Tenders Are Invited For Delivery Of A Brand New Roof For The Stage Of The Amphitheatre. Czesław Niemen In Olsztyn At Ul. Zamkowa, For The Needs Of The Municipal Cultural Center, With Winches, First Assembly And Disassembly

1) Arched Roof Structure Based On Quadrosystem Aluminum Alloy Trusses - The Entire Structure Is Based On 4 Load-Bearing Columns; The Entire Structure - Arches And Envelopes, The Thickness Of The Walls Of Structural Elements Adapted To The Required Roof Loads, Indicated In Point 7, Point 9, Point 10, Guaranteeing Stability, Plastic Strength, Even Positioning And Safe Use Of The Roof; The Construction Sections Should Be Connected Using Quick Connectors, The Set Should Include All Necessary Accessories - Assembly Elements - The Selection Of Individual Structural Elements Used For The Roof Construction In Terms Of The Technical Strength Of These Elements, Taking Into Account The Loads, Is The Responsibility Of The Contractor, 2) Roof With Dimensions Of 14 M Wide X Depth 15M (The Ordering Party Is Placing Stage Platforms Under The Roof With Dimensions Of 12M Wide X 10M Deep),3) The Use Of Ballast Loads Is Not Allowed - Anchoring The Poles In Permanent Foundations; For All Roof Columns, The Ordering Party Recommends Using The Existing Roof Anchor Foundations Or At Least Two Front Ones; Anchorage Locations Are Indicated By The Site Plan (Marked In Red) Constituting Appendix 2.2. To Swz; If The Contractor Proposes To Anchor The Poles In New Places - The Consent Of The Relevant Provincial Conservator Of Monuments Is Necessary Due To The Fact That The Amphitheater In Olsztyn Is Located In The Urban Area Of ​​The Old Town, 4) Due To The Use Of Existing Foundations, The Front Part Of The Roof Is To Extend In Front Of The Line Front Poles Towards The Audience, 5) Roof Height Where The Sound System Is Hung Min. 8 M, Above The Level Of The Stage Floor, 71 Cm High - The Window Dimension Is Understood As The Distance Between The Internal Edges Of The Front Poles Of The Stage Roof And The Distance Between The Stage Floor Surface And The Lower Edge Of The Truss Constituting The Envelope Of The Stage Roof,6) The Structure Will Be Dismantled Outside The Period Of Summer Events,7 ) The Stage Roof Structure With A Working Load Of At Least 6 T Should Withstand Wind Speeds Of Up To 100 Km/H - The Working Load Is The Weight Of The Stage Equipment Suspended On The Roof Structure (Without The Weight Of The Roof Itself) - The Term Working Load Means: Https ://Www.Oszomega.Pl/Helpie_Faq/Co-To-Jest-Dor/:This Is The Permissible Working Load (Wll International Marking), I.E. The Largest Mass Of Cargo That Can Be Safely Transported Using A Sling, After A Google Search: Maximum Load Mass Given In Tons Or Kilograms, Constituting The Permissible Load For The Sling During Its Normal Operation, From Https://Edu.Trans.Eu/Slownik/Bezpieczne-Obciazenie-Robocze: Permissible Load Of The Device That Guarantees Its Safe Operation, From Https://Www.Logistyka.Net.Pl/Slownik-Logististyczny/Szczegoly/56,Bezpieczne_Obciazenie_Robocze:Permissible Load Of The Device Ensuring Its Safe Operation,8) Two Independent Anemometers Should Be Installed On The Structure - With The Possibility Of Registration,9) Possibility Suspension On The Structure Of The Sound System Weighing Min. 1 T Per Side (On The Right And Left Side Of The Roof); The Sound System Cannot Be Suspended In The Light Of The Stage. The Trusses Intended For Hanging The Sound System Should Be Located Outside The Structure, On The Left Side Of The Left-Front Pole And On The Right Side Of The Right-Front Pole; The Contractor Will Provide 2 Pieces Of Electric Winches For The Employers Public Address/Sound Equipment, Each Individually Controlled - Weighing Min. 1 T For Each Winch,10) Additionally, 4 Lines Should Run From Left To Right, Each With A Possible Load Of Min. 0.5 Tons (500Kg) - Drawing, Attachment No. 2.3. To Swz, Controlled From One Point Indicated By The Ordering Party, Each Lifted With Two Electric Winches - The Contractor Will Provide 8 Pieces Of Electric Winches Supporting The Lines, 2 Pieces Of Winches For Each Line; The Load Capacity Of The Winches Is To Take Into Account, At Least, 0.5 Tons (500Kg) Load On Each Line; The Method Of Securing Individual Lines Will Be Indicated In The Offer Form, Annex No. 1 To The Swz,11) The Entire Roof Structure Is Attached To Trolleys Moving Along The Load-Bearing Poles Using Electric Chain Winches - The Contractor Will Provide 4 Winches With A Load Capacity Adapted To The Maximum Load Of The Roof Structure, Ensuring Free Lowering And Raising Of The Roof; Winches Controlled From One Point Indicated By The Ordering Party, 12) Winches Covered By The Subject Of The Order Are To Meet All Applicable Standards For This Type Of Devices And The Load Requirements Of The Ordering Party; Are Subject To Technical Supervision Pursuant To The Regulation Of The Council Of Ministers Of December 7, 2012 On The Types Of Technical Devices Subject To Technical Supervision And The Regulation Of The Minister Of Entrepreneurship And Technology Of October 30, 2018 On The Technical Conditions Of Technical Supervision In The Field Of Operation, Repair And Modernization Of Devices Close Transport, And Also Have Ce Declarations Of Conformity,13) Roof With An Arched Structure With A Waterproof Covering Made Of Pvc Material, Certified As Flame Retardant, Black Tarpaulin,14) Black Rear And Side Nets Made Of Flame Retardant Material, Suspended On Ropes Made Of Possibility Of Sliding To The Side In The Event Of Strong Wind,15) Forehead - The Front Part Of The Roof Made Of Transparent Pvc - The Upper Part Along The Arc, The Lower Edge Of The Tarpaulin In A Straight Line - Ensuring Reduced Rain Falling On The Stage