Wollondilly Stormwater Conditions

1. Shared use Pathways on the sub arterial road (Road 108) must be increased to a minimum 3.0 metres wide. Condition reason: To ensure compliance with WGA DCP 2021 Council Comment Landcom Comment Council had previously understood that the applicant Regarding the shared path in the sub-arterial road, our had agreed to 3m sharepaths as per request for intent with the last RFI response was to ensure 2.5m shared information (RFI) response dated 8 September 2023 paths on either side of the road to provide adequate room (page 4). on either side of the shared path in the verge for landscaped area for a boulevard of trees on either side of Council notes that the WGA DCP 2021 requires the the shared…

6. Sydney Water PRIOR TO THE ISSUE OF AN OCCUPATION CERTIFICATE: Section 73 Compliance Certificate A compliance certificate must be obtained from Sydney Water, under Section 73 of the Sydney Water Act 1994. Our assessment will determine the availability of water and wastewater services, which may require extensions, adjustments, or connections to our mains. Make an early application for the certificate, as there may be assets to be built and this can take some time. A Section 73 Compliance Certificate must be obtained before an Occupation Certificate will be issued. Applications can be made either directly to Sydney Water or through a Sydney Water accredited Water Servicing Coordinator. Go…

• Lighting Light spill and outdoor lighting shall not impact on neighbouring residences and shall comply with AS/NZS 4282:2109 Control of the obtrusive effects of outdoor lighting. • Water Recycling The reuse of rainwater shall be carried out in accordance with the Australian Guidelines for Water Recycling: Managing Health and Environmental Risks (Phase 2) Stormwater Harvesting and Reuse, July 2009, Environmental Protection and Heritage Council, the Natural Resource Management Ministerial Council and the Australian Health Minister’s Conference. • Compliance with the Food Act 2003 The food premises shall be designed, constructed and operated in accordance with the Food Act 2003, Food…

5. Waste/recycling storage areas must not be visible from outside of the building or by patrons. 2.12 On-site waste water and stormwater management Note: The following documents will be used by Council (without limitation) in assessing any development application: ▪ Managing Urban Stormwater: Soils and Construction (Volume 1 – The Blue Book provides guidance during the construction of urban subdivisions and is available from Landcom. Volume 2 provides guidance for erosion and sediment control for a range of other activities) ▪ www.environment.nsw.gov.au/stormwater/publications.htm ▪ Model Code of Practice for erosion and sediment control (A resource guide for local Councils – Landcom) ▪…

67. Sediment and Erosion Control The installation of the erosion and sediment control devices identified on the staged Erosion and Sediment Control Plan be completed prior to any activities/works taking place on the site. These devices: a. Are to be maintained so as to prevent the discharge of silt into adjoining rivers, creeks, streams, gutters or drains. b. Must be continually maintained and updated in accordance with changing site conditions and works stages. c. Are to be maintained for the full period of construction and beyond this period where necessary. Condition reason: Controls are to minimise impact to the environment. DURING SUBDIVISION WORKS Condition

55. Sediment and Erosion Control A staged Erosion and Sediment Control Plan is to be prepared and provided to Council’s Manager Waste and Environmental Services for approval prior to any site works commencing that covers construction stages to final vegetation and establishment. Erosion and Sediment Control Plans must be kept up to date to reflect changing site conditions or development impacts. The Erosion and Sediment Control Plan is to be developed by a Certified Professional in Erosion and Sediment Control (CPESC). Condition reason: Current soil and water management plan is not staged and requires changes/additions to minimise water quality impacts.

26. Erosion and Sediment Controls in Place Before any site work commences, the Principal Certifier, must be satisfied the erosion and sediment controls in the erosion and sediment control plan are in place. These controls must remain in place until any bare earth has been restabilised in accordance with the NSW Department of Housing manual ‘Managing Urban Stormwater: Soils and Construction Certificate’ (the Blue Book) (as amended from time to time). Condition Reason: To ensure sediment laden runoff and site debris do not impact local stormwater systems and waterways.

59. Erosion and Sediment Control Any erosion and sediment control basins must have water treated to 30ppm Total Suspended Solids prior to discharge off site. Any discharge locations must be clearly marked on sediment and erosion control plans prior to the issue of a Subdivision Works Certificate. Discharges must be supervised or set up in a manner to prevent sediment being discharged off site. Condition reason: To minimise water quality impacts.

77. Street Tree Irrigation Before the installation of any Street Tree Irrigation infrastructure, detailed design plans for the Street Tree Irrigation System based on the Street Tree Irrigation Report must be submitted to Wollondilly Shire Manager of Waste and Environmental Services Wollondilly Shire Council for approval. Condition reason: To ensure compliance with WGA DCP 2021 and Wollondilly Water Sensitive Urban Design Guidelines

109. Stormwater Management and Treatment Infrastructure Before issue any subdivision certificate for Stage 4, all relevant stormwater infrastructure in Stage 1 to be completed to the extent where it can service Stage 4 and to the satisfaction of Council prior to the issue of Subdivision Certificate for Stage 4. Condition reason: Stage 4 stormwater network flows into Stage 1 stormwater network.

39. Litter Management All waste materials shall be secured and maintained within designated waste storage areas at all times and shall not leave the site onto neighbouring properties, public roads, or into the stormwater system. Condition reason: To ensure that wastes are correctly stored and controlled at all times to prevent accidents and to maintain clean and tidy premises.

51. Stormwater Management Before the issue of a Subdivision Works Certificate, computer modelling of all stormwater drainage, both water quantity and quality measures, must be submitted with the Engineering Design plans for approval by the nominated Certifier. Condition reason: Stormwater design to be in accordance with Council’s specifications

52. Stormwater Management Before the issue of a Subdivision Works Certificate, details of the stormwater quality treatment system and computer modelling must be submitted with the Engineering Design plans for approval by the nominated Accredited Certifier. Condition reason: Stormwater design to be in accordance with Council’s specifications

105. Reinstatement of Disturbed Areas The disturbed areas associated with the subdivision works shall be reinstated to the satisfaction of the principal certifier prior to the issue of a Subdivision Certificate. Condition reason: To ensure no substance other than rainwater enters the stormwater system and waterways.

71. Stormwater Management Stormwater and surface water runoff from and through the property is to be appropriately managed so as to control nuisance, damage and hazard during storm events. Condition reason: To ensure the development complies with the approved plans and referenced documents.

82. Stormwater CCTV All piped drainage to be vested in Council must be inspected by CCTV recording before the final inspection for the Certificate of Practical Completion. Condition reason: Reports must show compliance with relevant Australian Standards and Council Specifications.

14. Stormwater Management The sports precinct stormwater shall be designed and carried out in accordance with the concept stormwater plan by Sparks & Partners Consulting Engineers Ref. No. 25028 dated 27 March 2025. Condition reason: Complying Council’s Design Specification

46. Disturbed Areas The disturbed areas surrounding the building work shall be reinstated to the satisfaction of the Principal Certifier upon completion of the work. Condition reason: To ensure no substance other than rainwater enters the stormwater system and waterways.

53. Stormwater Management Landscaping of WSUD infrastructure to be designed in accordance with Council’s WSUD guidelines using the species list and densities provided. Condition reason: Stormwater to be managed in accordance with Council’s WSUD Guidelines.

2. All stormwater management systems shall comply with Council`s Design & Construction Specification. Volume 5 – Commercial and Community Uses Relevant Provisions Comment