I3 Engineering & Consulting, LLC

Multi-disciplinary facility design integrating mechanical, civil, and electrical engineering for natural gas infrastructure, from initial Process and Instrumentation Diagrams through 3D CAD modeling, section drawings, isometric drawings, and bills of materials.

• Piping & Mechanical Design

  Piping layout, piping stress analysis, and mechanical design for compressor stations and gas processing facilities.

• Electrical Engineering

  Power system modeling and studies, power system design, arc flash studies, electrical utility assistance, lighting analysis and design, and motor control center design.

• Compressor Station Design

  Compressor station upgrades and replacements, compression expansion projects, midstream M&R designs, transmission M&R expansions, and well pad designs.

End-to-end pipeline engineering for natural gas and liquids pipelines ranging from 6-inch through 42-inch diameter, covering design, survey, mapping, inspection, materials, and compliance.

• Pipeline Design

  Pipeline classification, pipe material specification per DOT Part 192 and ASME B31.8, hydrostatic testing plans, bored crossing designs including horizontal directional drills, valve settings, pig launchers and receivers, and pipeline drip design.

• Surveying

  Boundary surveying, base mapping, construction support and layout, and as-built surveying using GPS, robotic total stations, HD scanners, and drone systems with over 90 years of combined team experience.

• Mapping & GIS

  Topographic site maps, road modeling and construction designs, construction alignment sheets, permit package drawings for railroad, road, and stream crossings, class study maps, easement and survey property plats, and ArcGIS Online client portals.

• Inspection Services

  Welding inspection by NWIS CPWI+V certified inspectors, coating inspection by NACE CIP1 & CP2 certified inspectors, and pipeline inspection by API 1169 certified inspectors for large-scale pipeline installations and facility equipment.

• Compliance Services

  DOT Part 192 compliance support including operations and maintenance manuals, damage prevention plans, public awareness plans, emergency response plans, operator qualification manuals, drug and alcohol plans, and construction manuals, plus field inspections covering leak surveys, cathodic protection surveys, valve inspections, class location map changes, atmospheric corrosion inspections, and public awareness activities.