Poland – Road-repair works – RDW w Hrubieszowie. Remont drogi wojewódzkiej nr 846 Małochwiej Duży - Wojsławice - Teratyn od km 29+115 do km 34+350

The scope of the works includes: Repair of the voivodeship road no. 846 Małochwiej Duży - Wojsławice - Teratyn from km 29+115 to km 34+350 i.e.:

Detailed specification of the scope of work

Preparatory work

Survey work from km 29+115 to km 34+350 km 5,235

Mechanical exposure of the road edge on both sides, 1.0 m wide m2 9 552,00

Clearing of tree stumps with a diameter of up to 120 cm (material from clearing to be removed and disposed of by the Contractor) pcs. 4,00

Milling of the bituminous surface of the carriageway, entrances of subordinate roads and bus bays, with an average thickness of 3.0 cm (material from milling to be used to supplement the entrances, the remaining part to be transported to the OD in Hrubieszów) m2 33 510,00

Earthworks

Execution of the renovation of ditches with silt with an average thickness of 40 cm with profiling of the slopes, counter-slopes and the bottom of the ditch (material to be disposed of by the Contractor) m 4 800,00

Surface course

Leveling of the carriageway, entrances of subordinate roads and bus bays with mineral-asphalt mixture AC16W 35/50 KR 3-4 with an average thickness of 4 cm with mechanical cleaning and spraying of the surface with quick-breaking cationic asphalt emulsion before leveling the surface t 3 351,00

Laying of geogrid made of glass-fiber-reinforced, pre-coated with bitumen, with tensile strength in the longitudinal and transverse direction of 120 kN/m, laid on a leveling layer previously sprayed with quick-breaking cationic asphalt emulsion, under the binding layer m2 32 367,00

Execution of the binding layer of the carriageway, entrances of subordinate roads and bus bays with mineral-asphalt mixture AC16W 35/50 KR 3-4 with a min. thickness of 4 cm m2 33 243,00

Execution of the wearing course of the carriageway, entrances of subordinate roads and bus bays with mineral-asphalt mixture AC11S 50/70 KR 3-4 with a min. thickness of 4 cm with mechanical cleaning and spraying of the surface with quick-breaking cationic asphalt emulsion before laying the wearing course m2 32 980,00

Execution of the wearing course with mineral-asphalt mixture AC11S 50/70 KR 3-4 with a min. thickness of 4 cm together with corrective milling, mechanical cleaning and spraying of the surface with quick-breaking cationic asphalt emulsion before laying the wearing course - connection of the new surface with the existing surface m2 170,00

Entrances/bus bays

Dismantling of concrete curbs 20x30 cm on a cement-sand base (at bus bays) together with the execution of trenches for concrete benches (material from dismantling to be disposed of by the Contractor) m 336,00

Installation of new concrete curbs 20x30 cm with the execution of a bench with a concrete C12/15 support, on a cement-sand base together with filling the joints with cement m 336,00

Adjustment of the height of concrete curbs 20x30 on a cement-sand base laid flat with filling the joints with cement m 8,00

Adjustment of the height of concrete edges 8 cm on a cement-sand base with filling the joints with cement m 12,00

Supplementation (height adjustment) of the surface of entrances with destruct with an average thickness of 10 cm - entrances and unpaved roads m2 1 690,00

Supplementation (height adjustment) of the surface of entrances with mechanically stabilized crushed stone 0/31.5 with an average thickness of 10 cm - entrances with crushed stone m2 60,00

Hard shoulders

Supplementation of both hard shoulders with mechanically stabilized crushed stone 0/31.5, 0.75 m wide, 10 cm thick with profiling and compaction of the sub-base (roadway, entrances of roads) m3 756,00

Supplementation of both hard shoulders 0.5 m wide with non-explosive material together with planting and sowing with grass (for the part of the hardened hard shoulder) - material of the Contractor m3 1 483,00

Drainage

Cleaning of the culvert with a diameter of 150 cm (2x150 cm), length 32.0 m from silt (20% siltation) at km 29+401 under the voivodeship road together with the outlet within the road boundary (material to be disposed of by the Contractor) pcs. 2,00

Cleaning of the culvert with a diameter of 80 cm (3x80 cm), length 12.0 m from silt (20% siltation) at km 30+178 under the voivodeship road together with the inlet and outlet within the road boundary (material to be disposed of by the Contractor) pcs. 3,00

Cleaning of the culvert with a diameter of 60 cm, length 8 m from silt (80% siltation) at km 33+580 under the entrance of the subordinate road (material to be disposed of by the Contractor) pcs. 1,00

Cleaning of the culvert (arched) 2.00/1.20 cm, length 13.0 m from silt (30% siltation) at km 34+068 under the voivodeship road together with the inlet and outlet within the road boundary (material to be disposed of by the Contractor) pcs. 1,00

Cleaning of the culvert (arched) 2.00/1.20 cm, length 13.0 m from silt (30% siltation) at km 34+282 under the voivodeship road together with the inlet and outlet within the road boundary (material to be disposed of by the Contractor) pcs. 1,00

Traffic signs and safety devices

Dismantling of guide posts U-1a (material