Water treatment
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Renovation and expansion of water and sewerage infrastructure in Matsalu sub-basin. Construction work in phase II of the Haapsalu region Part 1: Construction work on water and sewerage infrastructure in the city of Haapsalu
1,663 m of water pipelines, including using the closed method Ø63 – 202 m, Ø160 – 1,175 m, Ø315 – 200 m Sewerage pipelines 512 m, including using the closed method Ø160 – 500 m 1,680 m of pressurized sewerage pipelines, including using the closed method Ø200 – 1,522 m Red Book FIDIC contract terms
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Water treatment plant of Kilingi-Nõmme
A fully automated drinking water treatment plant with 2 x 150 m³ tanks was built 2 bore well pumping stations with automated systems were rebuilt, output of up to a max. 18 m³/hour 1 waste water pumping station with automated systems 635 m of pipelines between bore well pumping stations, water treatment plant and city …
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Design and construction of the water main between Kurtna-Vasavere and Ahtme
Pipe length 13 km, diameter 400 mm
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Water intake structures and water treatment plants in the Kohtla-Järve region
In the framework of the Kohtla-Järve region water intake structures and water treatment plants project 20 new bore wells (Püssi – 1, Kohtla-Järve – 4, Ahtme – 6, Kurtna Vasavere – 9) were built and 6 bore wells reconstructed (Püssi – 1, Kurtna Vasavere – 5). A 2nd stage pump station in Kurtna Vasavere was …
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Water treatment plant of Kasti and Martna villages
Martna water treatment centre with a capacity of 22 m3/day Kasti treatment plant of 26 m3/day.
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Design and construction of the renovation of the Pärnu Mere pst waste water pumping station
During construction, three new pumps were installed (pumping station’s total volumetric flow rate 450 l/sec, two pumps operating), new suction and pressurized pipelines were installed in the necessary scope, and new shutoff valves and retaining valves were installed. In addition, the pumping station’s collection tank was also reconstructed (including an inflow channel and the ceiling …