Reference Document Erosion & Sediment Control Phase 1, 2 & 3 OPW19-0098 · OPW19/0098

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     NOOSA COUNCIL
REFERENCE DOCUMENT ONLY
  OPW19/0098 11 JUN 2019


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LIMIT OF CLEARING.

SEDIMENT FENCE IN ACCORDANCE
WITH IECA STO ORGS SF-01 & SF-02

[- PROVIDE ROCK LINED SUMP FOR PUMPING
(OUT TREATED WATER (1.0m DEEP)

 

 

  

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INSTALL CONSTRUCTION ENTRYIEXIT IN
ACCORDANCE WITH IECA STD DRG EXIT-02

  
 
   
   
    
  
   
     

 

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LEVEL 1 GEOTECHNICAL SUPERUISION t
2. CONTRACTOR TO PREPARE CPESC CERTIFIED EROSION AND SEDIMENT CONTROL !
PLAN AND INSTALL AND MAINTAIN CONTROL THROUGHOUT THE COURSE OF WORKS | OPW19/0098 11 JUN 2019
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PHASE 1 WORK (BULK EARTHWORKS) \
1 PRIOR TO IMPLEMENTING ERUSION AND SEDIMENT CONTROLS, CLEAN |
CATCHMENTS UPSTREAM MUST BE DIVERTED AROUND SUBJECT SITE AND
PROTECTED OF DOWNSTREAM CATCHMENTS MUST BE ESTABLISHED, CUT AND FIL !
BULK EARTHWORKS IS COMMENCED IN THIS STAGE, TEMPORARY SEOIMENT BASINS
TOBE CONSTRUCTED AND MAINTAINED RS WORK PROGREGSES
(OPTIONAL EARTH EMBANKMENT CLEAN WATER CALCULATIONS
‘ToRcREASE FLOW CAPACITY
‘000ne OND Soom MIN), | ARDVOR ACT AS FREEBOARD G2FLOW= 0014s > COEFFOFRUNOFF 08
INSTALL GEOPABRIC TO » INTENSITY (tc Smins) 160mnv/hr
INVERT (PINNED) > CATCHMENTARER oadora
‘SITE RP BOUNDARY PUREE 1 (MAX)
FOREN RP BOUNDARIES ESS BREESLERRNN (CHANNEL CHARACTERISTICS
EXISTING STORMWATER RRS RRR
RRARRRRRRR MANNINGS COEFF 0.025
EXISTING SEWER: — BED SLOPE 1 in 62.5 (1.60%)
EASTING WATER . LEFTBANK SLOPE tina
s. BED WIDTH 0.000m y
EXISTING CONTOUR (0.50m INTERNALS) 52 RIGHTBANK SLOPE tin2 3
PROPOSED CONTOUR MAJOR (1m INTERVALS) a G2FLOW = 0014's DEPTH OF a2 FLOW g
PROPOSED CONTOUR MAJOR (025m INTERVALS) vevocrry 2
PROPOSED EARTHWORKS PLATFORM YPICAL PROFILE OF CLEAN WATER DIVERSION DRAIN DV (depth * velocity) 3
PROPOSED TOP OF BANK ‘SCALE: 1-25 O22mF | P= 0.465 m | R (AP) °
— — — — propose Toe oF BANK
—+——_ PROPOSED TEMPORARY VEGETATION INSTALL 1.4m WADTH
PROTECTION FENCING GEOFABRIC TORVERT DIRTY WATER CALCULATIONS
ae EXTENTOF VEGETATION einen) fe 00mm Qa Q2FLOW= 460m: > COEFFOFRUNOFF 08
2 > INTENSITY leSmans) 160mm
Be > CATCHMENT AREA” 000Ha
[DJ enosoare surren zone iREcTION 2 BATTER GRADE
OF INFLOW 4 HORRRRISY (wan)
ann KERR MANNINGS FORMULA Q=AKRM”x S185 9"
EJ RRR RRA
ENVIRONMENTAL BUFFER ZONE RRR _ ORRIN (CHANNEL CHARACTERISTICS
a ING MANNING'S COEFF 0.025
TEMPORARY SEDIMENT BASIN BED SLOPE tin9 (145%)
{eer Ban stoPe
on beo wos 2.a00m
(prego earriworns RIGHTBANK SLOPE tin? -
moma SEDIMENT FENCE .
Seer ree nos sri asro2 Q2FLOW = O4€0mP!s DEPTHOFa2FLOW —0.478m
OIRTY WATER DIVERSION BUND Drv (env ton L--
om > DV (doth “velo -
REFER IECA STD DRGS DB.01 AND C004 YPICAL PROFILE OF DIRTY WATER DIVERSION BUND (Gon \ i
CLEAN WATER DIVERSION DRAIN EE 296 n? | P*7.T70m | R(AP)=0038m) \ !
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