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Replacement Of The Roof At The Primary School In Ryjewo. The Subject Of The Order Is The Performance Of Construction Works Consisting In The Renovation Of The Roof Together With The Replacement Of The Roof Covering, Sheet Metal Workings And The Roof Drainage System, As Well As The Execution Of Accompanying And Protective Works. The Scope Of The Works Includes In Particular: • Preparatory And Security Works, • Demolition Works, • Repair Of Roof Structural Elements, • Construction Of A New Roof Covering, • Performance Of Sheet Metal Works, • Construction Of The System. Gutter, • Assembly And Finishing Works, • Waste Removal And Disposal. 1. Material Scope Of The Work) Preparatory Works• Assembly And Disassembly Of External Scaffoldings With A Height Of 5 To 10 M - Approx. 1200 M², • Securing The Work Area In Accordance With Occupational Health And Safety Regulations. B) Demolition Works• Dismantling Existing Gutters - Approx. 240 M, • Dismantling Downpipes - Approx. 100 M, • Dismantling Sheet Metal Roofing - Approx. 1,995 M², • Dismantling Sheet Metal Flashings (Including Firewalls, Eaves, Baskets, Ridge Tiles) - Approx. 375 M², • Dismantling Roof Chimneys - 16 Pcs., • Removal And Disposal Of Construction Waste. C) Construction Works• Replacement Of Damaged Wooden Structural Elements Of The Roof (Biologically Damaged) – Approx. 1 M³. D) Roof Covering • Making Roof Covering From Sandwich Panels With The Necessary Assembly Elements, • Installing The Panels Using System Connectors And Sealing Elements, • Using Specialized Equipment (E.G. Construction Crane). E) Sheet Metal Flashings• Installation Of Under- And Above-Gutter Strips - Approx. 240 M, • Installation Of Special Flashings For Gutter Hooks, • Execution Of Flashings On Walls And Firewalls, • Execution Of Ridge Flashings (Ridge Tiles, Fascias, Seals), • Construction Of Roof Valleys With Insulation. F) Roof Drainage System• Installation Of A Gutter System (Gutters And Downpipes), • Construction Of Valley Gutters, • Installation Of Heating Cables In Gutters, • Installation Of Snow Protection. G) Additional Elements• Installation Of Roof Chimneys - 16 Pcs., • Installation Of Ridge Seals, • Installation Of Masking Elements And Caps. 2. Requirements Regarding Materials And Technologya) All Materials Used To Complete The Order Must: • Be Brand New, • Have The Required Approvals, Certificates And Declarations Of Conformity, • Meet The Requirements Of Applicable Standards And Construction Law Regulations. B) If Technical Solutions (Appendix No. 5 To The Swz) Or Material Solutions Are Indicated In The Documentation, Equivalent Solutions May Be Used, Provided That The Technical, Quality And Operational Parameters Are Not Worse Than Those Indicated. 3. Requirements For The Execution Of Worksthe Contractor Is Obliged To: • Carry Out The Works In Accordance With: - The Construction Law, - Occupational Health And Safety And Fire Protection Regulations, - Principles Of Technical Knowledge, • Provide Technical
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