C23-035 - Emerald Street (2) - Civil Plans [RFI Response]

 

ROLL OF NETTED FILLING WITH 50 TO 75mm
GRAVEL OR MASONRY BLOCKS WITH A
FILTER CLOTH OVER 50 TO 75mm OF GRAVEL

   

GRATED INLET PIT

FIELD INLET SEDIMENT TRAP

FILTER SOCKS MAY NEED TO FULLY

PVC PIPE SPACERS.

 

SURROUND THE INLET TO INTERCEPT
SEDIMENT RUNOFF FROM THE RDAD AND

 

 

 

7
FLTER sock—/

 

GULLY GRATE WRAPPED IN. NON-WOVEN.
FILTER FABRIC (MINIMUM BIDIM A34 OR
EQUIVALENT)

NOTE:

 

‘sing INLET REMAINS OPEN

1. SAG GULLIES SHALL HAVE EQUAL PORTIONS OF AGGREGATE
FILLED SUBSOIL DRAIN TO BOTH SIDES OF GRATE

2. TRAP SHALL BE MANUALLY CLEANED AFTER EACH RAINFALL
EVENT OR AS INSTRUCTED BY SUPERINTENDENT

3. IF SUBSOIL DRAIN MOVEMENT IS EVIDENT WEIGH DOWN WITH

INTERMITTENT SAND BAGS

SAG INLET SEDIMENT TRAP

NO HEAVY LOADS TO BE PLACED ON EDGE OF

TRENCH DURING CONSTRUCTION TO PREVENT —
COLLAPSE (45") \

Php

0.6m (TY!
OVERLAND FLow
R Ae

EXCAVATED MATERIAL TO BE
PLACED TO THE UPSIDE OF THE
TRENCH, TO FORM TEMPORARY

CUT OFF DRAIN

CONSTRUCT SILT FENCE FOR FULL

   
 
  

LENGTH OF TRENCH (+5m EACH END)
REFER SEDIMENT FENCE DETAILS

TYPICAL TRENCH LAYOUT

BATTER TO BE COVERED WITH
TURF MULCH OR IMPERMEABLE
LAYER TO DIRECT CLEAN WATER
AROUND CONSTRUCTION SITE
OVERLAND FLOW

TES

TEMPORARY BUND

   

 

SILT AND SEDIMENTATION NOTES

DESIGNED IN ACCORDANCE WITH SGIL EROSION AND SEDIMENT CONTROL ENGINEERING GUIDELINES FOR
QUEENSLAND & REGULATORY AUTHORITIES REQUIREMENTS.

ALL WORK, FIXTURES, FITTINGS & STRUCTURES SHALL COMPLY WITH & BE CARRIED OUT TO SOIL
EROSION & SEDIMENT CONTROL ENGINEERING GUIDELINES OF QLD REGULATORY AUTHORITIES
REQUIREMENTS.

PROVIDE, INSTALL AND MAINTAIN ALL BARRIERS, GROSS POLLUTANT TRAPS, CONSTRUCTION EXITS,
SEDIMENT BASINS, PUMP SUCTION PITS, POLLUTANT AND SEDIMENT TRAPS FENCES NECESSARY FOR THE
CONTROL OF EROSION AND SEDIMENTATION WITHIN AND ARGUND THE SITE DURING CONSTRUCTION. ALL
IN ACCORDANCE WITH SOIL EROSION AND SEDIMENT CONTROL ENGINEERING GUIDELINES FOR QUEENSLAND &
REGULATORY AUTHORITIES REQUIREMENTS.

EXACT DETAIL, TYPE & EXTENT OF SEDIMENT FENCE SHALL BE DETERMINED ON SITE IN CONJUNCTION
WITH REGULATORY AUTHORITY TO ACHIEVE & MAINTAIN A SUITABLE LEVEL OF PERFORMANCE FOR THE
EXPECTED FLOWS, INCLUDING POSSIBLE OVERLAND FLOWS.

PROVIDE AND INSTALL 750mm HIGH SEDIMENT FENCE AROUND SITE.
DETERMINED ON SITE IN CONJUNCTION WITH REGULATORY AUTHORITY.

EXACT EXTENT OF FENCE SHALL BE

PROVIDE AND INSTALL 450mm HIGH SEDIMENT FENCE COMPLETELY AROUND ALL OPEN STORMWATER
PIPES AT THE END OF EACH DAYS WORK & IMMEDIATELY PRIOR TO ANY STORM EVENT.

PROVIDE AND INSTALL 450mm HIGH SEDIMENT FENCE COMPLETELY AROUND ALL SWSs, GRATED
TRENCHES & GRATES.

PROVIDE AND INSTALL CONSTRUCTION ENTRY / EXIT SEDIMENT CONTROL STRUCTURE.

