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Tianjin Jie Yuan Water Treatment Plant, Tianjin

Population served

3.7 million (Central Tianjin area)

Capacity Original

300 ML/d

Capacity Upgraded

500 ML/d

Treatment system

Dissolved air flotation

Chemical usage reduction

30%

Turbidity reduction

50%

Water saving

10 ML/d

Renovation project cost

216 million RMB ($31.5 million)

Total contract value

$400 million

Consultation on algal problem

2000

Joint venture formed

2002

Design phase

2003

Commissioning phase

1<span class="sup">th</span> quarter 2007

Plant opened

June 2007

Operational contract period

20 years

Client

Tianjin Water Works Company

Main contractor

Earth Tech

JV vehicle

Tianjin Earth Tech Jieyuan Water Co

Funding

Tyco Asia Investments
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