3).1 bag of cement is equal to 1.25 cuft or 0.0347 m3.

4). In high rise building 0.5 bags of cement is required per square feet of area.

5). Density of cement is 1440 kg/m3.

6). Specific gravity of cement is 3.15

7). Average cost of concrete is Rs.3500 to 4000 per cubic meter.

8). Initial setting time of cement is 30 minutes and final setting time of cement is 10 hrs.