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M15 Concrete Mix Quantities
Per m³ of M15: 6.3 bags (50 kg) cement.
M15 Concrete Mix Quantities
Cement317 kg for 1 m³ of M15
Sand
0.44 m³ (15.5 ft³)
Coarse aggregate
0.88 m³ (31.1 ft³)
Water (w/c 0.5)
158 litres
Volume in yd³
1.31
Nominal mixes with the 1.54 dry-volume factor (IS 456 practice). For M25 and above, structural work should use a design mix tested in a lab. Cure for at least 7 days (OPC).
Planning estimates only. Building codes, loads and material specs vary — have a licensed engineer or contractor confirm quantities and safety requirements. Disclaimer
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