Council archive · source document
130814 Permissible Change Request Final · MCU14/0073
Attached to the e-mail OPW13/1038.01 Request to Change to existing approval.
EXISTING BUILDING
96.00
95.50
95
. 50
.50
PP
95
96.00
95.50
X
X
95.50
X
X
ED
X
GE
LA
OF
K
X
B
E
EXISTING BUILDING
ITU
M
ME
X
95.
AC
00 PROVIDE STORMWATER PIT
N
PROTECTION REFER DETAIL
D
X
O
N
95
X
.0
AL
0
ED
50
D
GE
X
95.
D
OF
R
X
B
IV
ITU
E
ME
X
95.50
N
X
EXISTING CONCRETE
X
95.50
94.50
94.00
EXISTING CONCRETE GRASS SWALE
X > > > > > > >
X
X >
X X X X X
>
MAINTAIN EXISTING X 94.00 95.00 X > >
.50
X
> > X X X X X X X X95 X X X X 95
DRIVEWAY X X X
X X X X .5
0 95.00
X
DURING DEMOLITION AND 94
.50 X
X
GROUND WORK X
LEGEND 00
93
.
PROVIDE SEDIMENT FENCES 93.00 95.00
ALONG BOUNDARY AS SHOWN 94.0 95.00
95.00 .50
0 50 0 94.00 93
X X SEDIMENT FENCE .0 4.
94 9 0
93.00 93.0
ALLOTMENT PIT PROTECTION 92.00
93.0
0
93.00 .00
94
NATURAL SURFACE CONTOURS EXISTING 94.00 93.00
EXISTING
FLOW DIRECTION BRIDGE
00
94.00
92.
TEMPORARY ROCK CHECK DAM .00
93 00
94.
92.0
0
.00
EXISTING EXISTING
93
.00
SEDIMENT & EROSION BRIDGE
91
0
92.0
CONTROL NOTES
1. GENERAL 91.00 91.00
(A) TEMPORARY DRAINAGE CONTROL. FLOW SHOULD BE DIVERTED AROUND
THE WORK SITE WHERE POSSIBLE. UNBOUND PAVEMENT MATERIAL (GRAVEL)
(B) ALL DRAINAGE, EROSION AND SEDIMENT CONTROLS TO BE INSTALLED AND
SEDIMENT & EROSION BE OPERATIONAL BEFORE COMMENCING UP-SLOPE EARTHWORKS.
TO GRADING 'B', TABLE 9 OF QUEENSLAND
TRANSPORT SPECIFICATION MRSS11.04 - GEOTEXTILE FABRIC TO BE TEMPORARY TURF STRIP
(C) ALL SEDIMENT & EROSION CONTROL DEVICES MUST BE REGULARLY
CONTROL PROGRAM INSPECECTED AND MAINTAINED BY THE CONTRACTOR. INSPECTIONS
EXCLUDE MATERIAL FINER THAN AS
SIEVE 2.36mm WRAPPED OVER GRATE AND SURROUND (400mm MIN' WIDTH)
SHOULD OCCUR ON A WEEKLY BASIS (MINIMUM), ALONG WITH BEFORE SECURED UNDER AS SHOWN - IN LANDSCAPE AREAS
OBJECTIVE/TARGET THE CONTRACTOR MUST COMPLY WITH ALL STATUTORY AND AFTER SIGNIFICANT RUNOFF PRODUCING STORMS.
REGULATIONS AND MAINTAIN THEM DURING EARTHWORKS/ (D) ALL DISTURBED LAND MUST BE RENDERED EROSION-PROOF BY THE
ESTABLISHMENT OF 70% EFFECTIVE GROUND COVER WITHIN 28 DAYS FSL
CONSTRUCTION. ALL PROVISIONS AND SPECIFICATIONS
OUTLINED WITH THE APPROVED ENVIRONMENTAL OF FINAL EARTHWORKS TRIM.
MANAGEMENT PLAN MUST BE ADHERED TO, ALONG WITH (E) IN AREAS WHERE RUNOFF TURBIDITY IS TO BE CONTROLLED, EXPOSED
SURFACES TO BE EITHER MULCHED, COVERED WITH EROSION CONTROL FLOW FLOW
ALL EROSION AND SEDIMENT CONTROL MEASURES BLANKETS OR TURFED IF EARTHWORKS ARE EXPECTED TO BE DELAYED
PRESCRIBED WITHIN THESE DRAWINGS BY THE FOR MORE THAN 14 DAYS. STORMWATER
SITE ENGINEER (F) STRAW BALE SEDIMENT TRAPS ARE A SECONDARY OPTION WHICH PIT
GENERALLY SHOULD NOT BE USED IF OTHER OPTIONS ARE AVAILABLE.
