Bids Are Invited For Price Registration For Acquisition Of Asphalt Emulsion (Rr-2C, Rl-1C, Rl-1C-E And For Priming), Mineral Aggregates (Brita 0, Brita 1, Brita 2, Stone Powder) And Hydrated Lime, Intended For The Performance Of Treatment Type Asphalt Paving Services Double Surface (Tsd), Micro Asphalt Coating And Pitching Operations, As Well As The Maintenance And Conservation Of Urban Roads And Vicinalar Roads In The Municipality Of Chapadão Do Céu – Go. On Legal Basis: Art. 28, Item I, C/C Art. 12, Item Vi, And Arts. 82 To 86 Of Law No. 14,133/2021.

Crushed Stone No. 0 (4.8 Mm To 9.5 Mm) Crushed Mineral Aggregate With Fine Granulometry, From The Crushing Of Healthy Rock, Resistant And Durable, Free From Organic Or Clayey Impurities, Intended For Use In Upper Layers Of Double Surface Treatment (Tsd), Asphalt Micro-Coating And Pavement Maintenance Services. The Material Must Have A Nominal Grain Size Between 4.8 Mm And 9.5 Mm, With A Particle Size Distribution Suitable For Use In Asphalt Coatings. The Aggregate Must Meet Dodnit 031/2006 – Es Specifications, And Must Present A Maximum Los Angeles Abrasion Of 40%, A Maximum Form Index Of 20%, A Content Of Powdery Material Passing Through The Sieve Of 0.075 Mm, A Maximum Of 1%, A Minimum Sand Equivalent Of 55% And A Maximum Loss Of 12% In The Durability Test With Disodium Sulphate, Guaranteeing Structural Performance And Adhesion To The Asphalt Binder., Crushed Stone No. 1 (9.5 Mm To 19 Mm) - Coarse Aggregate Obtained By Crushing Sound, Clean And Resistant Rock, Free Of Organic, Clayey Or Friable Particle Materials, Intended For The Execution Of Asphalt Paving, Treatments Surfaces And Composition Of Bituminous Mixtures. The Material Must Have A Nominal Grain Size Between 9.5 Mm And 19 Mm, Ensuring Adequate Grain Size Distribution For Use In Asphalt Coatings. The Aggregate Must Meet The Specifications Established In The Standards Of Dnit 031/2006 – Es, Presenting A Maximum Losangeles Abrasion Of 40%, A Powdery Material Content Passing Through The Sieve Of 0, A Minimum Sand Equivalent Of 55% And A Maximum Loss Of 12% In The Durability Test With Sodium Sulphate, Ensuring Mechanical Resistance And Stability Of The Pavement Layer., Stone Dust (Fine Crushed Aggregate) - Mineral Material Resulting From The Rock Crushing Process, Consisting Of Fine Particles That Are Clean, Durable And Free From Organic, Clayey Materials Or Harmful Impurities, Intended For Use In Asphalt Mixtures, Microcoatings, Surface Regularization And Particle Size Composition Floors. The Material Must Have A Maximum Particle Size Lower Than 4.8 Mm, With A Continuous Particle Size Distribution That Allows Adequate Workability And Compaction Of The Mixture. The Aggregate Must Meet The Specifications Of Dnit 031/2006 – Es E Abnt Nbr 7211, Presenting A Minimum Sand Equivalent Of 55%, Maximum Powdery Material Of 15%, Zero Plasticity Limit (Non-Plastic Material) And Maximum Loss Of 12% In The Durability Test With Sodium Sulfate, Ensuring Stability And Performance In Asphalt Mixtures., Crushed Stone No. 2 - Coarse Aggregate From Crushed Rock, Hard, Resistant And Durable, Free From Organic Materials, Lumps Of Clay, Friable Particles Or Any Impurities That Could Compromise Its Quality. The Material Must Have A Nominal Grain Size Of Between 19 Mm And 38 Mm, And Is Intended For The Execution Of Layers Of Asphalt Paving, Especially In Double Surface Treatment (Tsd), Structural Reinforcement And Maintenance Services For Paved And Unpaved Roads. The Aggregate Must Meet The Technical Specifications Of Dnit 031/2006 – Es And Dnit 095/2006 – Es, Presenting A Maximum Los Angeles Abrasion Of 40%, A Maximum Shape Index Of 20%, Powdery Material Passing Through The Sieve Of 0.075 Mm, Maximum Of 1% And A Maximum Loss Of 12% In The Test Of Durability With Sodium Sulfate. The Material Must Also Have Good Adhesion To The Asphalt Binder And Can Be