Client: State Hydraulic Works (DSI)
Province / Country: Yozgat / Turkey
Service Cost: 55 000 - USD
Contract Period: 1998 - 2007
Service Provided: Detailed design, final design, engineering and consultancy
Project Definition:

Purpose : Energy generation and irrigation
Embankment type : Rock fill with clay core
Crest elevation : 861.50 m
Foundation elevation : 759.50 m
Embankment height :102.50 m
Spillway catastrophal
Discharge : 2549 m3/s

 

Client: State Hydraulic Works (DSI)
Province / Country: Zonguldak / Turkey
Service Cost:170 000 USD
Contract Period: 2001-2008
Service Provided: Final design design, engineering and consultancy
Project Definition:

Purpose : Power generation and flood control

Embankment:

Type : Rock fill
Volume : 7.35x106 m3

Height from foundation : 120 m
Spillway type: Frontal type, radial gated
Design discharge: 2463 m3/s
Tunnel diameter : 5 m

Powerhouse:
Capacity : 2x40.44=80.44 MW
Gross head : 206.40 m
Annual energy : 203.12 GWh/a
Type : Underground

Client: Ece Tur Construction Co.
Province / Country: Trabzon / Turkey
Service Cost: 800 000 USD
Contract Period: 2001 - 2008
Service Provided: Design, engineering and consultancy
Project Definition:

Purpose : Irrigation, flood control
Type: Rock fill, clay core
Volume: 3 mil. m3
Crest length: 1.2 km
Height from foundation: 84 m
Spillway type: Frontal type, gated
Gate dimension: 5x8x10
Spillway crest width: 50 m
Spillway channel length: 85 m
Flood discharge : 1000 m3/s
Energy dissipater type: Flip bucket

Client: Ünal Construction Co.
Province / Country: Edirne - Turkey
Service Cost: 1 million USD / 30 million USD
Contract Period: 2001-2008
Service Provided: Design, engineering and consultancy

Project Definition:

Purpose: Irrigation
Type: Rock fill with concrete face cover
Volume: 3 434 000 m3
Crest length: 614 m
Height from foundation: 83 m
Spillway type: Frontal type
Spillway crest width: 104 m
Spillway channel length: 400 m
Flood discharge: 1500 m3/s
Energy dissipater type: Energy dissipating pool

Client: Ünal Construction Co.
Province / Country: Kars / Turkey
Service Cost: 200 000 USD
Contract Period: 2001-2008
Service Provided: Design, engineering and consultancy

Project Definition:

Purpose: Power generation
Type: River regulation, hard fill
Spillway type: Frontal type, radial gated
Spillway crest width: 105 m
Spillway channel length: 210 m
Flood discharge : 1200 m3/s
Energy dissipater type: Energy dissipating pool
Width of diversionary channel: 1 m
Length of channel: 5 km
Discharge capacity of channel: 17 m3/s

Powerhouse:

Installed capacity: 32 MW
Gross head: 40 m
Total energy: 108 GWh per year
Turbine type: Francis, vertical shaft

Client: Tirsan Energy Co.
Province / Country: Giresun / Turkey
Service Cost: 25 million USD
Contract Period: 2006 - 2008
Service Provided: Reconnaisance studies, including field surveys, have been carried out. After completion of pre-feasibility study, all engineering services will be provided during feasibility, final design and application design stages, as well as consultancy services for construction stage.
Project Definition: Having three tandem reservoirs, the project site is located on the Kelkit River, the main tributary of the Yesilirmak River of the Northern Turkey. Mean annual flows at three diversion dam sites are 328, 340 and 775 m3/s respectively. Having a gross head of 115 m, the group of three HEPP will generate 78.2 GWh per year with its total installed capacity of 25,8 MW.

Client: Tirsan Energy Co.
Province / Country: Giresun / Turkey
Service Cost: 13.3 million USD
Contract Period: 2006 - 2008
Service Provided: After completion of revision on existing feasibility study, all engineering services will be provided during feasibility, final and application design stages, as well as consultancy services for construction stage.
Project Definition: The project is located on the Çobanli Stream within the Kelkit River basin of the Northern Turkey. Mean annual flow at the project location is 396 million m3/year. Having a gross head of 50 m the HPP would generate 32 GWh per year with its installed capacity of 8.64 MW.

