re: design submission for strategic housing development at ... nc... · re: design submission for...
TRANSCRIPT
Molaga Capital Ltd c/o Martin Murphy,
MMOS Engineers,
Lane Business Park,
Monahan Road,
Cork
20 May 2019
Re: Design Submission for Strategic Housing Development at Rialto Student
Accommodation, South Circular Road, Dublin (the “Development”) (the “Design
Submission”) / 5475419949.
Dear Martin,
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: James O’Sullivan
Phone: 02252269
Email: [email protected]
Yours sincerely,
Maria O’Dwyer
Connections and Developer Services
Appendix A
Document Title & Revision
SB-2017-015-001 Site Location Plan
18079-1000-05 Overall Site Drainage/Watermain Layout at Ground Floor Level 0
18079-1006-05 Foul Drainage Layout at Ground Floor Level 0
18079-1007-04 Surface Water Drainage Layout at Ground Floor Level 0
18079-1008-05 Watermain Layout at Ground Floor Level 0
18079-1010-01 Foul & Storm Water Longitudinal Sections
Standard Details/Code of Practice Exemption: N/A
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.
PROPOSED SW MANHOLE
PROPOSED SW DRAIN
PROPOSED FOUL MAN HOLE
PROPOSED FOUL DRAIN
AJ/IC
DRAINAGE LEGEND
AJ/IC
ACCESS JUNCTION/
EXISTING SURFACE WATER
EXISTING COMBINED DRAIN
PROPOSED 150Ø WATERMAIN
EXISTING WATERMAIN
WATERMAIN LEGEND
RWDP
RAIN WATER DOWN PIPE
IC
INSPECTION CHAMBER
EXISTING HYDRANTH
PROPOSED WATER METERWM
FOUL RISING MAIN
H
PROPOSED HYDRANT
NEW NON RETURN VALVE
NRV
PROPOSED AIR VALVE
AV
NRV
NON RETURN VALVE
INSPECTION CHAMBER
RAIN WATER DOWN PIPE
RWP
ACCESS JUNCTION/
INSPECTION CHAMBER
FACTORY
NO.353
EXISTING MH
CL-19.620m
IL-18.020m
ENTRY IL= 18.500m
CO
M
BIN
ED
SE
W
ER
A
J
FWMH 1.03
CL=19.800m
IL=18.840m
FWMH 1.01
CL=19.950m
IL=19.130m
FWMH 2.02
CL=19.950m
IL=19.150m
FWMH 2.01
CL=19.950m
IL=19.300m
150Ø @1/100
2
2
5
Ø
@
1
/1
5
0
FWMH 1.02
CL=19.950m
IL=18.980m
2
2
5
Ø
@
1
/1
5
0
22
5Ø
@
1/1
25
EX
IST
ING
100Ø
CA
ST
IRO
N W
AT
ER
MA
IN
EX
IST
ING
400Ø
CA
ST
IRO
N W
AT
ER
MA
IN
EX
IST
ING
150Ø
CA
ST
IRO
N W
AT
ER
MA
IN
EX
IS
TIN
G 100Ø
D
UC
TILE
IR
ON
WA
TE
RM
AIN
EX
IS
TIN
G 150Ø
C
AS
T IR
ON
WA
TE
RM
AIN
EX
IS
TIN
G 150Ø
C
AS
T IR
ON
W
AT
ER
MA
IN
E
X
I
S
T
I
N
G
1
5
0
Ø
C
A
S
T
I
R
O
N
W
