Construction of the left embankment on the Stradomka river at km 17+400-17+800 and 17+800-18+400 Reconstruction of the left embankment on the Stradomka river at km 16+000-17+400

The subject of the order is "Construction of the left embankment on the Stradomka river at km 17+400-17+800 and 17+800-18+400 Reconstruction of the left embankment on the Stradomka river at km 16+000-17+400". Scope of work: Construction part includes: demolition of a residential building located on plot no. 15/2 at Boczów 25 with a built-up area of 153 m2, demolition of two farm buildings (wooden barn and brick stable) located on plot no. 15/2, demolition of another structure in the form of a manure slab on plot 15/2, demolition of another structure in the form of a metal garage on plot 230, demolition of another structure in the form of a cinder block compost bin on plot 286, demolition of fences conflicting with the planned works with a total length of approx. 650 m. Hydrotechnical part includes: I. Demolition of building structures: outlet from a disused treatment plant at km 0+106 of the Łapanowski stream, plot no. 302/7, culvert at km 0+655 of the embankment, plot no. 306, 303, 309/1, 302/10, 309/2, crossing Z5 at km 0+988 of the embankment, plot no. 448/4, 446/2, 448/3, 448/5. II. Construction of building structures: 1. Expansion of the existing left embankment of the Stradomka river in km 0+000-2+309 of the embankment along with technically and functionally related structures (embankment culverts; embankment drainage in the form of drainage and embankment ditches; technical lane with a hardened surface including access roads; stairs). As part of the embankment expansion, the following sections with different structures have been distinguished: A. Expansion in km 0+000-1+317 of the earthen embankment of the Stradomka river, which will also include: construction of culvert P0 – km 0+021 of the embankment (together with a pumping station), construction of ditch R0 directing water from culvert P0, with an outlet to the Dopływ z Kobylca stream at km 0+161 of its course, reconstruction of culvert P1 - km 0+241 of the embankment, reconstruction of the ditch draining water from culvert P1 over a length of 3.9 m, with an outlet to the Stradomka river at km 16+094, renovation of culvert P2 by replacing the steel flap with a plastic flap, demolition of the existing ocular embankment culvert P3 at km 0+655 of the embankment, construction of an embankment culvert P3 with a circular cross-section at km 0+655 of the embankment (together with a pumping station), construction of a technical lane, reconstruction of access roads: access road Z1 at km 0+095 of the embankment, access road Z3 at km 0+662 of the embankment, demolition of the existing crossing Z5 at km 0+988 of the embankment, construction of crossing Z6 at km 1+131 of the embankment to the area between the embankments, construction of embankment area drainage through: construction of embankment drainage, construction of embankment ditch R1 with an outlet to the existing ditch (forming the right-bank tributary of the Łapanowski stream), construction of slope stairs on the drainage side and the ventilation side. B. Expansion in km 1+317-1+537 of the earthen embankment of the Stradomka river, through the construction of a steel sheet pile wall in the embankment crest, which will also include: reconstruction of embankment culverts: P4 at km 1+323 of the embankment, P5 at km 1+422 of the embankment, reconstruction of the ditch draining water to and from culvert P4 over a length of 4.9 m from the embankment side and 14.2 m from the inter-embankment side, with an outlet to the Stradomka river at km 17+215 of its course, reconstruction of the ditch draining water from culvert P5 over a length of 4.15 m in the inter-embankment area, with an outlet to the Stradomka river at km 17+286 of its course, construction of a technical lane, construction of embankment area drainage through the construction of embankment drainage, construction of slope stairs on the drainage side and the ventilation side. C. Construction in km 1+537-1+902 of the earthen embankment of the Stradomka river, which will also include: construction of embankment culverts: P6 at km 1+734 of the embankment, P7 at km 1+788 of the embankment, construction of ditch R3 draining water from culvert P6, with an outlet to the unnamed stream at km 0+135 of its course, construction of a technical lane, construction of embankment crossings: Z7 at km 1+542 of the embankment to the inter-embankment area, Z8 at km 1+780 of the embankment in the inter-embankment and embankment area (including protection of the slope from the stream side with gabions), construction of embankment area drainage through the construction of embankment ditches: R2 with an outlet to culvert P6, R4 ...