Morro Ct. ADU

S3DA finished the Structural and MEP design for an ADU at 2925 Morro Ct., Antioch CA

The scope of work was Structure and MEP design

To provide calculations for the following items:

Loading analyses (Wind, Seismic, Dead, and Live loads), Structural Analysis, and Design Calculations of all Structural Components: (Foundations, Columns, Beams, Floor Joists/slabs, Load-Bearing Walls, Shear walls, Holdowns,

To provide drawings for the following items, Foundation Plan, Framing plans, and roof plans plus the Structural Details, Notes, and Specifications


General sheet, Mechanical Floor Plans

Details, Mechanical Schedules


Floor Plan and Roof Plan- Electrical Power, Floor Plan and Roof, Plan- Lighting, Electrical Details, Electrical schedules

One line diagram


Water and Gas, Floor Plans – Waste and vent, Plumbing Details, Plumbing schedules, Plumbing specifications

Date March 2023