Volume Two 6. Urban Residential 3 Zone the storage of goods or materials, a gala, market or public meeting) must not remain on site longer than 1 month. 6.3.1.3. A temporary building or structure, or an unmodified shipping container, on site for a purpose other than those specified in Standard 6.3.1.1 must not be located between the front boundary and the dwelling, and must also comply with Standard 6.2.1.4. 6.3.2. Park or reserve. 6.3.2.1. The park or reserve must be owned, managed or administered by the Marlborough District Council. 6.3.2.2. All activities within the park or reserve must also comply with the rules of the Open Space 1 Zone. 6.3.3. Excavation or filling. 6.3.3.1. Excavation or filling must not occur within 8m of the landward toe of a stopbank and the depth of any excavation must not exceed 20% of the distance between the landward toe of the stopbank and the excavation. 6.3.3.2. The maximum volume for excavation must not exceed 50m per Computer 3 Register within any 12 month period, unless the excavation is to establish the foundation for a building. 6.3.3.3. The maximum volume for filling must not exceed 50m 3per Computer Register within any 12 month period, unless the filling is to establish the foundation for a building. 6.3.3.4. No excavation or filling must occur on land with a slope greater than 10°. 6.3.3.5. There must be no excavation in excess of 10m within a Groundwater 3 Protection Area. 6.3.3.6. Excavation must not intercept groundwater or cause any ponding of surface run-off. 6.3.3.7. Excavation or filling must not occur in, or within, 8m of a river, Significant Wetland, drainage channel or Drainage Channel Network. 6.3.3.8. Batters must be designed and constructed to ensure they are stable and remain effective after completion of the excavation. 6.3.3.9. A filled area must be designed, constructed and maintained to ensure it is stable and remains effective after completion of filling. 6.3.3.10. Water control measures and sediment control measures must be designed, constructed and maintained in all areas disturbed by excavation or filling, such that the areas are stable and the measures remain effective after completion of the excavation or filling. The diameter of a culvert used to drain excavation or a fill area must not be less than 300mm. 6.3.3.11. For staged excavation or filling, any part of the excavation or fill area that has not been further developed within 12 months must be re-vegetated. 6.3.3.12. Where the excavation or filling results in areas of exposed soil those areas must be re-vegetated within 12 months of the completion of the excavation or filling. 6.3.3.13. The fill must not contain any: (a) hazardous substances; (b) combustible or organic materials; 6 – 5