Council archive · source document
RFI 9.3.20 - Attachment B - Revised Engineering plans · OPW19/0082
Plans and drawings: the text below has words only, no drawings.
OPEN CONCRETE BLOCKS SEDIMENT AND EROSION
CONTROL DETAILS LINDSAY CONSULTING PTY LTD
LINDSAY CONSULTING PTY
LTD
ALL EROSION AND SEDIMENT IN ACCORDANCE WITH IN ACCORDANCE WITH UNDISTURBED AREA
WITH MAROON BOOK MANUAL FOR EROSION AND SEDIMENT CONTROL
RPEQ 4928
OFF. 2C/82 PARKER STREET, MAROOCHYDORE PH 54 792 118
THIS DRAWING REMAINS THE PROPERTY OF
GRAVEL FILTER LINDSAY CONSULTING PTY LTD AND IS FOR
THE SOLE USE OF THE CLIENT. NO PART
SANDBAG OVERLAP 4.0m MIN. MAY BE USED IN PART OR WHOLE WITHOUT
ONTO KERB
GEOTEXTILE STAKES PRIOR EXPRESS WRITTEN CONSENT OF
FILTER FABRIC STAKES LINDSAY CONSULTING PTY LTD
DROP INLET 1.5m TIMBER STAKES
RUNOFF WATER WITH GRATE CLIENT AND PROJECT DESCRIPTION
WITH SEDIMENT AT MAX 2.5m CENTRES
1.5m M
RUNOFF
DISTURBED
0.2m AREA BRIAN WILLIAMS
600mm (NOM) GAP
I
DIRECTION OF FLOW
N.
BETWEEN SAND BAGS
ACT AS SPILLWAY BURIED FABRIC
FILTERED
WATER
GEOTEXTILE
FILTER FABRIC
SEDIMENT FENCE
VILLAS DEVELOPMENT
THREE LAYERS OF
SANDBAGS WITH ENDS 396 LAKE COOROIBAH RD
OVERLAPPED.
GEOTEXTILE INLET FILTER NOOSA
DOWN STREAM GULLY PROTECTION DETAILS STAKES DRIVEN INTO GROUND
FLO
W
NOT TO SCALE GEOTEXTILE INLET FILTER CONSTRUCTION NOTES FL
OW
1. FABRICATE A SEDIMENT BARRIER FROM GEOTEXTILE. GEOTEXTILE FILTER FABRIC DRAWING TITLE
2. FOLLOW DETAIL FOR SEDIMENT FENCE FOR GEOFABRIC
INSTALLATION. REDUCE PICKET SPACINGS TO 1m CENTRES.
BURY THE TOP OF THE PLASTIC 3. DO NOT COVER THE INLET WITH GEOTEXTILE UNLESS THE EROSION CONTROL
FLOW
IN TRENCH MIN 300mm DEEP. DESIGN IS ADEQUATE TO ALLOW FOR ALL WATERS TO 23 24
STAPLE AT 150mm CENTRES. W
BYPASS IT. FLO
25
COMPACT SOIL OVER BLANKET
26
PRO A
PER
TY SCALES
CENTRELINE SECTION AT POINTS "A" HOLD IN PLACE
WITH SAND BAGS
LINE
SEDIMENT
90 DEG
FILL TRENCH WITH SOIL TRAP
en t GEOTEXTILE FILTER SOCK A
gi nm FILLED WITH 25MM GRAVEL
AND COMPACT
OVERLAP-BURY UPPER END OF 15.0 y Al
STAPLES: 8 GAUGE MIN m pert
LOWER BLANKET AS IN "A". OVERLAP (4mm) WIRE Pro Berm (300mm MIN height)
END OF TOP BLANKET 300mm AND KERB INLET PIT SEDIMENT BARRIER
NOM
STAPLE AT 150 CRS. SEDIMENT
FLOW 200 TRAP
50m NOTE: POINTS A AT SAME
Geotextile fabric, MAX ELEVATION
Bidum U34 or similar 1.5m TIMBER STAKES
3.0mN AT MAX 2.5m CENTRES
MI
CENTRELINE SECTION AT POINTS "B" Unbound pavement material (gravel) to Grading
cha
n nel
way SELF-SUPPORTING
GEOTEXTILE SEDIMENT FENCES SURVEY DATUM
B, Table 9 of QT Specification MRS11.05,
b & r oad
exclude material finer than sieve 2.36mm Ker new Sediment Fence installed across the contour
A Ex istin
g, or
500mm TO 600mm DIRECTION OF
FLOW - uncontoured concentration of flow should be avoided
NOT TO REGULAR SCALE
.
