MEP Design for a Modular Multifamily Apartment in Torrance, California
S3DA Design was commissioned to provide comprehensive Mechanical, Electrical, and Plumbing (MEP) engineering design services for a modular multifamily apartment building in Torrance, California. The design focused on creating efficient building systems that enhance occupant comfort while meeting local codes and project performance requirements.
S3DA’s Scope
Mechanical Engineering
- Mechanical specifications and general design documentation
- HVAC heat load calculations to properly size building systems
- Mechanical floor plans for HVAC system layout
- Design of rigid ductwork secured to the building structure for efficient air distribution
- Mechanical roof plans for HVAC equipment placement
- Mechanical schedules, calculations, and construction details
Electrical Engineering
- Electrical specifications and system documentation
- Lighting and power floor plans for residential units and common areas
- Electrical schedules, calculations, and design details
- Single-line diagram (SLD) and panel schedules for electrical distribution
Plumbing Engineering
- Plumbing specifications and system design documentation
- Domestic water and sanitary drainage floor plans
- Domestic water and sanitary 2D riser diagrams
- Natural gas floor plan and isometric riser diagram
- Plumbing schedules, calculations, and construction details
Key Challenges & Solutions
Designing efficient MEP systems for multifamily residential buildings requires careful coordination between disciplines and building layouts. S3DA leveraged BIM-based coordination and integrated engineering workflows to ensure HVAC, electrical, and plumbing systems were optimized for performance while minimizing spatial conflicts and improving constructability.
The Result
S3DA delivered a coordinated, permit-ready MEP design package that supports energy efficiency, reliable building performance, and smooth construction execution. The integrated design approach ensured efficient system layouts while maintaining compliance with local building codes and project requirements.
