Supply of iron salts and coagulants for SIAAP wastewater treatment plants

Summary

The tender concerns the supply of iron salts and coagulants for SIAAP wastewater treatment plants. It is divided into three lots: aluminium- and iron-based coagulants, ferrous chloride, and ferric chloride. The contract is a single-supplier framework agreement with purchase orders, initially for one year and renewable up to three times; the total duration may not exceed 48 months. The estimated total contract value is EUR 59,310,725. Offers must be submitted electronically by 20 October 2026 at 16:00 Paris time. A mandatory site visit applies to the sites specified in the consultation rules. Up to three lots may be submitted for and awarded to a tenderer.