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    • Home
    • Services
    • Projects
    • Our Team
    • Employment
    • Contact Us
  • Home
  • Services
  • Projects
  • Our Team
  • Employment
  • Contact Us

Services

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Planning

 

  • Site Analysis, Planning & Feasibility Studies
  • Sustainable Development Studies
  • Renewable Energy Resource Estimates
  • Government Services – Public Lands Assistance– Abandoned Mine Lands Reclamation
  • Petroleum Industry Services
  • FEMA Flood Insurance Studies and Planning
  • COE Project Assistance and Planning
  • Comprehensive Land Use Planning
  • Entitlement Processing
  • Grant Application & Funding Support


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Mine Planning

 


  • Mine Design
  • Geology & Minerology
  • Reserve Estimates
  • Leach Pad Design
  • 43-101 Reports
  • EPCM (Engineering, Procurement, Construction Management)
  • Water Supply Systems
  • Power Systems Coordination
  • Soils/Vegetation Surveys
  • Slurry Distribution Systems Design
  • Drain and Seepage Collection Systems
  • Earthwork and Grading Analysis 

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Engineering

 


  • Civil
  • Environmental
  • Structural
  • Storm Water Management
  • Water Resources
  • Hydrology/Hydraulics
  • Erosion Control
  • TMDL
  • Earthwork and Grading Analysis

Additional Services

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Surveying

 

  • Boundary & Topography Survey
  • Bathymetric Surveys
  • ALTA/ASCM
  • Construction Staking

Permitting

 

  • Environmental Permitting
  • Mine Permitting
  • NDEP
  • BLM
  • COE 404 Jurisdictional Delineations
  • Air Quality
  • Wildlife/Cultural Studies
  • Agency Experience

Inspection & Testing

 

  • Construction Inspection & Soils Testing
  • Concrete Testing
  • ICC Structural Masonry
  • ICC Reinforced Concrete
  • ICC Structural Steel & Bolting
  • ICC Fireproofing
  • ICC Prestressed Concrete
  • Labratory Testing

Geotechnical

 

  • Geotechnical Investigations and Reports
  • Soils Analysis
  • Materials Testing and Inspections
  • Foundation Investigations
  • Construction and Design Recommendations
  • Geologic Hazard Investigations
  • Fault Studies and Reports
  • Liquefaction Analyses
  • Under Drain and Seepage Collection Systems
  • Phase 1 and Phase 2 Environmental Studies

Alternative Energy

 

  • Solar
  • Clean Energy Turbines

MORE........

 

WELSH HAGEN IS A FULL SERVICE MINING, CIVIL AND ENVIRONMENTAL FIRM.

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