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Attachment 2 - 1856-EW01_10
GENERAL NOTES EARTHWORKS AND PAVEMENT
GN1. ALL DIMENSIONS AND SET OUT POINTS ARE TO THE KERB LINE OF THE CONSTRUCTION NOTES CONTINUED SEDIMENT & EROSION CONTROL
SPECIFIED KERB TYPE. REFER LOCAL AUTHORITIES STANDARD DRAWINGS FOR
EW6. ALL FILLING SHALL BE CLEAN EXCAVATED MATERIAL FREE FROM TOPSOIL
NOTES
KERB TYPE DETAILS.
AND VEGETATION.
SE1. GENERAL:
GN2. FINAL LOCATIONS OF CONDUITS SHALL BE PROVIDED WHEN AVAILABLE FROM a. TEMPORARY DRAINAGE CONTROL. FLOW SHOULD BE
EW7. THE EXISTING SITE WON MATERIALS MAY CONTAIN ROCKS AND COBBLES
SERVICE AUTHORITIES. (IF REQUIRED). DIVERTED AROUND THE WORK SITE WHERE POSSIBLE.
AND THESE SHALL BE EXCLUDED OVER 100mm NOMINAL SIZE IN ANY
EXISTING MATERIAL USED AS FILLING. b. ALL DRAINAGE, EROSION AND SEDIMENT CONTROLS TO BE
GN3. ALL CONSTRUCTION SHALL JOIN SMOOTHLY TO EXISTING. INSTALLED AND BE OPERATIONAL BEFORE COMMENCING
EW8. ANY IMPORTED FILLING MATERIAL REQUIRED TO MAKE UP SHORTFALLS IN UP-SLOPE EARTHWORKS.
GN4. NOTIFY ALL RELEVANT AUTHORITIES PRIOR TO COMMENCEMENT OF WORK c. ALL SEDIMENT & EROSION CONTROL DEVICES MUST BE
QUANTITIES SHALL BE CLEAN SOIL MATERIAL FREE FROM TOPSOIL,
WITHIN EXISTING ROAD RESERVES. REGULARLY INSPECTED AND MAINTAINED BY THE
VEGETABLE MATTER AND OTHER DELETERIOUS MATERIAL. THE FILLING
SHALL BE FREE FROM COBBLES OR ROCKS IN EXCESS OF 100mm NOMINAL CONTRACTOR. INSPECTIONS SHOULD OCCUR ON A WEEKLY
GN5. THE CONTRACTOR SHALL CONTACT ALL RELEVANT SERVICE AUTHORITIES FOR BASIS (MINIMUM), ALONG WITH BEFORE AND AFTER
DETAILED LOCATION AND LEVEL OF SERVICES PRIOR TO COMMENCEMENT OF SIZE. THE MATERIAL SHALL HAVE A MINIMUM SOAKED CBR 15 UNLESS
OTHERWISE APPROVED BY THE SUPERINTENDENT. SIGNIFICANT RUNOFF PRODUCING STORMS.
WORKS AND THE SITE. ANY DAMAGE TO EXISTING SERVICES SHALL BE d. ALL DISTURBED LAND MUST BE RENDERED EROSION-PROOF
RECTIFIED AT THE CONTRACTORS EXPENSE. BY THE ESTABLISHMENT OF 80% EFFECTIVE GROUND
EW9. ALL FILLING SHALL BE PLACED IN MAXIMUM 200mm LOOSE LAYER
THICKNESS WITH EACH LAYER COMPACTED TO AT LEAST 98% COMPACTING COVER WITHIN 28 DAYS OF FINAL EARTHWORKS TRIM.
GN6. ALL WORK SHALL CONFORM WITH THE RELEVANT LOCAL AUTHORITY'S e. IN AREAS WHERE RUNOFF TURBIDITY IS TO BE
SPECIFICATIONS AND REQUIREMENTS. AS MEASURED BY THE STANDARD METHOD DESCRIBED IN AS 1289.
