Nido Management UK Ltd C/O Kevin O’Mahony,

Cora Consulting Engineers,

Behan House,

10 Lower Mount Street,

Dublin 18

17 April 2019

Re: Design Submission for Strategic Housing Development at Brewery Block,

Newmarket, Dublin 8 (the “Development”) (the “Design Submission”) / 3999408649.

Dear Kevin,

Many thanks for your recent Design Submission.

We have reviewed your proposal for the connection(s) at the Development. Based on the

information provided, which included the documents outlined in Appendix A to this letter,

Irish Water has no objection to your proposals.

This letter does not constitute an offer, in whole or in part, to provide a connection to any

Irish Water infrastructure. Before you can connect to our network you must sign a

connection agreement with Irish Water. This can be applied for by completing the

connection application form at www.water.ie/connections. Irish Water’s current charges for

water and wastewater connections are set out in the Water Charges Plan as approved by

the Commission for Regulation of Utilities (CRU) (https://www.cru.ie/document_group/irish-

waters-water-charges-plan-2018/).

You the Customer (including any designers/contractors or other related parties appointed

by you) is entirely responsible for the design and construction of all water and/or

wastewater infrastructure within the Development which is necessary to facilitate

connection(s) from the boundary of the Development to Irish Water’s network(s) (the “Self-

Lay Works”), as reflected in your Design Submission. Acceptance of the Design

Submission by Irish Water does not, in any way, render Irish Water liable for any elements

of the design and/or construction of the Self-Lay Works.

If you have any further questions, please contact your Irish Water Representative

Name: Paul Lowry

Phone: 01 8230377

Email: paullowr@water.ie

Yours sincerely,

Maria O’Dwyer

Connections and Developer Services

Appendix A

Document Title & Revision

1896-Cora-00-ZZ-DR-C-001-PL2 Site Location Plan

1896-Cora-00-00-DR-C-002-PL3 Proposed Water Distribution & Sprinkler Main Plan

1896-Cora-00-00-DR-C-003-PL3 Proposed Foul Drainage Plan

1896-Cora-00-00-DR-C-005-PL1 Longitudinal Section Through Foul Sewer

1896-Cora-XX-ZZ-DR-C-010-PL1 Standard Water Services Details Sheet 1/4

1896-Cora-XX-ZZ-DR-C-012-PL1 Standard Water Services Details Sheet 3/4

Standard Details/Code of Practice Exemption:

For further information, visit www.water.ie/connections

Notwithstanding any matters listed above, the Customer (including any appointed

designers/contractors, etc.) is entirely responsible for the design and construction of the

Self-Lay Works. Acceptance of the Design Submission by Irish Water will not, in any way,

render Irish Water liable for any elements of the design and/or construction of the Self-Lay

Works.

SITE LOCATION PLAN

C001

-

SCALE 1:250

ROOF AREA

SURFACING LEGEND:

BUILDING OUTLINE

NEWMARKET

A

R

D

E

E

S

T

R

E

E

T

BR

AB

AZ

ON

S

TR

EE

T

ST. LU

KES AVE

DC

C L

AN

DS

SITE BOUNDARY

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 08/04/2019

THE BREWERY BLOCK

1896

SITE LOCATION PLAN

1:250 @A1

TBB CORA 00 ZZ DR C 001 - PL2

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M

PL2 ISSUED FOR PLANNING 08/04/2019 TGB KO'M

N

PROPOSED WATER DISTRIBUTION & SPRINKLER MAIN PLAN

C002

-

SCALE 1:250

• ALL FOUL DRAINAGE PIPES @ 1:150 U.N.O.

• ALL SURFACE WATER PIPES ARE 150mmØ @ 1:100 U.N.O.

• PIPES TO BE LAID WITH LEVEL INVERTS.

• ALL PIPE & MANHOLE REFERENCES RELATE TO MICRODRAINAGE ANALYSIS.

• ALL FOUL AND SURFACE WATER SEWERS WITHIN DEVELOPMENT SITE TO BE UPVC

SW

FS

LEGEND:

RAIN WATER DOWN PIPE

SURFACE WATER SEWER (EXISTING)

SURFACE WATER SEWER (NEW)

ACO

FLOOR GULLY

FOUL SEWER (NEW)

FSMH (NEW FOUL)

FOUL SEWER (EXISTING)

POP UP

S.V.P.

FMH (FOUL - EXISTING)

P.U.

SOIL VENT PIPE

SWMH (NEW SURFACE)

SMH (SURFACE - EXISTING)

RWP

I.C. (SURFACE)

I.C. (FOUL)

I.C. (EXISTING)

F.G.

BACK INLET GULLY TRAPB.I.G.T.

DRAINAGE CHANNEL

FOUL SEWER (DIVERTED)

EXISTING SEWER TO BE DECOMISSIONED

WATER MAIN (EXISTING)

PROPOSED WATER SUPPLY CONNECTED TO PUBLIC

SYSTEM (UNO)

METER (EXISTING)

MH (DEMOLISHED - EXISTING)

PERFORATED PIPE IN LINEAR SOAKAWAY @ 1:200

WITH 20-40mm CRUSHED LIMESTONE SURROUND U.N.O.

SLUICE VALVE (NEW)

H NEW FIRE HYDRANT (NEW)

NEW AIR VALVE (NEW)

NEW WASHOUT HYDRANT (NEW)WO

SLUICE VALVE OPEN (EXISTING)

COMBINED SEWER (EXISTING)

CMH (COMBINED - EXISTING)

M

SLUICE VALVE CLOSED (EXISTING)

FIRE HYDRANT (EXISTING)

PROPOSED INTERNAL WATER DISTRIBUTION

S.V.

FS

SW

SPRINKLER MAIN (NEW)

RISING MAIN (NEW)

GL

+15.63

GL

+15.26

GL

+14.331

TOW

+14.931

GL

+13.66

GL

+13.92

GL

+13.87

GL

+14.09

GL

+14.17

GL

+14.04

GL

+14.02

DCC LANDS

ST LUKES AVENUE

NEWMARKET

BR

AB

AZ

ON

P

LA

CE

A

R

D

E

E

S

T

R

E

E

T

1

9

2

0

2

0

2

0

BUS STOP

1

:

2

1

1

:2

7

1:21

1:21

2

0

0

m

m

M

O

P

V

C

2

0

0

2

1

5

0

m

m

M

O

P

V

C

2

0

0

1

110m

m M

OP

VC

2000

4" CAST-IRON 1920

6" C

AS

T-IR

ON

1900

200mm MOPVC 2001

200mm MOPVC 2001

1

2

5

m

m

H

P

P

E

2

0

0

9

6

"

C

A

S

T

-

I

R

O

N

1

9

2

0

4

"

C

A

S

T

-

I

R

O

N

1

9

0

0

1

0

''

C

A

S

T

-

I

R

O

N

1

9

0

0

7

"

C

A

S

T

-

I

R

O

N

1

9

0

0

6

"

C

A

S

T

-

IR

O

N

1

9

0

0

6" C

AS

T-IR

ON

1900

M

M

6" CAST-IRON 1900

6" C

AS

T-IR

ON

1900

5

"

C

A

S

T

-

I

R

O

N

1

9

0

0

4

"

C

A

S

T

-

I

R

O

N

1

9

0

0

7

"

C

A

S

T

-

I

R

O

N

1

9

0

0

2

0

0

m

m

M

O

P

V

C

2

0

0

1

Me

A.V.

