Object: Hiring A Company Specialized In The Manufacture And Installation Of A Sewage Treatment Plant (Ete), Including Construction Of Necessary Items Such As A Raft Foundation, Control House, Inlet Channel, Pumping Station And Closing Fence, Being Classified As Common Engineering Work Of A Non-Continuous Nature, To Be Carried Out Without Exclusive Labor Dedication, Installed In The Regional Center Of Porto Velho (Cr-Pv).