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Comanche 3 Power Station Expansion, CO, USA

Announcement of Contract

April 2004

Site Preparation Work Started

September 2005

Construction of Unit 3

January 2006

Start of Operation

2010

Output

750MW

Plant Type

Super-critical pulverized coal

Location

Comanche Station near Pueblo, Colorado

Estimated Investment

$1.3bn

Estimated Employment

1,000 construction jobs, 40 extra full-time plant jobs

Plant Owner

Public Service Co. of Colorado, doing business as Xcel Energy

Project Management

Alstom will design, supply, erect and commission the high-efficiency, supercritical boiler

Turbines

Mitsubishi Heavy Industries (MHI)

Supercritical Boiler

Alstom

Fuel

Low-sulphur coal
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