CEMENT CONSUMPTION COEFFICIENT FOR THE VARIOUS CONSTRUCTION ACTIVITIES

Cement plays a vital role in all major construction activities. So while planning for any construction project we must have to find out the quantity of cement to be consumed in the project, i.e.- total cement required to complete the project.

To find out the quantity of cement required or cement consumption, we need the following coefficient of Cement consumption.

CEMENT CONSUMPTION COEFFICIENT TABLE:-

A.Cement Coefficient for P.C.c

 

SL. NO.

 CONSTRUCTION  ACTIVITY  DESCRIPTION

CONSUMPTION PER UNIT (COEFFICIENT)

 

UNIT

A

P.C.C

1

Plain Cement Concrete  (P.C.C)  (1:5:10) (Manual Mix)

(GRADE – M 5)

 

2.76 Bags/

(CPWD-2.6)

 

Cum.

2

Plain Cement Concrete  (P.C.C)  (1:4:8) (Manual Mix) (GRADE – M 7.5)

 

3.44 Bags/

 

Cum.

3

Plain Cement Concrete  (P.C.C)  (1:3:6) (Manual Mix) (GRADE – M 10)

 

4.40 Bags/

 

Cum.

4

Damp Proof Course of 25mm thick C.C (1:2:4)

 

1.4 Bags/

 

Sqm.

B. Cement Coefficient for R.C.C

B

R.C.C

5

Reinforced Cement Concrete or Cement Concrete  (R.C.C / C.C)  (1:2:4) (Manual Mix) (GRADE – M 15)

 

6.46 Bags/

(CPWD – 6.3)

 

Cum.

6

Reinforced Cement Concrete (R.C.C)  (1:1.5:3) (Manual Mix) (GRADE – M 20)

 

10.42 Bags/

 

Cum.

7

Reinforced Cement Concrete (R.C.C)  (1:1:2) (Manual Mix) (GRADE – M 25)

 

12.1 Bags/

 

Cum.

8

Minimum Cement Content in R.C.C (M – 20) for Design Mix

 

6 Bags/

 

Cum.

C.Cement Coefficient for Brick Work

C

BRICK WORK

9

Brick Work in Cement Mortar (1:6)

 

1.33  Bags/

 

Cum.

10

Brick Work in Cement Mortar (1:4)

 

1.88 Bags/

 

Cum.

11

Half Brick Work in Cement Mortar (1:4)

 

0.22 Bags/

(CPWD-0.213)

 

Sqm.

D.Cement Coefficient for Plastering works

D

PLASTER WITH CEMENT MORTAR

12

16mm Thick Plaster with Cement Mortar (1:6)

 

0.09 Bags/

 

Sqm.

13

12mm Thick Plaster with Cement Mortar (1:6)

 

0.07 Bags/

 

Sqm.

14

6mm Thick Plaster with Cement Mortar (1:6)

 

0.04 Bags/

 

Sqm.

15

20mm Thick Plaster with Cement Mortar (1:4)

 

0.23 Bags/

 

Sqm.

16

16mm Thick Plaster with Cement Mortar (1:4)

 

0.14 Bags/

 

Sqm.

17

12mm Thick Plaster with Cement Mortar (1:4)

 

0.11 Bags/

 

Sqm.

18

6mm Thick Plaster with Cement Mortar (1:4)

 

0.06 Bags/

 

Sqm.

E. Cement Coefficient for Flooring Works

E

FLOORING

19

IPS Flooring 25mm thick in Grade M-15

 

0.24 Bags/

 

Sqm.

20

IPS Flooring 40mm thick in Grade M-15

 

0.34 Bags/

 

Sqm.

21

Granite flooring over 50mm thick layer in two layers (35mm – 1:1.5:3 Cement Concrete, 15mm -1:2 Cement Mortar)

 

 

0.43 Bags/

 

 

Sqm.

22

Kota Stone of 25mm Thick over 20mm Cement Mortar (1:6) bed.

 

0.26 Bags/

 

Sqm.

23

Kota Stone of 40mm Thick over 20mm Cement Mortar (1:6) bed.

 

0.27 Bags/

 

Sqm.

24

Kota Stone of 18mm Thick over 12mm Cement Mortar (1:6) bed.

 

0.25 Bags/

 

Sqm.

25

Glazed Tiles (6mm) fixing

0.09 Bags/

Sqm.

26

Fixing 10mm tiles over 25mm cement mortar bed (1:4)

 

0.25 Bags/

 

Sqm.

27

Fixing 12mm tiles over 25mm cement mortar bed (1:4)

 

0.25 Bags/

 

Sqm.

28

Fixing 10mm tiles over 25mm cement mortar bed (1:1)

 

0.37 Bags/

 

Sqm.

29

Fixing 12mm tiles over 25mm cement mortar bed (1:1)

 

0.37 Bags/

 

Sqm.

30

Fixing 12mm tiles over 50mm cement mortar bed (1st layer 25 mm 1:6 CM, top layer 25mm 1:1 CM)

 

 

0.6 Bags/

 

 

Sqm.

31

Fixing tiles on dados over 12mm mortar (1:3)

 

0.14 Bags/

 

Sqm.

32

Mosaic Tiles of 20mm over 25mm thick cement mortar bed (1:6)

 

0.22 Bags/

 

Sqm.

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