STP24-0253 Application for Operational Works Fire Trail - 80 Cooyar Street Noosa Heads · OPW24/0125

    CONCRETE NOTES                                                                                       11.   CONTINUED                                                                                  24.   TOP STEEL HAS MAIN BARS OR WIRES ON TOP. BOTTOM STEEL HAS MAIN BARS OR
    1.    BUILDER TO ENSURE CONCRETE MATERIAL AND QUALITY BY THE CONCRETE                                                                                                                                       WIRES ON BOTTOM.
          SUPPLIER TO BE IN ACCORDANCE WITH RELEVANT CODES AND REGULATIONS.                                                                                                                               25.   UNLESS NOTED OTHERWISE BAR LAPS SHALL BE:
    2.    ALL CONCRETE WORK SHALL BE EXECUTED IN ACCORDANCE WITH THE FOLLOWING
          CODES, UNLESS SPECIFICALLY VARIED BY
            THE CONTRACT DOCUMENTS.
            - AS2870 - RESIDENTIAL SLABS AND FOOTINGS (IF APPLICABLE).
            - AS3600 - CONCRETE STRUCTURES.
            - AS3610 - FORMWORK FOR CONCRETE.
            - AS/NZS 4671 - STEEL REINFORCING MATERIALS.
    3.    PROVIDE THE ENGINEER WITH AT LEAST 48 HOURS NOTICE OF REINFORCEMENT
          BEING READY FOR INSPECTION. NO CONCRETE IS TO BE POURED WITHOUT
          INSPECTION.
    4.    THE CHARACTERISTIC COMPRESSIVE STRENGTH OF CONCRETE TEST CYLINDERS (f’c)
          SHALL BE AS FOLLOWS:

                                                                                                                                                                                                          LAPPED SPLICING NOT PERMITTED FOR N40 BARS. SPLICES SHALL BE ACHIEVED BY USE OF
                                                                                                                                                                                                          MECHANICAL COUPLERS.
                                                                                                                                                                                                          26.  ALL STARTER BARS TO REINFORCED CONCRETE WALLS, COLUMNS AND ALL
                                                                                                                                                                                                               MASONRY WALLS AND PIERS ARE TO BE TIED INTO THE FOOTING REINFORCEMENT.
                                                                                                                                                                                                          27.  NO CONSTRUCTION OR EXPANSION JOINTS ARE PERMITTED UNLESS SHOWN ON
                                                                                                                                                                                                               DRAWINGS.
                                                                                                                                                                                                          28.  CONCRETE TESTING RESULTS TO BE PROVIDED AT 1 TEST PER 50m3 WITH A
    5.    NO ADDITIVES SHALL BE ADDED OR APPLIED TO THE CONCRETE MIX WITHOUT THE
                                                                                                                                                                                                               MINIMUM OF 1 TEST PER DAY.
          APPROVAL OF THE ENGINEER.
                                                                                                                                                                                                          29.  ALL TRAFFICABLE CONCRETE SLABS SHALL BE BROOM FINISHED PERPENDICULAR
    6.    THE MAXIMUM PERMISSIBLE TRANSPORT TIME FOR CONCRETE BETWEEN BATCHING
                                                                                                                                                                                                               TO TRAFFIC FLOW. FOR SLABS WITH FALLS OF GREATER THAN 1 IN 10 (10%) USE
          AND PLACEMENT ON SITE SHALL BE IN ACCORDANCE WITH THE FOLLOWING TABLE:
                                                                                                                                                                                                               HEAVY DUTY BROOM FINISH.
                                                                                                                                                                                                          30.  WHERE SERVICE PIPES PENETRATE CONCRETE ELEMENTS, PROVISION SHOULD BE
                                                                                                                                                                                                               MADE TO ALLOW FOR MOVEMENT OF THE ELEMENT.




