Seneca Apartments are a new 32 story apartment building in downtown Seattle Washington. The building hosts 335 units and street level retail space. Lochsa Engineering provided structural engineering for the light gauge steel stud interior and exterior framing on this project. Lochsa Engineering also produced separate interior and exterior steel stud light gauge shop drawings. The Lochsa Engineering, BIM department also created a 350 LOD model that was provided to the contractor and included all of the interior, exterior steel stud wall framing, soffit framing and ceiling no fly zones. Lochsa Engineers also provided model updates to the contractor for weekly clash detection meetings which were attended by a BIM department manager via, Goto meeting, to address field modifications and changes as required by the clash detection team.