Original source · versioned page text
24-099 RENE (58) - Fullset [B]
SILT AND SEDIMENTATION NOTES
DESIGNED IN ACCORDANCE WITH SOIL EROSION AND SEDIMENT CONTROL ENGINEERING GUIDELINES FOR QUEENSLAND & REGULATORY 1. CLEARING
AUTHORITIES REQUIREMENTS.
· EARTH BANK AND TABLE DRAIN TO BE CONSTRUCTED ALONG THE TOP OF THE EXISTING BATTER.
ALL WORK, FIXTURES, FITTINGS & STRUCTURES SHALL COMPLY WITH & BE CARRIED OUT TO SOIL EROSION & SEDIMENT CONTROL · SEDIMENT FENCE, SAND BAGS, SEDIMENT BASINS AND EARTH RILLS TO BE ERECTED AS INDICATED OR
ENGINEERING GUIDELINES OF QLD REGULATORY AUTHORITIES REQUIREMENTS REQUIRED.
· EXISTING GRASSED AREAS TO BE KEPT WHERE POSSIBLE.
PROVIDE, INSTALL AND MAINTAIN ALL BARRIERS, GROSS POLLUTANT TRAPS, CONSTRUCTION EXITS, PUMP SUCTION PITS, POLLUTANT AND · SHAKE DOWN/WASH DOWN BAY AT ENTRY/EXIT POINT AS REQUIRED BY COUNCIL OFFICER.
SEDIMENT TRAPS FENCES NECESSARY FOR THE CONTROL OF EROSION AND SEDIMENTATION WITHIN AND AROUND THE SITE DURING
CONSTRUCTION. ALL IN ACCORDANCE WITH SOIL EROSION AND SEDIMENT CONTROL ENGINEERING GUIDELINES FOR QUEENSLAND & 2. EARTHWORKS
REGULATORY AUTHORITIES REQUIREMENTS.
· SEDIMENT FENCES, SEDIMENT BASINS AND EARTH RILLS WITHIN ROADS TO BE ERECTED AS INDICATED OR
EXACT DETAIL, TYPE & EXTENT OF SEDIMENT FENCE SHALL BE DETERMINED ON SITE IN CONJUNCTION WITH REGULATORY AUTHORITY TO REQUIRED.
ACHIEVE & MAINTAIN A SUITABLE LEVEL OF PERFORMANCE FOR THE EXPECTED FLOWS, INCLUDING POSSIBLE OVERLAND FLOWS.
3. SEWER / ROOFWATER / STORMWATER / SERVICES
PROVIDE AND INSTALL 750mm HIGH SEDIMENT FENCE AROUND SITE. EXACT EXTENT OF FENCE SHALL BE DETERMINED ON SITE IN
CONJUNCTION WITH REGULATORY AUTHORITY.
· EXCAVATED MATERIAL TO BE PLACED ON HIGH SIDE OF TRENCH AND TO PROTECT PIPE WORK AND DIRECT
SURFACE MATERIAL AWAY FROM EXCAVATIONS.
PROVIDE AND INSTALL 450mm HIGH SEDIMENT FENCE COMPLETELY AROUND ALL OPEN STORMWATER PIPES AT THE END OF EACH DAYS · TOPSOIL AND GRASS SEED AREAS IN ALLOTMENTS IMMEDIATELY AFTER COMPLETING THE SEWER AND
WORK & IMMEDIATELY PRIOR TO ANY STORM EVENT. ROOFWATER DRAINAGE CONSTRUCTION.
· DEPRESS GROUND AROUND TEMPORARY FIELD INLETS TO CREATE SEDIMENT POND.
PROVIDE AND INSTALL 450mm HIGH SEDIMENT FENCE COMPLETELY AROUND ALL SWSs, GRATED TRENCHES & GRATES.
4. STOCKPILE
PROVIDE AND INSTALL CONSTRUCTION ENTRY / EXIT SEDIMENT CONTROL STRUCTURE.
· SEDIMENT FENCE TO BE ERECTED 5m FROM TOE OF BATTER ON LOW SIDE OF STOCKPILE.
PROVIDE AND INSTALL SEDIMENT BARRIERS TO ALL EXISTING ROAD INLET GULLIES AFFECTED BY CONSTRUCTION.
5. ROADWORKS
CONSTRUCTION OF ALL SEDIMENT MANAGEMENT DEVICES SHALL BE COMPLETED AND EFFECTIVE PRIOR TO STRIPPING OF TOP SOIL AND
GRASS, BULK EARTHWORKS TO SITE, AND SERVICE INSTALLATION. · SEDIMENT FENCES TO ALLOTMENTS TO BE ERECTED.
