On-going projects

​Construction works of sediment pumping repair project and pipeline construction PP Makiš

The construction works on the sediment pumping repair project and the PP Makiš pipeline construction will result in the creation of a necessary volume of water of 1,320,000 m3, and also the laying of a newly-designed 2x1500 mm pipeline which is 400 m in length for PP Makiš 2

The construction works on the sediment pumping repair project and the PP Makiš pipeline construction will result in the creation of a necessary volume of water of 1,320,000 m3, and also the laying of a newly-designed 2x1500 mm pipeline which is 400 m in length for PP Makiš 2

The construction works on the sediment pumping repair project and the PP Makiš pipeline construction will result in the creation of a necessary volume of water of 1,320,000 m3, and also the laying of a newly-designed 2x1500 mm pipeline which is 400 m in length for PP Makiš 2.

Sediment pumping is done to a level of 65.00 mnm, which is 1.00 lower than the minimum work level.

Sludge pumping around the outlet of pipe connections, which is necessary for process functioning at PPV Makiš, is a special segment in sediment pumping.

The construction works include preparation on the sediment pumping from the coastal part and terrain at the site of sedimentary cassettes including cutting of trees and plants removal of materials.

The construction of sedimentary cassettes in which sediments will be deposited of Sava lake, has to meet all technical-technological terms and conditions acceptable for the environmental protection point of view.

Sediment pumping of Sava lake will be done by pumping the combination of hydro-sludge mixture and water with dredging pumps. Water that will be used for hydro-mixture will be returned into the sediment via overflow and drainage pipes – re-circulation is performed.

Dredging pumps’ specifications must not blur the water in the sediment within a circle of 5m in radius. Surface re-cultivation of sedimentary cassettes is performed upon the finished sludging.

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