Tenders Are Invited For Modernization Of Escape Stairs With A Roof As Part Of The Project Entitled Modernization Of The Granit Strzelin Aquapark Facility For The Needs Of Athletes

The Scope Of The Task Includes The Renovation And Roofing Of External Emergency Stairs As Well As The Purchase And Installation Of Bicycle Racks. Scope Of Stairs Renovation: - Protection Of Floors, Windows And Walls; - Dismantling Of Existing Stainless Steel Balustrades With Glass Filling; - Dismantling The Floor Made Of Tiles With Cement Mortar - Tiles On Landings And Stairs; - Dismantling The Floor Made Of Tiles With Cement Mortar - Tiles On Part Of The Firewall Of Landings And Landings; - Tearing Off The Cement Floor Up To 3 Cm Thick, Chipping Away The Concrete Elements, Adhesive Residues; - Disposal And Disposal Materials From Demolition; - Priming Of Concrete Substrates; - Preparation Of The Substrate, Leveling Of The Substrate On Floors; - Re-Filing Of The Substrate. Construction Of A Contact Layer On The Existing Reinforced Concrete Structure; - Anti-Slip Floors, Approx. 2.5 Mm Thick, Class R12, Made Of Resin - Construction Of Treads, Risers And Landings; - Installation Of Stainless Steel Handrails Filled With Glass - Handrails Previously Dismantled, Assembly Using Chemical Or Mechanical Anchors; - Cleaning And Painting Of The Facade At The Stair Stringers And The Column. Scope Of Stair Roofing: - Zadaszenie Wykonane Powinno Być Z Poliwęglanu Bezbarwnego Litego Opartego Na Konstrukcji Stalowej. The Leg Element Of The Supporting Structure Are Columns S - 1 - 6 Made Of Square Pipes Rk 100X33.0 Mm Connected With Transoms (R-1.1, R - 1.2, R - A.1, R - B.1, R - B.2) R - C.1) Made Of Square Pipes Rk 100X3.0; - Connections Of The Columns With The Transoms Should Be Welded Or Bolted With M16 Screws Grade 8.8; - The Elements Should Be Made Of S235jr Steel, The Structure Should Be Protected Against Corrosion By Painting With Anti-Corrosion Paints Or By Galvanizing; - The Roof Over The First Flight Of Stairs Should Be Constructed At An Angle Of Inclination Of Approx. 43% (23°), The Main Element Of The Roof Structure Are P-2 Purlins Made Of A Square Pipe 120X60x3.0 Mm. Place The Purlins At An Axial Spacing Of 0.7-0.75 M, Place A Roof Covering Made Of Colorless Solid Polycarbonate With A Thickness Of 8 Mm On The Completed Structure; - Roof Over The Landing And The Second Flight Of Stairs Should Be Constructed At An Angle Of Inclination Of Approx. 5% (Approx. 2°), The Main Element Of The Roof Structure Are P-1 Purlins Made Of A Square Pipe 60X60x3.0 Mm. Place The Purlins At An Axial Spacing Of 0.7-0.81 M, Place A Roof Covering Made Of Solid Colorless Polycarbonate With A Thickness Of 10 Mm On The Completed Structure; - The Substructure Of The Curtain Walls In The B And 1 Axis Is Made Of Posts S-B.1 And S-1.1 (60X60x3.0Mm), Fasten The Posts To The Transoms R-B.1, R-B.2, R-1.1 And R-1.2. Attach 8 Mm Thick Solid Polycarbonate Sheathing To The Posts; - Use System Profiles And Connectors To Mount Solid Polycarbonate Sheathing; - Rest The Purlins On The Transoms, Connect The Purlins With The Transom As A Screw Connection To 6 Mm Thick Intermediate Sheets Weld

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