City of Parramatta Stormwater Conditions

71. The Street Tree Specifications for the Detailed Public Domain Construction Drawings are as follows: Botanical name Common Name Pot Quantity Spacing size Angophora Rough-barked 200L 15 Average floribunda Apple 8m Banksia Coastal Banksia 200L 2 As drawn integrifolia Buckinghamia Ivory Curl Tree 200L 10 As drawn celsissima Corymbia Lemon Scented 200L 9 As drawn citriodora Gum ‘Scentuous’ Corymbia Spotted Gum 200L 8 As drawn maculata Cupaniopsis Tuckeroo 200L 9 As drawn anacardioides Eucalyptus Blue Gum 200L 5 15m saligna maximum Howea Kentia Palm 100L 1 As drawn forsteriana DA No.:DA/545/2024 Page | 35 Tristaniopsis Water Gum 200L 8 As drawn laurina ’Luscious’ Note: • Large trees are…

77. The final Landscape Plans must be consistent with plans prepared by Arcadia, rev B dated 10.09.2025, together with any additional criteria required by the Development Consent to the satisfaction of the Certifying Authority addressing the following requirements: (a) All landscape construction documentation must be prepared by a professionally qualified Landscape Architect. (b) The location of all proposed underground services and pits to be shown and to be coordinated with all relevant plans. (c) Ensure all trees are planted with the following minimum setbacks / distances:  All trees are to be relocated a minimum 2m from any stormwater line or stormwater pit.  All trees are to be…

2. Conduct a site assessment to confirm the hazard rating of the property and its services. Contact PIAS at NSW Fair Trading on 1300 889 099. For installation you will need to engage a licensed plumber with backflow accreditation who can be found on the Sydney Water website: https://www.sydneywater.com.au/plumbing-building-developing/plumbing/backflow- prevention.html Water Efficiency Recommendations Water is our most precious resource and every customer can play a role in its conservation. By working together with Sydney Water, business customers are able to reduce their water consumption. This will help your business save money, improve productivity and protect the environment. Some water…

133. A Water Management and Maintenance Operational Plan is required to be lodged with the Occupation Certificate application to provide an outline of the proposed long term operational management and maintenance requirements of the stormwater, water management and WSUD system on the site. As a guide, the maintenance report is required to cover all aspects of on-site facilities associated with onsite detention, on-site DA/356/2025 38 rainwater harvesting, bio-retention and water quality treatment, WSUD and the management of stormwater quality both by using the landscape and by using mechanical devices. The Water Management and Maintenance Operational Plan is to address the following…

23. Before the commencement of any works on the site or the issue of a construction certificate, the applicant must make all of the following payments to Council and provide written evidence of these payments to the certifier: Bond Type Amount Development Sites Bonds: See $878,374.33 current Schedule of Fees and Charges. Hoarding: See current Schedule $3,494.50, per street of Fees and Charges. frontage Non CBD Area, Class A The payments will be used for the cost of: • making good any damage caused to any council property (including street trees) as a consequence of carrying out the works to which the consent relates, • completing any public work such as roadwork, kerbing and guttering,…

22. Before the commencement of any works on the site, the applicant must make all of the following payments to Council and provide written evidence of these payments: Bond Type Amount Development Sites $741,000.00 Bonds: The payments will be used for the cost of: • making good any damage caused to any council property (including street trees) as a consequence of carrying out the works to which the consent relates, • completing any public work such as roadwork, kerbing and guttering, footway construction, stormwater drainage and environmental controls, required in connection with this consent, and • any inspection carried out by Council in connection with the completion of public work or the…

73. Prior to the issue of the relevant Construction Certificate(s), the Landscape documentation shall include the following requirements to the satisfaction of the Principal Certifying Authority: (a) Construction details are to be provided by a suitably qualified Structural Engineer showing substrate depth, drainage, waterproofing for all planting on structures, including planting over on-site detention tanks, raised planters and rooftop gardens. (b) Any soil mounding must not exceed a maximum 1:8 grade which must be demonstrated on amended plans and certified by a suitably qualified Landscape Architect. (c) Soil volume, depth and soil area must meet the following prescribed standards in…