S.V.

S.V.

S.V.

S.V.

Me

S.V.

S.V.

SITE BOUNDARY

Me

S.V.

A.V.

Me

S.V.

S.V.

Me

32mmØ PE SPRINKLER

MAIN TO 35mmØ

COPPER

SPRINKLER TANK TO

MEP ENGINEERS

DETAILS

INTERNAL WATER

DISTRIBUTION 100mmØ

PE FROM PLANT ROOM

DISTRIBUTION

WATER STORAGE TO

MEP ENGINEERS

DETAILS

67mm Ø PE

INTERNAL WATER

DISTRIBUTION

POTABLE +

NON-POTABLE

FORM NEW HYDRANT

IN PUBLIC REALM

GFL:

15.500

GFL:

17.200

GFL:

14.400

GFL:

15.000

GFL:

16.400

GFL:

14.400

GFL:

15.500

Me

Me

S.V.

S.V.

S.V.

S.V.

S.V.

H

H

Me

NOTE:

NON-RETURN VALVES

TO BE INSTALLED AT

WATER STORAGE TANKS

TO PREVENT CROSS

CONTAMINATION OF THE

NETWORKS

NOTE:

NOTE:

VALVES, METERS AND HYDRANTS IN

LANDSCAPED AREAS TO BE INSTALLED

ON CONCRETE PLINTHS WITH MARKER

POSTS IN ACCORDANCE WITH IRISH

WATER STANDARD DETAILS.

DETAILS SHOWN ARE IN ACCORDANCE WITH

IRISH WATER STANDARD DETAILS AND CODES

OF PRACTICE. REFERENCE SHOULD BE MADE

TO CURRENT IRISH WATER STANDARD

DETAILS IN ADVANCE OF CONSTRUCTION.

ROOF AREA

SURFACING LEGEND:

SOFT LANDSCAPING AREA (GROUND LEVEL)

PERMEABLE PAVED AREA (GROUND LEVEL)

BUILDING OUTLINE

IMPERMEABLE PAVED AREA (GROUND LEVEL)

S.V.

S.V.

S.V.

S.V.

S.V.

H

Me

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 15/04/2019

THE BREWERY BLOCK

1896

PROPOSED WATER DISTRIBUTION

& SPRINKLER MAIN PLAN

1:250 @A1

TBB CORA 00 00 DR C 002 - PL3

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M

PL2 ISSUED FOR PLANNING 08/04/2019 TGB KO'M

PL3 ISSUED FOR PLANNING 15/04/2019 TGB KO'M

N

PROPOSED FOUL DRAINAGE PLAN

C003

-

SCALE 1:250

GL

+15.63

GL

+15.26

GL

+14.331

TOW

+14.931

GL

+13.66

GL

+13.92

GL

+13.87

GL

+14.09

GL

+14.17

GL

+14.04

GL

+14.02

DCC LANDS

ST LUKES AVENUE

NEWMARKET

BR

AB

AZ

ON

P

LA

CE

A

R

D

E

E

S

T

R

E

E

T

1

9

2

0

2

0

2

0

BUS STOP

1

:

2

1

1

:2

7

1:21

1:21

1

2

0

0

m

m

Ø

C

O

N

C

R

E

T

E

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

C

W

1

4

4

0

x

8

2

0

C

W

3

0

0

m

m

Ø

CW 790 x 490 BRICK

0 UN

KNO

WN

6

0

0

m

m

Ø

C

O

N

C

R

E

T

E

225m

m Ø

U

PV

C

FS

FS

FS

FS

FS

FS

EX CMH

CL = 14.798

IL = 11.858

EX CMH

CL = 15.442

IL = 12.352

EX CMH

CL = 15.390

IL = 11.820

EX CMH

CL = 15.483

IL = 12.583

EX CMH

CL = 15.409

IL = 13.429

EX CMH

CL = 15.361

IL = 13.111

EX CMH

CL = 14.989

IL = 14.139

EX CMH

CL = 14.687

IL = 13.187

SERVICE DUCT

EX CMH

CL = 14.731

IL = 12.821

EX CMH

CL = 14.717

IL = 12.747

EX CMH

CL = 14.601

IL = 12.171

EX CMH

CL = 14.419

IL = 12.169

2

0

0

m

m

M

O

P

V

C

2

0

0

2

1

5

0

m

m

M

O

P

V

C

2

0

0

1

110m

m M

OP

VC

2000

330m

m Ø

V

IT

RIF

IE

D C

LA

Y

4" CAST-IRON 1920

6" C

AS

T-IR

ON

1900

200mm MOPVC 2001

200mm MOPVC 2001

1

4

8

0

B

R

IC

K

1

2

5

m

m

H

P

P

E

2

0

0

9

6

"

C

A

S

T

-

I

R

O

N

1

9

2

0

4

"

C

A

S

T

-

I

R

O

N

1

9

0

0

1

0

''

C

A

S

T

-

I

R

O

N

1

9

0

0

7

"

C

A

S

T

-

I

R

O

N

1

9

0

0

6

"

C

A

S

T

-

IR

O

N

1

9

0

0

6" C

AS

T-IR

ON

1900

M

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

EX CMH

CL = 14.490

IL = 11.770

600mm Ø CONCRETE

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

600m

m

Ø

CO

NC

RE

TE

EX FMH

CL = 13.850

IL = 10.910

6" CAST-IRON 1900

6" C

AS

T-IR

ON

1900

5

"

C

A

S

T

-

I

R

O

N

1

9

0

0

4

"

C

A

S

T

-

I

R

O

N

1

9

0

0

7

"

C

A

S

T

-

I

R

O

N

1

9

0

0

2

0

0

m

m

M

O

P

V

C

2

0

0

1

6

0

0

m

m

Ø

C

O

N

C

R

E

T

E

300m

m V

IT

RIF

IE

D C

LA

Y

330m

m Ø

V

IT

RIF

IE

D C

LA

Y

SITE BOUNDARY

FSMH 14

CL= 14.400

IL= 13.400

FSMH 09

CL= 14.400

IL= 13.150

FSMH 08

CL= 14.400

IL= 13.250

FSMH 19

CL= 14.400

IL= 13.320

FSMH 18

CL= 14.400

IL= 13.400

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

FS

FS

F

S

FS

F

S

FS

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

FS

FS

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

F

S

FS

FS

FS

FS

FS

FS

F

S

F

S

F

S

F

S

F

S

FS

FS

FS

FS

FS

FS

FS

FS

F

S

F

S

F

S

F

S

F

S

FS

EX CMH

CL = 14.850

IL = 12.320

P.U.

P.U.

P.U.

F.G.

F.G.

F.G.

F.G.

P.U.

P.U.

P.U.

P.U.

P.U.

P.U.

F.G.

F.G.

