Ku-ring-gai Flood Management Conditions

88. Works as executed plans for stormwater management 88. Works as executed plans for stormwater management To enable the Condition to be satisfied prior to the issue of and disposal and disposal the ‘relevant’ Occupation Certificate and enable the Prior to issue of any Occupation Certificate, a registered Prior to issue of any the relevant Occupation Certificate, a flexibility to provide staged Occupation Certificates. surveyor must provide a works as executed survey of the registered surveyor must provide a works as executed completed stormwater drainage and management systems. survey of the completed stormwater drainage and The survey must be submitted to and approved by the management…

72. Arborist’s inspection and reporting The tree/s to be retained shall be inspected and monitored by an AQF Level 5 arborist in accordance with the current version of Australian Standard AS 4970 - Protection of trees on development sites during and after completion of development works to ensure their long term survival. The Principal Certifier must be provided with reports by the project arborist within 7 days of the inspection detailing the date of inspection, identifying the trees by their number, the location and species, tree health, compliance with conditions of the Development Consent, description of the works inspected, description of any impacts to trees and any rectification…

27. Amendments to approved landscape plan Prior to the issue of any Construction Certificate, the Certifier shall be satisfied that the approved landscape plan(s), listed below and endorsed with Council’s stamp, have been amended in accordance with the requirements of this condition as well as other conditions of this Development Consent: Plan no. Drawn by Dated Existing Trees L001 Place Landscape 31/3/25 Full Site Plan L002 Place Landscape 31/3/25 Lower Ground Floor L003 Place Landscape 31/3/25 Upper Ground Floor L004 Place Landscape 31/3/25 First Floor L005 Place Landscape 28/3/25 Level 5 L006 Place Landscape 28/3/25 Planting Selection L007 Place Landscape 28/3/25 The above landscape…

1. Amendments to engineering plans and flood report Prior to the operation of this development consent, full hydraulic design documentation for the required inter-allotment drainage system from the subject property to the approved point of discharge to the public drainage system must be submitted for approval by Council’s Development Engineers. The plans are to be prepared by a suitably qualified and experienced consulting civil/hydraulic engineer in accordance with the Ku-ring-gai Development Control Plan Part 24 and AS3500.3 Plumbing Code. New pipes within the downstream easement drainage system must be sized to have adequate capacity to carry the 1% AEP storm event. The following…

105. Works as executed plans for stormwater management and disposal Prior to issue of an Occupation Certificate, a registered surveyor must provide a works as executed survey of the completed stormwater drainage and management systems. The survey must be submitted to and approved by the Principal Certifier prior to issue of an Occupation Certificate. The survey must indicate: • as built (reduced) surface and invert levels for all drainage pits • gradients of drainage lines, materials and dimensions • as built (reduced) level(s) at the approved point of discharge to the public drainage system DA Draft Condition Set - 7 -11 Pockley Avenue ROSEVILLE.DOCX Created on 14/01/2026 2:34:00 PM • as…

107. Works as executed plans for stormwater management and disposal Prior to issue of an Occupation Certificate, a registered surveyor must provide a works as executed survey of the completed stormwater drainage and management systems. The survey must be submitted to and approved by the Principal Certifier prior to issue of an Occupation Certificate. The survey must indicate:  as built (reduced) surface and invert levels for all drainage pits  gradients of drainage lines, materials and dimensions  as built (reduced) level(s) at the approved point of discharge to the public drainage system  as built location and internal dimensions of all detention and retention structures on the…

93. Works as executed plans for stormwater management and disposal Prior to issue of the relevant Occupation Certificate, a registered surveyor must provide a works as executed survey of the completed stormwater drainage and management systems. The survey must be submitted to and approved by the Principal Certifier prior to issue of an Occupation Certificate. The survey must indicate: • as built (reduced) surface and invert levels for all drainage pits • gradients of drainage lines, materials and dimensions • as built (reduced) level(s) at the approved point of discharge to the public drainage system • as built location and internal dimensions of all detention and retention structures on…

110. Works as executed plans for stormwater management and disposal Prior to issue of an Occupation Certificate, a registered surveyor must provide a works as executed survey of the completed stormwater drainage and management systems. The survey must be submitted to and approved by the Principal Certifier prior to issue of an Occupation Certificate. The survey must indicate: • as built (reduced) surface and invert levels for all drainage pits • gradients of drainage lines, materials and dimensions • as built (reduced) level(s) at the approved point of discharge to the public drainage system • as built location and internal dimensions of all detention and retention structures on the…

