RAINGARDEN WITH FILTER DRAIN - TYPICAL SECTION
30
0 M
in
.
PERMEABLE GEOTEXTILE
WITH A MIN. 135 l/m²/s AS
PER BS EN ISO 10319:2015
300mmØ PERFORATED
uPVC PIPE WRAPPED IN
PERMEABLE GEOTEXTILE
TOPSOIL SHALL MEET
REQUIREMENTS OF
BS 3882:1994
DESIGN TWL +0.150mm
PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
75
300
600
60
0
STORAGE LAYER OF CLEAN
CRUSHED, WASHED, 20-50mm
ANGULAR STONE WITH
POROSITY 30-40%
UNDERLYING SOIL MUST
NOT BE COMPACTED IN
INFILTRATION AREAS
50
F
RE
EB
OA
RD
T
O
GL
(1
50
F
RE
EB
OA
RD
TO
F
FL
)
INFILTRATION TO GROUNDWATER
FROM LAND DRAIN. INFILTRATION
TEST TO BE COMPLETED TO
DETERMINE INFILTRATION RATE
AT EACH PROPOSED LOCATION IN
ACCORDANCE WITH BRE
GUIDANCE
PODIUM SLAB
PODIUM PLANTER / BIORETENTION DETAIL
450mm STORAGE LAYER OF
CLEAN CRUSHED, WASHED,
20-50mm ANGULAR STONE
WITH POROSITY 30%
FINISH AS PER LANDSCAPES
SPECIFICATION
DEPRESSION
STORAGE
PERMAVOID 150 CELLULAR
STORAGE OR SIMILAR
APPROVED WRAPPED IN
GEOTEXTILE WITH
ABSORBENT PHENOLIC FOAM
INCORPORATED TO IRRIGATION
30
0
15
0
ROOF DRAINAGE
TO DISCHARGE TO
OGCR SUB BASE
INSPECTION CHAMBER
PERMAVOID 85
GEOCELLUAR BOX
WRAPPED IN GEOTEXTILE
TO FORM DIFFUSER
15
0
DOWNPIPE TO SUB BASE DETAIL
30
0
PODIUM SLAB
TREE PIT - TYPICAL SECTION
STORAGE LAYER OF CLEAN CRUSHED,
WASHED, 20-50mm ANGULAR STONE
WITH POROSITY 30-40%
10
00
M
in
.
25
225
PERMEABLE
GEOTEXTILE WITH
A MIN. 0.6m/s
INFLITRATION RATE
AS PER BS EN ISO
10319:2015
INFILTRATION TO GROUNDWATER FROM
LAND DRAIN. INFILTRATION TEST TO BE
COMPLETED TO DETERMINE INFILTRATION
RATE AT EACH PROPOSED LOCATION IN
ACCORDANCE WITH BRE GUIDANCE
UNDERLYING SOIL MUST NOT
BE COMPACTED IN
INFILTRATION AREAS
50mm Min.
DEPRESSION
STORAGE
ENGINEERED SOIL
AS PER LANDSCAPE
ARCHITECTS
SPECIFICATION
75
598
250
25
0
300mmØ PERFORATED uPVC PIPE
WRAPPED IN PERMEABLE GEOTEXTILE
15
0 M
in
.
10
0Ø
15
0
MITRED OUTLET TO MATCH
SLOPE WITH SUITABLE
AGREED VISUAL
CHARACTERISTICS
150mm THICK INSITU GRADE C30CONCRETE BASE AND SURROUND
FLOW CONTROL
20
0 M
in
.
15
0
15
0
3
1
300 Min.
CONCRETE TOE FOR
SEDIMENT COLLECTION
RAINGARDEN / BIORETENTION
20
0 M
in
.
