Landfill Development
- Master planning
- Bioreactor landfill management
- leachate management and treatment systems
- Geotechnical evaluations
- Grading and drainage plans
- Mechanically stabilized earth retaining walls
- Design for construction
- Economic evaluations
- Landfill siting studies
- Regulatory permitting
- Public hearings
- assistance in developing state
solid waste regulations
Liner System Design
- Single and double liner systems
for
- MSW landfills
- ash monofills
- hazardous waste landfills
- surface impoundments
- Alternative liner designs
- Cover system designs
- exposed geomembrane covers on:
- Peer reviews
Slope Stability Analyses
- Static and seismic stability
- Earthen slopes
- Waste slopes
- Geosynthetic slopes
- laboratory testing program
- Deterministic and probabilistic approaches
- accounting for seepage forces and gas pressures
- Peer reviews
Contact us for more information
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| City of Willits final landfill cover, exposed rock on 2:1 slopes. Willits, CA. |
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| Weyerhaeuser Regional Landfill geotechnical investigation. Longview, WA. |
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| Valley Landfills unique inflated cover over leachate pond. Corvallis, OR. |
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| State-of-the-practice evaluation of seepage & gas pressures in landfill final cover designs. |
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