A
T
E
R
M
A
I
N
E
X
IS
T
IN
G
1
5
0
Ø
C
A
S
T
IR
O
N
W
A
T
E
R
M
A
IN
E
X
I
S
T
I
N
G
1
5
0
Ø
C
A
S
T
I
R
O
N
W
A
T
E
R
M
A
I
N
H
H
WM
H
H
FWMH 2.03
CL=19.950m
IL=19.000m
225Ø @1/150
GROUND FLOOR LEVEL 0
FFL=+ 19.95m
TRANSITION MH
FO
UL
D
RA
IN
AG
E
FR
OM
B
AS
EM
EN
T
FA
CIL
IT
IE
S
FOUL SUMP/PUMP
CHAMBER AT LOWER
GROUND FLOOR BELOW
(24 HR. STORAGE)
FO
UL
R
IS
IN
G M
AIN
COURTYARD 3
EX.GL = +19.95M
COURTYARD 4
EX.GL = +19.950M
COURTYARD 2
EX.GL = +19.95m
BU
IL
DIN
G W
AT
ER
MA
IN
FE
ED
(1
50
mm
Ø
)
SV
H
H
P
R
O
P
O
S
E
D
1
5
0
Ø
W
A
T
E
R
M
A
IN
PROPOSED 150Ø WATERMAIN
AV
NRV
NRV
H
EX
IST
ING
1030 B
RIC
K C
ULV
ER
T
EXIST.MH
CL=19.690m
IL=17.960m
D
O
L
P
H
IN
P
A
R
K
ELE
VA
TIO
N A
-A
DO
LP
HIN
P
AR
K
22
5Ø
@
1/1
25
TAKING IN CHARGE DEMARCATION LINE
REGULATING PIPE SUBJECT TO
DETAILED DESIGN BY M&E CONSULTANT
WATERTANK
(24 HR STORAGE)
SV
EX
IST
ING
400Ø
CA
ST
IRO
N W
AT
ER
MA
IN
(LEVEL -1 FFL=+ 15.825m)
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
OU
TL
IN
E O
F L
OW
ER
G
RO
UN
D F
LO
OR
LE
VE
L -1
B
EL
OW
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
FWMH 1.04
CL=19.900m
IL=18.690m
SV
SV
SV
H
NE
W 1
50
mm
W
AT
ER
MA
IN
SV
SV
SV
(O
UT
FA
LL T
O C
OM
BIN
ED
S
EW
ER
)
225Ø
@
1/150
FWMH 2.04
CL=19.900m
IL=18.865m
SWMH 1.01
CL=19.950m
IL=19.300m
SWMH 1.06
CL=19.850m
IL=18.400m
225Ø @ 1/200
2
2
5
Ø
@
1
/2
0
0
22
5Ø
@
1
/2
00
WATER BUTT (ABOVE GROUND) &
RAINWATER HARVESTING TANK
(BELOW GROUND)
1
0
0
Ø
O
V
E
R
F
L
O
W
AJ/IC
2
2
5
Ø
@
1
/
2
0
0
RWP RWP
AJ/IC
SWMH 1.02
CL=19.950m
IL=19.200m
SWMH 1.03
CL=19.950m
IL=19.100m
IC
AT
TE
NU
AT
IO
N C
HA
MB
ER
(7
5m
V
OL
) S
TO
RM
TE
CH
O
R
SIM
IL
AR
A
PP
RO
VE
D
3
IC
SWMH 1.04
CL=19.950m
IL=18.610m
IC
SWMH 2.03
CL=19.900m
IL=19.065m
SWMH 2.02
CL=19.900m
IL=19.120m
RWP
SWMH 2.01
CL=19.908m
IL=19.160m
RWP
RWP
225Ø @ 1/200
2
2
5
Ø
@
1
/2
0
0
(VOIDED SUB-BASE-
SEE NOTE 13)
(VOIDED SUB-BASE-
SEE NOTE 13)
(VOIDED SUB-BASE-
SEE NOTE 13)
225Ø
@
1/200
EX. MH S013327906
CL=19.520m
IL=18.290m
2
2
5
Ø
@
1
/
2
0
0
EX.225Ø
EX
.225Ø
S
W S
EW
ER
SWMH 1.05
CL=19.900m
IL=18.510m
MURPHY MATSON O'SULLIVAN
CONSULTING CIVIL & STRUCTURAL ENGINEERS
CHKD
REV
DATE DESCRIPTION DRAWN BY
murphy matson o'sullivan
Scale.Job No. Drawing. No.
