Specifications include, but are not limited to: site preparation, earthwork excavation and filling, clearing and grubbing, removal of the existing roadway and appurtenances, shoring and dewatering; drilled shafts and piles for bridge structures, walls, kiosks, and art works; concrete bridges and retaining walls; utilities, including water, storm, sewer, electrical transmission and distribution lines, and communication lines; roadway, protected bike lanes, and promenade paving; lighting, signal poles, signals, wiring and signage; sidewalks, curb ramps, and railings; urban design elements including special paving and surface treatments, benches, swings, and steel planters; street landscaping and gardens; and other such work.