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BBNE00529_0002_0001-REP-001-1-73 Eumundi-Noosa Rd SMP
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5. PROVIDE HOLES OR CHASES ONLY WHERE SHOWN ON STRUCTURAL DRAWINGS.
6. SUPPORT REINFORCEMENT ON PLASTIC CHAIRS AND SPACERS TO GIVE CORRECT CONCRETE COVER.
WHERE PLASTIC CHAIRS ARE TO BE TEMPORARILY SUPPORTED BY SOIL:
● PROVIDE 'PIE PLATE' SUPPORT UNDER EACH CHAIR OR POUR 50mm MINIMUM BLINDING CONCRETE UNDERNEATH
BARRIER/FENCE TO THE TOP OF RETAINING WALLS BARRIER/FENCE TO THE TOP OF RETAINING WALLS BEFORE PLACING REINFORCEMENT
WHERE HIGHER THAN 1.0m. WHERE HIGHER THAN 1.0m. 7. POUR JOINTS
REFER RETAINING WALL NOTES 10, 11 & 12. REFER RETAINING WALL NOTES 10, 11 & 12. ● PROVIDE JOINTS ONLY WHERE SHOWN ON THE DRAWINGS. OBTAIN RPEQ ENGINEER CERTIFICATION FOR ANY JOINT
CHANGES BEFORE CARRYING OUT WORK
BLOCKWORK CAPPING BLOCKWORK CAPPING ● SCABBLE THE FACE OF POUR JOINTS AND CLEAN OFF DUST AND CONTAMINANTS BEFORE NEW POUR
● COAT FACE WITH BONDING AGENT
8. CONCRETE SHALL BE CURED IN ACCORDANCE WITH THE FOLLOWING REQUIREMENTS AND WITH AS3600 CONCRETE STRUCTURES;
FINISHED SURFACE (TOW) FINISHED SURFACE (TOW) PERFORMANCE CRITERIA:
1:4 MAX 1:4 MAX ● CRACKS IN CONCRETE (90 DAYS AFTER PLACEMENT) SHOULD NOT EXCEED 0.3mm AT THE SURFACE.
CONCRETE WITH CRACKS EXCEEDING LIMIT SHALL BE REPAIRED.
1000 MIN OBTAIN SUPERINTENDENT APPROVAL FOR REPAIR METHODS PREFERRED CURING METHOD.
PREFERRED CURING METHOD:
%% ● WHILST PLACING, SPRAY CONCRETE WITH ALIPHATIC ALCOHOL AFTER FIRST SCREED & AGAIN DURING FINISHING WORKS.
1000 MIN ● COMMENCE CURING TOP SURFACE OF SLABS ONCE FINISHING OPERATIONS COMPLETE.
N12 - 400 HORIZONTAL N12 - 400 HORIZONTAL ● CURE FOR 7 DAYS MINIMUM:
- OPTION 1: CAST INSITU CONCRETE SHALL BE CURED UNDER PLASTIC, LAPPED AND TAPPED.
%%
HOSE WITH WATER ONCE DAILY UNDER PLASTIC AND RE-TAPED.
2600 MAXIMUM
2600 MAXIMUM
'Y' BARS. 55 FROM SOIL FACE, FULL LENGTH OF FOOTING 'Y' BARS. 55 FROM REAR FACE, 450 MIN COG INTO FOOTING - OPTION 2: CAST INSITU CONCRETE SHALL BE CURED BY APPLYING TWO COATS OF PLATINUM CURE-IT CURING
HEIGHT 'H1'
HEIGHT 'H1'
COMPOUND IN ACCORDANCE WITH AS3700 REQUIREMENTS.
CLEAN OUT BLOCKS WITH CONCRETE GROUT LEDGE CLEAN OUT BLOCKS WITH CONCRETE GROUT LEDGE
REINFORCEMENT
N12 - 400 HORIZONTAL
1. REINFORCEMENT SHALL CONFORM WITH TMR MRTS71 'REINFORCEMENT STEEL' .
'K' BARS. 55 COVER TO REAR FACE, MIN 450 LAP WITH MESH 'K' BARS. 55 COVER TO REAR FACE, MIN 450 LAP WITH MESH 2. ALL REINFORCEMENT SHALL BE ACRS (AUSTRALIAN CERTIFICATION AUTHORITY FOR REINFORCING STEEL) CERTIFIED.