Date.
Architect.
Client.
Project.
Drawing Title.
Current Rev.
Dublin Office:
51 Bracken Road, Sandyford, Dublin 18
Tel - 00353 (01) 4016695
Web - www.mmosengineers.com
Cork Office:
Lane Business Park, Monahan Road, Cork
Tel - 00353 (021) 4317608
Email - [email protected]
Current Status.
INFO
05
PROPOSED SW MANHOLE
PROPOSED SW DRAIN
PROPOSED FOUL MAN HOLE
PROPOSED FOUL DRAIN
AJ/IC
DRAINAGE LEGEND
AJ/IC
ACCESS JUNCTION/
EXISTING SURFACE WATER
EXISTING COMBINED DRAIN
PROPOSED 150Ø WATERMAIN
EXISTING WATERMAIN
WATERMAIN LEGEND
EXISTING HYDRANTH
FOUL RISING MAIN
H
PROPOSED HYDRANT
NEW NON RETURN VALVE
NRV
NRV
NON RETURN VALVE
INSPECTION CHAMBER
RAIN WATER DOWN PIPE
RWP
ACCESS JUNCTION/
INSPECTION CHAMBER
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
Int. door.
920m
m
ope
800m
m
clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm ope
800mm clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
ROOF LIGHT
Int. door.
1830mm ope
1586mm clear
Int. door.
1830mm ope
1586mm clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
1830mm ope
1586mm clear
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm
ope
825mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
toilets
toilets
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
1830mm ope
1586mm clear
Int
. d
oo
r.
18
30
mm op
e
15
86
mm cl
ea
r
NO.353
FWMH 1.03
CL=19.800m
IL=18.840m
FWMH 1.01
CL=19.950m
IL=19.130m
FWMH 2.02
CL=19.950m
IL=19.150m
FWMH 2.01
CL=19.950m
IL=19.300m
AJ/IC
225Ø @1/100
22
5Ø
@
1/1
25
AJ
150Ø @1/100
2
2
5
Ø
@
1
/1
5
0
FWMH 1.02
CL=19.950m
IL=18.980m
AJ/IC
AJ AJ
AJ
AJAJ
2
2
5
Ø
@
1
/1
5
0
22
5Ø
@
1/1
25
FWMH 2.03
CL=19.950m
IL=19.000m
225Ø @1/150
GROUND FLOOR LEVEL 0
FFL=+ 19.95m
TRANSITION MH
FO
UL
D
RA
IN
AG
E
FR
OM
B
AS
EM
EN
T
FA
CIL
IT
IE
S
FOUL SUMP/PUMP
CHAMBER AT LOWER
GROUND FLOOR BELOW
(24 HR. STORAGE)
FO
UL
R
IS
IN
G M
AIN
COURTYARD 3
EX.GL = +19.95M
COURTYARD 4
EX.GL = +19.950M
COURTYARD 2
EX.GL = +19.95m
NRV
NRV
AJ/IC
150Ø @1/100
22
5Ø
@
1/1
25
TAKING IN CHARGE DEMARCATION LINE
(LEVEL -1 FFL=+ 15.825m)
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
OU
TL
IN
E O
F L
OW
ER
G
RO
UN
D F
LO
OR
LE
VE
L -1
B
EL
OW
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
AJ/IC
FWMH 1.04
CL=19.900m
IL=18.690m
(O
UT
FA
LL T
O C
OM
BIN
ED
S
EW
ER
)
225Ø
@
1/150
FWMH 2.04
CL=19.900m
IL=18.865m
MURPHY MATSON O'SULLIVAN
CONSULTING CIVIL & STRUCTURAL ENGINEERS
CHKD
REV
DATE DESCRIPTION DRAWN BY
murphy matson o'sullivan
Scale.Job No. Drawing. No.
Date.
Architect.
Client.
Project.
Drawing Title.
Current Rev.
