Original source · versioned page text
RFI - App B - Updated Engineering - 11 Robert St
Original PDF page 7, section 2. The text section number identifies this passage in the reader.
1.67
1.7
2.60
1.75
ZONE A
8
1.5
2.07
DRAWING TITLE
4
1.71
1.7
ew
4
EROSION CONTROL DETAILS
5 8 2 1.7
1 2.1
8
1.7 1.7
7
1.7 1.7
2.1
8
ew
1.6 1
1.34
1.48
1.6
8.13
6.67
ZONE D
1.68 1.63 1.61 1.54
ew
2.00 SCALES
ZONE C
ZONE B
1.50
TBM2 Nail in Kerb
5 1
1.9 1.9 2.03 1.97 5
1.8
1
1.5
S
0 DOTTED GREEN LINE
2.04 1.92
1.96
2.1
S
0 3
INDICATES SILT FENCE 1.93
2
1.8
ew
2.1 2.1 2.00
S
1.93
1 1 7
1.9 1.9 1 81 1.6
PROTECTION
1.92
S
1.8 1.
2.10
ZONE E
Meter
S
NEW
2.58
5
Not Located
2.1 5
Sewer M/H
4 1
RL 1.458
2.1 9 9 1.7
ew W
1.7
1.6 1.6
1.67
2
1.31
2.1 8
1.8
1.45
Found
No Mk
5
1.81.85 40.234
Telstra
5 6
1.85
5
Power Pole
1.7 5 1.6
1.70
1.6 1.60
1.7
1.99
#95302
7
1.7 1.62
1.92
2.13 2.07 1.83
1.49
1.91 1.74 1.67 2
1.5
Found
2.28
No Mk
2.57 2.48 2.53 2.70 2.71
1.48
2.53 269°57' 2.52
1.46
1.32
Timber Fence on Existing Block Retaining Wall
1.47
1.49
5.95 6.48 6.46 6.45 6.46
7.46 7.61 7.63 7.63 7.63
Stormwater M/H
SURVEY DATUM
SL 1.48, IL
GRATE TO BE GEOFABRIC
WRAPPED.
SPACER BLOCK EARTH BUND CONSTRUCTION NOTES
OPEN CONCRETE BLOCKS
.
1. BUILD WITH GRADIENTS BETWEEN 1 PERCENT AND 5 PERCENT.
ROLL OF NETTING FILLED 2. AVOID REMOVING TREES AND SHRUBS IF POSSIBLE - WORK AROUND THEM.
WITH 50 TO 70mm GRAVEL. 3. ENSURE THE STRUCTURES ARE FREE OF PROJECTIONS OR OTHER IRREGULARITIES THAT COULD IMPEDE
WATER FLOW. ALL EROSION AND SEDIMENT IN ACCORDANCE WITH IN ACCORDANCE WITH
KERB INLET PROTECTION
3. BUILD THE DRAINS WITH CIRCULAR, PARABOLIC OR TRAPEZOIDAL CROSS SECTIONS, NOT V SHAPED.
4. ENSURE THE BANKS ARE PROPERLY COMPACTED TO PREVENT FAILURE.
5. COMPLETE PERMANENT OR TEMPORARY STABILISATION WITHIN 10 DAYS OF CONSTRUCTION.
WITH MAROON BOOK MANUAL FOR EROSION AND SEDIMENT CONTROL UNDISTURBED AREA
ASSOCIATED CONSULTANTS
NTS
GRAVEL FILTER
SANDBAG OVERLAP 4.0m MIN.
DIRECTION OF FLOW ONTO KERB GEOTEXTILE STAKES
FILTER FABRIC STAKES
DROP INLET 1.5m TIMBER STAKES
OVER TRAPPED SEDIMENT RUNOFF WATER WITH GRATE
LAND
WITH SEDIMENT AT MAX 2.5m CENTRES
1.5m M
FLOW TURF STRIPS BATTER GRADE RUNOFF
1:2 max. DISTURBED
0.2m AREA
600mm (NOM) GAP
IN.
CHANNEL STABILISATION UNDISTURBED OVER DIRECTION OF FLOW
AS REQUIRED LAND TRAPPED SEDIMENT BETWEEN SAND BAGS FILTERED GEOTEXTILE
AREA ACT AS SPILLWAY BURIED FABRIC FILTER FABRIC
FLOW WATER
NOTE:-
Min. GRADE 0.25%
TURF STRIPS THREE LAYERS OF SEDIMENT FENCE
Max. GRADE 0.75% SANDBAGS WITH ENDS
OVERLAPPED.
TURF FLARES TO MUST HAVE A STABILISED OUTLET.
MAYBE USED AS CONTOUR DRAINS GEOTEXTILE INLET FILTER
RESTRICT SCOURING
ALONG TURF EDGE DOWN STREAM GULLY PROTECTION DETAILS STAKES DRIVEN INTO GROUND
FLO
W
NOT TO SCALE GEOTEXTILE INLET FILTER CONSTRUCTION NOTES FLO
W
TURF STRIP 1. FABRICATE A SEDIMENT BARRIER FROM GEOTEXTILE. GEOTEXTILE FILTER FABRIC
BEHIND KERB CAN BE CONSTRUCTED WITH 2. FOLLOW DETAIL FOR SEDIMENT FENCE FOR GEOFABRIC
INSTALLATION. REDUCE PICKET SPACINGS TO 1m CENTRES.
road surface GRADIENT OF DRAIN OR WITHOUT CHANNEL BURY THE TOP OF THE PLASTIC 3. DO NOT COVER THE INLET WITH GEOTEXTILE UNLESS THE
1% to 5%
DIRECTION
ALL BATTER GRADES
2(H):1(V) MAX. TYPICAL GRASS FILTER STRIP DETAIL SURFACE ROUGHENING FLOW
IN TRENCH MIN 300mm DEEP.
STAPLE AT 150mm CENTRES.
DESIGN IS ADEQUATE TO ALLOW FOR ALL WATERS TO
BYPASS IT. FLO
W 23 24
25
OF FLOW N.T.S. COMPACT SOIL OVER BLANKET
26
150 mm min. 300 mm min. PRO See the original
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