Table 3. Construction, Operation and Maintenance Costs for Yuen Long Inflatable Dam

Description Cost
HK$ US$
1. Construction costs (not including foundation cost) 13,071,600 1,675,847
7,614,00 976,154
(1) Manufacture and supply of rubber dam body 1,500,000 192,308
(2) Fixing equipment 147,600 18,923
(3) Pipes 2,100,00 269,231
(4) Operating equipment 1,350,000 173,077
(5) Installation, test and commission 360,000 46,154
(6) Independent design and works checking 130,000 16,667
100,000 12,821
2. Annual operation and maintenance costs 30,000 3846
(1) Electrical and mechanical aspects
(2) Civil aspect