Bulk_20240820151717 (1).pdf

Noosa Council documents




                        a.      the peak post-development flow will not exceed the peak pre-development flow in
                                events up to and including the DFE; and
                        b.      how stormwater surcharging from the infiltration pit will be dispersed to sheet flow.


                 Issue – Ground Area Bypassing Infiltration Trenches
                 Westera Partners’ Preliminary Stormwater Management Plan Sheet 1 of 2 (S23-043-SW01)
                 details a minimum catchment area of 138m2 bypassing the infiltration trenches.
                 It is unclear how this catchment area bypassing the infiltration trenches will match the existing
                 drainage regime of the site (i.e., sheet flow) and avoid causing downstream nuisance.
                 Information Required
                 6.     Provide comment by a suitably qualified representative of Westera Partners’ that
                        demonstrates how the catchment areas bypassing the infiltration trenches will follow the
                        existing drainage regime of the site (i.e., sheet flow) and will not cause nuisance
                        downstream.


                 Issue – Earthworks Volume
                 The state trigger for referral for earthworks within the Coastal Management District and
                 Erosion Prone Zone is 1,000m3. The extent of earthworks on site is unclear.
                 Information Required
                 7.     Provide additional detail demonstrating that the extent of earthworks on site (i.e., cut and
                        filling) does not exceed 1,000m3.
                 8.     If the proposed on-site earthworks exceeds 1,000m3, confirm that a missed state referral
                        has not occurred.


                 Issue - Coastal Protection and Scenic Amenity Overlay Code - Peer review - Royal Haskoning
                       assessment report
                 Council will need to engage an external consultant to peer review the Royal Haskoning
                 Coastal Hazard assessment report dated 20 May 2024 in order to consider and assess the
                 development against the above Code.
                 In accordance with Noosa Council’s Fees & Charges schedule, this cost is required to be paid
                 for by the Applicant.
                 We shall forward the fee quote to you as soon as it is received for payment.
                 Based on this peer assessment, there may be a further advice issued.


                 3.     DUE DATE FOR RESPONSE TO INFORMATION REQUEST


                 The due date for providing the requested information is 21 November 2024.


                 Email your response to [email protected]. Please advise Council of your response to
                 this information request in accordance with section 13 of the Development Assessment Rules.




                                                                                                              Page 4 of 5
Document Set ID: 23198100
Version: 3, Version Date: 20/08/2024                                                                  Print Date: 20 August 2024, 3:17 PM


[OCR of page images]
Noosa Council documents

a. the peak post-development flow will not exceed the peak pre-development flow in
events up to and including the DFE; and

b. how stormwater surcharging from the infiltration pit will be dispersed to sheet flow.

Issue — Ground Area Bypassing Infiltration Trenches

Westera Partners’ Preliminary Stormwater Management Plan Sheet 1 of 2 (S23-043-SW01)
details a minimum catchment area of 138m? bypassing the infiltration trenches.

It is unclear how this catchment area bypassing the infiltration trenches will match the existing
drainage regime of the site (i.e., sheet flow) and avoid causing downstream nuisance.
Information Required

6. Provide comment by a suitably qualified representative of Westera Partners’ that
demonstrates how the catchment areas bypassing the infiltration trenches will follow the
existing drainage regime of the site (i.e., sheet flow) and will not cause nuisance
downstream.

Issue — Earthworks Volume

The state trigger for referral for earthworks within the Coastal Management District and
Erosion Prone Zone is 1,000m%. The extent of earthworks on site is unclear.

Information Required

T. Provide additional detail demonstrating that the extent of earthworks on site (i.e., cut and
filling) does not exceed 1,000m%.

8. If the proposed on-site earthworks exceeds 1,000m°, confirm that a missed state referral
has not occurred.

Issue - Coastal Protection and Scenic Amenity Overlay Code - Peer review - Royal Haskoning
assessment report

Council will need to engage an external consultant to peer review the Royal Haskoning
Coastal Hazard assessment report dated 20 May 2024 in order to consider and assess the
development against the above Code.

In accordance with Noosa Council’s Fees & Charges schedule, this cost is required to be paid
for by the Applicant.

We shall forward the fee quote to you as soon as it is received for payment.

Based on this peer assessment, there may be a further advice issued.

3. DUE DATE FOR RESPONSE TO INFORMATION REQUEST

The due date for providing the requested information is 21 November 2024.

Email your response to [email protected]. Please advise Council of your response to
this information request in accordance with section 13 of the Development Assessment Rules.

Document Set ID: 23198100 Page 4 of 5

Version: 3, Version Date: 20/08/2024 Print Date: 20 August 2024, 3:17 PM