Appendix D - Engineering Report & Plans

            REINFORCED CONCRETE NOTES:                                                                                                      TESTING:
            GENERALLY, CONCRETE SHALL BE IN ACCORDANCE WITH AUSTRALIAN STANDARD                                                             ALL CONCRETE TESTING IS TO BE CARRIED OUT BY A NATA REGISTERED LABORATORY,                                                                                                    CONCRETE ACCESS DRIVEWAY DETAILS
            SPECIFICATIONS                                                                                                                  IN STRICT ACCORDANCE WITH THE REQUIREMENTS OF AS 1012.
            AS 3600-1994            "SAA CONCRETE STRUCTURES CODE".                                                                         THE FOLLOWING TESTING SCHEDULE IS TO BE ADOPTED IN ADDITION TO THE REQUIREMENTS
                                                                                                                                                                                                                                                                                                                              180mm CONCRETE SLAB (Fc=32MPa)
            IN ADDITION TO THE ABOVE CODE THE FOLLOWING AUSTRALIAN STANDARD                                                                 OF THE MANUFACTURER'S QUALITY ASSURANCE PROGRAM :
                                                                                                                                                                                                                                                                                                                              (SL82 MESH WITH 50 TOP COVER) on 200mm CEMENT TREATED SUB
            SPECIFICATIONS AND CODES OR THEIR LATEST REVISION SHALL APPLY:                                                       ·          A MINIMUM OF ONE TEST (3 CYLINDERS) TO BE TAKEN FROM EACH ELEMENT CAST ON ANY
                                                                                                                                                                                                                                                                                                                              BASE on COMPACTED SUBGRADE (100% STANDARD COMPACTION)
            AS 1012 PTS 1-19        METHODS FOR THE TESTING OF CONCRETE (METRIC UNITS)                                                      GIVEN DAY (EG. COLUMNS, FOOTINGS, ETC)
                                                                                                                                                                                                                                                                                                                              EXACT PAVEMENT DEPTHS TO BE DETERMINED BY GEOTECHNICAL
            AS 3583.1,2,3,8         METHODS OF TEST FOR SUPPLEMENTARY CEMENTITIOUS                                               ·          A MINIMUM OF ONE TEST (3 CYLINDERS) TO BE TAKEN FROM EACH CONCRETE STRENGTH                                                                                                       ENGINEER.
                                    MATERIALS FOR USE WITH PORTLAND CEMENT                                                                  GRADE CAST ON ANY GIVEN DAY.
            AS 3582.1               SUPPLEMENTARY CEMENTITIOUS MATERIALS FOR USE                                                 ·          A MINIMUM OF ONE TEST (3 CYLINDERS) TO BE TAKEN FROM EACH 5OM³ OR PART
                                            WITH PORTLAND CEMENT- FLY ASH                                                                   THEREOF CAST ON A GIVEN DAY FOR EACH STRENGTH GRADE.
            AS 1141                 METHODS FOR SAMPLING AND TESTING AGGREGATES                                                             ALL SAMPLES ARE TO BE TAKEN FROM THE AGITATOR, ON SITE.                                                                                                                                                         NOTE:
            AS 1302                 STEEL REINFORCING BARS FOR CONCRETE                                                                     IF WATER IS ADDED ON SITE, WITH THE ENGINEER'S PERMISSION, SAMPLES FOR TESTING                                                                                                           REFER TO LANDSCAPE ARCHITECT'S PLANS FOR CONCRETE
            AS 1303                 HARD DRAWN STEEL REINFORCING WIRE FOR CONCRETE                                                          SHALL BE TAKEN AFTER THE ADDITION OF WATER.                                                                                                                                              FINISH / COLOURS. IF EXPOSED AGGREGATE IS SPECIFIED
            AS 1304                 HARD DRAWN STEEL WIRE REINFORCING FABRIC FOR                                                                                                                                                                                                                                                     THEN THE CONTRACTOR MUST SUPPLY SAMPLES OF
                                                                                                                                                                                                                                                                                                                                     AGGREGATE SIZE AND COLOUR FOR APPROVAL PRIOR TO
                                    CONCRETE
                                                                                                                                                                                                                                                                                                                                     PLACEMENT OF ANY CONCRETE PAVEMENT.
            AS 3972                 PORTLAND AND BLENDED CEMENTS
            AS 1379                 READY-MIXED CONCRETE (METRIC UNITS)                                                                     CURING:
            AS 2758                 CONCRETE AGGREGATES                                                                                     ALL CONCRETE IS TO BE CURED BY AN APPROVED METHOD FOR A MINIMUM OF 28 DAYS AFTER
            AS 1478, 1479           CODE OF PRACTICE FOR USE OF CHEMICAL ADMIXTURES IN                                                      FINISHING.
                                    CONCRETE
                                                                                                                                            CURING METHOD IS TO BE APPROVED BY THE ENGINEER PRIOR TO CONCRETE PLACEMENT AND
            AS 3610                 FORMWORK FOR CONCRETE                                                                                                                                                                                                                                                                                                             TOOL FINISH CONCRETE
                                                                                                                                            SHALL GENERALLY CONSIST OF ONE OR A COMBINATION OF THE FOLLOWING METHODS :                                                                                                                 CUT EVERY SECOND               BREAK SLAB FULL DEPTH
                 SUPPLY:                                                                                                         ·          CONTINUOUS WATER PONDING.                                                                                                                                                                  WIRE OF MESH                   WHILE STILL "GREEN"
        ·        ALL CONCRETE IS TO BE SUPPLIED BY A LICENSED READY MIXED CONCRETE MANUFACTURER.                                 ·          COMPLETE ENCASEMENT IN A WATERPROOF FILM (EG. POLYTHENE).
        ·        NO ON SITE BATCHING IS ACCEPTABLE.                                                                              ·          APPLICATION OF AN APPROVED CURING COMPOUND.
        ·        MANUFACTURERS MUST HAVE AN APPROVED AND CERTIFIED QUALITY ASSURANCE PROGRAM




