Tenders Are Invited For Increasing Technical Parameters By Strengthening The Street Surface Structure. Picturesque From The City Limits Of Częstochowa

Increasing Technical Parameters By Strengthening The Street Surface Structure. Picturesque From The City Limits Of Częstochowa, It Includes, Among Others: - Dismantling The Surface Of Mineral-Bituminous Mixtures (Milling); - Carrying Out Excavations; - Subsoil Profiling And Compaction; - Stabilization Of The Base With Cement, Native Soil Up To Rm = 1.5Mpa, Layer Thickness 30Cm; - Foundation Made Of Crushed Aggregate 20 Cm (0-31.5); - Laying The Surface With Mineral-Bituminous Mixtures, Binding Layer 8 Cm Thick; - Laying The Surface With Mineral-Bituminous Mixtures, Wearing Layer 4 Cm Thick; Roadside Construction: - Substructure Made Of Reclaimed Surface; - Double Surface Strengthening. - Vertical Adjustment Of Wells For Water And Gas Valves; - Vertical Adjustment Of Wells For Sewer Manholes. The Ordering Party Requires A Minimum Of 60 Months And A Maximum Of 120 Months Of Warranty And Guarantee For The Subject Of The Order.