TNAG-1779-FCO40-2539-Hong-Kong-international-telecommunications-1988 — Page 261

EXHIBIT A-1

DUCT UNIT COSTS (HK$000's)

Cost/Km Scenario 2

Cost/Km

Scenario 1

COST per duct km.

Materials

15

10

New-Mini Trench

96

0

New Manual Shallow Trench

40

0

New Deep-Trench:

Road Crossing Pavement

17

0

73

8

Reinst of Roadway

8

0

Using Existing Duct

3

8

Weighted Average Cost/Km

252

26