Tenders Are Invited For Preservation And Repair Of Historic Stained Glass Windows In The Church Of St. Andrzej The Apostle In Ciężkowice

1. The Subject Of The Order Is Conservation And Repair Of Historic Stained Glass Windows In The Church Of St. Andrew The Apostle In Więcowice.”2. Scope Of The Order: The Subject Of The Order Includes Conservation And Restoration Works As Well As Construction Works On A Monument Entered In The Register Of Monuments, I.E. On The Set Of Ornamental And Figurative Stained Glass Windows Of The Parish Church. Saint Andrew The Apostle In Więcowice. The Scope Of The Order Includes Maintenance Works On Eight Windows No. 10, 11, 12, 13, 14, 20, 24, 29 (According To The Numbering In Drawing No. 1 Of Annex No. 1 To Swz). The Following Works Are Planned To Be Performed As Part Of The Order: 1. Preparation Of Photographic And Drawing Documentation. 2. Scaffolding Installation.3. Disassembly Of Stained Glass Quarters, I.E. Removing The Doors To The Inside Of The Church From Their Current Location And Securing The Window Openings With Osb Boards Until The Protective Glazing Is Installed.4. Dry Preliminary Cleaning Of Stained Glass With Bristle Brushes.5. Cleaning The Glasses With An Aqueous Solution Of Non-Ionic Soap And Then Gently Removing Detergent Residues By Washing And Rinsing In Water.6. Gluing Cracked Glasses With Glue Curable With Ultraviolet Light Or Epoxy Resin And Retouching Them To Mask The Bonding Places.7. Complementing The Painting Layer On The Original Glasses With Paint With Natural Pigments.8. Repair Of Lead Mesh, Straightening Of Bulging Quarters.9. Repair Of Cracked Solder Joints And Filling In Missing Fragments Of Lead Mesh. 10. Puttying The Quarters With Glass Putty In A Color Similar To The Original One.11. Stained Glass With Colorful Geometric Glazing: Construction Of Steel Frames Repeating The Divisions And Dimensions Of The Current Windows, Maintaining A Distance Between The Stained Glass And The Thermal Insulation Package, 3 Cm Wide. The Structure Of The Internal Frame Mounting The Stained Glass Window Should Enable Air Circulation. For This Purpose, Ventilation Gaps Of 20-5 Mm Should Be Made At The Bottom And Top Of Each Frame. The Width Of The Metal Profiles Securing The Stained Glass Windows In The Supporting Frame Is 2 Cm High, 1 Cm Wide (I Suggest) In Fig. 2-3. Frame Color: Matt Black.12. Figural Stained Glass With Figures Of Saints: Construction Of Steel Frames Repeating The Divisions And Dimensions Of The Current Windows, Maintaining A Distance Of 3 Cm Between The Stained Glass And The Protective Glass. The Structure Of The Internal Frame Mounting The Stained Glass Window Should Enable Air Circulation. For This Purpose, Ventilation Gaps Of 20-5 Mm Should Be Made At The Bottom And Top Of Each Frame Row. Frame Color: Matt Black.13. Installation Of Frames To Window Stonework Using Screws Embedded In A Polyester Chemical Anchor. To Fill The Gaps Letting In Light Between The Frame And The Window Stonework, An Apron Made Of 0.5 Mm Thick Lead Sheet Is Recommended.14. Final Preparation Of The Window Stonework And Composite Packages Made