B0

B1

B2

B3

B4

Mass of cement (kg)

362.50

400

444

400

444

The volume of water (l)

212.06

206.45

215.49

206.45

215.49

Total mass of sand (kg)

696.32

643.09

690.89

683.22

837.14

Total mass of gravel (kg)

1036.23

1058.96

984.72

1028.95

820.60