Deputy General Manager (Technical)
Nakkaş Madencilik A.Ş.
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Koray Önal Email & Phone Number
Deputy General Manager (Technical)
at
Nakkaş Madencilik A.Ş.
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Current company
Role
Deputy General Manager (Technical)
Location
Ankara, Ankara, Turkey
Who is Koray Önal? Overview
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Quick answer
Koray Önal is listed as Deputy General Manager (Technical) at Nakkaş Madencilik A.Ş., based in Ankara, Ankara, Turkey. AeroLeads shows a matched LinkedIn profile for Koray Önal.
Koray Önal previously worked as Senior Manager, Mine Planning and Operations at Yilmaden Holding Inc. and Director, Mine Planning at Avesoro. Koray Önal holds Msc., Rock Mechanics from Middle East Technical University.
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Nakkaş Madencilik A.Ş.
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Profile bio
About Koray Önal
Koray Önal is a Deputy General Manager (Technical) at Nakkaş Madencilik A.Ş.. He possess expertise in mining, rock mechanics, geotechnical engineering, slope stability analysis, finite element analysis and 15 more skills. He is proficient in German and English.
Listed skills include Mining, Rock Mechanics, Geotechnical Engineering, Slope Stability Analysis, and 16 others.
Current workplace
Koray Önal's current company
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8 roles · 28 years
Koray Önal work experience
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Senior Manager, Mine Planning And Operations
Current
Nov 2023 - Present
Director, Mine Planning
Current
Jan 2023 - Present
Chief Engineer, Mine Planning & Business Development
Nov 2016 - Jan 2023
Senior Geotechnical Engineer
- Undertaking slope stability studies for operating mines and greenfield projects
- Undertaking stability (support design) studies of underground openings for operating mines and greenfield projects
- Preparing and updating the "Ground Control Management Plans" for both U/G and Open Pit Mines
- Regular inspection of operating mine sites (U/G and Open Pit) owned by the company for geotechnical purposes
- Investigation of greenfield projects for geotechnical purposes
- Preparing geotechnical drill plans for greenfield projects and mines in operation
Apr 2010 - Sep 2017
Mine Planning Engineer (U/G And Open Pit)
Demir Export A.S.
- Preparing the technical infrastructure of the feasibility studies for projects and tenders by, preparing the geological reserve model, selecting the mining method to be applied, preparing support/slope designs.
- Performing research of legal and technical issues necessary for the evaluation of the projects.
- Fulfilling the legal responsibilities of the mining licenses owned by the company.
- Starting and finalizing legal action during assignment of new fields.
- Performing the necessary work together with operational management to calculate the progress payments in contracting works.
- 11 Mining Project Feasibility/Pre-Feasibility studies were completed for the company since 2007.
2007 - 2010
~3 yrs
Geotechnical Engineer
- Regular inspection of underground openings,
- Collection of data to provide input for underground mine support design and sequencing, analyzing and interpreting the collected data, making revisions on mine and support designs when necessary,
- Carry out tests related with underground support to ensure that the support performance is adequate for design,
- Inspection of all significant ground falls and reporting,
- Regular inspection of open pit mine,
- Collection of data to provide input for open pit mine design, analyzing and interpreting the collected data, making revisions on mine and slope designs when necessary,
2005 - 2007
~2 yrs
Research Assistant, Rock Mechanics
Middle East Technical University
- Projects involved:
- Turkish Coal Enterprises - Çan Coal Mine, Analysis and Design of Open Pit Slopes of Çan/B (2005)
- Turkish Coal Enterprises, Support Design of a Tunnel Located in Eynez (2004)
- Backfill Tests for Normandy Ovacık Gold Mine
- Consulting for "Bitlis August 8 City Bypass Tunnel" for MEGA Engineering Company (2003)
- Backfill Tests for Normandy Ovacık Gold Mine (2003)
1998 - 2005
~7 yrs
2 education records
Koray Önal education
Msc., Rock Mechanics
Bsc., Mining Engineering
FAQ
Frequently asked questions about Koray Önal
Quick answers generated from the profile data available on this page.
What company does Koray Önal work for?
Koray Önal works for Nakkaş Madencilik A.Ş..
What is Koray Önal's role at Nakkaş Madencilik A.Ş.?
Koray Önal is listed as Deputy General Manager (Technical) at Nakkaş Madencilik A.Ş..
Where is Koray Önal based?
Koray Önal is based in Ankara, Ankara, Turkey while working with Nakkaş Madencilik A.Ş..
What companies has Koray Önal worked for?
Koray Önal has worked for Nakkaş Madencilik A.Ş., Yilmaden Holding Inc., Avesoro, Koza Gold Corporation (Koza Altın İşletmeleri A.Ş), and Koza Altın İşletmeleri A.Ş..
How can I contact Koray Önal?
You can use AeroLeads to view verified contact signals for Koray Önal at Nakkaş Madencilik A.Ş., including work email, phone, and LinkedIn data when available.
What schools did Koray Önal attend?
Koray Önal holds Msc., Rock Mechanics from Middle East Technical University.
What skills is Koray Önal known for?
Koray Önal is listed with skills including Mining, Rock Mechanics, Geotechnical Engineering, Slope Stability Analysis, Finite Element Analysis, Slope Stability, Feasibility Studies, and Tunnels.
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