Tenders Are Invited For Górczyński Viaduct In Poznań - Repair Of The Buildings Insulation (West Roadway - Ex ... in Poland

Work Detail

The Subject Of The Investment Is The Repair Of The Górczyński Viaduct In Poznań - (Western - Exit Roadway From Poznań) The Investment Includes: Level Of The Surface Of The Structure: • Disassembly Of Protective Barriers, • Chipping Away Of Fragments Of The Reinforced Concrete Overhang Of The Pavement (In Bands With A Width Of Approx. 1.0 M) • Disassembly Of The Curb, • Demolition Of The Wearing Course Of The Road Surface (Approx. 1.5 M Wide From The Curb), • Demolition Of The Binding Layer Of The Road Surface (Approx. 1.0 M Wide From The Curb) Along With Insulation, • Demolition Of A Fragment Of The Reinforced Concrete Slab ( To The Level Of The Upper Shelves Of The Wbs Girders), • Disassembly Of Inlets And Drains Along With Sections Of Pipes Discharging Water To The Collector, • Cleaning And Unblocking The Rainwater Drainage System, • Reconstructing Inlets With Connection To The Collecting Collector, • Reconstructing A Reinforced Concrete Slab (In Bands Of Approx. .0 M), • Reconstruction Of Reinforced Concrete Strips Of The Pavement Overhang (Strips With A Width Of Approx. 1.0 M), • Execution Of A New Spray Waterproofing - Mma, Having The Properties Of Vulcanizing With Bituminous Insulation, Along With Sealing The Joint Of The Old And New Insulation, • Reconstruction Of The Curb With Anchoring In The Pavement Overhang, • Performing A High-Pressure Injection (Sealing - Pur) At The Junction Of A Fragment Of The Concrete Overhang And The Steel Support For The Pavement, • Restoring The Surface On The Roadway And Pavement, • Restoring Protective Barriers, The Bottom Of The Structure And Supports: • Disassembly Of The Drainage Collector, • Disassembly Of The Existing Carbon Fiber Strips For The Two Extreme Wbs Beams On The West Side, • Cleaning The Surface Of The Wbs Beams And The Steel Structure Of The Sidewall Bracket At The Junction With The Surface Of The Wbs Beam, • Demolition Of The Most Damaged Fragments Of The Face Plate Of The Sidewalk Bracket (A Strip Of Sheet Metal 15 Cm Wide Along The Span Length And 12 Cm Wide On The Sections Above The Support Heads) • Chipping Off Loose Fragments Of The Concrete Cover On The Edges Of The Support Heads And Wbs Beams, • Performing A High-Pressure Injection (Sealing - Pur) At The Contact Point Between The Concrete Of The Platform Slab And The Front Plate Of The Steel Support For The Pavement Support, • Reconstruction Of The Previously Removed Fragments Of The Front Sheet Of The Support Support For The Pavement Support – Gluing Strips Of Sheet Metal Th. 6Mm With Epoxy Resins And Anchoring Them With Glued-In Anchors, • Restoration Of The Anti-Corrosion Coating On The Steel Structure - At The Junction Of The Cantilever Under The Pavement With The Extreme Wbs Beam, • Reprofiling With Pcc Mortars In The Places Where The Loose Concrete Cover Of The Support Heads And Wbs Beams Is Joined, • Renewal Of Coatings Anti-Corrosion On Concrete Surfaces - The Edges Of The Support Heads And The Wbs (Extreme) Beam, • Reassembly Of The Drainage Collector, • Assembly Of Steel Anchor Blocks And External Prestressing Cables - Reinforcement Of The Extreme And Pre-Extreme Beam Of The Viaduct. Additional Information Regarding The Detailed Scope Of The Order Is Included In The Draft Contractual Provisions - Appendix No. 1 To The Swz And Appendices No. 2-3-4 To The Swz.

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