Bulgaria – Water-treatment chemicals – „Доставка на реагент железен три хлорид (FeCl3) за физикохимично отстраняване на фосфор от отпадъчната вода в СПСОВ Кубратово“

The subject of the contract is the supply, by purchase, of the reagent iron (III) chloride (FeCl3) for the physicochemical removal of phosphorus in the wastewater at SPSOV Kubratovo. The dosing of the reagents will be carried out in the bioponds, through a constructed installation. The installations and equipment for dosing are described in the attached diagram. The contractor must ensure at all times a minimum of 100 m3 of the commercial product in the SPSOV Kubratovo warehouse. The delivered iron (III) chloride (FeCl3) must comply with standard BDS EN 888:2023 or equivalent.