drill and grout bars to minimum 460mm depth into column belowcut off bars below level 1 slabstarter bars of 2600x800 column belowprovide class B tension lap splicelongitudinal bars of 2440x800 column abovehook bars directly above level 1 slab. SHORE SLAB BELOW UNTIL COLUMN CONCRETE REACHES ITS FULL DESIGN STRENGTH
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