130. Prior to issue of the Occupation Certificate, the applicant must create a Positive Covenant and Restriction on the Use of Land prepared in accordance with Section 88B of the DA/356/2025 37 Conveyancing Act 1919, burdening the owners of the allotments with the requirement to maintain the on-site stormwater detention facilities. The terms of the instruments are to be to Council’s satisfaction and are to be generally in accordance with Council's ‘draft terms of Section 88B instrument for protection of on-site detention facilities. Where a title already exists, the Positive Covenant and the Restriction on the use of Land is to be created via an application to the Land Titles Office using…

78. Plans and documents submitted must include the following changes with an application for the relevant Construction Certificate: (a) Construction details are to be provided by a suitably qualified Structural Engineer showing substrate depth, drainage, waterproofing for all planting on structures, including planting over on-site detention tanks, raised planters and rooftop gardens. (b) All raised planters containing trees must be retained to a minimum height of 800mm. (c) Any soil mounding must not exceed a maximum 1:8 grade which must be demonstrated on amended plans and certified by a suitably qualified Landscape Architect. (d) Soil volume, depth and soil area must meet the following…

145. Prior to any issue of the Occupation Certificate (including a Preliminary OC), the works outlined in the approved Public Domain Construction Drawings must be completed to Council’s satisfaction and final defects rectified, with a final approval obtained from Council’s Assets Manager & Public Domain team. Any defects raised by Council officers during the above construction and defects period inspections, will be notified in writing. Defects may include incorrect location of elements, unsatisfactory construction techniques or finishes, or any other non-compliances with the approved plans, longitudinal sections and specifications or the public domain guidelines. All defects need to be…

136. Works-As-Executed stormwater plans are to address the following: i. The Work-As-Executed plans are prepared on the copies of the approved drainage plans issued with the Construction Certificate with the variations marked in red ink. ii. The Work-As-Executed plans shall be prepared by a registered surveyor certifying the accuracy of dimensions, levels, storage volumes, etc. iii. The as built WSUD and On-Site Detention (OSD) storage dimensions and volumes are to be presented iv. OSD Works-As-Executed dimensions form (refer to UPRCT Handbook). v. Certificate of Hydraulic Compliance from a qualified drainage / hydraulic engineer (refer to UPRCT Handbook). vi. Approved verses installed…

99. Prior to the commencement of work, a registered surveyor is to undertake a set out survey to identify the location of all footings, slabs, posts and walls adjacent to a boundary, including the boundary to the proposed Link DA No.:DA/545/2024 Page | 49 Park. This is to ensure the development when complete, will be constructed wholly within the confines of the subject allotment. Survey certificates are to be submitted to the Principal Certifying Authority at footing and/or formwork stage. The certificates are to be forwarded to the Principal Certifying Authority prior to pouring of any footings or slabs and/or the construction of any walls/posts, and must confirm that the following…

47. Prior to works, the applicant must submit to Council for approval an updated Stormwater Management Plan that addresses the following requirements: i. All sheets of the Stormwater Management Plan must be overlaid on the approved survey plan to ensure spatial accuracy. ii. The plan must clearly show the Reduced Levels (RLs) and Invert Levels (ILs) of all proposed stormwater pits and pipes, along with the horizontal layout of the stormwater network. iii. The invert levels of existing stormwater infrastructure at the proposed connection point must be provided to demonstrate compatibility and functionality. iv. The Stormwater Management Plan must be prepared in accordance with Australian…

135. Prior to issue of the relevant Occupation Certificate, the applicant must create a Positive Covenant and Restriction on the Use of Land, prepared in accordance with Section 88B of the Conveyancing Act 1919, burdening the owner of the allotment with the requirement DA/356/2025 39 to maintain the on-site rainwater harvesting, bio-retention and water quality treatment facilities. This must be accompanied by a maintenance schedule, to be registered on title. The terms of the instruments are to be to Council’s satisfaction, and based on Council’s standard wording for 88B instruments. Registered title documents showing the covenants and restrictions must be submitted to and approved by the…