HEIGHT 'H2'
HEIGHT 'H2'
THE REINFORCEMENT SUPPLIER IS TO PROVIDE TO THE SUPERINTENDENT ACRS CERTIFICATES FOR ALL REINFORCEMENT PRIOR TO
COMMENCING CONSTRUCTION.
CLEAN OUT BLOCKS N12 - 400 HORIZONTAL
3. REINFORCEMENT SHALL BE 'N' GRADE D500N HOT ROLLED HIGH YIELD BARS TO AS 4671. UNO.
WHERE 'R' BARS ARE SPECIFIED, THESE SHALL BE ROUND BARS GRADE R250N.
FINISHED SURFACE (BOW) $$ FINISHED SURFACE (BOW) $$ DRAINAGE/ROOFWATER SHALL BE ABOVE THE FOOTING
4. BAR SHAPES SHALL BE PER TMR STD DRG 1043, UNO HOOKS AND COGS SHALL BE DETAILED PER TMR STD DRG 1044.
1:4 MAX 1:4 MAX 100
MIN
400
100 CLEAN OUT BLOCKS 5. LAPS AND OTHER SPLICES IN REINFORCEMENT SHALL ONLY BE MADE AT THE POSITIONS SHOWN ON THE DRAWINGS UNLESS ALTERNATIVE OR
EXTRA LOCATIONS ARE APPROVED IN WRITING BY THE SUPERINTENDENT.
DEPTH
DEPTH
'D1'
6. DO NOT CUT REINFORCEMENT TO CLEAR PENETRATIONS, SLEEVES OR H.D BOLTS. DISPLACE REINFORCEMENT SLIGHTLY AS NECESSARY AND
'D'
SCABBLE SCABBLE
PROVIDE CORRECT COVER TO THE PENETRATIONS, SLEEVES OR H.D BOLTS.
600
'X' BARS. LAP WITH MESH. 7. REINFORCEMENT LAP SPLICE LENGTHS (mm) UNO ON DRAWINGS.
N12 TOP & BTM AND AT
KEY
'D2'
D500N BAR DIAMETER (mm)
N12 - 300 MIN 300 CRS. SL82 MESH 'X' BARS N12 - 300 BAR LOCATION 12 16 20 24 28 32
70 COVER COG INTO SHEAR KEY LAP LENGTH (mm)
SL82 MESH 70 COVER
400 400 ALL OTHER BARS 450 600 850 1200 1400 1750
WELDED MESH 225mm LAP
FOOTING BASE 'B' FOOTING BASE 'B'
CONCRETE BLOCK MASONRY
1. CONCRETE MASONRY SHALL BE IN ACCORDANCE WITH: AS3700 MASONRY STRUCTURES + AS 4455 - CONCRETE BUILDING BLOCKS,
WITH THE FOLLOWING MODIFICATIONS.
2. MATERIALS SHALL BE AS FOLLOWS:
● BLOCK THICKNESS: REFER DRAWINGS.
● BLOCK TYPE: SHALL BE ‘H’ (SINGLE WEB) BLOCKS - 20.48/30.48, FOR LONG LIFE.
DON'T USE FULL BLOCKS 15.01/20.01/30.01. THESE MAY BE REJECTED BY THE SUPERINTENDENT.
$$ DENOTES PROVIDE Ø100 AG PIPE SURROUNDED WITH 10mm BLUE METAL, WRAPPED IN GEOFABRIC (BIDIM A14). $$ DENOTES PROVIDE Ø100 AG PIPE SURROUNDED WITH 10mm BLUE METAL, WRAPPED IN GEOFABRIC (BIDIM A14).
● BLOCK STRENGTH: STRENGTH CLASSIFICATION 12.
PROVIDE AN OUTLET EACH SIDE THROUGH WALL WITH Ø80 DWV PIPE AS A WEEP HOLE WITH BIDIM A14 GEOFABRIC, PROVIDE AN OUTLET EACH SIDE THROUGH WALL WITH Ø80 DWV PIPE AS A WEEP HOLE WITH BIDIM A14 GEOFABRIC, ● LAYING PATTERN: SHALL BE STRETCHER BOND PATTERN UNO.
FIXED WITH STAINLESS STEEL HOSE CLAMPS. ENSURE COVER TO STEEL REINFORCEMENT IS MAINTAINED. FIXED WITH STAINLESS STEEL HOSE CLAMPS. ENSURE COVER TO STEEL REINFORCEMENT IS MAINTAINED. ● CLEANOUT BLOCKS SHALL BE USED AS THE BASE OF WALLS
● VERTICAL MOVEMENT JOINTS SHALL BE PROVIDED AT 6.0m CENTRES UNO.
