H Swqmp · 132007.2398

 

TOP OF BANK END OF CLEAN OUT 1/0 TO EXTEND 100mm
RL_101.3m ABOVE BIORETENTION FILTER SURFACE.
SCREW CAP TO BE FIXED USING 3 SCREWS.

—
3

BIDIM A12 OR APPROVED
EQUIVALENT TO EXTENTS

300mm

PONDING DEPTH
\

RL_99.40m ee 1
‘ 3

(( RL _99.10m = 2S 2
BE 99.10m

 

 

 

 

o

[
Oe | |

[| —~ rerer TO TYPICAL

 

 

| BIORETENTION SECTION.

 

 

 

 

 

 

 

 

 

 

CLEANOUT 100 uPVC
PIPE (NOT SLOTTED)

END CAP

TEMPORARY STORAGE
WSL _99.60m

0.40m

2.20m

DEEP ZONE
RL_97.00m
fe 2h 00m

SWIMMING POOL AREA

 

 

 

C) | ee

 

SMOOTH WALLED SLOTTED
uPVC SUBSOIL DRAINAGE PIPES

 

 

 

OUTLET PIPE
TYPICAL BIORETENTION SECTION
SCALE 1:20
SCALE 1:40

600

 

PLANTING TO LANDSCAPE ARCHITECT
SPECIFICATIONS (GENERALLY IN
ACCORDANCE WITH BIORETENTION
TECHNICAL DESIGN GUIDELINES)

WAR WY 7 Al2 OR EQUIVALENT TO EXTENTS
Yi Y
4 FILTER MEDIA SANDY LOAM

| 0.45mm PARTICLE SIZE
200mm/hr SATURATED HYDRAULIC CONDUCTIVITY
|

 

100

2.50m

 

200

  

!

1
°-=]—— TRANSITION LAYER COARSE SAND
1.00mm PARTICLE SIZE

GRAVEL DRAINAGE LAYER
5-7mm AGGREGATE (NO FINES)

TYPICAL BIORETENTION DETAIL
SCALE 1:20
SCALE 1:40

 

ACCESS TRACK

 

 

POTENTIAL ACCESS TO BASIN TOP OF BANK
VIA 1 in 6 BATTER SLOPE RL_101.00m
BE 101.00 __
1
6

 

 

 

1.50m

WIDTH

 

 

 

 

PROPOSED A

RETAINING WALL

LE: Bt41S8.W-SKO.dwq_ DATE: 19-12-2014 TIME: 15:13

ACCESS TRACK

BASIN DESIGN SURFACE

OF MACROPHYTE PLANTING AREA VARIES 10.80m

SECTION (A
SCALE (Atl: 50 \gKoy/

SCALE (A3):1:100
CENTRAL BASIN

 

1.50m

 

 

ACCESS TRACK

 

 

TEMPORARY STORAGE
WSL_99.60m 1
gWSL_99.60m

   

2 BASIN DESIGN SURFACE
DEEP ZONE

RL _97.00m
pe 2h oom

SECTION (8)
SCALE (At: 150 \gKoy/

SCALE (A3):1:100
CENTRAL BASIN

NOTES:

1. LAYOUT OF THE PRELIMINARY STORMWATER
QUALITY IMPROVEMENT DEVICES IS CONCEPTUAL
ONLY AND PROVIDED AS A GUIDE FOR THE
TREATMENT TRAIN AND IS SUBJECT TO DETAILED
DESIGN.

2. THIS DRAWING IS TO BE READ IN CONJUNCTION
WITH CALIBRE CONSULTING REPORT No. B14158.W-01A.

 

CONCEPT PLAN ONLY
NOT TO BE USED FOR
CONSTRUCTION PURPOSES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

refs: X_BI4I58.W_TITLE USR: Jake Wilkinson

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