Restoration of three secondary clarifiers at the Daugavgrīva wastewater treatment plant in Riga, Dzintara Street 60

Summary

This is a works contract for restoring three secondary clarifiers at the Daugavgrīva biological wastewater treatment plant in Riga, including related pipelines, automation, electrical works, testing and commissioning. The bidder must submit the offer electronically in the EIS system, provide bid security of EUR 20,000, keep the offer valid for at least 180 days, and be ready to provide contract performance security of 10% of the accepted contract price if awarded.