Expansion and restructuring of the waste treatment plant of the city of Weiden i.d.OPf. (100,000 residents); design planning, functional specification with project management and local construction supervision

Total investment approx. DM 27 million

Project duration: 1996 – 2000

Cost savings:

     • Approx. 25 million DM compared to the originally planned DM 52 million;

     • Permanently reduced operating costs by approx. 20% compared to previous planning

     • Reduction in wastewater release by approx. DM 1 million due to start-up ahead of schedule

     • Wastewater release cut in half by excellent effluent values

Typical effluent values:

     • COD: 25 instead of 75 mg/l

Sewer system management study for the sewer system and atmospheric water treatment plants of the city of Weiden i.d.OPf.

Project duration: 1998 – 2001

Demonstrated cost savings potential of approx. DM 3 million