Silvan Dam and HEPP
- Final and detailed design
- Concrete-faced rockfill dam (CFRD), 185 m
- 4 × 40 MW
- Spillway 5,346 m³/s
Engineering and consultancy for dams and hydraulic structures
Since 1981, SETAN has prepared studies, planning, final and detailed designs for dams, hydroelectric power plants, irrigation and water supply schemes.
1981Founded
100+Projects in Türkiye and abroad
Services
Services are provided at every stage, from preliminary studies to detailed design, in accordance with the criteria of the State Hydraulic Works (DSİ) of Türkiye.
Dams and hydropower
Rockfill, earthfill and roller-compacted concrete dams, small dams, hydroelectric power plants and weirs; spillways, bottom outlets, diversion and power tunnels.
Geotechnics and slope stabilisation
Geological and geotechnical investigations and reports; excavation slope support with shotcrete and rock bolts; ground improvement design.
Irrigation and drainage
Open-canal and pressurised pipe networks, canalettes, pumping stations, tunnels and appurtenant structures.
Water supply and sewerage
Water supply, transmission mains, distribution and treatment systems; wastewater and stormwater collection systems.
Flood protection and dam safety
Flood protection design, dam breach analysis, flood hazard maps and emergency action plans.
Consultancy and supervision of hydraulic structures
Water management consultancy, supervision of hydraulic structures, specifications and tender documents. Experience with World Bank and FIDIC procedures.
Featured projects
Greater İstanbul Water Supply Stage II: Melen System
- Engineering and consultancy
- 900 million m³/year
Kralkızı Dam and HEPP
- Detailed design and consultancy
- 2 × 45 MW
- Spillway 3,547 m³/s
Cheliff Dam and pumping station
- Detailed design
Gomaspan Dam
- Consultancy and supervision
- Roller-compacted concrete (RCC) dam
Gördes Dam
- Detailed design
- Concrete-faced rockfill dam (CFRD), 95 m
- Spillway 2,358 m³/s
Ongoing projects
| Project | Service | Client | Period | Key data |
|---|---|---|---|---|
| Raising of Ulaşlı and Hisarköy small damsOngoingBatman, Türkiye | Design | DSİ 10. Bölge | 2026– | |
| Raising of Yapıaltın DamOngoingSivas, Türkiye | Design | DSİ 19. Bölge | 2024– | |
| Kabakoz DamOngoingİstanbul, Türkiye | Design | DSİ | 2021– | Concrete-faced rockfill dam (CFRD), 58 m |
| Lower Aras Tuzluca DamOngoingIğdır, Türkiye | Detailed design | Hane Proje İnşaat | 2025– | |
| Completion of Ünlendi DamOngoingIğdır, Türkiye | Detailed design | Hane Proje İnşaat | ||
| İnişdibi debris flow barrierOngoing | Detailed design | Göksu Maden–Erat Yapı İş Ortaklığı | 2026– | |
| Raising of Germeçtepe DamOngoingKastamonu, Türkiye | Detailed design | Everest İnşaat | 2024– | |
| Konya Province small dams and irrigation schemes, Part 9OngoingKonya, Türkiye | Planning report and design | DSİ 4. Bölge | 2017– | 4 small dams with irrigation schemes |
| Evdilek and Söğüt springs transmission linesOngoingMersin, Türkiye | Design | DSİ | 2025– |
About SETAN
SETAN Engineering Company Limited is an engineering and consultancy firm founded in Ankara in 1981. Since then, more than 100 projects have been completed in Türkiye and abroad in dams, hydroelectric power plants, tunnels, irrigation, water supply and treatment plants.
Contact
For project enquiries and proposals, contact SETAN by phone or e-mail.