A Vision To Clear Solutions.
ESTIMATED QUANTITIES OF MATERIALS REQUIRED PER CUBIC METRE OF COMPACTED MORTAR OR CONCRETE
|
NOMINAL MIX
|
WATER CEMENT RATIO
|
WATER PER 50KG BAG OF
CEMENT
|
CEMENT
|
SAND (CUM)
|
CRUSHD STONES (CUM)
|
|||
|
CEMENT
|
F.A.
|
C.A.
|
BY WEIGHT (KG)
|
BY NUMBER OF BAGS
|
||||
|
1
|
1
|
-
|
0.25
|
12.5
|
1015
|
20.3
|
0.710
|
-
|
|
1
|
1.5
|
0.28
|
14
|
815
|
16.3
|
0.855
|
-
|
|
|
1
|
2
|
-
|
0.3
|
15
|
687
|
13.74
|
0.963
|
-
|
|
1
|
2.5
|
-
|
0.35
|
17.5
|
585
|
11.7
|
1.023
|
|
|
1
|
3
|
-
|
0.4
|
20
|
505
|
10.1
|
1.06
|
-
|
|
1
|
4
|
-
|
0.53
|
26.5
|
395
|
7.9
|
1.106
|
-
|
|
1
|
6
|
-
|
0.7
|
35
|
285
|
5.7
|
1.197
|
-
|
|
1
|
8
|
-
|
0.9
|
45
|
220
|
4.4
|
1.232
|
-
|
|
1
|
1
|
2
|
0.3
|
15
|
560
|
11.2
|
0.392
|
0.784
|
|
1
|
2
|
2
|
0.42
|
21
|
430
|
8.6
|
0.602
|
0.602
|
|
1
|
1.5
|
3
|
0.42
|
21
|
395
|
7.9
|
0.414
|
0.828
|
|
1
|
1.66
|
3.33
|
0.48
|
24
|
363
|
7.26
|
0.419
|
0.838
|
|
1
|
2
|
3
|
0.5
|
25
|
385
|
7.7
|
0.539
|
0.808
|
|
1
|
2
|
3.5
|
0.53
|
26.5
|
330
|
6.6
|
0.462
|
0.808
|
|
1
|
2
|
4
|
0.55
|
27.5
|
310
|
6.2
|
0.434
|
0.868
|
|
1
|
2.5
|
3.5
|
0.57
|
28.5
|
305
|
6.1
|
0.534
|
0.748
|
|
1
|
2.5
|
4
|
0.6
|
30
|
285
|
5.7
|
0.499
|
0.798
|
|
1
|
3
|
4
|
0.65
|
32.5
|
265
|
5.3
|
0.556
|
0.742
|
|
1
|
2.5
|
5
|
0.65
|
32.5
|
255
|
5.1
|
0.446
|
0.892
|
|
1
|
3
|
5
|
0.69
|
34.5
|
240
|
4.8
|
0.504
|
0.84
|
|
1
|
3
|
6
|
0.75
|
37.5
|
215
|
4.3
|
0.452
|
0.904
|
|
1
|
4
|
8
|
0.95
|
47.5
|
165
|
3.3
|
0.462
|
0.924
|
Notes:
1. F.A. = Fine Aggregates, C.A. =
Coarse Aggregates
2. The table is based on assumption
that the voids in sand and crushed stone are 40 and 45 percent respectively.
3. Air content of 1 percent has
been assumed.
4. For gravel aggregates decrease
cement by 5 percent, increase sand by 2 percent and coarse aggregate in
proportion to fine aggregate in mix.
4. No allowance has been made in
the table for bulking of sand and wastage.
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