· KERB INLET PROTECTION TO BE PROVIDED.
ALL SEDIMENT MANAGEMENT DEVICES ARE TO REMAIN IN PLACE UNTIL WRITTEN NOTICE FROM LICENSING AND COMPLIANCE. · SAND BAGS SURROUND SAG GULLY PITS AS INDICATED.
BOTH TEMPORARY AND PERMANENT SEDIMENTATION MANAGEMENT DEVICES SHALL BE MAINTAINED AT A SUITABLE LEVEL / CONDITION 6. ALLOTMENTS
THROUGHOUT CONSTRUCTION. SEDIMENT FENCES ARE TO BE CLEANED OUT WHEN CAPACITY IS REDUCED BY 30%.
· MULCH AS DIRECTED AND TOPSOIL AND SEED ALLOTMENTS.
PRIOR TO COMMENCEMENT OF CONSTRUCTION, APPROVAL SHALL BE OBTAINED FROM LICENSING AND COMPLIANCE FOR THE LOCATION · SEDIMENT FENCES TO ALLOTMENTS TO BE RE-ERECTED.
OF THE SITE ACCESS POINT AND WASH DOWN AREA WHICH SHALL BE MAINTAINED THROUGHOUT THE CONSTRUCTION PERIOD. · COVERS TO GULLY GRATES TO BE REMOVED IF THE SUPERINTENDENT INDICATES THE GRASS STRIKE IS
SUFFICIENT.
IF EROSION AND SEDIMENT CONTROL DEVICES HAVE BEEN FOUND TO BE DEFICIENT OR FAILED IN SERVICE, DUE TO UNFORESEEN · ESTABLISHMENT OF 70% COVERAGE WITHIN 30 CALENDAR DAYS OF COMPLETION OF WORKS.
CIRCUMSTANCES, CORRECTIVE ACTION IS TO BE UNDERTAKEN IMMEDIATELY WHICH MAY INCLUDE AMENDMENTS / ADDITIONS TO THE
ORIGINAL EROSION CONTROL PLANS. SUCH ADDITIONS OR AMENDMENTS ARE TO BE APPROVED BY LICENSING AND COMPLIANCE OFFICER 7. MAINTENANCE PERIOD
AND REGULATORY AUTHORITY.
· ALL ESC MEASURES SHALL BE INSPECTED.
THE INSTALLATION, REMOVAL, RELOCATION, OR MODIFICATION TO EROSION AND SEDIMENT CONTROL DEVICES MAY BE MADE BY A a. AT LEASE DAILY (WHEN WORK IS OCCURRING ON SITE) OR WEEKLY (WHEN WORK IS NOT
LICENSING AND COMPLIANCE OFFICER AND REGULATORY AUTHORITY IF DEEMED NECESSARY AND RELEVANT. OCCURRING ON SITE)
b. WITHIN 24 HOURS OF EXPECTED RAIN, AND
ALL MUD TRACKED ONTO COUNCIL ROADS SHALL BE BROOMED OFF IMMEDIATELY (NOT WASHED OFF ONTO COUNCIL STORMWATER c. WITHIN 18 HOURS OF A RAINFALL EVENT
SYSTEM). · ALL ESC MEASURES SHALL BE MAINTAINED THE SAME DAY WHEN THE CAPACITY OF THE ESC MEASURE
FALLS BELOW 75%.
ADDITIONAL SEDIMENT AND EROSION CONTROL MEASURES TO BE IMPLEMENTED DURING CONSTRUCTION WHERE AS DIRECTED BY
COUNCIL REPRESENTATIVE.
MESH AND INLET PROTECTION DEVICES TO ALL GULLY PITS TO BE REMOVED DURING CONSTRUCTION OF ROADWAYS. AFTER ROADS HAVE
BEEN COMPLETED CONTRACTOR TO ENSURE ALL GULLY GRATES ARE WRAPPED IN GEOFABRIC AND ROCK FILLED AGRICULTURAL PIPE EROSION AND SEDIMENT CONTROL PROGRAM
PLACED ALONG LINTELS. (REFER DETAIL).
1. PRIOR TO COMMENCEMENT ON SITE THE CONTRACTOR SHALL ERECT AND/OR CONSTRUCT ALL ENVIRONMENTAL CONTROLS
(SEDIMENT FENCES, DIVERSION DRAINS AND SEDIMENT BASINS) AS SHOWN ON THE DRAWINGS.
MESH AND INLET PROTECTION DEVICES TO FIELD INLETS TO REMAIN UNTIL SWALES HAVE BEEN TOPSOILED AND TURFED.
