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Ashghal > Home > Our Projects Project Details

Doha West Sewage Treatment Works – Extension 3

Brief description

Design and construction of sewage treatment works initially built to a design capacity of 135.000m3/day and expanded to 175.500m3/day. Contractor is required to operate and maintain the same for ten years. The design for extension 3 was required to make provision for 2050 flows of 175500m3/day.

Benefits

To treat raw sewage and to provide TSE for irrigation and agricultural purposes. Provide full mechanical and biological treatment to the water flow and associated sludge generated for a raw sewage flow of 175500m3/day, including tertiary treatment involving sand filtration and membrane ultra-filtration to ensure high quality TSE water for soft landscape irrigation and agricultural irrigation.

Project Information
Geographical Location N/A
Area Al Sailiya
Sector Drainage Projects
Total Cost 1,287,415,255 Q.R.
Status Complete
Type Drainage
Start Date 02 January 2011
Expected completion date Third quarter of 2012
Construction company

​Degremont Marubeni Joint Venture

Consulting company

​Nippon Koei