Tenders Are Invited For Renovation Of The Outer Ring Of The Defensive Wall In Oleśnica, Zone B - Section Along The Parking Lot At Ul. Kiliński

The Subject Of The Order Is The Execution Of The Task Entitled: Renovation Of The Outer Ring Of The Defensive Wall In Oleśnica, Zone B - Section Along The Parking Lot At Ul. Kilińskiego. The Scope Of Necessary Renovation Works Is Specified In The Design Documentation Together With Technical Expertise, Prepared By: Designing And Construction Supervision Projbud Zbigniew Staniec. As Part Of The Renovation Works, The Existing Defensive Wall With A Length Of Approx. 55 M Should Be Repaired. The Works Include: - Inspection Of The Brick Cover Crowning The Wall And Its Facing Surfaces, As Well As Dismantling Rotten, Loose Or Detached Bricks On The Entire Crown Of The Wall (Top 2 Layers); - Chiseling Out Of The Wall Rotten Or Biologically Damaged Bricks With A Depth Of Destruction Of Over 3 Cm And Embedding New Gothic Bricks With Identical Dimensions, I.E. 26X12x9 Cm, Into The Forged Nests; - Chiseling Out Rotten Or Biologically Damaged Places In The Bricks To A Depth Of Up To 3 Cm And Filling These Places With Brick Mass On Glue; Supplementing The Demolished Surfaces Of The Wall Crown And Faces With Bricks Of The Identical Historical Appearance And Dimensions Of The Gothic Brick, Namely 26X12x9 Cm, Class Zmp 15Mpa (On Individual Order At The Brickworks) - Using Anchor Sockets In The Wall, 1 Brick Deep, Spaced 50/50 Cm Apart; Cleaning The Facing Surfaces Of The Wall On The Section In Question From Moss, Algae And Lichen With Wire Brushes; - Destruction Of The Viability Of Microorganisms In The Pores Of The Bricks Of The Wall By A Chemical Method (Disinfection) Using A Specialized Agent; - Removal Of Graffiti Paint From Brick Faces Using A Preparation For Removing Graffiti From Historic Surfaces; - Filling Of Joints With Lime-Cement Mortar With The Addition Of A Sealing Agent Or Ready-Made Sealing Mortar; - Strengthening Of Strongly Disintegrated Bricks And Mortars Using A Silica Preparation And Color Integration/Unification Of Glaze Restorations Using Paints That Do Not Create Coatings For Mineral Materials; - Execution Hydrophobization Of Brick And Mortar Surfaces Using A Colorless Solvent Impregnation; Installation And Dismantling Of External Scaffolding; Removal Of Rubble And Waste; Tidying Up The Area. In Particular, The Contractor Is Also Obliged To: 1) Present To The Ordering Party, On The Day Of Signing The Contract, A Detailed Offer Cost Estimate Of The Planned Works With Detailed Net And Gross Costs Of The Task (Taking Into Account The Provisions And Formulas Specified In The Guidelines Below), After Prior Agreement On Its Form And Content With The Ordering Party. When Preparing The Cost Estimate, The Guidelines For Preparing Offer, Replacement And As-Built Cost Estimates Should Be Taken Into Account, Available At: Www.Gov.Pl/Web/Kultura/Ochrona-Zabytkow-2026. The Construction Cost Estimate Must Be Detailed And Contain The Following Elements: A Cover Page, Bill Of Quantities, Detailed Calculation Of The Unit Prices Used, Table Of Integrated E