CONTROLLED, EXPOSED SURFACES TO BE EITHER
EW10. REFER TO THE GEOTECHNICAL REPORT REGARDING REMOVAL AND MULCHED, COVERED WITH EROSION CONTROL BLANKETS
CLEARING OF VEGETATION REPLACEMENT OF EXISTING FILLING MATERIAL. THIS NOTE SHALL APPLY TO OR TURFED IF EARTHWORKS ARE EXPECTED TO BE
THE SUBGRADE UNDER ALL ROADS, DRIVEWAYS AND FILL BATTERS. DELAYED FOR MORE THAN 14 DAYS.
VE1. NO CLEARING SHALL BE CARRIED OUT BEYOND THE EXTENT FOLLOWING THE SITE STRIP AND DRIVEWAY SET OUT THE ENGINEER SHALL f. STRAW BALE SEDIMENT TRAPS ARE A SECONDARY OPTION
OF EARTHWORKS OR WHERE NECESSARY FOR SERVICES BE CALLED TO SITE TO DETERMINE THE PRESENCE OF ANY EXISTING FILL WHICH GENERALLY SHOULD NOT BE USED IF OTHER
CONSTRUCTION WITHOUT THE WRITTEN APPROVAL OF THE UNDER DRIVEWAYS AND ASSOCIATED BATTERS. PROVIDE A BACKHOE FOR OPTIONS ARE AVAILABLE.
SUPERINTENDENT. THE TEST PIT EXPLORATION. THE ENGINEER MAY DIRECT EXISTING LOOSE
FILL TO BE REMOVED AND RE-COMPACTED. SE2. SEDIMENT CONTROL FENCE:
VE2. MILLABLE LOGS ARE TO BE REMOVED FOR SAWMILLING. g. NOT TO BE LOCATED IN AREAS OF CONCENTRATED FLOW.
EW11. ALL DRAINAGE, EROSION AND SEDIMENT CONTROLS TO BE INSTALLED AND h. NORMALLY LOCATED ALONG THE CONTOUR WITH A
VE3. SUITABLE MATERIAL IS TO BE MULCHED FOR REUSE ON SITE. FULLY OPERATIONAL BEFORE COMMENCING UP-SLOPE EARTHWORKS. MAXIMUM CATCHMENT AREA 0.6 HA PER 100M LENGTH OF
FENCE.
EARTHWORKS AND PAVEMENT EW12. ALL EXISTING UNDERGROUND SERVICES TO BE LOCATED AND MARKED i. WOVEN FABRICS ARE PREFERRED, NON-WOVEN FABRICS
PRIOR TO COMMENCING EARTHWORKS. MAY BE USED ON SMALL WORK SITES, I.E. OPERATIONAL
CONSTRUCTION NOTES PERIOD LESS THAN 6 MONTHS OR ON SITES WHERE
EW13. FILL DENSITY TESTING SHALL CONFORM TO THE FOLLOWING: SIGNIFICANT SEDIMENT RUNOFF IS NOT EXPECTED.
EW1. THE CONTRACTOR SHALL PROVIDE CERTIFICATION FROM A RPEQ QUALIFIED a. 1 TEST PER 500 cu.m - GENERALLY j. WHERE FENCES NEED TO BE LOCATED ACROSS THE
ENGINEER THAT THE WHOLE OF THE EARTHWORKS AND GEOTECHNICAL b. 1 TEST PER 2 LAYERS PER 40m - TRENCH BACKFILL CONTOUR - REFER IPEAW STANDARD DRAWING D-0040 FOR
SUPERVISION COMPLIES WITH AS3798 FOR DETAILS.
EW14. PLACEMENT OF FILL SHALL CONFORM TO THE FOLLOWING MINIMUM DRY k. FENCES ARE REQUIRED 2m MIN FROM TOE OF CUT OR FILL
EW2. THE CONTRACTOR SHALL REFER TO GEOTECHNICAL INVESTIGATION DENSITY RATIO (M.D.D.R.) COMPACTION STANDARDS: BATTERS, WHERE NOT PRACTICAL ONE FENCE CAN BE AT
REPORT - (IF AVAILABLE) c. ALLOTMENTS = 98% STD THE TOE WITH A SECOND FENCE 1M MIN AWAY. FENCE
EW3. ALL EXISTING UNDERGROUND SERVICES TO BE LOCATED AND MARKED PRIOR d. ROAD VERGES/EMBANKMENTS = 98% STD SHOULD NOT BE LOCATED PARALLEL WITH TOE IF
TO COMMENCING EARTHWORKS. e. PAVEMENT SUBGRADE = 100% STD FOR NON-COHESIVE CONCENTRATION OF FLOW WILL OCCUR BEHIND THE FENCE.