2. ALL RUNOFF FROM THE SITE IS TO BE DIRECTED TO THE RELEVANT ENVIRONMENTAL CONTROL PRIOR TO DISCHARGING FROM
SITE.
SEDIMENT PONDS TO BE REMOVED AT THE COMPLETION OF ALL WORKS OR WHEN ALL ALLOTMENTS HAVE 80% GRASS COVERAGE.
3. DURING THE CONSTRUCTION PROGRAM THE CONTRACTOR SHALL INSPECT ALL ENVIRONMENTAL CONTROLS ON A DAILY BASIS
AND AFTER EACH MAJOR STORM EVENT (I.E. RAINFALL EXCEEDING 25mm IN 24 HOURS). ANY RECTIFICATION OF DAMAGE TO THE
SEDIMENT FENCES TO REMAIN ALONG PROPERTY BOUNDARIES AND TO BE MAINTAINED/REPLACED DURING THE 'ON MAINTENANCE' PERIOD
ENVIRONMENTAL CONTROL DEVICES OR CLEANING OUT OF THE DEVICES IS TO BE CARRIED OUT BY THE CONTRACTOR AS
OR UNTIL LOTS ARE SOLD AND BUILDING CONSTRUCTION COMMEMCES.
REQUIRED.
THE CONTRACTOR TO REMOVE GULLY PIT PROTECTION DEVICES AFTER SUCCESSFUL 'ON MAINTENANCE' INSPECTION.
SEDIMENT BASIN
THE CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE OF ALL SEDIMENT CONTROL DEVICES DURING CONSTRUCTION UNTIL AFTER
SUCCESSFUL 'ON MAINTENANCE' INSPECTION. 1. WITHIN 36 TO 48 HOURS AFTER EACH STORM EVENT THE WATER IN THE SEDIMENT BASINS IS TO BE TESTED FOR TURBIDITY AND
PH. SHOULD THE SUSPENDED SOLIDS OF THE WATER EXCEED 50MG/L THEN THE WATER IS TO BE TREATED WITH GYPSUM AT THE
RATE OF 32KG/100M3 TO SETTLE OUT THE SUSPENDED SOLIDS OR ANY OTHER ALTERNATIVE IS TO BE DIRECTED BY THE
SUPERINTENDENT. SHOULD THE PH OF THE WATER FALL OUTSIDE THE RANGE 6.5 TO 8.5 THEN THE WATER IS TO BE TREATED TO
CONSTRUCTION SEQUENCE BRING THE PH WITHIN THE 6.5 TO 8.5 RANGE. WATER IS TO BE RE-TESTED PRIOR TO RELEASE. WATER IS TO BE RELEASED WHEN
1. ERECT SEDIMENT FENCE ALONG ADJACENT PROPERTY BOUNDARIES AND THE SUSPENDED SOLIDS LEVEL AND PH IS ACCEPTABLE. THE WATER IS TO BE RELEASED OR PUMPED OUT ENSURING CAREFUL
DOWNSTREAM RUNOFF BOUNDARIES. INSTALL SHAKE DOWN DEVICE AT ENTRY. ATTENTION TO NOT DISTURB THE SETTLED SETTLEMENT. DISCHARGE PUMPED WATER INTO KERB AND CHANNEL OR DIRECT TO
GULLY PIT.
2. CONSTRUCT DRAINAGE, SEWER AND WATER RETICULATION. ALL GULLY INLETS 2. WHEN THE DEPTH OF SEDIMENT IN THE BASE OF ANY SEDIMENT BASIN EXCEEDS 300MM, THE BASIN OR DAM SHALL BE DRAINED
TO BE CLEAN WATER ONLY. AND THE SEDIMENT EXCAVATED AND REMOVED FROM SITE BY THE CONTRACTOR.
3. ALL ALLOTMENTS TO GRASS SEED AS DIRECTED.
ENVIRONMENTAL LOG
4. ON COMPLETION OF WORKS AND 70% GRASS COVER AND APPROVAL BY
1. THE CONTRACTOR SHALL MAINTAIN A DEDICATED ON SITE ENVIRONMENTAL LOG WHICH NOTES ALL WATER QUALITY
COUNCIL. SEDIMENT BASIN TO BE REMOVED AND AREA TO BE REHABILITATED.
