Procurement Summary
Country: Switzerland
Summary: Erzo Ara, Sewage Sludge Drying in Oftringen - Exhaust Air Treatment
Deadline: 14 Jul 2026
Posting Date: 05 Jun 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 142708315
Document Ref. No.: 387831-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
42900000 - Miscellaneous general and special-purpose machinery
34951300 - Sludge-drier installation
39811200 - Air sanitisers
42924790 - Odour-masking apparatus
Purchaser's Detail
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Tender Details
erzo ARA, sewage sludge drying in 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 construction project Sewage sludge utilization. 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 are 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 and the required 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. Doc Title: erzo ARA, Sewage sludge drying Oftringen - exhaust air treatment Contract Type: supplies
Document Type: Contract Notice Contract Type: supplies Authority Type: body-pl-la Doc Title: erzo ARA, sewage sludge drying Oftringen - exhaust air treatment Dispatch Date: 2026-06-04 Publish Date: 2026-06-05 Submission Date: 2026-07-14
Documents
Tender Notice