Streetscape WSUD Solutions - Water Sensitive SA

www.watersensitivesa.com

Mellissa Bradley, Program ManagerSA Local Government Officers Assoc.5 May 2017

Streetscape WSUD Solutions

Water Sensitive SA - established to build the

capacity of all organisations with a role in the

planning, design, approval, construction or

maintenance of new developments and

infrastructure to implement best practice water

sensitive urban design (WSUD)

Water Sensitive SA Program Partners

Guiding Principles of WSUD

▪ Re-integrate water back into urban landscape –create microclimate

▪ Re-use of water at source (or close as possible)

▪ Protect receiving water quality (streams and marine)

▪ Fit for purpose water use

▪ Solutions at a range of scales Unions Street Dulwich, B-Pods

(infiltration systems)

Angas Street, Adelaide adjacent SAPOL Photo: Water Sensitive SA

1. Biofilters / raingardens

2. Infiltration systems

Highlights package –

streetscape solutions

Drawing upon:

Adoption guidelines for stormwater Biofiltration systemsCRC for Water Sensitive Cities.

Designing Streetscape RaingardensDesignFlow.

Construction of WSUD AssetsMaintenance of WSUD AssetsDesignFlow.

Franklin Street. Image: City of Adelaide

Lochiel Park, (SA)

Brooker Terrace, Richmond Jellicoe Street, Auckland (NZ) Source: DesignFlow

Deacon Ave, Mile End

Raingardens

Source: Designflow

Raingardens - Overview

Source: Designflow

1. Level of overflow

Source: Designflow

2. Filter media

Source: Designflow

2. Filter media

3. Plant Selection

Source: Designflow

2. Filter media

3. Plant Selection

4. Saturated Zone

Ah ha moments…….

www.ew.com

Small systems –

no overflow structure, no worries!

Source: DesignFlow

Murchison Street, Mansfield Park

Raingarden Species Selection

Figure 1 – Raingarden zones for plant selection

Planting zones

Raingarden Planting zones

Figure 1 – Raingarden zones for plant selection

Trees & Raingardens

Angas Street raingarden early and established, showing arrangement of filter mediaImages: Adelaide City Council and Water Sensitive SA

Source: Designflow

Filter media depth - Trees

(>900mm)

Plant species proven to be

effective at Nitrogen removal

Adapted from EPA Raingarden 500 guidelines

Plant species proven to be

effective at Nitrogen removal

Plant species for companion

planting

Download raingarden guide

Filter mediaSpecification

Bioretention Technical Design Guidelines:

• References Adoption Guidelines for Stormwater Biofiltration Systems, CRC for Water Sensitive Cities

Key Requirements:

• Hydraulic conductivity of 100-300 mm/hr

• Some organics (3-5%)

• Some silts and clays allowed (<5%)

More information

Water Sensitive SA website

Raingarden 500 Grant Program

Source: Designflow

Randolph Ave, Streetscape Upgrade

City of Unley

Plan view of Randolph Avenue raingarden locations

Bioretention – raingardens ▪ 10 raingardens of dimensions 1.70-2.10m wide x

6.75-25.5m long)▪ Total area 245m2 (0.5% of impervious contributing

catchment)▪ A saturated zone of 450mm depth to assist plant

viability and storage capacity▪ A design infiltration rate of 160mm/hr through filter

media▪ HDPE lined system with no exfiltration

Stormwater infiltration wells▪ 31 infiltration wells of

dimensions 600x400x450 mm deep

▪ Waterproof membrane top and bottom with geofrabricand 20mm screenings around the perimeter, providing lateral infiltration to adjacent trees and garden beds.