Dublin Office:
51 Bracken Road, Sandyford, Dublin 18
Tel - 00353 (01) 4016695
Web - www.mmosengineers.com
Cork Office:
Lane Business Park, Monahan Road, Cork
Tel - 00353 (021) 4317608
Email - [email protected]
Current Status.
INFO
05
1. ALL LEVELS IN METRES ABOVE ORDNANCE DATUM.
2. ALL DRAINAGE DETAILS TO BE SUBMITTED ANDAGREED WITH DUBLIN CITY COUNCIL PRIOR TOCOMMENCEMENT OF WORKS.
3. CONTRACTOR TO TRACE ALL SERVICES WITHIN SITEBOUNDARY TO ASCERTAIN OUTFALL LOCATIONS OFALL DRAIN RUNS & LOCATION OF ALL LIVE SERVICESPRIOR TO COMMENCEMENT OF SITE CLEARANCEWORKS.
4. CONTRACTOR TO AGREE ANY DIVERSIONS WHERENECESSARY WITH CONSULTANTS / LOCAL COUNCIL.
5. INVERT & COVER LEVELS ARE INDICATIVE ONLY.DRAIN RUNS & LEVELS ARE TO BE AGREED WITHDUBLIN CITY COUNCIL PRIOR TO COMMENCEMENTOF WORKS.
6. PIPES LAID IN ROADWAYS TO BE ENCASED IN150MM CONCRETE WHERE COVER TO PIPE IS LESSTHAN 1.2M. PIPES LAID IN OPEN SPACES TO BEENCASED IN 150MM CONCRETE WHERE COVER TOPIPE IS LESS THAN 0.9M.
7. FOUL SEWER PIPE MATERIALS TO BEUNPLASTICISED PVC TO ISEN 1401:2012 OR TOCOMPLY WITH CL. 313 MATERIAL TYPES ASSPECIFIED IN THE IRISH WATER COP FOR WASTEWATER INFRASTRUCTURE.
8. CONTRACTOR TO ENSURE FULL COORDINATIONWITH ALL OTHER UNDERGROUND SERVICES PRIORTO COMMENCEMENT OF WORKS.
9. ALL MANHOLE COVERS (IN PAVED / PAVEMENTAREAS) TO BE ABLE TO ACCOMODATE FINISHES TOMATCH SURROUNDING AREA.
PROPOSED SW MANHOLE
PROPOSED SW DRAIN
DRAINAGE LEGEND
AJ/IC
ACCESS JUNCTION/
EXISTING SURFACE WATER
EXISTING COMBINED DRAIN
EXISTING WATERMAIN
WATERMAIN LEGEND
EXISTING HYDRANTH
NEW NON RETURN VALVE
NRV
INSPECTION CHAMBER
RAIN WATER DOWN PIPE
RWP
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
Int. door.
920m
m
ope
800m
m
clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm ope
800mm clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
Int. door.
920mm ope
800mm clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
ROOF LIGHT
Int. door.
1830mm ope
1586mm clear
Int. door.
1830mm ope
1586mm clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
1830mm ope
1586mm clear
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm
ope
825mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
toilets
toilets
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
1830mm ope
1586mm clear
Int
. d
oo
r.
