1)Lean concrete under pad-footings not exceeding 100mm thick .
note : the classification of thickness shall be one of the following categories
Not exceeding 100mm
100mm-150mm
150mm-300mm
exceeding 300mm
2)Sawn formwork to edges and face of pad foundations exceeding 250mm but not exceeding 500mm high .
not exceeding 250mm high
250mm-500mm high
500mm-1.00m high
3)Vibrate Reinforced-concrete grade 30 to isolated pad foundation (In Nr 15 )
4)Sawn-formwork to sides of column stumps exceeding 500mm but not exceeding 1.00m high
the classification of high for sawn-formwork of column stumps is not exceeding 250mm high , 250mm until 500mm high , 500mm until 1.00m high .
5)Vibrated Reinforced Concrete grade 30 to isolate column stumps .
6) Lean concrete grade 15 under ground beam
7) Sawn formwork to sides of ground beam exceeding 250mm but not exceeding 500mm high .
8) Ditto exceeding 500mm but not exceeding 1.00m high /
9) Vibrated Reinforced Concrete Grade 30 to ground beam
10) Vibrated Reinforced concrete grade 20 to concrete bed / ground floor slab
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