%% FREE DRAINING GRANULAR MATERIAL WRAPPED IN GEOFABRIC (BIDIM A14) AND PLACED IN EXCAVATION BEHIND WALL. %% FREE DRAINING GRANULAR MATERIAL WRAPPED IN GEOFABRIC (BIDIM A14) AND PLACED IN EXCAVATION BEHIND WALL. ● BLOCKFILL: S32/10, SLUMP 150mm TO 200mm.
APPLY APPROVED BITUMINOUS WATERPROOFING MEMBRANE AND BANDAGE OVER COLD JOINT ONTO FOOTING. APPLY APPROVED BITUMINOUS WATERPROOFING MEMBRANE AND BANDAGE OVER COLD JOINT ONTO FOOTING. BLOCKFILL SHALL BE BATCHED USING BLENDED CEMENT: 25% FLYASH AND 75% PORTLAND CEMENT.
ADD CORFLUTE MEMBRANE PROTECTION AS REQUIRED. ADD CORFLUTE MEMBRANE PROTECTION AS REQUIRED. ANY ALTERNATIVE PROPORTIONS SHALL BE SUBMITTED FOR APPROVAL.
● ALL BLOCKWORK CORES TO BE FILLED, UNO, FOR LONG LIFE AND WATER RESISTANCE.
● FILL BLOCKWORK CORES SLOWLY (MAX 6 COURSE HEIGHT PLACED AT ONE TIME), FOR SAFETY REASONS.
WALL HEIGHT FOOTING BASE WALL HEIGHT FOOT DEPTH KEY DEPTH WALL HEIGHT FOOTING BASE WALL HEIGHT FOOTING DEPTH ● MORTAR PROPORTIONS = 1 CEMENT : 0.25 HYDRATED LIME : 3 SAND (OR EQUIVALENT CEMENT - SAND MORTAR WITH PLASTICISER).
'K' BARS 'X' BARS 'Y' BARS 'K' BARS 'X' BARS 'Y' BARS ● MORTAR 28 DAY COMPRESSIVE STRENGTH: 11MPa MINIMUM.
'H1' 'B' 'H2' 'D1' 'D2' 'H1' 'B' 'H2' 'D'
● REINFORCEMENT: SHALL BE ‘N’ GRADE D500N HOT ROLLED HIGH YIELD DEFORMED BARS TO AS 4671 UNO.
0 - 1200 1300 N/A N/A N12 - 400 N12 - 400 200 300 0 - 1200 1000 N/A N/A N12 - 400 200 N12 - 400
● REINFORCEMENT COVER: 55mm MINIMUM FROM OUTSIDE OF BLOCK, UNO.
1300 - 1600 1700 N/A N/A N16 - 400 N16 - 400 200 500 1300 - 1600 1300 N/A N/A N16 - 400 200 N16 - 400
3. CONTRACTOR TO ENSURE THE FOLLOWING:
1700 - 2000 1900 800 N16 - 400 N16 - 400 N16 - 400 300 500 1700 - 2000 1600 800 N16 - 400 N16 - 400 300 N12 - 400 ● TOP OF FOOTING SHALL BE SCABBLED.
2100 - 2600 2800 1000 N16 - 200 N16 - 400 N16 - 400 300 700 2100 - 2600 2000 1000 N16 - 200 N16 - 400 300 N16 - 400 ● JOINT MORTAR SHALL BE TRIMMED FLUSH WITH THE INSIDE FACE OF THE CAVITY.
● CLEAN OUTS SHALL BE FORMED WITH TIMBER FORMS. AVOID BESSER BISCUITS, FOR SAFETY REASONS.
● REINFORCING COVER SHALL BE MAINTAINED BY THE USE OF PLASTIC `BLOCKAID' REINFORCEMENT LOCATION BRACKETS OR EQUAL.
