Coal Mining Engineering, Permitting and AMD Treatment

For more than 23 years, Miltech has offered permitting, engineering and operating services to the underground mining industry.

Our permitting services include:

• PA and WV Borehole and Shaft Site Permitting
• Drill Pad Grading Designs and Material Balance
• Anti-Degredation Assessment
• Erosion and Sediment Control Design

Our engineering services include:

• Mine De-Watering System Designs
• In-Ground Reserve Assessments
• AMD Treatment System Design
• Coal Preparation Plant Assessment & Design
• Ventilation System Design
• Haulage System Design
• Mine Closures Including Demolition, Shaft Filling, etc.
• Underground Mine Injection System Design

Currently, Miltech operates five Acid Mine Drainage facilities located in and around the Johnstown / Ebensburg PA area that process a total of about 10 million gallons per day of water. The treatment systems involve lime slaking and underground disposal of solids.