phase 2 leeds (river aire) flood alleviation scheme...apperley road 15 20 etl 20 gardens 20 lane...

Phase 2 Leeds (River Aire) Flood Alleviation Scheme

Appendix A – LFAS2 Drawings

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Redundant pipe bridge

to be removed

Wall set back 8m to create

space for foot/cycle path

and landscaping

Proposed Flood Defence features:

Type 1 - clad concrete wall up to 600mm high on L foundation


Type 3 - clad concrete wall up to 1800mm high on mini piles

Type 4 - sheet piles with precast capping beam

Type 5 - sheet piles with stone coping and cladding

Type 6 - earth bund up to 600mm high


Flow control structure

Remedial Work to existing features which will act as a flood defence:

Type 8 - Height extension to existing wall up to 3000mm high

Type 9 - building/structure with remedial work

Type 10 - earth bund with remedial work

P:\Sheffield\372991 - Leeds FAS2 PJC\5.0 MM Drawings\CAD\Working drawings\Civil\Drawings\Leeds 1100 - 1104.dwg Jan 17, 2019 - 5:10PM gre23123

T

F

W

F Buskevicius FB

A Marsden AM

F Buskevicius FB

P J Charlesworth PJC


C S Greensill CSG

As Shown PRE

LFD-BMM-ZX-XX-DR-CC-01100

P2

4th Floor, Derwent House

150 Arundel Gate

Sheffield, S1 2JY

United Kingdom

+44 (0)114 2761242

www.mottmac.com

© Mott MacDonald 2014

This document is issued for the party which commissioned it and for specific purposes connected with the captioned project only. It should not be relied upon

by any other party or used for any other purpose. We accept no responsibility for the consequences of this document being relied upon by any other party,

or being used for any other purpose, or containing any error or omission which is due to an error or omission in data supplied to us by other parties.

App’dCh’k’d

DescriptionDrawnDateRev

RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Key to symbols

Leeds Flood Alleviation Scheme

Indicative Scheme Details

Sheet 1 of 6

RESIDUAL RISK ASSESSMENT

Wherever possible, risk is designed-out of this proposal during

the design process. Where this is not possible, the risk will be

minimised and any residual significant risk will be noted and

indicated by the symbol.

Reference drawings

125m 250m0

1:2500

1. All levels are in metres above Ordnance Datum unless noted otherwise.

2. All dimensions are in millimetres unless noted otherwise.

3. Access and working space to be agreed with landowner and tenants.

4. Wall heights are based on a Standard of Protection of 200 year with climate

change to 2069 (including NFM) with construction of attenuation at Calverley

only.

Part Plan on Scheme

Sheet 1 of 6

Scale 1:2500

Key Plan

DRAFT

CSGPJC

For CommentAM29/11/17P1

CSGPJCUpdated as PLanning SubmissionSAG17/01/19P2

High walls (up to 2.0m)

are relatively low impact

in this industrial area

Armley Mills Museum to

be protected with up and

downstream flow control

structures to mill race and

perimeter flood walls

Peak height 1.8m

but low impact in

this location

Path and public access

improvements to Kirkstall

Valley Nature Reserve

New footbridge at

Burley Mills connecting

to new footpath

New control structures

to goit including surface

water pumping station

Impact of high walls reduced

by use of glazed panels to

maintain view of museum

Pedestrian footbridge

to be raised















T

F

W

F Buskevicius FB

A Marsden AM

F Buskevicius FB



C S Greensill CSG

As Shown PRE


P2


150 Arundel Gate

Sheffield, S1 2JY

United Kingdom

+44 (0)114 2761242

www.mottmac.com





App’dCh’k’d


RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Key to symbols



Sheet 2 of 6






Reference drawings

125m 250m0

1:2500






only.

Part Plan on Scheme

Sheet 2 of 6

Scale 1:2500

DRAFT

CSGPJC


Key Plan


Flow control structure to

Kirkstall Abbey Goit

Defences positioned away

from river to reduce visual

impact. Glazed panels to

be incorporated.

Earth embankment proposed

to reduce visual impact of

defences

Three rugby pitches retained

in combination with habitat

creation works

Surface water pumping

station to protect

industrial estate



defence

Flow control structure to

goit up and surface water

pumping station















T

F

W

F Buskevicius FB

A Marsden AM

F Buskevicius FB



C S Greensill CSG

As Shown PRE


P2


150 Arundel Gate

Sheffield, S1 2JY

United Kingdom

+44 (0)114 2761242

www.mottmac.com





App’dCh’k’d


RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Key to symbols



Sheet 3 of 6






Reference drawings

125m 250m0

1:2500






only.

