Electrical Engineering



Levingston’s Electrical Department routinely provides the following services in accordance with industry and client specific engineering standards for the reliability improvement and expansion of Electrical Systems up to 15kV:

  • Project scope development including Electrical Equipment Lists, Oneline Diagrams and Load Calculations.
  • Substation Design.
  • Power Distribution Center (PDC) design.
  • Electrical System Studies including Load Flow, Short Circuit, Relay Coordination, Motor Starting and Arc Flash Analysis using SKM or ETAP software.
  • Arc Flash Mitigation solutions.
  • Hazardous Electrical Area evaluations per API RP500 and NFPA 497.
  • Low and medium voltage variable frequency drives, vibration monitors and solid state soft starters.
  • UPS, Lighting, Cable Tray, Grounding and Special Systems (commercial fire, access).
  • Security Surveillance/Access Systems, Network Infrastructure.
  • Development of Class-2 Total Installed Cost Estimates (+/- 10%).
  • Development of electrical equipment specifications, procurement document packages, and bid tabulations.
  • Development of electrical construction bid packages including scope of supply documents.
  • Development of detailed construction packages including scope of work documents.
  • Construction and commissioning support including Protective Relay and Variable Frequency Drive configuration.