Tenders Are Invited For Modernization Of The Kokoszka Foresters Lodge

1. Preparatory And Demolition Works A) Securing Rooms For The Duration Of Modernization Works, Including Securing Passages, Floors, Joinery And Remaining Elements; B) Dismantling Ceramic Tile Floors And Carpets/Panels; C) Dismantling Shower Cabins, Shower Trays, Sanitary Facilities And Wooden Stairs; D) Dismantling Fragments Of Walls And Low Walls, Widening/Reconstructing The Indicated Door Opening, Bricking Up One Indicated Door Opening, Correction Of Window Openings And Making A Hole In The Floor Of The Boiler Room For The Pump; E) Loading, Transport And Disposal Of Rubble, Wooden Waste And Dismantled Equipment.2.Internal Construction And Finishing Works - Remaining Scope: A) Extending The Existing Lintel Over The Widened Door Opening By Installing Steel Beams; B) Making Local Patches With Putty; C) Painting Walls And Ceilings In Residential And Utility Rooms, Basements And Boiler Rooms; D) Removing Fungi From The Surfaces Of Walls And Ceilings In Bathrooms And Wet Rooms; E) Making Floors With Stoneware Tiles And Laying Floor Panels With Primer; F) Wall Cladding With Ceramic/Stoneware Tiles, Including In Shower Zones Up To Full Height;3.Thermal Modernization Works - Attic A) Dismantling The Existing Wooden Cladding From Boards On The Attic Ceilings/Slopes And In The Corridor To The Extent Necessary To Modernize And Restore The Finishing Layers; B) Covering The Ceilings And Attic Slopes With Plasterboards Along With A Vapor Barrier And Supplementing The Existing Thermal Insulation Only To The Extent Provided For In The Cost Estimate; For The Modernized Area Of ​​30,315 M², Assume Mineral Wool ≤ 0.039 W/(M·K). The Audit Shows An Equivalent Calculated Thickness Λ Of The Additional Layer Of 10.829 Cm; In Execution, The Closest Larger Commercial Thickness Ensuring U ≤ 0.15 W/(M²·K) Should Be Used. The Value Of 10.829 Cm Does Not Constitute The Established Construction Thickness; C) Preparatory, Insulation, Vapor Barrier And Reconstruction Works In This Scope Should Be Treated Together As One Technological Sequence Related To Improving The Thermal Insulation Of The Attic In Accordance With The Energy Audit. Link To The Main Cost Estimate: Item 11 And Item 37-39.4.Window, Door And Window Sills A) Vertical Windows Covered By Replacement: Heat Transfer Coefficient Of The Entire Window Uw ≤ 0.90 W/(M²·K); Oz1 (Basement Window) And Oz2 (Boiler Room Window) Are Included In The Material Scope And Cost Estimate, But They Are Located In An Unheated Zone, Therefore Their Replacement Does Not Change The Energy Balance Of The Heated Part; B) Triple-Glazed Unit With Low-Emission Glass, C) Spacer Frame With Increased Insulating Parameters (So-Called Warm Frame), D) Solar Energy And Light Transmittance Coefficient Consistent With The Intended Use Rooms, E) Appropriate Air Tightness, Water Tightness And Resistance To Wind Load In Accordance With Pn-En 14351-1; Windows Should Be Installed In A Tight/Warm Manner With Continuity Of Layers: Internal Vapor-Tight, Central