Great Western Highway, Minchinbury NSW 2770
TGM Group Pty Ltd
Cooke and Dowsett
The Bunnings store in Minchinbury was Sydney’s first, built back in 1998. The expansion had to comply with Blacktown Council’s DCP requiring stormwater treatment to meet 90% Gross pollutants, 90% Hydrocarbons, 85% Total Suspended Solids, 65% Total Phosphorus and 45% Total Nitrogen water quality objectives. This was achieved through the use of Enviropod pit inserts, a Vortsentry HS Vortex Style Separator and a 17 cartridge precast StormFilter manhole.
The StormFilter system has been designed to achieve an annual maintenance cycle with the EnviroPods expected to be maintained once every 3-6 months. A suitable maintenance program is highly recommende