Page 63 - Hillingdon SuDS DESIGN & EVALUATION
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8.2 Objectives of SuDS more certainty how the SuDS will be
successfully integrated into the wider
Outline Design development prior to investment in full
SuDS Outline Design builds on the ideas detailed design.
introduced in Concept Design taking into An Outline Design may be submitted as part Outline Design
account comments at pre-application stage of an outline planning application to confirm
and additional information gathered as part the SuDS scheme is likely to be approved by
of the Outline Design process to confirm with the LPA and LLFA.
8.3 What Outline Design should demonstrate
The SuDS Outline Design will confirm key Outline Design will confirm how the SuDS will
aspects of the SuDS design introduced at function, the scale, depth, relative levels,
Concept Design stage, with any subsequent appearance and character of the SuDS as
revisions to layout and additional information well as the practicality of the design by
gathered as part of the Outline Design demonstrating the following:
process.
■ appropriate response to site conditions, ■ how runoff is collected, the use of source
constraints and opportunities relating to control and the integration of
SuDS management train into site layout
■ the layout reflects the Modified Flow ■ the design will be developed to a stage 58
Route analysis that confirms it can be constructed
practically and at reasonable cost.
■ the design will show the appearance of
the site and how the site will function
London Borough of Hillingdon SuDS D & E Guide © 2018 McCloy Consulting & Robert Bray Associates