1

5

0

m

m

Ø

2

2

5

m

m

Ø

2

2

5

m

m

Ø

1

5

0

m

m

Ø

225m

m

Ø

2

2

5

m

m

Ø

150m

mØ

225m

m

Ø

1

0

0

m

m

Ø

100m

mØ

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

0

0

m

m

Ø

1

5

0

m

m

Ø

1

5

0

m

m

Ø

1

5

0

m

m

Ø

225m

m

Ø

225m

m

Ø

225m

m

Ø

2

2

5

m

m

Ø

225m

m

Ø

150m

m

Ø

100m

mØ

1

0

0

m

m

Ø

150m

m

Ø

1

5

0

m

m

Ø

I.C 01

CL= 15.500

IL= 14.400

FSMH 01

CL= 15.500

IL= 14.500

FSMH 02

CL= 15.500

IL= 14.450

FSMH 03

CL= 15.500

IL= 14.300

FSMH 04

CL= 15.500

IL= 14.200

FSMH 05

CL= 15.000

IL= 13.800

FSMH 17

CL= 14.400

IL= 13.600

FSMH 16

CL= 14.400

IL= 13.650

FSMH 13

CL= 14.700

IL= 14.100

FSMH 06

CL= 15.000

IL= 13.500

FSMH 12

CL= 15.500

IL= 14.150

FSMH 11

CL= 15.500

IL= 14.200

FSMH 10

CL= 15.500

IL= 14.300

FSMH 07

CL= 14.400

IL= 13.400

I.C 04

CL= 15.500

IL= 14.200

I.C 02

CL= 15.500

IL= 14.460

I.C 03

CL= 15.500

IL= 14.350

GFL:

15.500

GFL:

17.200

GFL:

14.400

GFL:

15.000

GFL:

16.400

GFL:

14.400

GFL:

15.500

NEW MANHOLE AT

CONNECTION POINT

TO PUBLIC SEWER

• ALL FOUL DRAINAGE PIPES @ 1:150 U.N.O.

• ALL SURFACE WATER PIPES ARE 150mmØ @ 1:100 U.N.O.

• PIPES TO BE LAID WITH LEVEL INVERTS.

• ALL PIPE & MANHOLE REFERENCES RELATE TO MICRODRAINAGE ANALYSIS.

• ALL FOUL AND SURFACE WATER SEWERS WITHIN DEVELOPMENT SITE TO BE UPVC

SW

FS

LEGEND:

RAIN WATER DOWN PIPE

SURFACE WATER SEWER (EXISTING)

SURFACE WATER SEWER (NEW)

ACO

FLOOR GULLY

FOUL SEWER (NEW)

FSMH (NEW FOUL)

FOUL SEWER (EXISTING)

POP UP

S.V.P.

FMH (FOUL - EXISTING)

P.U.

SOIL VENT PIPE

SWMH (NEW SURFACE)

SMH (SURFACE - EXISTING)

RWP

I.C. (SURFACE)

I.C. (FOUL)

I.C. (EXISTING)

F.G.

BACK INLET GULLY TRAPB.I.G.T.

DRAINAGE CHANNEL

FOUL SEWER (DIVERTED)

EXISTING SEWER TO BE DECOMISSIONED

WATER MAIN (EXISTING)

PROPOSED WATER SUPPLY CONNECTED TO PUBLIC

SYSTEM (UNO)

METER (EXISTING)

MH (DEMOLISHED - EXISTING)

PERFORATED PIPE IN LINEAR SOAKAWAY @ 1:200

WITH 20-40mm CRUSHED LIMESTONE SURROUND U.N.O.

SLUICE VALVE (NEW)

H NEW FIRE HYDRANT (NEW)

NEW AIR VALVE (NEW)

NEW WASHOUT HYDRANT (NEW)WO

SLUICE VALVE OPEN (EXISTING)

COMBINED SEWER (EXISTING)

CMH (COMBINED - EXISTING)

M

SLUICE VALVE CLOSED (EXISTING)

FIRE HYDRANT (EXISTING)

PROPOSED INTERNAL WATER DISTRIBUTION

S.V.

FS

SW

SPRINKLER MAIN (NEW)

RISING MAIN (NEW)

NOTE:

NOTE:

VALVES, METERS AND HYDRANTS IN

LANDSCAPED AREAS TO BE INSTALLED

ON CONCRETE PLINTHS WITH MARKER

POSTS IN ACCORDANCE WITH IRISH

WATER STANDARD DETAILS.

DETAILS SHOWN ARE IN ACCORDANCE WITH

IRISH WATER STANDARD DETAILS AND CODES

OF PRACTICE. REFERENCE SHOULD BE MADE

TO CURRENT IRISH WATER STANDARD

DETAILS IN ADVANCE OF CONSTRUCTION.

ROOF AREA

SURFACING LEGEND:

SOFT LANDSCAPING AREA (GROUND LEVEL)

PERMEABLE PAVED AREA (GROUND LEVEL)

BUILDING OUTLINE

IMPERMEABLE PAVED AREA (GROUND LEVEL)

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 15/04/2019

THE BREWERY BLOCK

1896

PROPOSED FOUL DRAINAGE PLAN

1:250 @A1

TBB CORA 00 00 DR C 003 - PL3

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M

PL2 ISSUED FOR PLANNING 08/04/2019 TGB KO'M

PL3 ISSUED FOR PLANNING 15/04/2019 TGB KO'M

N

15

.50

014

.50

0

14

.47

2

FSMH 02

F1.001

150

150.0

15

.50

014

.45

0

14

.38

2

10.129

FSMH 03

F1.002

225

150.0

15

.50

014

.30

0

14

.23

9

9.206

FSMH 04

F1.003

225

150.0

15

.50

014

.20

0

14

.13

5

9.825

FSMH 05

F1.004

225

150.0

15

.00

013

.80

0

13

.72

9

10.669

FSMH 06

F1.005

225

150.0

15

.00

013

.50

0

13

.39

1

16.412

FSMH 07

F1.006

225

150.7

14

.40

013

.40

0

13

.34

5

8.289

FSMH 08

F1.007

225

150.0

14

.40

013

.25

0

13

.14

6

15.538

14

.40

013

.15

0

13

.11

7

FSMH

14

.40

0

MH Name

PN

Dia (mm)

Slope (1:150)

Cover Level (m)

Invert Level (m)

Length (m)

Datum (m)-12.000

Ver. Scale = 1:100

Hor. Scale = 1:500

15.500

P.S.L

15.000

P.S.L

14.400

F1.000

150

150.0

F3.003

CL= 14.400

IL= 13.320

F2.002

CL= 15.000

IL= 14.150

12.281

P.S.L

EXISTING 330mmØ

PUBLIC FOUL SEWER

BRABAZON

PLACE

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 14/03/2019

THE BREWERY BLOCK

1896

LONGITUDINAL SECTION THROUGH FOUL SEWER

N.T.S @A1

TBB CORA 00 00 DR C 005 - PL1

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M

N

150mm THICK CONCRETE

SURROUND (GRADE

C16/20 Dmax 20 TO SHAFT)

150mm THICK CONCRETE SURROUND

(GRADE C15 N20 TO SHAFT)

FOUL SEWER MANHOLES TO BE

RENDERED INTERNALLY RENDER

IN 2 COATS, INCORPORATING AN

APPROVED WATERPROOFING

AGENT

75 MIN.

50

225

MIN

500

MIN

2400 MIN.

500

MIN

`ID'

900

`ID'

300

STAGGERED

(1m TO 3m DEEP, COVER LEVEL TO PIPE SOFFIT) (FOR

INTERNAL DIAMETER OF MANHOLE (I.D.) REFER TO

SCHEDULE.)

