OPEN END - GUARDRAIL UPGRADES, NEW CASTLE COUNTY, FY27-FY29

This open‑end, three‑year contract calls for the repair, replacement, and upgrade of damaged guardrail systems throughout New Castle County, Delaware. The work is performed on a work‑order basis and includes removal of existing guardrails, installation of new galvanized/fusion‑bonded polyester‑coated guardrails, impact attenuators, end‑treatment devices, high‑tension cable barriers, associated pavement work, and comprehensive traffic‑control services. The contractor must be capable of 24‑hour emergency mobilization, maintain ATSSA‑certified traffic‑control supervision, and submit detailed schedules and progress reports per strict timelines. Payment is unit‑price based; no overall contract ceiling is disclosed. • Guardrail, post, impact‑attenuator, and high‑tension cable barrier repair/upgrade (various item codes). • Pavement grading, resurfacing, topsoil, seed, mulch, and erosion‑control work. • Full traffic‑maintenance (MOT) including temporary signs, portable lighting, flaggers, and detour planning; 48‑hour resident notice required. • Emergency response capability (24‑hour mobilization) and strict work‑order scheduling (5‑day start window, weekly look‑ahead).