SAMPLING AND MONITORING DATES, RESULTS AND MAINTENANCE RECORDS. IT SHALL INCLUDE ALL RELEVANT
INFORMATION PERTAINING TO INSPECTION AND MAINTENANCE RECORDS. IT SHALL INCLUDE ALL RELEVANT INFORMATION
PERTAINING TO INSPECTION AND MAINTENANCE OF DEVICES, DATES OR RAINFALL, WATER QUALITY TESTING AND BASIN
MAINTENANCE OF PUBLIC ROADS DEWATERING. (DEWATERING OF BASINS AND DAMS MUST INCLUDE A SPACE FOR SIGN OFF BY THE CONTRACTOR THAT
WATER QUALITY RESULTS WERE WITHIN THE APPROVED LIMITS). THE ENVIRONMENTAL LOG SHALL BE KEPT ON SITE AND IS
ALL CONSTRUCTION VEHICLES DEPARTING THE SITE SHALL HAVE THEIR TYRES
TO BE MADE AVAILABLE FOR INSPECTION BY COUNCIL OFFICIALS AT ALL TIMES.
WASHED DOWN.
THE CONTRACTOR SHALL INSPECT THE PUBLIC ROADS ADJACENT TO THE SITE
DAILY AND REMOVE ANY SOIL OR SILT DEPOSITS. REMOVAL OF EROSION AND SEDIMENT CONTROL DEVICES
GENERAL
THE CONTRACTOR SHALL PROVIDE A WASH-DOWN AREA AND ANY
ALL EROSION AND SEDIMENT CONTROLS ARE TO REMAIN IN PLACE UNTIL 80% OF THE CATCHMENT HAS BEEN STABILIZED.
STORMWATER INLETS ADJACENT TO THIS AREA ARE TO BE PROTECTED FROM
SILT INFILTRATION.
DIVERSION DRAINS, SEDIMENT FENCES, ENTRY/EXIT PADS
REMOVE ALL MATERIAL AND COLLECTED SEDIMENT OFF SITE. GRADE AREA SMOOTH AND STABILIZE.
THE WASH-DOWN AREA SHALL BE LOCATED SUCH THAT SILTED WATER IS
FILTERED PRIOR TO LEAVING THE SITE. SHOULD THE WATER POND IT MUST BE
SEDIMENT BASINS
TESTED IN ACCORDANCE WITH THE EROSION AND SEDIMENT CONTROL
INSTALL ANY NECESSARY SHORT TERM SEDIMENT CONTROLS DOWNSTREAM OF SEDIMENT BASIN. DEWATER SEDIMENT BASIN. CHECK
PROGRAM PRIOR TO DISPOSAL.
TURBIDITY AND PH AND ADJUST AS REQUIRED PRIOR TO PUMPING OUT. REMOVE ANY SEDIMENT OR MUD AND DISPOSE OFF SITE. FILL IN
SEDIMENT BASIN. GRADE AREA SMOOTH AND STABILIZE ALL DISTURBED AREAS. REMOVE SHORT TERM SEDIMENT CONTROLS.
ISSUE FOR APPROVAL
AMENDMENTS Associated Consultant: Surveyor: RP Description: North: Client: Scale:
No. DATE DESCRIPTION DRAWN No. DATE DESCRIPTION DRAWN
E.J. GRECH & ASSOCIATES PTY LTD CRUC SURVEYS LOT 58 E.J. GRECH & ASSOCIATES PTY. LTD. N.T.S.
A 28.08.2024 PRELIMINARY ISSUE NP Plan Ref.: 1729_TP RP228905
APPROVAL
Project: Job No.
B 14.10.2024 ISSUE FOR APPROVAL JB Level Datum: Size of Land: Orig. Drg. Size
RL
2863m²
PROPOSED WAREHOUSE AND TRADE HUB DEVELOPMENT 24-099
T 1300 598 544
Approved: GREGG TYQUIN Drawn: Design: IMAGERY, CADASTRAL AND SURVEY DATA DISCLAIMER E [email protected] 58 RENE STREET Drawing No.
NP NP
While every care is taken by NAXOS Engineers Pty Ltd to ensure the accuracy of the data
supplied by local authorities, dial before you dig (dbyd) records, as constructed information Level 1, Suite B
NOOSAVILLE, QLD 4566 C205
and detailed survey, we make no representations or warranties about its accuracy, reliability, 557 Gregory Terrace, Fortitude Valley Qld 4006
completeness or suitability for any particular purpose and disclaim all responsibility and all PO Box 224, Spring Hill QLD 4004 Title: Revision:
Checked: Supervisor:
liability (including without limitation, liability in negligence) for all expenses, losses, damages EROSION AND SEDIMENT CONTROL GENERAL
RPEQ. 1528 Date: 14.10.2024 GT GF (including indirect or consequential damage) and costs which may be incurred as a result of NAXOSENGINEERS.COM.AU B
data being inaccurate or incomplete in any way and for any reason.
NOTES
See the original
The page text is free to read. Viewing or downloading an original file needs an account.
Log in to see the originalLog in to download the original file
The download may take up to a minute.