300

STAGGERED

1:1

2

1:1

2

1

:1

2

1:1

2

700 MIN.

900 MIN.

300

STAGGERED

150

150

(3 TO 5m DEEP, COVER LEVEL TO PIPE SOFFIT) (FOR

INTERNAL DIAMETER OF MANHOLE (I.D.) REFER TO

SCHEDULE)

500 MAX

500 MAX

225

MIN

225mm TO INVERT OF PIPE

225mm TO INVERT OF PIPE

75 MIN.

50

50

TOE HOLES TO BE PROVIDED IN

BENCHING OF SEWER GREATER THAN

450mm Ø (150Wd x 100High x 150 Dp. @

300 crs.)

TOE HOLES TO BE PROVIDED IN

BENCHING OF SEWER GREATER

THAN 450mm Ø (150Wd x 100High

x 150 Dp. @ 300 crs.)

CHAMBERS WITH OUTGOING PIPES

GREATER THAN 600mm DIA. SHALL BE

FITTED WITH GUARD BARS, SAFETY

CHAINS OR OTHER SAFETY DEVICES

CHAMBERS WITH OUTGOING PIPES

GREATER THAN 600mm DIA. SHALL BE

FITTED WITH GUARD BARS, SAFETY

CHAINS OR OTHER SAFETY DEVICES

GALVANISED MILD STEEL

STEPS AT 300mm crs.

STAGGERED

600mm LONG MAX.

ROCKER PIPE

600mm LONG MAX.

ROCKER PIPE

HEAVY DUTY (LOADING CLASS D400) DUCTILE

IRON NON VENTILATING AND REMOVABLE

COVER & FRAME TO I.S. EN 124

FRAME TO BE BEDDED & HAUNCHED

WITH DESIGNATION (i) MORTAR

BRICKWORK-CLASS A ENGINEERING

BRICKS TO I.S. 91 WITH DESIGINATION

(i) MORTAR (MINIMUM 2 COURSES,

MAXIMUM 5)

HEAVY DUTY REINFORCED COVER

AND

REDUCING SLABS BEDDED WITH

MORTAR, PROPRIETARY BITUMEN OR

RESIN MASTIC SEALANT

FOUL SEWER MANHOLES TO

BE RENDERED INTERNALLY

20mm (TYP.)

CONSTRUCTION

JOINT

INVERTS FORMED

GENERALLY

USING CHANNEL PIPES

PRECAST CONCRETE SHAFT AND

CHAMBER SECTIONS TO BE BEDDED WITH

MORTAR PROPRIETARY BITUMEN RESIN

MASTIC SEALANT OR ELASTOMETRIC

RINGS

INTEGRAL CONCRETE BENCHING &

BASE SLAB SHALL BE FORMED IN

C30/N20 CONCRETE. BENCHING SHALL

BE STEEL FLOATED TO A HARD SMOOTH

SURFACE WITH A 20mm CEMENT SAND

MORTAR LAID MONOLITHICALLY

600mm LONG MAX.

ROCKER PIPE

600mm LONG MAX.

ROCKER PIPE

CONCRETE

BASE

OUTLINE OF COVER OPENING ABOVE

(SQUARE OR CIRCULAR)

HEAVY DUTY (LOADING CLASS D400)

DUCTILE

IRON NON VENTILATING AND

REMOVABLE

COVER & FRAME TO I.S. EN 124

CONSTRUCTION JOINT

INVERTS FORMED GENERALLY

USING CHANNEL PIPES

BRICKWORK-CLASS A ENGINEERING

BRICKS TO I.S. 91 WITH DESIGINATION

(i) MORTAR (MINIMUM 2 COURSES,

MAXIMUM 5)

PRECAST CONCRETE SHAFT AND CHAMBER

SECTIONS TO BE BEDDED WITH MORTAR,

TOGETHER WITH PROPRIETARY BITUMEN

RESIN MASTIC SEALANT OR ELASTOMETRIC

RINGS

FOUL SEWER MANHOLES TO BE

RENDERED INTERNALLY RENDER

IN 2 COATS, INCORPORATING AN

APPROVED WATERPROOFING

AGENT

INTEGRAL CONCRETE BENCHING & BASE

SLAB SHALL BE FORMED IN C30/N20

CONCRETE. BENCHING SHALL BE STEEL

FLOATED TO A HARD SMOOTH SURFACE

WITH A 20mm THICK COAT OF 1:3 CEMENT

SAND MORTAR LAID MONOLITHICALLY

GALVANISED MILD STEEL

STEPS

@ 300mm crs. STAGGERED

HEAVY DUTY REINFORCED COVER AND

REDUCING SLABS BEDDED WITH

MORTAR, PROPRIETARY BITUMEN OR

RESIN MASTIC SEALANT

FRAME TO BE BEDDED & HAUNCHED

WITH DESIGNATION (i) MORTAR

150mm THICK CONCRETE SURROUND

(GRADE

C16/20 Dmax 20 TO SHAFT)

150mm THICK CONCRETE SURROUND (GRADE

C16/20 Dmax 20 TO SHAFT)

600mm LONG MAX.

ROCKER PIPE

CONCRETE BASE

OUTLINE OF COVER OPENING ABOVE

(SQUARE OR CIRCULAR)

600mm LONG MAX.

ROCKER PIPE

PIPE JOINT WITH CHANNEL TO

BE LOCATED MIN. 100mm

INSIDE FACE OF CHAMBER

SHORT LENGTH PIPE TO BE SIMILAR LENGTH

TO ROCKER PIPE. JOINT TO BE AS CLOSE AS

PRACTICABLE TO FACE OF MH TO PERMIT

SATISFACTORY JOINT AND SUBSEQUENT

MOVEMENT

GALVANISED MILD STEEL STEPS

@ 300mm crs. THROUGHOUT

PIPE JOINT WITH CHANNEL TO BE

LOCATED MIN. 100mm INSIDE

FACE OF CHAMBER

SHORT LENGTH PIPE TO BE SIMILAR LENGTH

TO ROCKER PIPE. JOINT TO BE AS CLOSE AS

PRACTICABLE TO FACE OF MH TO PERMIT

SATISFACTORY JOINT AND SUBSEQUENT

MOVEMENT

PIPE JOINT WITH CHANNEL TO BE

LOCATED MIN. 100mm INSIDE

FACE OF CHAMBER

GALVANISED MILD STEEL STEPS

@ 300mm crs. THROUGHOUT

SECTION THRU' MANHOLE

-

-

SCALE 1:20

PLAN ON MANHOLE (TYPE A)

-

-

SCALE 1:20

PLAN ON MANHOLE (TYPE C)

-

-

SCALE 1:20

PLAN ON MANHOLE (TYPE D)

-

-

SCALE 1:20

SECTION THRU' MANHOLE

-

-

SCALE 1:20

(1m DEEP, COVER LEVEL TO PIPE SOFFIT)

1:1

21:1

2

150

MIN.

600

FRAME TO BE BEDDED &

HAUNCHED WITH DESIGNATION

(i) MORTAR

BRICKWORK-CLASS A

ENGINEERING BRICKS TO I.S.

