Coal
Construction Materials
Copper
Gold
Industrial Minerals
Iron Ore
Lead / Zinc
Nickel
Platinum / Palladium
Silver

Lisbon Valley Copper Project, USA

PAH conducted an Independent Technical Due Diligence Audit of the Lisbon Valley SX/EW Copper Project and the Cashin Copper Project in southeastern Utah. PAH performed a technical due diligence audit of both projects including reviews of the deposit geological resources, ore reserves, mining plans, metallurgy, process plant designs, infrastructure, metal production estimates, project development plans, management and organization, project costs, environmental aspects, permitting status and project economic model. PAH is currently acting as Independent Engineer for the Post Facility Closing.

Ellatzite Copper Mine, Bulgaria

Prepared a Feasibility Study for the Ellatzite Copper Mine Project in Bulgaria for RMD Ellatzite MED JSC, through a grant from the U.S. Trade Development Agency. The review examined opportunities for improvement to throughput, production scheduling, unit operations, product recovery, product quality, and operating costs for the mining, processing, and support operations. We evaluated changes to operating practices, equipment, and technology. We also evaluated the benefits to recovering products in addition to copper

Phelps Dodge Corporation, Arizona, Chile and Peru

We reviewed the geologic resources for all of the Phelps Dodge mining operations as members of the Phelps Dodge Resource Audit Team. We evaluated drilling and sampling, geologic interpretation, computer data manipulation, and resource model construction, along with the model reconciliations to actual mine production.

• Africa
  • Zambia, Kansanshi, Resource Evaluation, Valuation
  • Zambia, Chambishi, Valuation
  • Zambia, ZCCM, Reserve Review
• Asia
  • Mongolia, Erdenet, Reserve and Resource Review, Public Offering Consulting
  • Mongolia, Erdenet, Due Diligence, Environmental Management, Resource Estimate
  • Kazakhstan, Aktogai, Summary Project Review
• Australia
  • New South Wales, Girilambone, Independent Technical Review
  • Western Australia, Nifty Copper, Mine Plan Review, Due Diligence Study
  • Western Australia, Whim Creek Project, Independent Technical Review
• Eastern Europe and Russia
  • Bulgaria, Ellatzite Copper Mine, Feasibility Study
  • Russia, Podolskoye Mine, Process Consulting and Resource Calculation
• Europe
  • Spain, Las Cruces Copper Project, Independent Technical Audit
  • Spain, Apirsa (Los Frailes) Strategic Plan Review
  • Sweden, Aitik, Strategic Plan Review
  • Sweden, Ronnskar Smelter, Strategic Plan Review
• North America
  • Canada, Sustut Copper Project, Reserve Estimate and Mine Plan
  • Mexico, Milpillas Project, Reserve Audit
  • Mexico, Tayahua, Technical and Economic Evaluation
  • Mexico, La Caridad, Mine and Restoration Plan
  • Mexico, El Baztan, Due Diligence Review
  • Mexico, El Arco, Prefeasibility Study
  • USA, Chino Mine, Independent Audit of Mineable Reserves
  • USA, Morenci Mine, Independent Audit of Mineable Reserves
  • USA, Johnson Camp, Fatal Flaw Analysis
  • USA, Mineral Park, Preliminary Review
  • USA, Ray, Technical Assistance
  • USA, Copper Flat, Reserve Audit
  • USA, Lisbon Valley, Procurement Support and Permitting Support
  • USA, Oracle Ridge, Project Review
  • USA, Kalamazoo, Reserve Audit
  • USA, San Manuel, Reserve Audit
  • USA, Silver Bell, Mine Planning Assistance
  • USA, Sanchez, Mining Engineering and Due Diligence Review
  • USA, Hamburg, Mine Environmental Services
  • USA, Cyprus Miami, Mine Engineering Support
  • USA, Lordsburg, Environmental Permitting Support
  • USA, SEMO, Reserve Audit
• South America
  
  • Argentina, Agua Rica, Database Audit
  • Bolivia, Don Mario, Technical Scoping Study
  • Brazil, Sossego Copper Mine, Reserve Audit
  • Chile, Minera Valle Central, Fatal Flaw Analysis
  • Chile, El Abra, Technical Audit
  • Chile, El Abra, Geological Resource/Reserve Study
  • Chile, El Abra, Mine Planning and Economic Study
  • Chile, Quebrada Blanca, Technical Audit
  • Chile, Mina Ivan, Technical Due Diligence
  • Chile, Lomas Bayas, Strategic Plan Review
  • Chile, Lomas Bayas, Due Diligence Review
  • Chile, San Antonia Project, Scoping Level Evaluation
  • Chile, Zar Underground, Preliminary Mine Plan
  • Chile, Minera Gibraltar, Valuation
  • Chile, La Candaleria, Due Diligence Review
  • Chile, Los Pelambres, Environmental Analysis, Feasibility Study Audit
  • Chile, Conchi Viejo, Ore Modeling and Mine Planning
  • Chile, Sierrita, Mine Planning Technical Services
  • Chile, Chuquicamata, Mine Planning
  • Chile, Ugina, Audit Resource Models
  • Peru, Antamina, Feasibility Study Audit
  • Peru, Tintaya Copper, Technical Review
  • Peru, Tintaya Copper, Tailings Pumping Prefeasibility Study
  • Peru, Quebrada Chuza, Diversion Alternative Analsysis
  • Peru, Atalaya, Evaluation Report Review
  • Peru, Ilo Refinery, Environmental Management Report
  • Peru, Cerro Verde, Expansion Evaluation<
  • Peru, Los Pinos, Reserve Analysis
  • Peru, Michiquillay, Preliminary Project Review
  • Peru, San Juan, Mine Planning
  • Peru, Toquepala, Technical Audit
  • Peru, Cuajone, Technical Audit
• South East Asia
  • Indonesia, Batu Hijau, Due Diligence
  • Philipines, Hinobaan, Geologic Modeling