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2499 - 33 Pavilion St, Pomona - Civil Drawings (BSCE)
Original PDF page 17, section 1. The text section number identifies this passage in the reader.
NOTE
REFER TO IECA STANDARD DRAWINGS FOR NOTES AND
SEDIMENT & EROSION CONTROL
CONSTRUCTION DETAILS NOTES
SANDBAGS OVERLAP SE1. GENERAL:
ONTO KERB FLOW CONTROL BERM INCORPORATED INTO a. TEMPORARY DRAINAGE CONTROL. FLOW SHOULD BE DIVERTED AROUND
4.0 m (min)
THE ROCK PAD IF THE PAD RECEIVES THE WORK SITE WHERE POSSIBLE.
MINIMU RUNOFF FROM THE BUILDING SITE b. ALL DRAINAGE, EROSION AND SEDIMENT CONTROLS TO BE INSTALLED AND
Sediment 40 − 75 mm M LENG (LOCATION MAY VARY)
TH 10 m BE OPERATIONAL BEFORE COMMENCING UP-SLOPE EARTHWORKS.
CRUSHED ROCK (MIN)
1.5m STAR PICKETS AT pond
MAX. 2.0 m CENTRES
SELF-SUPPORTING 300 mm (min) c. ALL SEDIMENT & EROSION CONTROL DEVICES MUST BE REGULARLY
GEOTEXTILE INSPECTED AND MAINTAINED BY THE CONTRACTOR. INSPECTIONS SHOULD
1M
500 MM TO 600 MM DIRECTION OF 150 − 200 mm OCCUR ON A WEEKLY BASIS (MINIMUM), ALONG WITH BEFORE AND AFTER
(M
FLOW SIGNIFICANT RUNOFF PRODUCING STORMS.
A
Run-off SPILLWAY
X)
ry KERB d. ALL DISTURBED LAND MUST BE RENDERED EROSION-PROOF BY THE
da
ON
600 MM MIN. ON SOIL, 150 MM X 100 MM TRENCH Width 2.0 m (min) n
ou
PU
WITH COMPACTED BACKFILL AND ON yb ESTABLISHMENT OF 80% EFFECTIVE GROUND COVER WITHIN 28 DAYS OF
ert
BL
ROCK, SET INTO SURFACE CONCRETE FINAL EARTHWORKS TRIM.
rop
IC
P Footpath
SECTION DETAIL UP-SLOPE RUNOFF
RD
ON GRADE KERB INLET e. IN AREAS WHERE RUNOFF TURBIDITY IS TO BE CONTROLLED, EXPOSED
BYPASS FLOW SEDIMENT TRAP IN DIRECTED TO AN
APPROPRIATE Roadway SURFACES TO BE EITHER MULCHED, COVERED WITH EROSION CONTROL
ACCORDANCE WITH IECA STD
THREE LAYERS OF SANDBAGS OG-01 SEDIMENT TRAP BLANKETS OR TURFED IF EARTHWORKS ARE EXPECTED TO BE DELAYED FOR
WITH ENDS OVERLAPPED. MAKE SAFE FOR MORE THAN 14 DAYS.
GEOTEXTILE FILTER CLOTH PEDESTRIAN TRAFFIC f. STRAW BALE SEDIMENT TRAPS ARE A SECONDARY OPTION WHICH
(MANDATORY WHEN WORKING
ON GRADE KERB INLET SEDIMENT TRAP ON CLAYEY SOILS)
GENERALLY SHOULD NOT BE USED IF OTHER OPTIONS ARE AVAILABLE.
DISTURBED AREA
DIRECTION OF
1.5 M STAR PICKETS AT TEMPORARY CONSTRUCTION ENTRY E IT SE2. SEDIMENT CONTROL FENCE:
FLOW
MAX. 2.0 m CENTRES NOT TO SCALE
g. NOT TO BE LOCATED IN AREAS OF CONCENTRATED FLOW.
