Structural Analysis
If the specified thickness of a footing is 100 cm, the depth of the form work may be tolerated from

-5 mm to +5 mm
-3 mm to +3 mm
-4 mm to +4 mm
-2 mm to +2 mm

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Structural Analysis
The minimum horizontal distance between two parallel main reinforcing bars, is

5 mm more than nominal maximum size of the coarse aggregate
The diameter of the longer bar if their diameters are unequal
Greatest value of the above
The diameter of the bar if their diameters are same

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