91 WITH DESIGINATION (i)

MORTAR (MINIMUM 2

COURSES, MAXIMUM 5)

BENCHING SHALL BE FORMED IN C30 N20

CONCRETE. FLOATED TO A HARD SMOOTH

SURFACE WITH A 20mm THICK COAT OF 1:3

CEMENT SAND MORTAR LAID

MONOLITHICALLY

INVERTS FORMED GENERALLY USING

CHANNEL PIPES

150mm THICK CONCRETE BASE (GRADE C30

N20) REINFORCED WITH A393 MESH

REINFORCEMENT TOP & BOTTOM

HEAVY DUTY (LOADING CLASS D400) DUCTILE

IRON NON VENTILATING AND REMOVABLE

COVER & FRAME TO I.S. EN 124

225mm THK. GRADE C30 N20 COVER SLAB

REINFORCEMENT WITH H12's @ 100 crs.

EW BOTTOM (BEDDED ON MORTAR OR

MASTIC SELANT IF PRECAST)

215mm WIDE 21N CONCRETE

BLOCKS TO I.S. 20 WITH

DESIGNATION (i) MORTAR

GALVANISED MILD STEEL

STEPS AT 300mm crs.

STAGGERED

2no. COATS OF 1:3 CEMENT SAND RENDER

INCORPORATING AN APPROVED

WATERPROOFING AGENT, 20mm Thk.

OVERALL INTERNALLY AND EXTERNALLY

SECTION THRU' MANHOLE

-

-

SCALE 1:20

GALVANISED MILD STEEL

LADDER

150mm THICK CONCRETE SURROUND (GRADE

C16/20 Dmax 20 TO SHAFT)

INTEGRAL CONCRETE BENCHING & BASE

SLAB SHALL BE FORMED IN C30/N20

CONCRETE. BENCHING SHALL BE STEEL

FLOATED TO A HARD SMOOTH SURFACE

WITH A 20mm THICK COAT OF 1:3 CEMENT

SAND MORTAR LAID MONOLITHICALLY

500

MIN

900

2400 MIN.

`ID'

1:1

21:1

2

225mm TO INVERT OF PIPE

500 MAX

75 MIN.

50

225

MIN

(5 TO 6m DEEP, COVER LEVEL TO PIPE SOFFIT) (FOR

INTERNAL DIAMETER OF MANHOLE (I.D.) REFER TO

SCHEDULE.)

50

CHAMBERS WITH OUTGOING PIPES

GREATER THAN 600mm DIA. SHALL BE

FITTED WITH GUARD BARS, SAFETY

CHAINS OR OTHER SAFETY DEVICES

TOE HOLES TO BE PROVIDED IN

BENCHING OF SEWER GREATER THAN

450mm Ø (150Wd x 100High x 150 Dp.

@ 300 crs.)

FOUL SEWER MANHOLES TO BE

RENDERED INTERNALLY RENDER

IN 2 COATS, INCORPORATING AN

APPROVED WATERPROOFING

AGENT

FRAME TO BE BEDDED & HAUNCHED

WITH DESIGNATION (i) MORTAR

BRICKWORK-CLASS A ENGINEERING

BRICKS TO I.S. 91 WITH DESIGINATION

(i) MORTAR (MINIMUM 2 COURSES,

MAXIMUM 5)

150mm THICK CONCRETE SURROUND

(GRADE C15 N20 TO SHAFT)

PRECAST CONCRETE SHAFT AND CHAMBER

SECTIONS TO BE BEDDED WITH MORTAR,

TOGETHER WITH PROPRIETARY BITUMEN

RESIN MASTIC SEALANT OR ELASTOMETRIC

RINGS

150mm THICK CONCRETE SURROUND

(GRADE C16/20 Dmax 20 TO SHAFT)

HEAVY DUTY REINFORCED COVER AND

REDUCING SLABS BEDDED WITH

MORTAR, PROPRIETARY BITUMEN OR

RESIN MASTIC SEALANT

HEAVY DUTY (LOADING CLASS D400) DUCTILE

IRON NON VENTILATING AND REMOVABLE

COVER & FRAME TO I.S. EN 124

GALVANISED MILD STEEL LADDER FIXED

TO MANHOLE WITH STAINLESS BOLTS

WITH NEOPRENE BUSHES THROUGH

MILD STEEL HOLES

CONSTRUCTION JOINT

INVERTS FORMED GENERALLY

USING CHANNEL PIPES

600mm LONG MAX.

ROCKER PIPE

CONCRETE BASE

OUTLINE OF COVER OPENING ABOVE

(SQUARE OR CIRCULAR)

600mm LONG MAX.

ROCKER PIPE

SHORT LENGTH PIPE TO BE SIMILAR LENGTH

TO ROCKER PIPE. JOINT TO BE AS CLOSE AS

PRACTICABLE TO FACE OF MH TO PERMIT

SATISFACTORY JOINT AND SUBSEQUENT

MOVEMENT

PIPE JOINT WITH CHANNEL TO BE

LOCATED MIN. 100mm INSIDE

FACE OF CHAMBER

SECTION THRU' MANHOLE

-

-

SCALE 1:20

PLAN ON MANHOLE (TYPE E)

-

-

SCALE 1:20

50

MANHOLE - INTERNAL DIMENSIONS

PIPE Ø

(mm)

MANHOLE TYPE

A C D E

UP TO 225 700 x 900 900Ø

300 700 x 900 1050Ø 1050Ø 1050Ø

375 700 x 900 1050Ø 1050Ø 1050Ø

450 700 x 900 1050Ø 1050Ø 1050Ø

525 700 x 900 1200Ø 1200Ø 1200Ø

600 1200Ø 1200Ø 1200Ø

675 1350Ø 1350Ø 1350Ø

750 1350Ø 1500Ø 1500Ø

900 1500Ø 1500Ø 1500Ø

STOPPER

CHAIN

225mm GRADE C25/20

CONCRETE SURROUND

225mm GRADE C25/20

CONCRETE SURROUND

90° BEND

45° BEND

Y - JUNCTION

150mm CONCRETE

SURROUND

150mm DIA PVC PIPE

COVER TO BE SET AS

PER MANUFACTURER'S

SPECIFICATION

HEAVY DUTY COVER AND

FRAME D400 (TO SUIT

150mm OPE)

(150mm-450mm DIA (INCL.) DROP GREATER THAN 1700mm)

BACKDROP MANHOLE (TYPE 1)

-

-

N.T.S.

(500mm-900mm DIA (INCL.) DROP GREATER THAN 2300mm)

STOPPER

CHAIN

150

225mm GRADE C25/20

CONCRETE SURROUND

225mm GRADE C25/20

CONCRETE SURROUND

45° BEND

TEE JUNCTION

150mm CONCRETE

SURROUND

150mm DIA PVC PIPE

COVER TO BE SET AS

PER MANUFACTURER'S

SPECIFICATION

HEAVY DUTY COVER AND

FRAME D400 (TO SUIT

150mm OPE)

(150mm-450mm DIA (INCL.) DROP GREATER THAN 900mm AND LESS THAN 1700mm)

BACKDROP MANHOLE (TYPE 2)

-

-

N.T.S.

(500mm-900mm DIA (INCL.) DROP GREATER THAN 1300mm AND LESS THAN 2300mm)

(150mm-450mm DIA (INCL.) DROP GREATER THAN 600mm AND LESS THAN 900mm)

BACKDROP MANHOLE (TYPE 3)

-

-

N.T.S.

(500mm-900mm DIA (INCL.) DROP GREATER THAN 600mm AND LESS THAN 1300mm)

STOPPER

CHAIN

225mm GRADE C25/20

CONCRETE SURROUND

225mm GRADE C25/20

CONCRETE SURROUND

45° BEND

Y-JUNCTION

NOTES

1. ALL DIMENSIONS ARE IN MILLIMETRES (mm)

UNLESS NOTED OTHERWISE.