MATERIALS, M.D.D.R. = 80%
EW4. THE LIMITS OF CUTTING AND FILLING SHALL BE GENERALLY AS SHOWN ON THE SE3. TEMPORARY CONSTRUCTION ENTRY/EXIT SEDIMENT TRAP:
DRAWINGS. THE CONTRACTOR SHALL SET OUT THESE LIMITS FOR INSPECTION EW15. ALL ALLOTMENTS OR AREAS SUBJECT TO EARTHWORKS ARE TO BE FREE l. ADJACENT STORMWATER RUNOFF TO BE DIVERTED AWAY
BY THE ENGINEER PRIOR TO CONSTRUCTION. AMENDMENTS TO EARTHWORKS DRAINING WITH A MINIMUM SLOPE OF 1:100. FROM ENTRY/EXIT.
AND FINISHED SURFACE CONTOURS MAY BE ADJUSTED BY THE WRITTEN m. WHEEL - WASH OR SPRAY UNIT MAY BE REQUIRED DURING
DIRECTION OF THE ENGINEER DURING CONSTRUCTION. EW16. ALL EXISTING GRASSED AREAS DISTURBED DURING CONSTRUCTION SHALL WET WEATHER.
BE TOP SOILED TO A MINIMUM DEPTH OF 100mm AND TURFED OR SEEDED
EW5. SITE PREPARATION: WITH A MINIMUM STRIKE RATE OF 80% PRIOR TO ANY 'ON MAINTENANCE' SE4. SAFETY ISSUES MUST BE CONSIDERED AT ALL TIMES, INCORPORATE
a. STRIP TOPSOIL MIN 150 OR MORE AS REQUIRED TO REMOVE ALL INSPECTION. TRAFFIC CONTROL DEVICES .
VEGETABLE MATTER TO THE BASE OF THE SUB GRADE.
EW17. ALL TEMPORARY STOCKPILES (IF APPLICABLE) TO HAVE 1:6 MAXIMUM SIDE SE5. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT ALL
b. FURTHER EXCAVATE IF REQUIRED TO BOX OUT TO MINIMUM PAVEMENT BATTERS (GRASS SEEDED). SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN
THICKNESS. REMOVE AND RE-COMPACT FILL AS PER GEOTECHNICAL ADDRESSED AS STIPULATED IN THE ENVIRONMENTAL MANAGEMENT
REPORT NOTE ON THIS DRAWING. SEDIMENT & EROSION CONTROL PROGRAM PLAN. ADDITIONAL OR DIFFERENT SEDIMENT & EROSION CONTROL
OBJECTIVE/TARGET THE CONTRACTOR MUST COMPLY WITH ALL STATUTORY DEVICES MAY BE REQUIRED DURING CONSTRUCTION PHASE TO
REGULATIONS AND MAINTAIN THEM DURING EARTHWORKS/ COMPLY WITH THE ABOVE.
c. COMPACT SUBGRADE TO A MIN RELATIVE DENSITY RATIO OF 98% CONSTRUCTION. ALL PROVISIONS AND SPECIFICATIONS
STANDARD COMPACTION AS DEFINED IN AS 1289 IN THE TOP 200. OUTLINED WITH THE APPROVED ENVIRONMENTAL
MANAGEMENT PLAN MUST BE ADHERED TO, ALONG WITH SE6. TEMPORARY STOCKPILES TO HAVE 1:6 SIDE BATTERS (MAXIMUM) AND
ALL EROSION AND SEDIMENT CONTROL MEASURES
d. COMPACT AND PROOF ROLL ALL PREPARED SUBGRADE AREAS PRIOR TO PRESCRIBED WITHIN THESE DRAWINGS BY THE BE SHAPED TO ENSURE RUN-OFF IS TREATED AND MANAGED TO THE
PLACING ANY FILLING. COMPACTION SHALL BE 100% COMPACTION AS SITE ENGINEER SATISFACTION OF THE SUPERINTENDENT. ALL EXPOSED STOCKPILE
MEASURED BY THE STANDARD METHOD DESCRIBED IN AS1289 UNO. MANAGEMENT THE SITE FOREMAN IS TO IDENTIFY AND CHECK THE SURFACES TO BE GRASS SEEDED. SEDIMENT FENCES AND CUT-OFF
STRATEGY DIRECTION OF STORMWATER FLOWS AS SHOWN ON PLAN. DRAINS MAY BE REQUIRED.
