S.No.
|
Description of soil
|
Safe load in Tonnes / m2
|
1
|
Soft clay, marshy clay or alluvial deposit of
shallow river beds
|
2 to 3.75
|
2
|
Black cotton soil
|
5 to 7.5
|
3
|
Made up ground
|
5
|
4
|
Alluvial soil
|
5 to 7.5
|
5
|
Alluvial loam
|
7.5 to 16
|
6
|
Moist clay
|
10 to 18
|
7
|
Ordinary clay
|
22
|
8
|
Clay mixed with sand
|
22
|
9
|
Hard clays mixed with sandy clay
|
32 to 44
|
10
|
Loose sand
|
22
|
11
|
Compact sand
|
22 to 32
|
12
|
Compact sand
|
44
|
13
|
kankar
|
33
|
14
|
Compact gravel
|
43 to 55
|
15
|
Murum
|
22 to 44
|
16
|
Mud and firm shale
|
65
|
17
|
Solid rock
|
2 to 85
|
18
|
Ordinary rock
|
110
|
19
|
Hard pan overlyign rock
|
110
|
20
|
Hard rock
|
200 & above
|