N13078 - 2014.10.17 - 2 Of 2

 

FLE, N1B078-150.dwq_DATE; 16-10-2014 TIME: 1559

—2

 

 

 

NOTE:
REFER TO N13078-131 FOR BIO
DETENTION BASIN NOTES AND DETAILS.

 

 

 

 
 
 
 
 
  
 
  

PROVIDE 5m? ROCK SCOUR
PROTECTION TO 2.0m WIDE CUT
OUT IN KERB TO ALLOW Q3
MONTH FLOW INTO BIO-SWALE

PROVIDE Sm? ROCK SCOUR
| PROTECTION TO 2.0m WIDE CUT
OUT IN KERB TO ALLOW Q3
| MONTH FLOW INTO BIO-SWALE

 

 

 

 

 

 

 

 

 

 

 

 

600x900 FIELD INLET WITH

GRATED LID. RL 11.15

BIO-RETENTION SWALE

FILTER RL 13.33 AT INLET PIT.

PROVIDE 5m? ROCK SCOUR
PROTECTION TO 2.0m WIDE CUT
OUT IN KERB TO ALLOW Q3

MONTH FLOW INTO BIO-SWALE

7

Xref's: X-ND3O78-TIT X-NIBO78-BASE X-N1307#-CONTOURS USR: Curtis Beorman

  

AT RL 12.45

\%

PROVIDE 3m? ROCK SCOUR
PROTECTION TO OUTLET
OUTLET INTO BASIN

  
 
 
 
 
 
 
 
 
  
 
   

      
   

 

NOTE

EITHER SIDE OF ELECTRICAL (TYP).

 

SWALE SECTION WITH NO FILTER MEDIA 0.75m
SUBSOIL
DRAIN AND SWALE PROFILE TO CONTINUE

 

 

VARIES

(FINISH PER LANDSCAPE ARCHITECTS

DETAILS)

BIO-RETENTION BASIN DETAILS LEGEND
eee ET BASIN ____ EXISTING SURFACE CONTOUR
IL URFACE AREA (m*) 57
50.1
FILTER SURFACE LEVEL (m) VARIES. — — 2 — — DESIGN SURFACE CONTOUR
TEMPORARY PONDING DEPTH (mm) 300 —— 2 —— SLOTTED PVC PIPE WITH Cl. CAP
TOP OF EMBANKMENT (m) VARIES SUBSOIL CLEAN OUT POINT
sw— PROPOSED STORMWATER PIPE
— 7— SAFETY FENCE - AS DETAILED
STEEL BEAM GUARDRAIL
ROCK ARMOURING SCOUR PROTECTION
BASIN FILTER AREA
N12-250 HORIZONTAL BAR FOR FULL
1200 150 LENGTH OF CONCRETE UPSTAND

 

PONDING va

 

  

 

 

 

N12-300 HOOKED BAR 600 LAP

500mm INLET THROUGH KERB

  

 

 

 

800mm FILTER MEDIA <0.05-3.4mm
PARTICLE SIZE.

REFER N11043-SK60
FOR MATERIAL COMPOSITION GUIDE

50mm GRAVEL LAYER (PER LANDSCAPE

 

 

ARCHITECT SPECIFICATION)

 

 

 

 

 

 

ROAD PAVEMENT AS SPECIFIED
| -—— OPTIONAL POUR BREAK

 

 

200

 

100mm TRANSITION LAYER 0.5-2.0mm —4

 

PARTICLE SIZE (TYP COARSE SAND)

200mm DRAINAGE LAYER 2.0-5.0mm
PARTICLE SIZE (TYP FINE AGGREGATE)

 

 

 

 

 

 

 

300 _(MIN.)

 

 

SLOTTED 100% PVC PIPE TO STORMWATER
PIT (0.50% MIN GRADE). PIPE TO HAVE MIN
50mm OF SCREENINGS ABOVE

BIOPOD TYPICAL SECTION

\ sm MATERIAL

TYPE 1A (MODIFIED) ('D’ LESS THAN 800mm TOTAL DEPTH)

SCALE 110@A1

TYPICAL SUB-SOIL DRAINS ADJACENT TO
BIORETENTION BIOPODS SHALL BE SOLID PIPE

2x LAYERS SL82 MESH,

| pm MIN. COVER
PROVIDE CONCRETE FILL UNDER PAVEMENT BOX

FOR THE LENGTH INCLUDING 0.5m BOTH ENDS
OF THE BIOPOD AGAINST BACK OF KERB.
FOUND 200 MIN. BENEATH LINE OF INFLUENCE
(L.0.1.) TO BIOPOD AS INDICATED.

 

 

 

 

 

SCALE (METRES 7

 

 

 

 

 

 

 

 

 

 

 

MCROFIUM No,

 

‘CLENT

 

 

 

DRAWING TITLE

 

 

frit far| eee en T INNOVATION PARKWAY, BIRTINYA QM PROPERTIES \ contra STORMWATER DRAINAGE

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