Approved Plans OPW26-0069

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 RETAININAG WALL NOTES
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RETAINING WALLS                                                                          1.            THIS DESIGN DOES NOT CONSIDER GLOBAL STABILITY AND IT IS THE RESPONSIBLE OF THE CONTRACTOR TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RETAINING WALL UNDER 1m HIGH TO                                                                        PROVIDE STABILITY REPORT AND MEASURES AGAINST SITE SLIPPAGE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        MANUFACTURES SPECIFICATIONS FOR DETAILS.                                                 2.            SURCHARGE LIVE LOADS: 5 kPa, 10 kPa (LOCAL ROAD RESERVE). NO ADDITIONAL IMPOSED LOADS OF ANY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RETAINING WALL GREATER THAN 1m HIGH, DESIGN                                                            STRUCTURES WITHIN THE RETAINING WALL ZONE OF INFLUENCE.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        AND CERTIFICATION TO BE PROVIDED BY OTHERS                                               3.            BUILDER TO PREPARE GROUND FOR FOUNDATION BY REMOVAL OF ANY TOPSOIL CONTAINING ORGANIC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               MATERIAL.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 4.            FOUNDATION MATERIAL SHALL BE CONFIRMED AND APPROVED PRIOR TO POURING OF CONCRETE BY AN RPEQ
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               GEOTECHNICAL ENGINEER.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 5.            UNDER NO CIRCUMSTANCES SHALL ANY STRUCTURE BE POSITIONED ON TOP OF THE WALL WITHIN HEIGHT OF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         CONCRETE SLEEPER WALL REQUIREMENTS                                                                    THE WALL, REGARDLESS WHETHER THE STRUCTURE IS ON SCREW PILES.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         PATTERNED AND CCS OF THE SAME VARIETY, PATTERN TO BE                                    6.            ANY FORM 16 ISSUED BY ARCOS IS VERIFY THE CONSTRUCTION IS GENERALLY IN ACCORDANCE WITH THE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         EITHER TIMBER OR STONE, COLOUR TO BE EITHER RAILWAY                                                   DOCUMENTATION PROVIDED BY UNDERTAKING PERIODICALLY INSPECTIONS. A FORM 16 DOES NOT RELIEVE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         SLEEPER, BROWN OR SANDSTONE.                                                                          THE CONTRACTOR OF THEIR RESPONSIBILITY TO ENSURE MATERIALS, FABRICATION AND WORKMANSHIP
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         SUPPORT POSTS TO BE PAINTED IN ACCORDANCE WITH AS 2312,                                               COMPLY WITH GOOD WORKING PRACTICES.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         DEVELOPMENT WORKS PLANNING SCHEME POLICY (PSP) AND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         TO MATCH COLOUR OF SLEEPER.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 EXCAVATION ADJACENT TO EXISTING PROPERTIES.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 1.            A DILAPIDATION REPORT IS REQUIRED BY MAIN CONTRACTOR TO EXISTING STRUCTURES AND ASSET WHICH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ARE SENSITIVE TO VIBRATION OR SETTLEMENT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 2.            EXISTING STRUCTURES SHOULD BE ASSESSED TO ENSURE THESE ARE NOT SUBJECT TO SETTLEMENT OR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               VIBRATIONS.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        WALL CERTIFICATION NOTES:                                                                3.            VIBRATION MONITORING SHOULD BE INSTALLED PRIOR TO ANY EXCAVATION WORKS.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        DESIGN CERTIFICATION (FORM 15) SHALL BE PROVIDED TO                                      4.            VIBRATION MONITORING EQUIPMENT SHOULD BE NOMINATED DURING CONSTRUCTION AND RELAYED TO THE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        CERTIFYING ENGINEER, PRIOR TO THE COMMENCEMENT OF                                                      RELEVANT STAKEHOLDERS.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        CONSTRUCTION, FOLLOWING THE APPOINTMENT OF A D&C                                         5.            CONSTRUCTION AND TEMPORARY STABILITY SHOULD BE ASSESSED PRIOR TO EXCAVATION
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SUB-CONTRACTOR.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        INSPECTION CERTIFICATION (FORM 12) SHALL BE PROVIDED TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        COUNCIL FOLLOWING SUPERVISED CONSTRUCTION OF THE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        PROPOSED RETAINING WALLS.



