CUSP Landscape Architects consulted with a range of stakeholders and authorities who had conducted other trials before determining what application would best suit the site conditions/constraints. Key design factors: Sandy free draining soils Very low rainfall area Ripped and recompacted verge subgrade to 1500mm depth Full width pavement treatment to verge Trees set back on…

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Continuous tree trenches within new footpath extension from back of kerb within portions of 2 city blocks on both sides of street (Portions considered 6 existing trees along footpath outside City Hall) Geotextile lined trench Structural soil mix = 200mm bluestone spalls, clay-loam media (filler soil) of calculated void volume (40%) washed in during installation…

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