Tenders Are Invited For Laboratory Tests Of Public Roads

Laboratory Services Include The Following Tests: Testing Of The Subgrade And Substructure - Deformation Modulus Index Due To Loading With A Vss Slab - Compaction Index Of The Soil, Subgrade And Embankment - Cone Probe Testing Of The Mineral-Asphalt Mixture - Measurement Of The Layer Thickness; - Determination Of The Volumetric Density Of The Core Sample From The Mineral-Asphalt Surface; - Preparation Of Marshall Samples For The Determination Of The Reference Volumetric Density; - Determination Of The Volumetric Density Of The Reference Sample For The Samples Marshall;- Determination Of The Density Of The Asphalt Mixture Or Surface;- Determination Of The Content Of Free Space In The Asphalt Mixture;- Determination Of The Layer Compaction Index;- Determination Of The Content Of Soluble Binder And Grain Size Of Asphalt Mixtures;- Testing The Interlayer Connection Of Samples Cut From The Asphalt Surface According To Leutner;- Determination Of The Grain Composition Of The Aggregate;- Pectographic Examination In The Scope Macroscopic Assessment Of The Mineral Composition Of The Asphalt Mixture; - Verification Of The Mineral-Asphalt Mixture Prescriptions Developed By The Construction Contractor. Concrete Testing - Compressive Strength Testing Of Cement Concrete. - Concrete Frost Resistance Testing; - Concrete Water Absorption Testing. The Detailed Number And Type Of Individual Tests Are Specified In Annex No. 1.A. To Swz (Annex No. 1 To The Contract).