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Steven C Devin, P.E., G.E.
Civil, Geotechnical, and Geological Engineer
Geotechnical and Geological Engineering
Building and Bridge Foundations
Spread Footings
Geosynthetic Reinforced Soil Foundation (GRF)
Drilled Shafts
Micropiles
Driven Piles
Ground Anchors
Earth Retaining Structures
Concrete Retaining Walls
Geosynthetic Reinforced Soil (GRS) Walls
Mechanically Stabilized Earth (MSE) Walls
Micropile Retaining Walls
Soil Nail Walls
Tieback Walls
Temporary Shoring
Soil and Rock Slope Stability
Coastal Geomorphology
Slope Stabilization
Landslide Mitigation and Repair
Seismic Slope Stability
Streambank Stability
Geotechnical (Soils) and Engineering Geology Reports
Groundwater Seepage
Liquefaction Hazard Assessment
Site Investigation
Engineering Geological Mapping
Rockmass Characterization
Exploratory Test Pit Excavations
Exploratory Borings
Field Testing
Laboratory Testing
Earthwork / Grading QA/QC
Geo-Environmental Engineering
Groundwater Hydraulics and Hydrology
Hydrogeologic Site Characterization
Monitoring Well Construction
Contaminant Plume Migration and Attenuation
Hydrology and Hydraulic Engineering
Selected Floodplain Mapping Projects
Aquatic Organism Passage (AOP)
Bridge Hydraulics
Bridge Scour
Floodplain Mapping
National Flood Insurance Program (NFIP)
Elevation Certificate
Letters of Map Change (LOMC)
Flood-Frequency Analysis
Stream Stability
Fluvial Geomorphology
Stream and Meadow Restoration
More January 2017 Flood Videos
Civil Engineering
Environmental
Solid Waste / Integrated Waste Management
On-Site Wastewater Disposal
Facility Compliance
Stormwater Management
Site Grading and Drainage
Erosion and Sediment Control
Roads and Pavement Design
Infrastructure
Topographic Surveying and Mapping
Structural Engineering
Bridge Foundations
Custom Residential and Commercial Buildings
Steel Bridges
Steel Bridges
Click on any Graphic Image below to Enlarge
Spring Mountain Road Steel Viaduct Landslide Repair
Napa County, California