15
0
3
1
600 Min.
RAINGARDEN / BIORETENTION OUTFALL DETAIL - TYPICAL SECTION
DEPRESSION
STORAGE
OUTLET
PODIUM SLAB
450mm STORAGE LAYER OF
CLEAN CRUSHED, WASHED,
20-50mm ANGULAR STONE
WITH POROSITY 40%
PERMAVOID, OR SIMILAR
CELLULAR STORAGE TO BE
PROVIDED IF ADDITIONAL
STORAGE IS REQUIRED
GREEN ROOFS TO DISCHARGE
PLANTER/TREATMENT STORAGE
EROSION CONTROL
AT DOWNPIPE OUTLET
OVERFLOW
CONTROL
15
0
CONCRETE TOE FOR
SEDIMENT COLLECTION /
ANTI EROSION CONTROL
STONE IN STAINLESS STEEL
MESH BASKET 750x600x450
RAINGARDEN / BIORETENTION INLET DETAIL - TYPICAL SECTION
DOWNPIPE TO PLANTER DETAIL
30
0
DEPRESSION
STORAGE
DEPRESSION
STORAGE
GAPS IN KERB AS
SPECIFIED
RW HOPPER TOARCHITECTS DETAIL
FLOW CONTROL INSPECTION
CHAMBER AS SPECFICED
GEOCELLUAR BOX
WRAPPED IN GEOTEXTILE
TO FORM DIFFUSER
PODIUM SLAB
PODIUM WATERPROOFINGTO ARCHITECT DETAIL
DOWNPIPE DROP OFF PODIUM
PODIUM WATERPROOFINGTO ARCHITECT DETAIL
SWALE - TYPICAL SECTION
30
0 M
in
.
PERMEABLE GEOTEXTILE
WITH A MIN. 135 l/m²/s AS
PER BS EN ISO 10319:2015
300mmØ PERFORATED
uPVC PIPE WRAPPED IN
PERMEABLE GEOTEXTILE
TOPSOIL SHALL MEET
REQUIREMENTS OF BS 3882:1994
VARIES
DESIGN TWL
PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
75
300
600
60
0
GRASS REINFORMCEMENT
SYSTEM TO SWALE SIDES IN
ACCORDANCE WITH BS 6717:2001
STORAGE LAYER OF CLEAN
CRUSHED, WASHED, 20-50mm
ANGULAR STONE WITH
POROSITY 30-40%
UNDERLYING SOIL MUST
NOT BE COMPACTED IN
INFILTRATION AREAS
3
1
15
0
FR
EE
BO
AR
D
INFILTRATION TO GROUNDWATER
FROM LAND DRAIN. INFILTRATION
TEST TO BE COMPLETED TO
DETERMINE INFILTRATION RATE
AT EACH PROPOSED LOCATION IN
ACCORDANCE WITH BRE
GUIDANCE
VARIES
15
0
FR
EE
BO
AR
D
SLOT DRAIN & FILTER DRAIN - TYPICAL SECTION
PERMEABLE GEOTEXTILE
WITH A MIN. 135 l/m²/s AS
PER BS EN ISO 10319:2015
300mmØ PERFORATED
uPVC PIPE WRAPPED IN
PERMEABLE GEOTEXTILE
CLEAN CRUSHED,
WASHED, 20-50mm
ANGULAR STONE
POROSITY 30-40%
75
300
600
60
0
30
0
UNDERLYING SOIL MUST
NOT BE COMPACTED IN
INFILTRATION AREAS
INFILTRATION TO GROUNDWATER FROM
LAND DRAIN. INFILTRATION TEST TO BE
COMPLETED TO DETERMINE INFILTRATION
RATE AT EACH PROPOSED LOCATION IN
ACCORDANCE WITH BRE GUIDANCE
RAIN WATER DIFFFUSER CHAMBER
BRICKSLOT TYPE CHANNEL
15
0
- PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
OVER LAND FLOWOVER LAND FLOW
TO FLOW CONTROL
- PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
OVER LAND FLOW
1:10 SLO
PE
FLOW
- PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
- PLANTING TO LANDSCAPE
ARCHITECTS DETAIL
TO FLOW CONTROL
FALL
85
PERMAVOID 150 GEOCELLULAR
STORAGE OR SIMILAR
APPROVED WRAPPED IN
GEOTEXTILE
15
0
INDICATES MAX. TOP
DESIGN WATER
STORAGE LEVEL FOR
1% AEP STORM
TWL
TWL
TWL
15
0
30
0
85
TWL
PERMAVOID 150 GEOCELLULAR
STORAGE OR SIMILAR
APPROVED WRAPPED IN
GEOTEXTILE
PERMAVOID 85 GEOCELLULAR
STORAGE OR SIMILAR APPROVED
WRAPPED IN GEOTEXTILE
50mm LAYING COURSE
(6mm AGGREGATE)
PERMEABLE PAVING BLOCKS
JOINTING (6mm
AGGREGATE)
45
0
STORAGE LAYER OF CLEAN CRUSHED,
WASHED, 20-50mm ANGULAR STONE
WITH POROSITY 30-40%
IMPERMEABLE MEMBRANE
PERMEABLE PAVING DETAIL (ON-PODIUM)
SECTION
PROTECTED
ORIFICE TO
CONTROL
FLOW RATE &
DESIGN HEAD
AS PER PLAN
DRAWING
OVERFLOW
WEIR
CONTROFLOW 600SERIES LEVEL INVERT
OR EQUAL APPROVEDFLOW CONTROL
CHAMBER
FLOW CONTROL
GREEN ROOF - TYPICAL SECTION
Vegetation Barrier
100mm
BAUDER GREEN ROOF
PARAPET UPSTAND
BAUDER GREEN ROOF OUTLET
ALU 250 INSPECTION CHAMBER.HEIGHT EXTENSION PIECE AVAILABLE.
