Services - Detailed Design - Civil EngineeringWhether you’re planning to develop a new project site or retrofit an existing project site, Sega’s civil engineering department is prepared to work with you to overcome the challenges of permitting and land development. We can support your evaluation of different options during planning and then implement your decisions during the detailed engineering phase. Subsequently, we would welcome any role during the construction phase of your vision.

Planning Services

Design Services

  • Vehicular access roads to and around the development
  • Pavement layout and design
  • Coordination of utilities: electric, gas, water, and lighting
  • Grading, drainage, storm sewer, and earthwork balancing
  • Stormwater calculations: hydrology, hydraulics, quantity control, and quality control
  • Wastewater calculations: gravity or force-main
  • Erosion and sedimentation control
  • Site screening with berms, walls or fencing; procurement of landscape consultant services
  • Plan and profiles for utility extensions to project site
  • Construction plans, specifications, and coordination of issue for bid set
  • Support for pre-bid meetings and evaluation of bids
  • Construction cost estimates
  • Construction permitting including: Stormwater Pollution Prevention Plans (SWPPP) and National Pollution Discharge Elimination System (NPDES) submittals
  • Spill Prevention Control and Countermeasures (SPCC) plans

Construction Services: Observation/Inspection/Management

Geographic Information Systems/Global Positioning Systems (GIS/GPS)

Geographic information systems (GIS) are a group of powerful database driven tools used for automated mapping and facility management. The Civil Engineering Department is prepared to assist you in upgrading and consolidating your existing CADD based system to a new GIS system or supporting your efforts to add to your existing GIS system.

  • Procurement of aerial surveys and linework of existing assets
  • Recommendations for software and hardware
  • Mapping: electric, gas, water, wastewater, transportation, stormwater, and fiber
  • Geodatabase creation and data conversion (CADD to GIS)
  • Field verification of existing utility data
  • Creation of map books and online maps
  • Coordination with client’s IT department
  • Set-up GIS/GPS hand-held data collection efforts and incorporation of new data

Environmental Services

  • National Pollutant Discharge Elimination System (NPDES) permitting for construction or operation
    • Stormwater Pollution Prevention Plans (SWPP)
    • Erosion control BMPs (best management practices)
    • Sediment basins
    • Coal pile runoff
  • SPCC plan
    • Inspections
    • Volume calculations
    • Secondary containment strategies for petroleum, oils, or lubricants (POLs)
Print Friendly, PDF & Email