Tenders Are Invited For Renovation And Conservation Of The Perimeter Wall Of The Castle Of The Dukes Of Masovia, 15Th Century. Stage Iii

1. The Subject Of The Order Is The Renovation Of A Fragment Of The Face And Crown Of The Eastern And Northern Brick Perimeter Walls Of The Castle Of The Dukes Of Masovia In Czersk. The Order Includes In Particular: 1/ Works On The Eastern Wall - Elevation E6, Internal Side: Dismantling The Wall Crown, Carving Out Recesses And Gaps In The Brick Wall, Digging Out Old Joints, Removing Mold And Fungi, Curtain Injection Of The Wall Core And Brick Wall, Sandblasting The Ceramic Brick Base, Cleaning The Brick Surfaces From Dirt, Salting And Calcite Stains, Masonry Works: Coating Roofs, Jute Roofing Felt, Flashing Of The Wall Crown, Grouting The Wall And Strengthening The Wall Seams, Surface Strengthening Of The Brick Wall, Construction Of A Temporary Roof Over The Wall Crown For The Duration Of Conservation Works 2/ Work On The Northern Wall E3 Elevation - Up To The Length Of The Damage To The Face, E4, E5 - The Outer Side Of The Wall: Dismantling The Wall Crown, Carving Out Recesses And Fragments In The Brick Wall, Carving Out Old Joints, Removal Of Mold And Fungi, Curtain Injection Of The Wall Core And Brick Wall, Sandblasting Of The Ceramic Brick Base, Cleaning The Brick Surfaces From Dirt, Salting And Calcite Stains, Masonry Works: Roofing With Jute Roofing Felt, Flashing Of The Wall Crown, Grouting Of The Wall And Strengthening The Wall Stitching, Surface Strengthening Of The Brick Wall, Construction Of A Temporary Roof Over The Wall Crown For The Duration Of The Works Conservation Works 3/ Works On The Northern Wall Elevation E9, E10, Inner Side Of The Wall: Dismantling The Wall Crown, Carving Out Recesses And Fragments In The Brick Wall, Carving Out Old Joints, Removing Mold And Fungi, Curtain Injection Of The Wall Core And Brick Wall, Sandblasting The Ceramic Brick Base, Cleaning The Brick Surfaces From Dirt, Salting And Calcite Stains, Masonry Works: Covering Roofs With Jute Felt, Sheet Metal Work On The Wall Crown, Grouting The Wall And Strengthening The Wall Stitching, Surface Strengthening Of The Brick Wall, Making A Temporary Roof Over The Wall Crown For The Duration Of Conservation Works. 2. The Gothic Brick Used During The Work Must Be Approved By The Masovian Provincial Conservator Of Monuments Before The Work Begins.