Inner West Stormwater Conditions

59. P ublic Domain Works – Prior to Construction Certificate Prior to the issue of a Construction Certificate, the Certifying Authority must be provided with a public domain works design, prepared by a qualified practising Civil Engineer who holds current Chartered Engineer qualifications with the Institution of Engineers Australia (CPEng) or current Registered Professional Engineer qualifications with Professionals Australia (RPEng) and evidence that the works on the Road Reserve have been approved by Council under Section 138 of the Roads Act 1993 incorporating the following requirements: a. The public domain along all frontages of the site inclusive of footpath paving, kerb, street…

• Comply with Council’s Stormwater Drainage Code, Australian Rainfall and Runoff (A.R.R.), Australian Standard AS3500.3-2018 ‘Stormwater Drainage’ and Council's DCP. • Charged or pump-out stormwater drainage systems are not permitted including for roof drainage; • The Drainage Plan must detail the existing and proposed site drainage layout, size, class and grade of pipelines, pit types, roof gutter and downpipe sizes; • The on-site detention system must be designed for all storm events from the 1 in 5 years to the 1 in 100 year storm event, with discharge to a Council controlled storm water system limited to fully pervious (state of nature) conditions with the maximum allowable discharge to…

31. T ransport for NSW requirements a. All buildings and structures, together with any improvements integral to the future use of the site (with the exception of pedestrian footpath awnings) shall be wholly within the freehold property (unlimited in height or depth). b. The redundant vehicle crossover(s) on Balmain Road shall be removed and replaced with kerb and gutter. The design and construction of the kerb and gutter works on Balmain Road shall be in accordance with TfNSW requirements. Details of these requirements should be obtained by email to developerworks.sydney@transport.nsw.gov.au. Detailed design plans of the proposed kerb and guttering are to be submitted to TfNSW for approval…

54. Stormwater Drainage System- Major Developments a) The design must be generally in accordance with the Precinct 75 Stormwater Management Rev 4 by AT&L dated March 2025, Stormwater plans on Drawing Nos. CI10-0-1-01 Issue 1 dated 12/02/25, CI10-0-2-02 Issue 2 dated 16/07/25, CI10-0-3-03 Issue 1 dated 12/02/25, CI10-0-4-04 Issue 3 dated 16/07/25 and CI10-0-4-10 Issue 1 dated 12/02/25 prepared by AT&L and Conceptual Design of a Treatment System for Extracted Water in a Drained Basement, Site B, 73 Mary Street, St Peters by EI Australia dated 7 March 2024 as amended to comply with the following; a) The design must be generally in accordance with the Stormwater Management Plan dated 24 October…

24. P ermits Where it is proposed to occupy or carry out works on public roads or Council controlled lands, the person acting on this consent must obtain all applicable Permits from Council in accordance with Section 68 (Approvals) of the Local Government Act 1993 and/or Section 138 of the Roads Act 1993. Permits are required for the following activities: a. Work zone (designated parking for construction vehicles). Note that a minimum of 2 months should be allowed for the processing of a Work Zone application; b. A concrete pump across the roadway/footpath; c. Mobile crane or any standing plant; d. Skip Bins; e. Scaffolding/Hoardings (fencing on public land); f. Public domain works…

12. Permits 8 Where it is proposed to occupy or carry out works on public roads or Council controlled lands, the person acting on this consent must obtain all applicable Permits from Council in accordance with Section 68 (Approvals) of the Local Government Act 1993 and/or Section 138 of the Roads Act 1993. Permits are required for the following activities: • Work zone (designated parking for construction vehicles). Note that a minimum of 2 months should be allowed for the processing of a Work Zone application; • A concrete pump across the roadway/footpath; • Mobile crane or any standing plant; • Skip Bins; • Scaffolding/Hoardings (fencing on public land); • Public domain works including…

12. Permits Where it is proposed to occupy or carry out works on public roads or Council controlled lands, the person acting on this consent must obtain all applicable Permits from Council in accordance with Section 68 (Approvals) of the Local Government Act 1993 and/or Section 138 of the Roads Act 1993. Permits are required for the following activities: • Work zone (designated parking for construction vehicles). Note that a minimum of 2 months should be allowed for the processing of a Work Zone application; • A concrete pump across the roadway/footpath; • Mobile crane or any standing plant; • Skip Bins; • Scaffolding/Hoardings (fencing on public land); • Public domain works including…

