Employer/ Beneficiary: Roediger AG Abwassertechnik/ Munchenstein – Switzerland/ Municipality of Kumanovo, Republic North Macedonia
Implementation period: 04/2003 – 11/2007

Design parameters:

• WWTP with capacity of 91 330 PE;
• Nitrogen and phosphorus removal, discharge into a “sensitive zone” water body;
• Anaerobic sludge stabilization (anaerobic digester) with utilization of produced biogas;

Performed activities:

• Management, coordination, assistance in the preparation of tender documentation for the selection of local subcontractors under the FIDIC Yellow Book contract terms;
• Preparation of two-phase design by all design parts –
  – Preliminary Design, issuing a construction permit,
  – Detailed Design, Managing, and coordination;
• Design supervision;
• Preparation of as-built documentation;

Investment value of the project: 10 530 000 € (without VAT)