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Architecture     |     Engineering     |     Construction 

 Engineering Services

 
  CIVIL
North Kelly Lane Drainage Upgrades in Jefferson Parish
  • Transportation and Roadway Design - Divided highways,  local streets, pavement rehabilitation, capacity analysis,  traffic engineering.
  • Hydraulic/Hydrologic Modeling & Analysis - Flood elevation determination, canal and conveyance improvements, drainage master planning, FEMA flood map amendment requests.
  • Drainage Systems - Open channel, subsurface conveyance systems, pump stations.
  • Wastewater Collection & Treatment - Gravity collection, pumping stations & force mains, sewer rehabilitation, treatment plants & plant expansion, treatment process design.
  • Water Distribution & Treatment - Transmission line, pumping, storage tanks & towers, treatment plants, treatment process design.
  • Site Planning - Residential & commercial development; planning, drainage, sewerage and water systems and permitting. 

 
  STRUCTURAL
Ingram Barge Office Development - St. John Parish
  • Building, Industrial, & Tower Foundations - Pile/shaft or shallow solutions for structures, equipment, tanks, and telecommunication towers.
  • Bridges & Elevated Platforms - Small and large span bridges and concrete and steel platforms.
  • Civil Works Structures - Retaining walls, box culverts, wet wells, underground vaults, treatment plants, and pump stations.
  • Residential & Commercial Building - Design of new structures, additions, evaluation and repair; concrete, steel and timber frame.

 
  ENVIRONMENTAL 

  • Environmental Site Assessments - PH 1 & 2 ESA, Environmental Impact Statements (EIS) and HUD Reports.
  • Wetland Delineations & Jurisdictional Determinations -  Residential & Commercial development and project specific requests.
  • Permitting - USACE 404, LA DNR Coastal Use, DEQ SWPPP & Discharge
  • Coastal - Wetland Restoration, Freshwater Diversion, Storm Surge/Shoreline Protection, Sediment Diversion/Restoration.

Typical S. Louisiana Marsh Environment (photo by NOAA)
 
  ELECTRICAL ENGINEERING, MECHANICAL, PLUMBING & FIRE PROTECTION

  • Residential and Commercial Facilities - Interior and Exterior Lighting and Lighting Control Systems, HVAC Systems, Plumbing Systems, Fire Protection, code analysis and compliance upgrade.
  • Public Buildings and Facilities - Schools, Street Lighting, Lighting Studies, Park and Recreational Facilities.
  • Public Works Facilities - Drainage and Sewer Pump Stations, Water and Wastewater Treatment Facilities, Motor and Process Control Centers, Emergency and Backup Power Generation, Instrumentation/SCADA, Fuel Storage and Distribution and Natural Gas Systems. 
  • Residential and Commercial Facilities - HVAC Systems, Plumbing Systems, Fire Protection, Fuel Storage and Distribution and Natural Gas Systems.

 
"Improving the PRINCIPAL Infrastructure of our World"

PRINCIPAL Engineering, Inc.®