Vegetation Barrier
100mm
Min
.150
mm
GREEN ROOF DESIGN BY LANDSCAPEARCHITECT OR DESIGN SPECIALIST
PERMAVOID 150 GEOCELLULAR
STORAGE OR SIMILAR
APPROVED WRAPPED IN
GEOTEXTILE
OVERFLOW
WEIR
PERMAVOID CELLULAR STORAGE,
OR SIMILAR
PODIUM SLAB
PODIUM WATERPROOFINGTO ARCHITECT DETAIL
50mm LAYING COURSE
(6mm AGGREGATE)
PERMEABLE PAVING BLOCKS
JOINTING (6mm
AGGREGATE)
45
0
STORAGE LAYER OF CLEAN CRUSHED,
WASHED, 20-50mm ANGULAR STONE
WITH POROSITY 30-40%
PERMEABLE GEOTEXTILE WITH A
MIN. 0.6m/s INFLITRATION RATE AS
PER BS EN ISO 10319:2015
INFILTRATION TO GROUNDWATER FROM
LAND DRAIN. INFILTRATION TEST TO BE
COMPLETED TO DETERMINE INFILTRATION
RATE AT EACH PROPOSED LOCATION IN
ACCORDANCE WITH BRE GUIDANCE
UNDERLYING SOIL MUST NOT BE
COMPACTED IN INFILTRATION AREAS
PERMEABLE PAVING DETAIL (OFF-PODIUM)
SECTION
PERMAVOID CELLULAR STORAGE,
OR SIMILAR
Head Office,9 Prussia Street,Dublin 7.D07 KT57
TEL +353 (0)1 8682000
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Rev No. Date Revision Note Drn by Chkd by· FOR SETTING OUT REFER TO ARCHITECT'S DRAWINGS.· THIS DRAWING TO BE READ IN CONJUNCTION WITH ALL OTHER
ARCHITECTURAL AND ENGINEERING DRAWINGS AND ALL OTHERRELEVANT DRAWINGS AND SPECIFICATIONS.
· DO NOT SCALE THIS DRAWING. USE FIGURED DIMENSIONS ONLY.· NO PART OF THIS DOCUMENT MAY BE REPRODUCED OR TRANSMITTED
IN ANY FORM OR STORED IN ANY RETRIEVAL SYSTEM OF ANY NATUREWITHOUT THE WRITTEN PERMISSION OF O'CONNOR SUTTON CRONINAS COPYRIGHT HOLDER EXCEPT AS AGREED FOR USE ON THE PROJECTFOR WHICH THE DOCUMENT WAS ORIGINALLY ISSUED. - - -
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ENVIRONMENT QUALITY HEALTH & SAFETY
ISO 14001:2015 ISO 9001:2015 OHSAS 18001:2007
NSAI Certified NSAI Certified NSAI Certified
BIM Verified
Design & Construction
Capital/Delivery
PAS 1192-2
bsi.
O'CONNOR SUTTON CRONIN
MultidisciplinaryConsulting Engineers
Sandyford GP Limited.Sandyford Central
SuDs Details
SFC OCSC 00 XX DR C 0510 A1 C0228.02.19 n.t.s. JB AH MMcG
P01 28.02.19 SUITABLE FOR INFORMATION JB AHP02 14.06.19 SUITABLE FOR INFORMATION JB PRC01 19.07.19 PAC SUBMISSION JS JBP03 12.11.2019 SUITABLE FOR INFORMTION MK AHC02 19.11.2019 STAGE COMPLETE - PLANNING MK PR
PLANNING DRAWING.
NOT FOR CONSTRUCTION.
ALL LEVELS GIVEN ARE
RELATIVE TO ORDNANCE DATUM.
THIS DRAWING HAS BEEN ISSUED FOR INFORMATION
PURPOSES ONLY AND MUST NOT BE USED
FOR CONSTRUCTION UNDER ANY CIRCUMSTANCES