1830mm ope
15
86
mm cl
ea
r
NO.353
GROUND FLOOR LEVEL 0
FFL=+ 19.95m
COURTYARD 3
EX.GL = +19.95M
COURTYARD 4
EX.GL = +19.950M
COURTYARD 2
EX.GL = +19.95m
TAKING IN CHARGE DEMARCATION LINE
(LEVEL -1 FFL=+ 15.825m)
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
OU
TL
IN
E O
F L
OW
ER
G
RO
UN
D F
LO
OR
LE
VE
L -1
B
EL
OW
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
SWMH 1.01
CL=19.950m
IL=19.300m
SWMH 1.06
CL=19.850m
IL=18.400m
225Ø @ 1/200
2
2
5
Ø
@
1
/2
0
0
22
5Ø
@
1
/2
00
WATER BUTT (ABOVE GROUND) &
RAINWATER HARVESTING TANK
(BELOW GROUND)
1
0
0
Ø
O
V
E
R
F
L
O
W
AJ/IC
2
2
5
Ø
@
1
/
2
0
0
RWP RWP
AJ/IC
SWMH 1.02
CL=19.950m
IL=19.200m
SWMH 1.03
CL=19.950m
IL=19.100m
IC
AT
TE
NU
AT
IO
N C
HA
MB
ER
(7
5m
V
OL
) S
TO
RM
TE
CH
O
R
SIM
IL
AR
A
PP
RO
VE
D
3
IC
SWMH 1.04
CL=19.950m
IL=18.610m
IC
SWMH 2.03
CL=19.900m
IL=19.065m
SWMH 2.02
CL=19.900m
IL=19.120m
RWP
SWMH 2.01
CL=19.908m
IL=19.160m
RWP
RWP
225Ø @ 1/200
2
2
5
Ø
@
1
/2
0
0
(VOIDED SUB-BASE-
SEE NOTE 13)
(VOIDED SUB-BASE-
SEE NOTE 13)
(VOIDED SUB-BASE-
SEE NOTE 13)
225Ø
@
1/200
FWMH 1.04
CL=19.600m
IL=18.690m
(FOUL OUTFALL MH)
EX. MH S013327906
CL=19.520m
IL=18.290m
2
2
5
Ø
@
1
/
2
0
0
EX.225Ø
SWMH 1.05
CL=19.900m
IL=18.510m
NRV
MURPHY MATSON O'SULLIVAN
CONSULTING CIVIL & STRUCTURAL ENGINEERS
CHKD
REV
DATE DESCRIPTION DRAWN BY
murphy matson o'sullivan
Scale.Job No. Drawing. No.
Date.
Architect.
Client.
Project.
Drawing Title.
Current Rev.
Dublin Office:
51 Bracken Road, Sandyford, Dublin 18
Tel - 00353 (01) 4016695
Web - www.mmosengineers.com
Cork Office:
Lane Business Park, Monahan Road, Cork
Tel - 00353 (021) 4317608
Email - [email protected]
Current Status.
INDICATES AREA OF LOWER
GROUND LEVEL COURTYARD
WITH VOIDED SUB-BASE WITH
INHERENT ATTENUATION
STORAGE CAPACITY
NOTES
1. ALL TYPICAL DETAILS AND SPECIFICATIONS OF PIPELINE,MANHOLES, GULLIES AND GENERAL DRAINAGEINFRASTRUCTURE TO COMPLY WITH IRISH WATERSTANDARD DETAIL REQUIREMENTS.
2. ALL LEVELS IN METRES ABOVE ORDNANCE DATUM.
3. ALL DRAINAGE DETAILS TO BE SUBMITTED AND AGREEDWITH DUBLIN CITY COUNCIL PRIOR TO COMMENCEMENTOF WORKS.
4. CONTRACTOR TO TRACE ALL SERVICES WITHIN SITEBOUNDARY TO ASCERTAIN OUTFALL LOCATIONS OF ALLDRAIN RUNS & LOCATION OF ALL LIVE SERVICES PRIOR TOCOMMENCEMENT OF SITE CLEARANCE WORKS.
5. CONTRACTOR TO AGREE ANY DIVERSIONS WHERENECESSARY WITH CONSULTANTS / LOCAL COUNCIL.
6. INVERT & COVER LEVELS ARE INDICATIVE ONLY. DRAINRUNS & LEVELS ARE TO BE AGREED WITH DUBLIN CITYCOUNCIL PRIOR TO COMMENCEMENT OF WORKS ANDSUBJECT TO SITE SURVEY.
7. PIPES LAID IN ROADWAYS TO BE ENCASED IN 150MMCONCRETE WHERE COVER TO PIPE IS LESS THAN 1.2M.PIPES LAID IN OPEN SPACES TO BE ENCASED IN 150MMCONCRETE WHERE COVER TO PIPE IS LESS THAN 0.9M.
