Page 32 - SMM2 eBOOK
P. 32

F.3   Concrete categories (cont'd)

                     15.   Isolated columns and isolated casings to steel columns which shall be deemed to include
                          kickers, shall be each given separately. Isolated columns shall be so defined when their
                          length  on plan does not exceed four times their thickness

                     16.   Steps and staircases which shall be deemed to include strings and associated landings.

                     17.   Tops and cheeks of dormers, stating the thickness as clause F.2.1.

                     18.   Filling to hollow walls, stating the thickness as clause F.2.1.

                     19.   Machine bases, plinths and the like, stating the number.

                     20.   Filling to pockets of a volume exceeding 0.10m3 stating the number.

                     21.   Filling to pockets of a volume not exceeding 0.10m3 shall be enumerated irrespective of
                          size.

               F.4   Joints

                     1    Day joints shall be deemed to be included in the work.

                     2.   Designed joints including those required to be of special profile or which incorporate water
                          stops, expansion or compression jointing material or which are required in the formation of
                          bays shall be given in metres or where of complex shape may be enumerated. Designed
                          joints occurring at the boundaries of the work shall be so described. Particulars of the
                          following shall be given in the description:

                          a.    Formwork.
                          b.    Treatment of reinforcement crossing the joint.
                          c.    Water-stop, expansion or compression jointing and pointing material.

                     3.   Welded or purpose-made angles or intersections of water-stops or expansion or
                          compression jointing material shall be described and enumerated. All other angles
                          intersections and ends shall be deemed to be included.

               F.5   Finishes cast on to concrete

                     Granolithic, cast stone, terrazzo, mosaic, etc. hnishes (measured on the exposed face) which
                     are cast on to concrete by lining formwork shall be so described, distinguishing between sides,
                     soffits and upper surfaces and given in square metres as extra over the concrete stating the mix
                     and the thickness of the finish.

               F.6   Labours on concrete

                     1.   Labours on concrete shall be grouped with the work concerned, stating, where specitcally
                          required, whether on set or unset concrete.

                     2.   Curved labours on concrete irrespective of radius shall be deemed to be included.

                     3.   Treating the surface of unset concrete beyond the ordinary depositing, spreading and
                          levelling shall be described and given separately in square metres for each type of
                          treatment.








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