Operational Chemicals

Tender description

Contracts for the supply of chemicals required for potable water and wastewater treatment plant operations, to include the following categories: - Advanced Oxidation (Hydrogen Peroxide) - Chloramination and Water Conditioning (Ammonium Sulphate and Sodium Bisulphite) - pH and Alkalinity Adjustment (Sodium Bicarbonate, Sodium Carbonate, Sodium Hydroxide and Magnesium Hydroxide) - Membrane Cleaners, Antiscalants and Disinfection Aids (Ascorbic Acid, Citric Acid, Hydrochloric Acid, Sulphuric Acid, Formic Acid, Salt Tablets and Sodium Hexamethaphosphate) - Biological Nutrient Removal and Denitrification (Acetic Acid, Glycerol and Methanol) - Operational Chemicals (Granular Salt, De-ionised Water and Sodium Thiosulphate) Lot 1: 2024-1056 Hydrogen Peroxide The supply of bulk hydrogen peroxide for advanced oxidation for potable water treatment. Product must meet the BS:EN standard. Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649109&ccsum=d7bfd050168e4197f0f7082fb6a737e1 Lot 2: 2024-1057 Chloramination and Water Conditioning Chemicals The supply of packaged powdered and liquid ammonium sulphate for the chloramination of potable water and the supply of packaged and bulk sodium bisulphite for chlorine trimming of potable water. Products must meet the BS:EN standard. Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649125&ccsum=d7bfd050168e4197f0f7082fb6a737e1 Lot 3: 2024-1058 pH and Alkalinity Adjustment Supply of the following chemicals for pH and alkalinity adjustment: - Packaged sodium bicarbonate for wastewater treatment - Packaged and bulk sodium carbonate for wastewater treatment - Packaged and bulk sodium hydroxide liquor for potable water and wastewater treatment. This product must meet the BS:EN standard - Packaged magnesium hydroxide for wastewater treatment Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649357&ccsum=d7bfd050168e4197f0f7082fb6a737e1 Lot 4: 2024-1059 Membrane Cleaners, Antiscalants and Disinfection Aids Supply of the following chemicals required as membrane cleaners, antiscalants and disinfection aids: - Packaged ascorbic acid for potable water treatment - food grade - Packaged citric acid for potable water and wastewater treatment - food grade - Packaged and bulk hydrochloric acid for potable water treatment. Product must meet the BS:EN standard - Packaged sulphuric aid for potable water treatment. Product must meet the BS:EN standard - Packaged sodium hexametaphosphate (SHMP) for potable water treatment, Product must meet the BS:EN standard - Salt tablets for water and wastewater treatment - Formic acid for wastewater treatment Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649369&ccsum=d7bfd050168e4197f0f7082fb6a737e1 Lot 5: 2024:1060 Chemicals for Biological Nutrient Removal (BNR) and Denitrification on Liquor Treatment Plants Supply of the following chemicals for the biological nutrient removal and denitrification at wastewater treatment sites: - Bulk acetic acid - Bulk glycerol - Bulk methane Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649453&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 Lot 6: 2024:1061 Operational Chemicals Supply of the following chemicals for water and wastewater operations: - Packaged granular salt for wastewater - Packaged de-ionised water for wastewater - Packaged sodium thiosulphate for water. Products must be to the BS:EN standard Additional information: RFI documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=648694&ccsum=d7bfd050168e4197f0f7082fb6a737e1 RFP documentation https://esourcing.scanmarket.com/SupplierRegistration/NewSupplier?eventId=649465&ccsum=d7bfd050168e4197f0f7082fb6a737e1