Budowie ścieżki rowerowej w Al. Jana Pawła II w Częstochowie

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Construction of a cycle path in Al. Jana Pawła II in Częstochowa Construction of a cycle path in Al. Jana Pawła II in Częstochowa (Wałowa) includes, among other things:- Mechanical demolition of bituminous pavement with a thickness of 4 cm;- Mechanical excavation of a sidewalk subgrade 30 cm;- Mechanical excavation of a road subgrade 31 cm;- Concrete curb beds with anchoring blocks;- Concrete edge stone beds for sidewalk edges with anchoring blocks- Cast-in concrete curbs with dimensions 12x25 cm on cement-sand bedding;- Concrete edging stones with dimensions 30x8 cm on sand bedding with joint filling with sand;- Subbase of crushed aggregate - upper layer with a thickness of 30 cm after compaction;- Pavement with concrete paving slabs 50x50x8 cm on cement-sand bedding; - Pavement from mineral-bituminous crushed-stone mixes AC8S 50/70 - asphalt wearing course - thickness after compaction 4 cm - cycle road;- Manual shaping of shoulders;- Establishment of carpet lawns by sowing on ground class III without fertilisation; - Vertical adjustment of manholes for channel access covers. The Contracting Authority requires that the minimum guarantee and statutory liability (warranty and…

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