12 February 2020
20137096-009 Rev A
Quantities
Item no. Description
Units
6.0
Stage 3 to RL 310 m
Stage 3 removal of 300 mm (indicative) topsoil to be stockpiled
m 3
6.1
7,000
m 3
Option 1 – Clay upstream liner (zone 1) Alternative Option 2 - Geomembrane upstream liner (HDPE)
42,700
6.2
m 2
10,500
m 3
6.3
Embankment fill (zone 3)
843,000
m 3
6.4
Chimney filter (zone 2B)
8,900
m 3
6.5
Blanket filter (zone 2B)
11,600
m 2
6.6
Geotextile to wrap blanket filter
46,400
7.0
Stage 4 to RL 320 m
Stage 4 removal of 300 mm (indicative) topsoil to be stockpiled
m 3
7.1
6,900
m 3
Option 1 – Clay upstream liner (zone 1) Alternative Option 2 - Geomembrane upstream liner (HDPE)
48,300
7.2
m 2
12,100
m 3
7.3
Embankment fill (zone 3)
1,031,652
m 3
7.4
Chimney filter (zone 2B)
9,940
m 3
7.5
Blanket filter (zone 2B)
11,500
m 2
7.6
Geotextile to wrap blanket filter
45,850
8.0
Stage 5 to RL 330 m
Stage 5 removal of 300 mm (indicative) topsoil to be stockpiled
m 3
8.1
7,000
m 3
Option 1 – Clay upstream liner (zone 1) Alternative Option 2 - Geomembrane upstream liner (HDPE)
52,300
8.2
m 2
13,100
m 3
8.3
Embankment fill (zone 3)
1,194,000
m 3
8.4
Chimney filter (zone 2B)
10,750
m 3
8.5
Blanket filter (zone 2B)
11,600
m 2
8.6
Geotextile to wrap blanket filter
46,400
9.0
Stage 6 to RL 335 m
Stage 6 removal of 300 mm (indicative) topsoil to be stockpiled
m 3
9.1
4,400
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