2
Huntly Flood Alleviation Scheme Your comments and next stage in the process A Pre-Application Consultation Report will be submitted with the planning application following the public exhibition and the consultation period. It will provide an explanation of the community engagement process which has been undertaken as well as how the comments received from the community have influenced the final flood alleviation scheme. Therefore we encourage you to fill in one of the questionnaires we have provided and send it back to us. Contact Iram Mohammed Planning Consultant Atkins Ltd. 200 Broomielaw Glasgow G1 4RU Email: Iram.Mohammed@ atkinsglobal.com The Proposed Scheme The proposed works will consist of: 1 Raised defences on the right bank of the River Deveron from Arnhall Cottages to Milton Farm (either next to the river or set back against the A920); 2 Increasing the size of the culvert on the Ittingston Burn below the A920 and constructing raised defences adjacent to the road and on the right bank of the burn; 3 Raising and strengthening the existing defences on the river Deveron between the Bridge of Gibston and the Hill of Haugh; 4 Constructing low level embankments to the east and south of the caravan park; 5 Replacing one undersize culvert on the Meadow Burn with a timber footbridge; and, 6 Creating a water storage to the west of the Meadows estate during high flood events by restricting flow in the Meadow Burn to a volume that can be accommodated by the downstream channel and culvert systems. BEFORE ‘GREENBANK’ SOLUTION AFTER ‘GREENBANK’ SOLUTION 1 1500 1000 2000 ROPOSED CULVERT IMPORTED COHESIVE MATERIAL PLACE EXCAVATED/ IMPORTED GENERAL FILL ON SHOULDER OF EMBANKMENT TYPICAL CROSS SECTION OF AN EMBANKMENT 2 1 2000 1000 1500 PERMANENT TURF REINFORCEMENT 5 1 1 2 150mm TOPSOIL PLACE EXCAVATED/ IMPORTED GENERAL FILL ON SHOULDER OF EMBANKMENT IMPORTED COHESIVE MATERIAL TYPICAL CROSS SECTION OF AN EMBANKMENT 5 1 5 1 ROLLOVER FLOOD DEFENCE TYPICAL ‘ROLLOVER’ EMBANKMENT SECTION The future scheme – environmental enhancements Environmental engineering will be applied to the scheme. The use of ‘greenbank’ solutions rather than hard engineered (concrete, steel, stone, etc) will be preferred to maintain and enhance the existing area, where possible. The scheme will look to blend into its existing surrounding and take cognisance of possible future development. Comments made by statutory consultees and the wider community during the consultation period will help to inform the proposed environmental mitigation and enhancements for the scheme. Caravan Park Caravan Park Caravan Park Caravan Park Cemetary Meadows Estate Milltown Farm Ittingstone Burn Arbhall Cottages Meadow Bridge Deveron Road Bridge of Gibston Rowan Avenue Rivers ide Drive Burnside Road Nursing Home Gerdows School Hall of Haugh Nordic Ski School Football Bridge A96 B9022 A920 1 2 3 4 4 6 5 Huntly_A4.indd 1 28/06/2011 11:10:47

3 4 Huntly 6 Flood Alleviation Scheme - Aberdeenshire...Huntly Flood Alleviation Scheme Your comments and next stage in the process A Pre-Application Consultation Report will be submitted

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Page 1: 3 4 Huntly 6 Flood Alleviation Scheme - Aberdeenshire...Huntly Flood Alleviation Scheme Your comments and next stage in the process A Pre-Application Consultation Report will be submitted

Huntly Flood Alleviation Scheme

Your comments and next stage in the processA Pre-Application Consultation Report will be submitted with the planning application following the public exhibition and the consultation period. It will provide an explanation of the community engagement process which has been undertaken as well as how the comments received from the community have influenced the final flood alleviation scheme. Therefore we encourage you to fill in one of the questionnaires we have provided and send it back to us.

Contact

Iram Mohammed Planning Consultant Atkins Ltd. 200 Broomielaw Glasgow G1 4RU Email: [email protected]

The Proposed SchemeThe proposed works will consist of:

1 Raised defences on the right bank of the River Deveron from Arnhall Cottages to Milton Farm (either next to the river or set back against the A920);

2 Increasing the size of the culvert on the Ittingston Burn below the A920 and constructing raised defences adjacent to the road and on the right bank of the burn;

3 Raising and strengthening the existing defences on the river Deveron between the Bridge of Gibston and the Hill of Haugh;

4 Constructing low level embankments to the east and south of the caravan park;

5 Replacing one undersize culvert on the Meadow Burn with a timber footbridge; and,

6 Creating a water storage to the west of the Meadows estate during high flood events by restricting flow in the Meadow Burn to a volume that can be accommodated by the downstream channel and culvert systems.