Typical Raingarden Cross Section

Raingardens and trees

Raingarden in full sun Raingarden shaded to the west by mature tree

Infiltration systems the hero

July 2015 - establishment

January 2016 September 2016

WSUD projects - Images & designs

WSUD project search

Infiltration systems

East Parade, Kingswood Source: City of Mitcham

▪ Burnside B-Pods▪ City of Mitcham

- streetscapes and- reserves

City of Burnside, B-pods

Typical B-Pod layout along a street Source: City of Burnside B-Pod- Installation Source: City of Burnside

City of Burnside, B-pods

Union Street Dulwich Street tree water cycle showing

Find case studieswww.watersensitivesa.com/resources/wsud-projects-title/case-studies-page/

City of Mitcham - Reserves

Letchford Street Reserve, Bedford Park, during constructionCity of Mitcham

Letchford Street Reserve, Bedford Park, after constructionCity of Mitcham

City of Mitcham – Doncaster Avenue

City of Mitcham – TreeNet inlets

PP1 - The case for water sensitive

urban design – cost-benefit analysis

PP2 – life cycle cost analysis

PP3 – Deemed to comply guideline

PP4 – Online stormwater assessment

tool for small-scale development

PP5 - MUSIC Guidelines for SA

PP6 – Review & update of WSUD

technical manual

Our priority projects:

Source: A.King

PP1 - The case for water sensitive urban design – cost-benefit analysis

PP2 – life cycle cost analysis

PP3 – Deemed to comply guideline

PP4 – Online stormwater assessment tool for small-scale development

PP5 - MUSIC Guidelines for SA

PP6 – Review & update of WSUD technical manual

▪ Suite WSUD standard drawings- pdf and CAD

Our priority projects:

Source: A.King

Upcoming training & events

Source: Monash University

Mellissa BradleyProgram Manager

mellissa@watersensitivesa.com0431 828 980

Streetscape WSUD Solutions - Water Sensitive SA

Documents

Transcript of Streetscape WSUD Solutions - Water Sensitive SA

Identification of Water Sensitive Urban Design Measures ... · Identification of WSUD Measures and Approaches Report – Part C

Carpark developmentsretrots · Melbourne, Australia: Cooperative Research Centre for Water Sensitive Cities. Pannell D.J. (2015) WSUD maintenance guidelines: A guide for asset managers.

Stormwater treatment - Holcim · 2 Stormwater treatment Water Sensitive Urban Design (WSUD) Originating in the early 1990’s, Water Sensitive Urban Design (WSUD) was proposed as

Greater Adelaide Region Summary Sheet 1,2,3 … · Water Sensitive Urban Design Greater Adelaide Region Summary Sheet Introduction to WSUD 1,2,3 December 2010 Page 1 of 16 WSUD recognises

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NCC Streetscape Case Study · NCC Streetscape Subject: Case Study in Bolton of sensitive York Buff natural sandstone slabs and setts for the edging, using GftK s vdw 800 range of

Conceptual drawings of standard water sensitive urban design ...... For enquiries contact Water Sensitive SA WSUD 05 Conceptual drawings of water sensitive urban design treatments

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Water Sensitive Urban Design - Environment€¦ · environment.act.gov.au 1 Executive summary Introduction Water sensitive urban design (WSUD) is an approach to urban planning and

Enhancing Water Sensitive Urban Design Wsud practices to ...eprints.qut.edu.au/40078/2/40078.pdf · 1 ENHANCING WATER SENSITIVE URBAN DESIGN (WSUD) PRACTICES TO MITIGATE URBAN STORMWATER

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Maroondah City Council Engineering Development Design ... · Water Sensitive Urban Design (WSUD) 37 Achieving best practice runoff requirements for development only (no subdivision)

Design, Construction & Maintenance of WSUD · Pre-application consultation. 5 . These Water Sensitive Urban Design (WSUD) Guidelines set out Council’s expectations for WSUD projects

Water Sensitive Urban DesignModified Pages - Creek to … · City of Yarra WSUD Fact Sheets November 06 49 Water Sensitive Urban Design (WSUD) fact sheets Table of Contents Water

water sensitive urban - Susdrain · vision for Water Sensitive Urban Design (WSUD) in the UK and is based on findings from a collaborative project that included extensive consultation

WSUD Guidelines - E-text - Urban Waterurbanwater.melbourne.vic.gov.au/wp-content/uploads/2014/12/WSUD... · WSUD Guidelines - E-text City of Melbourne . Applying the Model WSUD Guidelines

WSUD in a future warmer climate - Water Sensitive SA · WSUD –in a future warmer climate Mellissa Bradley, Program Manager Parks and Leisure Australia 25 February 2015

CoM Risk Management Guidelines for WSUD...3 1. Introduction o The WSUD Risk Management Guidelines introduce a risk management framework for safe and sustainable water sensitive urban