Tenders Are Invited For Works And Services In The Field Of Maintenance Of Engineering Facilities 2026/2027

The Subject Of The Order Are Works And Services In The Field Of Maintenance Of Engineering Structures In Rzeszów. The Scope Of The Order Includes: - Dismantling Culverts, Bituminous Expansion Joint Cover, Epoxy Resin Surfaces, Balustrades, Wooden Bridge Road - Demolition Material For Disposal - 5 M3; - Earthworks, Topsoiling With Sowing Of Slopes, Planting Of Roadsides, Slopes And Green Areas Along With Sowing Grass - 25 M3; - Preparation And Installation Of Reinforcement - Rods With A Diameter Of 8 - 16 Mm, Execution Of Traditional Formwork With Concreting Of Elements With C8/10 Or C25/30 Concrete - 3 M3; - Shotcreting Of Flat Surfaces - 1 M3; - Preparation Of Concrete Surfaces For Insulation By Grinding And Cleaning - 1 M2; - Manual Cleaning Of Steel Structures To Cleanliness Level Ii - 100 M2; - Execution Of The Through Part Of Culverts From Reinforced Concrete Pipes Ø40-150 Cm Or Made Of Pvc Pipes With Diameters From Ø30 To Ø100, Load Class A - 18 M; - Relocation And/Or Construction Of The Through Part Of Pipe Road Culverts, Investors Material - 5 M; - Construction Of Concrete End Walls For Culverts Ø30-150 Cm, Including Formwork, Reinforcement Or Ready-Made Prefabricated Elements - 6 M3; - Construction Of Ø50 Sewage Wells With A Settling Tank Without A Siphon, Along With Sewers Made Of Pvc Pipes With A Diameter Of 20 Cm. - 5 Pcs;- Construction Of A Sewage Inlet (Cast Iron Inlet + Reinforced Concrete Cover + Relief Ring), Class D400 - 2 Sets;- Construction And Installation Of Balustrades Made Of Steel Pipes Or Flat Bars - 10 M;- Painting Of Wall Surfaces - 500 M2;- Protection Of Concrete Surfaces Against Graffiti - 10 M2;- Anti-Corrosion Protection Of Cleaned Reinforcement - 10 M;- Double Impregnation Of Wood In Existing Bridges - 100 M2; - Execution Of Two-Layer Cold Bituminous Coating Insulation - 5 M2; - Preparation Of A Bonding Layer And Manual Filling Of Gaps With Pcc Mortars - 100 M2; - Painting Of Structural Elements Of Objects, Metal Handrails And Balustrades After Cleaning And Priming - 100 M2; - Maintenance Of Bearings - 15 Pcs.; - Filling Of Expansion Joints With Permanently Elastic Mass Based On Polyurethane - 25 M;- Construction Of New Bituminous Expansion Joints Up To 50 Cm Wide - 5 M;- Replacement Of The Wooden Base Of The Road Or Sidewalks (Made Of Boards Or Logs) - 5 M3;- Construction Of Knobby Warning Strips For The Blind - 5 M2;- Construction Of An Anti-Slip Surface Made Of Chemically Hardened Masses And Epoxy Resins - 30 M2;- Installation Of A Guide Plate For The Blind, Type Braille 60X50 Cm - 5 Pcs.; - Protection Against Birds In The Form Of A Polyethylene Mesh Or Pin Barriers - 10 M2; - Reinforcement Of The Slope Surface With Geosynthetics - 10 M2; - Reinforcement Of Slopes With Openwork Plates 60X40x10, Linear Drainage From Ready-Made Elements, Bottom And/Or Slopes Ditch With Concrete Paving Slabs 50X50x7 - 100 M2; - Strengthening The Slopes With Openwork Slabs 60X40x10, The Bottom And/Or Slopes Of The Ditch With Recycl