Supply of treatment chemicals for drinking-water and wastewater-treatment plants

Summary

The tender concerns the supply of water-treatment chemicals for drinking-water purification and wastewater-treatment plants operated by EAUX DE CASTRES BURLATS. It is a framework agreement implemented through purchase orders, divided into 9 separately awarded lots, with unit-price payment. The lots cover products such as gaseous chlorine, carbon dioxide, aluminium polychloride coagulants, hydrated lime, ferric chloride, cationic polymer, antifoam and other chemicals. The estimated total value is EUR 7,200,000, and tenders must be submitted electronically by 30 September 2026 at 12:00. A tender may be submitted for up to 9 lots and up to 9 lots may be awarded to one tenderer. The agreement is planned to start approximately on 2 January 2027 for 12 months, with up to 7 renewals. No tender guarantee or advance payment is planned; prices are adjustable, and electronic invoicing is required. Site visits to all plants are permitted by appointment.