IC

G

a

r

d

a

G

a

r

d

a

G

a

r

d

a

REDUNDANT MANHOLE

- NO OUTLETS

EXISTING

CONCRETE

CHAMBER

TO BE

REMOVED

EXISTING STORM LINE

TO BE REMOVED.

EXISTING MANHOLE AND

OUTLET TO BE INFILLED WITH

CONCRETE.

EXISTING MANHOLE AND

OUTLET TO BE INFILLED WITH

CONCRETE.

CL = 4.05m

IL = 2.65m

CL = 4.01m

IL = 2.24m

3

7

5

m

m

@

1

/

6

5

1

5

0

m

m

@

1

/

8

6

EXISTING

MANHOLE

TO BE

DECOMMISSIONED

OVERFLOW FROM MANHOLE.

IL = 2.89m

PROPOSED

INSPECTION CHAMBER

TO REPLACE EXISTING

ROAD GULLY

EXISTING OUTFALLS TO BE

ABANDONED

EXISTING MH BENEATH

PROPOSED STEPS TO BE

FILLED IN AND INCOMING

SEWER TO BE DIVERTED

VIA PROPOSED MH

2

2

5

@

1

/

1

5

0

2

2

5

@

1

/

5

1

3

0

0

@

1

/

2

0

0

2

2

5

@

1

/

4

0

5

2

5

@

1

/

2

0

0

PROP FMH

CL = 4.30m

IL = 2.95m

PROP FMH

CL = 4.25m

IL = 2.63m

PROP FMH

CL = 4.40m

IL = 2.27m

PROP FMH

CL = 4.80m

IL = 2.14m PROP FMH

CL = 4.42m

IL = 2.03m

EXIST FMH CL = 4.22m

IL TO BE LOWERED TO = 1.92m

PROP FMH

EXISTING LMD SHAFT

EXISTING MH AND

SOAKPIT TANK TO

BE DEMOLISHED

A

C

O

M

O

N

O

D

R

A

I

N

C

H

A

N

N

E

L

E

X

I

S

T

I

N

G

3

0

0

m

m

D

I

A

.

P

I

P

E

2

2

5

m

m

D

I

A

.

@

1

/

1

5

0

4

5

0

m

m

@

1

/

3

0

0

CL = 4.05m

IL = 2.65m

OUTLET PIPE

TO BE FITTED

WITH

NON-RETURN

VALVE OR

SIMILAR

APPROVED

2

2

5

m

m

D

I

A

.

@

1

/

1

5

0

2

2

5

m

m

D

I

A

.

@

1

/

1

5

0

CL = 4.95m

IL = 2.62m

EXISTING OUTFALL TO

BE RETAINED AND

UPSIZED TO 375mm WITH

NON-RETURN VALVE OR

SIMILAR APPROVED.

OUTLINE OF PROPOSED

INTER-TIDAL STORAGE

TANK BELOW.

538m3 FOR 10 YEAR

TIDE IN COMBINATION

WITH 30 YEAR RAINFALL

EVENT.

CL = 4.01m

IL =1.16m

PROPOSED

PETROL

INTERCEPTOR

EXISTING FOUL

PUMPING STATION

NO.2 TO BE

DECOMISSIONED

EXISTING FOUL

PUMPING STATION

NO.3 TO BE

DECOMISSIONED

CL = 3.91m

IL = 2.46m

CL = 3.85m

IL = 2.36m

CL = 3.68m

IL = 2.08m

CL = 4.06m

IL = 2.64m

CL = 3.80m

IL = 1.97m

CL = 4.15m

IL = 1.10m

CL = 4.01m

IL = 2.44m

CL = 3.59m

IL = 2.17m

2

2

5

@

1

/

1

5

0

225 @

1/1

00

3

7

5

@

1

/

1

0

0

3

7

5

@

1

/

2

5

0

EMTRY/EXIT ROUTE FOR

CURRAGOWER BOAT

CLUB DURING

CONSTRUCTION

EMERGENCY OVERFLOW

FOR EXCEDANCE RAINFALL

GREATER THAN THE 1 IN 30

YEAR EVENT

CL = 4.02m

IL = 2.50m

CL = 4.05m

IL = 3.18m

CL = 4.05m

IL = 3.12m

225m

m

D

IA. @

1/1

50

CL = 4.06m

IL = 2.50m

RG

RG

RG

RG

A1 A B C D E F G H I J K L M N

1

2

3

4

5

6

7

8

9

10

Do not scale

O P

Job No Drawing Status

Discipline

Scale at A1

Drawing No Issue

Drawing Title

Issue Date By Chkd Appd

Job TitleClient

© Arup

KIFRS-C-210 PL1

265545

1:250

PLANNING

Infrastructure

Proposed Drainage Layout

Sheet 11 of 12

50 Ringsend Road,

Dublin 4, D04 T6X0, Ireland

t: +353 1 233 4455 f: +353 1 668 3169

www.arup.com

KEYPLAN

LEGEND

200

201

202

203

205

EXISTING STORM MANHOLE

EXISTING FOUL MANHOLE

PROPOSED STORM MANHOLE

PROPOSED FOUL MANHOLE

EXISTING STORM SEWER

EXISTING FOUL SEWER

REDUNDANT SEWER

PROPOSED STORM SEWER

PROPOSED FOUL SEWER

PROPOSED FILTER DRAIN

PROPOSED ACO CHANNEL

204

206

207

208

209a

209b

210/215

200

201

202

203

205

204

206

207

208208

209a

209b

211

EXISTING STORM MANHOLE

EXISTING FOUL MANHOLE

PROPOSED STORM MANHOLE

PROPOSED FOUL MANHOLE

INSPECTION CHAMBER

EXISTING STORM SEWER

EXISTING FOUL SEWER

REDUNDANT SEWER

PROPOSED STORM SEWER

PROPOSED FOUL SEWER

PROPOSED FILTER DRAIN

PROPOSED ACO CHANNEL

SAC BOUNDARY (NPWS)

SURFACE CHANNEL/SWALE

EXISTING STORM MANHOLE

EXISTING FOUL MANHOLE

PROPOSED STORM MANHOLE

PROPOSED FOUL MANHOLE

PROPOSED INSPECTION CHAMBER

EXISTING STORM SEWER

EXISTING FOUL SEWER

REDUNDANT SEWER

EXISTING STORM SEWER TO BE REMOVED

EXISTING FOUL SEWER TO BE REMOVED

PROPOSED STORM SEWER

PROPOSED FOUL SEWER

PROPOSED FILTER DRAIN

PROPOSED ACO CHANNEL

PROPOSED FOUL RISING MAIN

SURFACE CHANNEL/SWALE

FOUL PUMPING STATION TO BE

DECOMMISSIONED.

REFER DRAWINGS

KIFRS-C-215 AND

KIFRS-C-216FOR

ALTERNATE FOUL

SEWER SOLUTION.