BEFoRE ‘GREEnBAnk’ soLUTIon

AFTER ‘GREEnBAnk’ soLUTIon

1

1500

1000

2000

SECTION A-AWEST OF PROPOSED CULVERTSCALE 1:100

IMPORTED COHESIVE MATERIAL

PLACE EXCAVATED/ IMPORTED GENERAL FILL ON SHOULDER OF EMBANKMENT

TyPICAL CRoss sECTIon oF An EMBAnkMEnT

21

2000

1000

1500

SECTION B-BEAST OF PROPOSED CULVERTSCALE 1:100

ROAD

PERMANENT TURF REINFORCEMENT

51 1

2150mmTOPSOIL

PLACE EXCAVATED/ IMPORTED GENERAL FILL ON SHOULDER OF EMBANKMENT

IMPORTED COHESIVE MATERIAL

TyPICAL CRoss sECTIon oF An EMBAnkMEnT

SECTION C-CROLLOVERSCALE 1:100

51

51

ROLLOVER FLOOD DEFENCE

TyPICAL ‘RoLLoVER’ EMBAnkMEnT sECTIon

The future scheme – environmental enhancementsEnvironmental engineering will be applied to the scheme. The use of ‘greenbank’ solutions rather than hard engineered (concrete, steel, stone, etc) will be preferred to maintain and enhance the existing area, where possible. The scheme will look to blend into its existing surrounding and take cognisance of possible future development. Comments made by statutory consultees and the wider community during the consultation period will help to inform the proposed environmental mitigation and enhancements for the scheme.

Caravan Park

Caravan ParkCaravan

Park

CaravanPark

Cemetary

MeadowsEstate

MilltownFarm

Ittin

gsto

ne B

urn

ArbhallCottages

Meadow Bridge

Deveron Road

Bridge of Gibston

Rowan Avenue

Rivers

ide Drive Burnside Road

Nursing Home

Gerdows School

Hall of Haugh

Nordic Ski School

Football Bridge

A96

B9022

A920

1

2

3

4

4

6

5

Huntly_A4.indd 1 28/06/2011 11:10:47

Page 2: 3 4 Huntly 6 Flood Alleviation Scheme - Aberdeenshire...Huntly Flood Alleviation Scheme Your comments and next stage in the process A Pre-Application Consultation Report will be submitted

Need for the SchemeThe Meadows has experienced several significant flood events within living memory, and damage has been caused to many residential and commercial properties. The A96(T) and the A920 are also affected by flooding causing significant disruption to transportation links in the area.

The area has flooded recently in:

• September1995;

• April 2000;

• OctoberandNovember2002;and

• SeptemberandNovember2009.

Environmental considerations, conceptual engineering design and detailed modelling of the River Deveron, the Ittingston Burn and the Meadow Burn has been undertaken in order to identify the most effective methods of providing flood risk management improvements for the community of Huntly.

The SiteThe majority of the town is located on high ground to the south of Huntly Castle. However between the town centre and the River Deveron there is a flat low-lying area called “The Meadows”. In the more recent past this area has been developed for housing and leisure purposes, (Meadows Housing estate, a care home, a caravan park and the nordic ski Centre). The River Deveron, which flows west-east, forms the northern boundary of the town, there is also the River Bogie, the Ittingstone Burn and the Meadow Burn. The Ittingstone Burn joins the River Deveron in the Milltown area to the west of the town. The River Bogie joins with the River Deveron about 1km downstream of Huntly Castle and the Meadow Burn flows through ‘the Meadows’ and joins with the River Bogie to the north east of the town. The proposed application site boundary is approximately 9.9 hectares.

PrefaceThe Planning etc (scotland) Act 2006 introduced the requirement for Pre-Application Consultation with local communities. In accordance with the new scottish Planning Reforms, all ‘major’ developments require pre-application consultation with the community before a planning application is submitted to the planning authority. In addition, the Flood Risk Management (scotland) Act 2009 requires this consultation to be undertaken with key statutory consultees and members of the community prior to the development of the flood alleviation scheme. Atkins Ltd were commissioned by Aberdeenshire Council to design and promote the scheme for Huntly.

Your RoleThe Council has undertaken a public exhibition on 30th June 2011 to raise awareness in the community of the development proposals. The information that has been presented to you is to inform and provide you with an opportunity to engage and comment on the proposals prior to submitting the planning application.

There is a 28 day consultation period commencing 30th June 2011 for your comments to be received with regard to the scheme. All comments received during this event and the subsequent 28 days will be considered and reviewed as part of the design process.

Please note, any comments raised today do not constitute a formal representation to the planning application. Formal representations can be made after the consultation period and once the planning application has been submitted to the planning authority.

Drain

Drain

1026

3029

Issues

Tank

Arnhall

TrackDrain

Drain

Drain

Track

Drain

Dunbennan Wood

Drain

0858

1670

1100

2000

2373

2136

137.1m

133.1m

Drain

Inglewood

1100

EXIsTInG FLooD EXTEnTs

Drain

Drain

1026

3029

Issues

Tank

Arnhall

TrackDrain

Drain

Drain

Track

Drain

Dunbennan Wood

Drain

0858

1670

1100

2000

2373

2136

137.1m

133.1m

Drain

Inglewood

1100

FLooD EXTEnTs PosT ConsTRUCTIon

Huntly_A4.indd 2 28/06/2011 11:11:18