Description: Sierra Expeditionary Learning School (SELS) is a K-8 public charter within the Tahoe Truckee Unified School District. AEC provided civil engineering design services to reconstruct the existing parking lot in order to improve access and parent and bus drop off. Improvements also included waterline and utility connections for the new Maintenance and Operations Building. AEC was responsible for design layout of the 3.6-acre site including much needed drainage improvements throughout.