Part Plan on Scheme

Sheet 3 of 6

Scale 1:2500

DRAFT

CSGPJC


Key Plan




defence















T

F

W

F Buskevicius FB

A Marsden AM

F Buskevicius FB



C S Greensill CSG

As Shown PRE


P2


150 Arundel Gate

Sheffield, S1 2JY

United Kingdom

+44 (0)114 2761242

www.mottmac.com





App’dCh’k’d


RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Key to symbols



Sheet 4 of 6






Reference drawings

125m 250m0

1:2500






only.

Part Plan on Scheme

Sheet 4 of 6

Scale 1:2500

DRAFT

CSGPJC


Key Plan


River Aire

Dredging and river clearance for construction

Earthworks

Compensatory tree planting area

Sheet piling

Permanent Works

A Twin 15 metre wide raising weirs comprising steel plate supported on

water filled bladder, normally on river bed that can be raised to a height

of 47.82 metres AoD.

B Twin 15 metre wide fixed weirs with a fixed crest at a height of 47.7 m AoD

C Raised shelf area at a height of 45 m AoD and usually dry except during

major flood events when the flood barrier is raised

D Light vehicle and footbridge spanning over the river channel and fixed

crest weir with soffit at 50.6m AoD or higher.

E Approach embankment with 4m wide crest at a height of 50.3 metres

AoD capable of taking light vehicles and with 1 in 3 side slopes.

Downstream face to incorporate erosion protection measures.

F Water storage tank (used to inflate flow control barriers) with a 2 metre

wide maintenance strip around its circumference. Water tank to be 25

metre diameter and 2.8m high with its base at 53 metres AoD. The hill

side would be retained by gabions or other retaining structure.

G Control building for flow control / storage equipment. Assumed as single

storey building with 216m2 footprint plus 6 parking spaces.

H Flood bund with 1m wide crest at 50.3 metres AoD and 1 in 3 slide

slopes to protect pumping station. Ramped access to be considered

from access track to the immediate east. Contractor to consider surface

water drainage.

I Beck to be diverted

Temporary Works

J Upper level temporary offices and welfare facilities for use during

construction. Field to be reinstated on completion.

K Lower level temporary construction work site area of 2.1 ha

L Temporary bridge for use during construction

River and Flood

to be considered by contractor

River Widening

53.1m

W

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B

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Spring

MP

D

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Sinks

2

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P

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(

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Outfall

Sinks

P

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Issues

R

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Issues

53.9m

Sewage Works

Low Mill

201.5

C

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Issues

Pond

Woodbottom

Issues

Farm

House

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Tank

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Wood Nook

D

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in

Access to

lower fields

Crane pad for

maintenance

Vehicular and

pedestrian access to

fields for maintenance

Access track

to lower area

Access to top of

embankment

A

B

A

D

C

C

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L

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J

F

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E

Scour protection.

Sheet piling to maintain a 3.5m

wide track between railway

embankment and river.

K

Compound area to be

reinstated as wet land

habitat on completion.

See visualisation.

Higher level

sheet piling

Existing

access

track

Ramp from field

level to shelf level

Erosion protection to

Network Rail embankment

to be considered.

Layby for tankers to

stand and pump

from Yorkshire

water facility

Scour protection to

riverbed required

upstream of weir

Scour protection to

riverbed required

downstream of weir

Lower level

sheet piling

B

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App’dCh’k’d


RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Reference drawings

CGDJS

For Planning SubmissionSAG17/01/19P1



Sheet 5 of 6

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T

F

W

P Charlesworth PJC

S A Gretton SAG

A Marsden AM

D Stirling DJS

J Smith JAS

C Greensill CG

NTS PRE

LFD2-BMM-Z14-XX-DR-CC-01104

P1

Mott MacDonald

2nd Floor, 2 Brewery Wharf

Kendall Street, Leeds LS10 IJR

United Kingdom

+44 (0)113 394 6700

www.mottmac.com





1. All levels are in metres above Ordnance Datum unless noted otherwise.2. All dimensions are in millimetres unless noted otherwise.

Notes

Key to symbols

OS map data reproduced by permission of Ordnance Survey

on behalf of HMSO. © Crown copyright. All rights reserved.