                                                                                                         12.   ALL CONCRETE SHALL BE VIBRATED IN ACCORDANCE WITH AS3600.
                                                                                                         13.   SIZES SHOWN ARE STRUCTURAL SIZES AND DO NOT INCLUDE APPLIED FINISHES.
                                                                                                         14.   REINFORCEMENT IS SHOWN DIAGRAMMATICALLY AND NOT IN TRUE PROJECTION.
                                                                                                         15.   NO CHASES OR HOLES OTHER THAN THOSE SHOWN ON THE STRUCTURAL
                                                                                                               DRAWINGS WILL BE PERMITTED IN CONCRETE MEMBERS WITHOUT PRIOR
                                                                                                               APPROVAL OF THE ENGINEER
    7.    THE EXPOSURE CLASSIFICATION FOR INDIVIDUAL CONCRETE ELEMENTS IS AS
                                                                                                         16.   FORMWORK FINISHES AND FINISH CLASS AS PER THE ARCHITECT'S SPECIFICATION.
          FOLLOWS:
                                                                                                         17.   WELDING OF REINFORCEMENT WILL NOT BE PERMITTED WITHOUT APPROVAL FROM
                                                                                                               ENGINEER.
                                                                                                         18.   ALL CONCRETE SHALL BE MECHANICALLY VIBRATED. VIBRATORS SHALL NOT BE
                                                                                                               USED TO SPREAD CONCRETE.
                                                                                                         19.   STRIPPING OF FORMWORK SHALL BE AS PER THE FOLLOWING:



    8.    CURING REQUIREMENTS:
                                                                                                                                                °C           °     °        °     °




    9.    COVER REQUIREMENTS:
                                                                                                         20.   STRIPPING OF FORMWORK AND REPROPPING OF SUSPENDED SLABS AND BEAMS
                                                                                                               SHALL BE CARRIED OUT PROGRESSIVELY SO THAT AT NO STAGE IS THE SLAB OR
                                                                                                               BEAM UNSUPPORTED UNTIL IT IS PERMITTED TO FULLY REMOVE ALL PROPPING.
                                                                                                         21.   IN MULTISTORY CONSTRUCTION, PROPS SHALL BE LOCATED IN THE SAME POSITION
                                                                                                               ON EACH FLOOR SO THAT THEY WILL BE CONTINUOUS IN THEIR SUPPORT FROM
                                                                                                               FLOOR TO FLOOR. WHERE THE NUMBER OF PROPS ON A FLOOR IS REDUCED, THE
                                                                                                               REMAINING PROPS SHALL BE LOCATED DIRECTLY UNDER PROPS ON THE FLOOR
    10.   CURING SHALL BE EFFECTED BY USE OF AN APPROVED CURING COMPOUND WHICH
                                                                                                               ABOVE.
          SHALL BE APPLIED TO ALL CONCRETE SURFACES WHERE VISIBLE IMMEDIATELY ONCE
                                                                                                         22.   SPLICES IN REINFORCEMENT TO BE MADE IN PLACES SHOWN OR APPROVED IN ALL
          CONCRETE IS HARD AND TO ALL FORMED SURFACES IMMEDIATELY AFTER FORMS
                                                                                                               CASES. GENERALLY AT THE MIDSPAN FOR TOP STEEL AND NEAR SUPPORTS FOR
          ARE REMOVED, EXCEPT WHERE AN APPLIED FINISH IS TO BE USED. THE CURING
                                                                                                               BOTTOM STEEL. IN ALL CASES THE LAP LENGTH SHALL BE AS PER NOTE 25.
          COMPOUND SHALL THEN BE TAKEN OUT BY MAINTAINING THE SURFACE IN A MOIST
                                                                                                         23.   SL72, RL918 etc INDICATES REINFORCING FABRIC CONFORMING TO AS/NZS 4671. LAP
          CONDITION. OTHER CURING METHODS SHALL BE APPROVED IN WRITING BY THE
                                                                                                               LENGTHS SHALL BE:
          ENGINEER PRIOR TO USE.
    11.   THE CONTRACTOR SHALL BE RESPONSIBLE FOR MEASURING AND RECORDING THE
          AIR TEMPERATURE, RELATIVE HUMIDITY, CONCRETE TEMPERATURE AND WIND
          VELOCITY (MEASURED 1m ABOVE THE AS PLACED CONCRETE) AT THE TIME OF
          CONCRETE PLACEMENT AND CONTINUE UNTIL CURING HAS COMMENCED. THIS
          INFORMATION SHALL BE USED IN CONJUNCTION WITH FIGURE 1 TO DETERMINE THE
          RATE OF EVAPORATION OF WATER FROM THE FRESHLY PLACED CONCRETE AND
          UNPROTECTED SURFACE OF THE CONCRETE. THE RATE OF EVAPORATION SHALL BE
          MONITORED BY THE CONTRACTOR UNTIL SUCH TIME AS CURING COMMENCES.WHEN
          THE VALUE OF THE RATE OF EVAPORATION AS DETERMINED FROM FIGURE 1 EXCEED




