Croatia – Construction work for water projects – Radovi na građenju sustava za distribuciju nezaslanjene vode kao Etape II provedbe Projekta zaštite od zaslanjivanja tala i voda područja Donje Neretve

The subject of this public procurement procedure is the WORKS NA FOR THE CONSTRUCTION OF THE ZA SYSTEM, DISTRIBUTION OF UNSALTED VODE KAO ETAPE II FOR THE IMPLEMENTATION OF THE PROTECTION PROJECT OD FOR THE COVERAGE OF THE TALA AND VODA AREAS DONJE OF THE NERETVA RIVER, in accordance with the building permits, Technical Specifications, Cost Estimate, and Drafts, as well as the Project-Technical Documentation (main and detailed projects), in the following phases: FAZA 1 - Intake channel and pipeline from the existing water intake with a weir on the Mala Neretva to the Opuzen pumping station; Opuzen pumping station (4 of 8 pumping units and associated equipment); Lađište micro-reservoir; pumping station pressure pipeline; micro-reservoir discharge pipeline; main distribution pipeline (GTO 1) from the micro-reservoir to point C1 (connection to the common pipeline section from the Donja Neretva - Opuzen Ušće (Glog) Irrigation System project from point C1 to point C2, a distance of approximately 278 m), which includes a crossing of the Male Neretva river; Optical cable route from the micro-accumulation point to point C1 (along the entire route, two DN 50 mm conduits are installed for the future installation, and the cable is laid in this construction phase only on the section from the micro-accumulation point to the pumping station). FAZA 2. - Vidrica Secondary Distribution Network. FAZA 3. - Main distribution pipeline (GTO 1) from point C2 to point D; Main distribution pipeline (GTO 2) from point D to points E and F; Main distribution pipeline (GTO 3) from point D to point F; Secondary distribution network of the Glog area II, part of the Jesenska and Opuzen-ušće areas; Completion of the Opuzen pumping station equipment (remaining 4 pumping units and associated equipment). FAZA 4. - Main distribution pipeline (GTO 3) from point F to point H; Main distribution pipeline (GTO 4) from point E to point G; Secondary distribution network of Modrič, part of the Opuzen-ušće and...