Table 5.80 Summary of basic conditions of exploration holes and monitoring wells
No. Exploration
hole no.
Location
Ground
elevation
at opening
(m)
Drilling
depth
(m)
Remarks
1
1
#
Near landfill border 19.30
16.00
Hydrogeological
exploration hole
2
2
#
Waste
Within landfill
17.76
4.00
General exploration hole
3
3
#
17.67
5.00
4
4
#
Near landfill border 19.62
19.00
Hydrogeological
exploration hole
5
5
#
Waste
Within landfill
17.71
5.00
General exploration hole
6
6
#
17.76
5.00
7
7
#
Near landfill border 17.95
15.00
Hydrogeological
exploration hole
8
8
#
Waste
Within landfill
17.80
5.00
General exploration hole
9
9
#
17.85
5.00
Waste soil and
environmental soil
sampling holes
10
10
#
Near landfill border 19.63
15.50
Hydrogeological
exploration hole
11
11
#
Waste
Within landfill
18.04
4.00
Waste soil and
environmental soil
sampling holes
12
12
#
Near landfill border 19.56
22.50
Hydrogeological
exploration hole
13
13
#
Waste
Within landfill
18.19
4.50
General exploration hole
14
14
#
18.10
4.50
15
15
#
Near landfill border 18.01
15.50
Hydrogeological
exploration hole
16
16
#
Within landfill
18.37
5.00
General exploration hole
17
17
#
18.05
4.50
18
LW1
#
19.60
4.50
Waste soil and
environmental soil
sampling hole and
leachate monitoring well
19
MW1
#
groundwater
upstream (outside
the landfill west
boundary)
17.75
7.00
Environmental
hydrogeological
exploration hole cum
groundwater monitoring
well
20
MW2
#
groundwater
downstream
(outside the landfill
east boundary)
17.758
4.50
266
5 Application Cases