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Below mention quantities my own calculation in my current project.
Column and Roof Beams 181.42 kg/m3 Roof Slabs (240mm thick) 158.9 kg/m3 Small Bases (below3m3) 89.06 kg/m3 Grade Beams 206.94 kg/m3 Medium Bases (between10-20m3) 144.03 kg/m3 Retaining Wall 69.25 kg/m3 Ground Floor Slab (240mm thick) 67.09 kg/m3 Area Paving (100mm thick) 69.65 kg/m3 Duct Bank 59.76 kg/m3 Sleeper Pedestals 71.62 kg/m3 Building Walls (300mm thick) 157.63 kg/m3
if u r talking about density of steel then it is7850 kg/m3 and weight of reinforcement over concrete changes as per design and it varies according to type of constuction.
Approximately the Ratio of Steel for Beams is 160 kg/m3
reinforcement weight is 7850kg/m3
common weight of reinforcement is 150 kg/m3.
Footing - 80 kg/cumeccolumn - 160 kg/ cumecBeam - 110 kg/ cumecslab - 80 kg / cumec
average 120 kg/m3 in beam and slab
Originally it is depends on the design..it may be vary 105 kg/cum to 160 kg/cum.It will be less for Plinth beam as compared to floor beam.