Ordnance Survey licence number 0100040692

Part Plan on Scheme - Calverley

Sheet 5 of 6

NTS

3

2

2

9

3

54.6m

1

9

3

8

1

6

2

8

9

5

Kennels and Cattery

2

8

4

A

P

P

E

R

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E

Y

R

O

A

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2

7

7

1

4

4

9

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9

2

7

8

2

9

4

1

7

4

3

4

2

2

1

5

55

1

1

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Haigh Beck

1

4

1

2

4

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58

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TENTERFIELDS

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1

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7

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73

(

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3

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1

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53

57.3m

2

9

2

4

4

3

2

0

Sub Sta

T

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Field House

Sinks

Wharf

E

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(u

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54.6m

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5

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7

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Car Park

HAREWOOD DRIVE

T

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L

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a

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El Sub Sta

53.3m

7

El Sub Sta

7

1

52.7m

6

54.6m

9

9

Playing Field

1

8

Thornleigh

6

8

t

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9

6

House

Sports Ground

Underwood

BRIDGE

1

0

7

3

19

3

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28

8

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Bridge House

Pumping

Tow Path

1

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Shaw

1

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1

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BS

51.5m

APPERLEY

Pavilion

Station

395

3

4

60.4m

El Sub Sta

18

2

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1

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Barn

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Allotment Gardens

1

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7

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Denehurst

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1

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5

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1

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1

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T

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54.6m

2

L

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Shaw House

1

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RO

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Spreads

W

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6

East Royd House

Courts

Issues

1

Garage

E

K

West Lodge

Shelter

E

pw

orth

The Hollies

Outfall

Pond

3

Elam Cottage

1

5

ETL

El Sub Sta

S

M

East Lodge

M

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,

B

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C

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Low Royd

Church

S

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A

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P

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A

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L

IT

T

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P

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Apperley Bridge

68.9m

Cottage

Low Royd Cott

1 to 9

9

F

W

P

a

t

h

(

u

m

)

Pond

Fernie Lodge

A

r

m

s

Woodhouse Grove School

Branwell Lodge

1

0

4

The Old Sunday

Pond

Tank

R

i

v

e

r

A

i

r

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Tennis

ESS

66.8m

(Station)

D

W

FB

Bridge House

60.0m

F

W

Posts

Oaklands

Wesley

Shelter

AP

PE

RLE

Y LA

NE

TH

E S

TR

ON

E

Toft Trees

Grove

64.0m

The Queens (PH)

Spreads

Pavilion

D

ef

F

F

S

ta

n

s

fie

ld

A

P

P

E

R

L

E

Y

L

A

N

E

2

WOODLANDS DRIVE

Lodge

The Lodge

School

Sports Ground

1 to 9

Northgate

1

9

Tank

L

e

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d

s

a

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d

L

i

v

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p

o

o

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C

a

n

a

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C

L

A

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A

D

R

I

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Random Croft

Middlewood

T

H

O

R

N

H

I

L

L

D

R

I

V

E

Hanging Stone

T

r

a

c

k

2

5

7

0

Calverley Wood

54.3m

MP

2

3

P

a

t

h

(

u

m

)

Bridge

MP 202.5

Airelea

W

a

r

d

B

d

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P

a

th

(u

m

)

T

r

a

c

k

View

P

a

t

h

(

u

m

)

SP

Greenroyd

SP

R

i

v

e

r

A

i

r

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W

O

O

D

L

A

N

D

S

D

R

I

V

E

M

P

2

0

2

.

5

C

R

M

P

2

0

2

.2

5

m

63.7m

Hamilton House

Hamilton

Lodge

Path (um)

SPs

L

e

e

d

s

a

n

d

L

i

v

e

r

p

o

o

l

C

a

n

a

l

Cottage

SP

Wood

E

T

L

Calverley Wood

54.3m

Woodhouse

Works required

to listed bridge

Pavilion to be

rebuilt as a flood

resilient structure

Impact of defences in

garden reduced using

glazed panels

Surface water

pumping station

in pub car park

Work required

to exisiting wall















T

F

W

F Buskevicius FB

A Marsden AM

F Buskevicius FB



C S Greensill CSG

As Shown PRE


P2


150 Arundel Gate

Sheffield, S1 2JY

United Kingdom

+44 (0)114 2761242

www.mottmac.com





App’dCh’k’d


RevStatus

Drawing Number

Scale at A1

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Key to symbols



Sheet 6 of 6






Reference drawings

125m 250m0

1:2500






only.

Part Plan on Scheme - Apperley Bridge

Sheet 6 of 6

Scale 1:2500

DRAFT

CSGPJC


Key Plan

CSGPJCUpdated as Planning SubmissionSAG17/01/19P2

phase 2 leeds (river aire) flood alleviation scheme...apperley road 15 20 etl 20 gardens 20 lane...

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