Bridge Repair over Unnamed Stream in Karczmiska, Voivodeship Road 824

Bridge repair over an unnamed stream in Karczmiska, on Voivodeship Road No. 824, km 34+588: Measurement works, demolition works including protective barriers, road surface and insulation on the bridge, the road body within the object area, milling of the surface on approaches, demolition of the concrete leveling layer, deck slab cantilevers, abutment wings, cone reinforcements, pavement structures and curbs, removal of contamination and chipping of corroded concrete on load-bearing elements, and demolition of slope drains and working stairs. Earthworks are also included. Repair works on the structure comprise the repair of wings and abutments, damage repair to bridge support surfaces with reprofiling using repair mortars and protective coatings of synthetic resin and cement for concrete surfaces, and protection of steel elements with a painting system. This also includes the protection of concrete surfaces with light insulation, construction of transition slabs indirectly supported on concrete columns, a composite concrete layer on the existing load-bearing slab, strengthening of steel girders by welding steel plates, construction of deck slab cantilevers, structural waterproofing, bituminous expansion joints, drainage elements, cornice caps, installation of curbs and protective barriers on approaches and the object, installation of measurement points, repair of slope drains and technological slope stairs with railing, repair and reinforcement of object cones, construction of surface layers on the object, and restoration of horizontal markings. Road works for surface layers on approaches, repair of existing sidewalks, slope supplementation, humification and seeding of slopes, as well as hydrotechnical works for cleaning the stream bed and restoration of stream slopes are also part of the contract.

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