Tenders are invited for Conversion And Extension Of The Ara Buchs, Submersible Stirrer For Stirring And Gassing

Conversion And Extension Of The Ara Buchs, Submersible Stirrer For Stirring And Gassing As Part Of This Project, The Second Stage Of Extension Of The Buchs Wwtp Will Be Carried Out. This Extension Phase Involves Increasing The Biological Capacity As Well As The Renewal Of Wwtp Facilities. As Part Of This Capacity Increase, The Submersible Aerators Will Be Replaced. Agitation And Aeration Systems With Submerged Drive Are Used To Maintain Complete Suspension In The Aeration Basin And Allow Aeration. In Agitation Mode, The Ingress Of Air Through The Surface Should Be Avoided As Much As Possible. In Aeration Mode, Oxygen Must Be Supplied With Good Efficiency. To Do This, The Power Consumption Or The Speed Of The Agitation And Aeration System Must Be Increased Above The Speed In Agitation Mode And Air Must Be Introduced Into The Aeration Basin Through An Inlet Of Air. The Agitator Body Must Be Non-Clogging. Design As A Compact And Removable (Raisable) Submersible Motor With Vertical Drive Shaft, Drive Motor, Stirrer Body Made Of Glass Fiber Reinforced Plastic Or Stainless Steel. All Metal Parts That Come Into Contact With Waste Water Must Be Made Of V4a Stainless Steel. A Total Of 22 Units Are Offered (3 Lines Of 7 Units Each + 1 Reserve Unit). 45232421 - Sewage Treatment Plant, 42996600 Oxygenation Equipment, 42996400 Mixers