12 MM CEMENT |
Volume of Mortar = Area of Plaster x Thickness of Plaster
Note – Add 20% to fill up Joint and Cover the Surface |
Surface) = 1.44 |
(A) For 12mm Cement Plaster (1:6) |
Note – Increases by 25% of the Total Dry Volume
————(For 100 m^{2} Plaster Area)
For 1 m^{2} Plaster Area = 1.80/100 = 0.018 m^{2} Dry Volume of Mortar Needed
Surface) = 0.018 |
Step 1: Amount of Cement Required
Cement Required = 0.00257 m^{3}
Step 2: Quantity of Coarse Sand Required
Coarse Sand Required = 0.01542 m^{3}
Note: By considering dry density of sand = 1550 kg/m^{3}
(B) For 12mm Cement Plaster (1:5) |
For Cement Mortar (1:5)
Note – Increases by 28.4% of the Total Dry Volume Cement Mortar (1:5)
According to BCD Analysis Rates 2114 Cement Mortar (1:5) Corse Sand = 1.07 m^{3} Cement Required = 0.214 m^{3} (1.07/5) Then Total Volume = 1.07+0.214 = 1.284 m^{3} |
————(For 100 m^{2} Plaster Area)
For 1 m^{2} Plaster Area = 1.8489/100 = 0.018489 m^{2} Dry Volume of Mortar Needed
Step 1: Amount of Cement Required
Cement Required = 0.00308 m^{3}
Step 2: Quantity of Coarse Sand Required
Coarse Sand Required = 0.01541 m^{3}
Note: By considering dry density of sand = 1550 kg/m^{3}
(C) For 12mm Cement Plaster (1:4) |
For Cement Mortar (1:4)
Note – Increases by 34% of the Total Dry Volume Cement Mortar (1:4)
According to BCD Analysis Rates 2114 Cement Mortar (1:4) Corse Sand = 1.07 m^{3} Cement Required = 0.2675 m^{3} (1.07/4) Then Total Volume = 1.07+0.2675 = 1.3375 m^{3} |
————(For 100 m^{2} Plaster Area)
For 1 m^{2} Plaster Area = 1.9296/100 = 0.019296 m^{2} Dry Volume of Mortar Needed
Step 1: Amount of Cement Required
Cement Required = 0.003859 m^{3}
Step 2: Quantity of Coarse Sand Required
Coarse Sand Required = 0.01541 m^{3}
Note: By considering dry density of sand = 1550 kg/m^{3}
(D) For 12mm Cement Plaster (1:3) |
For Cement Mortar (1:3)
Note – Increases by 42.7% of the Total Dry Volume Cement Mortar (1:4)
According to BCD Analysis Rates 2114 Cement Mortar (1:3) Corse Sand = 1.07 m^{3} Cement Required = 0.357 m^{3} (1.07/3) Then Total Volume = 1.07+0.357 = 1.427 m^{3} |
————(For 100 m^{2} Plaster Area)
For 1 m^{2} Plaster Area = 2.055/100 = 0.02055 m^{2} Dry Volume of Mortar Needed
Step 1: Amount of Cement Required
Cement Required = 0.00514 m^{3}
Step 2: Quantity of Coarse Sand Required
Coarse Sand Required = 0.01541 m^{3}
Note: By considering dry density of sand = 1550 kg/m^{3}
(E) For 12mm Cement Plaster (1:3) with a Floating Coat of Neat Cement |
Cement Required = 0.00514 m^{3}
Coarse Sand Required = 0.01541 m^{3}
For Floating Coat of Neat Cement 2kg/m^{2 }Cement Will Be Added
Step 1: Amount of Cement Required
Cement = 0.00514+0.0014 = 0.00654 m^{3}
Step 2: Quantity of Coarse Sand Required
Same As Above
Coarse Sand Required = 0.01541 m^{3}
(F) For 12mm Cement Plaster (1:4) with a Floating Coat of Neat Cement |
Cement Required = 0.003859 m^{3}
Coarse Sand Required = 0.01541 m^{3}
For Floating Coat of Neat Cement 2kg/m^{2 }Cement Will Be Added
Step 1: Amount of Cement Required
Cement = 0.003859+0.0014 = 0.00526 m^{3}
Step 2: Quantity of Coarse Sand Required
Same As Above
Coarse Sand Required = 0.01541 m^{3}