December, 2009 – December, 2010. Project „Construction of Sudervė sewage treatment facility“.

We have designed and newly constructed sewage treatment facility:

Construction of sewage treatment facility of 1315 PE capacity according to population equivalent

• Average day yield – 153 m³/d.;
• Utmost day yield – 205 m³/d.;
• Capacity according to population equivalent – 1315 PE;
• BOD 7 – 600 mgO2/l;
• General nitrogen – 94 mgN/l;
• General phosphorus – 22mgP/l;

We have constructed and performed:

• General construction works of: anaerobic chamber, active sludge denitrification chamber, secondary settling tanks, active and surplus sludge pump-houses, sampling premises;
• Mechanical works in: grating construction, aerobic capacity, secondary settling tanks, sludge drainage and compaction premises, laboratory;
• Electro-engineering works: reconstruction of transitional and allotment shields, new allotment shields, laying cables, grounding, outdoor and indoor illumination, lightning protection;
• Process management and automation works: licensed software SCADA, coordination, start-up, telemetric pump-houses control system.