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SPINNAKER  BAY  STORMWATER  TREATMENT

Walkway  along  riparian  buffer  con-­ necting  main  road  to  small  road

Previous  development  plan  

Walkway  cut  through  rain  gar-­ dens  connecting  two  roads

Potential  water  treatment  devices

For  swales For  rain  garden

Planting plan

Focused  area {Aims to create functional ecological infrastructure}

Common  name flax,  harakeke purei hangehange kawakawa tea  tree,  manuka rautahi karaka kauri cabbage  tree Oioi Giant  umbrella  sedge Knotted  Club  Rush Atlantic  white  cedar currant,  gooseberry bunchberry

Botanical  name Phormium  tenax Carex  secta Geniostoma  rupestre Macropiper  excelsum Leptospermum  scoparium Carex  lessoniana Corynocarpus  laevigatus Agathis  australis Cordyline  australis Apodasmia  similis Cyperus  ustulatus Ficinia  nodosa Chamaecyparis  thyoides Ribes  species Cornus  canadensis

Main  road  swales

Street  view

A

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Porous  asphalt

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B

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C

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Daisy Zhe Tang 1345837


Area A: Spinnaker Bay StormWater Management