RAINGARDEN WITH FILTER DRAIN - TYPICAL SECTION 300 Min. 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 75 300 600 600 STORAGE LAYER OF CLEAN CRUSHED, WASHED, 20-50mm ANGULAR STONE WITH POROSITY 30-40% UNDERLYING SOIL MUST NOT BE COMPACTED IN INFILTRATION AREAS 50 FREEBOARD TO GL (150 FREEBOARD TO FFL) 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 300 150 ROOF DRAINAGE TO DISCHARGE TO OGCR SUB BASE INSPECTION CHAMBER PERMAVOID 85 GEOCELLUAR BOX WRAPPED IN GEOTEXTILE TO FORM DIFFUSER 150 DOWNPIPE TO SUB BASE DETAIL 300 PODIUM SLAB TREE PIT - TYPICAL SECTION STORAGE LAYER OF CLEAN CRUSHED, WASHED, 20-50mm ANGULAR STONE WITH POROSITY 30-40% 1000 Min. 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 75 598 250 250 300mmØ PERFORATED uPVC PIPE WRAPPED IN PERMEABLE GEOTEXTILE 150 Min. 100Ø 150 MITRED OUTLET TO MATCH SLOPE WITH SUITABLE AGREED VISUAL CHARACTERISTICS 150mm THICK INSITU GRADE C30 CONCRETE BASE AND SURROUND FLOW CONTROL 200 Min. 150 150 3 1 300 Min. CONCRETE TOE FOR SEDIMENT COLLECTION RAINGARDEN / BIORETENTION 200 Min. 150 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 150 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 300 DEPRESSION STORAGE DEPRESSION STORAGE GAPS IN KERB AS SPECIFIED RW HOPPER TO ARCHITECTS DETAIL FLOW CONTROL INSPECTION CHAMBER AS SPECFICED GEOCELLUAR BOX WRAPPED IN GEOTEXTILE TO FORM DIFFUSER PODIUM SLAB PODIUM WATERPROOFING TO ARCHITECT DETAIL DOWNPIPE DROP OFF PODIUM PODIUM WATERPROOFING TO ARCHITECT DETAIL SWALE - TYPICAL SECTION 300 Min. 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 75 300 600 600 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 1 150 FREEBOARD 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 150 FREEBOARD 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% 75 300 600 600 300 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 150 - PLANTING TO LANDSCAPE ARCHITECTS DETAIL OVER LAND FLOW OVER LAND FLOW TO FLOW CONTROL - PLANTING TO LANDSCAPE ARCHITECTS DETAIL OVER LAND FLOW 1:10 SLOPE 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 150 INDICATES MAX. TOP DESIGN WATER STORAGE LEVEL FOR 1% AEP STORM TWL TWL TWL 150 300 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) 450 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 600 SERIES LEVEL INVERT OR EQUAL APPROVED FLOW 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.150mm GREEN ROOF DESIGN BY LANDSCAPE ARCHITECT OR DESIGN SPECIALIST PERMAVOID 150 GEOCELLULAR STORAGE OR SIMILAR APPROVED WRAPPED IN GEOTEXTILE OVERFLOW WEIR PERMAVOID CELLULAR STORAGE, OR SIMILAR PODIUM SLAB PODIUM WATERPROOFING TO ARCHITECT DETAIL 50mm LAYING COURSE (6mm AGGREGATE) PERMEABLE PAVING BLOCKS JOINTING (6mm AGGREGATE) 450 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 e: [email protected] w: www.ocsc.ie Drn by: Aprvd by: Chkd by: Code Status Revision Date: Scale: @ A1 Project: Title: Originator Zone Type Role Number Level 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 OTHER RELEVANT 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 NATURE WITHOUT THE WRITTEN PERMISSION OF O'CONNOR SUTTON CRONIN AS COPYRIGHT HOLDER EXCEPT AS AGREED FOR USE ON THE PROJECT FOR WHICH THE DOCUMENT WAS ORIGINALLY ISSUED. - - - Client: Drn by Chkd by - - - Dublin London Belfast Galway Cork Rev No. Date Revision Note 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 Multidisciplinary Consulting Engineers Sandyford GP Limited. Sandyford Central SuDs Details SFC OCSC 00 XX DR C 0510 A1 C02 28.02.19 n.t.s. JB AH MMcG P01 28.02.19 SUITABLE FOR INFORMATION JB AH P02 14.06.19 SUITABLE FOR INFORMATION JB PR C01 19.07.19 PAC SUBMISSION JS JB P03 12.11.2019 SUITABLE FOR INFORMTION MK AH C02 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