8. ATTENUATION SYSTEM DESIGN FOR 1 IN 100 YEAR STORMEVENT +20% FOR CLIMATE CHANGE.
9. RW OUTLETS AND AJ`S TO BE PROVIDED IN ACCORDANCEWITH DOWNPIPE LOCATIONS INDICATED ON ARCHITECTSDRAWING.
10. CONTRACTOR TO ENSURE FULL COORDINATION WITH ALLOTHER UNDERGROUND SERVICES PRIOR TOCOMMENCEMENT OF WORKS.
11. ALL MANHOLE COVERS (IN PAVED / PAVEMENT AREAS) TOBE ABLE TO ACCOMMODATE FINISHES TO MATCHSURROUNDING AREA.
12. RW OUTLETS, AJ, GULLY (AND MANHOLE) LOCATIONS ARESUBJECT TO APPROVAL PRIOR TO INSTALLATION. MINIMUM1 NO GULLY REQUIRED FOR EVERY 200M3 HARD STANDINGMIN.
13.
INFO
04
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int. door.
920m
m
ope
800m
m
clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920m
m
ope
800m
m
clear
Int. door.
920mm
ope
800mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
Int. door.
920mm ope
800mm clear
In
t.
do
or
.
92
0m
m
o
pe
80
0m
m
c
le
ar
Int. door.
920mm
ope
800mm
clear
ROOF LIGHT
Int. door.
1830mm ope
1586mm clear
Int. door.
1830mm ope
1586mm clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
1830mm ope
1586mm clear
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm
ope
825mm
clear
Int.
door
.
920m
m o
pe
800m
m c
lear
toilets
toilets
In
t.
do
or
.
18
30
m
m
o
pe
15
86
m
m
c
le
ar
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
945mm
ope
825mm
clear
Int. door.
945mm ope
825mm clear
Int. door.
945mm ope
825mm clear
Int. door.
945m
m
ope
825m
m
clear
Int. door.
1830mm ope
1586m
m
clear
Int
. d
oo
r.
18
30
mm op
e
15
86
mm cl
ea
r
NO.353
EX
IST
ING
100Ø
CA
ST
IRO
N W
AT
ER
MA
IN
EX
IS
TIN
G 100Ø
D
UC
TILE
IR
ON
WA
TE
RM
AIN
EX
IS
TIN
G 150Ø
C
AS
T IR
ON
WA
TE
RM
AIN
WM
H
H
GROUND FLOOR LEVEL 0
FFL=+ 19.95m
COURTYARD 3
COURTYARD 2
EX.GL = +19.95m
BU
IL
DIN
G W
AT
ER
MA
IN
FE
ED
(1
50
mm
Ø
)
SV
H
P
R
O
P
O
S
E
D
1
5
0
Ø
W
A
T
E
R
M
A
IN
PROPOSED 150Ø WATERMAIN
AV
H
TAKING IN CHARGE DEMARCATION LINE
WATERTANK
(24 HR STORAGE)
EX
IST
ING
400Ø
CA
ST
IRO
N W
AT
ER
MA
IN
(LEVEL -1 FFL=+ 15.825m)
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
OU
TL
IN
E O
F L
OW
ER
G
RO
UN
D F
LO
OR
LE
VE
L -1
B
EL
OW
OUTLINE OF LOWER GROUND FLOOR
LEVEL -1 BELOW
SV
SV
SV
H
NE
W 1
50
mm
W
AT
ER
MA
IN
SV
SV
SV
CHECK VALVE/NON RETURN VALVE
TO PREVENT WATER BACK FLOW.
CHECK VALVE/NON RETURN VALVE
TO PREVENT WATER BACK FLOW.