                                                                                                                                                                                                                                                                                                                                                                                                                                                                        WALL DESIGN & SPECIFICATION NOTES:
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        DIMENSIONS ARE INDICATIVE ONLY. THE CONTRACTOR IS TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ENGAGE A CONSULTANT FOR SITE SPECIFIC DESIGN &
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        CONSTRUCTION SPECIFICATIONS, DETAIL DRAWINGS & DESIGN
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        CERTIFICATION.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        WALLS ADJACENT EXISTING PROPERTIES ARE TO BE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        DESIGNED TO ACCOMMODATE EXISTING STRUCTURES,
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SLOPES AND DISTURBANCE ZONES OF SERVICES AND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        EASEMENTS CONSIDER ACCESS DESIGN VEHICLE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        REQUIREMENTS.




                                                                                                                                                                                                                                                                                                                           50mmØ BLACK ALUMINUM BALUSTRADE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          BUILDING ENVELOPE
                                                                                                                                                                                                                                                                                                                           FENCING, DOUBLE HORIZONTAL BARS                                                                                                                                                                                            50mmØ BLACK ALUMINUM BALUSTRADE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      FENCING, DOUBLE HORIZONTAL BARS


                                                                                                                                                                                                                                     FENCING FOR WALL HEIGHT OVER 1m
                                                                                                                                                                                                                                     OR WHERE SPECIFIED LANDSCAPE OR                                                                                                                                                                                                                                                                                  FENCING FOR WALL HEIGHT OVER 1m OR
                                                                                                                                                                                                                                     ARCHITECT DRAWINGS. INSTALL                                                                                                                                                                                                                                                                                      WHERE SPECIFIED LANDSCAPE OR
                                                                                                                                                                                                                                                                                                                                                                                                                                                        RESIDENTIAL PEDESTRIAN SURCHARGE                                                              ARCHITECT DRAWINGS.
                                                                                                                                                                                                                                     BRACKET TO WALLS                                                             2x WALL HEIGHT
                                                                                                                                                                                                                                                                                                                                                                                                                                                         ONLY WITHIN 'H' FROM TOP OF WALL
                                                                                                                                                                                                                                                                                                              NO ADDITIONAL LOAD FROM                                                                                                                         UNLESS OTHER STATED
                                                                                                                                                                                                                                                                                                                    STRUCTURES

                                                                                                                                                                                                                                                                                                                    300mm SPOON DRAIN
                                                                                                                                                                                                                                                                                                                           MIN 150mm THICK CLAY SEAL                                                                                                                                  300mm SPOON DRAIN                                  MIN 0.6
                                                                                                                                                                                                                                   200x75 CONCRETE SLEEPERS                                                                                                                                                                                                                                                                            TOP WIDTH
                                                                                                                                                                                                                                   TO QPRO SPECIFICATION                                                                                                                                                                                                              MIN 150mm THICK CLAY SEAL
                                                                                                                                                                                                                                   (OR APPROVED EQUIVALENT)                                                                  10% (MAX)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     10% (MAX)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   PROVSION OF FENCING SLEEVE TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   RETAINING WALL CONSTRUCTED ON SITE

                                                                                                                                                                                                                                                                                                   1                                  LEVEL 1 WHERE IN FILL
                                                                                                                                                                                                                                                                                         RP BDY




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ALL FLANGED STONES SPONGED CLEAN
                                                                                                                                                                                                                                                                                                                                                                                                                                  FOLD GEOFABRIC OVER GRANULAR
                                                                                                                                                                                                                                                               WALL HEIGHT




                                                                                                                                                                                                                                                                                                                                                                                                                                  BACKFILL BEFORE PLACING CLAY SEAL                                                                                                             GROUT INFILL BETWEEN ROCKS
                                                                                                                                                                                                                                                                                                  20                                  A12 GEOTEXTILE LAYER TO                                                                                                                                                                                                                   RAKE JOINTS 35mm TO SHOW
                                                                                                                                                                                                                                                                                                                                      THE INTERFACE OF BACKFILL &                                                                                                                                                                                                               MAXIMUM ROCK FACE
                                                                                                                                                                                                                                                                                                                                      FREE DRAINING MATERIAL                                                                                 GRANULAR BACKFILL 20mm
                                                                                                                                                                                                                                                                                                                                                                                                                                             SCREENINGS MINIMUM 200mm WIDE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      RP BDY
                                                                                                                                                                                                                                                                                                                                    FREE DRAINING MATERIAL                                                                                                                                                                                        1
                                                                                                                                                                                                                                                              0.15 MIN
                                                                                                                                                                                                                                                                                                                                                                                                                                               GEOFABRIC TO FULL HEIGHT OF WALL
                                                                                                                                                                                                                                                                                                                               100Ø AG PIPE TO                                                                                                 (BIDIM A24 OR EQUIVALENT) AND                                                                            4
                                                                                                                                                                                                                                                                                                                               FREE OUTLET                                                                                                     SECURELY FASTENED TOP AND TOE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ALL ROCKS TO BE
                                                                                                                                                                                                                                                                                                                                                                                                                                           50Ø SLOTTED CORRUGATED PVC                                                                                                           SET IN CONCRETE
                                                                                                                                                                                                                                                                                                                          DOME TOP TO                                                                                                      SEEPAGE DRAIN AT MAX 1mX1m CENTRES.                                                                          0.15 MIN
                                             Filename: C:\PROJECTS\240444 - SOCIAL HOUSING - 62 LAKE MACDONALD DRIVE, COOROY\3.0 CAD\DRAWINGS\OPW\240444-OPW-C-280.DWG