2. RODDING EYE CHAMBER SHALL BE

COVERED WITH APPROVED HEAVY DUTY

METAL COVERS TO IS 261 AND BS 5834.

COVER AND FRAME SHALL BE SUITABLE

FOR ROAD AND TRAFFIC CONDITIONS AND

IS SUBJECT TO THE APPROVAL OF IRISH

WATER.

3. ALL CHAMBERS TO BE CHECKED FOR

UPLIFT BY THE DEVELOPER BASED ON

GROUND CONDITIONS WITHIN THE SITE.

SHOULD ANTI FLOATATION MEASURES BE

REQUIRED THEY SHALL BE SUBJECT TO

APPROVAL FROM IRISH WATER.

4. ALL CONCRETE TO BE IN ACCORDANCE

WITH IS EN 206.

5. MANHOLE DETAILS TO BE IN ACCORDANCE

WITH IRISH WATER STANDARDS.

1. ALL ENGINEERS DRAWINGS TO BE READ IN CONJUNCTION

WITH RELEVANT DRAWINGS AND SPECIFICATIONS.

2. ALL SETTING OUT TO ARCHITECTS DRAWINGS.

3. DO NOT SCALE FROM ENGINEERS DRAWINGS.

4. ANY DISCREPANCIES BETWEEN DRAWINGS, SKETCHES,

VERBAL INSTRUCTIONS AND SITE CONDITIONS TO BE

REFERRED TO THE DESIGN TEAM BEFORE WORK

COMMENCES.

5. ALL LEVELS ARE STRUCTURAL UNLESS NOTED OTHERWISE.

6. DETAILS SHOWN ARE IN ACCORDANCE WITH IRISH WATER

STANDARD DETAILS AND CODES OF PRACTICE.

REFERENCE SHOULD BE MADE TO CURRENT IRISH WATER

STANDARD DETAILS IN ADVANCE OF CONSTRUCTION.

7. VALVES, METERS AND HYDRANTS IN LANDSCAPED AREAS TO

BE INSTALLED ON CONCRETE PLINTHS WITH MARKER POSTS

IN ACCORDANCE WITH IRISH WATER STANDARD DETAILS.

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 14/03/2019

THE BREWERY BLOCK

1896

STANDARD WATER SERVICES DETAILS

SHEET 1/4

A.S @A1

TBB CORA XX ZZ DR C 010 - PL1

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M

TYPE 'A'

-

-

N.T.S.

150

1 2

X

E

XT

ER

NA

L

Ø P

IP

E

TYPE 'C'

-

-

N.T.S.

TYPE 'D'

-

-

N.T.S.

TYPE 'B'

-

-

N.T.S.

15

01

50

150150

EXTERNALØ

OF PIPE

EX

TE

RN

AL

Ø

PIP

E

15

01

50

EX

TE

RN

AL

Ø

PIP

E

150150

EXTERNALØ

OF PIPE

NOTES

1. ALL DIMENSIONS ARE IN MILLIMETRES (mm)

UNLESS NOTED OTHERWISE.

2. CONCRETE PIPE BEDS AND HAUNCHES MAY

BE REQUIRED TO ADDRESS MINIMUM

COVER SITUATIOS, AND SHALL BE SUBJECT

TO SUBMISSION AND ASSESMENT BY IRISH

WATER BEFORE ADVANCING WITH THE

WORKS.

3. CONCRETE PIPE BEDS AND HAUNCHES

SHALL HAVE A MINIMUM THICKNESS OF

150mm WITH AN ABSOLUTE MINIMUM DEPTH

OF COVER ABOVE THE EXTERNAL CROWN

OF THE PIPE OF 750mm.

4. CONCRETE TO BE IN ACCORDANCE WITH IS

EN 206 AND TO BE CLASS C16/20.

5. THE HAUNCHES AND SURROUNDS TO BE

FORMED USING FORM WORK TO PROVIDE A

ROUGH CAST FINISH.

6. EXPANSION JOINTS IN THE CONCRETE

SHALL BE PROVIDED AT ALL PIPE JOINTS TO

ALLOW FOR PIPE FLEXIBILITY,

COMPRESSIBLE FILLER BOARD TO BE IN

ACCORDANCE WITH BS EN 622-1 AND BS EN

622-4, AN TO BE 18mm THICK.

7. POLYETHYLENE PIPES SHALL BE WRAPPED

IN PLASTIC SHEETING HAVING A

COMPOSITION IN ACCORDANCE WITH BS

6076 BEFORE BEING CAST INTO CONCRETE.

8. BITUMINOUS MATERIAL SHALL NOT BE PUT

IN CONTACT WITH PE OR PVC PIPES.

FLOWFLOW

150

EX

TE

RN

AL Ø

OF

P

IP

E

150

COMPRESSIBLE FILLER

EXPANSION JOINT WITH

COMPRESSIBLE FILLER BOARD

CONCRETE PIPE SURROUND

SPIGOT AND SOCKET JOINT

-

-

N.T.S.

NOTES

1. ALL DIMENSIONS ARE IN MILLIMETRES (mm)

UNLESS NOTED OTHERWISE.

2. THE MINIMUM DEPTH OF COVER FROM THE

FINISHED SURFACE TO THE CROWN OF

GRAVITY PIPES WITHOUT PROTECTION

SHOULD BE AS FOLLOWS:

A) GARDENS AND PATHWAYS WITHOUT ANY

POSSIBILITY OF VEHICULAR ACCESS

-DEPTH NOT LESS THAN 0.5m (THIS

WOULD NORMALLY RELATE TO DRAINS IN

PRIVATE PROPERTY, SHALLOW PIPES OF

THIS NATURE ARE UNDESIRABLE AND

SHOULD BE INSTALLED IN ACCORDANCE

WITH THE CURRENT BUILDING

REGULATIONS)

B) DRIVEWAYS, PARKING AREAS AND YARDS

WITH HEIGHT RESTRICTIONS TO PREVENT

ENTRY BY VEHICLES WITH A GROSS

VEHICLE WEIGHT IN EXCESS OF 7.5

TONNES - DEPTH NOT LESS THAN 0.75m.

C) DRIVEWAYS, PARKING AREAS AND

NARROW STREETS WITHOUT FOOTWAYS

(E.G. MEWS DEVELOPMENTS) WITH

LIMITED ACCESS FOR VEHICLES WITH A

GROSS VEHICLE WEIGHT IN EXCESS OF

7.5 TONNES - DEPTH NOT LESS THAN 0.9m

D) DEPTHS OF SEWERS IN GATED ESTATES

SHALL BE SIMILAR TO THAT OUTLINED

ABOVE

E) AGRICULTURAL LAND AND PUBLIC OPEN

SPACE - DEPTH NOT LESS THAN 0.9m

F) OTHER HIGHWAYS AND PARKING AREAS

WITH UNRESTRICTED ACCESS TO

VEHICLES WITH A GROSS VEHICLE

WEIGHT IN EXCESS OF 7.5 TONNES -

DEPTH NOT LESS THAN 1.2m

3. CLAUSE 808 MATERIAL IN ACCORDANCE

WITH THE NATIONAL ROADS AUTHORITY

SPECIFICATION FOR ROAD WORKS IS TO BE

USED AS BACKFILL MATERIAL WHERE THE

SEWER MAIN IS LOCATED IN ROADS,

FOOTPATHS OR WHEN THE NEAREST PART

OF THE TRENCH IS WITHIN 1m OF THE

PAVED EDGE OF THE ROADWAY. CLAUSE

808 IS TO BE COMPACTED AS PER CLAUSE

802 OF THE NATIONAL ROADS AUTHORITY

SPECIFICATION FOR ROAD WORKS.