119. W orks as Executed – Site Stormwater Drainage System Prior to the issue of an Occupation Certificate, the Principal Certifier must be provided with Certification by a suitably qualified Civil Engineer who holds current Chartered Engineer qualifications with the Institution of Engineers Australia (CPEng) or current Registered Professional Engineer qualifications with Professionals Australia (RPEng) that: a. The stormwater drainage system has been constructed in accordance with the approved design and relevant Australian Standards; and b. Works-as-executed plans of the stormwater drainage system certified by a Registered Surveyor, to verify that the drainage system has been constructed,…

61. D ilapidation Report – Pre-Development – Major Prior to the issue of a Construction Certificate or any demolition, the Certifying Authority must be provided with a dilapidation report on the visible and structural condition of the following public infrastructure: a. Full width of Alberto Street, including road pavement, stormwater drainage infrastructure, kerb and gutter and footpath for the full frontage of the site; b. Full width of Cecily Street, including road pavement, stormwater drainage infrastructure, kerb and gutter and footpath for the full frontage of the site; c. Full width of Fred Street, including road pavement, stormwater drainage infrastructure, kerb and gutter and…

111. P ublic Domain Works Prior to the issue of an Occupation Certificate, the Principal Certifier must be provided with written evidence from Council that the following works on the Road Reserve have been completed in accordance with the requirements of the approval under Section 138 of the Roads Act 1993 including: a. Heavy duty concrete vehicle crossing(s) at the vehicular access location(s); b. The redundant vehicular crossings to the site must be removed and replaced by kerb and gutter and footpath. Where the kerb in the vicinity of the redundant crossing is predominately stone (as determined by Council's Engineer) the replacement kerb must also be in stone; c. The existing concrete…

121. E asements, Restrictions on the Use of Land and Positive Covenants Prior to the issue of an Occupation Certificate, the Principal Certifier must be provided with evidence that Easements, Restrictions on the Use of Land and Positive Covenants under Section 88B or 88E, whichever is relevant to the subject development, of the Conveyancing Act 1919, has been created on the title of the property detailing the following : a. Public right of ways for publicly accessible areas within the street setback areas and along the through-site links within the site; b. Restrictions on the Use of Land related to on Site Stormwater Detention System or stormwater quality improvement devices; c. Positive…

28. Stormwater Drainage System – Minor Developments (OSD is not required) Prior to the issue of a Construction Certificate, the Certifying Authority must be provided with stormwater drainage design plans certified by a suitably qualified Civil Engineer that the design of the site drainage system complies with the following specific requirements: a) The design must generally be in accordance with the Stormwater Drainage Concept plan on Drawing No.C08-001 prepared by ACOR Consultants dated 26/09/23 b) Stormwater runoff from all roof and paved areas within the property must be collected in a system of gutters, pits and pipelines and be discharged together overflow pipelines from any rainwater…

30. Stormwater Drainage System – Minor Developments (OSD is not required) Prior to the issue of a Construction Certificate, the Certifying Authority must be provided with stormwater drainage design plans certified by a suitably qualified Civil Engineer that the design of the site drainage system complies with the following specific requirements: a) The design must generally be in accordance with the Stormwater Drainage Concept plan on Drawing No.C08-001 prepared by ACOR Consultants dated 26/09/23 b) Stormwater runoff from all roof and paved areas within the property must be collected in a system of gutters, pits and pipelines and be discharged together overflow pipelines from any rainwater…

118. S tormwater Drainage and Road Works – Certification Prior to the issue of an Occupation Certificate, the Principal Certifier must be provided with Certification by a qualified Civil Engineer who holds current Chartered Engineer qualifications with the Institution of Engineers Australia (CPEng) or current Registered Professional Engineer qualifications with Professionals Australia (RPEng) that: a. All works required to be undertaken on public roads must be designed and constructed in accordance with Council’s approved plans; b. Video inspection (CCTV) in accordance with WSA 05-2013 Conduit Inspection Reporting Code of Australia has been carried out of completed stormwater drainage works…

