Tenders Are Invited For Renovation Of Building No. 21 And Elements Of Underground Utilities And Related Hardened Areas In The Military Complex At Ul. Szubińska 101 In Bydgoszcz

Scope Of Works: General Construction Works: • Carving Out Wooden Door Frames From The Wall, • Carving Holes In Brick Walls, • Dismantling Partition Walls, • Dismantling Plasterboard Cladding (Casing Of Ventilation Ducts), • Dismantling Stair Railings, • Dismantling Tile Floors, • Tearing Off Plastic Floors, • Cutting Off Cement Floors, • Dismantling Thermal Insulation Made Of Styrofoam, • Removing Internal Plasters On Walls And Ceilings, • Dismantling Wall Coverings Made Of Tiles, • Dismantling Thermal Insulation Made Of Styrofoam Together With Plaster, • Removing Window Frames From The Wall And Window Sills, • Disassembly Of Roofing Felt Made Of Felt, • Demolition Of Sheet Metal Flashings, Gutters And Downpipes, • Demolition Of External Stairs, • Demolition Of Decorative Elements, • Insulation Of Foundation Walls, • Installation Of New Floors On The Ground/Over The Basement With Insulation, • Installation Of Windows Made Of Pvc With Window Sills, • Installation Of Wooden, Aluminum And Fire-Resistant Doors, • Covering The Roof With 2 Layers Of Roofing Felt, • Performing Sheet Metal Flashings, • Installing Gutters And Downspouts, • Insulating External Walls With Styrofoam Thickness. 20 Cm Including The Implementation Of A Thin-Layer Silicone Plaster, • Installation Of Mosaic Plaster, • Installation Of Window Sills Made Of Coated Sheet Metal, • Construction Of Partition Walls, • Bricking Up The Openings, • Installation Of Ventilation Ducts Made Of Plasterboards, • Execution Of Category Ii Internal Plasters, • Finishing Floors Made Of Gres Tiles And Vinyl Panels, • Scraping And Washing Off Old Paint, • Preparing The Surface Of Old Plasters For Painting With Smoothing Of Uneven Surfaces, • Applying Two-Layer Gypsum Plasters, • Painting Twice With Washable Acrylic Paint, • Insulating Walls, • Facing Walls With Ceramic Tiles, • Construction Of Suspended Coffered Ceilings, • Installation Of Stair Railings, • Construction Of External Stairs, • Removal And Disposal Of Demolition Materials. The Scope Of All Works And Requirements Is Described In Detail In Annexes No. 5-6 To Swz (Construction Specification, Renovation, Reconstruction, Construction Specification For Renovation) And Appendices 11-12 To The Swz (Construction Bill Of Quantities For Renovation, Reconstruction, Construction Bill Of Quantities For Renovation). Road Works: • Dismantling Of Elements Of Concrete Structures, • Demolition Of Curbs And Concrete Footings, • Mechanical Dismantling Of Surfaces Made Of Mineral-Bituminous Mixtures, • Dismantling Surfaces Made Of Concrete Road Slabs And Concrete Cubes, • Mechanical Dismantling Of The Surface Made Of Crushed Stone And Rubble, • Mechanical Construction Of Troughs In Category Iii Soil, • Mechanical Profiling And Compaction Of The Subgrade For The Structural Layers Of The Pavement, • Reinforcement Of The Subsoil With Geogrids And Geotextiles, • Construction Of Concrete Footings With Resistance For Curbs, • Installation Of Concrete Curbs, • Construction Of Crushed Aggregate Sub-Base, • Laying Of Pavements And Squares With Concrete Cubes, • Construction Of Carpet Lawns And Preparation Of The Substrate, • Removal Of Soil, • Removal And Disposal Of Materials From The Demolished Surface From Mixtures Mineral And Bitumen, • Recycling Of Concrete Rubble. The Scope Of All Works And Requirements Is Described In Detail In Annex No. 4 To The Swz (Road Construction Specification) And In Annex No. 10 To The Swz (Road Construction Bill). Electrical Works: Installation Of Switchboards, Laying Trays, Cables, Cable Connectors, Vinide Pipes, Cable Conduits, Installation Of Lighting Fixtures, Laying Of Lightning Protection System Cables, Installation Of Lightning Protection Masts, Laying Of Single-Core Insulated Cables, Execution Of Ssp Installation, Tests And Measurements. Scope Of All Works And Requirements Was Described In Detail In Annex No. 7 To The Swz (Electrical Specification) And In Annex No. 13 To The Swz (Electrical Bill Of Quantity). Installation Works: Internal Central Heating Installation: • Disassembly Of Steel Pipelines, Globe Valves And Cast Iron Radiators, • Installation Of Steel Pipes Galvanized Steel, • Installation Of Multilayer Polyethylene Pipes, • Flushing Of The Installation, • Leakage Test Of The Installation, • Installation Of Thermal Insulation Sleeves In Al Casing For Pipelines, • Installation Of Shut-Off Valves, Non-Integrated Radiators, • Internal Water And Sewage Installation: • Disassembly Of Sanitary Equipment, 2-Way Valves, • Disassembly Of The Wall Hydrant With The Box, • Disassembly Of The Pvc Pipeline, • Installation Of Pp Pn16 Pipes, • Construction Of Galvanized Steel Pipelines, • Insulation Of The Pipelines With Laggings, • Installation Of Dn 25 Hydrant Valves, • Installation Of 2-Way Shut-Off Valves, • Installation Linear Inlets, Shut-Off Valves With A Filter, Washbasin Faucets With A Pedestal And Toilets With A Toilet Cistern On A Frame Sanitary Sewage System: • Construction Of Unreinforced Excavations Inside The Building, • Making A Base For The Sewers From Loose Materials, • Laying Pvc Sewage Pipelines In Ready-Made Excavations, • Laying Low-Noise Sewage Pipelines On The Building Walls, • Installation Of Pvc Exhaust Pipes, Ventilation Installation: • Disassembly Of Ventilation Ducts Made Of Steel Sheets, Hangers, Profiled Steel Grilles With Blinds, • Disassembly Of Axial And Roof Fans, • Construction Of Ventilation And Supply Units, • Installation Of Hygro-Controlled, Pressure Ventilators In Windows, • Installation Of Roof Fans Dn 200, • Installation Of Axial Fans Dn 125, • Installation Of An Air Curtain, • Installation Of Ventilation Ducts Made Of Steel Sheet With Partial Mineral Wool Insulation, • Installation Of Duct Silencers With Ventilation Grilles ,• Performing Tests And Adjusting The Ventilation System. The Scope Of All Works And Requirements Is Described In Detail In Appendices No. 8-9 To Swz (Sanitary Specification Of Internal Installation. , Sanitary Specification For External Installations) And In Annexes No. 14-15 To The Swz (Sanitary Bill Of Quantities For Internal Installations, Sanitary Bill Of Quantities For External Installations).