Original source · versioned page text
2018-10-18 Ordinary Meeting Agenda
Text sections have not been matched to the original PDF pages. Use the original document to check page numbers.
ORDINARY MEETING AGENDA 18 OCTOBER 2018
Condition a is imposed pursuant to s128 of the Planning Act 2016 being
necessary trunk infrastructure identified by Council’s LGIP to service the
development.
Condition b is imposed pursuant to s145 of the Planning Act 2016 being non-
trunk infrastructure.
Stormwater Drainage
37. The site must be provided with a stormwater drainage system connecting to a
lawful point of discharge. The works must be undertaken in accordance with an
Operational Works approval that is issued only where the Operational Works
application demonstrates the following in particular:
Stormwater quantity managed as described in section 4 of the Site Based
Stormwater Management Plan for Knowles Group Proposed Aged Care
Facility at Goodchap Street by Empire Engineering Revision B dated 3 May
2018, with the exception of the following:
i. a stormwater quality treatment system designed in accordance with
a MUSIC model prepared in accordance with the Water By Design
Guidelines which demonstrates that pollutant reduction targets of
90% reduction in Gross Pollutants, 80% reduction in Total
Suspended Solids, 60% reduction in Total Phosphorous and 45%
reduction in Total Nitrogen can be achieved.
ii. To satisfy Section 4.8 of the MUSIC modelling Guidelines, the nodes
provided in the MUSIC model for any proprietary stormwater quality
treatment device must be verified by Stormwater Australia as
achieving the pollutant reduction and design parameters attributed to
the node included in the MUSIC model. Where Stormwater Australia
is unable to endorse the node for the proprietary stormwater quality
treatment device, the industry accepted bioretention basin node must
be provided in the MUSIC model, and redesign of landscaping layout
to incorporate any required bio retention device must be provided.
38. All vegetated stormwater quality treatment devices must be:
designed consistent with the Bioretention Technical Design Guidelines
(Water by Design, 2012); and
maintained in accordance with the Water by Design (2009) - Maintaining
Vegetated Stormwater Assets (Version 1). A copy of this document must
be retained on the site together with the approved Operational Works
drawings for the stormwater quality treatment system and a detailed life
cycle costing of the system attached as an addendum. Records of all
maintenance activities undertaken must be kept and made available to
Council upon request.
39. Any proprietary stormwater quality treatment devices must be routinely checked,
serviced and cleaned in accordance with the manufacturer’s recommendations.
Records of all maintenance activities undertaken must be kept and made
available to Council upon request. Where replacement cartridges or other
necessary components for the system become unavailable, an alternative
system is required to be retrofitted into the development to achieve an equivalent
pollutant reduction outcome.
40. Any Site Operator Management Strategy must include the Water by Design
(2009) – Maintaining Vegetated Stormwater Assets (Version 1) document and/or
maintenance manual for the proprietary device as appropriate and must include
the full cost of maintaining the system in accordance with that document.
Page 18 of 42
See the original
The page text is free to read. Viewing or downloading an original file needs an account.
Log in to see the originalSearchable page text hides email addresses. Original files are unchanged and may show email addresses.