Tenders Are Invited For Renovation Of The Roof Covering And Renovation Of The Observation Tower On The Building Of The Educational And Museum Center Of The Białowieża National Park In Białowieża.

Renovation Of The Roof Covering And Renovation Of The Observation Tower On The Building Of The Educational And Museum Center Of The Białowieża National Park In Białowieża.1. The Scope Of Construction Works To Be Performed As Part Of The Renovation Of A Fragment Of The Roof Covering With A Working Area Of 1,861.51 M²: A) Preparatory And Demolition: - Installation Of Protection For The Facade Against Damage And The Roof Against Precipitation; - Dismantling Of Sheet Metal Flashings For Chimneys, Exhaust Vents, Ventilation Outlets And Photovoltaic Panels; - Partial Dismantling Of Lightning Protection System Elements; - Dismantling Of The Existing Sheet Metal Roof Covering Trapezoidal T35 And Leaking Membrane; - Disassembly Of Gutter And Under-Gutter Strips, Gutters And Downpipes; B) Installation Of A New Covering: - Installation Of Osb Chipboards - Thickness. 25 Mm On The Existing Battens, And Then Insulating Them With A Roof Membrane; - Installation Of New Gutter And Under-Gutter Strips; - Installation Of A New Roof Covering Made Of Trapezoidal Sheet Metal T35; - Installation Of New Exhaust Vents, Chimney Flashings, Reassembly Of The Photovoltaic Panel Mounting System On Aluminum Rails Together With The Panels; - Reassembly Of The Elements Of The Lightning Protection System; - Installation Of New Gutters And Downpipes On New Clamps And Brackets As Well As Sheet Metal Flashings; - Installation Of New Ridge Tiles; - Reconstruction Of The Sheet Metal Flashing Elements In Place Water Outlets From The Roof Gutters Located Above The Surface Of The Roof Slopes Subject To Renovation. C) Additional: - Visual Inspection Of The Completed Works And, In The Event Of Any Scratches Or Scratches On The Coating, Securing The Damaged Areas With Mortar Paint.2. The Scope Of Construction Works To Be Performed As Part Of The Renovation Of The Observation Tower: A) Preparatory And Demolition: - Installation Of Protection For The Facade Against Damage And The Roof Against Precipitation; - Setting Up Scaffolding; - Dismantling Sheet Metal Flashings And Snow Fences; - Dismantling Elements Of The Lightning Protection System And The Spike; - Dismantling The Existing Roof Covering Made Of Trapezoidal Sheet Metal T35, Leaking Membrane And Battens; - Dismantling Telescopes, Balustrades, Chipping Away The Existing Stoneware On The Observation Deck; B) Renovation Construction: - Installation Of Battens, Membrane Insulation And Roofing Made Of Trapezoidal Sheet T35; - Installation Of Ridge Tiles, Sheet Metal Flashings, Snow Fences, Lightning Protection System And Spire; - Reprofiling Of Concrete, Leveling The Front Of The Terrace Slab; - Installation Of New Insulation And Stoneware Floor On The Observation Deck; - Execution Sheet Metal Flashing Of The Front Of The Terrace Slab With Drip Attachment; - Cleaning Of Painted Balustrade Elements, Steel Feet Of The Wooden Structure And Painting; - Repair And Painting Of External Plasters On The Facade, Ceiling Of The Terrace Slab And Terr