PROVIDE AND INSTALL SEDIMENT BARRIERS TO ALL EXISTING ROAD INLET GULLIES AFFECTED BY
CONSTRUCTION.

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.

ALL SEDIMENT MANAGEMENT DEVICES ARE TO REMAIN IN PLACE UNTIL WRITTEN NOTICE FROM LICENSING
AND COMPLIANCE.

BOTH TEMPORARY AND PERMANENT SEDIMENTATION MANAGEMENT DEVICES SHALL BE MAINTAINED AT A
SUITABLE LEVEL / CONDITION THROUGHOUT CONSTRUCTION. SEDIMENT FENCES ARE TO BE CLEANED OUT
WHEN CAPACITY IS REDUCED BY 30%.

PRIGR TO COMMENCEMENT OF CONSTRUCTION, APPROVAL SHALL BE OBTAINED FROM LICENSING AND.
COMPLIANCE FOR THE LOCATION OF THE SITE ACCESS POINT AND WASH DOWN AREA WHICH SHALL BE
MAINTAINED THROUGHOUT THE CONSTRUCTION PERIOD.

IF EROSION AND SEDIMENT CONTROL DEVICES HAVE BEEN FOUND TO BE DEFICIENT OR FAILED IN SERVICE,
DUE TO UNFORESEEN 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 AND REGULATORY
AUTHORITY.

THE INSTALLATION, REMOVAL, RELOCATION, OR MODIFICATION TO EROSION AND SEDIMENT CONTROL
DEVICES MAY BE MADE BY A LICENSING AND COMPLIANCE OFFICER AND REGULATORY AUTHORITY IF
DEEMED NECESSARY AND RELEVANT.

ALL MUD TRACKED ONTO COUNCIL ROADS SHALL BE BROOMED OFF IMMEDIATELY (NOT WASHED OFF ONTO
COUNCIL STORMWATER SYSTEM).

ADDITIONAL SEDIMENT AND EROSION CONTROL MEASURES TO BE IMPLEMENTED DURING CONSTRUCTION
WHERE AS DIRECTED BY COUNCIL REPRESENTATIVE.

GEOTEXTILE
FABRIC AND Fle2—=]

y-POSTS @ 3m CENTRES MAX (WIRE MESH PRESENT)
POSTS @ 2m CENTRES MAX (NO WIRE MESH}

OVERLAND FLow
TIS

   
  
  

BACKFILL
DISH IN GROUND WHERE

SURFACE FLOW MAY
CONCENTRATE

BACKFILLY
RETAIN PART IN

   
   

[ALTERNATIVE 1]

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 PLACED ALONG LINTELS. (REFER DETAIL).

MESH AND INLET PROTECTION DEVICES TO FIELD INLETS TO REMAIN UNTIL
SWALES HAVE BEEN TOPSOILED AND TURFED.

SEDIMENT BASINS TO BE REMOVED AT THE COMPLETION OF ALL WORKS OR
WHEN ALL ALLOTMENTS HAVE 70% GRASS COVERAGE.

SEDIMENT FENCES TO REMAIN ALONG PROPERTY BOUNDARIES AND TO BE
MAINTAINED/REPLACED DURING THE ‘ON MAINTENANCE’ PERIOD OR UNTIL LOTS
ARE SOLD AND BUILDING CONSTRUCTION COMMEMCES.

THE CONTRACTOR TO REMOVE GULLY PIT PROTECTION DEVICES AFTER
SUCCESSFUL ‘ON MAINTENANCE’ INSPECTION.

THE CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE OF ALL SEDIMENT
CONTROL DEVICES DURING CONSTRUCTION UNTIL AFTER SUCCESSFUL ‘ON
MAINTENANCE" INSPECTION.

CONSTRUCTION SEQUENCE

1, ERECT SEDIMENT FENCE ALONG ADJACENT PROPERTY BOUNDARIES
AND DOWNSTREAM RUNOFF BOUNDARIES. INSTALL SHAKE DOWN
DEVICE AT ENTRY.

2. CONSTRUCT DRAINAGE, SEWER AND WATER RETICULATION. ALL
GULLY INLETS TO BE CLEAN WATER ONLY.

3. ALL ALLOTMENTS TO GRASS SEED AS DIRECTED.

4, ON COMPLETION OF WORKS AND 70% GRASS COVER AND
APPROVAL BY COUNCIL. SEDIMENT BASIN TO BE REMOVED AND
AREA TO BE REHABILITATED.

MAINTENANCE OF PUBLIC ROADS

ALL CONSTRUCTION VEHICLES DEPARTING THE SITE SHALL HAVE THEIR
TYRES WASHED DOWN.

THE CONTRACTOR SHALL INSPECT THE PUBLIC ROADS ADJACENT TO THE
SITE DAILY AND REMOVE ANY SOIL OR SILT DEPOSITS.