ROCK PAD FOR BUILDING SITES REFER TO IECA STD Exit -03 h. NORMALLY LOCATED ALONG THE CONTOUR WITH A MAXIMUM CATCHMENT
AREA 0.6 HA PER 100M LENGTH OF FENCE.
SPACING VARIES WITH SLOPE 4 m (min)
SIDE-ENTRY i. WOVEN FABRICS ARE PREFERRED, NON-WOVEN FABRICS MAY BE USED ON
UNDISTURBED AREA * IF FENCE LOCATED ALONG THE WHEREVER PRACTICAL INLET SMALL WORK SITES, I.E. OPERATIONAL PERIOD LESS THAN 6 MONTHS OR ON
CONTOUR, OTHERWISE 5-10m
DEPENDS ON SLOPE VERGE SEDIMENT GRATE
SITES WHERE SIGNIFICANT SEDIMENT RUNOFF IS NOT EXPECTED.
20 M MAX.* j. WHERE FENCES NEED TO BE LOCATED ACROSS THE CONTOUR - REFER
RWISE ON SWMP
/ESCP) GEOTEXTILE FABRIC TO BE
(UNLES S STATED OTHE TEMPORARY TURF STRIP IPEAW STANDARD DRAWING D-0040 FOR DETAILS.
FLOW OVERFLOW WRAPPED OVER GRATE AND k. FENCES ARE REQUIRED 2m MIN FROM TOE OF CUT OR FILL BATTERS, WHERE
ON-GRADE KERB INLET SECURED UNDER AS SHOWN SURROUND (400mm MIN' WIDTH) -
NOT PRACTICAL ONE FENCE CAN BE AT THE TOE WITH A SECOND FENCE 1M
IN LANDSCAPE AREAS MIN AWAY. FENCE SHOULD NOT BE LOCATED PARALLEL WITH TOE IF
ROADWAY
MIN. 1.5 M
STAR PICKETS AT MAXIMUM 2.0 m CONCENTRATION OF FLOW WILL OCCUR BEHIND THE FENCE.
SPACINGS
SANDBAG SEDIMENT TRAP FSL
SEDIMENT FENCE SE3. TEMPORARY CONSTRUCTION ENTRY/EXIT SEDIMENT TRAP:
N.T.S. l. ADJACENT STORMWATER RUNOFF TO BE DIVERTED AWAY FROM ENTRY/EXIT.
TYPICAL LAYOUT OF ON - GRADE KERB INLET SEDIMENT TRAP m. WHEEL - WASH OR SPRAY UNIT MAY BE REQUIRED DURING WET WEATHER.
ALLOTMENT
PIT
SE4. SAFETY ISSUES MUST BE CONSIDERED AT ALL TIMES, INCORPORATE TRAFFIC
CONTROL DEVICES .
SE5. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT ALL SEDIMENT
SAG KERB INLET SEDIMENT TRAP 150 TO 300mm NOMINAL DIAMETER HARD,
IN ACCORDANCE WITH IECA STD EROSION RESISTANT ROCK.
ALLOTMENT PIT INLET PROTECTION AND EROSION CONTROL MEASURES HAVE BEEN ADDRESSED AS STIPULATED IN
SA-01 NTS THE ENVIRONMENTAL MANAGEMENT PLAN. ADDITIONAL OR DIFFERENT SEDIMENT &
SMALLER ROCK MAY BE USED IF SUITABLE EROSION CONTROL DEVICES MAY BE REQUIRED DURING CONSTRUCTION PHASE TO
FILTER SOCKS MAY NEED TO FULLY SURROUND
THE INLET TO INTERCEPT SEDIMENT RUNOFF
LARGE ROCK IS NOT AVAILABLE. COMPLY WITH THE ABOVE.
