Road and interallotment
drainage
Road and interallotment drainage
Check completed
by (initials)
Date
N/A
(tick)
Drawings indicate existing surface drainage.
Hydrological data is the most current available.
Hydrologic and hydraulic design calculations are complete and
fully recorded and available for audit.
Underground drainage and structures do not conflict with
services.
The designed drainage lines are compatible with existing
incoming lines and outgoing lines.
The length of line, type of pipe, size, class and bedding
requirements are indicated for each drainage line as well as on
the schedule of drainage elements.
Height of fill over drainage lines is within allowable limits.
Drainage is provided for local depressions e.g. median areas or
areas adjacent to fills.
The effect of headwater and back-up water on private property
has been assessed.
Subsurface drainage has been provided when required and
clearly located by line and level, with details provided.
The need for batter drains has been considered for fills and
cuttings.
The height and energy level of downstream drainage has been
considered.
Drainage structures and flow paths are located so as to ensure
safe vehicular and pedestrian transit.
Drainage structure number, setout, type and pipe details
indicated on the drainage plans and schedule of drainage
elements.
Emergency flow paths are located so as to minimise impact on
private property.
REVISION DATE >> 7 MAY 2014
Townsville City Plan Checklist SC6.4.2.3.5
Road drainage has been provided in accordance with any
Conditions of Development Consent.
Interallotment drains have been designed in accordance with
council’s relevant design specification and/or current versions of
Australian Rainfall and Runoff and the Queensland Urban
Drainage Manual.
Appropriate land stabilisation and velocity controls have been
implemented to pipe systems, open channels and
embankments.
For allotments affected by flood controls, the floor height
controls are to be compatible with road and drainage levels.
Velocity and depth factors appropriate
DEPARTURES FROM COUNCIL OR STATE ROAD AUTHORITY NORMAL REQUIREMENTS OR SPECIAL
FEATURES TO BE NOTED:
REVISION DATE >> 7 MAY 2014
Townsville City Plan Checklist SC6.4.2.3.5
REVISION DATE >> 7 MAY 2014
Townsville City Plan Checklist SC6.4.2.3.5