 0.015 (medium clay) dam, sediment trench, sediment
R is the rainfall erosivity factor = 5921 weir, compost/mulch berm.
LS is the slope length/gradient factor as Table E3 (IECA 2008):= 0.95 & 1.98 TYPE 3: Sediment fence mulch
P is the erosion control practice factor = 1.3 berms, sediment trap.
C is the ground cover and management factor = 1
& ENVIROCERT b 0, & & é Client: Scale: PROJECT TITLE DRAWING TITLE
Re Ho overconmenral : <
7 Your enviranmenta! suturron Luke Hamilton Kathy L Ford A 26 Sallwood Court, Pinbarren Erosion and Sediment Control Plan
CPESC . A a Earthworks for Tree Clearing, Drainage Man- Site Features
cen Pate tance a — agement and Revegetation Works Ornina
f .! . Xve 1750 *
Contact Luke Hamilton 0412 739 706 —aeme SF ESCP0O1
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