FROM THE ROAD AND VERGE
SE6. TEMPORARY STOCKPILES TO HAVE 1:6 SIDE BATTERS (MAXIMUM) AND BE SHAPED
TO ENSURE RUN-OFF IS TREATED AND MANAGED TO THE SATISFACTION OF THE
SUPERINTENDENT. ALL EXPOSED STOCKPILE SURFACES TO BE GRASS SEEDED. SEDIMENT
TYPICAL LIP-IN-LINE SAG INLET
FENCES AND CUT-OFF DRAINS MAY BE REQUIRED.
K
REE
TO C
WS FLOW FLOW
FLO
-
TE SIDE INLET REMAINS OPEN
NO WAS
D UMP
'U' SHAPED CHECK DAM SPACING FOR CHECK DAMS PHASING OF WORKS SEDIMENT & EROSION
GULLY GRATE WRAPPED IN
NON-WOVEN FILTER FABRIC PLAN ROAD SPACING 1. Establish construction site;
2. Demolish & recycle existing buildings & driveways;
CONTROL PROGRAM
(MINIMUM, BIDIM A34 OR GRADE (%) (m) 3. Set up ESC measures;
EQUIVALENT) 2 50 4. Earthworks; OBJECTIVE/TARGET THE CONTRACTOR MUST COMPLY WITH ALL STATUTORY
5. Initial building works & reconnect site drainage; REGULATIONS AND MAINTAIN THEM DURING EARTHWORKS/
OPTIONAL GEOTEXTILE 5 20 6. Demolish & reconstruct driveway & verge. Connect all services to site, remove grid & fill CONSTRUCTION. ALL PROVISIONS AND SPECIFICATIONS
PROVIDE SAND FILLED 100Ø SLOTTED AG DRAIN, WRAPPED IN 1 SPLASH PAD PLACED BELOW 10 10 in sump; OUTLINED WITH THE APPROVED ENVIRONMENTAL
7. Cover all remainder earth areas with turf or concrete blinding layer if turf will damage; MANAGEMENT PLAN MUST BE ADHERED TO, ALONG WITH
GEOFABRIC, or APPROVED EQUIVALENT, DAM TO REDUCE EROSION AT 15 7 8. Continue & complete building works. Establish permanent, non-erodible ground cover; ALL EROSION AND SEDIMENT CONTROL MEASURES
TO FRONT OF CHAMBER 20 5 9. Remove kerb inlet protection & sediment fence when site erosion is no longer an issue. PRESCRIBED WITHIN THESE DRAWINGS BY THE
THE BASE OF THE CHECK DAM
SITE ENGINEER
(GENERALLY NOT REQUIRED) ESC MEASURES
SAG KERB INLET SEDIMENT TRAP MANAGEMENT THE SITE FOREMAN IS TO IDENTIFY AND CHECK THE
Access: Cattle grid installed in existing driveway slightly raised. Cut in 300mm deep sump STRATEGY DIRECTION OF STORMWATER FLOWS AS SHOWN ON PLAN.
NTS
under for collection of sediment. PROVIDE BARRIERS AND OTHER MEASURES SHOWN ON
Fence: Install geofabric sediment fence to downstream (front boundary). Anchor bottom of PLAN TO PREVENT STORMWATER FLOWS OVER
fence mesh against lifting. EMBANKMENTS, AND SEDIMENT INTO GULLY PITS
Drainage: Install filter socks and geofabric mesh around kerb inlets. Temporarily cap or seal
any drainage pipes and field inlets on site. TASKS / ACTIONS ERECT SEDIMENTATION BARRIERS AS DETAILED.
Street: Carry out regular street sweeping during earthworks and initial building works STRATEGICALLY PLACE CHECK DAMS
phases, when there is higher risk of sediment being tracked onto Street/Road. AROUND GULLY PITS
1000 mm TYPICAL 50 X 100 mm 1 Contractor to arrange street sweeping when necessary
(max) TIMBER CROSS MEMBERS PERFORMANCE THE SITE FOREMAN IS TO CHECK FOR EROSION AND
ESC MAINTENANCE INDICATORS SEDIMENT FLOWS AT THE BASE OF EMBANKMENTS AFTER
A 150 mm (min) A Access: Check grid sump every second day & after rain events for sediment build-up.
