Zall River of Okshtunit is located in eastern Albania. It starts in the district of Librazhd and ends at district Bulqize, having a length of 28 km. Zall River waters are tributaries of the Drini River, where 10 hydropower plants will be built . The average annual energy production will be about 159,209,338 kWh. This station is designed based on a Roller Compacted Concrete (RCC) Dam as per following main data:
| Dam Height: H=60 m | Width of Dam on the Bottom:Bb=60 m |
| RCC quantity: V=180,000 m3 | Width of Dam on the Top:Bt=6 mIn |
| Length of Dam on the top: L=210 m | It has about :7 km of steel pipes Ø 2000mm |
From 2014 to December 2017, “Gjoka Konstruksion” sh.a has invested and worked in Hydropower of Okshtun, Dibra Region, where it owns 50% of shares and has implemented 100% of the project. The total installed power is 33,280 kW and the total investment is 52 Million Eur.
Employer: Ministry of Energy and Industry of Albania
Consulting Engineer: “E.B.S” Sh.p.k, Ing. Fahri Maho
