Tenders Are Invited For Mobile Chemical Dosing Installations (Dig-16322)

Hhr Purifies Wastewater From Households And Companies At 19 Wastewater Treatment Plants (Awzi). Rijnland Purifies The Wastewater According To The Standards And As Efficiently And Sustainably As Possible. To Meet The Correct Requirements For The Effluent (Outgoing Water), We Use Various Types Of Chemicals In The Purification Process. We Use Aluminum Chloride And Ferric Chloride To Remove Phosphate. And We Use Acetic Acid To Accelerate Denitrification And To Remove Nitrogen. In The Event Of A Disaster (Installation Failure) Or Insufficient Capacity In The Purification Process, Hhr Hires A (Mobile) Chemical Dosing Installation. Mobile Dosing Installation Is Necessary To Ensure The Correct Required Quality Of The Outgoing Effluent. The Management And Operation Cluster Wishes To Be Able To Deploy A Mobile (Chemical) Dosing Installation On Demand. We Want To Reorganize The Use Of (Mobile) Dosing Installations And We Are Looking For A Long-Term Cooperation Partner With Fixed Agreements. To This End, We Want To Tender For The Use Of Mobile Dosing Installations. A Number Of Desired Specifications: - Tank Size: Around 10 M3 (Can Be Smaller Or Larger) - Dosing Pump: Dosing Range Between 5 - 50 L/H - Chemicals That We (Want To) Dose Include: * Pax (Poly Aluminum Chloride); * Acetic Acid; * Ferric Chloride. - Comply With Regulations For A Mobile Chemical Storage And Dosing Installation (Pgs/Brl/Nen) - Possible Supply Of An Emergency Shower; - Operation By Hhr; - Excluding Chemicals; - Delivery And Commissioning Within 72 Hours;