16-02-23 Noosa Council Ltr

FORM F — PROTECTIVE MEASURES

Purpose: To ensure protective measures are correctly installed to protect the bioretention system while building is occurring in the catchment

Protection option adopted (Option 1, 2 or 3)

OPTION 1 — SURFACE PROTECTION DURING
BUILDING PHASE

Continuous sediment fences installed around
perimeter of filter media and top of batter.

Where landscape works are not to commence
immediately then cover batters with filter cloth.

Protective covering (filter cloth + 25 mm topsoil +
turf) installed across entire filter media area of
system.

OPTION 2 — BYPASS AND EARLY
ESTABLISHMENT

Continuous sediment fences installed around
perimeter of filter media and top of batter.

CHECKED

CHECKED

SATISFACTORY

SATISFACTORY

ACTION (IF
UNSATISFACTORY)

ACTION (IF
UNSATISFACTORY)

INITIAL

INITIAL

 

Where landscape works are not to commence
immediately then cover batters with filter cloth.

 

Temporary bund installed (where required) to
prevent stormwater runoff from entering bulk of
system. Bund keyed into batters of bioretention
and crest level higher than pits and weirs.

 

Temporary protective covering (filter cloth + 25
mm topsoil + turf) installed within bunded area.

OPTION 3 - SEDIMENT BASIN AND
BIORETENTION FUNCTION

Continuous sediment fences installed around
perimeter of filter media and top of batter

Sediment basin installed upstream of bioretention
in accordance with either (including hydraulic
structures):

* WSUD Technical Design Guidelines for SEQ
(SEQHWP)

+ Local erosion and sediment control guidelines or
Best Practice Erosion and Sediment Control
(IECA, 2008)

Suitable access provided to sediment basin for
clean out

Bioretention system installed downstream of
sediment basin

 

Protective covering (filter cloth + 25mm topsoil + |
turf) installed across entire filter media areaof =|

basin.

 

CHECKED

SATISFACTORY

 

 

HOLD POINT: Superintendent and bioretention designer inspection and sign-off before proceeding.

Comments (attach and refer to additional pages if necessary)

NB: Photos attached.

Signed by superintendent:
Print name:

Date:

ACTION (IF
UNSATISFACTORY)

Signed by bioretention designer:

Print name:

Date:

INITIAL