4. SELECTED EXCAVATED MATERIAL MAY BE

USED IN GREEN-FIELD AREAS ABOVE

GRANULAR PIPE SURROUND MATERIAL

SUBJECT TO THE APPROVAL OF IRISH

WATER.

5. PIPE BEDDING SHALL COMPLY WITH

WIS-08-02 AND IGN 4-08-01 GRANULAR

MATERIAL SHALL BE 14mm TO 5mm GRADED

AGGREGATE OR 10mm SINGLE SIZED

AGGREGATE IS EN 13242. CONCRETE BED,

HAUNCH & SURROUND, WHERE REQUIRED

SHALL BE TO IRISH WATER STANDARDS.

6. IN SOFT GROUND CONDITIONS (CBR <5)

THE MATERIAL SHOULD BE EXCAVATED

AND DISPOSED OF IN ACCORDANCE WITH

THE WASTE MANAGEMENT ACT AND

CLAUSE 808 MATERIAL IN ACCORDANCE

WITH THE NATIONAL ROADS AUTHORITY

SPECIFICATION FOR ROAD WORKS SHALL

REPLACE THE EXCAVATED MATERIAL,

WRAPPED IN GEO-TEXTILE WRAPPING,

ALTERNATIVELY, SPECIAL PIPE SUPPORT

ARRANGEMENTS, INCLUDING PILING ETC.

MAY BE REQUIRED WHERE THE DEPTH OF

SOFT MATERIAL IS EXCESSIVE. SUCH

ARRANGEMENTS SHALL BE SUBJECT TO

ASSESSMENT BY IRISH WATER BEFORE

ADVANCING WITH THE WORK.

7. IN GREEN FIELD AREAS, TYPE B BACKFILL

(SELECTED EXCAVATED MATERIAL) WILL BE

ALLOWED ABOVE THE SIDE HAUNCH

GRANULAR MATERIAL IN THE CASE OF

RIGID PIPES. A GRANULAR SURROUND OF A

MINIMUM DEPTH OF 150mm ABOVE THE

CROWN OF THE PIPE IS REQUIRED FOR

FLEXIBLE PIPES, AND TYPE B MATERIAL

MAY BE USED AS BACKFILL ABOVE THIS.

ALL RISING MAINS IN GREENFIELD AREAS

SHALL HAVE A MINIMUM COVER OF

300mmOF GRANULAR MATERIAL ABOVE THE

EXTERNAL CROWN OF THE PIPE.

8. PIPES SHALL NOT BE SUPPORTED ON

STONES, ROCKS OR ANY HARD OBJECTS AT

ANY POINT ALONG THE TRENCH, ROCK

SHALL BE EXCAVATED TO A DEPTH OF

150mm BELOW THE ACTUAL DEPTH OF THE

TRENCH WITH THE VOID FILLED WITH

CLAUSE 808 MATERIAL IN ACCORDANCE

WITH THE NATIONAL ROADS AUTHORITY

SPECIFICATION FOR ROAD WORKS. THE

GRANULAR MATERIAL SHALL BE LAID

ABOVE THIS VOID BACKFILL MATERIAL.

9. NON DEGRADABLE MARKER TAPE SHOULD

BE INSTALLED AT TOP OF PIPE BEDDING

LAYER. IN THE CASE OF NON METAL PIPE

MATERIAL, THE TAPE SHOULD

INCORPORATE A TRACE WIRE WHICH IS

LINKED TO FITTINGS AND TERMINATED AT

THE WASTE WATER PUMPING STATION AND

DISCHARGE MANHOLE.

10. TRENCH WIDTHS FOR PIPE SIZES ≤80mm

MAY BE <500mm, SUBJECT TO

CONSIDERATION BEING GIVEN TO THE

TRENCH DEPTH, HEALTH & SAFETY &

CONSTRUCTION ACCESS TO

REQUIREMENTS.

MARKER TAPE REFER TO NOTE 9

FOR DETAILS

MIN. TRENCH

WIDTH "B"

BACKFILL REFER TO

NOTE 3 FOR DETAILS

PIPE BEDDING REFER TO

NOTE 5 FOR DETAILS

CROSS SECTION IN ROADS

-

-

N.T.S

PIPE Ø "A"

C'

300

ROAD / FOOTPATH SURFACE

SE

E N

OT

E 2

MARKER TAPE REFER TO NOTE 9

FOR DETAILS

MIN. TRENCH

WIDTH "B"

BACKFILL REFER TO

NOTE 4 FOR DETAILS

PIPE BEDDING REFER TO

NOTE 5 FOR DETAILS

CROSS SECTION IN ROADS

-

-

N.T.S

PIPE Ø "A"

C'

VA

RIE

S S

EE

NO

TE

7

GRASSED AREAS

SE

E N

OT

E 2

DRAINAGE PIPEWORK WITHIN BUILDINGS

-

-

N.T.S

100

VARIES

BEDROCK

TRENCH EXCAVATED

IN BEDROCK

SECTION A-A CROSS SECTION OF

LEAN MIX BED AND

SURROUND TO PIPEWORK

1. THE SEPARATION DISTANCES OUTLINED ARE MINIMUM REQUIREMENTS.

2. SPECIFIC SEPARATION CLEARANCE DISTANCES IN EXCESS OF THESE MINIMA SHALL BE PROVIDED FOR

SERVICES SUCH AS GAS, ELECTRICITY, FIBRE-OPTIC OR OIL FILLED CABLES AS THE CASE MAY BE.

THE PARTICULAR UTILITY PROVIDERS SHALL BE CONSULTED TO DETERMINE THESE MINIMUM SEPARATION

DISTANCES AND EVIDENCE OF THIS CONSULTATION, WITH THE SPECIFIED SEPARATION DISTANCES,

SHALL BE PROVIDED TO IRISH WATER AT DESIGN STAGE.

3. WATERMAIN (PROPOSED) SEPARATION DISTANCES

HORIZONTAL

300mm TO DISTRIBUTION MAINS OF LESS THAN 300mm DIAMETER.

500mm TO TRUNK MAINS BETWEEN 300mm AND 450mm DIAMETER.

3m TO ARTERIAL WATER MAINS OF GREATER THAN 450mm DIAMETER.

VERTICAL

300mm TO DISTRIBUTION MAINS OF LESS THAN 300mm DIAMETER.

500mm TO TRUNK/ARTERIAL MAINS OF DIAMETER GREATER THAN 300mm.

ANY PROPOSED PIPE CROSSING SHOULD BE LOCATED MID-WAY BETWEEN THE WATER JOINTS WITH MINIMUM

CLEAR DISTANCE OF 300mm AND UP TO 500mm. ALL CROSSINGS SHOULD BE AT LEAST 500mm AWAY FROM FITTINGS OR JOINTS.