THE CONTRACTOR SHALL PROVIDE A WASH-DOWN AREA AND ANY
STORMWATER INLETS ADJACENT TO THIS AREA ARE TO BE PROTECTED
FROM SILT INFILTRATION.

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 TESTED IN ACCORDANCE WITH THE EROSION AND SEDIMENT
CONTROL PROGRAM PRIOR TO DISPOSAL.

200mm TO 300mm GAP AT LOWEST POINT
OF SILT FENCE FOR OVERFLOW. STAKE
WIRED HORIZONTALLY WITH SILT FENCE CUT
DOWN AND RAPPED OVER

 

FIX TO TOP OF STAKE WITH
SHADECLOTH FASTENER OR
TIE TO STEEL PICKET.

FIX TO TOP OF STAKE WITH
SHADECLOTH FASTENER OR
TIE TO STEEL PICKET.

2m CRS Max.

50X50 HW STAKE OR FABRIC AND Fy

STEEL PICKET 1200 MIN

 

50X50 HW STAKE OR
STEEL PICKET 1200 MIN

 

    

LONG y= LONG
2m CRS Max. 2 2m CRS Max.
TRS, / TERS

CRUSHED OR GRANNULAR~
MATERIAL, GRADING TO
TABLE & OF OT
SPECIFICATION MRS11.03.

[ALTERNATIVE 2]
SILT FENCE

aA NATURAL GRASS NOTES
™ IF POSSIBLE ‘A. NOT TO BE LOCATED IN AREAS OF CONCENTRATED FLOW.
BN 3, B. NORMALLY LOCATED ALONG THE CONTOUR WITH A MAXIMUM CATCHMENT AREA 0.6 HA PER
By Sha, "OOM LENGTH OF FENCE.
ne 2 S04 C. WOVEN FABRICS ARE PREFERRED, NON-WOVEN FABRICS MAY BE USED ON SMALL WORK
W ong SITES, I.E. OPERATIONAL PERIOD LESS THAN 6 MONTHS OR ON SITES WHERE SIGNIFICANT
fe SEDIMENT RUNOFF IS NOT EXPECTED.

2 D. WHERE FENCES NEED TO BE LOCATED ACROSS THE CONTOUR THE LAYOUT SHALL CONFORM

SEDIMENT FENCE .

TO ‘TYPICAL LAYOUT ACROSS GRADE’.
FENCES ARE REQUIRED 2M MIN FROM TOE OF CUT OR FILL BATTERS, WHERE NOT PRACTICAL
ONE FENCE CAN BE AT THE TOE WITH A SECOND FENCE 1M MIN AWAY. FENCE SHOULD NOT
BE LOCATED PARALLEL WITH TOE IF CONCENTRATION OF FLOW WILL OCCUR BEHIND THE
FENCE.

1

CLEARING

EARTH BANK AND TABLE DRAIN TO BE CONSTRUCTED ALONG THE TOP OF THE
EXISTING BATTER.

SEDIMENT FENCE, SAND BAGS, SEDIMENT BASINS AND EARTH RILLS TO BE
ERECTED AS INDICATED OR REQUIRED.

EXISTING GRASSED AREAS TO BE KEPT WHERE POSSIBLE.

SHAKE DOWN/WASH DOWN BAY AT ENTRY/EXIT POINT AS REQUIRED BY
COUNCIL OFFICER.

. EARTHWORKS

SEDIMENT FENCES, SEDIMENT BASINS AND EARTH RILLS WITHIN ROADS TO BE
ERECTED AS INDICATED OR REQUIRED.

SEWER / ROOFWATER / STORMWATER / SERVICES

EXCAVATED MATERIAL TO BE PLACED ON HIGH SIDE OF TRENCH AND TO
PROTECT PIPE WORK AND DIRECT SURFACE MATERIAL AWAY FROM
EXCAVATIONS.

TOPSOIL AND GRASS SEED AREAS IN ALLOTMENTS IMMEDIATELY AFTER
COMPLETING THE SEWER AND ROOFWATER DRAINAGE CONSTRUCTION.
DEPRESS GROUND AROUND TEMPORARY FIELD INLETS TO CREATE SEDIMENT
POND.

STOCKPILE

SEDIMENT FENCE TO BE ERECTED Sm FROM TOE OF BATTER ON LOW SIDE OF
STOCKPILE.

ROADWORKS.

SEDIMENT FENCES TO ALLOTMENTS TO BE ERECTED.
KERB INLET PROTECTION TO BE PROVIDED.
SAND BAGS SURROUND SAG GULLY PITS AS INDICATED.

ALLOTMENTS.

MULCH AS DIRECTED AND TOPSOIL AND SEED ALLOTMENTS.

SEDIMENT FENCES TO ALLOTMENTS TO BE RE-ERECTED.