NOTES
RETAINING WALLS
GENERAL 1. RETAINING WALLS SHALL BE SETOUT AS FOLLOWS:
1. MAINTAIN THE WORKS IN A SAFE, STABLE CONDITION AT ALL TIMES. ENSURE WORK ITEMS/PARTS ARE NOT OVER-STRESSED ● FOOTING EDGE TO BE SETBACK MINIMUM OF 50mm FROM PROPERTY BOUNDARY
AT ANY TIME. ● FACE OF WALL TO BE LOCATED AS PER PROJECT DRAWINGS. IN ADDITION FACE OF WALL SHALL BE MINIMUM OF 100mm FROM PROPERTY
2. CONTRACTOR’S RPEQ TO CERTIFY DESIGN AND CONSTRUCTION FOR TEMPORARY WORKS, INCLUDING, BUT NOT LIMITED BOUNDARY. FOR ANY CONFLICT REFER TO SUPERINTENDENT.
TO: STRUTS, PROPPING, FORMWORK STRIPPING AND PROPPING PROCEDURES, TIE BACKS, EXCAVATION SHORING, 2. NO ADDITIONAL LOADS SHOULD BE APPLIED TO THE RETAINING WALLS:
PROTECTION WORKS, DE-WATERING SYSTEMS, FORMWORK, EARLY LOADING OF CONCRETE. ● THIS WALL IS NOT DESIGNED TO SUPPORT HORIZONTAL OR VERTICAL PRESSURES IMPOSED BY BUILDINGS OR LARGE VEHICLES (>2.5TONNES)
3. INSTALL SUITABLE AND STRONG BARRIERS FOR THE PROTECTION AND SAFEGUARDING OF TRAFFIC AND PEDESTRIANS. ● LARGE VEHICLES SHALL BE KEPT 4 METRES BACK FROM THE WALL.
APPROVED WATERPROOFING AND BANDAGE
● BUILDINGS SHALL BE DESIGNED BY AN RPEQ CERTIFIED STRUCTURAL ENGINEER, WITH SUITABLE FOOTINGS TO ENSURE NO VERTICAL OR
4. CONTRACTOR TO ARRANGE FOR FORM 12 AND FORM 15 CERTIFICATION OF THE WORKS BY A SUITABLY QUALIFIED RPEQ HORIZONTAL LOAD IS IMPOSED AGAINST THIS WALL.
FOOTING REINFORCEMENT AS DETAILED 30/20.10 CONTROL 30/20.09 CONTROL ENGINEER.
3. ADJACENT BUILDINGS ON LOW SIDE OF WALL SHALL BE POSITIONED WITH A MINIMUM CLEARANCE OF 100mm FROM THE FACE OF THE WALL.
JOINT BLOCK JOINT BLOCK
THIS IS IMPORTANT TO AVOID LOAD TRANSFER BETWEEN THE BUILDING AND THE RETAINING WALL.
CONCRETE 4. THE FOUNDATION MATERIAL ADJACENT THE BASE OF THE FOOTINGS MUST NOT BE EXCAVATED IN THE FUTURE, AND ANY EROSION MUST BE
600 MAX
STEP
'D'
1. CONCRETE WORKS SHALL BE IN ACCORDANCE WITH AS3600 CONCRETE STRUCTURES. REPAIRED/REINSTATED IMMEDIATELY.
2. CONCRETE STRENGTH, REINFORCEMENT COVER, SLUMP, SURFACE FINISH AND MATERIAL SHALL BE AS FOLLOWS: 5. THE FOOTINGS FOR THE RETAINING WALLS SHALL BE FOUNDED ON NATURAL SUBGRADE – COMPACTED TO MIN. 95% RDD TO ACHEIVE A MINIMUM
ALLOWABLE BEARING CAPACITY OF 150kPA. THE FOUNDATION MATERIAL IS TO BE CHECKED BY A REGISTERED GEOTECHNICAL ENGINEER OR
MIX REQUIREMENTS APPROVED EQUIVALENT (THE ARCHITECT OR ENGINEER) BEFORE THE POURING OF THE FOUNDATIONS IS COMMENCED.
ELASTOMERIC SEALANT EACH SIDE CLADDING (WHERE REQUIRED) CAST INSITU CONCRETE SHALL BE BATCHED USING BLENDED CEMENT: 25% FLYASH & 75% PORTLAND CEMENT.
'D'
1
ANY ALTERNATIVE PROPORTIONS SHALL BE SUBMITTED FOR APPROVAL. 6. PROVIDE ADEQUATE PROTECTION TO ALL ADJACENT IN-GROUND SERVICES
1 OF JOINT. EXPRESS / REFLECT JOINT VERTICAL REINFORCEMENT EACH SIDE OF JOINT
ITEM EXPOSURE f'c (MPa) / AGG SIZE REO COVER ALL FACES TARGET SLUMP TOP SURFACE FINISH 7. THE BACK OF RETAINING WALLS SHALL BE SEALED WITH BITUMEN BASED TANKING TO CONTROL STAINING OF THE CONCRETE WALL FACE.
