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Cobblestone Stone, In Granite Or Granite Rock Of High Resistance, Intended For Paving. The Pieces Must Be Crushed And Prepared, With Standardized Dimensions In The Commercial Standard Of 16 Cm The Material Must Present High Durability, Minimum Compression Resistance In Accordance With The Parameters Of Granite Rocks, A Regular Surface, Well-Defined Edges And Free From Fissures, Cracks, Disintegrations Or Impurities That Compromise Its Quality. The Stones Must Be Supplied Clean, With Suitable Cuts To Perfectly Fit Into The Settlement, Guaranteeing Stability And Uniformity Of The Pavement. The Supply Will Comprise Duly Selected Parts, With Transport To The Location Indicated By The Contractor, Without Additional Charges, Ensuring Standardization, Quality And Origin., Granite Stone Curb, 1 Meter Long, Intended For Paving, Drainage And Urbanization Works. The Parts Must Be Made Of High-Resistance Granite Rock, With Standard Dimensions Of 100 Cm (Length) X 12 Cm (Width) The Material Must Present High Durability, Resistance To Compression Compatible With Granite Rocks, Properly Prepared Faces, Regular Surfaces And Well-Defined Edges. The Pieces Must Be Free From Cracks, Fissures, Disintegration, Excessive Cavities Or Any Imperfection That Compromises Their Quality And Performance. The Curb Must Be Provided Clean, Properly Selected And Organized For Transportation, With Delivery To The Location Defined By The Contractor, Ensuring Standardization, Quality, Resistance And Certified Origin., Portland Cement, Bagged, With A Net Mass Of 50 Kg, Type Cp Ii-Z 32 Or Equivalent, In Accordance With Abnt Standards Nbr 11578, Nbr 16697 And Other Applicable Standards, Intended For General Use In Civil Construction. The Product Must Present Adequate Mechanical Resistance, Uniform Fineness, Normal Setting Time And Physical-Chemical Properties That Fully Meet The Technical Specifications Required By Abnt. The Cement Must Be Of Recent Production, With A Manufacturing Date Less Than 60 Days From Delivery, Packed In Intact Bags, Without Tampering, Tears, Humidity, Caking Or Signs Of Poor Storage. Must Guarantee Satisfactory Performance In Mortars, Concrete, Plaster, Settlements And Structural And Non-Structural Applications. The Supply Must Include Transportation To The Location Determined By The Contracting Party, At No Additional Cost, Ensuring Quality, Standardization And Certified Origin. Medium, Washed, Good Quality Sand Intended For Civil Construction Services. Material Must Be Free From Impurities, Such As Organic Matter, Clay, Clods, Roots, Shells, Mica, Industrial Waste Or Any Components That Compromise Its Quality. Granulometry Classified As Medium Sand, According To Nbr 7211/Abnt (Aggregates For Concrete), With Fineness Module Between 0.40 Mm And 2.0 Mm, Adequate Moisture Content And Uniform Granulometric Distribution. The Product Must Be Loose, Dry Or Slightly Damp, Without Excessive Clumping, Meeting The Requirements For Use In Mortars, Plasters, Concrete And Settlements In General. Supply Must Occur In Bulk, Without Additional Charges. The
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