Tenders Are Invited For Ongoing Maintenance Of The Peripheral Walls Of The Brine Graduation Tower In The Wieliczka Salt Mine

1. The Subject Of The Order Is The Execution Of Construction Works Consisting In The Ongoing Maintenance Of The Brine Graduation Tower Located In Wieliczka, Kingi Park 1.2. The Detailed Scope Of The Subject Of The Order Includes: 1) Preparation Of The Area (Fencing And Securing The Safety Zone), 2) Dismantling Of Drip Troughs Of Valves On The Peripheral Walls Of The Graduation Towers And Securing Them For Reassembly, 3) Dismantling Used Blackthorn From The Peripheral Walls And Depositing It In A Place Indicated By The Ordering Party Within The Graduation Tower Until Disposal, 4) Dismantling The Existing Wooden Battens On The Peripheral Walls Of The Graduation Towers, 5) Attaching New Battens To The Graduation Towers Using Corrosion-Resistant Elements, I.E. Screwed Connections Made Of Acid-Resistant Steel, Carpentry Connections, Nails And Screws Made Of Galvanized Steel,6) Installation Of New Wooden Battens On The Peripheral Walls Of The Graduation Tower Using Galvanized Carpentry Screws Or Galvanized Nails, To Structural Columns Or Counter Battens, Depending On The Technical Possibilities Of Installation,7) Replacement Of The Reinforcement Of The Structure Supporting The Blackthorn At The Transitions Between The Tower Viewing Tower, And The Peripheral Walls Of The Brine Graduation Tower In The Form Of Vertical Poles With Cross-Sections Adapted To The Entire Structure (Cross-Section Minimum 12 Cm X 12 Cm), Made Of Larch Wood Of Minimum Class C24 Or Equivalent Indicated In The Offer, Supporting Transverse Wooden Battens On Which The Pressure Battens Are Attached; Only The Poles Indicated By The Contractor As Subject To Replacement Due To Excessive Wear Will Be Subject To Replacement, After Obtaining The Acceptance Of The Replacement Of Each Pole From The Ordering Party, 8) Installation Of New Blackthorn In The Walls Of The Brine Graduation Tower, On Both Sides, 9) Compaction And Stabilization Of The Filling; Beam Compression Ratio Minimum 1.5 To 1.10) Ensuring Proper Inclination And Arrangement Of Blackthorn Trees For Optimal Drip Of Brine On The Outer Edges Of The Peripheral Walls, 11) Reinstallation Of Protected Drip Troughs And Valves On The Peripheral Walls Of The Graduation Towers, Including Leveling, 12) Tidying Up The Area, Including: Cleaning And Sweeping And Washing The Trays Of The Brine Graduation Tower And Restoring External Greenery (If Damage Or Destruction), Cleaning The Area Around The Graduation Tower, Supplementing And Or Repairing The Granite Pavement (If Damaged),13) Cleaning The Structure Of The Graduation Tower,14) Removal And Disposal Of Waste, Including Used Sloe, In Accordance With Applicable Regulations.3. As Part Of The Implementation Of The Subject Of The Order, The Contractor Is In Particular Obliged To: 1) Purchase Materials Necessary To Perform The Subject Of The Order, 2) Perform Works Necessary For The Proper Execution Of The Subject Of The Order.4. To Complete The Subject Of The Order, The Contractor Is Obliged To