                                                                                                                                                                                                                                                                                                                                     180
                 IN PLACE AND BE APPROVED BY THE ENGINEER PRIOR TO SUPPLY OF ANY CONCRETE.
        ·        ALL MATERIALS, STORAGE, BATCHING, ETC TO CONFORM TO THE REQUIREMENTS
                 OF THE RELEVANT AUSTRALIAN STANDARDS.                                                                                                                                                                                                                                                                                                                                              200mm CTB
        ·        ALL CONCRETE TO BE NORMAL-CLASS IN ACCORDANCE WITH AS 3600 UNLESS NOTED OTHERWISE.
        ·        ALL CONCRETE SHALL HAVE A SHRINKAGE STRAIN NOT EXCEEDING 600 MICROSTRAIN.                                                                                                                                                                                                                                                                                   200 UM VISQUEEN
        ·        ALL CONCRETE IS SPECIFIED BY 28 DAY COMPRESSIVE STRENGTH UNLESS NOTED OTHERWISE.
        ·        ALL REINFORCEMENT TO BE SUPPLIED BY A REGISTERED MANUFACTURER WITH AN APPROVED AND
                 CERTIFIED QUALITY ASSURANCE PROGRAM IN PLACE. ALL REINFORCEMENT IS TO COMPLY WITH THE                                                                                                                                                                                                                                          BOLSTER JOINT (BJ)
                 REQUIREMENTS OF AS 1302, AS 1303 AND AS 1304 AS APPLICABLE.                                                                                                                                                                                                                                                                                      N.T.S.
        ·        ALL REINFORCEMENT IS TO BE DELIVERED TO SITE FREE FROM OIL, GREASE OR OTHER SURFACE
                 COATINGS WHICH MAY IMPAIR BOND TO CONCRETE.
        ·        ALL REINFORCEMENT TO BE 500 MPA MINIMUM YIELD UNLESS NOTED OTHERWISE.

                 FORMWORK:
        ·        ALL CONCRETE OTHER THAN CAST AGAINST GROUND, SHALL BE PLACED AGAINST TIMBER, PLYWOOD                                                                                                                                                                                                                                        DOWEL SOCKETS TO
                                                                                                                                                                                                                                                                                                                                             MANUFACTURERS SPEC.           R16 GALVANISED DOWELS
                 OR STEEL FORMS.
                                                                                                                                                                                                                                                                                                                                             OR EQUAL                      (600 LONG) AT 450 CTS
        ·        ALL FORMWORK SHALL COMPLY WITH THE REQUIREMENTS OF AS 15O9 AND AS 151O.
        ·        REFER ARCHITECT'S DRAWINGS FOR REQUIRED FORMWORK CLASS WHERE APPLICABLE. CLASS B
                                                                                                                                                                                                                                                                                                                                                 SL82 MESH
                 FORMWORK SHALL BE ADOPTED UNLESS NOTED OTHERWISE.                                                                                                                                                                                                                                                                                                           10mm ABELFEX OR EQUIV.
                                                                                                                                                                                                                                                                                                                                                 50 COVER
        ·        ALL TEMPORARY FORMWORK, FALSEWORK, PROPPING, BRACING, TO BE DESIGNED AND CERTIFIED
                 BY A REGISTERED PROFESSIONAL ENGINEER (RPEQ) PRIOR TO ERECTION.
        ·        ALL REINFORCEMENT TO BE SUPPORTED OFF FORMS WITH PLASTIC OR PLASTIC TIPPED WIRE




