Tenders Are Invited For Reconstruction Of An Existing Multi-Family Residential Building Along With The Necessary Technical Infrastructure And Development Of The Area Located At Ul. Osadowa 5 In Ostrowiec Świętokrzyski

The Subject Of The Order Includes The Implementation Of All Construction And Assembly Works In Accordance With The Design Documentation For The Building Located On Plot No. 1/7 And Part Of Plot No. 1/8 In Ostrowiec Świętokrzyski, Description Of The Subject Of The Order, Draft Provisions Of The Contract, Technical Specification For The Execution And Acceptance Of Construction Works. The Scope Of The Order Includes, Among Others: Demolition Works: A) Demolition Of A Fragment Of The Building On The Outside, B) Dismantling Of Lintels Over The Widened Openings, Ceilings, Chimneys, Staircases, Roof, C) Removal Of Internal Plasters, D) Demolition Of Building Elements In Accordance With The Demolition Design, E) Demolition Of All Internal Installations. Construction And Finishing Works: A) Cleaning The Facade Using Hydroabrasion Using An Approved Abrasive, Filling The Gaps, B) Protecting The Façade With Two Layers Of Hydrophobizing Agent, C) Installing Anti-Pigeon Protection On Protruding Parts From The Façade Elements, D) Mold Removal, Protection Against Salt Efflorescence Of The Walls, E) Thermal Modernization Of The Buildings External Walls From The Inside, Insulation With Polyurethane Boards With A Plasterboard Finish Glued To The Substrate, F) Replacement Of Ceilings Above The Ground Floor And First Floor And Above The Basement To Ensure Fire Resistance And Strengthening Of The Building Structure, G) Construction Of New Internal Load-Bearing And Partition Walls From Ceramic Hollow Bricks, Staircases, Chimneys, Roof, H) Replacement Of Floor Layers And Insulation Of The Ceiling Above The Basement, I) Construction Of New Monolithic Reinforced Concrete Staircases, J) Adjustment Of The Ground Level At The Entrance To The Building To The Floor Level And Construction Of A Ramp With An Appropriate Slope In The Staircase On The Ground Floor, K) Preparation Of Basement Walls For Insulation And Underpinning Of Foundations, L) Implementation Of Horizontal Insulation Using Crystal Injection Technology Of Basement Walls And Insulation Vertical,M) Replacement Of The Structure And Roof Covering, Consisting In The Reconstruction Of The Existing Roof, Taking Into Account The Cross-Sections Of Elements That Meet The Construction Requirements And The Implementation Of Thermal Insulation With Mineral Wool,N) Demolition Of Walls Between Basement Rooms And Construction Of Brickwork,O) Construction Of Additional Chimney Flues From Ceramic Fittings In Grooves In Existing Walls, Ensuring Ventilation For Newly Designed Apartments,P) Construction Of Insulation And Concrete Screed In The Attic,Q) Replacement Of Pipes Downspouts And Gutters, Sheet Metal Flashings For Elements Made Of Gray Galvanized Steel Sheet,R) Replacement Of Internal And External Windows And Doors,S) Construction Of Designed Partition Walls And Separation Walls Together With Plastering,T) Construction Of New Floors And Coverings With Thermal And Moisture-Proof Insulation,U) Construction Of New Internal Insta