The improvements under this contract consist of , but not limited to, widening (auxiliary lane, shoulders), milling/resurfacing, earthwork (subsoil excavation, embankment), guardrail (removal, rub-rail, end treatment, special posts), ITS (conduit/splice box, fiber optic cable, electrical service wire, electrical power service transformer), signing (single-post, panel), pavement markings (painted, thermoplastic, rumble strips, Type F RPMs), clearing and grubbing (standard, selective), trees/palms (protection), and sod along SR 25 (US 27).