Installed over 3 days, this 200,000 litre stormwater detention system provides treatment of the fine silt and sediment fractions not removed by the Gross Pollutant Trap upstream. EcoAid’s superior lateral flow distribution capabilities were fully utilised with relatively high peak inflows on site. A recycled concrete and brick drainage material was used in place of virgin crushed rock, further reducing the systems already low CO2 footprint in comparison to concrete and steel storage systems. EC-1000 arches have been load tested with recycled aggregates and concrete products. With EcoAID being made in Australia, our Carbon miles are low as well!