94. A copy of each of the following approved documents must be kept on site for the duration of works: a. Construction Site Management Plan a. Construction Waste Management Plan b. Construction Traffic and Pedestrian Management Plan c. Construction Noise and Vibration Management Plan d. Construction Phase Soil and Water Management Plan All works are to be carried out in accordance with these plans, including but not limited to; water quality monitoring and treatment, sediment and stormwater management, environmental auditing and reporting. Works are not to result in sedimentation and or run-off from the approved works onto the adjoining properties and or public lands. The person having the…

88. Erosion and sediment control measures are to be installed in accordance with the publication ‘Urban Stormwater: Soils and Construction “The Blue Book” 2004 (4th edition) prior to the commencement of any demolition, excavation or construction works upon the site. These measures are to be maintained throughout the entire works. Erosion and sediment control measures are to be installed in accordance with: a) the measures required by the construction site management plan and the construction phase soil and water management plan (plans), and b) a copy of these plans must be kept on site at all times and made available to council officers upon request. Reason: To ensure soil and water…

87. Unless already done in accordance with the requirements of DA/1100/2021, prior to any excavation on or near the subject site the person/s having benefit of this consent are required to contact the NSW Dial Before You Dig Service (NDBYD) on 1100 to receive written confirmation from NDBYD that the proposed excavation will not conflict with any underground utility services. The person/s having the benefit of this consent are required to forward written confirmation that NDBYD have been contacted to their Principal Certifying Authority (PCA) prior to any excavation occurring. Reason: To ensure Council’s assets are not damaged. Engineering EROSION AND SEDIMENT CONTROL MEASURES

46. The plans must be approved by Sydney Water prior to demolition, excavation or construction works commencing. This allows Sydney Water to determine if sewer, water or stormwater mains or easements will be DA No.:DA/545/2024 Page | 16 affected by any part of your development. Any amendments to plans will require re-approval. Please go to Sydney Water Tap in® to apply. Sydney Water recommends developers apply for Building Plan Approval early as to reduce unnecessary delays to further referrals or development timescales. Reason: To ensure compliance with the requirements of Sydney Water Engineering (Prior to CC) Revised Civil Siteworks and Stormwater Management Plan

48. Prior to any excavation on or near the subject site the person/s having benefit of this consent are required to contact the NSW Dial Before You Dig Service (NDBYD) on 1100 to receive written confirmation from NDBYD that the proposed excavation will not conflict with any underground utility services. The person/s having the benefit of this consent are required to forward the written confirmation from NDBYD to their Principal Certifying Authority (PCA) prior to any excavation occurring. Reason: To ensure Council’s assets are not damaged. Water Treatment for Stormwater

67. The plans must be approved by Sydney Water prior to demolition, excavation or construction works commencing. This allows Sydney Water to determine if sewer, water or stormwater mains or easements will be affected by any part of your development. Any amendments to plans will require re-approval. Please go to Sydney Water Tap in® to apply. Sydney Water recommends developers apply for Building Plan Approval early as to reduce unnecessary delays to further referrals or development timescales. Reason: To comply with Sydney Water requirements. TREE PLANTING

49. A building plan approval must be obtained from Sydney Water Tap in™ to ensure that the approved development will not impact Sydney Water infrastructure. A copy of the building plan approval receipt from Sydney Water Tap in™ must be submitted to the Principal Certifying Authority upon request prior to works commencing. Please refer to the website http://www.sydneywater.com.au/tapin/index.htm, Sydney Water Tap in™, or telephone 13 20 92. Reason: To ensure the requirements of Sydney Water have been complied with. ON SITE DETENTION (OSD)

