Tenders Are Invited For Renovation Of Paved Surfaces In The O.O.W. Area In Koszalin.

The Scope Of The Order Includes In Particular: 1) Demolition Works: - Demolition Of Surfaces Made Of Concrete Slabs, Concrete And Asphalt Mixtures, - Demolition Of Curbs And Concrete Edges On Concrete Footings, - Removal And Disposal Of Construction Waste To A Legal Landfill. 2) Earthworks And Preparatory Works: - Carrying Out Positional And Height Measurements And Marking Out The Works, - Excavation For Construction Layers In Soils Of Categories Iii-Iv, - Profiling And Compaction Of The Subsoil, - Planing The Area, Clearing It As Well As Covering It With Topsoil And Sowing With Grass.3) Construction And Surface Works: - Construction Of A 20 Cm Thick Sand Drainage Layer, - Construction Of The Basic Foundation Made Of Mechanically Stabilized Crushed Aggregate C90/3 O 20 Cm Thick, - Making A 1:4 Cement-Sand Ballast With A Thickness Of 5-7 Cm, - Laying The Surface With Vibro-Pressed Concrete Paving Stones 8 Cm Thick, - Placing Concrete Curbs 15X30x100 Mm On A Concrete Footing With Resistance, - Making Architraves At The Building Made Of Washed Gravel 16/32 Mm On Geotextile Separation, - Installation Of A Moisture-Proof Foil On The Walls Of The Building.4) Finishing And Accompanying Works: - Vertical Adjustment Of Sewage Wells, Sewage Grates And Valves, - Construction Of Foundations For Balustrades And Installation Of Stainless Steel Balustrades, - Restoration Of Plasters And Tidying Up The Area After Completion Of The Works, - Recultivation Of The Adjacent Area And Restoration Greenery.