South Norfolk Village Clusters Housing Allocations Plan (Reg. 18 Draft)

Comment

Representation ID: 2086

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachments for full response.
Few or no constraints.
Standard information required at a planning stage. "1.] At risk of surface water flooding?: No
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: No flooding present
* 0.1% AEP Event [Depth]: No flooding present.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): Yes - Internal Flooding|Yes - External Flooding
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: Waveney Valley
7.] The site predominantly has superficial deposits of SAND AND GRAVEL. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."
Assessment: Green

Comment

Representation ID: 2087

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

SN2126
See attachments for full comments.
Few or no constraints.
Standard information required at a planning stage.
1).] At risk of surface water flooding?: No
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: No flooding present
* 0.1% AEP Event [Depth]: No flooding present.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."

Assessment: Green

Comment

Representation ID: 2088

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachments for full response.
Mitigation required for heavy constraints. Standard information required at a planning stage.
"1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: Minor flooding|Moderate flooding
* 0.1% AEP Event [Depth]: 0.00- 0.30cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised." "The on-site flood risk forms the start of a moderate flow path in the 0.1% AEP event, dissecting the site south-north to roughly the north-centre of the site. Flow lines indicate this flood water flows south off of the site, contributing to a major flow path south of the site. We advise this must be considered in the site assessment.
A large area of the site is unaffected by flood risk and has the potential to be developed."
Assessment: Green

Comment

Representation ID: 2089

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

SN2119
See attachments for full comments.
Few or no constraints.
Standard information required at a planning stage.
1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: Minor flooding
* 0.1% AEP Event [Depth]: 0.00- 0.30cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): Yes - Internal Flooding
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."

Assessment: Green

Comment

Representation ID: 2090

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachments for full details
2118
Few or no constraints.
Standard information required at a planning stage. 1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: Moderate flooding
* 0.1% AEP Event [Depth]: 0.00- 0.30cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised." "Flood risk in 0.1% AEP event is moderate ponding. This can be mitigated through application of appropriate engineering methods. We advise this must be considered in the site assessment.

The site is adjacent to a flow path. We advise this must be considered in the site assessment."

Assessment: Green

Comment

Representation ID: 2091

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachments for full response.
Few or no constraints. Standard information required at a planning stage.
"1.] At risk of surface water flooding?: No
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: No flooding present
* 0.1% AEP Event [Depth]: No flooding present.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): Yes|Ordinary Watercourse
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: No
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."
Site is split across two separate parcels in GIS. Site has been assessed as one plot in the LLFA analysis.
Assessment: Green

Comment

Representation ID: 2092

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachments for full response.
Few or no constraints. Standard information required at a planning stage.
"1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: Minor flooding
* 1.0% AEP Event [Depth]: 0.00 - 0.60cm.
* 0.1% AEP Event [Extent]: Minor flooding
* 0.1% AEP Event [Depth]: 0.00 - 0.60cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: No
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."
Assessment: Green

Comment

Representation ID: 2093

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachment for full details
SN2103

Few or no constraints.
Standard information required at a planning stage. 1.] At risk of surface water flooding?: No
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: No flooding present
* 0.1% AEP Event [Depth]: No flooding present.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): Yes|Ordinary Watercourse
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."

Assessment: Green

Comment

Representation ID: 2094

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachment for full response.
Few or no constraints. Standard information required at a planning stage. "1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: No flooding present
* 3.33% AEP Event [Depth]: No flooding present.
* 1.0% AEP Event [Extent]: No flooding present
* 1.0% AEP Event [Depth]: No flooding present.
* 0.1% AEP Event [Extent]: Minor flooding
* 0.1% AEP Event [Depth]: 0.00- 0.30cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): No
5.] Source Protection Zone?: No
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."
Assessment: Green

Comment

Representation ID: 2095

Received: 14/07/2021

Respondent: Norfolk County Council - LLFA

See attachment for full details
SN2044
Few or no constraints. Standard information required at a planning stage. "1.] At risk of surface water flooding?: Yes
* 3.33% AEP Event [Extent]: Minor flooding
* 3.33% AEP Event [Depth]: 0.00 - 0.60cm.
* 1.0% AEP Event [Extent]: Minor flooding
* 1.0% AEP Event [Depth]: 0.00 - 0.60cm.
* 0.1% AEP Event [Extent]: Minor flooding
* 0.1% AEP Event [Depth]: 0.00 - 0.90cm.
2.] Internal & external flooding?:
* On-site: No
* Within proximity to site (~500.00m): No
3.] Watercourses [Online ordinary watercourses or mains rivers]?:
* On-site: No
* Within proximity to site (~100.00m): No
4.] Surface water sewer systems?:
* On-site: No
* Within proximity to site (~100.00m): Yes
5.] Source Protection Zone?: Source Protection Zone 3
6.] Internal Drainage Board?: No IDB referenced
7.] The site predominantly has superficial deposits of DIAMICTON. Comments on infiltration potential are dependent on a complete geotechnical investigation, including BRE365 Soakaway Testing. Where possible, surface water infiltration should be utilised."

Assessment: Green