EIA Studies of 3 Pre-Identified Hazardous Waste Disposal Sites in ...

Rapid EIA Studies of 3 Pre-identified Hazardous Waste Disposal Sites in NCT - Delhi:
Page No.87
Table 4.14: Geo-technical Investigation Results at the Proposed Site Located near Wazirpur CETP
Depth Soil
Classification
(I.S)
Grain size analysis
Consistency Limits
Gravel
%
Sand
%
Silty % Clay % Liquid Limit Plastic Limit Plasticity
index
Coefficient of
Permeability,
cm/sec
G.L Clayey Silt of
0 - - - - - - - -
Medium Plasticity
1.00 (CI)
2.50
7 7 69 17 35 22 13 8.3 x 10 -7
2.50 0 22 78 0 Non Plastic 1.8 x 10 -4
3.50
Sandy Silt (ML)
4.00 2 7 83 8 32 21 11 2.6 x 10 -6
5.5 Clayey Silt of low
Plasticity (CL)
7 9.30 1 17 74 8 29 20 9 3.2 x 10 -6
8.5
Sandy Silt of low
Plasticity (CL)
10.00 - - - - - - - -
10.00 0 1 84 15 38 23 15 7.1 x 10 -7
11.50 - - - - - - - -
13.00
Clayey Silt of
0 3 66 31 48 26 22 3.4 x 10 -7
14.5 Medium plasticity
- - - - - - - -
(CI)
16.00 15.90 - - - - - - - -
17.50 0 30 66 4 23 18 5 6.2 x 10 -5
19.00 Sandy Silt of low
18.50 4 1 69 26 43 25 18 5.5 x 10 -7
Plasticity (ML-CL)
19.0
20.00
- - - - - - - -
Clayey Silt of
Medium Plasticity
20.40 (CI)
20.40
Environment Division, National Productivity Council, New Delhi