50. All mechanical exhaust ventilation from the car park is to be ventilated away from the property boundaries of the adjoining dwellings, and in accordance with the provisions of AS1668.1 - 2015 – ‘The use of ventilation and air conditioning in buildings’ – ‘Fire and smoke control in multi-compartmented buildings. Details showing compliance are to accompany an application for the relevant Construction Certificate. Reason: To preserve community health and ensure compliance with acceptable standards. WSUD Related Requirements

65. Erosion and sediment control measures are to be installed in accordance with: a) the measures required by the construction site management plan and the erosion and sediment control plan (plans), and b) a copy of these plans must be kept on site at all times and made available to council officers upon request. These measures are to be maintained throughout the entire works. Reason: To ensure soil and water management controls are in place before site works commence.

87. Before the commencement of any site or building work, the principal certifier must ensure the adjoining building owner(s) is provided with a copy of the dilapidation report for their property(ies) no less than 7 days before the commencement of any site or building works and provide a copy of the report to Council at the same time. Reason: To advise neighbours and Council of any dilapidation report. Engineering Erosion and Sediment Control Measures

88. Erosion and sediment control measures are to be installed in accordance with the publication ‘Urban Stormwater: Soils and Construction “The Blue Book” 2004 (4th edition) prior to the commencement of any demolition, excavation or construction works upon the site. These measures are to be maintained throughout the entire works. Reason: To ensure soil and water management controls are in place before site works commence. SPECIAL PERMITS

48. All roof water and surface water is to be connected to an operable drainage system, in accordance with Parramatta DCP 2023 requirements, that is connected to an approved legal point of discharge. Details are to be shown on the plans and documentation accompanying the application for the relevant Construction Certificate. Reason: To ensure satisfactory stormwater disposal. SYDNEY WATER QUICK CHECK

41. Stormwater from all new impervious areas, and subsoil drainage systems, must be piped to the existing site drainage system. The installation of new drainage components must be completed by a licensed contractor in Accordance with AS3500.3 (2003) - Stormwater Drainage and the Building Code of Australia (National Construction Code). Reason: To ensure satisfactory stormwater disposal.

129. Prior to the issue of any Occupation Certificate, the developer is to provide appropriately secured aluminium louvred screens to any condenser located on private balconies. Reason: To appropriately mitigate the visual impact of the condenser units whilst providing sufficient ventilation. Engineering OSD POSITIVE COVENANT/RESTRICTION

96. Stockpiles of topsoil, sand, aggregate, soil or other material are not to be located on any drainage line or easement, natural watercourse, footpath or roadway and shall be protected with adequate sediment controls. Reason: To ensure that building materials are not washed into stormwater drains. Implementation of BASIX Commitments

24. Before the commencement of any site or building work, the erosion and sediment controls in the erosion and sediment control plan, are in place until the site is rectified (at least 70% ground cover achieved over any bare ground on site). Reason: To ensure runoff and site debris do not impact local stormwater systems and waterways

16. Stockpiles of topsoil, sand, aggregate, soil or other material are not to be located on any drainage line or easement, natural watercourse, footpath or roadway and shall be protected with adequate sediment controls. Reason: To ensure that building materials are not washed into stormwater drains. Nuisance Lighting

98. Any damage to Council assets that impacts on public safety during construction is to be rectified immediately to the satisfaction of Council with all costs to be borne by the person having the benefit of the Development Consent. Reason: To protect public safety. Engineering EROSION & SEDIMENT CONTROL MEASURES

1. That affect or are likely to affect any of the following: • Wastewater pipes larger than 300mm in size • Pressure wastewater pipes • Drinking water or recycled water pipes • Our property boundary • An easement in our favour • Stormwater infrastructure within 10m of the property boundary.

8. The development is to comply with the requirements of Sydney Water issued to DA/738/2016 (as amended). Reason: To ensure compliance with the requirements of Sydney Water. Stormwater Connection

32. All roof water and surface water is to be connected to an operable drainage system. Reason: To ensure satisfactory stormwater disposal.