PROPOSED 150Ø WATERMAIN
EXISTING WATERMAIN
WATERMAIN LEGEND
EXISTING HYDRANTH
H
PROPOSED HYDRANT
RWDP
RAIN WATER DOWN PIPE
IC
INSPECTION CHAMBER
PROPOSED WATER METERWM
PROPOSED AIR VALVE
AV
CHECK VALVE/NON RETURN VALVE
MURPHY MATSON O'SULLIVAN
CONSULTING CIVIL & STRUCTURAL ENGINEERS
CHKD
REV
DATE DESCRIPTION DRAWN BY
murphy matson o'sullivan
Scale.Job No. Drawing. No.
Date.
Architect.
Client.
Project.
Drawing Title.
Current Rev.
Dublin Office:
51 Bracken Road, Sandyford, Dublin 18
Tel - 00353 (01) 4016695
Web - www.mmosengineers.com
Cork Office:
Lane Business Park, Monahan Road, Cork
Tel - 00353 (021) 4317608
Email - [email protected]
Current Status.
INFO
05
NOTES
1. ALL TYPICAL DETAILS AND SPECIFICATIONS OFPIPELINE, MANHOLES, GULLIES AND GENERALDRAINAGE INFRASTRUCTURE TO COMPLY WITH IRISHWATER STANDARD DETAIL REQUIREMENTS.
2. ALL LEVELS IN METRES ABOVE ORDNANCE DATUM.
3. ALL WATERMAIN DETAILS TO BE SUBMITTED ANDAGREED WITH IRISH WATER & DUBLIN CITY COUNCILPRIOR TO COMMENCEMENT OF WORKS.
4. CONTRACTOR TO TRACE ALL SERVICES WITHIN SITEBOUNDARY TO ASCERTAIN OUTFALL LOCATIONS OFALL DRAIN RUNS & LOCATION OF ALL LIVE SERVICESPRIOR TO COMMENCEMENT OF SITE CLEARANCEWORKS.
5. CONTRACTOR TO AGREE ANY DIVERSIONS WHERENECESSARY WITH CONSULTANTS / LOCAL COUNTYCOUNCIL.
6. WATERMAINS SHALL BE EITHER DUCTILE IRON (DI)OR POLYETHYLENE (PE), WITH PE80 OR PE100RATING (MDPE,HDPE OR HPPE)
7. WATER SUPPLY TO BE METERED. LOCATION OFWATER METER TO BE TO THE AGREEMENT OF IRISHWATER & DUBLIN CITY COUNCIL WATER SERVICESDIVISION. REFER TO IRISH WATER INFRASTRUCTURE STANDARDDETAILS FOR WATERMETER CHAMBER & DETAILS(STD-W-26 & 26A). REFER TO IW COP FOR WATER INFRASTRUCTURE CL.315 FOR DETAILS ON WATER METER TO BEPROVIDED.
8. UPON COMPLETION OF THE DEVELOPMENT THECONTRACTOR/DEVELOPER SHALL COMMISSION AWATER AUDIT AND LEAKAGE SURVEY OF THE WATERDISTRIBUTION SYSTEM WHICH SHALL BE SUBMITTEDTO THE PLANNING AUTHORITY FOR CONSIDERATIONWITHIN THREE MONTHS OF THE COMPLETION OFTHE DEVELOPMENT.
9. THE HYDRANT LOCATIONS CURRENTLY SHOWN AREFOR INDICATIVE PURPOSES ONLY. A MORE DETAILEDASSESSMENT WILL BE CARRIED OUT AT THE NEXTDESIGN STAGE TO DETERMINE EXACT LOCATIONS OFHYDRANTS.
MURPHY MATSON O'SULLIVAN
CONSULTING CIVIL & STRUCTURAL ENGINEERS
CHKD
REV
DATE DESCRIPTION DRAWN BY
murphy matson o'sullivan
Scale.Job No. Drawing. No.
Date.
Architect.
Client.
Project.
Drawing Title.
Current Rev.
Dublin Office:
51 Bracken Road, Sandyford, Dublin 18
Tel - 00353 (01) 4016695
Web - www.mmosengineers.com
Cork Office:
Lane Business Park, Monahan Road, Cork
Tel - 00353 (021) 4317608
Email - [email protected]
Current Status.
INFO
01