4. WATERMAIN (EXISTING) SEPARATION DISTANCES

HORIZONTAL

500mm AT EITHER SIDE OF MAINS UP TO AND INCLUDING 200mm IN DIAMETER.

1m AT EITHER SIDE OF MAINS OF 225mm TO 250mm DIAMETER.

2m AT EITHER SIDE OF MAINS OF 300mm TO 375mm IN DIAMETER.

5m AT EITHER SIDE OF MAINS OF 400mm AND 450mm IN DIAMETER.

SPECIFIC IRISH WATER ADVISED DISTANCES FOR MAINS IN EXCESS OF 475mm DIAMETER.

5. NOTIFICATION IN WRITING IS REQUIRED SHOULD WORKS BE WITHIN THE FOLLOWING DISTANCES FROM AN EXISTING WATER MAIN OR WASTEWATER RISING MAIN:-

HORIZONTAL

1000mm AT EITHER SIDE OF EXISTING MAINS LESS THAN OR EQUAL TO 200mm DIAMETER

2000mm AT EITHER SIDE OF EXISTING MAINS OF 250mm TO 350mm DIAMETER

5000mm AT EITHER SIDE OF EXISTING MAINS OF DIAMETER GREATER THAN 350mm DIAMETER

WHERE DUCTS OR PIPES ARE TO BE LAID CLOSE TO AN EXISTING WATERMAIN OR SEWER IN THE OWNERSHIP OF IRISH WATER,

NOTIFICATION IN WRITING SHALL BE PROVIDED A MINIMUM OF 10 DAYS AHEAD OF ADVANCEMENT OF THE WORK

NOTIFICATION IN WRITING IS REQUIRED SHOULD WORKS BE WITHIN 1.5m DISTANCE OF A WASTEWATER SEWER.

REQUIREMENTS SHALL ALSO APPLY TO TRIAL HOLES OR SLIT TRENCHES TO LOCATE THE MAIN OR GAIN GROUND INFO DATA.

LARGER DIAMETERS >300mm DISTRIBUTION AND TRUNK MAINS, IRISH WATER MUST BE NOTIFIED AT LEAST 1 MONTH IN ADVANCE.

DEVELOPERS SHALL ALSO COMPLY WITH ANY NOTIFICATION REQUIREMENTS OF OTHER UTILITY PROVIDERS (ESB, GAS MAIN, TELECOMMUNICATION ETC).

6. DETAILED PROPOSALS, INCLUDING WORK METHOD STATEMENTS, INSURANCE CONFIRMATION AND DETAILS OF WORK COMPLETED OF A SIMILAR NATURE MUST

BE SUBMITTED TO IRISH WATER FOR ITS CONSIDERATION BEFORE APPROVAL WILL ISSUE. ALL SUCH WORKS IN THE VICINITY OF ARTERIAL WATER MAINS AND SEWER

(MAINS GREATER THAN 400mm) SHALL BE SUBJECT TO WRITTEN AGREEMENT WITH IRISH WATER BEFORE CONSTRUCTION COMMENCES ON SITE. THIS AGREEMENT

SHALL ALSO INCLUDE ANY NECESSARY PROTECTION FOR WATER MAINS.

7. ANY DAMAGE SHALL BE NOTIFIED IMMEDIATELY TO IRISH WATER. THE PERSON WHO CAUSES THE DAMAGE TO A WATER MAIN OR FITTING WILL BE DEEMED TO HAVE

COMMITTED AN OFFENCE UNDER SECTION 45 OF THE WATER SERVICES ACT 2007.

8. WATERMAINS OF ANY SIZE SHALL NOT BE WITHIN 1m OF THE BOUNDARY TO A PREMISES.

9. UNDER NO CIRCUMSTANCES WILL IRISH WATER ACCEPT WATER MAIN INSTALLATIONS UNDER STRUCTURES, EXISTING OR PROPOSED, OR IN CLOSE PROXIMITY TO

ANY EXISTING STRUCTURES OR FEATURES THAT WILL INHIBIT ACCESS FOR POST INSTALLATION MAINTENANCE AND ACCESS.

10.WHERE THE DESIGN DEVIATES FROM THIS STANDARD DETAIL, THE DESIGN SHALL BE SUBJECT TO THE

APPROVAL OF IRISH WATER.

DIAMETER

(mm)

'C'

150

200 - 600

>600

BUILDING

3000

5000

8000

'C'

(mm)

1000mm MINIMUM 750mm

BOUNDARY WALL FOOTPATH GRASS VERGE KERB

CABLE TV

TELECOMMUNICATIONS

'A' 'A'

WATER MAIN

FOUNDATION

ELECTRICAL CORRIDOR (DEPTH AND LAYOUT

REQUIREMENTS TO BE CONFIRMED WITH

SERVICE PROVIDER)

GAS MAIN

FOUL SEWER

DIAMETER

(mm)

<300

300 - 450

>450

'A'

(mm)

300

500

3000

'B'

(mm)

300

500

500

NOTE;

NO OTHER SERVICES

TO BE CONSTRUCTED

WITHIN THIS ZONE

STORM WATER

'B

'

MIN

. 900m

m

NOTE:

1. ALL ENGINEERS DRAWINGS TO BE READ IN CONJUNCTION

WITH RELEVANT DRAWINGS AND SPECIFICATIONS.

2. ALL SETTING OUT TO ARCHITECTS DRAWINGS.

3. DO NOT SCALE FROM ENGINEERS DRAWINGS.

4. ANY DISCREPANCIES BETWEEN DRAWINGS, SKETCHES,

VERBAL INSTRUCTIONS AND SITE CONDITIONS TO BE

REFERRED TO THE DESIGN TEAM BEFORE WORK

COMMENCES.

5. ALL LEVELS ARE STRUCTURAL UNLESS NOTED OTHERWISE.

6. DETAILS SHOWN ARE IN ACCORDANCE WITH IRISH WATER

STANDARD DETAILS AND CODES OF PRACTICE.

REFERENCE SHOULD BE MADE TO CURRENT IRISH WATER

STANDARD DETAILS IN ADVANCE OF CONSTRUCTION.

7. VALVES, METERS AND HYDRANTS IN LANDSCAPED AREAS TO

BE INSTALLED ON CONCRETE PLINTHS WITH MARKER POSTS

IN ACCORDANCE WITH IRISH WATER STANDARD DETAILS.

Checked by:Drawn by: Approved by:

Contractor:

Drawing Stage:

Project Name:

Drawing Title:

Revision:

Drawing No:

Scale: Project Number:

Notes

M&E Designer:

Architect:

Client:

Site Address:

Project Details:

Behan House,

10 Lower Mount Street,

Dublin 2. D02 HT71

Tel: +353 1 661 1100

e-mail: info@cora.ie

Web: www.cora.ie

Stage:

Type: Discipline:Level:Zone:Originator:Project:

Date:

PLANNING

TGB KO'M KO'M 14/03/2019

THE BREWERY BLOCK

1896

STANDARD WATER SERVICES DETAILS

SHEET 3/4

A.S @A1

TBB CORA XX ZZ DR C 012 - PL1

NEWMARKET, DUBLIN 8

SUMMIX

HENRY J. LYONS ARCHITECTS

EDC ENGINEERS

REVISION SCHEDULE

REV. NO. REV. DESCRIPTION REV. DATE DRAWN CHECKED

PL1 ISSUED FOR PLANNING 14/03/2019 TGB KO'M