COVERS TO GULLY GRATES TO BE REMOVED IF THE SUPERINTENDENT INDICATES
THE GRASS STRIKE |S SUFFICIENT.

ESTABLISHMENT OF 70% COVERAGE WITHIN 30 CALENDAR DAYS OF COMPLETION
OF WORKS.

MAINTENANCE PERIOD

ALL ESC MEASURES SHALL BE INSPECTED.
a. AT LEASE DAILY (WHEN WORK IS OCCURRING ON SITE) OR WEEKLY (WHEN
WORK IS NOT OCCURRING ON SITE)
b. WITHIN 24 HOURS OF EXPECTED RAIN, AND
c. WITHIN 18 HOURS OF A RAINFALL EVENT
ALL ESC MEASURES SHALL BE MAINTAINED THE SAME DAY WHEN THE CAPACITY
OF THE ESC MEASURE FALLS BELOW 75%.

ENTRY _/ EXIT NOTES.
1. TEMP CONSTRUCTION ENTRY/EXIT SEDIMENT TRAP.

10 ADJACENT STORMWATER RUNOFF TO BE DIVERTED.
AWAY FROM ENTRY/EXIT.
1b. WHEEL - WASH OR SPRAY UNIT MAY BE REQUIRED

DURING WET WEATHER.
2. SAFETY ISSUES MUST BE CONSIDERED AT ALL TIMES,
INCORPORATE TRAFFIC CONTROL DEVICES TO THE

SATISFACTION OF THE SUPERINTENDENT.
3. ALL DIMENSIONS IN MILLIMETRES UNLESS INDICATED
OTHERWISE.

RUNOFF DIVERSION BUND INCORPORATED
INTO. THE PAD WHEN THE ENTRY/EXIT
POINT IS LOCATED DOWN SLOPE OF THE
SOIL DISTURBANCE. BERM (00mm MIN.
HEIGHT)

 
 
    
   
 

GEDTEXTILE FABRIC
BIDUM U34-OR SIMLAR

aumrs nowy 2

DIRECTED TO SEDIMENT TRAP

UNBOUND PAVEMENT MATERIAL
(GRAVEL)

UNFORMLY-SIZED CRUSHED ROCK
(AVOID ROCK <br AND 75 TO

‘on ENSURE VERGE IS

PEDESTRIAN SAFE DURING
WORKS OR DIVERSION ARE
IMPLEMENTED

TEMPORARY CONSTRUCTION ENTRY /
EXIT SEDIMENT TRAP

 

 

 

 

 

 

[BP (07) 2049 e308

M: PO BOX 79,
CAPALABA QLD 4157

‘A: S2/L2, 96 MOUNT GRAVATT
CAPALABA RD, UPPER MOUNT
GRAVATT QLD 4122

M1

engineers

THIS DRAWING IS  AND IS NOT TO BE REPRODUCED IN ANY FORM AS A WHOLE OR IN PART
WITHOUT EXPRESS WRITTEN PERMISSION FROM CMT ENGINEERS, THE EXISTING SERVICES INFORNATION
SHOWN HAS NOT BEEN CONFIRMED ON SITE AND IT IS THE CONTRACTORS RESPONSIBILITY TO LOCATE ANY
SERVICES RELEVANT PRIOR TO THE START OF CONSTRUCTION. IF IN DOUBT - ASK.

Et [email protected]

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISSUE | DESCRIPTION DATE_| DRAWN | AUTH, | ISSUE STAMP NORTH CITY COUNCIL APPROVAL NUMBER CLIENT: PROJECT TITLE: DESIGN: DATE: | DESIGN CHECK: DATE:
‘A _| PRELIMINARY ISSUE 28.10.2022] DR | CMT DR CMT
B__| ISSUE FOR APPROVAL loa.12.2024 DR | CMT ISSUE FOR APPROVAL QUEENSLAND PROPERTY | PROPOSED COMMERCIAL DEVELOPMENT AT 2 EMERALD [apaany DATE: | DWG CHECK. DATE:
C | COUNCIL RFI RESPONSE [12.01.2024 DR | CMT NOT FOR CONSTRUCTION WITHOUT COUNCIL APPROVAL DEVELOPMENTS STREET, COOROY DR cP
"AUTHORISED FOR ISSUE ORIG. SIZE
‘SURVEY INFORMATION ‘SURVEYOR’ FILE NAME ‘SCALE BAR DRAWING TITLE: *
PM 24980 RL 117.567 MWA& ASSOCIATES — | 14-3702AB Al
EROSION & SEDIMENT CONTROL NOTES & DETAILS CHING MENG TAN RPEQ Not 1311
RP DESCRIPTION LAND SIZE PROJECT NUMBER / SHEET ISSUE
LOT 47 ON c5602 o1012HA 23-035 C402 Cc