PROVIDE BARRIERS AND OTHER MEASURES SHOWN ON
e. EXCAVATE AND REPLACE WITH STRUCTURAL FILL ANY SOFT SPOTS OR PLAN TO PREVENT STORMWATER FLOWS OVER
HEAVING SUBGRADE AREAS. STRUCTURAL FILL SHALL BE APPROVED EMBANKMENTS, AND SEDIMENT INTO GULLY PITS
GRANULAR FILL (100mm MAXIMUM PARTICLE SIZE, MINIMUM SOAKED CBR
TASKS / ACTIONS ERECT SEDIMENTATION BARRIERS AS DETAILED.
15 PLACED IN LAYERS NOT EXCEEDING 200mm AND COMPACTED TO STRATEGICALLY PLACE CHECK DAMS NOTE:
ACHIEVE NOT LESS THAN 98 % MAXIMUM RELATIVE DRY DENSITY AROUND GULLY PITS
EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE DESIGNED
(STANDARD), OR 75 % DRY DENSITY INDEX IN ACCORDANCE WITH AS 1289. PERFORMANCE THE SITE FOREMAN IS TO CHECK FOR EROSION AND AND PROVIDED IN ACCORDANCE WITH THE INTERNATIONAL EROSION
SITE FILLING MATERIAL AND COMPACTION UNDER THE PAVING AND INDICATORS SEDIMENT FLOWS AT THE BASE OF EMBANKMENTS AFTER
CONTROL ASSOCIATION (AUSTRALASIA) 2018's "BEST PRACTICE
SIGNIFICANT RAINFALL AND SHOULD ASCERTAIN THE
BUILDING SHALL BE AS ABOVE. WORKING EFFECTIVENESS OF CHECK DAMS DURING EROSION AND SEDIMENT CONTROL FOR BUILDING AND
THIS WET WEATHER CONSTRUCTION SITE.
FREQUENCY / SITE FOREMAN TO MONITOR PERFORMANCE AFTER
DEADLINE EVERY HEAVY DOWNFALL
RESPONSIBILITY THE SITE FOREMAN IS RESPONSIBLE FOR ALL INSPECTIONS
REPORTING REVIEW SITE WORKMEN ARE TO ADVISE THE FOREMAN IF ANY
SEDIMENT & EROSION CONTROL DEVICES ARE FAILING
CORRECTIVE ACTIONS THE SITE FOREMAN IS TO REPORT AND ORDER THROUGH
SUPERVISOR, EXTRA BARRIER OR CHECK DAMS AS
REQUIRED
PROJECT: JOB NUMBER
REV DATE DESCRIPTION BY CHKD DRAWN
I GDETAL
IS SCALE APPROVED PROPOSED SUBDIVISION 1856
A 19-02-20 FOR APPROVAL MM CL AT NOOSA CIVIC, WALTER HAY DRIVE
DATUM AHD SHEET: 2 OF 10
FOR STOCKWELL PTY LTD
DESIGN MM ................. DRAWING NUMBER REV
DRAWING TITLE:
DRAWN MM Director: CAMERON LANDRETH
DESIGN CHECK (RPEQ 19358) p 07 5443 8285 EARTHWORKS NOTES EW02 A
CL
This drawing is not to be copied or amended without written permission from e [email protected] w www.barlowshelley.com.au
DATE 13-09-19 Barlow Shelley Consulting Engineers a PO Box 899, Maroochydore,4558 ABN 89 215 591 077
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