2021-09-07 Planning & Environment Committee Meeting Agenda

PLANNING & ENVIRONMENT COMMITTEE MEETING AGENDA   7 SEPTEMBER 2021




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it          $i     efile    teed           4 Smm or 6mm AC sheeting to remain
                                   jomiwide Tiler with teer-of stripe       Removable, slotted formwork for vertical release
                                                                            and removal to enable subsequent concrete pour,                               =                                                                                                                                   Abutting structure           Height to allow clearance to weep
                                       First concrete paur,            7 \         Progressive concrete pour          )                                   Ss       ;                                                                                                                          or other pavement            holes, flashings, damp proof
                                                       zee             AlV/|                                                                           Ble       Reinforcing            50, Saw cut, insert or tooled joint                                                         =                                      coapsivar termite barnoeirete:
                                                              S17                                                                                      Sis       fabric                    (No sealeant required at top of joint.                                                E is    Reinforcing.         0    AW]          =
                                                                       AL  /                           =x    na                                    Ee                                                                                                                                     ed                 MYA
                                                                              Dowel bar to be rotated following completion of first            6                                                                                                                           30}                                      .
                          5          P                                        concrete pour, removed, lubricated, reinserted into             :  |                                                                                                                      6                                          7 — Sealant     ene
                          PROGRESSIVE POUR ORECTION —=F>>                     pierced hole and retracted 10mm ta pravide void at end.            i                                                                                                                                                                 Ai    RRR STNRLNU:
                 SUGGESTED EXPANSION JOINT METHOD FOR CONTINUOUS POURING                                                                                                                              ;                                                                                                            Se          oes ee      eee
           SS                              SS           SS                EE ES                                                                                                               ‘Optional dowel for load transfer may                                                                                  > — material full depth of pavement,
                                                                                                                                                     200u.m. moisture barrier i               be added across the joint. Reter                                                                                     (7
                 CONSTRUCTION NOTES AND METHODS                                                                                                      ordered by the Superintendent            dowel bar schedule for details                                             200u.m, moisture barrier if               uz
                 1. Reference AS 3727.1 (2016)                                                                                                                                             Induced crack                                                                 ordered by the Superintendent
                 2. Do not add water to the ready mixed concrete delivered fo site.                                                                                        SAW CUT JOINT                                                                                                            ISOLATION JOINT
                 3. Maximum slump 80-100mm.                                                                                                                                    REPEAL IPSIKIT
                 4. Membrane layer must be lapped 200mm, do not tape overlap.                                                                                Maxi         {COuTROL JOINT)
                 5, Bar chair spacing maximum 600mm, reduce this spacing for lighter mesh leg. SL62)                                                        (Maxinum spacing.      4m)
                 6. Bedding sand: minimum depth 20mm; maximum depth 40mm; nominal depth 25mm.
                 7. Coloured concrete - colour must be incorporated in the concrete mix lie, Full depth colour)
                 8. Re-entrant corner - 2/N12 x 1000mm long trimmer bars to be placed.
                4.  Kerbing concrete; consider individual methods tor hat and cold weather. In hot weather, incorporate
                    ALIPHATIC ALCOHOL or similar approved evaporation retardant
                 10. Main Joint Types                                                                                    Plain dowel bars, sawcut, tree trom burrs          a                                                 ‘|                                                   fantortiag            40)   140     Optional wearer
                        - Isolation Joint: Ableflex to separate new concrete pour from existing structure such                       Resntorcinis                    40           40    Sealant and filler types to be        BE                                                     ce                        SP      sealant required at top of
                    as walts or kerb                                                                                                 fabric                                (7 —srorsves by Superintendent                     aS
                        = Coratrecfin ot Seperab erences poms                                                                          a a                                                                                              bd                               7
                       ~ Expansion Joint: Ableflex or similar approved by Superintendent                                                _                                                                                     -     ;                                         30)
                       - Control Joint; Either “Formed Joint” or “Weakened Plane Joint" Mesh must not                                                          (eee                                                                         io                           os
                         extend through a control joint. Used to control dry shrinkage cracks.                                                                             Fi Po
                 11. Joint Angles: ~ must be in range 75° to 90° to joint.                                                                                                  HI
                 12. Joint Sealants (where used) - must adhere to sides of joint faces only, must not extend above                                                                              \                         os                                                .
