Tenders Are Invited For Miscellaneous General And Special-Purpose Machinery – Erzo Ara, Sewage Sludge Drying Oftringen - Exhaust Air Treatment

Miscellaneous General And Special-Purpose Machinery – Erzo Ara, Sewage Sludge Drying Oftringen - Exhaust Air Treatment. The Tender Includes The Planning, Delivery, Assembly And Commissioning Of Two Exhaust Air Treatment Systems For Sewage Sludge Drying At The Oftringen Ara In The Replacement Sewage Sludge Utilization Project. The Subject Is The Treatment Of The Contaminated Exhaust Air From The Sewage Sludge Dryers (Dryer Exhaust Air) As Well As The Delivery And Stacking Bunkers (Bunker Exhaust Air). The Systems Must Be Designed As Multi-Stage Systems (Chemical Scrubber Stages And Biofilters) And Must Reliably Comply With The Specified Emission Limit Values. The Scope Of Services Includes All Project-Specific Components Such As Air Washers, Biofilters, Fans, Pumps, Pipes, Fittings, Exhaust Chimneys As Well As The Necessary Control And Regulation Technology. The Systems Must Be Designed For High Operational Reliability, Energy Efficiency, Redundancy And Ease Of Maintenance And Coordinated With The Overall Process Of Drying Sewage Sludge.