Tenders Are Invited For Execution Of Internal And External Plasters

1. The Subject Of The Proceedings Are Construction Works Within Building A (4-Story In The A-E/1-10 Axis) And Building B (4-Story In The A*-C*/1*-6* Axis) Located In Łódź At Ul. Włókiennicza 1, In Accordance With The Design Documentation Entitled: Reconstruction, Extension, Superstructure And Partial Change Of Use Of Existing Residential Buildings, Together With Land Development And The Necessary Technical Infrastructure, On The Property At Ul. Włókiennicza 1 In Łódź, Authored By: Bam Architektura, Ul. Piotrkowska 68/6U, 90-105 Łódź, Construction Works Plastering. 2. Part I - Interior Insulating Plastera) Insulating Plasters To Be Applied On External Walls, Including Window And Balcony Jambs And On The Gable Walls Facing The Neighboring Buildings. These Walls Are Marked With A Purple Contour Line In The Attached Drawings. All These Walls (Except Window And Balcony Jambs) Are Currently Plastered With New Plaster. Cement-Limecategory Iii And Ii.B) The Thickness Of The Thermal Insulating Plaster, Depending On The Floor, Is Given In The Table: 057-Pw-A-Description - Appendix 2 Partitions And Is For: Ground Floor: Thickness 3 Cm, 1St And 2Nd Floors: Thickness 4 Cm, 3Rd Floor: Thickness 5 Cm, Gable Walls - All Floors: Thickness 4 Cm.C) Requirements For The Properties Of The System Of Innovative Insulating Plasters: Mineral System, Required Thermal Conductivity Coefficient Of The Plaster Coating: Λ(Max) = 0.037 [W/Mk] Thermal Insulation Of Partitions With The Designed Thickness Of Insulating Layers According To The Drawing Of The List Of Layers 057-Pw-Aopis - Annex 2 - Przegrody.Xls, Page 2, Tables Sz02, And For Walls Sides, Thickness 4 Cm. Non-Flammable Material (Fire Resistance Class A1), Vapor Permeable, Diffusion-Open System Structure, Homogeneous Layer, Eliminating The Influence Of Thermal Bridges, Final Plaster Surface Even And Smooth, As For Classic Cement-Lime Plasters, Category Iii, Fine Grain Size: 0.5 Mm. D) The Contractor Finishes His Work With The Final Finishing Layer, Ready For Painting, But Without Painting. E) Note: Before Starting Full-Scale Plastering Works, The Contractor Is Obliged To Test The Application Of The Offered Product - Plastering System, Showing The Appearance And Texture Of The Final Layer From The Side Of The Rooms In The Building. The Ordering Party Will Approve The Effect Obtained By The Contractor As A Result Of The Test. F) Parts I And Ii Must Be Performed In One System And By One Contractor. G) Offers Submitted Under Parts I And Ii Must Be Accompanied By: - Documentation Of The Insulating Plaster System That The Contractor Intends To Use In The Execution Of The Order, Confirming The Thermal Parameters Of The Insulating Plaster And The Possibility Of Using It In The Renovated Tenement House, I.E. Information/Technical Card, Declaration Of Performance Card, Characteristics For Hazardous Substances, National Declaration Of Performance And Technical Approval Or National Technical Assessment - If Required. - The System