                    Sales or int ontoalab curtecn                                                                        Saree eter                                 2              2              <u tube (tight tit to dowel)                                              200um. moisture barrier if            Proprietary pressed metal or formed
                 43, Saw Cut Jolits                                                                                      paiecad ya Siparksferiant                            12+ mm            {  \               7 with watertight endcap                                 ordered by the Superintendent         shear key joint to suit slab
                        - must be between 1/4 & 1/3 of concrete pavement depth                                              rere                   vive beitaciacal        ond breaking                                                                                                                           thickness.
                       - must be cleared of any debris trom the cutting method.                                             FH    uiepots aca 5 ae                            ompound                 7            cs                                                                FORMED JOINT (WITH SHEAR KEY
                       ~ must be saw cut within 6 to 12 hours of finishing concrete pour where ambient                                                                                                50         25)                                                             ENON                       (                          )
                    temperature exceeds 25%.                                                                                                             EXPANSION JOINT                                                                                                                         (CONTROL JOINT)
                        - must be saw cut within 6 to 14 hours of finishing concrete pour where ambient                                                  “Fitwinaniseacng tin                   ‘                /                                                                 (Maximum spacing; 100mm thick 2m / 150mm thick 4m)
                    temperature is 25° or lower,                                                                                                                            3                     Me      as
                 14, Mechanical vibration is strongly recommended for concrete stabs greater than 100mm depth.
                 45. Concrete Curing
                        - use plastic sheets as first preference, otherwise a curing compound as approved by
                    the Superintendent.
                       ~- minimum three (3) days curing period,
                       ~ minimum seven {7) days before any loading applied unless otherwise directed or
                    approved by the Superintendent
                 16. Dowell bars must be installed to be exactly 90° ta the face of the joint to allow thermal expansion
                    and contraction movement.
                 17. Dowel bars to be hot dip galvanised in highty corrosive environments.
                 18. Jointing layout to be approved by Superintendent prior to construction commencing, Layout to avoid
                    atute angles in the concrete slab and to avoid mismatched joints.                                                                  -                         Contre! otat ~.
                 19. Coarse broom finish with smooth edging minimum 75mm wide around all edges between expansion                                      ma.         £ oa                     =              —
                     joints only if ordered by the Superintendent.                                                                                   ee          here   a
                 21. Superintendent to determine it compacted gravel subgrade required or if unsuitable subgrade                                      [_      [t+ 5                                  Fabre MI
                 20, Concrete thickness to be confirmed on site by the Superintendent fallowing inspection of subgrade.                                               T                               Reinforced S.72|
                    material to be removed and replaced.                                                                                                                           te ae ae                     =
                 22. Changes in width or direction on any concrete work to be constructed by way of curved form work                                          SECTION A-A — BREAKOUT TYPE
                    not by “kinks” or “bends” in torm work as approved by the Superintendent

                                                                                                                                                                                                                                        %
                                        MESH COVER                                                                                                                                                                                      =
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                                                                                                                                                                                       43       Wronstion    |      footpath     |      | z  z              |           se
                                DOWEL BAR SCHEDULE                                                                                                                                     5                                                 gel
                       SLAB THICKNESS                   LENGTH                                                                                                                         Bi _      yin           Anes               =                               las                        1500
                                                                                                                                                                    Road surface,                                1 in 40  (2.53)  1 in 20]                                                 Rell_under
                                                                                                                                                                                                                                               1                 wetsel,      fig
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         BEATRICE GIBBERD RPEQ 14557 - DIRECTOR AND PRINCIPAL ENGINEER                                                                                                                  :
              Mobile: 0403 862009        _Email: [email protected]         eh                                                                         EEE] Cheeted: 8,6.                      DATE:    06/44/2077                     LOT 11 ON RP138550 & 0 BUP6971                                                                              :
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DocuRment   SSE      ZUBGSOTTiie-cme                               —‘eebary abetted                                                                                                 tm KT See                                                    [tite PAVEMENT AND JOINTING DETAILS PLAN
Version: 2, Version Date: 08/06/2018                                                                                                                                                                                                                                                                                                                                                    1 43
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