Santa Cruz, CA
831.421.9291
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  Portland, OR
503.227.5979
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Services

  • Bridge hydraulics and scour analysis
  • Pedestrian and bicycle trails planning and design
  • Grading and drainage plans
  • Low Impact Development (LID) Design
  • Erosion and sediment control (SWPPP / ESCP)
  • Construction management
  • Sediment transport analysis
  • Hydrologic and hydraulic modeling
  • Floodplain studies and mapping
  • Flood Control Engineering
  • Natural channel design
  • Biotechnical bank stabilization
  • River and wetland restoration and enhancement
  • Fish passage, screening and habitat improvement plans
  • Flood frequency and flow duration analysis
  • Wetland mitigation and banking design
  • Channel stability analysis
  • Watershed assessment and land use impact analysis
  • Fisheries habitat assessment and restoration planning
  • Vegetation community mapping
  • Effectiveness monitoring
  • Biological impact analysis
  • Field-based instrumention:
  1. Streamflow gages
  2. Reservoir stage-volume analysis
  3. Temperature monitoring
  • Comprehensive Geographic Information Systems (GIS) capabilities
  • Geomorphic-based aerial photo interpretation
  • Regulatory compliance including:
    1. ESA Section 7 & 10;
    2. USACE Section 404;
    3. RWQCB/DEQ Section 401;
    4. State Fish & Wildlife Regulatory Compliance; and
    5. SWPPP / ESCP Plan Preparation
  • Bid advertisement and review
  • Construction management and coordination
  • Construction Observation and reporting
  • Construction staking and as-built mapping
  • Post-construction monitoring and reporting
  • Topographic mapping
  • Construction staking
  • Horizontal and vertical control surveys
  • Elevation Monitoring
  • As-built surveys