Page 33 - SMM2 eBOOK
P. 33

F.3   Labours on concrete (cont'd)

                     4,   Working concrete around pipes or cables of panel-heating systems shall be measured the
                          area of the system and given in square metres as extra-over the concrete work
                          concerned.

                     5.   Hacking faces of concrete shall be given in square metres stating the purpose for which
                          the key is required.

                     6.   Grinding, sand-blasting and similar treatments to the face of concrete shall each be given
                          separately in square metres. Such work required with margins of a different finish shall be
                          so described, giving in addition the total length of such area abutting margins. Such work
                          to soff ts shall be so described and where over 3.50m high shall be kept separate stating
                          the height in further stages of 1.50m.

                     7.   For the formation of channels, chases, pockets and holes in unset concrete, see
                          Formwork section.

                     8.   Channels and chases in concrete which are required to be cut shall be given in metres.

                     9.   Mortices, pockets and holes in concrete which are required to be cut shali be enumerated
                          and described. Any subsequent grouting shall be inciUded in the description stating the
                          mix of grout unless measured elsewhere.

                     10.   Making good in connection with channels, chases, mortices, pockets and holes where
                          required shall be given in the respective description.

               F.7   Sundries

                     1.   Grouting under steel stanchion bases and under steel gfillages shall be given separately
                          in square metres stating the mix of the grout and the number of bases or grillages.

                     2.   Anchor bolts and other fixing devices shall be enumerated and described, stating where
                          cast into concrete. Temporary boxings or wedges to form holes or mortices shall be
                          enumerated. Any cutting of concrete and making good for the devices shall be given in
                          accordance with clauses F.6.9-10. The separate parts of any two part connecting devices
                          shall be given with the structural works to which they relate.

                     3.   Guniting shall be given in square metres stating the thickness. The kind and quality of
                          materials, preparatory wofik and method of application and finish shall be so descfibed.

                     Reinforcement

               F.8   Bar reinforcement

                     1.   Particulans of the following shall be given:

                          a.    Kind and quality of steel.
                          b.    Section of bars if other than plain circular.
                          c.    Tests of bars.
                          d.    Restrictions of bending.

                     2.   Bar reinforcement shall be given in kilogrammes or tonnes stating the diameters. Each
                          diameter shall be given separately.








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