120. O peration and Management Plan Prior to the issue of an Occupation Certificate, the Principal Certifier must be provided with an Operation and Management Plan has been prepared and implemented for the on-site detention and/or on-site retention/re-use facilities and stormwater quality improvement device(s) and pump(s). The Plan must set out the following at a minimum: a. The proposed maintenance regime, specifying that the system is to be regularly inspected and checked by qualified practitioners; and b. The proposed method of management of the facility, including procedures, safety protection systems, emergency response plan in the event of mechanical failure, etc. Reason: To ensure…

2. Proposal Consent is sought for the demolition of existing garage and construction of a secondary dwelling in the rear yard at 17 Fairmount Street Dulwich Hill. Specifically, the following is proposed:  Demolition of the existing garage structure;  Removal of existing paved area in the rear yard;  Construction of a one (1) bedroom, secondary dwelling in same footprint and matching envelope to the existing garage structure;  Landscape works including new landscaped area in rear yard and stepping stones to secondary dwelling;  New rainwater tank to northeast side of secondary dwelling.

26. Sydney Water – Tap In Prior to the issue of a Construction Certificate, the Certifying Authority is required to ensure approval has been granted through Sydney Water’s online ‘Tap In’ program to determine whether the development will affect Sydney Water’s sewer and water mains, stormwater drains and/or easements, and if further requirements need to be met. Note: Please refer to the web site http://www.sydneywater.com.au/tapin/index.htm for details on the process or telephone 13 20 92. Reason: To ensure relevant utility and service provides requirements are provided to the certifier. 10

67. S ydney Water – Tap In Prior to the issue of a Construction Certificate, the Certifying Authority is required to ensure approval has been granted through Sydney Water’s online ‘Tap In’ program to determine whether the development will affect Sydney Water’s sewer and water mains, stormwater drains and/or easements, and if further requirements need to be met. Note: Please refer to the web site http://www.sydneywater.com.au/tapin/index.htm for details on the process or telephone 13 20 92. Reason: To ensure relevant utility and service provides requirements are provided to the certifier.

24. Sydney Water – Tap In Prior to the issue of a Construction Certificate, the Certifying Authority is required to ensure approval has been granted through Sydney Water’s online ‘Tap In’ program to determine whether the development will affect Sydney Water’s sewer and water mains, stormwater drains and/or easements, and if further requirements need to be met. Note: Please refer to the web site http://www.sydneywater.com.au/tapin/index.htm for details on the process or telephone 13 20 92. Reason: To ensure relevant utility and service provides requirements are provided to the certifier.

39. Erosion and Sediment Control 16 Prior to the issue of a commencement of any works (including any demolition works), the Certifying Authority must be provided with an erosion and sediment control plan and specification. Sediment control devices must be installed and maintained in proper working order to prevent sediment discharge from the construction site. Reason: To ensure resource recovery is promoted and local amenity is maintained.

86. E rosion and Sediment Control Prior to the issue of a commencement of any works (including any demolition works), the Certifying Authority must be provided with an erosion and sediment control plan and specification. Sediment control devices must be installed and maintained in proper working order to prevent sediment discharge from the construction site. Reason: To ensure resource recovery is promoted and local amenity is maintained.

37. Erosion and Sediment Control Prior to the issue of a commencement of any works (including any demolition works), the Certifying Authority must be provided with an erosion and sediment control plan and specification. Sediment control devices must be installed and maintained in proper working order to prevent sediment discharge from the construction site. Reason: To ensure resource recovery is promoted and local amenity is maintained.

143. O peration and Management Plan The Operation and Management Plan for the on-site detention and/or on-site retention/re-use and/or stormwater quality improvement devices and/or Pump facilities, approved with the Occupation Crtificate, must be implemented and kept in a suitable location on site at all times. Reason: To ensure that the adequate provision of stormwater drainage is provided.

70. C oncealment of Plumbing and Ductwork Prior to the issue of a Construction Certificate, the Certifying Authority must be provided with plans detailing the method of concealment of all plumbing and ductwork (excluding stormwater downpipes) within the outer walls of the building so they are not visible. Reason: To protect the visual amenity of the neighbourhood.