                                                                                                                                                                                                                                                                                                                               180
                 CHAIRS TO PROVIDE THE SPECIFIED COVER. ALL CONCRETE CAST AGAINST GROUND TO BE
                 UNDERLAIN BY WATERPROOF MEMBRANE.
                                                                                                                                                                                                                                                                                                                                                                                                    200mm CTB
            TRANSPORT :                                                                                                                                                                                                                                                                                                                                     300             300
                                                                                                                                                                                                                                                                                                                                                                                       200 UM VISQUEEN
            ALL CONCRETE IS TO BE TRANSPORTED TO SITE IN AGITATOR TRUCKS.
            CONCRETE NOT PLACED WITHIN ONE HOUR AFTER BATCHING MAY BE REJECTED AT THE                                                                                                                                                                                                                                                             DOWEL JOINT (DJ)
            ENGINEER'S DISCRETION.
                                                                                                                                                                                                                                                                                                                                                                  N.T.S

                 PLACEMENT, COMPACTION AND FINISHING :
        ·        CONCRETE TO BE PLACED IN FORMS BY HORIZONTAL 'CHUTING' NO MORE THAN 3M³, CONCRETE
                 PUMPING OR KIBBLING. UNDER NO CIRCUMSTANCES SHALL CONCRETE BE INDUCED TO FLOW
                 HORIZONTALLY BY USE OF VIBRATORS.
        ·        ALL CONCRETE SHALL BE PLACED CONTINUOUSLY BETWEEN CONSTRUCTION JOINTS AS DETAILED,
                 IN SUCH A MANNER AS TO AVOID 'COLD JOINTS'. CONSTRUCTION JOINTS SHALL BE LOCATED AS                                                                                                                                                                                                                            CONCRETE ACCESS DRIVEWAYS
                 DETAILED ON DRAWINGS OR AS INSTRUCTED IN WRITING BY THE ENGINEER.
        ·        ALL CONCRETE IS TO BE COMPACTED UPON PLACEMENT USING 5OMM DIAMETER VIBRATORS.
        ·        SLABS AND BEAMS ARE TO HAVE A FILM OF APPROVED ALPHATIC ALCOHOL APPLIED TO THE SURFACE,
                 DIRECTLY AFTER SCREEDING, PRIOR TO FLOATING, REGARDLESS OF WEATHER CONDITIONS.
        ·        ADDITIONAL PROTECTIVE MEASURES SUCH AS CHILLED MIX WATER, SHADING PLACEMENT AREAS,
                 WIND BREAKS, ETC MAY BE REQUIRED BY THE ENGINEER IF PLACING CONCRETE DURING
                 UNUSUALLY HOT, DRY OR WINDY CONDITIONS.
        ·        ALL CONCRETE SLABS SHALL BE STEEL TROWEL FINISHED UNLESS NOTED OTHERWISE.
        ·        BROOM FINISHING, WHERE SPECIFIED, SHALL BE CARRIED OUT AFTER STEEL TROWEL FINISHING.
        ·        ALL CONCRETE TO BE ORDERED AND PLACED AT 8OMM SLUMP UNLESS NOTED OTHERWISE.
        ·        NO WATER TO BE ADDED ON SITE UNLESS APPROVED BY THE ENGINEER.




NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
                                                                                                               PURPOSES.
                                                                                                                       SWT                                                                                                                                       PROJECT:                                                                  DRAWING TITLE:
                                                                                                                                                                                                                               ALTA PROJECTS
                                                                                                              Drawn: SWT
                                                                                                                                                                                                                               A.B.N. 611355330                                                                                            ROADWORKS CONCRETE DETAILS
                                                                              PRELIMINARY                      Date: July 2020                                                                                                 26 Memorial Avenue, Cotton Tree   PROPOSED SUBDIVISION ESTATE
                                                                                    NOT FOR CONSTRUCTION                                                                                                                       PO Box 559, Cotton Tree, QLD, 4558                                                                                                                        Revision        Sheet
                                                                                                            Checked:. . . . . . . . . . .                                                                                      Email: [email protected]
                                                                                                                                                                                                                                                                 at 108 BLACK MOUNTAIN RANGE ROAD, BLACK MOUNTAIN
                                                                                                                                                                                                                               Tel (07) 5475 4125 Fax (07) 5479 1607                                          DRAWING No:
                                                                                                                                                                                                                                                                                                                          A6578/20/P05                                                                 5 of 5
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