Runoff from pad directed to sediment trap 600mm MIN ON SOIL, 150mm x 100mm
ASSOCIATED CONSULTANTS
TRENCH WITH COMPACTED
B BACKFILL AND ON ROCK, SET
TEMPORARY CONSTRUCTION ENTRY/EXIT SEDIMENT TRAP
Not to Scale
SECTION DETAIL INTO SURFACE CONCRETE
CATTLE GRID 3.0m NOM WIDTH
STAPLE BLANKETS SET 300mm ABOVE GROUND
AT GRID OF CONSTRUCTION SITE 5m
1m CENTRES MIN
E NT
B M
NOM
LIGN
200
A
10 m
E R TY
MIN P EL SEDIMENT FENCE CONSTRUCTION NOTES
B PRO HANN ;
1. CONSTRUCTION SEDIMENT FENCES AS CLOSE AS
FLOW
C
GEOFABRIC FABRIC, BIDIM A34 & D WAY KERB INLET PIT SEDIMENT BARRIER POSSIBLE TO BEING PARALLEL TO THE CONTOURS OF THE
300
B A
STAPLE OUTSIDE EDGES OR SIMILAR m KER EW RO CONSTRUCTION NOTES SITE, BUT WITH SMALL RETURNS. THE CATCHMENT AREA
AT 300mm CRS. 3MIN N SHOULD BE SMALL ENOUGH TO LIMIT WATER FLOW IF
O R 1. FABRICATE A SLEEVE FROM GEOTEXTILE OR WIRE MESH CONCENTRATED AT ONE POINT.
G ,
RUNOFF TO BE DIRECTED TO A SEDIMENT TRAP, X I STIN LONGER THAN THE LENGTH OF THE INLET PIT AND FILL
WITH 25mm TO 50mm GRAVEL.
2. CUT A 150-mm DEEP TRENCH ALONG THE UPSLOPE
REFER STANDARD DRAWING D-0041. E LINE OF THE FENCE FOR THE BOTTOM OF THE FABRIC TO
CLEAN/DIRTY DIVERSION DRAINS 2. FORM AN ELLIPTICAL CROSS-SECIRCUITION APPROX. 150mm BE ENTRENCHED.
3. DRIVE TIMBER STAKES INTO GROUND AT 2.5m
HIGH, 400mm WIDE.
TEMPORARY ENTRY/EXIT 3. PLACE THE FILTER AT OPENING LEAVING AT LEAST INTERVALS (MAX) AT THE DOWNSLOPE EDGE OF THE TRENCH.
100mm BETWEEN KERB INLET AND SLEEVE. MAINTAIN 4. FIX SELF-SUPPORTING GEOTEXTILE TO THE UPSLOPE REVISION LIST
DIVERSION DRAIN CONSTRUCTION NOTES OPENING WITH SPACER BLOCKS. SIDE OF THE POSTS ENSURING IT GOES TO THE BASE OF A ORIGINAL ISSUE 21/12/17
4. FORM A SEAL WITH KERB TO PREVENT SEDIMENT THE TRENCH. FIX THE GEOTEXTILE WITH WIRE RECOMMENDEDC REVISED 30/09/19
1. REMOVE ANY ROCKS, CLODS, STICKS OR GRASS FROM THE SURFACE BEFORE LAYING PLASTIC.
TEMPORARY ENTRY/EXIT CONSTRUCTION NOTES BY THE MANUFACTURER. THE USE OF SHADE CLOTH FOR D REVISED
BYPASS. 26/02/20
2. ENSURE THAT TOPSOIL IS AT LEAST 75mm DEEP. 5. SANDBAGS FILLED WITH GRAVEL CAN SUBSTITUTE FOR THIS PURPOSE IS NOT SATISFACTORY.
1. STRIP THE TOPSOIL, LEVEL THE SITE AND COMPACT THE SUBGRADE. 5. JOIN SECTIONS OF THE FABRIC AT A SUPPORT POST
3. ENSURE PLASTIC WILL BE CONTINUOUSLY IN CONTACT WITH THE SOIL BY GRADING THE SURFACE 2. COVER THE AREA WITH NEEDLE-PUNCHED GEOTEXTILE. THE MESH OR GEOTEXTILE PROVIDED THEY ARE PLACED
CAREFULLY FIRST. SO THAT THEY FIRMLY ABUT EACH OTHER AND WITH A 150mm OVERLAP.
3. CONSTRUCTION A 200mm THICK PAD OVER THE GEOTEXTILE USING ROAD BASE OR 30mm. 6. BACKFILL THE TRENCH OVER THE BASE OF THE FABRIC
4. LAY FABRIC IN "SHINGLE FASHION", WITH THE END OF EACH UPSTREAM ROLL OVERLAPPING THOSE 4. ENSURE THE STRUCTURE IS AT LEAST 15m LONG OR TO BUILDING ALIGNMENT AND AT SEDIMENT LADEN WATERS CANNOT PASS BETWEEN.
DOWNSTREAM. ENSURE EACH ROLL IS ANCHORED PROPERLY AT ITS UPSLOPE END. AND COMPACT IT THOROUGHLY OVER THE GEOTEXTILE.
LEAST 3m WIDE.
5. ENSURE FULL WIDTH OF FLOW CHANNEL IS COVERED BY THE PLASTIC. 5. WHERE SEDIMENT FENCE JOINS ONTO THE STABILISED ACCESS, CONSTRUCTION A HUMP OR
GRATE IN THE STABILISED ACCESS TO DIVERT WATER TO THE SEDIMENT FENCE.
Computer File
171687-CP.DWG
DRAWING NUMBER SHEET REV.
17-1687-C8 8 D
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