Canterbury-Bankstown Stormwater Conditions

28. Works Requiring a Work Permit As any works within, or use of, the footway or public road for construction purposes requires separate Council approval under Section 138 of the Roads Act 1993 and/or Section 68 of the Local Government Act 1993, Council requires the consent holder to obtain a Works Permit and or a Roadway / Footpath Building Occupation Permit before the issue of the relevant construction certificate for this development being issued where one or more of the following will occur, within, on or over the public footway or public road: A PRIVATE CERTIFIER CANNOT ISSUE THESE PERMITS WORKS REQUIRING A 'WORKS PERMIT' a. Dig up, disturb, or clear the surface of a public footway or…

If, in complying with this condition, amendments to the development are required, the design changes must be submitted to and approved by Council through a modification application before a construction certificate being issued. 2.208 Condition reason: To ensure compliance with the relevant Australian Standard and National Construction Code. Erosion and Sediment Control Plan Before the issue of a construction certificate, the consent holder is to ensure that an erosion and sediment control plan is prepared in accordance with the following documents before it is provided to and approved by the certifier: Council’s development control plan, the guidelines set out in the NSW Department of…

The developer is to submit design drawings and documents relating to the excavation of the site and support structures to TfNSW for assessment, in accordance with Technical Direction GTD2020/001. The developer is to submit all documentation for approval prior to the issue of the Construction Certificate and at least six (6) weeks prior to commencement of construction and is to meet the full cost of the assessment by TfNSW. Please send all documentation to development.sydney@transport.nsw.gov.au. Condition reason: Imposed by TfNSW Imposed by TfNSW Detailed design plans and hydraulic calculations of any changes to the stormwater drainage system that impact upon Boronia Road are to be…

Refer to HYPERLINK "http://www.sydneywater.com.au/tapin" www.sydneywater.com.au/tapin for Sydney Water’s Guidelines for building over or next to assets, visit HYPERLINK "http://www.sydneywater.com.au" www.sydneywater.com.au ‘Plumbing, building & developing’ then ‘Building Plan Approvals’ or call 13000 TAPINTM. Sydney Water must issue either a Building Plan Assessment letter which states that the application is approved, or the appropriate plans must be stamped by a Water Servicing Coordinator. 2.202.S Condition Reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development. Building Plan Approval (including…

Independent Planning Commission means Independent Planning Commission of New South Wales constituted by section 2.7 of the EP&A Act. Local planning panel means Canterbury Bankstown Local Planning Panel. Occupation certificate means a certificate that authorises the occupation and use of a new building or a change of building use for an existing building in accordance with this consent. Principal certifier means the certifier appointed as the principal certifier for building work or subdivision work under section 6.6(1) or 6.12(1) of the EP&A Act respectively. Site work means any work that is physically carried out on the land to which the development the subject of this development consent…

Independent Planning Commission means Independent Planning Commission of New South Wales constituted by section 2.7 of the EP&A Act. Local planning panel means Canterbury Bankstown Local Planning Panel. Occupation certificate means a certificate that authorises the occupation and use of a new building or a change of building use for an existing building in accordance with this consent. Principal certifier means the certifier appointed as the principal certifier for building work or subdivision work under section 6.6(1) or 6.12(1) of the EP&A Act respectively. Site work means any work that is physically carried out on the land to which the development the subject of this development consent…

16. Stormwater Drainage Stormwater drainage from the development shall be designed so as to comply with Council's DCP 2023, Development Engineering Standards. Stormwater runoff from all areas proposed for development shall be collected and connected to the existing stormwater system within the site, subject to the existing system being evaluated by a qualified professional Civil Engineer and found to be structurally adequate and to have the required hydraulic capacity. A final detailed stormwater drainage design shall be prepared by an appropriately qualified person as defined in the Building and Development Certifiers Regulation 2020 in accordance with the above requirements and shall…

Refer to www.sydneywater.com.au/tapin for Sydney Water’s Guidelines for building over or next to assets, visit www.sydneywater.com.au ‘Plumbing, building & developing’ then ‘Building Plan Approvals’ or call 13000 TAPINTM. Sydney Water must issue either a Building Plan Assessment letter which states that the application is approved, or the appropriate plans must be stamped by a Water Servicing Coordinator. 2.202.S Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development. • Erosion and Sediment Control Plan • Before the issue of a construction certificate, the consent holder is to ensure that…

149. Restriction of use / covenant The developer shall register, on the title of the subject property, a Restriction on the Use of Land and Positive Covenant, in accordance with the standard terms for "Registration of OSD on title", as outlined in Council's Development Engineering Standards and in accordance with the appropriate provisions of the Conveyancing Act 1919. Where subdivision is not proposed, the surveyor shall show the location of the "On-Site Stormwater Detention System" on an A4 size site plan attached to the Section 88E Instrument to be registered, on the title of the subject property, before the issue of the Final Occupation Certificate. Alternatively, where subdivision is…

30. Stormwater Drainage Stormwater drainage from the development shall be designed so as to comply with Council's Development Engineering Standards, AS3500.3 and the requirements of the BASIX Certificate. For this development, Council requires that the stormwater runoff from within the development site shall be collected and controlled by means of an on-site stormwater detention system, in accordance with Council's Development Engineering Standards. A final detailed stormwater drainage design shall be prepared by an appropriately qualified person as defined in the Building and Development Certifiers Regulation 2020 in accordance with the above requirements and shall generally be in…

