City of Ryde Flood Management Conditions

209. Universal Council Key/Access. Where there is a lockable door to access a bin room or hardwaste storage room, the universal Council key should be installed so the contractor can access the room for servicing bins or collect the household cleanup items. Where there will be secure access in place to the loading dock area, a lock box accessed by the Council universal key must be provided on the outside of the roller shutter doors. The building access fob will be housed in the lock box for use by the contractor to enable access to service the bins. Council’s waste team will be provided with three (3) access fobs or the relevant access code for use by the contractor to enable service, if the…

Reason: To comply with the requirements of the NSW WorkCover Authority. • Hazardous Materials Survey Required - Prior to the commencement of any demolition works on site, a Hazardous Materials Survey Report must be prepared by a suitably qualified person (such as a certified Occupational Hygienist) and submitted to the satisfaction of the Registered Certifier, with a copy provided to Council. The report must identify and record the type, location and extent of any hazardous materials on the site and make recommendations as to the safe management and/or removal to ensure the site is safe for demolition, construction and future use/occupation. • Design and Construction Standards(engineering).…

Reason: To comply with the requirements of the NSW WorkCover Authority. • Hazardous Materials Survey Required - Prior to the commencement of any demolition works on site, a Hazardous Materials Survey Report must be prepared by a suitably qualified person (such as a certified Occupational Hygienist) and submitted to the satisfaction of the Registered Certifier, with a copy provided to Council. The report must identify and record the type, location and extent of any hazardous materials on the site and make recommendations as to the safe management and/or removal to ensure the site is safe for demolition, construction and future use/occupation. • Design and Construction Standards(engineering).…

• Stormwater Management. Stormwater runoff from the development shall be collected and piped by gravity flow to Council’s existing kerb inlet pit, generally in accordance with the plans by Enstruct approved under general condition 1 above (, , Project No. 6507, Rev 02 03), • Connection to the public drainage infrastructure will require the approval of Council’s City Works (Stormwater) Department. Any conditions associated with this approval must be noted on the plans. The detailed plans, documentation and certification of the drainage system must be submitted with the application for the relevant Construction Certificate and prepared by a suitably qualified Civil Engineer and comply with…

129. Drainage System Maintenance Plan. A drainage system maintenance plan (DSMP) must be prepared for implementation for the ongoing life of the development. The DSMP must contain the following: a) All matters listed in Section 1.4.9 of the DCP Part 8.2 (Stormwater and Floodplain Management – Technical Manual). b) The DSMP is to incorporate a master schedule and plan identifying the location of all stormwater components crucial to the efficient operation of the trunk drainage system on the development lot. This is to include (but not be limited to) pump/sump systems, WSUD components and all onsite detention systems. The master plan is also to contain the maintenance schedule for each…

189. Drainage System Maintenance Plan. To ensure the approved onsite detention system and WSUD measures function as designed for the ongoing life of the development, a drainage system maintenance plan (DSMP) must be prepared for implementation for the ongoing life of the development. The DSMP must contain the following; a) All matters listed in Section 1.4.9 of the DCP Part 8.2 (Stormwater and Floodplain Management – Technical Manual). b) The DSMP is to incorporate a master schedule and plan identifying the location of all stormwater components crucial to the efficient operation of the trunk drainage system on the development lot. This is to include (but not be limited to) pump/sump…

46. Stormwater Management. Stormwater runoff from the development shall be collected and piped by gravity flow to Council’s existing kerb inlet pit, generally in accordance with the plans by Enstruct approved under general condition 1 above (, , Project No. 6507, Rev 02), a) Connection to the public drainage infrastructure will require the approval of Council’s City Works (Stormwater) Department. Any conditions associated with this approval must be noted on the plans. The detailed plans, documentation and certification of the drainage system must be submitted with the application for the relevant Construction Certificate and prepared by a suitably qualified Civil Engineer and comply with…

