Erosion and sediment control is sometimes considered a hindrance to construction, particularly on constrained sites - it can be seen as something that poses an extra cost that can’t be recovered to the project.
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Following approximately 18 months of industry use and consultation, the finalised version of the Appendix B Sediment Basin Design and Operation has been released. The document can be downloaded for free from the IECA Australasia website, along with supporting factsheets for basin design and coagulants & flocculants.
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In this technical talk we will look at how to select the most effective product and determining the optimum dose rate to apply. Regardless of the type of sediment basin, the key considerations in selecting a coagulant or flocculant will typically include:
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Topo is proud to continue supporting local sporting groups. The assistance from local businesses has helped Currimundi United Football Club provide training shirts for all their players and undertake…
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Healthy Land and Water has released a set of video resources filmed during ESC roadshows throughout QLD that Topo was involved in.
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Our first tech talk is an overview to coagulants and flocculants, which are very topical given their increased use and reliance in treating sediment laden runoff captured within sediment basins, in particular Type A & B basins.
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Often overlooked, the landscaping stage of road construction is usually high risk in terms of erosion and sediment control. Your erosion and sediment control plan should provide guidance on maintaining compliance during this transition.
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Topo has assisted with hydrologic and hydraulic assessments for construction works on the Mudgeeraba to Varsity Lakes (M2VL) highway upgrade, which will alter the current stormwater network.
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Natural disasters have a major impact on Australia's environment, economy and communities, and often the recovery takes a long time. Over the last few years, Topo has been involved in multiple recovery projects under NDRRA.
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Engaging with community is important for us. We are proud to have sponsored the U11 to U13 Dicky Beach Iron Squad by contributing to their team uniforms.
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At Topo we are committed to playing our part in delivering renewable energy options to Australians. We have prepared a number of flood studies and stormwater management plans for a range of solar energy projects throughout Queensland.
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Topo was recently in Tasmania providing a number of ESC focussed workshops. In partnership with NRM North, Terry Clark was invited to present 3 ESC awareness sessions to Master Builders Tasmania members in Hobart, Devonport and Launceston.
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