                                                                                                                                                                                                                                                                                                                                                                                                 NOTE.
          0.5kg/m2 PER HOUR, THE CONTRACTOR SHALL TAKE PRECAUTIONS TO MINIMISE
          EVAPORATION MOISTURE LOSSES SUCH AS THE APPLICATION OF ALIPHATIC
          ALCOHOL BASED EVAPORATIVE RETARDING COMPOUND. PLASTIC SHRINKAGE OR
          DRYING CRACKING IS LIKELY TO OCCUR WHEN SITE CONDITIONS GIVE AN




                                                                                                                                                                                                                                                                                                                                                                                                 ST
          EVAPORATION RATE OF 1kg/m2 PER HOUR. THEREFORE, PRECAUTIONS ARE
          RECOMMENDED WHEN THE EVAPORATION RATE IS LIKELY TO EXCEED 0.5kg/m2 PER




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          HOUR. THE APPLICATION OF ALIPHATIC ALCOHOL, WHEN REQUIRED, IS TO BE
          APPLIED IMMEDIATELY AFTER THE INITIAL SCREENING AND WHILE THERE IS BLEED
          WATER STILL PRESENT ON THE SURFACE. REPEATED APPLICATIONS MAY BE




                                                                                                                                                                                                                                                                                                                                                                                                 o
          NECESSARY. THE APPLICATION OF THE ALIPHATIC ALCOHOL SHALL BE IMPLEMENTED




                                                                                                                                                                                                                                                                                                                                                                                                 Noo
          IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS. DETAILS OF THE
          PRODUCT AND ITS APPLICATION PROCEDURE SHALL BE SUBMITTED TO THE




                                                                                                                                                                                                                                                                                                                                                                                                 O
          ENGINEER FOR REVIEW NOT LESS THAN 4 WEEKS PRIOR TO THE COMMENCEMENT OF
          PLACEMENT. THE CONCRETE SHALL NOT BE PLACED IN WEATHER WITH
          TEMPERATURES EXCEEDING 32°C.




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                                                                                    IN ASSO IATION WIT                                                                                              OOLLA CONSTRUCTIONS                                                                     CIVIL




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B   OPERATIONAL   OR S ISSUE                                DCZ       E   04 0 24                                                                                                                                                                                                                   D            N
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A   PRELI INARY                                             HJD       E   2 0 24                                                                                                                  OZCARE NOOSA                                                                                      D         J N                                                Jo N    .    D    No.   R   o
                                                                                                                                                                                                                                                                                                                      THIS DRAWING IS COPYRIGHT © DO NOT
R                              D   o                        B     A        D                                                                                                                      80 COOYAR STREET, NOOSA HEADS                                                                                  E    SCALE DRAWING ORIGINAL DRAWING IS A1
                                                                                                                                                                                                                                                                                                                                                                 STP24-0253       C102       B
                                                                                                                                                                                                                                                                                                    A   o             SIZE. THIS DRAWING IS NOT TO BE USED FOR
                                                                                                                                                                                      D       T                                                                                                                  E    CONSTRUCTION UNLESS THE APPROVED
                                       A END ENTS                                                                                                                                                 PROJECT NOTES - SHEET 2                                                                           R E No.           SIGNATURE HAS BEEN ADDED.                      NOT FOR CONSTRUCTION