REV DATE REVISION DETAILS APPROVED 0 07.06.22 Draft for review. Project WAIHI NORTH Title Erosion & Sediment Control Plan Willows Road – Magazine Access Road Drawn ZW Checked MP Drawing No. ESCP-WR-003-02 Sheet No. 5 NOTES 1. All erosion and sediment controls will be installed and maintained in accordance with the Waikato Regional Council Technical Report 2009/02 ‘Erosion and Sediment Control Guidelines for Soil Disturbing Activities’ (TR2009/02). 2. Completed areas to be stabilised in accordance with TR2009/02. 3. All erosion and sediment control measures will be inspected on a daily basis by the site foreman. 4. Site monitoring will be undertaken before and immediately after rain as well as during heavy rainfall events. Any required maintenance or improvements to control measures will be undertaken immediately. KEY Erosion and Sediment Control Clean Water Diversion Dirty Water Diversion Culvert Super Silt Fence Sediment Retention Pond Decanting Earth Bund Magazine Access Road Construction Methodology – Section 2 The section between the topsoil stockpile and magazine storage area (section 2) requires cutting into the upper bank. Through this section a roadside water table drain will be cut into the hill side of the road to convey runoff down the road. The camber of the road will slope in towards the hill. Runoff piped (ø300mm) under access road and flumed down towards the topsoil stockpile SRP. As the road is constructed it will be sheeted with aggregate and batters will be progressively hydroseeded / hydro mulched.
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