Activity
During 19 years of working experience Vahan EHA has fulfilled drilling works for various companies.
Deep diamond drilling
Directional drilling (0-90)
Barehole survey (Devitation)
Barehole cementation
Evalution and designe of pits,access ramps and infrastructure of mining projects
Short,middle and long term scheduling for open pits and waste dumps
Designe and strategic planning of LOM (Life Of Mine)
Optimization and analysis of open pits
Project technical assessment
Mine operation managment. Plan/fact analysis
Technical reporting
Mine survey service
Technical designe of underground mines,technical-economic justification
Hanqasar copper-molybdenum deposit “Zangezur Copper Molybdenum Combine” CJSC
100dzor copper-molybdenum deposit “Zangezur Copper Molybdenum Combine” CJSC
Amulsar gold deposit ”Lidyan Armenia” CJSC
Abaran gold polymetallic deposit ”Mego Gold”LTD
Tukhtun gold deposit ”Mineral Ventures” LTD
Kapan goldpolymetallic deposit ‘’Dundee Precious Metals’’ LTD
Hrazdan Iron ore deposit ”Fortune resources” LTD
Abovyan iron ore deposit ”Fortune Resources” LTD
Vayk goldpolymetallic deposit ”Vayk Gold” LTD
Voskedzor gold deposit ”Geghi Gold” LTD
Qaraberd goldpolymetallic deposit ”ASSAT” LTD
Sotk goldpolymetallic deposit ”Geopromining” LDT
Hanqavan goldpolymetallic deposit ”Global Gold” LTD
Yeghegnadzor gold deposit ”Mtqi Banali” LTD
Meghradzor gold deposit ”Paramount Gold” LTD
Teghut copper-molybdenum deposit ”Wallex Group” LTD
Lichk goldpolymetallic deposit ”Teghut” LLC
Vazashen gold-polymetallic deposit “AT GROUP” LLC
Noragyugh Andesit-basalt deposit ”Best Mining” LLC
Vardenis copper-polymetallic deposit “Mendia Resources” LLC
