TABLE 8-5
ORDER OF MAGNITUDE COST ESTIMATE
CONFIDENTIAL
Unit
Total Cost
Cost Item
Quantity
Unit
Cost
(HK$ in '000)
SITE PREPARATION
aLs
b
(1) Mobilization and Demobilization
Lsa
70,279
(2) Clear and Grub (borrow area)
Lsa
2,000
(3)
Excavation
Rock (drill and blast)
60,550,000
26.02
1,575,511
Soil & Rippable rock
61,104,000
m3
11.51
703,307
Marine deposit (dredged)
32,482,000
m3
18.63b
605,140
(4) Embankment
=
=
Quarry run
76,367,000
m
5.76
439,874
Armor and underlayers
Select fill
4,164,000
41,652,000
3
15.59
64,917
3
m
4.39
182,852
Bedding layer
16,397,000
3
m
2.27
37,221
Subtotal Site Preparation
lump sum
disposal within 40km
3,681,101
8-7
CONFIDENTIAL