26. Retaining walls Where Council approved cut or fill exceeds 200mm and stable batter of 1 vertical to 3 horizontal maximum grade cannot be achieved, then a masonry or other proprietary material retaining wall, intended and suitable for that purpose, shall be constructed within the development site. Note, filling of the site needs specific approval from Council. The retaining wall shall be located so that it will not impede or obstruct the natural flow of stormwater. Retaining walls exceeding 600mm in height shall be designed by an appropriately qualified person as defined in the Building and Development Certifiers Regulation 2020. Plans and details prepared and signed by an appropriately…

148. Works-as-executed plans and any other documentary evidence Before the issue of the relevant occupation certificate, works-as-executed plans, any compliance certificates and any other evidence confirming the following completed works must be submitted to the satisfaction of the principal certifier: a. All stormwater drainage systems and storage systems, and b. The following matters that council requires to be documented in accordance with the Councils relevant Development Control Plan. c. A copy of the plans must be provided to council with the occupation certificate. DA-1182/2024 49 Condition reason: To ensure the development is built and remains consistent with approved plans and…

125. Works-As-Executed plans and any other Documentary Evidence Before the issue of the relevant occupation certificate, works-as- executed plans, any compliance certificates and any other evidence confirming the following completed works must be submitted to the satisfaction of the principal certifier: a. All stormwater drainage systems and storage systems, and b. The following matters that council requires to be documented in accordance with the Councils relevant Development Control Plan. c. A copy of the plans must be provided to council with the occupation certificate. Condition reason: To ensure the development is built and remains consistent with approved plans and documentation.

35. CCTV Survey A CCTV of the stormwater pipe traversing the easement/site is required to establish and confirm all connections discharging to this drainage system prior to decommissioning. Any connections from sources outside of the development site will need to be maintained and connected to the downstream drainage system. A copy of this CCTV survey shall be provided to Council prior to the issue of a relevant Construction Certificate. Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development.

95. Stormwater drainage system The stormwater drainage system shall be constructed in accordance with Council's Development Engineering Standards and the engineering plans and details approved by the principal certifier. Should the consent holder encounter any existing, live, underground stormwater drainage pipes, which carry flow from upstream properties, then they must maintain the stormwater flow and re-route the stormwater pipes around the subject building or structures at their own expense. Condition reason: To ensure compliance with the relevant Canterbury Bankstown policy.

113. Keep free of water All excavations must be kept free from the accumulation of water. Before approval must be sought from Council to discharge any water into the Council’s stormwater drainage system. Other options for the disposal of water include disposal to sewer with before approval from Sydney Water, or off-site disposal by a liquid waste transporter for treatment/disposal to an appropriate waste treatment/processing facility. Condition reason: To ensure works undertaken are carried out in a safe manner in accordance with relevant policies.

102. E xcavation – Water All excavations must be kept free from the accumulation of water. Prior approval must be sought from Council to discharge any water into the Council’s stormwater drainage system. Other options for the disposal of water include disposal to sewer with prior approval from Sydney Water, or off-site disposal by a liquid waste transporter for treatment/disposal to an appropriate waste treatment/processing facility. Condition reason: To protect the natural environment of the development site and adjoining lands.

36. Stormwater Connections – Pre and Post-Construction CCTV Report To ensure Sydney Water and Council’s stormwater infrastructure are adequately protected, a pre and post construction CCTV report on the existing pits and Sydney Water culvert where stormwater connections are proposed shall be submitted to Council prior to the issue of a relevant construction certificate. Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development.

79. Install Erosion control Before the commencement of any site or building work, the principal certifier must be satisfied the erosion and sediment controls in the erosion and sediment control plan, (as approved by the principal certifier) are in place until the site is rectified (at least 70% ground cover achieved over any bare ground on site). Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development.

187. Maintenance of wastewater and stormwater treatment device During occupation and ongoing use of the building, all wastewater and stormwater treatment devices (including drainage systems, sumps and traps, and on-site detention) must be regularly maintained to remain effective and in accordance with any positive covenant (if applicable). Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development.

115. Implementation of the site management plans While site work is being carried out: a. the measures required by the construction site management plan (where approved) and the erosion and sediment control plan must be implemented at all times, and b. a copy of these plans must be kept on site at all times and made available to council officers upon request. Condition reason: To ensure the development is built and remains consistent with approved plans and documentation.

16. Swimming Pool Waste Swimming pool waste and overflow waters must be collected and directed to the sewer in accordance with the requirements of Sydney Water. Details must be submitted with the application for the relevant construction certificate and be approved by the certifier before the issue of that construction certificate. Condition reason: To protect sewerage and stormwater systems.

186. Stormwater Detention DA-1182/2024 58 The on-site stormwater detention storage system within the site as constructed shall not be altered and shall be maintained in good working order to the satisfaction of Council. Condition reason: To protect existing public and private infrastructure and building works during demolition, construction and ongoing use of the development.

204. Plumbing All plumbing and drainage, including sewerage drainage stacks, ventilation stacks and water service pipes shall be concealed by chasing or by ducts within the building. Plumbing other than stormwater downpipes shall not be attached to the external surfaces of the building. Condition reason: To protect the amenity of the surrounding area.