SIGNIFICANT RAINFALL AND SHOULD ASCERTAIN THE
p:\2499-33 pavillion st pomona\design\civil\acad [opw]\c510 erosion & sediment control details.dwg
WORKING EFFECTIVENESS OF CHECK DAMS DURING
OUTER WING POINTS A TO BE Vacuum excavate if full.
THIS WET WEATHER
Fence: Check installation of fence daily & before all rainfall events. Particularly around the
SEDIMENT B AT LEAST 150 MM ABOVE base and for adequate embedment of posts.
FENCE CREST LEVEL B Drainage: Check filter measures around kerb inlet daily & before rainfall events, as with FREQUENCY / SITE FOREMAN TO MONITOR PERFORMANCE AFTER
FABRIC NOTE: fence. DEADLINE EVERY HEAVY DOWNFALL
300 mm CHECK DAM CATCHMENT AREA
RESPONSIBILITY THE SITE FOREMAN IS RESPONSIBLE FOR ALL INSPECTIONS
(min) LIMITED TO 4.00 Ha. DEVICE IS WATER QUALITY
INTENDED FOR VELOCITY CONSTRUCTION PHASE RUNOFF SHALL EITHER BE: REPORTING REVIEW SITE WORKMEN ARE TO ADVISE THE FOREMAN IF ANY
1. COLLECTED IN THE BASEMENT EXCAVATION AND REMOVED FROM SITE SEDIMENT & EROSION CONTROL DEVICES ARE FAILING
FABRIC BURIED CONTROL ONLY - SEDIMENT
200mm VIA VACUUM TRUCK AND DISPOSED OF IN ACCORDANCE WITH THE
SECTION 1-1 COLLECTION IS A SECONDARY TRUCK OPERATORS ENVIRONMENTAL POLICY, BCC REQUIREMETNS AND CORRECTIVE ACTIONS THE SITE FOREMAN IS TO REPORT AND ORDER THROUGH
PURPOSE. EPA GUIDELINES. SUPERVISOR, EXTRA BARRIER OR CHECK DAMS AS
2. DISCHARGED TO THE STORMWATER SYSTEM PROVIDED THAT THE REQUIRED
WATER IS TREATED TO THE BELOW REQUIREMETNS (IN ACCORDANCE
WITH THE EPA) AND TESTED TO CONFIRM PRIOR TO DISCHARGE:
FABRIC DROP INLET PROTECTION ROCK CHECK DAM 2.1. <50mg/L TSS
WITH SPILL-THROUGH WEIR 2.2. pH BETWEEN 6.5 AND 8.5
NOT TO SCALE
NTS
CHECK DAMS - REFER TO IECA STD RCD -01
2.3. NTU LESS <10% ABOVE BACKGROUND
CONCEPT ONLY
PROJECT: JOB NUMBER
REV DATE DESCRIPTION BY CHKD DETAILS SCALE APPROVED PROPOSED RESIDENTIAL DEVELOPMENT
Barlow Shelley Pty Ltd
A 11.07.25 FOR APPROVAL EC CS
ABN 29 679 702 599
AT 33A PAVILION STREET POMONA 2
DATUM AHD
................. 07 5443 8285 FOR INTEGRATED PROJECTS (QLD) PTY LTD
DESIGN EC PO Box 899
DRAWN EC
NOT TO SCALE Engineer: TIM BURKE Maroochydore 4558 DRAWING TITLE: DRAWING NUMBER REV
[email protected]
DESIGN CHECK CS
(RPEQ 25245) EROSION & SEDIMENT CONTROL DETAILS C 1 A
barlowshelley.com.au
DRAWING STATUS
DATE 1 - -2 2 This drawing is not to be copied or amended without written permission from Barlow Shelley Pty Ltd
FOR APPROVAL
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