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Eastside Reservoir Project (Diamond Valley Lake), California

Client

Metropolitan Water District of Southern California

Design Engineers

Metropolitan Water District of Southern California; Raytheon Infrastructure, Inc

Main Contractor

Kiewit-led joint venture

Project Management

URS Greiner Woodward Clyde

Cost

$1.9bn

Reservoir Capacity

987 million cubic metres

Construction Method

Earth-core rock-fill

Planning Process

1987

Design

1993

Construction Begins

1995

Construction Completed

1999

Water Fill Completed

2003
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