Remont zapór przeciwrumowiskowych oraz udrożnienie koryta i zasyp wyrw brzegowych na potoku Kaczanka w km 0+350-0+700 w m. Pcim

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Renovation of anti-drift (anti-debris) dams and clearing of the channel bed and backfilling of bank breaches on the Kaczanka stream in km 0+350–0+700 in m. Pcim 1. The subject of the contract is to carry out maintenance works on the Kaczanka stream in km 0+350–0+700 in m. Pcim. The main scope of works includes the renovation of two existing anti-drift (anti-debris) dams at km 0+480 and 0+630 (chainage according to the structure records), consisting in restoring destroyed or damaged elements of the dams and cleaning and pointing (grouting) the surfaces of wall cladding linings. In order to seal the left wing of the dam at km 0+630, it is planned to construct an insulated concrete apron/prescribed cover on the upper-water side, after prior excavation to expose the wing wall below the level of occurring water seepages. The scope of works includes, among other things: 1. Cutting shrubs and two trees, trimming one tree 2. Mechanical excavation in soil category IV for stockpiling and placing the excavated material into an embankment – 370 m3 3. Forming and dismantling the ramp for access – 160 m 4. Laying and dismantling of the technological road 5. Cleaning the dam surfaces by…

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