73. Works as executed plans for stormwater management and disposal Prior to issue of an Occupation Certificate, a registered surveyor must provide a works as executed survey of the completed stormwater drainage and management systems. The survey must be submitted to and approved by the Principal Certifier prior to issue of an Occupation Certificate. The survey must indicate: • as built (reduced) surface and invert levels for all drainage pits • gradients of drainage lines, materials and dimensions • as built (reduced) level(s) at the approved point of discharge to the public drainage system • as built location and internal dimensions of all detention and retention structures on the property…

76. Retention of tree roots No tree roots of 50mm or greater in diameter located within the specified radius of the trunk/s of the following tree/s shall be severed or injured in the process of any works during the construction period. All pruning of roots less than 50mm in diameter shall be undertaken by an experienced arborist/horticulturalist, with a minimum AQF Level 3 qualification. Tree/location Radius in metres Tree 1 Cinnamomum camphora (Camphor laurel) /Street tree 13.9m Tree 2Cinnamomum camphora (Camphor laurel) /Street tree 14.4m Tree 3 Camellia sp (Camellia)/ to north 2m Tree 4 Polyspora axillaris (Fried Egg Plant)/to north boundary 2.4m Tree 11 Eucalyptus grandis (Flooded Gum)/…

79. Hand excavation All excavation, other than for the basement and driveway, within the specified radius of the trunk/s of the following tree/s shall be carried out by hand digging and/or by an air knife and shall be supervised by an experienced arborist/horticulturist, with a minimum AQF Level 3 qualification. The arborist /horticulturalist shall provide a report to the Principal Certifier confirming compliance with this condition: Tree/location Radius in metres Tree 1 Cinnamomum camphora (Camphor laurel) /Street tree 13.9m Tree 2 Cinnamomum camphora (Camphor laurel) /Street tree 14.4m Tree 3 Camellia sp (Camellia)/ to north 2m Tree 4 Polyspora axillaris (Fried Egg Plant)/to north…

1. Amendments to civil / engineering plans Prior to the operation of this development consent, full hydraulic design documentation for the required drainage system must be submitted for approval by Council’s Development Engineers. The following engineering details must be included: a) Provide confirmation from the design engineer to verify that the minimum floor levels for the proposed development as depicted on the architectural plans has met the design requirements levels as stated within Section 6 of the Flood Impact Assessment Report. b) The proposed 225mm pipe discharging to the existing swale will not be supported. Stormwater runoff should be conveyed under the kerb, or under the road…

73. Landscape works near trees To avoid tree impacts, all landscape works such as soil preparation, soil spreading, mulching and planting shall be carried out by hand within the specified radius of the following trees. Tree/location Radius in metres Tree 1 Cinnamomum camphora (Camphor laurel) /Street tree 13.9m Tree 2 Cinnamomum camphora (Camphor laurel) /Street tree 14.4m Tree 3 Camellia sp (Camellia)/ to north 2m Tree 4 Polyspora axillaris (Fried Egg Plant)/to north boundary 2.4m Tree 11 Eucalyptus grandis (Flooded Gum)/ to northern boundary 12m Tree 12 Jacaranda mimosifolia (Jacaranda)/ to northern boundary 2m Tree 13 Camellia sasanqua (Camellia)/to rear 5.9m Tree 14 Eucalyptus grandis…

78. Excavation near trees No mechanical excavation shall be undertaken within the specified radius of the trunk/s of the following tree/s until root pruning, by hand digging and/or air knife to a depth of 600mm, is undertaken by an experienced arborist/horticulturist, with a minimum AQF Level 3 qualification. The arborist/horticulturist shall provide a report to the Principal Certifier confirming compliance with this condition: Tree/location Radius in metres Tree 1 Cinnamomum camphora (Camphor laurel) /Street tree 13.9m Tree 11 Eucalyptus grandis (Flooded Gum)/ to northern boundary 12m Tree 21 Cinnamomum camphora (Camphor laurel) /Street tree 15m Tree 41 Populus deltoides (Eastern…

115. Overland flow path certification Prior to issue of an Occupation Certificate, the Principal Certifier is to be satisfied that an engineer’s certification, prepared by a suitably qualified and experienced civil/hydraulic engineer has been submitted. The certification shall verify all measures as specified in the Flood Impact Assessment Report Issue ‘A’ dated March 2025 prepared by Telford Consulting Pty Ltd have been complied with and, shall include the following: • That the constructed finished floor levels of the additions are in accordance with the approved plans. • That the waterproofing measures up to the 1 in 100 year flood level + freeboard have been provided. • No unauthorised…