'U' SHAPED CHECK DAM
MANAGEMENT THE SITE FOREMAN IS TO IDENTIFY AND CHECK THE 2. SEDIMENT CONTROL FENCE
STRATEGY DIRECTION OF STORMWATER FLOWS AS SHOWN ON PLAN. (A) NOT TO BE LOCATED IN AREAS OF CONCENTRATED FLOW. PLAN
PROVIDE BARRIERS AND OTHER MEASURES SHOWN ON (B) NORMALLY LOCATED ALONG THE CONTOUR WITH A MAXIMUM
PLAN TO PREVENT STORMWATER FLOWS OVER
EMBANKMENTS, AND SEDIMENT INTO GULLY PITS
CATCHMENT AREA 0.6 HA PER 100M LENGTH OF FENCE. X 'A' TO BE HIGHER THAN 'B' TO STORMWATER PIT PROTECTION
(C) WOVEN FABRICS ARE PREFERRED, NON-WOVEN FABRICS MAY BE USED LEVEL REMOVE ACCUMULATED PREVENT SEDIMENT BYPASS
ON SMALL WORK SITES, I.E. OPERATIONAL PERIOD LESS THAN 6 SEDIMENT BEFORE DEPTH IS H/2. SCALE 1:20
1:2
1:2
TASKS / ACTIONS ERECT SEDIMENTATION BARRIERS AS DETAILED. MONTHS OR ON SITES WHERE SIGNIFICANT SEDIMENT RUNOFF IS NOT 200 NOM
STRATEGICALLY PLACE CHECK DAMS EXPECTED. LEVEL A A
AROUND GULLY PITS (D) WHERE FENCES NEED TO BE LOCATED ACROSS THE CONTOUR - 500 NOM
REFER IPEAWQ STANDARD DRAWING D-0040 FOR DETAILS. X 1:2 1000 MAX B
1:2
(E) FENCES ARE REQUIRED 2m MIN FROM TOE OF CUT OR FILL BATTERS, H
PERFORMANCE THE SITE FOREMAN IS TO CHECK FOR EROSION AND ROCK APRON IF ORDERED
INDICATORS SEDIMENT FLOWS AT THE BASE OF EMBANKMENTS AFTER WHERE NOT PRACTICAL ONE FENCE CAN BE AT THE TOE WITH A SECOND
FENCE 1M MIN AWAY. FENCE SHOULD NOT BE LOCATED PARALLEL WITH BY THE SUPERINTENDENT GEOTEXTILE FABRIC
SIGNIFICANT RAINFALL AND SHOULD ASCERTAIN THE TOE IF CONCENTRATION OF FLOW WILL OCCUR BEHIND THE FENCE. 3.0m MAX 3.0m MAX F42 GEOFABRIC
WORKING EFFECTIVENESS OF CHECK DAMS DURING ELEVATION BIDUM U34 OR
GEOTEXTILE SECTION X-X
THIS WET WEATHER 3. TEMP CONSTRUCTION ENTRY/EXIT SEDIMENT TRAP. SIMILAR SPILL THRU WEIR FABRIC (TO AS 1304)
(A) ADJACENT STORMWATER RUNOFF TO BE DIVERTED AWAY FROM ENTRY/EXIT.
(B) WHEEL - WASH OR SPRAY UNIT MAY BE REQUIRED DURING WET WEATHER. (IF REQUIRED)
FREQUENCY / SITE FOREMAN TO MONITOR PERFORMANCE AFTER
DEADLINE EVERY HEAVY DOWNFALL 4. SAFETY ISSUES MUST BE CONSIDERED AT ALL TIMES, INCORPORATE
TRAFFIC CONTROL DEVICES . CHECK DAMS - FLOW CONTROL 300 200
5. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT ALL SEDIMENT
600
RESPONSIBILITY THE SITE FOREMAN IS RESPONSIBLE FOR ALL INSPECTIONS N.T.S. GROUND LEVEL
AND EROSION CONTROL MEASURES HAVE BEEN ADDRESSED AS STIPULATED
IN THE ENVIRONMENTAL MANAGEMENT PLAN. ADDITIONAL OR DIFFERENT SEDIMENT NOTE:
REPORTING REVIEW SITE WORKMEN ARE TO ADVISE THE FOREMAN IF ANY
& EROSION CONTROL DEVICES MAY BE REQUIRED DURING CONSTRUCTION PHASE
600
SEDIMENT & EROSION CONTROL DEVICES ARE FAILING CHECK DAM CATCHMENT AREA LIMITED TO 4.00 Ha. DEVICE IS INTENDED
TO COMPLY WITH THE ABOVE. FOR VELOCITY CONTROL ONLY - SEDIMENT COLLECTION IS A
6. TEMPORARY STOCKPILES TO HAVE 1:6 SIDE BATTERS (MAXIMUM) AND BE SECONDARY PURPOSE. POSTS OR STEEL PICKETS
CORRECTIVE ACTIONS THE SITE FOREMAN IS TO REPORT AND ORDER THROUGH
SHAPED TO ENSURE RUN-OFF IS TREATED AND MANAGED TO THE DRIVEN 600mm INTO
SUPERVISOR, EXTRA BARRIER OR CHECK DAMS AS
SATISFACTION OF THE SUPERINTENDANT. ALL EXPOSED STOCKPILE SEDIMENT FENCE
REQUIRED
SURFACES TO BE GRASS SEEDED. SEDIMENT FENCES AND CUT-OFF GROUND
SCALE 1:100
DRAINS MAY BE REQUIRED.
CLIENT: JOB NUMBER
REV DATE DESCRIPTION BY CHKD SCALE APPROVED 1014
PROJECT:
DATUM AHD
DESIGN LN
0 7.5 15 22.5 30 37.5m
................. SHEET: 4 OF 9
DRAWING NUMBER REV
Director: TONY SHELLEY DRAWING TITLE:
DRAWN LN SCALE 1:750 A3 (RPEQ 7736)
DESIGN CHECK TS
DRAWING STATUS
07 54534494 R04
This drawing is not to be copied or amended without written permission from [email protected] www.barlowshelley.com.au
DATE 13-11-13 Barlow Shelley Consulting Engineers FOR APPROVAL PO Box 432 Buderim 4556 ABN 42 135 788 813
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