3S Engineering & Design
Engineering and Design
Mechanical, civil/structural, electrical and process disciplines supporting detailed facility and infrastructure work.
Discipline
Mechanical
3S mechanical work covers the equipment, piping, materials and layout decisions required to develop constructible facilities.
- Piping design and specifications
- Vessel design and sizing
- Material specifications and selection
- Valve selection and sizing
- Compression sizing and design
- Piping stress calculations
- Facility spacing and layout design
- Equipment access requirements
- Facility design
Discipline
Civil / Structural
Structural and foundation design supports equipment, piping and facility arrangements with the required physical infrastructure.
- Structural design and details
- Foundation design and details
Discipline
Electrical
The electrical scope runs from field inventories and drawing development through computer modeling, power studies and FEED.
- Low- and medium-voltage engineering and design
- One-line diagrams
- Grounding plans
- Area classification plans
- Cable tray plans and 3D models
- Instrument location plans
- Motor control schematics
- Equipment datasheets
- Power and instrumentation cable schedules
- Electrical room / rack layouts
- Electrical FEED
- SKM, ETAP and Milsoft system modeling
- Load-flow analysis
- Short-circuit analysis
- Motor-starting studies
- Harmonic analysis
- Arc-flash study and mitigation
- Code-violation review
- Field inspections and inventories
- Electrical system documentation
Discipline
Process
Process engineering includes modeling, flow documentation, sizing, relief and flare work, plus process-safety support.
- ProMax flow modeling
- P&ID development
- Process Flow Diagrams
- Process safety flow
- Relief-valve studies
- Flare-line sizing and flare design
- Equipment sizing and requirements
- HazOp / PHA support
Need multidisciplinary engineering support?
Connect with one of our Texas offices for engineering, design, scanning, project management, or technical support.