48. Stormwater Management - Pump System. The basement pump system must be dual submersible and shall be sized and constructed in accordance with Section 9.3 of AS 3500.3 (Stormwater drainage). The wet well must be designed and constructed in accordance with section 9.3 of AS 3500.3 (Stormwater drainage), except that the sump volume is to be designed to accommodate storage of runoff accumulating from the 100yr ARI 3 hour storm event, in the event of pump failure as per the requirements of Council’s DCP - Part 8.2 (Stormwater and Floodplain Management). Direct connection of the pumps rising main to the kerb will not be permitted. The rising main must discharge to the sites drainage system,…

• Condition Reason: To ensure the amenity and state of the public domain is maintained. • Design and Construction Standards • All engineering plans and work inside the property shall be carried out in accordance with the requirements of the relevant Australian Standard. All Public Domain works or modification to Council infrastructure which may be located inside the property boundary, must be undertaken in accordance with Council’s DCP Part 8.5 (Public Civil Works) and Part 8.2 (Stormwater and Floodplain Management), except otherwise as amended by conditions of this consent. • Condition Reason: To ensure that all works are undertaken in accordance with any relevant standard and DCP…

• Condition Reason: To ensure the amenity and state of the public domain is maintained. • Design and Construction Standards • All engineering plans and work inside the property shall be carried out in accordance with the requirements of the relevant Australian Standard. All Public Domain works or modification to Council infrastructure which may be located inside the property boundary, must be undertaken in accordance with Council’s DCP Part 8.5 (Public Civil Works) and Part 8.2 (Stormwater and Floodplain Management), except otherwise as amended by conditions of this consent. • Condition Reason: To ensure that all works are undertaken in accordance with any relevant standard and DCP…

47. Stormwater Management - Onsite Stormwater Detention. In accordance with Council’s community stormwater management policy, an onsite stormwater detention (OSD) system must be implemented in the stormwater management system of the development. As a minimum, the OSD system must; a) provide site storage requirement (SSR) and permissible site discharge (PSD) design parameters complying with Council’s DCP 2014 Part 8.2 (Stormwater and Floodplain Management). b) incorporate a sump and filter grate (trash rack) at the point of discharge from the OSD system to prevent gross pollutants blocking the system or entering the public drainage service, c) ensure the OSD storage has sufficient access for…

(11) D esign and construction standards (engineering) All engineering plans and work inside the property shall be carried out in accordance with the requirements of the relevant Australian Standard. All Public Domain works or modification to Council infrastructure which may be located inside the property boundary, must be undertaken in accordance with Council’s DCP Part 8.5 (Public Civil Works) and Part 8.2 (Stormwater and Floodplain Management), except otherwise as amended by conditions of this consent. Condition Reason: To ensure that all works are undertaken in accordance with any relevant standard and DCP requirements. (12) R estoration Public areas must be maintained in a safe…

85. Stormwater Management – Pump System. The basement pump system must be dual submersible and shall be sized and constructed in accordance with Section 9.3 of AS 3500.3. The wet well must be designed and constructed in accordance with section 9.3 of AS 3500.3, except that the sump volume is to be designed to accommodate storage of runoff accumulating from the 100yr ARI 3 hour storm event, in the event of pump failure as per the requirements of Council’s DCP - Part 8.2 g(Stormwater and Floodplain Management). Direct connection of the pumps rising main to the kerb will not be permitted. The rising main must discharge to the sites drainage system, upstream of the onsite detention system (if…

131. On-Site Stormwater Detention System - Marker Plate. To ensure the constructed On-site detention will not be modified, a marker plate is to be fixed to each on-site detention system constructed on the site. The plate construction, wordings and installation shall be in accordance with Council’s DCP 2014 Part 8.2 (Stormwater and Floodplain Management) and associated annexures. The plate may be purchased from Council's Customer Service Centre at 1 Pope Street – Ryde (Top Ryde City Shopping Centre). (Reason: To ensure that owners of the site are aware of the location of the onsite detention system and the need to maintain the system over the life of the development.)

30. Stormwater disposal. Stormwater runoff from all impervious areas of the site is to be collected and piped to the existing or new underground stormwater drainage system in accordance with Council's DCP 2014 Part 8.2 (Stormwater and Floodplain Management) and associated annexures.