Client: Tirsan Energy Co.
Province / Country: Giresun / Turkey
Service Cost: 12.9 million USD
Contract Period: 2006 - 2008
Service Provided: Reconnaisance studies, including field surveys, have been carried out. After completion of pre-feasibility study, all engineering services will be provided during feasibility, final design and application design stages, as well as consultancy services for construction stage.
Project Definition: The project site is located on the Kelkit River which is the main tributary of the Yesilirmak River in the Northern Turkey. Mean annual flow of this river at the project location is about 1.2 billion m3. Having a gross head of 34 m the HPP would generate 63 GWh per year with its installed capacity of 14.5 MW.

Client: Meksan Construction Co.
Province / Country: Çankiri / Turkey
Service Cost: 450 000 - USD
Contract Period: 2006 - 2008
Service Provided:

• Feasibility studies on determination of pipeline route
• Determination of pipeline characteristics
• Hydraulic and static design reports
• Application projects for the construction
• Consultancy on site application

Client: State Hydraulic Works (DSI)
Province / Country: Van / Turkey
Service Cost: 625 000 - USD
Contract Period: 2006 - 2008
Service Provided:
Final and application design and consultancy
Project Definition:

Purpose : Irrigation
Type: Rock fill
Volume: 1 014 205 m3
Crest length: 405 m
Height from foundation: 67 m
Spillway type: Frontal type
Spillway crest length: 40 m
Spillway channel length: 196 m
Flood discharge: 383,4 m3/s
Energy dissipater type: Energy dissipating pool

Client: Yüksel Energy Company
Province / Country: Zonguldak / Turkey
Service Cost: 362 000 - USD
Contract Period: 2007 - 2009
Service Provided: Working drawings and consultancy
Project Definition: The project consists of a dam and waterway power generation scheme in which a rockfill dam 108 m in height, providing an effevtive reservoir capacity of 143 hm3, conducts water to an underground power house by a penstock. The additional upper part of the reservoir will be allocated to flood mitigation purpose during six-month flood period. Out of this period, together with the additional flood mitigation volume, the total effective storage capacity of 188 hm3 would regulate 99,4% of the average flow of Devrek creek. With an installed capacity of 74 MW two identical Francis turbines would generate 203 GWh annually. The scope of work includes specifically the facilities relating to the energy purpose.

Client: Kaçkar Energy Company
Province / Country: Rize / Turkey
Service Cost: 362 000 -USD
Contract Period: 2007 - 2008
Service Provided: Final design, working drawings and consultancy
Project Definition: The Ayvasil Diversin Dam and HEPP project is located in the Eastern Black Sea basin of the Northern Turkey, on the Pilahoz Stream which lies within the Rize Province. Consisting of a diversin dam 4 m in height; a conveyence cannal (162 m in length) and a tunnel (464 m in length); and a hydroelectric power plant, this small hydro project would generate 11 GWh annual energy with an installed capacity of 2,4 MW.

Client: Kaçkar Energy Company
Province / Country: Rize / Turkey
Service Cost: 362 000 -USD
Contract Period: 2007 - 2008
Service Provided: Final design, working drawings and consultancy
Project Definition:
Çigdemli Diversin Dam and HEPP project is located in the Eastern Black Sea basin of the Northern Turkey. The water resource of the project, the Buyuk Stream lies within the Rize Province. The project consists of a diversin dam of 5 m in height, a 500 m long conveyence tunnel and a hydroelectric power plant with an installed capacity og 4,3 MW. The penstock length is 110 m. Two units HEPP would utilize a gross head of 59 m and generate 20 GWh hydroelectric energy annually.

Client: Mehmet Alptekin Construction
Province / Country: Sivrihisar / Turkey
Service Cost: 202 000 - USD
Contract Period: 2007 - 2009
Service Provided: Final and applicaiton design, consultancy
Project Definition:

Purpose: Irrigation and municipal water supply
Type: Rock fill
Spillway type : Overflow
Spillway crest width: 50 m
Spillway channel length: 100 m
Flood discharge: 567 m3/s
Energy dissipater type: Energy dissipating pool

Client: Akdeniz Energy Company
Province / Country: Erzincan - Turkey
Service Cost: 538 000 -USD
Contract Period: 2007 - 2009
Service Provided: Revision of the feasibility report and design, engineering and consultancy services for the construction of Bagistas II Dam located near the City of Erzincan in Turkey.