Specifications include, but are not limited to: The proposed construction includes a new elementary school consisting of approximately 68,500 square feet including a two-story classroom wing. There will be no basements. The anticipated structural system generally includes shallow spread footings, a first-floor slab on grade, a steel frame, and composite steel second floor framing. Roof framing will consist of cold-formed steel trusses at the sloping roofs, and open web steel bar joists at the flat roofs. Exterior walls will have a masonry veneer with a combination of cold-formed steel studs and masonry back-up. Anticipated maximum loads are 3 kips/ft for walls and 180 kips for columns. Based on the nature of the project, we have assumed a maximum tolerable settlement of 1-inch total and ½-inch differential.