THROUGH ANY WALL CLADDING. R12-400 GALV DOWEL BARS (400 LONG)
BROOMED, TANKING TO BE DAVCO “BITKOTE NO. 3” OR EQUAL.
300 MIN GREASED ONE END
FOOTING B1 S32 / 20 70mm 100mm ROUGH / SCABBLE 8. THE FINISHED SURFACE SLOPE ABOVE AND BELOW RETAINING WALLS MUST NOT EXCEED THE SLOPES & LEVELS SHOWN ON THE DRAWINGS.
OR EQUAL TO COGGED BARS SAME AS FOOTING AROUND STARTERS NO ADDITIONAL BACKFILL CAN BE ADDED ABOVE THE WALL.
STEP HEIGHT REINFORCEMENT (600 LAP) JOINTS TO BE PROVIDED AT 8000 MAXIMUM CENTRES BLOCKFILL B1 S32 / 20 55mm 150mm N/A
9. DO NOT USE LARGE COMPACTION EQUIPMENT CLOSE TO THE BACK OF RETAINING WALLS. BACKFILL BEHIND RETAINING WALLS SHALL BE
COMPACTED IN 100mm LAYERS USING HANDHELD ‘WACKER PACKER’ EQUIPMENT OR APPROVED EQUAL. PROTECT GEOTEXTILE FABRIC AND
3. CONCRETE TEMPERATURE AT PLACEMENT; DRAINAGE AT ALL TIMES.
● NO CONCRETE SHALL BE PLACED IF THE TEMP OF THE CONCRETE IS LESS THAN 10°C OR EXCEEDS 35°C.
TYPICAL FOOTING STEP VERTICAL CONTROL JOINT ● CONCRETE SHALL BE PLACED AND COMPACTED WITHIN 1 HOUR OF CHARGING THE MIXER FOR CONCRETE TEMPS UP 10. CONTRACTOR SHALL PROVIDE A SUITABLY DESIGNED BARRIER/FENCE TO THE TOP OF RETAINING WALLS EXCEEDING 1m HEIGHT.
TO 32°C & WITHIN 45 MINUTES OF CHARGING THE MIXER FOR CONCRETE TEMPS UP TO 35°C. 11. BARRIER/FENCE SHALL BE DESIGNED TO LOADING REQUIREMENTS OF AS1170.1\TABLE 3.3.
4. ALL CONCRETE SHALL BE VIBRATED UNO. 12. BARRIER/FEENCE GEOMETRY SHALL BE NON-CLIMBABLE AND COMPLY WITH B.C.A.
COPYRIGHT © Associated Consultants Client Drawn Verified Project Drawing Title Scale Sheet Size
M.K.P. D.R.
This drawing is subject to
copyright in accordance with DEVTEX NOMINEES 73-77 EUMUNDI-NOOSA ROAD RETAINING WALL DETAILS AS SHOWN A1
the agreement between TOD Designed Verified
Consulting Pty Ltd (tc) and tc's PTY LTD M.K.P. D.R. NOOSAVILLE, QLD 4566 SHEET 1 Drawing Number
client. This drawing shall only
be used for this specific project. Approved RPEQ No RP DESCRIPTION LOTS 1, 2 3, 48, 49 AND 50 ON SP298783 24572-C023
This drawing shall not be used Noosa: 07 5449 9600 Sunshine Coast: 07 5329 3190 D. REYNOLDS 9072 LOCAL AUTHORITY NOOSA SHIRE COUNCIL
MCU APPROVAL HORIZ DATUM MGA DERIVED 0 10 20 30 40 50 60 Sheet Revision
for construction until marked as PO Box 61, Noosaville, QLD 4566 Signed
A 23.01.25 ISSUED FOR APPROVAL MKP ROL APPROVAL VERT DATUM RL.13.595 AHD
'Issued For Construction' in the
revision description. Rev Date Revision Description Drawn
[email protected] www.todconsulting.com
ABN 39 128 805 336 23.01.25 OPW APPROVAL RL DATUM PSM 53205 MEASUREMENT BAR - INCREMENTS IN mm 7 OF 23 A
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