                                                                                                                                                                                                                                                                                                                          FOOTING PIERS                                                                                                    GEOFABRIC TO ENDS OF PIPE
                                                                                                                                                                                                                                   ALL ELEMENTS OF WALL TO
                                                                                                                                                                                                                                   BE WHOLLY LOCATED INSIDE
                                                                                                                                                                                                                                   SITE BOUNDARY                                                                          REINFORCEMENT & FOOTINGS TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            0.30 MIN
                                                                                                                                                                                                                                                                                                                          MANUFACTURER/ STRUCTURAL                                                                                                          CONCRETE BLINDING LAYER
                                                                                                                                                                                                                                                                                                                          ENGINEER SPECIFICATION                                                                                                            AS SPECIFIED OR DIRECTED                                                                                                               25% (MAX
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            BY SITE ENGINEER
                                                                                                                                                                                                                                                                             0.10 MIN




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  EMBEDMENT

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                SPECIFIED
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                DEPTH AS
                                                                                                                                                                                                                                                                                                       PIER                                                                                                                                                                                                                   AS SPECIFIED
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   100Ø AG PIPE TO




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     WALL
   Last Plotted: 2026-04-24 9:23 AM




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   FREE OUTLET                                BASE WIDTH


                                                                                                                                                                                                                                                          TYPICAL DETAIL                                                                                                                                                                                                                        TYPICAL DETAIL
                                                                                                                                                                                                                                                  CONCRETE SLEEPER RETAINING WALL                                                                                                                                                                                                         GROUTED ROCK RETAINING WALL
                                                                                                                                                                                                                                                                                                                  N.T.S                                                                                                                                                                                                       N.T.S                                                                                         NOOSA COUNCIL
   Last saved by: JACKHARRISON(2026-04-23)




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           APPROVED PLAN
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         OPW26/0069 5 AUG 2026

                                                                                                                                                                                                                                North Point      Scale                                                                    Horiz. Datum        Client                   Consultant                                                                                       Project                                                                                                 Drawing
                                                                                                                                                                                                                                                                                                                            LOCAL                                                                                                                                                                                                     Drawn                 JH                                                                              Project No.        Drawing No.           Rev No.
                                                                                                                                                                                                                                                                                                                                                         COAST2BAY                                                                                                                      SOCIAL HOUSING                                                                                            RETAINING WALL & FENCING
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Design                JH
                                                                                                                                                                                                                                                                                                                                                       HOUSING GROUP                                                                                                              OPERATIONAL WORKS - CIVIL                                                                                           TYPICAL DETAILS
                                                                                                                                                                          C MINOR UPDATE TO SET               24.04.26 LS
                                                                                                                                                                                                                                                    0m
                                                                                                                                                                                                                                                    A1 1:20
                                                                                                                                                                                                                                                                                        0.5                   1
                                                                                                                                                                                                                                                                                                                          Vert. Datum
                                                                                                                                                                                                                                                                                                                             AHD
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   62 LAKE MCDONALD DRIVE,                            Check                 LS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             240444           OPW-C-281               C
                                                                                                                                                                          B FOR TENDER                        16.04.26 LS                                                                                                  RL Datum                                                                                      CIVIL | STRUCTURAL | GEOTECHNICAL                             COOROY, QLD, 4563                              Approved                                              Approved Date       Signed                                                       Sheet
                                                                                                                                                                          A FOR APPROVAL
                                                                                                                                                                         Rev           Revision Description
                                                                                                                                                                                                              09.04.26 LS
                                                                                                                                                                                                                Date Approved
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            16.04.26                                    Status   FOR TENDER
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Version: 1, Version Date: 18/05/2026