Construction of road connection Korfantego Street with Bugajska Street in Częstochowa.
This task concerns:
• construction of a road connecting Korfantego Street to Bugajska Street with a length of km 1+809.82 from Lotnics' Square to Bugajska Street.
• Construction of 2 fasteners
o Connector 1 — km 0 + 197.12;
o Connector 2 — km 0 + 234.42.
• redevelopment of the DK 46 national road at the length of km 0+345.37.
Note This public contract is implemented on the basis of resolution No 84./2021 of the Council of Ministers of 01 July 2021 on the establishment of the Government Fund of Polish Governance: Strategic Investment Programme of 2021-08-13 No. 01/2021/9892/Polish Lad. The Contracting Authority provides for the annulment of the proceedings with Article 257 of the PZP Act in the absence of allocation
Construction of road connection Korfantego Street with Bugajska Street in Częstochowa.
This task concerns:
• construction of a road connecting Korfantego Street to Bugajska Street with a length of km 1+809.82 from Lotnics' Square to Bugajska Street.
• Construction of 2 fasteners
o Connector 1 — km 0 + 197.12;
o Connector 2 — km 0 + 234.42.
• redevelopment of the DK 46 national road at the length of km 0+345.37.
The scope of works:
• execution of demolition works,
• the execution of earthworks (embankments and excavations) together with reinforcement of the ground substrate in the base of the embankment with a sand draining layer of min. 15cm thick and securing the embankment slopes with a cover of biodegradable materials,
• felling of trees and shrubs on the territory of State Forests፦ - The Municipal Roads Board will conclude an agreement with the State Treasury — State Forest Farm State Forest Forest Forest Forest District Złoty Potok:
-trees and shrubs over the age of 20 years will be cut by PGL LP Forest Forest District Złoty Potok and the harvested timber will be owned by PGL LP Nadforest Złoty Potok according to the provisions of the agreement,
-trees under the age of 20 years will be cut by the Contractor and the harvested wood will be the property of the Ordering Party, for which the Contractor will be charged according to average prices for one spatial meter from State Forests
• felling of trees and shrubs on the territory of the road lane MZD — The Contractor will make the felling of trees and will be obliged to pay for the procured timber to the Ordering Party according to average prices for one spatial metre from the surrounding forests for the City of Częstochowa.
• construction of roadway, roadways, roadways, bicycle strings, sidewalks, bus bays of the designed road and rebuilt accompanying roads including:
about Korfante link — Bugaiska km 1 + 809.82
road class: “Z”
Traffic category KR4
cross-section: single-carriageway 1x2,
roadway 7.0m lane width 3.50m, horizontal arcs of lane widening
A width of 1.00,
Greens with a width of 3.50 m,
String on foot — bicycle width 4.00 m of asphalt concrete
Walkway made of concrete paving slabs
Concrete cube descents and parking spaces
One way bus loop with a roadway width of 7m and a bus bay with an abrasive layer of cement concrete C35/40
W km 1+180 ordinary three-flight junction with subordinated road towards Kusiąt 6.0 m wide
Tri-line intersections with Ł1 connector in km 1+557.35 and
with connector Ł2 in km 1+770.59.
The construction of the roadway surface thickness of 0.67m including:
Abrasive layer SMA 11 S (PMB 45/80-55) 0.04m
Binding layer AC 16 W (PMB 25/55-60 gr. 0.08m
Basic substructure layer AC 22 P (PMB 25/55-60) gr.0.10 m
Auxiliary substructure with unbound mixture
with aggregate C90/3 grain 0/31.5 mm gr. 0.20m
Lower layer of auxiliary substructure of unbound mixture with grain 0/63 mm gr.0.25m
o Road DK 46 — Bugajska str. km 0+345.37
GP road class;
Traffic Category KR6
cross-section — single carriageway 1×2
lane width 3.5m
The construction of the roadway surface thickness 0.90m including:
Abrasive layer SMA 11 S (PMB 45/80-55) gr.0.04 m
Binding layer AC 16 W (PMB 25/55-60) gr.0.08 m
Basic substructure layer AC22P (PMB 25/55-60) gr. 0.16m
Auxiliary substructure of non-aggregate mixture C90/3 grain 0/31.5 mm gr.0.20 m
Lower layer of auxiliary substructure of non-bound mixture of CBR≥ 60% with grain 0/63 mm 0.17 m
frost protection layer of non-planted soil with CBR≥30 0.25m
o Ł1 connector (intersection analyzed for right turns, two-lane two-way connector P4) - km 0 + 197.12
Two-lane two-way connector (+on/off lanes for DK)
roadway along with bands width 8.0 m including lane width 3.50 m, double-sided band width 0.5 m,
double-sided side width 1.25 m
The construction of the pavement as for the Kl Z road i.e. Korfante — Bugajska
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