Object: Electronic Auction - Price Registration For The Acquisition Of Civil Construction Materials In General, Electrical And Telephone Material, Water Sanitary Material, Painting Material, Hand Tools, Ppe Material (Personal Protective Equipment) And Concrete Artifacts, Included In The National System Sinapi Civil Construction Costs And Indices Survey, Updated, Federation Unit: Paraná, Intended For Public Maintenance, For A Period Of 12 (Twelve) Months.